gdb2.txt

Attaching to process 28060
Reading symbols from /usr/lib/apache2/mpm-worker/apache2...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libpcre.so.3...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libpcre.so.3
Reading symbols from /usr/lib/libaprutil-1.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libaprutil-1.so.0
Reading symbols from /usr/lib/libapr-1.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libapr-1.so.0
Reading symbols from /lib/x86_64-linux-gnu/libpthread.so.0...(no debugging symbols found)...done.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7f5ca1d4b700 (LWP 29605)]
[New Thread 0x7f5ca2cc7700 (LWP 28156)]
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[New Thread 0x7f5cafce1700 (LWP 28074)]
[New Thread 0x7f5cb04e2700 (LWP 28073)]
[New Thread 0x7f5cb0ce3700 (LWP 28072)]
[New Thread 0x7f5cb14e4700 (LWP 28071)]
Loaded symbols for /lib/x86_64-linux-gnu/libpthread.so.0
Reading symbols from /lib/x86_64-linux-gnu/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libc.so.6
Reading symbols from /lib/x86_64-linux-gnu/libuuid.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libuuid.so.1
Reading symbols from /lib/x86_64-linux-gnu/librt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/librt.so.1
Reading symbols from /lib/x86_64-linux-gnu/libcrypt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libcrypt.so.1
Reading symbols from /lib/x86_64-linux-gnu/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libdl.so.2
Reading symbols from /lib/x86_64-linux-gnu/libexpat.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libexpat.so.1
Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /usr/lib/x86_64-linux-gnu/libstdc++.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libstdc++.so.6
Reading symbols from /lib/x86_64-linux-gnu/libm.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libm.so.6
Reading symbols from /lib/x86_64-linux-gnu/libgcc_s.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libgcc_s.so.1
Reading symbols from /lib/x86_64-linux-gnu/libnss_compat.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_compat.so.2
Reading symbols from /lib/x86_64-linux-gnu/libnsl.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libnsl.so.1
Reading symbols from /lib/x86_64-linux-gnu/libnss_nis.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_nis.so.2
Reading symbols from /lib/x86_64-linux-gnu/libnss_files.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_files.so.2
Reading symbols from /usr/lib/apache2/modules/mod_actions.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_actions.so
Reading symbols from /usr/lib/apache2/modules/mod_alias.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_alias.so
Reading symbols from /usr/lib/apache2/modules/mod_auth_basic.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_auth_basic.so
Reading symbols from /usr/lib/apache2/modules/mod_authn_file.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_authn_file.so
Reading symbols from /usr/lib/apache2/modules/mod_authz_default.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_authz_default.so
Reading symbols from /usr/lib/apache2/modules/mod_authz_groupfile.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_authz_groupfile.so
Reading symbols from /usr/lib/apache2/modules/mod_authz_host.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_authz_host.so
Reading symbols from /usr/lib/apache2/modules/mod_authz_user.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_authz_user.so
Reading symbols from /usr/lib/apache2/modules/mod_autoindex.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_autoindex.so
Reading symbols from /usr/lib/apache2/modules/mod_cgid.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_cgid.so
Reading symbols from /usr/lib/apache2/modules/mod_deflate.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_deflate.so
Reading symbols from /lib/x86_64-linux-gnu/libz.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libz.so.1
Reading symbols from /usr/lib/apache2/modules/mod_dir.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_dir.so
Reading symbols from /usr/lib/apache2/modules/mod_env.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_env.so
Reading symbols from /usr/lib/apache2/modules/mod_mime.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_mime.so
Reading symbols from /usr/lib/apache2/modules/mod_negotiation.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_negotiation.so
Reading symbols from /usr/lib/apache2/modules/mod_pagespeed.so...done.
Loaded symbols for /usr/lib/apache2/modules/mod_pagespeed.so
Reading symbols from /usr/lib/apache2/modules/mod_reqtimeout.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_reqtimeout.so
Reading symbols from /usr/lib/apache2/modules/mod_setenvif.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_setenvif.so
Reading symbols from /usr/lib/apache2/modules/mod_status.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_status.so
0x00007f5cb9eb31fd in read () from /lib/x86_64-linux-gnu/libpthread.so.0

Thread 32 (Thread 0x7f5cb14e4700 (LWP 28071)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9439a638, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9439b2d8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9439b1c8, rewrite_driver=0x7f5c9c213e68)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cb14e3900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cb14e3900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (server_context=server_context@entry=
    0x7f5cbae17868, request=request@entry=0x7f5ca10dc0a0, gurl=gurl@entry=0x7f5cb14e3b80)
    at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10dc0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 31 (Thread 0x7f5cb0ce3700 (LWP 28072)):
#0  0x00007f5cb9eb2d5c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb9eb5c4e in _L_cond_lock_1001 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f5cb9eb5a7b in __pthread_mutex_cond_lock () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f5cb9eb076f in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb213618, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#5  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb19ab78, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#6  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb2bec58, rewrite_driver=0x7f5cbb056928)
    at pagespeed/apache/apache_fetch.cc:199
#7  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cb0ce2900)
    at net/instaweb/apache/instaweb_handler.cc:145
#8  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cb0ce2900)
    at net/instaweb/apache/instaweb_handler.cc:447
#9  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca22cc0a0, 
    gurl=gurl@entry=0x7f5cb0ce2b80) at net/instaweb/apache/instaweb_handler.cc:543
#10 0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca22cc0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#11 0x00007f5cba9bd460 in ap_run_handler ()
#12 0x00007f5cba9bd8ab in ap_invoke_handler ()
#13 0x00007f5cba9cd818 in ap_process_request ()
#14 0x00007f5cba9ca698 in ?? ()
#15 0x00007f5cba9c3e20 in ap_run_process_connection ()
#16 0x00007f5cba9d362d in ?? ()
#17 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#18 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#19 0x0000000000000000 in ?? ()

