[Pkg-mc-devel] Bug#469574: mc: often crashesh with `glibc detected : free(): invalid next size' or `glibc detected memory corruption (fast)'
Robert Luberda
robert at debian.org
Wed Mar 5 22:18:24 UTC 2008
Package: mc
Version: 1:4.6.2~pre1-5
Severity: grave
Justification: renders package unusable
Hi,
[130]/home/robert> LC_ALL=C ls -la /tmp/core*mc*
-rw------- 1 robert robert 1765376 Mar 5 00:13 /tmp/core.1000-1000.mc-13877-6.1204672387
-rw------- 1 robert robert 2461696 Mar 4 19:19 /tmp/core.1000-1000.mc-14213-6.1204654762
-rw------- 1 robert robert 1212416 Mar 4 19:19 /tmp/core.1000-1000.mc-14355-11.1204654769
-rw------- 1 robert robert 2568192 Mar 4 19:36 /tmp/core.1000-1000.mc-14364-6.1204655795
[ skipped several other files, I'm attaching gdb backtrace to this report ]
The crashes are quite reproducible, not only on UTF-8 linux console (with LANG=pl_PL.UTF-8),
but also in X terminals like Eterm or mrxvt (LANG=pl_PL).
I'm using /bin/ksh as my primary shell, and mc is an alias to the following command:
[134]/home/robert> alias mc
mc='oldshell=$SHELL; export SHELL=/bin/bash ; . /usr/share/mc/bin/mc-wrapper.sh; SHELL=$oldshell'
To reproduce type "cd /usr/share/do<TAB>", and you get:
> cd /usr/share/do*** glibc detected *** /usr/bin/mc: free(): invalid next size (fast): 0x08193788 *** [^]======= Backtrace: =========cja 5Skopiuj6Przen. 7Utwórz 8Usuń 9Rozwiń 10Kończ
/lib/i686/cmov/libc.so.6[0xb7c6b564]
/lib/i686/cmov/libc.so.6(cfree+0x96)[0xb7c6d766]
/usr/lib/libglib-2.0.so.0(g_free+0x31)[0xb7e72a71]
/usr/bin/mc[0x8056a58]
/usr/bin/mc[0x80932e5]
/usr/bin/mc[0x80716cc]
/usr/bin/mc[0x8059647]
/usr/bin/mc[0x80599cd]
/usr/bin/mc[0x806faf8]
/usr/bin/mc[0x80704e5]
/lib/i686/cmov/libc.so.6(__libc_start_main+0xe6)[0xb7c13456]
/usr/bin/mc[0x804d1e1]
======= Memory map: ========
08048000-080f1000 r-xp 00000000 08:05 1457985 /usr/bin/mc
080f1000-080f6000 rw-p 000a9000 08:05 1457985 /usr/bin/mc
080f6000-081d8000 rw-p 080f6000 00:00 0 [heap]
b7700000-b7721000 rw-p b7700000 00:00 0
b7721000-b7800000 ---p b7721000 00:00 0
b783f000-b784b000 r-xp 00000000 08:01 293247 /lib/libgcc_s.so.1
b784b000-b784c000 rw-p 0000b000 08:01 293247 /lib/libgcc_s.so.1
b7876000-b7888000 r--p 00000000 08:05 402291 /usr/share/locale/pl/LC_MESSAGES/mc.mo
b7888000-b7892000 r-xp 00000000 08:01 293571 /lib/i686/cmov/libnss_files-2.7.so
b7892000-b7894000 rw-p 00009000 08:01 293571 /lib/i686/cmov/libnss_files-2.7.so
b7894000-b789b000 r-xp 00000000 08:01 293551 /lib/i686/cmov/libnss_compat-2.7.so
b789b000-b789d000 rw-p 00006000 08:01 293551 /lib/i686/cmov/libnss_compat-2.7.so
b78a0000-b78a7000 r--s 00000000 08:05 866722 /usr/lib/gconv/gconv-modules.cache
b78a7000-b78c7000 r--p 00000000 08:05 1488095 /usr/share/locale/pl/LC_MESSAGES/libc.mo
b78c7000-b79aa000 r--p 00695000 08:05 425788 /usr/lib/locale/locale-archive
b79aa000-b7baa000 r--p 00000000 08:05 425788 /usr/lib/locale/locale-archive
b7baa000-b7bab000 rw-p b7baa000 00:00 0
b7bab000-b7bcf000 r-xp 00000000 08:01 293541 /lib/i686/cmov/libm-2.7.so
b7bcf000-b7bd1000 rw-p 00023000 08:01 293541 /lib/i686/cmov/libm-2.7.so
b7bd1000-b7bd2000 rw-p b7bd1000 00:00 0
