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January 9, 2012 16:09
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| # ./ruby -rcontinuation -e 'cont = nil; callcc { |k| cont = k }; cont.call' | |
| -e:1: [BUG] Segmentation fault | |
| ruby 1.9.3p0 (2011-10-30 revision 33570) [x86_64-linux] | |
| -- Control frame information ----------------------------------------------- | |
| c:0004 p:---- s:0010 b:0010 l:000009 d:000009 CFUNC :callcc | |
| c:0003 p:0015 s:0007 b:0007 l:0009d8 d:000500 EVAL -e:1 | |
| c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH | |
| c:0001 p:0000 s:0002 b:0002 l:0009d8 d:0009d8 TOP | |
| -- Ruby level backtrace information ---------------------------------------- | |
| -e:1:in `<main>' | |
| -e:1:in `callcc' | |
| -- C level backtrace information ------------------------------------------- | |
| /builddir/build/BUILD/ruby-1.9.3-p0/libruby.so.1.9.1(+0x14230d) [0x7f06799cd30d] ../sysdeps/x86_64/multiarch/memcpy-ssse3-back.S:1500 | |
| /builddir/build/BUILD/ruby-1.9.3-p0/libruby.so.1.9.1(+0x541d2) [0x7f06798df1d2] vfprintf.c:1567 | |
| /builddir/build/BUILD/ruby-1.9.3-p0/libruby.so.1.9.1(rb_bug+0xc3) [0x7f06798df952] _itowa.h:54 | |
| /builddir/build/BUILD/ruby-1.9.3-p0/libruby.so.1.9.1(+0xe7945) [0x7f0679972945] fstab.c:142 | |
| /lib64/libpthread.so.0(+0xef40) [0x7f067967df40] ../nptl/sysdeps/pthread/funlockfile.c:30 | |
| /builddir/build/BUILD/ruby-1.9.3-p0/libruby.so.1.9.1(+0x1497e7) [0x7f06799d47e7] ../sysdeps/x86_64/strcmp.S:991 | |
| /builddir/build/BUILD/ruby-1.9.3-p0/libruby.so.1.9.1(+0x14982d) [0x7f06799d482d] ../sysdeps/x86_64/strcmp.S:1013 | |
| /builddir/build/BUILD/ruby-1.9.3-p0/libruby.so.1.9.1(+0x12e569) [0x7f06799b9569] ../sysdeps/x86_64/multiarch/strcmp-sse42.S:1449 | |
| /builddir/build/BUILD/ruby-1.9.3-p0/libruby.so.1.9.1(+0x13c9ac) [0x7f06799c79ac] ../sysdeps/x86_64/multiarch/memcpy-ssse3.S:1437 | |
| /builddir/build/BUILD/ruby-1.9.3-p0/libruby.so.1.9.1(+0x133e3d) [0x7f06799bee3d] ../sysdeps/x86_64/multiarch/strcmp-sse42.S:1082 | |
| /builddir/build/BUILD/ruby-1.9.3-p0/libruby.so.1.9.1(+0x138315) [0x7f06799c3315] ../sysdeps/x86_64/strcmp.S:1568 | |
| /builddir/build/BUILD/ruby-1.9.3-p0/libruby.so.1.9.1(rb_iseq_eval_main+0xc6) [0x7f06799c9c29] ../sysdeps/x86_64/multiarch/memcpy-ssse3.S:961 | |
| /builddir/build/BUILD/ruby-1.9.3-p0/libruby.so.1.9.1(+0x57d58) [0x7f06798e2d58] vfscanf.c:2606 | |
| /builddir/build/BUILD/ruby-1.9.3-p0/libruby.so.1.9.1(ruby_exec_node+0x1e) [0x7f06798e3183] vfscanf.c:1826 | |
| /builddir/build/BUILD/ruby-1.9.3-p0/libruby.so.1.9.1(ruby_run_node+0x30) [0x7f06798e4a13] vfscanf.c:1710 | |
| ./ruby() [0x40097b] main.c:38 | |
| /lib64/libc.so.6(__libc_start_main+0xed) [0x7f06789a059d] libc-start.c:226 | |
| ./ruby() [0x400849] | |
| -- Other runtime information ----------------------------------------------- | |
| * Loaded script: -e | |
| * Loaded features: | |
| 0 enumerator.so | |
| 1 /builddir/build/BUILD/ruby-1.9.3-p0/.ext/x86_64-linux/enc/encdb.so | |
| 2 /builddir/build/BUILD/ruby-1.9.3-p0/.ext/x86_64-linux/enc/trans/transdb.so | |
| 3 /builddir/build/BUILD/ruby-1.9.3-p0/lib/rubygems/defaults.rb | |