Thread 30 (Thread 0x7f5cb04e2700 (LWP 28073)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c94379fd8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9437a028, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c94379ec8, rewrite_driver=0x7f5c9c3b92d8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cb04e1900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cb04e1900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca13c20a0, 
    gurl=gurl@entry=0x7f5cb04e1b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca13c20a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 29 (Thread 0x7f5cafce1700 (LWP 28074)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb5036e8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb503738, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb0e7918, rewrite_driver=0x7f5cbb8092d8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cafce0900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cafce0900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10cc0a0, 
    gurl=gurl@entry=0x7f5cafce0b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10cc0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 28 (Thread 0x7f5caf4e0700 (LWP 28075)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c5bbf38, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c0ecb08, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c0ec9f8, rewrite_driver=0x7f5cbb3c03b8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5caf4df900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5caf4df900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca23770a0, 
    gurl=gurl@entry=0x7f5caf4dfb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca23770a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 27 (Thread 0x7f5caecdf700 (LWP 28076)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c5a6fa8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c3d8f08, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c5a6e98, rewrite_driver=0x7f5c9c16c8e8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5caecde900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5caecde900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10f00a0, 
    gurl=gurl@entry=0x7f5caecdeb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10f00a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 26 (Thread 0x7f5cae4de700 (LWP 28077)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbaf3af88, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb8075c8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb14ad98, rewrite_driver=0x7f5cbb0666d8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cae4dd900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cae4dd900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca1ee10a0, 
    gurl=gurl@entry=0x7f5cae4ddb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca1ee10a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 25 (Thread 0x7f5cadcdd700 (LWP 28078)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c42d028, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c6aae28, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c1ea798, rewrite_driver=0x7f5c94392838)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cadcdc900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cadcdc900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca22c80a0, 
    gurl=gurl@entry=0x7f5cadcdcb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca22c80a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 24 (Thread 0x7f5cad4dc700 (LWP 28079)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c15b658, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c5da338, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c0a32e8, rewrite_driver=0x7f5c9c59f548)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cad4db900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cad4db900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca1e9f0a0, 
    gurl=gurl@entry=0x7f5cad4dbb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca1e9f0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 23 (Thread 0x7f5caccdb700 (LWP 28080)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb4f2d98, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb4f2de8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb8a8318, rewrite_driver=0x7f5cbb2ae858)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5caccda900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5caccda900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10be0a0, 
    gurl=gurl@entry=0x7f5caccdab80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10be0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 22 (Thread 0x7f5cac4da700 (LWP 28081)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9464cde8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c94033c48, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9464c488, rewrite_driver=0x7f5c9c28ecb8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cac4d9900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cac4d9900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10ac0a0, 
    gurl=gurl@entry=0x7f5cac4d9b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10ac0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 21 (Thread 0x7f5cabcd9700 (LWP 28082)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb087f48, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb6b5e48, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbaf34358, rewrite_driver=0x7f5cbb0c3ec8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cabcd8900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cabcd8900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca14910a0, 
    gurl=gurl@entry=0x7f5cabcd8b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca14910a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 20 (Thread 0x7f5cab4d8700 (LWP 28083)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c945bb108, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c94378318, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c942e0038, rewrite_driver=0x7f5cbb2b5178)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cab4d7900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cab4d7900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10a40a0, 
    gurl=gurl@entry=0x7f5cab4d7b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10a40a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 19 (Thread 0x7f5caacd7700 (LWP 28084)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c943e67e8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c943e6838, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c94392f78, rewrite_driver=0x7f5cbb076648)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5caacd6900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5caacd6900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5cba8320a0, 
    gurl=gurl@entry=0x7f5caacd6b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5cba8320a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 18 (Thread 0x7f5caa4d6700 (LWP 28085)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c94398548, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c94036318, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c94398b08, rewrite_driver=0x7f5cbbab8bf8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5caa4d5900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5caa4d5900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca13d00a0, 
    gurl=gurl@entry=0x7f5caa4d5b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca13d00a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 17 (Thread 0x7f5ca9cd5700 (LWP 28086)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb30e828, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb2c59d8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb2b2c68, rewrite_driver=0x7f5cbb682228)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca9cd4900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca9cd4900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca147f0a0, 
    gurl=gurl@entry=0x7f5ca9cd4b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca147f0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7f5ca94d4700 (LWP 28087)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb05b658, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbaf78cf8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbaf78be8, rewrite_driver=0x7f5cbb2db4e8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca94d3900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca94d3900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10d40a0, 
    gurl=gurl@entry=0x7f5ca94d3b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10d40a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7f5ca8cd3700 (LWP 28088)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c94385058, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c943850a8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c94384f48, rewrite_driver=0x7f5cbb04d378)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca8cd2900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca8cd2900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca13dc0a0, 
    gurl=gurl@entry=0x7f5ca8cd2b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca13dc0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7f5ca84d2700 (LWP 28089)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c9ba818, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c1cb338, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c64bbe8, rewrite_driver=0x7f5c9c220098)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca84d1900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca84d1900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca22b20a0, 
    gurl=gurl@entry=0x7f5ca84d1b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca22b20a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f5ca7cd1700 (LWP 28090)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c6437a8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c3f34d8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c3f3378, rewrite_driver=0x7f5cbb2ceb98)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca7cd0900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca7cd0900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10920a0, 
    gurl=gurl@entry=0x7f5ca7cd0b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10920a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f5ca74d0700 (LWP 28091)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c140bb8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c1d9038, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c1d8f58, rewrite_driver=0x7f5cbb2bc348)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca74cf900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca74cf900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10e60a0, 
    gurl=gurl@entry=0x7f5ca74cfb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10e60a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f5ca6ccf700 (LWP 28092)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbbab9608, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb428ab8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb09d458, rewrite_driver=0x7f5cbb089008)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca6cce900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca6cce900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca12ce0a0, 
    gurl=gurl@entry=0x7f5ca6cceb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca12ce0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f5ca64ce700 (LWP 28093)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9461cff8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9461d048, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9461cee8, rewrite_driver=0x7f5cbbadff78)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca64cd900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca64cd900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca24250a0, 
    gurl=gurl@entry=0x7f5ca64cdb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca24250a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f5ca5ccd700 (LWP 28094)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c4f7668, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c57dd18, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c57ba68, rewrite_driver=0x7f5cbb88dfd8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca5ccc900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca5ccc900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca20320a0, 
    gurl=gurl@entry=0x7f5ca5cccb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca20320a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f5ca54cc700 (LWP 28095)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb10d398, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb10d3e8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb153e28, rewrite_driver=0x7f5cbb3d77b8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca54cb900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca54cb900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10fe0a0, 
    gurl=gurl@entry=0x7f5ca54cbb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10fe0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f5ca4ccb700 (LWP 28096)):
#0  0x00007f5cb9eb0344 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cba9d4914 in ap_queue_info_wait_for_idler ()
#2  0x00007f5cba9d301e in ?? ()
#3  0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f5ca44ca700 (LWP 28117)):
#0  0x00007f5cb9bead13 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f5cba0e6167 in apr_wait_for_io_or_timeout () from /usr/lib/libapr-1.so.0
#2  0x00007f5cba0df3f7 in apr_socket_sendv () from /usr/lib/libapr-1.so.0
#3  0x00007f5cba9ba9dc in ?? ()
#4  0x00007f5cba9bb931 in ap_core_output_filter ()
#5  0x00007f5cba9d006d in ap_http_chunk_filter ()
#6  0x00007f5cba9af4a0 in ap_content_length_filter ()
#7  0x00007f5cb7a78259 in ?? () from /usr/lib/apache2/modules/mod_deflate.so
#8  0x00007f5cba9c737c in ap_filter_flush ()
#9  0x00007f5cba9af7fe in ap_rwrite ()
#10 0x00007f5cb656a1a3 in Write (str=..., this=0x7f5cbb6b6338, handler=<optimized out>)
    at net/instaweb/apache/apache_writer.cc:45
#11 net_instaweb::ApacheWriter::Write (this=0x7f5cbb6b6338, str=..., handler=<optimized out>)
    at net/instaweb/apache/apache_writer.cc:42
#12 0x00007f5cb6578525 in net_instaweb::ApacheFetch::HandleWrite (this=0x7f5cbb2bec58, sp=..., handler=
    0x7f5cbae159a8) at pagespeed/apache/apache_fetch.cc:171
#13 0x00007f5cb6622238 in net_instaweb::RewriteContext::SendFallbackResponse (this=<optimized out>, 
    output_url_base=..., contents=..., async_fetch=0x7f5cbb2bec58, handler=0x7f5cbae159a8)
    at net/instaweb/rewriter/rewrite_context.cc:3098
#14 0x00007f5cb6632613 in net_instaweb::RewriteContext::FetchContext::FetchFallbackDoneImpl (
    this=this@entry=0x7f5cbb05c108, contents=..., headers=headers@entry=0x7f5c9461b798)
    at net/instaweb/rewriter/rewrite_context.cc:1125
#15 0x00007f5cb6628a16 in FetchFallbackDone (headers=0x7f5c9461b798, contents=..., this=0x7f5cbb05c108)
    at net/instaweb/rewriter/rewrite_context.cc:1102
#16 net_instaweb::RewriteContext::FetchFallbackCacheDone (this=<optimized out>, result=<optimized out>, 
    data=0x7f5c9438bb68) at net/instaweb/rewriter/rewrite_context.cc:2964
#17 0x00007f5cb677c06b in net_instaweb::Function::CallRun (this=0x7f5c9c5a75d8)
    at pagespeed/kernel/base/function.cc:51
#18 0x00007f5cb67b1b40 in net_instaweb::QueuedWorkerPool::Run (this=0x7f5cbaecb6b8, sequence=0x7f5cbb0562c8, 
    worker=0x7f5cbaf37ae8) at pagespeed/kernel/thread/queued_worker_pool.cc:157
#19 0x00007f5cb677c06b in net_instaweb::Function::CallRun (this=0x7f5c9c63b198)
    at pagespeed/kernel/base/function.cc:51
#20 0x00007f5cb67b6bcf in net_instaweb::Worker::WorkThread::Run (this=0x7f5cbaf37ba8)
    at pagespeed/kernel/thread/worker.cc:84
#21 0x00007f5cb68f598f in net_instaweb::PthreadThreadImpl::InvokeRun (self_ptr=0x7f5cbaf37898)
    at pagespeed/kernel/thread/pthread_thread_system.cc:122
#22 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#23 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#24 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f5ca3cc9700 (LWP 28119)):
#0  0x00007f5cb9eb0344 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb67795c5 in net_instaweb::CheckingThreadSystem::CheckingCondvar::Wait (this=0x7f5cbaf386b8)
    at pagespeed/kernel/base/checking_thread_system.cc:50
#2  0x00007f5cb67b6c1f in GetNextTask (this=0x7f5cbaf384d8) at pagespeed/kernel/thread/worker.cc:63
#3  net_instaweb::Worker::WorkThread::Run (this=0x7f5cbaf384d8) at pagespeed/kernel/thread/worker.cc:81
#4  0x00007f5cb68f598f in net_instaweb::PthreadThreadImpl::InvokeRun (self_ptr=0x7f5cbaf38588)
    at pagespeed/kernel/thread/pthread_thread_system.cc:122
#5  0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f5ca34c8700 (LWP 28131)):
#0  0x00007f5cb9eb0344 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb67795c5 in net_instaweb::CheckingThreadSystem::CheckingCondvar::Wait (this=0x7f5cbaf4cbf8)
    at pagespeed/kernel/base/checking_thread_system.cc:50
#2  0x00007f5cb67b6c1f in GetNextTask (this=0x7f5cbb0e7bb8) at pagespeed/kernel/thread/worker.cc:63
#3  net_instaweb::Worker::WorkThread::Run (this=0x7f5cbb0e7bb8) at pagespeed/kernel/thread/worker.cc:81
#4  0x00007f5cb68f598f in net_instaweb::PthreadThreadImpl::InvokeRun (self_ptr=0x7f5cbb358378)
    at pagespeed/kernel/thread/pthread_thread_system.cc:122
#5  0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f5ca2cc7700 (LWP 28156)):
#0  0x00007f5cb9eb0344 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb67795c5 in net_instaweb::CheckingThreadSystem::CheckingCondvar::Wait (this=0x7f5cbb0e2458)
    at pagespeed/kernel/base/checking_thread_system.cc:50
#2  0x00007f5cb67b6c1f in GetNextTask (this=0x7f5cbaf36988) at pagespeed/kernel/thread/worker.cc:63
#3  net_instaweb::Worker::WorkThread::Run (this=0x7f5cbaf36988) at pagespeed/kernel/thread/worker.cc:81
#4  0x00007f5cb68f598f in net_instaweb::PthreadThreadImpl::InvokeRun (self_ptr=0x7f5cbb252f08)
    at pagespeed/kernel/thread/pthread_thread_system.cc:122
#5  0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f5ca1d4b700 (LWP 29605)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbaebb798, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbae694a8, 
    timeout_ms=1000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb68fcace in TransferFetchesAndCheckDone (block_on_empty=true, this=0x7f5cbaebc848)
    at net/instaweb/system/serf_url_async_fetcher.cc:904
#4  SerfThread (this=0x7f5cbaebc848) at net/instaweb/system/serf_url_async_fetcher.cc:954
#5  net_instaweb::SerfThreadedFetcher::SerfThreadFn (thread_id=0x7f5cba86a540, context=0x7f5cbaebc848)
    at net/instaweb/system/serf_url_async_fetcher.cc:878
#6  0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#7  0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#8  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f5cbabdc740 (LWP 28060)):
#0  0x00007f5cb9eb31fd in read () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cba9d4d24 in ap_mpm_pod_check ()
#2  0x00007f5cba9a72f4 in ?? ()
#3  0x00007f5cba9d37f9 in ?? ()
#4  0x00007f5cba9d40ad in ap_mpm_run ()
#5  0x00007f5cba9a7f8a in main ()
A debugging session is active.

	Inferior 1 [process 28060] will be detached.

Quit anyway? (y or n) [answered Y; input not from terminal]
Detaching from program: /usr/lib/apache2/mpm-worker/apache2, process 28060

