gistfile1.txt

root@w00den-fuzzer:~/libical_asan/build# rm -rf ./*
root@w00den-fuzzer:~/libical_asan/build# cmake -DCMAKE_CXX_FLAGS="-fsanitize=address -fno-omit-frame-pointer" -DCMAKE_EXE_LINKER_FLAGS="-fsanitize=address" -DSTATIC_ONLY=true -DCMAKE_CXX_COMPILER="clang++" ..
-- The C compiler identification is GNU 5.2.1
-- The CXX compiler identification is Clang 3.6.2
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/clang++
-- Check for working CXX compiler: /usr/bin/clang++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found Perl: /usr/bin/perl (found version "5.20.2") 
-- Optional package ICU was not found
-- Looking for include file byteswap.h
-- Looking for include file byteswap.h - found
-- Looking for include file dirent.h
-- Looking for include file dirent.h - found
-- Looking for include file endian.h
-- Looking for include file endian.h - found
-- Looking for include file inttypes.h
-- Looking for include file inttypes.h - found
-- Looking for include file pthread.h
-- Looking for include file pthread.h - found
-- Looking for include file sys/endian.h
-- Looking for include file sys/endian.h - not found
-- Looking for include file sys/param.h
-- Looking for include file sys/param.h - found
-- Looking for include file sys/utsname.h
-- Looking for include file sys/utsname.h - found
-- Looking for include file fcntl.h
-- Looking for include file fcntl.h - found
-- Looking for include file unistd.h
-- Looking for include file unistd.h - found
-- Looking for include file wctype.h
-- Looking for include file wctype.h - found
-- Looking for access
-- Looking for access - found
-- Looking for fork
-- Looking for fork - found
-- Looking for getopt
-- Looking for getopt - found
-- Looking for getpid
-- Looking for getpid - found
-- Looking for getpwent
-- Looking for getpwent - found
-- Looking for gmtime_r
-- Looking for gmtime_r - found
-- Looking for localtime_r
-- Looking for localtime_r - found
-- Looking for mkdir
-- Looking for mkdir - found
-- Looking for open
-- Looking for open - found
-- Looking for nanosleep
-- Looking for nanosleep - found
-- Looking for signal
-- Looking for signal - found
-- Looking for snprintf
-- Looking for snprintf - found
-- Looking for stat
-- Looking for stat - found
-- Looking for strdup
-- Looking for strdup - found
-- Looking for strcasecmp
-- Looking for strcasecmp - found
-- Looking for strncasecmp
-- Looking for strncasecmp - found
-- Looking for read
-- Looking for read - found
-- Looking for unlink
-- Looking for unlink - found
-- Looking for usleep
-- Looking for usleep - found
-- Looking for waitpid
-- Looking for waitpid - found
-- Looking for write
-- Looking for write - found
-- Looking for alarm
-- Looking for alarm - found
-- Looking for backtrace
-- Looking for backtrace - found
-- Looking for iswspace
-- Looking for iswspace - found
-- Looking for setenv
-- Looking for setenv - found
-- Looking for unsetenv
-- Looking for unsetenv - found
-- Looking for GetNumberFormat
-- Looking for GetNumberFormat - not found
-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of intptr_t
-- Check size of intptr_t - done
-- Check size of pid_t
-- Check size of pid_t - done
-- Check size of size_t
-- Check size of size_t - done
-- Check size of ssize_t
-- Check size of ssize_t - done
-- Check size of time_t
-- Check size of time_t - done
-- Check size of wint_t
-- Check size of wint_t - failed
-- Looking for include file pthread.h
-- Looking for include file pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE  
-- Looking for pthread_attr_get_np in pthread
-- Looking for pthread_attr_get_np in pthread - not found
-- Looking for pthread_getattr_np in pthread
-- Looking for pthread_getattr_np in pthread - found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Looking for include files pthread.h, pthread_np.h
-- Looking for include files pthread.h, pthread_np.h - not found
-- Performing Test HAVE_GCC_UNUSED_BUT_SET
-- Performing Test HAVE_GCC_UNUSED_BUT_SET - Success
-- Performing Test HAVE_GCC_LOGICAL_OP
-- Performing Test HAVE_GCC_LOGICAL_OP - Success
-- Performing Test HAVE_GCC_POINTER_MEMACCESS
-- Performing Test HAVE_GCC_POINTER_MEMACCESS - Success
-- Performing Test HAVE_GCC_FORMAT_SECURITY
-- Performing Test HAVE_GCC_FORMAT_SECURITY - Success
-- Performing Test HAVE_GXX_UNUSED_BUT_SET
-- Performing Test HAVE_GXX_UNUSED_BUT_SET - Failed
-- Performing Test HAVE_GXX_LOGICAL_OP
-- Performing Test HAVE_GXX_LOGICAL_OP - Failed
-- Performing Test HAVE_GXX_POINTER_MEMACCESS
-- Performing Test HAVE_GXX_POINTER_MEMACCESS - Success
-- Performing Test HAVE_GXX_REORDER
-- Performing Test HAVE_GXX_REORDER - Success
-- Performing Test HAVE_GXX_FORMAT_SECURITY
-- Performing Test HAVE_GXX_FORMAT_SECURITY - Success
-- Found Doxygen: /usr/bin/doxygen (found version "1.8.9.1") 
-- Configuring done
-- Generating done