| 4 /builddir/build/BUILD/ruby-1.9.3-p0/rbconfig.rb | |
| 5 /builddir/build/BUILD/ruby-1.9.3-p0/lib/rubygems/deprecate.rb | |
| 6 /builddir/build/BUILD/ruby-1.9.3-p0/lib/rubygems/exceptions.rb | |
| 7 /builddir/build/BUILD/ruby-1.9.3-p0/lib/rubygems/custom_require.rb | |
| 8 /builddir/build/BUILD/ruby-1.9.3-p0/lib/rubygems.rb | |
| 9 /builddir/build/BUILD/ruby-1.9.3-p0/.ext/x86_64-linux/continuation.so | |
| * Process memory map: | |
| 00400000-00401000 r-xp 00000000 00:13 28907671 /builddir/build/BUILD/ruby-1.9.3-p0/ruby | |
| 00600000-00601000 r--p 00000000 00:13 28907671 /builddir/build/BUILD/ruby-1.9.3-p0/ruby | |
| 00601000-00602000 rw-p 00001000 00:13 28907671 /builddir/build/BUILD/ruby-1.9.3-p0/ruby | |
| 02495000-0271d000 rw-p 00000000 00:00 0 [heap] | |
| 7f0671ad5000-7f0671aea000 r-xp 00000000 00:13 28873895 /lib64/libgcc_s-4.7.0-20120106.so.1 | |
| 7f0671aea000-7f0671ce9000 ---p 00015000 00:13 28873895 /lib64/libgcc_s-4.7.0-20120106.so.1 | |
| 7f0671ce9000-7f0671cea000 rw-p 00014000 00:13 28873895 /lib64/libgcc_s-4.7.0-20120106.so.1 | |
| 7f0671cea000-7f0671ceb000 r-xp 00000000 00:13 28905674 /builddir/build/BUILD/ruby-1.9.3-p0/.ext/x86_64-linux/continuation.so | |
| 7f0671ceb000-7f0671eea000 ---p 00001000 00:13 28905674 /builddir/build/BUILD/ruby-1.9.3-p0/.ext/x86_64-linux/continuation.so | |
| 7f0671eea000-7f0671eeb000 r--p 00000000 00:13 28905674 /builddir/build/BUILD/ruby-1.9.3-p0/.ext/x86_64-linux/continuation.so | |
| 7f0671eeb000-7f0671eec000 rw-p 00001000 00:13 28905674 /builddir/build/BUILD/ruby-1.9.3-p0/.ext/x86_64-linux/continuation.so | |
| 7f0671eec000-7f0671eee000 r-xp 00000000 00:13 28902102 /builddir/build/BUILD/ruby-1.9.3-p0/.ext/x86_64-linux/enc/trans/transdb.so | |
| 7f0671eee000-7f06720ee000 ---p 00002000 00:13 28902102 /builddir/build/BUILD/ruby-1.9.3-p0/.ext/x86_64-linux/enc/trans/transdb.so | |
| 7f06720ee000-7f06720ef000 r--p 00002000 00:13 28902102 /builddir/build/BUILD/ruby-1.9.3-p0/.ext/x86_64-linux/enc/trans/transdb.so | |
| 7f06720ef000-7f06720f0000 rw-p 00003000 00:13 28902102 /builddir/build/BUILD/ruby-1.9.3-p0/.ext/x86_64-linux/enc/trans/transdb.so | |
| 7f06720f0000-7f06720f2000 r-xp 00000000 00:13 28901368 /builddir/build/BUILD/ruby-1.9.3-p0/.ext/x86_64-linux/enc/encdb.so | |
| 7f06720f2000-7f06722f1000 ---p 00002000 00:13 28901368 /builddir/build/BUILD/ruby-1.9.3-p0/.ext/x86_64-linux/enc/encdb.so | |
| 7f06722f1000-7f06722f2000 r--p 00001000 00:13 28901368 /builddir/build/BUILD/ruby-1.9.3-p0/.ext/x86_64-linux/enc/encdb.so | |
| 7f06722f2000-7f06722f3000 rw-p 00002000 00:13 28901368 /builddir/build/BUILD/ruby-1.9.3-p0/.ext/x86_64-linux/enc/encdb.so | |
| 7f06722f3000-7f067871c000 r--p 00000000 00:13 28870227 /usr/lib/locale/locale-archive | |
| 7f067871c000-7f0678779000 r-xp 00000000 00:13 28859116 /lib64/libfreebl3.so | |
| 7f0678779000-7f0678979000 ---p 0005d000 00:13 28859116 /lib64/libfreebl3.so | |
| 7f0678979000-7f067897a000 r--p 0005d000 00:13 28859116 /lib64/libfreebl3.so | |
| 7f067897a000-7f067897b000 rw-p 0005e000 00:13 28859116 /lib64/libfreebl3.so | |
| 7f067897b000-7f067897f000 rw-p 00000000 00:00 0 | |