gdb3.txt

Attaching to process 28060
Reading symbols from /usr/lib/apache2/mpm-worker/apache2...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libpcre.so.3...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libpcre.so.3
Reading symbols from /usr/lib/libaprutil-1.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libaprutil-1.so.0
Reading symbols from /usr/lib/libapr-1.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libapr-1.so.0
Reading symbols from /lib/x86_64-linux-gnu/libpthread.so.0...(no debugging symbols found)...done.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7f5ca1d4b700 (LWP 29605)]
[New Thread 0x7f5ca2cc7700 (LWP 28156)]
[New Thread 0x7f5ca34c8700 (LWP 28131)]
[New Thread 0x7f5ca3cc9700 (LWP 28119)]
[New Thread 0x7f5ca44ca700 (LWP 28117)]
[New Thread 0x7f5ca4ccb700 (LWP 28096)]
[New Thread 0x7f5ca54cc700 (LWP 28095)]
[New Thread 0x7f5ca5ccd700 (LWP 28094)]
[New Thread 0x7f5ca64ce700 (LWP 28093)]
[New Thread 0x7f5ca6ccf700 (LWP 28092)]
[New Thread 0x7f5ca74d0700 (LWP 28091)]
[New Thread 0x7f5ca7cd1700 (LWP 28090)]
[New Thread 0x7f5ca84d2700 (LWP 28089)]
[New Thread 0x7f5ca8cd3700 (LWP 28088)]
[New Thread 0x7f5ca94d4700 (LWP 28087)]
[New Thread 0x7f5ca9cd5700 (LWP 28086)]
[New Thread 0x7f5caa4d6700 (LWP 28085)]
[New Thread 0x7f5caacd7700 (LWP 28084)]
[New Thread 0x7f5cab4d8700 (LWP 28083)]
[New Thread 0x7f5cabcd9700 (LWP 28082)]
[New Thread 0x7f5cac4da700 (LWP 28081)]
[New Thread 0x7f5caccdb700 (LWP 28080)]
[New Thread 0x7f5cad4dc700 (LWP 28079)]
[New Thread 0x7f5cadcdd700 (LWP 28078)]
[New Thread 0x7f5cae4de700 (LWP 28077)]
[New Thread 0x7f5caecdf700 (LWP 28076)]
[New Thread 0x7f5caf4e0700 (LWP 28075)]
[New Thread 0x7f5cafce1700 (LWP 28074)]
[New Thread 0x7f5cb04e2700 (LWP 28073)]
[New Thread 0x7f5cb0ce3700 (LWP 28072)]
[New Thread 0x7f5cb14e4700 (LWP 28071)]
Loaded symbols for /lib/x86_64-linux-gnu/libpthread.so.0
Reading symbols from /lib/x86_64-linux-gnu/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libc.so.6
Reading symbols from /lib/x86_64-linux-gnu/libuuid.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libuuid.so.1
Reading symbols from /lib/x86_64-linux-gnu/librt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/librt.so.1
Reading symbols from /lib/x86_64-linux-gnu/libcrypt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libcrypt.so.1
Reading symbols from /lib/x86_64-linux-gnu/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libdl.so.2
Reading symbols from /lib/x86_64-linux-gnu/libexpat.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libexpat.so.1
Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /usr/lib/x86_64-linux-gnu/libstdc++.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libstdc++.so.6
Reading symbols from /lib/x86_64-linux-gnu/libm.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libm.so.6
Reading symbols from /lib/x86_64-linux-gnu/libgcc_s.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libgcc_s.so.1
Reading symbols from /lib/x86_64-linux-gnu/libnss_compat.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_compat.so.2
Reading symbols from /lib/x86_64-linux-gnu/libnsl.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libnsl.so.1
Reading symbols from /lib/x86_64-linux-gnu/libnss_nis.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_nis.so.2
Reading symbols from /lib/x86_64-linux-gnu/libnss_files.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_files.so.2
Reading symbols from /usr/lib/apache2/modules/mod_actions.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_actions.so
Reading symbols from /usr/lib/apache2/modules/mod_alias.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_alias.so
Reading symbols from /usr/lib/apache2/modules/mod_auth_basic.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_auth_basic.so
Reading symbols from /usr/lib/apache2/modules/mod_authn_file.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_authn_file.so
Reading symbols from /usr/lib/apache2/modules/mod_authz_default.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_authz_default.so
Reading symbols from /usr/lib/apache2/modules/mod_authz_groupfile.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_authz_groupfile.so
Reading symbols from /usr/lib/apache2/modules/mod_authz_host.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_authz_host.so
Reading symbols from /usr/lib/apache2/modules/mod_authz_user.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_authz_user.so
Reading symbols from /usr/lib/apache2/modules/mod_autoindex.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_autoindex.so
Reading symbols from /usr/lib/apache2/modules/mod_cgid.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_cgid.so
Reading symbols from /usr/lib/apache2/modules/mod_deflate.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_deflate.so
Reading symbols from /lib/x86_64-linux-gnu/libz.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libz.so.1
Reading symbols from /usr/lib/apache2/modules/mod_dir.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_dir.so
Reading symbols from /usr/lib/apache2/modules/mod_env.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_env.so
Reading symbols from /usr/lib/apache2/modules/mod_mime.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_mime.so
Reading symbols from /usr/lib/apache2/modules/mod_negotiation.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_negotiation.so
Reading symbols from /usr/lib/apache2/modules/mod_pagespeed.so...done.
Loaded symbols for /usr/lib/apache2/modules/mod_pagespeed.so
Reading symbols from /usr/lib/apache2/modules/mod_reqtimeout.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_reqtimeout.so
Reading symbols from /usr/lib/apache2/modules/mod_setenvif.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_setenvif.so
Reading symbols from /usr/lib/apache2/modules/mod_status.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_status.so
0x00007f5cb9eb31fd in read () from /lib/x86_64-linux-gnu/libpthread.so.0

Thread 32 (Thread 0x7f5cb14e4700 (LWP 28071)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9439a638, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9439b2d8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9439b1c8, rewrite_driver=0x7f5c9c213e68)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cb14e3900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cb14e3900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (server_context=server_context@entry=
    0x7f5cbae17868, request=request@entry=0x7f5ca10dc0a0, gurl=gurl@entry=0x7f5cb14e3b80)
    at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10dc0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 31 (Thread 0x7f5cb0ce3700 (LWP 28072)):
#0  0x00007f5cb9eb2d5c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb9eb5c4e in _L_cond_lock_1001 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f5cb9eb5a7b in __pthread_mutex_cond_lock () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f5cb9eb076f in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb213618, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#5  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb19ab78, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#6  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb2bec58, rewrite_driver=0x7f5cbb056928)
    at pagespeed/apache/apache_fetch.cc:199
#7  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cb0ce2900)
    at net/instaweb/apache/instaweb_handler.cc:145
#8  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cb0ce2900)
    at net/instaweb/apache/instaweb_handler.cc:447
#9  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca22cc0a0, 
    gurl=gurl@entry=0x7f5cb0ce2b80) at net/instaweb/apache/instaweb_handler.cc:543
#10 0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca22cc0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#11 0x00007f5cba9bd460 in ap_run_handler ()
#12 0x00007f5cba9bd8ab in ap_invoke_handler ()
#13 0x00007f5cba9cd818 in ap_process_request ()
#14 0x00007f5cba9ca698 in ?? ()
#15 0x00007f5cba9c3e20 in ap_run_process_connection ()
#16 0x00007f5cba9d362d in ?? ()
#17 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#18 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#19 0x0000000000000000 in ?? ()

