Attachment 656039 Details for Bug 877128 – gdb backtrace of failing brk()

gdb backtrace of failing brk()

unison_backtrace.txt (text/plain), 7.11 KB, created by Volker Braun on 2012-12-02 14:36:19 UTC

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Creator: Volker Braun

Created: 2012-12-02 14:36:19 UTC

Size: 7.11 KB

patch

obsolete

>[vbraun@volker-desktop ~]$ gdb /usr/bin/unison-2.40 
>GNU gdb (GDB) Fedora (7.5.0.20120926-25.fc18)
>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 /usr/bin/unison-2.40...Reading symbols from /usr/lib/debug/usr/bin/unison-2.40.debug...done.
>done.
>(gdb) break brk
>Function "brk" not defined.
>Make breakpoint pending on future shared library load? (y or [n]) y
>Breakpoint 1 (brk) pending.
>(gdb) run
>Starting program: /usr/bin/unison-2.40 
>
>Breakpoint 1, 0x00000036f5c165a0 in brk () from /lib64/ld-linux-x86-64.so.2
>Missing separate debuginfos, use: debuginfo-install glibc-2.16-24.fc18.x86_64
>(gdb) cont
>Continuing.
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>
>Breakpoint 1, 0x00000036f60eadf0 in brk () from /lib64/libc.so.6
>Missing separate debuginfos, use: debuginfo-install atk-2.6.0-1.fc18.x86_64 cairo-1.12.8-1.fc18.x86_64 expat-2.1.0-4.fc18.x86_64 fontconfig-2.10.2-1.fc18.x86_64 freetype-freeworld-2.4.10-1.fc18.x86_64 gdk-pixbuf2-2.26.5-1.fc18.x86_64 glib2-2.34.2-1.fc18.x86_64 gtk2-2.24.13-1.fc18.x86_64 harfbuzz-0.9.7-1.fc18.x86_64 libX11-1.5.0-3.fc18.x86_64 libXau-1.0.6-4.fc18.x86_64 libXcomposite-0.4.3-4.fc18.x86_64 libXcursor-1.1.13-2.fc18.x86_64 libXdamage-1.1.3-4.fc18.x86_64 libXext-1.3.1-2.fc18.x86_64 libXfixes-5.0-3.fc18.x86_64 libXi-1.6.1-2.fc18.x86_64 libXinerama-1.1.2-2.fc18.x86_64 libXrandr-1.4.0-1.fc18.x86_64 libXrender-0.9.7-2.fc18.x86_64 libXxf86vm-1.1.2-2.fc18.x86_64 libdrm-2.4.40-1.fc18.x86_64 libffi-3.0.10-3.fc18.x86_64 libgcc-4.7.2-8.fc18.x86_64 libicu-49.1.1-5.fc18.x86_64 libpng-1.5.13-1.fc18.x86_64 libselinux-2.1.12-7.fc18.x86_64 libstdc++-4.7.2-8.fc18.x86_64 libwayland-client-1.0.0-1.fc18.x86_64 libwayland-server-1.0.0-1.fc18.x86_64 libxcb-1.9-1.fc18.x86_64 mesa-libEGL-9.0-3.fc18.x86_64 mesa-libGL-9.0-3.fc18.x86_64 mesa-libgbm-9.0-3.fc18.x86_64 mesa-libglapi-9.0-3.fc18.x86_64 pango-1.32.2-1.fc18.x86_64 pcre-8.31-3.fc18.x86_64 pixman-0.26.2-5.fc18.x86_64 systemd-libs-195-8.fc18.x86_64 zlib-1.2.7-9.fc18.x86_64
>(gdb) 
>Continuing.
>
>Breakpoint 1, 0x00000036f60eadf0 in brk () from /lib64/libc.so.6
>(gdb) 
>Continuing.
>
>Breakpoint 1, 0x00000036f60eadf0 in brk () from /lib64/libc.so.6
>(gdb) 
>Continuing.
>
>Breakpoint 1, 0x00000036f60eadf0 in brk () from /lib64/libc.so.6
>(gdb) 
>Continuing.
>
>Breakpoint 1, 0x00000036f60eadf0 in brk () from /lib64/libc.so.6
>(gdb) 
>Continuing.
>
>Breakpoint 1, 0x00000036f60eadf0 in brk () from /lib64/libc.so.6
>(gdb) 
>Continuing.
>
>Breakpoint 1, 0x00000036f60eadf0 in brk () from /lib64/libc.so.6
>(gdb) 
>Continuing.
>
>Breakpoint 1, 0x00000036f60eadf0 in brk () from /lib64/libc.so.6
>(gdb) bt
>#0  0x00000036f60eadf0 in brk () from /lib64/libc.so.6
>#1  0x00000036f60eaea5 in sbrk () from /lib64/libc.so.6
>#2  0x00000036f6082539 in __default_morecore () from /lib64/libc.so.6
>#3  0x00000036f607daed in _int_malloc () from /lib64/libc.so.6
>#4  0x00000036f607f313 in malloc () from /lib64/libc.so.6
>#5  0x00000000006c588f in caml_aligned_malloc ()
>#6  0x00000000006c7eab in caml_alloc_for_heap ()
>#7  0x00000000006c81a9 in caml_alloc_shr ()
>#8  0x00000000006c73df in caml_oldify_one ()
>#9  0x00000000006c44f7 in caml_oldify_local_roots ()
>#10 0x00000000006c75f5 in caml_empty_minor_heap ()
>#11 0x00000000006c773d in caml_minor_collection ()
>#12 0x00000000006c563a in caml_garbage_collection ()
>#13 0x00000000006d6788 in caml_system__code_begin ()