| 7f067897f000-7f0678b28000 r-xp 00000000 00:13 28859124 /lib64/libc-2.15.so | |
| 7f0678b28000-7f0678d27000 ---p 001a9000 00:13 28859124 /lib64/libc-2.15.so | |
| 7f0678d27000-7f0678d2b000 r--p 001a8000 00:13 28859124 /lib64/libc-2.15.so | |
| 7f0678d2b000-7f0678d2d000 rw-p 001ac000 00:13 28859124 /lib64/libc-2.15.so | |
| 7f0678d2d000-7f0678d32000 rw-p 00000000 00:00 0 | |
| 7f0678d32000-7f0678e2b000 r-xp 00000000 00:13 28859132 /lib64/libm-2.15.so | |
| 7f0678e2b000-7f067902a000 ---p 000f9000 00:13 28859132 /lib64/libm-2.15.so | |
| 7f067902a000-7f067902b000 r--p 000f8000 00:13 28859132 /lib64/libm-2.15.so | |
| 7f067902b000-7f067902c000 rw-p 000f9000 00:13 28859132 /lib64/libm-2.15.so | |
| 7f067902c000-7f0679034000 r-xp 00000000 00:13 28859128 /lib64/libcrypt-2.15.so | |
| 7f0679034000-7f0679233000 ---p 00008000 00:13 28859128 /lib64/libcrypt-2.15.so | |
| 7f0679233000-7f0679234000 r--p 00007000 00:13 28859128 /lib64/libcrypt-2.15.so | |
| 7f0679234000-7f0679235000 rw-p 00008000 00:13 28859128 /lib64/libcrypt-2.15.so | |
| 7f0679235000-7f0679263000 rw-p 00000000 00:00 0 | |
| 7f0679263000-7f0679265000 r-xp 00000000 00:13 28859130 /lib64/libdl-2.15.so | |
| 7f0679265000-7f0679465000 ---p 00002000 00:13 28859130 /lib64/libdl-2.15.so | |
| 7f0679465000-7f0679466000 r--p 00002000 00:13 28859130 /lib64/libdl-2.15.so | |
| 7f0679466000-7f0679467000 rw-p 00003000 00:13 28859130 /lib64/libdl-2.15.so | |
| 7f0679467000-7f067946e000 r-xp 00000000 00:13 28859154 /lib64/librt-2.15.so | |
| 7f067946e000-7f067966d000 ---p 00007000 00:13 28859154 /lib64/librt-2.15.so | |
| 7f067966d000-7f067966e000 r--p 00006000 00:13 28859154 /lib64/librt-2.15.so | |
| 7f067966e000-7f067966f000 rw-p 00007000 00:13 28859154 /lib64/librt-2.15.so | |
| 7f067966f000-7f0679685000 r-xp 00000000 00:13 28859150 /lib64/libpthread-2.15.so | |
| 7f0679685000-7f0679885000 ---p 00016000 00:13 28859150 /lib64/libpthread-2.15.so | |
| 7f0679885000-7f0679886000 r--p 00016000 00:13 28859150 /lib64/libpthread-2.15.so | |
| 7f0679886000-7f0679887000 rw-p 00017000 00:13 28859150 /lib64/libpthread-2.15.so | |
| 7f0679887000-7f067988b000 rw-p 00000000 00:00 0 | |
| 7f067988b000-7f0679a67000 r-xp 00000000 00:13 28900858 /builddir/build/BUILD/ruby-1.9.3-p0/libruby.so.1.9.1 | |
| 7f0679a67000-7f0679c66000 ---p 001dc000 00:13 28900858 /builddir/build/BUILD/ruby-1.9.3-p0/libruby.so.1.9.1 | |
| 7f0679c66000-7f0679c6e000 rw-p 001db000 00:13 28900858 /builddir/build/BUILD/ruby-1.9.3-p0/libruby.so.1.9.1 | |
| 7f0679c6e000-7f0679c8a000 rw-p 00000000 00:00 0 | |
| 7f0679c8a000-7f0679ca9000 r-xp 00000000 00:13 28859117 /lib64/ld-2.15.so | |
| 7f0679d95000-7f0679d9c000 r--s 00000000 00:13 28870708 /usr/lib64/gconv/gconv-modules.cache | |
| 7f0679d9c000-7f0679ea4000 rw-p 00000000 00:00 0 | |
| 7f0679ea4000-7f0679ea5000 ---p 00000000 00:00 0 | |
| 7f0679ea5000-7f0679ea9000 rw-p 00000000 00:00 0 | |
| 7f0679ea9000-7f0679eaa000 r--p 0001f000 00:13 28859117 /lib64/ld-2.15.so | |
| 7f0679eaa000-7f0679eab000 rw-p 00020000 00:13 28859117 /lib64/ld-2.15.so | |
| 7f0679eab000-7f0679eac000 rw-p 00000000 00:00 0 | |
| 7fff7cdab000-7fff7cdcc000 rw-p 00000000 00:00 0 [stack] | |