Thread 30 (Thread 0x7f5cb04e2700 (LWP 28073)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c94379fd8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9437a028, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c94379ec8, rewrite_driver=0x7f5c9c3b92d8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cb04e1900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cb04e1900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca13c20a0, 
    gurl=gurl@entry=0x7f5cb04e1b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca13c20a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 29 (Thread 0x7f5cafce1700 (LWP 28074)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb5036e8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb503738, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb0e7918, rewrite_driver=0x7f5cbb8092d8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cafce0900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cafce0900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10cc0a0, 
    gurl=gurl@entry=0x7f5cafce0b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10cc0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 28 (Thread 0x7f5caf4e0700 (LWP 28075)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c5bbf38, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c0ecb08, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c0ec9f8, rewrite_driver=0x7f5cbb3c03b8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5caf4df900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5caf4df900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca23770a0, 
    gurl=gurl@entry=0x7f5caf4dfb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca23770a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 27 (Thread 0x7f5caecdf700 (LWP 28076)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c5a6fa8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c3d8f08, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c5a6e98, rewrite_driver=0x7f5c9c16c8e8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5caecde900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5caecde900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10f00a0, 
    gurl=gurl@entry=0x7f5caecdeb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10f00a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 26 (Thread 0x7f5cae4de700 (LWP 28077)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbaf3af88, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb8075c8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb14ad98, rewrite_driver=0x7f5cbb0666d8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cae4dd900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cae4dd900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca1ee10a0, 
    gurl=gurl@entry=0x7f5cae4ddb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca1ee10a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 25 (Thread 0x7f5cadcdd700 (LWP 28078)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c42d028, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c6aae28, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c1ea798, rewrite_driver=0x7f5c94392838)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cadcdc900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cadcdc900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca22c80a0, 
    gurl=gurl@entry=0x7f5cadcdcb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca22c80a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 24 (Thread 0x7f5cad4dc700 (LWP 28079)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c15b658, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c5da338, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c0a32e8, rewrite_driver=0x7f5c9c59f548)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cad4db900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cad4db900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca1e9f0a0, 
    gurl=gurl@entry=0x7f5cad4dbb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca1e9f0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 23 (Thread 0x7f5caccdb700 (LWP 28080)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb4f2d98, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb4f2de8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb8a8318, rewrite_driver=0x7f5cbb2ae858)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5caccda900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5caccda900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10be0a0, 
    gurl=gurl@entry=0x7f5caccdab80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10be0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 22 (Thread 0x7f5cac4da700 (LWP 28081)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9464cde8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c94033c48, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9464c488, rewrite_driver=0x7f5c9c28ecb8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cac4d9900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cac4d9900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10ac0a0, 
    gurl=gurl@entry=0x7f5cac4d9b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10ac0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 21 (Thread 0x7f5cabcd9700 (LWP 28082)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb087f48, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb6b5e48, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbaf34358, rewrite_driver=0x7f5cbb0c3ec8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cabcd8900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cabcd8900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca14910a0, 
    gurl=gurl@entry=0x7f5cabcd8b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca14910a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 20 (Thread 0x7f5cab4d8700 (LWP 28083)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c945bb108, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c94378318, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c942e0038, rewrite_driver=0x7f5cbb2b5178)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cab4d7900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cab4d7900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10a40a0, 
    gurl=gurl@entry=0x7f5cab4d7b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10a40a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 19 (Thread 0x7f5caacd7700 (LWP 28084)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c943e67e8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c943e6838, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c94392f78, rewrite_driver=0x7f5cbb076648)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5caacd6900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5caacd6900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5cba8320a0, 
    gurl=gurl@entry=0x7f5caacd6b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5cba8320a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 18 (Thread 0x7f5caa4d6700 (LWP 28085)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c94398548, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c94036318, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c94398b08, rewrite_driver=0x7f5cbbab8bf8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5caa4d5900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5caa4d5900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca13d00a0, 
    gurl=gurl@entry=0x7f5caa4d5b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca13d00a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 17 (Thread 0x7f5ca9cd5700 (LWP 28086)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb30e828, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb2c59d8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb2b2c68, rewrite_driver=0x7f5cbb682228)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca9cd4900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca9cd4900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca147f0a0, 
    gurl=gurl@entry=0x7f5ca9cd4b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca147f0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7f5ca94d4700 (LWP 28087)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb05b658, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbaf78cf8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbaf78be8, rewrite_driver=0x7f5cbb2db4e8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca94d3900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca94d3900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10d40a0, 
    gurl=gurl@entry=0x7f5ca94d3b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10d40a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7f5ca8cd3700 (LWP 28088)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c94385058, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c943850a8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c94384f48, rewrite_driver=0x7f5cbb04d378)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca8cd2900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca8cd2900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca13dc0a0, 
    gurl=gurl@entry=0x7f5ca8cd2b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca13dc0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7f5ca84d2700 (LWP 28089)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c9ba818, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c1cb338, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c64bbe8, rewrite_driver=0x7f5c9c220098)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca84d1900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca84d1900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca22b20a0, 
    gurl=gurl@entry=0x7f5ca84d1b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca22b20a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f5ca7cd1700 (LWP 28090)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c6437a8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c3f34d8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c3f3378, rewrite_driver=0x7f5cbb2ceb98)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca7cd0900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca7cd0900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10920a0, 
    gurl=gurl@entry=0x7f5ca7cd0b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10920a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f5ca74d0700 (LWP 28091)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c140bb8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c1d9038, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c1d8f58, rewrite_driver=0x7f5cbb2bc348)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca74cf900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca74cf900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10e60a0, 
    gurl=gurl@entry=0x7f5ca74cfb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10e60a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f5ca6ccf700 (LWP 28092)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbbab9608, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb428ab8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb09d458, rewrite_driver=0x7f5cbb089008)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca6cce900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca6cce900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca12ce0a0, 
    gurl=gurl@entry=0x7f5ca6cceb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca12ce0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f5ca64ce700 (LWP 28093)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9461cff8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9461d048, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9461cee8, rewrite_driver=0x7f5cbbadff78)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca64cd900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca64cd900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca24250a0, 
    gurl=gurl@entry=0x7f5ca64cdb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca24250a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f5ca5ccd700 (LWP 28094)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c4f7668, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c57dd18, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c57ba68, rewrite_driver=0x7f5cbb88dfd8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca5ccc900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca5ccc900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca20320a0, 
    gurl=gurl@entry=0x7f5ca5cccb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca20320a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f5ca54cc700 (LWP 28095)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb10d398, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb10d3e8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb153e28, rewrite_driver=0x7f5cbb3d77b8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca54cb900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca54cb900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10fe0a0, 
    gurl=gurl@entry=0x7f5ca54cbb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10fe0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f5ca4ccb700 (LWP 28096)):
#0  0x00007f5cb9eb0344 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cba9d4914 in ap_queue_info_wait_for_idler ()
#2  0x00007f5cba9d301e in ?? ()
#3  0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f5ca44ca700 (LWP 28117)):
#0  0x00007f5cb9bead13 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f5cba0e6167 in apr_wait_for_io_or_timeout () from /usr/lib/libapr-1.so.0
#2  0x00007f5cba0df3f7 in apr_socket_sendv () from /usr/lib/libapr-1.so.0
#3  0x00007f5cba9ba9dc in ?? ()
#4  0x00007f5cba9bb931 in ap_core_output_filter ()
#5  0x00007f5cba9d006d in ap_http_chunk_filter ()
#6  0x00007f5cba9af4a0 in ap_content_length_filter ()
#7  0x00007f5cb7a78259 in ?? () from /usr/lib/apache2/modules/mod_deflate.so
#8  0x00007f5cba9c737c in ap_filter_flush ()
#9  0x00007f5cba9af7fe in ap_rwrite ()
#10 0x00007f5cb656a1a3 in Write (str=..., this=0x7f5cbb6b6338, handler=<optimized out>)
    at net/instaweb/apache/apache_writer.cc:45
#11 net_instaweb::ApacheWriter::Write (this=0x7f5cbb6b6338, str=..., handler=<optimized out>)
    at net/instaweb/apache/apache_writer.cc:42
#12 0x00007f5cb6578525 in net_instaweb::ApacheFetch::HandleWrite (this=0x7f5cbb2bec58, sp=..., handler=
    0x7f5cbae159a8) at pagespeed/apache/apache_fetch.cc:171
#13 0x00007f5cb6622238 in net_instaweb::RewriteContext::SendFallbackResponse (this=<optimized out>, 
    output_url_base=..., contents=..., async_fetch=0x7f5cbb2bec58, handler=0x7f5cbae159a8)
    at net/instaweb/rewriter/rewrite_context.cc:3098
#14 0x00007f5cb6632613 in net_instaweb::RewriteContext::FetchContext::FetchFallbackDoneImpl (
    this=this@entry=0x7f5cbb05c108, contents=..., headers=headers@entry=0x7f5c9461b798)
    at net/instaweb/rewriter/rewrite_context.cc:1125
#15 0x00007f5cb6628a16 in FetchFallbackDone (headers=0x7f5c9461b798, contents=..., this=0x7f5cbb05c108)
    at net/instaweb/rewriter/rewrite_context.cc:1102
#16 net_instaweb::RewriteContext::FetchFallbackCacheDone (this=<optimized out>, result=<optimized out>, 
    data=0x7f5c9438bb68) at net/instaweb/rewriter/rewrite_context.cc:2964
#17 0x00007f5cb677c06b in net_instaweb::Function::CallRun (this=0x7f5c9c5a75d8)
    at pagespeed/kernel/base/function.cc:51
#18 0x00007f5cb67b1b40 in net_instaweb::QueuedWorkerPool::Run (this=0x7f5cbaecb6b8, sequence=0x7f5cbb0562c8, 
    worker=0x7f5cbaf37ae8) at pagespeed/kernel/thread/queued_worker_pool.cc:157
#19 0x00007f5cb677c06b in net_instaweb::Function::CallRun (this=0x7f5c9c63b198)
    at pagespeed/kernel/base/function.cc:51
#20 0x00007f5cb67b6bcf in net_instaweb::Worker::WorkThread::Run (this=0x7f5cbaf37ba8)
    at pagespeed/kernel/thread/worker.cc:84
#21 0x00007f5cb68f598f in net_instaweb::PthreadThreadImpl::InvokeRun (self_ptr=0x7f5cbaf37898)
    at pagespeed/kernel/thread/pthread_thread_system.cc:122
#22 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#23 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#24 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f5ca3cc9700 (LWP 28119)):
#0  0x00007f5cb9eb0344 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb67795c5 in net_instaweb::CheckingThreadSystem::CheckingCondvar::Wait (this=0x7f5cbaf386b8)
    at pagespeed/kernel/base/checking_thread_system.cc:50
#2  0x00007f5cb67b6c1f in GetNextTask (this=0x7f5cbaf384d8) at pagespeed/kernel/thread/worker.cc:63
#3  net_instaweb::Worker::WorkThread::Run (this=0x7f5cbaf384d8) at pagespeed/kernel/thread/worker.cc:81
#4  0x00007f5cb68f598f in net_instaweb::PthreadThreadImpl::InvokeRun (self_ptr=0x7f5cbaf38588)
    at pagespeed/kernel/thread/pthread_thread_system.cc:122
#5  0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f5ca34c8700 (LWP 28131)):
#0  0x00007f5cb9eb0344 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb67795c5 in net_instaweb::CheckingThreadSystem::CheckingCondvar::Wait (this=0x7f5cbaf4cbf8)
    at pagespeed/kernel/base/checking_thread_system.cc:50
#2  0x00007f5cb67b6c1f in GetNextTask (this=0x7f5cbb0e7bb8) at pagespeed/kernel/thread/worker.cc:63
#3  net_instaweb::Worker::WorkThread::Run (this=0x7f5cbb0e7bb8) at pagespeed/kernel/thread/worker.cc:81
#4  0x00007f5cb68f598f in net_instaweb::PthreadThreadImpl::InvokeRun (self_ptr=0x7f5cbb358378)
    at pagespeed/kernel/thread/pthread_thread_system.cc:122
#5  0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f5ca2cc7700 (LWP 28156)):
#0  0x00007f5cb9eb0344 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb67795c5 in net_instaweb::CheckingThreadSystem::CheckingCondvar::Wait (this=0x7f5cbb0e2458)
    at pagespeed/kernel/base/checking_thread_system.cc:50
#2  0x00007f5cb67b6c1f in GetNextTask (this=0x7f5cbaf36988) at pagespeed/kernel/thread/worker.cc:63
#3  net_instaweb::Worker::WorkThread::Run (this=0x7f5cbaf36988) at pagespeed/kernel/thread/worker.cc:81
#4  0x00007f5cb68f598f in net_instaweb::PthreadThreadImpl::InvokeRun (self_ptr=0x7f5cbb252f08)
    at pagespeed/kernel/thread/pthread_thread_system.cc:122
#5  0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f5ca1d4b700 (LWP 29605)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbaebb798, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbae694a8, 
    timeout_ms=1000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb68fcace in TransferFetchesAndCheckDone (block_on_empty=true, this=0x7f5cbaebc848)
    at net/instaweb/system/serf_url_async_fetcher.cc:904
#4  SerfThread (this=0x7f5cbaebc848) at net/instaweb/system/serf_url_async_fetcher.cc:954
#5  net_instaweb::SerfThreadedFetcher::SerfThreadFn (thread_id=0x7f5cba86a540, context=0x7f5cbaebc848)
    at net/instaweb/system/serf_url_async_fetcher.cc:878
#6  0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#7  0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#8  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f5cbabdc740 (LWP 28060)):
#0  0x00007f5cb9eb31fd in read () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cba9d4d24 in ap_mpm_pod_check ()
#2  0x00007f5cba9a72f4 in ?? ()
#3  0x00007f5cba9d37f9 in ?? ()
#4  0x00007f5cba9d40ad in ap_mpm_run ()
#5  0x00007f5cba9a7f8a in main ()
A debugging session is active.

	Inferior 1 [process 28060] will be detached.

Quit anyway? (y or n) [answered Y; input not from terminal]
Detaching from program: /usr/lib/apache2/mpm-worker/apache2, process 28060