>#14 0x0000000000671111 in camlMap__bal_1055 ()
>#15 0x0000000000671244 in camlMap__add_1082 ()
>#16 0x0000000000671244 in camlMap__add_1082 ()
>#17 0x0000000000671244 in camlMap__add_1082 ()
>#18 0x0000000000671244 in camlMap__add_1082 ()
>#19 0x000000000068fa9b in camlCamlinternalOO__fun_1593 ()
>#20 0x000000000066aa62 in camlList__iter2_1106 ()
>#21 0x0000000000690d33 in camlCamlinternalOO__narrow_1161 ()
>#22 0x000000000069157a in camlCamlinternalOO__inherits_1233 ()
>#23 0x000000000061e15c in camlGButton__tool_item_skel_init_3064 ()
>#24 0x00007ffff7ba25a8 in ?? ()
>#25 0x00000000000000ad in ?? ()
>#26 0x000000000000001d in ?? ()
>#27 0x0000000000000025 in ?? ()
>#28 0x00000000000000a5 in ?? ()
>#29 0x00000000000000a1 in ?? ()
>#30 0x0000000000000045 in ?? ()
>#31 0x0000000000000031 in ?? ()
>#32 0x0000000000000099 in ?? ()
>#33 0x00007ffff7b37ae8 in ?? ()
>#34 0x00007ffff7b2a638 in ?? ()
>#35 0x0000000000519004 in caml_apply2 ()
>#36 0x000000000069159c in camlCamlinternalOO__inherits_1233 ()
>#37 0x000000000061e9a6 in camlGButton__tool_button_skel_init_3146 ()
>#38 0x00007ffff7b6be00 in ?? ()
>#39 0x00007ffff7b37ae8 in ?? ()
>#40 0x00007ffff7b30a18 in ?? ()
>#41 0x0000000000519004 in caml_apply2 ()
>#42 0x000000000069159c in camlCamlinternalOO__inherits_1233 ()
>#43 0x000000000061edf2 in camlGButton__toggle_tool_button_init_3212 ()
>#44 0x00007ffff7b37f58 in ?? ()
>#45 0x0000000000000071 in ?? ()
>#46 0x0000000000000065 in ?? ()
>#47 0x0000000000000061 in ?? ()
>#48 0x00007ffff7b37ae8 in ?? ()
>#49 0x000000000069177c in camlCamlinternalOO__make_class_1243 ()
>#50 0x000000000062021b in camlGButton__entry ()
>#51 0x0000000000a67fc8 in camlGButton__7 ()
>#52 0x0000000000a68950 in camlGButton__30 ()
>#53 0x0000000000a67be8 in camlGButton__3 ()
>#54 0x0000000000a68860 in camlGButton__26 ()
>#55 0x0000000000a686f0 in camlGButton__24 ()
>#56 0x0000000000a682d8 in camlGButton__11 ()
>#57 0x0000000000a68888 in camlGButton__27 ()
>#58 0x0000000000a68458 in camlGButton__17 ()
>#59 0x0000000000a68848 in camlGButton__25 ()
>#60 0x0000000000a688d0 in camlGButton__28 ()
>#61 0x0000000000a682f0 in camlGButton__12 ()
>#62 0x0000000000a689b0 in camlGButton__33 ()
>#63 0x0000000000a68318 in camlGButton__14 ()
>#64 0x0000000000a67b18 in camlGButton__2 ()
>#65 0x0000000000a683d0 in camlGButton__16 ()
>#66 0x0000000000a68060 in camlGButton__8 ()
>#67 0x0000000000a68550 in camlGButton__21 ()
>#68 0x0000000000a67c18 in camlGButton__4 ()
>#69 0x0000000000a68998 in camlGButton__32 ()
>#70 0x0000000000a684b0 in camlGButton__18 ()
>#71 0x0000000000a68938 in camlGButton__29 ()
>#72 0x0000000000a68098 in camlGButton__9 ()
>#73 0x0000000000a684f8 in camlGButton__20 ()
>#74 0x0000000000a68300 in camlGButton__13 ()
>#75 0x0000000000a67b00 in camlGButton__1 ()
>---Type <return> to continue, or q <return> to quit---
>#76 0x0000000000a68398 in camlGButton__15 ()
>#77 0x0000000000a68190 in camlGButton__10 ()
>#78 0x0000000000a689e0 in camlGButton__34 ()
>#79 0x0000000000a684e0 in camlGButton__19 ()
>#80 0x0000000000a67d18 in camlGButton__5 ()
>#81 0x0000000000a67e78 in camlGButton__6 ()
>#82 0x0000000000a68978 in camlGButton__31 ()
>#83 0x0000000000a686d0 in camlGButton__23 ()
>#84 0x0000000000a68598 in camlGButton__22 ()
>#85 0x0000000000a67ae8 in camlGButton__132 ()
>#86 0x00000000005106b9 in caml_program ()
>#87 0x00000000006d6966 in caml_start_program ()
>#88 0x00000000006c3df9 in caml_main ()
>#89 0x000000000050ff5c in main ()
>(gdb) cont
>Continuing.
>Fatal error: out of memory.
>[Inferior 1 (process 14355) exited with code 02]

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Attachments on bug 877128: 645910 | 645911 | 656039 | 663037