| 7fff7cdff000-7fff7ce00000 r-xp 00000000 00:00 0 [vdso] | |
| ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] | |
| [NOTE] | |
| You may have encountered a bug in the Ruby interpreter or extension libraries. | |
| Bug reports are welcome. | |
| For details: http://www.ruby-lang.org/bugreport.html | |
| Neúspěšně ukončen (SIGABRT) (core dumped [obraz paměti uložen]) | |
| # rubgdb ./ruby | |
| GNU gdb (GDB) Fedora (7.4.50.20120103-5.fc17) | |
| Copyright (C) 2012 Free Software Foundation, Inc. | |
| License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> | |
| This is free software: you are free to change and redistribute it. | |
| There is NO WARRANTY, to the extent permitted by law. Type "show copying" | |
| and "show warranty" for details. | |
| This GDB was configured as "x86_64-redhat-linux-gnu". | |
| For bug reporting instructions, please see: | |
| <http://www.gnu.org/software/gdb/bugs/>... | |
| Reading symbols from /builddir/build/BUILD/ruby-1.9.3-p0/ruby...done. | |
| warning: not using untrusted file ".gdbinit" | |
| (gdb) run -rcontinuation -e 'cont = nil; callcc { |k| cont = k }; cont.call' | |
| Starting program: /builddir/build/BUILD/ruby-1.9.3-p0/ruby -rcontinuation -e 'cont = nil; callcc { |k| cont = k }; cont.call' | |
| [Thread debugging using libthread_db enabled] | |
| Using host libthread_db library "/lib64/libthread_db.so.1". | |
| [New Thread 0x7ffff7ff9700 (LWP 1192)] | |
| Program received signal SIGSEGV, Segmentation fault. | |
| 0x00007ffff7b277e7 in cont_capture (stat=0x7fffffffddc0, stat@entry=0x7fffffffde04) at cont.c:444 | |
| 444 cont->value = Qnil; | |
| (gdb) | |
| (gdb) where | |
| #0 0x00007ffff7b277e7 in cont_capture (stat=0x7fffffffddc0, stat@entry=0x7fffffffde04) at cont.c:444 | |
| #1 0x00007ffff7b2782d in rb_callcc (self=<optimized out>) at cont.c:846 | |
| #2 0x00007ffff7b0c569 in call_cfunc (func=0x7ffff7b2781c <rb_callcc>, recv=recv@entry=6719200, len=<optimized out>, argc=argc@entry=0, argv=<optimized out>) at vm_insnhelper.c:320 | |
| #3 0x00007ffff7b1a9ac in vm_call_cfunc (me=0x880a10, blockptr=0x7ffff7fedf30, recv=<optimized out>, num=0, reg_cfp=0x7ffff7fedf08, th=0x603520) at vm_insnhelper.c:404 | |
| #4 vm_call_method (th=th@entry=0x603520, cfp=cfp@entry=0x7ffff7fedf08, num=num@entry=0, blockptr=0x7ffff7fedf30, flag=flag@entry=8, id=id@entry=14640, me=0x880a10, | |
| recv=recv@entry=6719200) at vm_insnhelper.c:534 | |
| #5 0x00007ffff7b11e3d in vm_exec_core (th=0x603520, th@entry=0x7ffff7b27971, initial=initial@entry=0) at insns.def:1015 | |
| #6 0x00007ffff7b16315 in vm_exec (th=0x7ffff7b27971, th@entry=0x603520) at vm.c:1220 | |
| #7 0x00007ffff7b1cc29 in rb_iseq_eval_main (iseqval=iseqval@entry=6530640) at vm.c:1461 | |
| #8 0x00007ffff7a35d58 in ruby_exec_internal (n=0x63a650) at eval.c:204 | |
| #9 0x00007ffff7a36183 in ruby_exec_node (n=n@entry=0x63a650) at eval.c:251 | |
| #10 0x00007ffff7a37a13 in ruby_run_node (n=0x63a650) at eval.c:244 | |
| #11 0x000000000040097b in main (argc=4, argv=0x7fffffffe3c8) at main.c:38 | |
| (gdb) |
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