gdb4.txt

Attaching to process 28060
Reading symbols from /usr/lib/apache2/mpm-worker/apache2...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libpcre.so.3...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libpcre.so.3
Reading symbols from /usr/lib/libaprutil-1.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libaprutil-1.so.0
Reading symbols from /usr/lib/libapr-1.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libapr-1.so.0
Reading symbols from /lib/x86_64-linux-gnu/libpthread.so.0...(no debugging symbols found)...done.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7f5ca1d4b700 (LWP 29605)]
[New Thread 0x7f5ca2cc7700 (LWP 28156)]
[New Thread 0x7f5ca34c8700 (LWP 28131)]
[New Thread 0x7f5ca3cc9700 (LWP 28119)]
[New Thread 0x7f5ca44ca700 (LWP 28117)]
[New Thread 0x7f5ca4ccb700 (LWP 28096)]
[New Thread 0x7f5ca54cc700 (LWP 28095)]
[New Thread 0x7f5ca5ccd700 (LWP 28094)]
[New Thread 0x7f5ca64ce700 (LWP 28093)]
[New Thread 0x7f5ca6ccf700 (LWP 28092)]
[New Thread 0x7f5ca74d0700 (LWP 28091)]
[New Thread 0x7f5ca7cd1700 (LWP 28090)]
[New Thread 0x7f5ca84d2700 (LWP 28089)]
[New Thread 0x7f5ca8cd3700 (LWP 28088)]
[New Thread 0x7f5ca94d4700 (LWP 28087)]
[New Thread 0x7f5ca9cd5700 (LWP 28086)]
[New Thread 0x7f5caa4d6700 (LWP 28085)]
[New Thread 0x7f5caacd7700 (LWP 28084)]
[New Thread 0x7f5cab4d8700 (LWP 28083)]
[New Thread 0x7f5cabcd9700 (LWP 28082)]
[New Thread 0x7f5cac4da700 (LWP 28081)]
[New Thread 0x7f5caccdb700 (LWP 28080)]
[New Thread 0x7f5cad4dc700 (LWP 28079)]
[New Thread 0x7f5cadcdd700 (LWP 28078)]
[New Thread 0x7f5cae4de700 (LWP 28077)]
[New Thread 0x7f5caecdf700 (LWP 28076)]
[New Thread 0x7f5caf4e0700 (LWP 28075)]
[New Thread 0x7f5cafce1700 (LWP 28074)]
[New Thread 0x7f5cb04e2700 (LWP 28073)]
[New Thread 0x7f5cb0ce3700 (LWP 28072)]
[New Thread 0x7f5cb14e4700 (LWP 28071)]
Loaded symbols for /lib/x86_64-linux-gnu/libpthread.so.0
Reading symbols from /lib/x86_64-linux-gnu/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libc.so.6
Reading symbols from /lib/x86_64-linux-gnu/libuuid.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libuuid.so.1
Reading symbols from /lib/x86_64-linux-gnu/librt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/librt.so.1
Reading symbols from /lib/x86_64-linux-gnu/libcrypt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libcrypt.so.1
Reading symbols from /lib/x86_64-linux-gnu/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libdl.so.2
Reading symbols from /lib/x86_64-linux-gnu/libexpat.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libexpat.so.1
Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /usr/lib/x86_64-linux-gnu/libstdc++.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libstdc++.so.6
Reading symbols from /lib/x86_64-linux-gnu/libm.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libm.so.6
Reading symbols from /lib/x86_64-linux-gnu/libgcc_s.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libgcc_s.so.1
Reading symbols from /lib/x86_64-linux-gnu/libnss_compat.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_compat.so.2
Reading symbols from /lib/x86_64-linux-gnu/libnsl.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libnsl.so.1
Reading symbols from /lib/x86_64-linux-gnu/libnss_nis.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_nis.so.2
Reading symbols from /lib/x86_64-linux-gnu/libnss_files.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_files.so.2
Reading symbols from /usr/lib/apache2/modules/mod_actions.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_actions.so
Reading symbols from /usr/lib/apache2/modules/mod_alias.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_alias.so
Reading symbols from /usr/lib/apache2/modules/mod_auth_basic.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_auth_basic.so
Reading symbols from /usr/lib/apache2/modules/mod_authn_file.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_authn_file.so
Reading symbols from /usr/lib/apache2/modules/mod_authz_default.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_authz_default.so
Reading symbols from /usr/lib/apache2/modules/mod_authz_groupfile.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_authz_groupfile.so
Reading symbols from /usr/lib/apache2/modules/mod_authz_host.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_authz_host.so
Reading symbols from /usr/lib/apache2/modules/mod_authz_user.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_authz_user.so
Reading symbols from /usr/lib/apache2/modules/mod_autoindex.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_autoindex.so
Reading symbols from /usr/lib/apache2/modules/mod_cgid.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_cgid.so
Reading symbols from /usr/lib/apache2/modules/mod_deflate.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_deflate.so
Reading symbols from /lib/x86_64-linux-gnu/libz.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libz.so.1
Reading symbols from /usr/lib/apache2/modules/mod_dir.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_dir.so
Reading symbols from /usr/lib/apache2/modules/mod_env.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_env.so
Reading symbols from /usr/lib/apache2/modules/mod_mime.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_mime.so
Reading symbols from /usr/lib/apache2/modules/mod_negotiation.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_negotiation.so
Reading symbols from /usr/lib/apache2/modules/mod_pagespeed.so...done.
Loaded symbols for /usr/lib/apache2/modules/mod_pagespeed.so
Reading symbols from /usr/lib/apache2/modules/mod_reqtimeout.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_reqtimeout.so
Reading symbols from /usr/lib/apache2/modules/mod_setenvif.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_setenvif.so
Reading symbols from /usr/lib/apache2/modules/mod_status.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_status.so
0x00007f5cb9eb31fd in read () from /lib/x86_64-linux-gnu/libpthread.so.0

Thread 32 (Thread 0x7f5cb14e4700 (LWP 28071)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9439a638, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9439b2d8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9439b1c8, rewrite_driver=0x7f5c9c213e68)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cb14e3900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cb14e3900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (server_context=server_context@entry=
    0x7f5cbae17868, request=request@entry=0x7f5ca10dc0a0, gurl=gurl@entry=0x7f5cb14e3b80)
    at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10dc0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 31 (Thread 0x7f5cb0ce3700 (LWP 28072)):
#0  0x00007f5cb9eb2d5c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb9eb5c4e in _L_cond_lock_1001 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f5cb9eb5a7b in __pthread_mutex_cond_lock () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f5cb9eb076f in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb213618, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#5  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb19ab78, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#6  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb2bec58, rewrite_driver=0x7f5cbb056928)
    at pagespeed/apache/apache_fetch.cc:199
#7  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cb0ce2900)
    at net/instaweb/apache/instaweb_handler.cc:145
#8  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cb0ce2900)
    at net/instaweb/apache/instaweb_handler.cc:447
#9  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca22cc0a0, 
    gurl=gurl@entry=0x7f5cb0ce2b80) at net/instaweb/apache/instaweb_handler.cc:543
#10 0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca22cc0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#11 0x00007f5cba9bd460 in ap_run_handler ()
#12 0x00007f5cba9bd8ab in ap_invoke_handler ()
#13 0x00007f5cba9cd818 in ap_process_request ()
#14 0x00007f5cba9ca698 in ?? ()
#15 0x00007f5cba9c3e20 in ap_run_process_connection ()
#16 0x00007f5cba9d362d in ?? ()
#17 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#18 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#19 0x0000000000000000 in ?? ()