-- Build files have been written to: /root/libical_asan/build
root@w00den-fuzzer:~/libical_asan/build# make
Scanning dependencies of target ical-header
[  1%] Generating icalderivedvalue.h
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = (unset),
	LC_ALL = (unset),
	LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
[  2%] Generating icalderivedproperty.c
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = (unset),
	LC_ALL = (unset),
	LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
[  3%] Generating icalderivedparameter.c
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = (unset),
	LC_ALL = (unset),
	LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
[  4%] Generating icalrestriction.c
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = (unset),
	LC_ALL = (unset),
	LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
[  4%] Generating icalderivedvalue.c
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = (unset),
	LC_ALL = (unset),
	LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
[  5%] Generating icalderivedproperty.h
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = (unset),
	LC_ALL = (unset),
	LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
[  6%] Generating icalderivedparameter.h
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = (unset),
	LC_ALL = (unset),
	LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
[  6%] Built target ical-header
Scanning dependencies of target ical
[  7%] Building C object src/libical/CMakeFiles/ical.dir/icalderivedproperty.c.o
[  7%] Building C object src/libical/CMakeFiles/ical.dir/icalderivedparameter.c.o
[  8%] Building C object src/libical/CMakeFiles/ical.dir/icalrestriction.c.o
[  9%] Building C object src/libical/CMakeFiles/ical.dir/icalderivedvalue.c.o
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[ 10%] Building C object src/libical/CMakeFiles/ical.dir/icalattach.c.o
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[ 17%] Building C object src/libical/CMakeFiles/ical.dir/icalrecur.c.o
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Linking C static library ../../lib/libical.a
[ 30%] Built target ical
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[ 31%] Building C object src/libical/CMakeFiles/ical-static.dir/icalderivedproperty.c.o
[ 31%] Building C object src/libical/CMakeFiles/ical-static.dir/icalderivedparameter.c.o
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[ 39%] Building C object src/libical/CMakeFiles/ical-static.dir/icalparameter.c.o
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[ 42%] Building C object src/libical/CMakeFiles/ical-static.dir/icaltime.c.o
[ 43%] Building C object src/libical/CMakeFiles/ical-static.dir/icaltz-util.c.o
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Linking C static library ../../lib/libical.a
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[ 58%] Building C object src/libicalss/CMakeFiles/icalss.dir/icalcalendar.c.o
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Linking C static library ../../lib/libicalss.a
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[ 66%] Building C object src/libicalss/CMakeFiles/icalss-static.dir/icalcalendar.c.o
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Scanning dependencies of target icalvcal-static
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Linking C static library ../../lib/libicalvcal.a
[ 81%] Built target icalvcal-static
Scanning dependencies of target builtin_timezones
[ 81%] Building C object src/test/CMakeFiles/builtin_timezones.dir/builtin_timezones.c.o
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Linking C executable icalrecur_test
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Scanning dependencies of target icalrecurtest
[ 84%] Building C object src/test/CMakeFiles/icalrecurtest.dir/icalrecur_test.c.o
Linking C executable icalrecurtest
[ 84%] Built target icalrecurtest
Scanning dependencies of target parser
[ 85%] Building C object src/test/CMakeFiles/parser.dir/icaltestparser.c.o
Linking C executable parser
[ 85%] Built target parser
Scanning dependencies of target process
[ 85%] Building C object src/test/CMakeFiles/process.dir/process.c.o
Linking C executable process
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Scanning dependencies of target recur
[ 86%] Building C object src/test/CMakeFiles/recur.dir/recur.c.o
Linking C executable recur
[ 86%] Built target recur
Scanning dependencies of target regression
[ 87%] Building C object src/test/CMakeFiles/regression.dir/regression.c.o
[ 88%] Building C object src/test/CMakeFiles/regression.dir/regression-component.c.o
[ 88%] Building C object src/test/CMakeFiles/regression.dir/regression-classify.c.o
[ 89%] Building C object src/test/CMakeFiles/regression.dir/regression-utils.c.o
[ 90%] Building C object src/test/CMakeFiles/regression.dir/regression-recur.c.o