Thread 30 (Thread 0x7f5cb04e2700 (LWP 28073)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c94379fd8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9437a028, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c94379ec8, rewrite_driver=0x7f5c9c3b92d8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cb04e1900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cb04e1900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca13c20a0, 
    gurl=gurl@entry=0x7f5cb04e1b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca13c20a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 29 (Thread 0x7f5cafce1700 (LWP 28074)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb5036e8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb503738, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb0e7918, rewrite_driver=0x7f5cbb8092d8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cafce0900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cafce0900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10cc0a0, 
    gurl=gurl@entry=0x7f5cafce0b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10cc0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 28 (Thread 0x7f5caf4e0700 (LWP 28075)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c5bbf38, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c0ecb08, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c0ec9f8, rewrite_driver=0x7f5cbb3c03b8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5caf4df900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5caf4df900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca23770a0, 
    gurl=gurl@entry=0x7f5caf4dfb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca23770a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 27 (Thread 0x7f5caecdf700 (LWP 28076)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c5a6fa8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c3d8f08, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c5a6e98, rewrite_driver=0x7f5c9c16c8e8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5caecde900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5caecde900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10f00a0, 
    gurl=gurl@entry=0x7f5caecdeb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10f00a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 26 (Thread 0x7f5cae4de700 (LWP 28077)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbaf3af88, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb8075c8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb14ad98, rewrite_driver=0x7f5cbb0666d8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cae4dd900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cae4dd900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca1ee10a0, 
    gurl=gurl@entry=0x7f5cae4ddb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca1ee10a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 25 (Thread 0x7f5cadcdd700 (LWP 28078)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c42d028, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c6aae28, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c1ea798, rewrite_driver=0x7f5c94392838)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cadcdc900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cadcdc900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca22c80a0, 
    gurl=gurl@entry=0x7f5cadcdcb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca22c80a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 24 (Thread 0x7f5cad4dc700 (LWP 28079)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c15b658, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c5da338, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c0a32e8, rewrite_driver=0x7f5c9c59f548)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cad4db900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cad4db900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca1e9f0a0, 
    gurl=gurl@entry=0x7f5cad4dbb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca1e9f0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 23 (Thread 0x7f5caccdb700 (LWP 28080)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb4f2d98, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb4f2de8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb8a8318, rewrite_driver=0x7f5cbb2ae858)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5caccda900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5caccda900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10be0a0, 
    gurl=gurl@entry=0x7f5caccdab80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10be0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 22 (Thread 0x7f5cac4da700 (LWP 28081)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9464cde8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c94033c48, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9464c488, rewrite_driver=0x7f5c9c28ecb8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cac4d9900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cac4d9900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10ac0a0, 
    gurl=gurl@entry=0x7f5cac4d9b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10ac0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 21 (Thread 0x7f5cabcd9700 (LWP 28082)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb087f48, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb6b5e48, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbaf34358, rewrite_driver=0x7f5cbb0c3ec8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cabcd8900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cabcd8900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca14910a0, 
    gurl=gurl@entry=0x7f5cabcd8b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca14910a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 20 (Thread 0x7f5cab4d8700 (LWP 28083)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c945bb108, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c94378318, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c942e0038, rewrite_driver=0x7f5cbb2b5178)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cab4d7900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cab4d7900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10a40a0, 
    gurl=gurl@entry=0x7f5cab4d7b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10a40a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 19 (Thread 0x7f5caacd7700 (LWP 28084)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c943e67e8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c943e6838, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c94392f78, rewrite_driver=0x7f5cbb076648)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5caacd6900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5caacd6900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5cba8320a0, 
    gurl=gurl@entry=0x7f5caacd6b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5cba8320a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 18 (Thread 0x7f5caa4d6700 (LWP 28085)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c94398548, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c94036318, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c94398b08, rewrite_driver=0x7f5cbbab8bf8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5caa4d5900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5caa4d5900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca13d00a0, 
    gurl=gurl@entry=0x7f5caa4d5b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca13d00a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 17 (Thread 0x7f5ca9cd5700 (LWP 28086)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb30e828, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb2c59d8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb2b2c68, rewrite_driver=0x7f5cbb682228)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca9cd4900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca9cd4900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca147f0a0, 
    gurl=gurl@entry=0x7f5ca9cd4b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca147f0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7f5ca94d4700 (LWP 28087)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb05b658, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbaf78cf8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbaf78be8, rewrite_driver=0x7f5cbb2db4e8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca94d3900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca94d3900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10d40a0, 
    gurl=gurl@entry=0x7f5ca94d3b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10d40a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7f5ca8cd3700 (LWP 28088)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c94385058, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c943850a8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c94384f48, rewrite_driver=0x7f5cbb04d378)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca8cd2900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca8cd2900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca13dc0a0, 
    gurl=gurl@entry=0x7f5ca8cd2b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca13dc0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7f5ca84d2700 (LWP 28089)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c9ba818, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c1cb338, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c64bbe8, rewrite_driver=0x7f5c9c220098)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca84d1900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca84d1900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca22b20a0, 
    gurl=gurl@entry=0x7f5ca84d1b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca22b20a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f5ca7cd1700 (LWP 28090)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c6437a8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c3f34d8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c3f3378, rewrite_driver=0x7f5cbb2ceb98)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca7cd0900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca7cd0900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10920a0, 
    gurl=gurl@entry=0x7f5ca7cd0b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10920a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f5ca74d0700 (LWP 28091)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c140bb8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c1d9038, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c1d8f58, rewrite_driver=0x7f5cbb2bc348)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca74cf900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca74cf900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10e60a0, 
    gurl=gurl@entry=0x7f5ca74cfb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10e60a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f5ca6ccf700 (LWP 28092)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbbab9608, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb428ab8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb09d458, rewrite_driver=0x7f5cbb089008)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca6cce900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca6cce900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca12ce0a0, 
    gurl=gurl@entry=0x7f5ca6cceb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca12ce0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f5ca64ce700 (LWP 28093)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9461cff8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9461d048, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9461cee8, rewrite_driver=0x7f5cbbadff78)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca64cd900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca64cd900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca24250a0, 
    gurl=gurl@entry=0x7f5ca64cdb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca24250a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f5ca5ccd700 (LWP 28094)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c4f7668, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c57dd18, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c57ba68, rewrite_driver=0x7f5cbb88dfd8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca5ccc900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca5ccc900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca20320a0, 
    gurl=gurl@entry=0x7f5ca5cccb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca20320a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f5ca54cc700 (LWP 28095)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb10d398, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb10d3e8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb153e28, rewrite_driver=0x7f5cbb3d77b8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca54cb900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca54cb900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10fe0a0, 
    gurl=gurl@entry=0x7f5ca54cbb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10fe0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f5ca4ccb700 (LWP 28096)):
#0  0x00007f5cb9eb0344 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cba9d4914 in ap_queue_info_wait_for_idler ()
#2  0x00007f5cba9d301e in ?? ()
#3  0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f5ca44ca700 (LWP 28117)):
#0  0x00007f5cb9bead13 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f5cba0e6167 in apr_wait_for_io_or_timeout () from /usr/lib/libapr-1.so.0
#2  0x00007f5cba0df3f7 in apr_socket_sendv () from /usr/lib/libapr-1.so.0
#3  0x00007f5cba9ba9dc in ?? ()
#4  0x00007f5cba9bb931 in ap_core_output_filter ()
#5  0x00007f5cba9d006d in ap_http_chunk_filter ()
#6  0x00007f5cba9af4a0 in ap_content_length_filter ()
#7  0x00007f5cb7a78259 in ?? () from /usr/lib/apache2/modules/mod_deflate.so
#8  0x00007f5cba9c737c in ap_filter_flush ()
#9  0x00007f5cba9af7fe in ap_rwrite ()
#10 0x00007f5cb656a1a3 in Write (str=..., this=0x7f5cbb6b6338, handler=<optimized out>)
    at net/instaweb/apache/apache_writer.cc:45
#11 net_instaweb::ApacheWriter::Write (this=0x7f5cbb6b6338, str=..., handler=<optimized out>)
    at net/instaweb/apache/apache_writer.cc:42
#12 0x00007f5cb6578525 in net_instaweb::ApacheFetch::HandleWrite (this=0x7f5cbb2bec58, sp=..., handler=
    0x7f5cbae159a8) at pagespeed/apache/apache_fetch.cc:171
#13 0x00007f5cb6622238 in net_instaweb::RewriteContext::SendFallbackResponse (this=<optimized out>, 
    output_url_base=..., contents=..., async_fetch=0x7f5cbb2bec58, handler=0x7f5cbae159a8)
    at net/instaweb/rewriter/rewrite_context.cc:3098
#14 0x00007f5cb6632613 in net_instaweb::RewriteContext::FetchContext::FetchFallbackDoneImpl (
    this=this@entry=0x7f5cbb05c108, contents=..., headers=headers@entry=0x7f5c9461b798)
    at net/instaweb/rewriter/rewrite_context.cc:1125
#15 0x00007f5cb6628a16 in FetchFallbackDone (headers=0x7f5c9461b798, contents=..., this=0x7f5cbb05c108)
    at net/instaweb/rewriter/rewrite_context.cc:1102
#16 net_instaweb::RewriteContext::FetchFallbackCacheDone (this=<optimized out>, result=<optimized out>, 
    data=0x7f5c9438bb68) at net/instaweb/rewriter/rewrite_context.cc:2964
#17 0x00007f5cb677c06b in net_instaweb::Function::CallRun (this=0x7f5c9c5a75d8)
    at pagespeed/kernel/base/function.cc:51
#18 0x00007f5cb67b1b40 in net_instaweb::QueuedWorkerPool::Run (this=0x7f5cbaecb6b8, sequence=0x7f5cbb0562c8, 
    worker=0x7f5cbaf37ae8) at pagespeed/kernel/thread/queued_worker_pool.cc:157
#19 0x00007f5cb677c06b in net_instaweb::Function::CallRun (this=0x7f5c9c63b198)
    at pagespeed/kernel/base/function.cc:51
#20 0x00007f5cb67b6bcf in net_instaweb::Worker::WorkThread::Run (this=0x7f5cbaf37ba8)
    at pagespeed/kernel/thread/worker.cc:84
#21 0x00007f5cb68f598f in net_instaweb::PthreadThreadImpl::InvokeRun (self_ptr=0x7f5cbaf37898)
    at pagespeed/kernel/thread/pthread_thread_system.cc:122
#22 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#23 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#24 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f5ca3cc9700 (LWP 28119)):
#0  0x00007f5cb9eb0344 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb67795c5 in net_instaweb::CheckingThreadSystem::CheckingCondvar::Wait (this=0x7f5cbaf386b8)
    at pagespeed/kernel/base/checking_thread_system.cc:50
#2  0x00007f5cb67b6c1f in GetNextTask (this=0x7f5cbaf384d8) at pagespeed/kernel/thread/worker.cc:63
#3  net_instaweb::Worker::WorkThread::Run (this=0x7f5cbaf384d8) at pagespeed/kernel/thread/worker.cc:81
#4  0x00007f5cb68f598f in net_instaweb::PthreadThreadImpl::InvokeRun (self_ptr=0x7f5cbaf38588)
    at pagespeed/kernel/thread/pthread_thread_system.cc:122
#5  0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f5ca34c8700 (LWP 28131)):
#0  0x00007f5cb9eb0344 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb67795c5 in net_instaweb::CheckingThreadSystem::CheckingCondvar::Wait (this=0x7f5cbaf4cbf8)
    at pagespeed/kernel/base/checking_thread_system.cc:50
#2  0x00007f5cb67b6c1f in GetNextTask (this=0x7f5cbb0e7bb8) at pagespeed/kernel/thread/worker.cc:63
#3  net_instaweb::Worker::WorkThread::Run (this=0x7f5cbb0e7bb8) at pagespeed/kernel/thread/worker.cc:81
#4  0x00007f5cb68f598f in net_instaweb::PthreadThreadImpl::InvokeRun (self_ptr=0x7f5cbb358378)
    at pagespeed/kernel/thread/pthread_thread_system.cc:122
#5  0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f5ca2cc7700 (LWP 28156)):
#0  0x00007f5cb9eb0344 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb67795c5 in net_instaweb::CheckingThreadSystem::CheckingCondvar::Wait (this=0x7f5cbb0e2458)
    at pagespeed/kernel/base/checking_thread_system.cc:50
#2  0x00007f5cb67b6c1f in GetNextTask (this=0x7f5cbaf36988) at pagespeed/kernel/thread/worker.cc:63
#3  net_instaweb::Worker::WorkThread::Run (this=0x7f5cbaf36988) at pagespeed/kernel/thread/worker.cc:81
#4  0x00007f5cb68f598f in net_instaweb::PthreadThreadImpl::InvokeRun (self_ptr=0x7f5cbb252f08)
    at pagespeed/kernel/thread/pthread_thread_system.cc:122
#5  0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f5ca1d4b700 (LWP 29605)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbaebb798, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbae694a8, 
    timeout_ms=1000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb68fcace in TransferFetchesAndCheckDone (block_on_empty=true, this=0x7f5cbaebc848)
    at net/instaweb/system/serf_url_async_fetcher.cc:904
#4  SerfThread (this=0x7f5cbaebc848) at net/instaweb/system/serf_url_async_fetcher.cc:954
#5  net_instaweb::SerfThreadedFetcher::SerfThreadFn (thread_id=0x7f5cba86a540, context=0x7f5cbaebc848)
    at net/instaweb/system/serf_url_async_fetcher.cc:878
#6  0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#7  0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#8  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f5cbabdc740 (LWP 28060)):
#0  0x00007f5cb9eb31fd in read () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cba9d4d24 in ap_mpm_pod_check ()
#2  0x00007f5cba9a72f4 in ?? ()
#3  0x00007f5cba9d37f9 in ?? ()
#4  0x00007f5cba9d40ad in ap_mpm_run ()
#5  0x00007f5cba9a7f8a in main ()
A debugging session is active.

	Inferior 1 [process 28060] will be detached.

Quit anyway? (y or n) [answered Y; input not from terminal]
Detaching from program: /usr/lib/apache2/mpm-worker/apache2, process 28060

gdb5.txt

Attaching to process 28060
Reading symbols from /usr/lib/apache2/mpm-worker/apache2...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libpcre.so.3...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libpcre.so.3
Reading symbols from /usr/lib/libaprutil-1.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libaprutil-1.so.0
Reading symbols from /usr/lib/libapr-1.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libapr-1.so.0
Reading symbols from /lib/x86_64-linux-gnu/libpthread.so.0...(no debugging symbols found)...done.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7f5ca1d4b700 (LWP 29605)]
[New Thread 0x7f5ca2cc7700 (LWP 28156)]
[New Thread 0x7f5ca34c8700 (LWP 28131)]
[New Thread 0x7f5ca3cc9700 (LWP 28119)]
[New Thread 0x7f5ca44ca700 (LWP 28117)]
[New Thread 0x7f5ca4ccb700 (LWP 28096)]
[New Thread 0x7f5ca54cc700 (LWP 28095)]
[New Thread 0x7f5ca5ccd700 (LWP 28094)]
[New Thread 0x7f5ca64ce700 (LWP 28093)]
[New Thread 0x7f5ca6ccf700 (LWP 28092)]
[New Thread 0x7f5ca74d0700 (LWP 28091)]
[New Thread 0x7f5ca7cd1700 (LWP 28090)]
[New Thread 0x7f5ca84d2700 (LWP 28089)]
[New Thread 0x7f5ca8cd3700 (LWP 28088)]
[New Thread 0x7f5ca94d4700 (LWP 28087)]
[New Thread 0x7f5ca9cd5700 (LWP 28086)]
[New Thread 0x7f5caa4d6700 (LWP 28085)]
[New Thread 0x7f5caacd7700 (LWP 28084)]
[New Thread 0x7f5cab4d8700 (LWP 28083)]
[New Thread 0x7f5cabcd9700 (LWP 28082)]
[New Thread 0x7f5cac4da700 (LWP 28081)]
[New Thread 0x7f5caccdb700 (LWP 28080)]
[New Thread 0x7f5cad4dc700 (LWP 28079)]
[New Thread 0x7f5cadcdd700 (LWP 28078)]
[New Thread 0x7f5cae4de700 (LWP 28077)]
[New Thread 0x7f5caecdf700 (LWP 28076)]
[New Thread 0x7f5caf4e0700 (LWP 28075)]
[New Thread 0x7f5cafce1700 (LWP 28074)]
[New Thread 0x7f5cb04e2700 (LWP 28073)]
[New Thread 0x7f5cb0ce3700 (LWP 28072)]
[New Thread 0x7f5cb14e4700 (LWP 28071)]
Loaded symbols for /lib/x86_64-linux-gnu/libpthread.so.0
Reading symbols from /lib/x86_64-linux-gnu/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libc.so.6
Reading symbols from /lib/x86_64-linux-gnu/libuuid.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libuuid.so.1
Reading symbols from /lib/x86_64-linux-gnu/librt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/librt.so.1
Reading symbols from /lib/x86_64-linux-gnu/libcrypt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libcrypt.so.1
Reading symbols from /lib/x86_64-linux-gnu/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libdl.so.2
Reading symbols from /lib/x86_64-linux-gnu/libexpat.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libexpat.so.1
Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /usr/lib/x86_64-linux-gnu/libstdc++.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libstdc++.so.6
Reading symbols from /lib/x86_64-linux-gnu/libm.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libm.so.6
Reading symbols from /lib/x86_64-linux-gnu/libgcc_s.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libgcc_s.so.1
Reading symbols from /lib/x86_64-linux-gnu/libnss_compat.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_compat.so.2
Reading symbols from /lib/x86_64-linux-gnu/libnsl.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libnsl.so.1
Reading symbols from /lib/x86_64-linux-gnu/libnss_nis.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_nis.so.2
Reading symbols from /lib/x86_64-linux-gnu/libnss_files.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_files.so.2
Reading symbols from /usr/lib/apache2/modules/mod_actions.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_actions.so
Reading symbols from /usr/lib/apache2/modules/mod_alias.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_alias.so
Reading symbols from /usr/lib/apache2/modules/mod_auth_basic.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_auth_basic.so
Reading symbols from /usr/lib/apache2/modules/mod_authn_file.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_authn_file.so
Reading symbols from /usr/lib/apache2/modules/mod_authz_default.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_authz_default.so
Reading symbols from /usr/lib/apache2/modules/mod_authz_groupfile.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_authz_groupfile.so
Reading symbols from /usr/lib/apache2/modules/mod_authz_host.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_authz_host.so
Reading symbols from /usr/lib/apache2/modules/mod_authz_user.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_authz_user.so
Reading symbols from /usr/lib/apache2/modules/mod_autoindex.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_autoindex.so
Reading symbols from /usr/lib/apache2/modules/mod_cgid.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_cgid.so
Reading symbols from /usr/lib/apache2/modules/mod_deflate.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_deflate.so
Reading symbols from /lib/x86_64-linux-gnu/libz.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libz.so.1
Reading symbols from /usr/lib/apache2/modules/mod_dir.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_dir.so
Reading symbols from /usr/lib/apache2/modules/mod_env.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_env.so
Reading symbols from /usr/lib/apache2/modules/mod_mime.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_mime.so
Reading symbols from /usr/lib/apache2/modules/mod_negotiation.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_negotiation.so
Reading symbols from /usr/lib/apache2/modules/mod_pagespeed.so...done.
Loaded symbols for /usr/lib/apache2/modules/mod_pagespeed.so
Reading symbols from /usr/lib/apache2/modules/mod_reqtimeout.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_reqtimeout.so
Reading symbols from /usr/lib/apache2/modules/mod_setenvif.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_setenvif.so
Reading symbols from /usr/lib/apache2/modules/mod_status.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/apache2/modules/mod_status.so
0x00007f5cb9eb31fd in read () from /lib/x86_64-linux-gnu/libpthread.so.0

Thread 32 (Thread 0x7f5cb14e4700 (LWP 28071)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9439a638, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9439b2d8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9439b1c8, rewrite_driver=0x7f5c9c213e68)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cb14e3900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cb14e3900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (server_context=server_context@entry=
    0x7f5cbae17868, request=request@entry=0x7f5ca10dc0a0, gurl=gurl@entry=0x7f5cb14e3b80)
    at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10dc0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 31 (Thread 0x7f5cb0ce3700 (LWP 28072)):
#0  0x00007f5cb9eb2d5c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb9eb5c4e in _L_cond_lock_1001 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f5cb9eb5a7b in __pthread_mutex_cond_lock () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f5cb9eb076f in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb213618, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#5  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb19ab78, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#6  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb2bec58, rewrite_driver=0x7f5cbb056928)
    at pagespeed/apache/apache_fetch.cc:199
#7  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cb0ce2900)
    at net/instaweb/apache/instaweb_handler.cc:145
#8  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cb0ce2900)
    at net/instaweb/apache/instaweb_handler.cc:447
#9  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca22cc0a0, 
    gurl=gurl@entry=0x7f5cb0ce2b80) at net/instaweb/apache/instaweb_handler.cc:543
#10 0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca22cc0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#11 0x00007f5cba9bd460 in ap_run_handler ()
#12 0x00007f5cba9bd8ab in ap_invoke_handler ()
#13 0x00007f5cba9cd818 in ap_process_request ()
#14 0x00007f5cba9ca698 in ?? ()
#15 0x00007f5cba9c3e20 in ap_run_process_connection ()
#16 0x00007f5cba9d362d in ?? ()
#17 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#18 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#19 0x0000000000000000 in ?? ()