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Linking CXX executable regression
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Scanning dependencies of target stow
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Scanning dependencies of target testvcal
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Scanning dependencies of target doesnothing
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root@w00den-fuzzer:~/libical_asan/build# cd
root@w00den-fuzzer:~# cd syncdir/new_crashes/
root@w00den-fuzzer:~/syncdir/new_crashes# ~/libical_asan/build/src/test/parser ./id:000030,sig:11,sync:fuzzer6,src:000826 
=================================================================
==10579==ERROR: AddressSanitizer: heap-use-after-free on address 0x60200000ee93 at pc 0x7f641820f649 bp 0x7ffc2a642e50 sp 0x7ffc2a6425c8
READ of size 2 at 0x60200000ee93 thread T0
    #0 0x7f641820f648  (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x60648)
    #1 0x7f64182105a5 in __interceptor_vsnprintf (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x615a5)
    #2 0x7f6418210811 in snprintf (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x61811)
    #3 0x426171 in icalreqstattype_as_string_r (/root/libical_asan/build/src/test/parser+0x426171)
    #4 0x428a12 in icalvalue_as_ical_string_r (/root/libical_asan/build/src/test/parser+0x428a12)
    #5 0x41a0e5 in icalproperty_as_ical_string_r (/root/libical_asan/build/src/test/parser+0x41a0e5)
    #6 0x411e56 in icalcomponent_as_ical_string_r (/root/libical_asan/build/src/test/parser+0x411e56)
    #7 0x411cf7 in icalcomponent_as_ical_string (/root/libical_asan/build/src/test/parser+0x411cf7)
    #8 0x411714 in main (/root/libical_asan/build/src/test/parser+0x411714)
    #9 0x7f6417be7a3f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x20a3f)
    #10 0x411528 in _start (/root/libical_asan/build/src/test/parser+0x411528)

0x60200000ee94 is located 0 bytes to the right of 4-byte region [0x60200000ee90,0x60200000ee94)
freed by thread T0 here:
    #0 0x7f64182476aa in __interceptor_free (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x986aa)
    #1 0x416f01 in icalmemory_free_buffer (/root/libical_asan/build/src/test/parser+0x416f01)
    #2 0x41916d in icalparser_add_line (/root/libical_asan/build/src/test/parser+0x41916d)
    #3 0x4116fd in main (/root/libical_asan/build/src/test/parser+0x4116fd)
    #4 0x7f6417be7a3f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x20a3f)

previously allocated by thread T0 here:
    #0 0x7f64182479aa in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x989aa)
    #1 0x416e6d in icalmemory_new_buffer (/root/libical_asan/build/src/test/parser+0x416e6d)
    #2 0x41751a in make_segment (/root/libical_asan/build/src/test/parser+0x41751a)
    #3 0x4178fb in icalparser_get_value (/root/libical_asan/build/src/test/parser+0x4178fb)
    #4 0x418f4e in icalparser_add_line (/root/libical_asan/build/src/test/parser+0x418f4e)
    #5 0x4116fd in main (/root/libical_asan/build/src/test/parser+0x4116fd)
    #6 0x7f6417be7a3f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x20a3f)

SUMMARY: AddressSanitizer: heap-use-after-free ??:0 ??
Shadow bytes around the buggy address:
  0x0c047fff9d80: fa fa fd fa fa fa fd fd fa fa fd fa fa fa fd fd
  0x0c047fff9d90: fa fa fd fa fa fa fd fd fa fa fd fa fa fa fd fd
  0x0c047fff9da0: fa fa fd fa fa fa fd fd fa fa fd fa fa fa fd fd
  0x0c047fff9db0: fa fa fd fa fa fa fd fd fa fa fd fa fa fa fd fd
  0x0c047fff9dc0: fa fa fd fa fa fa fd fd fa fa fd fa fa fa fd fd
=>0x0c047fff9dd0: fa fa[fd]fa fa fa fd fd fa fa 05 fa fa fa fd fa
  0x0c047fff9de0: fa fa fd fa fa fa 02 fa fa fa 02 fa fa fa fd fa
  0x0c047fff9df0: fa fa 04 fa fa fa fd fa fa fa fd fa fa fa fd fa
  0x0c047fff9e00: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c047fff9e10: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c047fff9e20: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07 
  Heap left redzone:       fa
  Heap right redzone:      fb
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack partial redzone:   f4
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
==10579==ABORTING
root@w00den-fuzzer:~/syncdir/new_crashes# ldd ~/libical_asan/build/src/test/parser 
	linux-vdso.so.1 =>  (0x00007ffe6dacb000)
	libasan.so.2 => /usr/lib/x86_64-linux-gnu/libasan.so.2 (0x00007ff1bb801000)
	libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007ff1bb5e3000)
	libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007ff1bb218000)
	libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007ff1bb014000)
	libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007ff1bad0c000)
	libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007ff1baaf4000)
	/lib64/ld-linux-x86-64.so.2 (0x0000564b60dae000)
root@w00den-fuzzer:~/syncdir/new_crashes#