Thread 30 (Thread 0x7f5cb04e2700 (LWP 28073)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c94379fd8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9437a028, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c94379ec8, rewrite_driver=0x7f5c9c3b92d8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cb04e1900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cb04e1900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca13c20a0, 
    gurl=gurl@entry=0x7f5cb04e1b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca13c20a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 29 (Thread 0x7f5cafce1700 (LWP 28074)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb5036e8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb503738, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb0e7918, rewrite_driver=0x7f5cbb8092d8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cafce0900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cafce0900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10cc0a0, 
    gurl=gurl@entry=0x7f5cafce0b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10cc0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 28 (Thread 0x7f5caf4e0700 (LWP 28075)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c5bbf38, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c0ecb08, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c0ec9f8, rewrite_driver=0x7f5cbb3c03b8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5caf4df900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5caf4df900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca23770a0, 
    gurl=gurl@entry=0x7f5caf4dfb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca23770a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 27 (Thread 0x7f5caecdf700 (LWP 28076)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c5a6fa8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c3d8f08, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c5a6e98, rewrite_driver=0x7f5c9c16c8e8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5caecde900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5caecde900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10f00a0, 
    gurl=gurl@entry=0x7f5caecdeb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10f00a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 26 (Thread 0x7f5cae4de700 (LWP 28077)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbaf3af88, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb8075c8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb14ad98, rewrite_driver=0x7f5cbb0666d8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cae4dd900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cae4dd900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca1ee10a0, 
    gurl=gurl@entry=0x7f5cae4ddb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca1ee10a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 25 (Thread 0x7f5cadcdd700 (LWP 28078)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c42d028, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c6aae28, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c1ea798, rewrite_driver=0x7f5c94392838)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cadcdc900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cadcdc900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca22c80a0, 
    gurl=gurl@entry=0x7f5cadcdcb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca22c80a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 24 (Thread 0x7f5cad4dc700 (LWP 28079)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c15b658, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c5da338, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c0a32e8, rewrite_driver=0x7f5c9c59f548)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cad4db900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cad4db900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca1e9f0a0, 
    gurl=gurl@entry=0x7f5cad4dbb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca1e9f0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 23 (Thread 0x7f5caccdb700 (LWP 28080)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb4f2d98, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb4f2de8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb8a8318, rewrite_driver=0x7f5cbb2ae858)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5caccda900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5caccda900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10be0a0, 
    gurl=gurl@entry=0x7f5caccdab80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10be0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 22 (Thread 0x7f5cac4da700 (LWP 28081)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9464cde8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c94033c48, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9464c488, rewrite_driver=0x7f5c9c28ecb8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cac4d9900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cac4d9900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10ac0a0, 
    gurl=gurl@entry=0x7f5cac4d9b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10ac0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 21 (Thread 0x7f5cabcd9700 (LWP 28082)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb087f48, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb6b5e48, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbaf34358, rewrite_driver=0x7f5cbb0c3ec8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cabcd8900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cabcd8900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca14910a0, 
    gurl=gurl@entry=0x7f5cabcd8b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca14910a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 20 (Thread 0x7f5cab4d8700 (LWP 28083)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c945bb108, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c94378318, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c942e0038, rewrite_driver=0x7f5cbb2b5178)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5cab4d7900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5cab4d7900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10a40a0, 
    gurl=gurl@entry=0x7f5cab4d7b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10a40a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 19 (Thread 0x7f5caacd7700 (LWP 28084)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c943e67e8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c943e6838, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c94392f78, rewrite_driver=0x7f5cbb076648)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5caacd6900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5caacd6900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5cba8320a0, 
    gurl=gurl@entry=0x7f5caacd6b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5cba8320a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 18 (Thread 0x7f5caa4d6700 (LWP 28085)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c94398548, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c94036318, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c94398b08, rewrite_driver=0x7f5cbbab8bf8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5caa4d5900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5caa4d5900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca13d00a0, 
    gurl=gurl@entry=0x7f5caa4d5b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca13d00a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 17 (Thread 0x7f5ca9cd5700 (LWP 28086)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb30e828, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb2c59d8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb2b2c68, rewrite_driver=0x7f5cbb682228)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca9cd4900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca9cd4900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca147f0a0, 
    gurl=gurl@entry=0x7f5ca9cd4b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca147f0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7f5ca94d4700 (LWP 28087)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb05b658, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbaf78cf8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbaf78be8, rewrite_driver=0x7f5cbb2db4e8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca94d3900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca94d3900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10d40a0, 
    gurl=gurl@entry=0x7f5ca94d3b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10d40a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7f5ca8cd3700 (LWP 28088)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c94385058, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c943850a8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c94384f48, rewrite_driver=0x7f5cbb04d378)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca8cd2900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca8cd2900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca13dc0a0, 
    gurl=gurl@entry=0x7f5ca8cd2b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca13dc0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7f5ca84d2700 (LWP 28089)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c9ba818, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c1cb338, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c64bbe8, rewrite_driver=0x7f5c9c220098)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca84d1900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca84d1900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca22b20a0, 
    gurl=gurl@entry=0x7f5ca84d1b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca22b20a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f5ca7cd1700 (LWP 28090)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c6437a8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c3f34d8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c3f3378, rewrite_driver=0x7f5cbb2ceb98)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca7cd0900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca7cd0900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10920a0, 
    gurl=gurl@entry=0x7f5ca7cd0b80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10920a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f5ca74d0700 (LWP 28091)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c140bb8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c1d9038, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c1d8f58, rewrite_driver=0x7f5cbb2bc348)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca74cf900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca74cf900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10e60a0, 
    gurl=gurl@entry=0x7f5ca74cfb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10e60a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f5ca6ccf700 (LWP 28092)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbbab9608, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb428ab8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb09d458, rewrite_driver=0x7f5cbb089008)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca6cce900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca6cce900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca12ce0a0, 
    gurl=gurl@entry=0x7f5ca6cceb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca12ce0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f5ca64ce700 (LWP 28093)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9461cff8, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9461d048, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9461cee8, rewrite_driver=0x7f5cbbadff78)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca64cd900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca64cd900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca24250a0, 
    gurl=gurl@entry=0x7f5ca64cdb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca24250a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f5ca5ccd700 (LWP 28094)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5c9c4f7668, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5c9c57dd18, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5c9c57ba68, rewrite_driver=0x7f5cbb88dfd8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca5ccc900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca5ccc900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca20320a0, 
    gurl=gurl@entry=0x7f5ca5cccb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca20320a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f5ca54cc700 (LWP 28095)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbb10d398, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbb10d3e8, 
    timeout_ms=5000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb6578c47 in net_instaweb::ApacheFetch::Wait (this=0x7f5cbb153e28, rewrite_driver=0x7f5cbb3d77b8)
    at pagespeed/apache/apache_fetch.cc:199
#4  0x00007f5cb656c84c in net_instaweb::InstawebHandler::WaitForFetch (this=this@entry=0x7f5ca54cb900)
    at net/instaweb/apache/instaweb_handler.cc:145
#5  0x00007f5cb656d0ef in net_instaweb::InstawebHandler::HandleAsInPlace (this=this@entry=0x7f5ca54cb900)
    at net/instaweb/apache/instaweb_handler.cc:447
#6  0x00007f5cb656f4d2 in net_instaweb::InstawebHandler::handle_as_resource (
    server_context=server_context@entry=0x7f5cbae17868, request=request@entry=0x7f5ca10fe0a0, 
    gurl=gurl@entry=0x7f5ca54cbb80) at net/instaweb/apache/instaweb_handler.cc:543
#7  0x00007f5cb656fe0a in net_instaweb::InstawebHandler::instaweb_handler (request=0x7f5ca10fe0a0)
    at net/instaweb/apache/instaweb_handler.cc:955
#8  0x00007f5cba9bd460 in ap_run_handler ()
#9  0x00007f5cba9bd8ab in ap_invoke_handler ()
#10 0x00007f5cba9cd818 in ap_process_request ()
#11 0x00007f5cba9ca698 in ?? ()
#12 0x00007f5cba9c3e20 in ap_run_process_connection ()
#13 0x00007f5cba9d362d in ?? ()
#14 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f5ca4ccb700 (LWP 28096)):
#0  0x00007f5cb9eb0344 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cba9d4914 in ap_queue_info_wait_for_idler ()
#2  0x00007f5cba9d301e in ?? ()
#3  0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f5ca44ca700 (LWP 28117)):
#0  0x00007f5cb9bead13 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f5cba0e6167 in apr_wait_for_io_or_timeout () from /usr/lib/libapr-1.so.0
#2  0x00007f5cba0df3f7 in apr_socket_sendv () from /usr/lib/libapr-1.so.0
#3  0x00007f5cba9ba9dc in ?? ()
#4  0x00007f5cba9bb931 in ap_core_output_filter ()
#5  0x00007f5cba9d006d in ap_http_chunk_filter ()
#6  0x00007f5cba9af4a0 in ap_content_length_filter ()
#7  0x00007f5cb7a78259 in ?? () from /usr/lib/apache2/modules/mod_deflate.so
#8  0x00007f5cba9c737c in ap_filter_flush ()
#9  0x00007f5cba9af7fe in ap_rwrite ()
#10 0x00007f5cb656a1a3 in Write (str=..., this=0x7f5cbb6b6338, handler=<optimized out>)
    at net/instaweb/apache/apache_writer.cc:45
#11 net_instaweb::ApacheWriter::Write (this=0x7f5cbb6b6338, str=..., handler=<optimized out>)
    at net/instaweb/apache/apache_writer.cc:42
#12 0x00007f5cb6578525 in net_instaweb::ApacheFetch::HandleWrite (this=0x7f5cbb2bec58, sp=..., handler=
    0x7f5cbae159a8) at pagespeed/apache/apache_fetch.cc:171
#13 0x00007f5cb6622238 in net_instaweb::RewriteContext::SendFallbackResponse (this=<optimized out>, 
    output_url_base=..., contents=..., async_fetch=0x7f5cbb2bec58, handler=0x7f5cbae159a8)
    at net/instaweb/rewriter/rewrite_context.cc:3098
#14 0x00007f5cb6632613 in net_instaweb::RewriteContext::FetchContext::FetchFallbackDoneImpl (
    this=this@entry=0x7f5cbb05c108, contents=..., headers=headers@entry=0x7f5c9461b798)
    at net/instaweb/rewriter/rewrite_context.cc:1125
#15 0x00007f5cb6628a16 in FetchFallbackDone (headers=0x7f5c9461b798, contents=..., this=0x7f5cbb05c108)
    at net/instaweb/rewriter/rewrite_context.cc:1102
#16 net_instaweb::RewriteContext::FetchFallbackCacheDone (this=<optimized out>, result=<optimized out>, 
    data=0x7f5c9438bb68) at net/instaweb/rewriter/rewrite_context.cc:2964
#17 0x00007f5cb677c06b in net_instaweb::Function::CallRun (this=0x7f5c9c5a75d8)
    at pagespeed/kernel/base/function.cc:51
#18 0x00007f5cb67b1b40 in net_instaweb::QueuedWorkerPool::Run (this=0x7f5cbaecb6b8, sequence=0x7f5cbb0562c8, 
    worker=0x7f5cbaf37ae8) at pagespeed/kernel/thread/queued_worker_pool.cc:157
#19 0x00007f5cb677c06b in net_instaweb::Function::CallRun (this=0x7f5c9c63b198)
    at pagespeed/kernel/base/function.cc:51
#20 0x00007f5cb67b6bcf in net_instaweb::Worker::WorkThread::Run (this=0x7f5cbaf37ba8)
    at pagespeed/kernel/thread/worker.cc:84
#21 0x00007f5cb68f598f in net_instaweb::PthreadThreadImpl::InvokeRun (self_ptr=0x7f5cbaf37898)
    at pagespeed/kernel/thread/pthread_thread_system.cc:122
#22 0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#23 0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#24 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f5ca3cc9700 (LWP 28119)):
#0  0x00007f5cb9eb0344 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb67795c5 in net_instaweb::CheckingThreadSystem::CheckingCondvar::Wait (this=0x7f5cbaf386b8)
    at pagespeed/kernel/base/checking_thread_system.cc:50
#2  0x00007f5cb67b6c1f in GetNextTask (this=0x7f5cbaf384d8) at pagespeed/kernel/thread/worker.cc:63
#3  net_instaweb::Worker::WorkThread::Run (this=0x7f5cbaf384d8) at pagespeed/kernel/thread/worker.cc:81
#4  0x00007f5cb68f598f in net_instaweb::PthreadThreadImpl::InvokeRun (self_ptr=0x7f5cbaf38588)
    at pagespeed/kernel/thread/pthread_thread_system.cc:122
#5  0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f5ca34c8700 (LWP 28131)):
#0  0x00007f5cb9eb0344 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb67795c5 in net_instaweb::CheckingThreadSystem::CheckingCondvar::Wait (this=0x7f5cbaf4cbf8)
    at pagespeed/kernel/base/checking_thread_system.cc:50
#2  0x00007f5cb67b6c1f in GetNextTask (this=0x7f5cbb0e7bb8) at pagespeed/kernel/thread/worker.cc:63
#3  net_instaweb::Worker::WorkThread::Run (this=0x7f5cbb0e7bb8) at pagespeed/kernel/thread/worker.cc:81
#4  0x00007f5cb68f598f in net_instaweb::PthreadThreadImpl::InvokeRun (self_ptr=0x7f5cbb358378)
    at pagespeed/kernel/thread/pthread_thread_system.cc:122
#5  0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f5ca2cc7700 (LWP 28156)):
#0  0x00007f5cb9eb0344 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb67795c5 in net_instaweb::CheckingThreadSystem::CheckingCondvar::Wait (this=0x7f5cbb0e2458)
    at pagespeed/kernel/base/checking_thread_system.cc:50
#2  0x00007f5cb67b6c1f in GetNextTask (this=0x7f5cbaf36988) at pagespeed/kernel/thread/worker.cc:63
#3  net_instaweb::Worker::WorkThread::Run (this=0x7f5cbaf36988) at pagespeed/kernel/thread/worker.cc:81
#4  0x00007f5cb68f598f in net_instaweb::PthreadThreadImpl::InvokeRun (self_ptr=0x7f5cbb252f08)
    at pagespeed/kernel/thread/pthread_thread_system.cc:122
#5  0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f5ca1d4b700 (LWP 29605)):
#0  0x00007f5cb9eb06bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cb68f5d35 in net_instaweb::PthreadCondvar::TimedWait (this=0x7f5cbaebb798, 
    timeout_ms=<optimized out>) at pagespeed/kernel/thread/pthread_condvar.cc:66
#2  0x00007f5cb6779570 in net_instaweb::CheckingThreadSystem::CheckingCondvar::TimedWait (this=0x7f5cbae694a8, 
    timeout_ms=1000) at pagespeed/kernel/base/checking_thread_system.cc:55
#3  0x00007f5cb68fcace in TransferFetchesAndCheckDone (block_on_empty=true, this=0x7f5cbaebc848)
    at net/instaweb/system/serf_url_async_fetcher.cc:904
#4  SerfThread (this=0x7f5cbaebc848) at net/instaweb/system/serf_url_async_fetcher.cc:954
#5  net_instaweb::SerfThreadedFetcher::SerfThreadFn (thread_id=0x7f5cba86a540, context=0x7f5cbaebc848)
    at net/instaweb/system/serf_url_async_fetcher.cc:878
#6  0x00007f5cb9eabb50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#7  0x00007f5cb9bf595d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#8  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f5cbabdc740 (LWP 28060)):
#0  0x00007f5cb9eb31fd in read () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f5cba9d4d24 in ap_mpm_pod_check ()
#2  0x00007f5cba9a72f4 in ?? ()
#3  0x00007f5cba9d37f9 in ?? ()
#4  0x00007f5cba9d40ad in ap_mpm_run ()
#5  0x00007f5cba9a7f8a in main ()
A debugging session is active.

	Inferior 1 [process 28060] will be detached.

Quit anyway? (y or n) [answered Y; input not from terminal]
Detaching from program: /usr/lib/apache2/mpm-worker/apache2, process 28060