b7bd2000-b7bd4000 r-xp 00000000 08:01 293537 /lib/i686/cmov/libdl-2.7.so
b7bd4000-b7bd6000 rw-p 00001000 08:01 293537 /lib/i686/cmov/libdl-2.7.so
b7bd6000-b7bfc000 r-xp 00000000 08:05 933643 /usr/lib/libpcre.so.3.12.1
b7bfc000-b7bfd000 rw-p 00025000 08:05 933643 /usr/lib/libpcre.so.3.12.1
b7bfd000-b7d52000 r-xp 00000000 08:01 293527 /lib/i686/cmov/libc-2.7.so
b7d52000-b7d53000 r--p 00155000 08:01 293527 /lib/i686/cmov/libc-2.7.so
b7d53000-b7d55000 rw-p 00156000 08:01 293527 /lib/i686/cmov/libc-2.7.so
b7d55000-b7d58000 rw-p b7d55000 00:00 0
b7d58000-b7df0000 r-xp 00000000 08:01 293776 /lib/libslang.so.2.1.3
Another crash:
Go inside some *.orig.tar.gz archive or into *.deb and try to recursive copy some directory with <F5>:
*** glibc detected *** /usr/bin/mc: malloc(): memory corruption (fast): 0x081c6ed8
***
======= Backtrace: =========
/lib/i686/cmov/libc.so.6[0xb7cc5564]
/lib/i686/cmov/libc.so.6[0xb7cc851e]
/lib/i686/cmov/libc.so.6(__libc_malloc+0x95)[0xb7cc9595]
/usr/lib/libglib-2.0.so.0(g_malloc+0x36)[0xb7eccc06]
/usr/bin/mc[0x80b913f]
/usr/bin/mc[0x80b927f]
/usr/bin/mc[0x805e674]
/usr/bin/mc[0x805f47c]
/usr/bin/mc[0x805f54c]
/usr/bin/mc[0x8060cd3]
/usr/bin/mc[0x8055038]
/usr/bin/mc[0x8090b04]
/usr/bin/mc[0x8091300]
/usr/bin/mc[0x80595c8]
/usr/bin/mc[0x80599cd]
/usr/bin/mc[0x806faf8]
/usr/bin/mc[0x80704e5]
/lib/i686/cmov/libc.so.6(__libc_start_main+0xe6)[0xb7c6d456]
/usr/bin/mc[0x804d1e1]
======= Memory map: ========
08048000-080f1000 r-xp 00000000 08:05 1457985 /usr/bin/mc
080f1000-080f6000 rw-p 000a9000 08:05 1457985 /usr/bin/mc
080f6000-081fd000 rw-p 080f6000 00:00 0 [heap]
b7700000-b7721000 rw-p b7700000 00:00 0
7721000-b7800000 ---p b7721000 00:00 0
b7899000-b78a5000 r-xp 00000000 08:01 293247 /lib/libgcc_s.so.1
b78a5000-b78a6000 rw-p 0000b000 08:01 293247 /lib/libgcc_s.so.1
b78d0000-b78e2000 r--p 00000000 08:05 402291 /usr/share/locale/pl/LC_MESSAGES/mc.mo
b78e2000-b78ec000 r-xp 00000000 08:01 293571 /lib/i686/cmov/libnss_files-2.7.so
b78ec000-b78ee000 rw-p 00009000 08:01 293571 /lib/i686/cmov/libnss_files-2.7.so
b78ee000-b78f5000 r-xp 00000000 08:01 293551 /lib/i686/cmov/libnss_compat-2.7.so
b78f5000-b78f7000 rw-p 00006000 08:01 293551 /lib/i686/cmov/libnss_compat-2.7.so
b78fa000-b7901000 r--s 00000000 08:05 866722 /usr/lib/gconv/gconv-modules.cache
b7901000-b7921000 r--p 00000000 08:05 1488095 /usr/share/locale/pl/LC_MESSAGES/libc.mo
b7921000-b7a04000 r--p 00695000 08:05 425788 /usr/lib/locale/locale-archive
b7a04000-b7c04000 r--p 00000000 08:05 425788 /usr/lib/locale/locale-archive
b7c04000-b7c05000 rw-p b7c04000 00:00 0
b7c05000-b7c29000 r-xp 00000000 08:01 293541 /lib/i686/cmov/libm-2.7.so
b7c29000-b7c2b000 rw-p 00023000 08:01 293541 /lib/i686/cmov/libm-2.7.so
b7c2b000-b7c2c000 rw-p b7c2b000 00:00 0
b7c2c000-b7c2e000 r-xp 00000000 08:01 293537 /lib/i686/cmov/libdl-2.7.so
b7c2e000-b7c30000 rw-p 00001000 08:01 293537 /lib/i686/cmov/libdl-2.7.so
b7c30000-b7c56000 r-xp 00000000 08:05 933643 /usr/lib/libpcre.so.3.12.1
b7c56000-b7c57000 rw-p 00025000 08:05 933643 /usr/lib/libpcre.so.3.12.1
b7c57000-b7dac000 r-xp 00000000 08:01 293527 /lib/i686/cmov/libc-2.7.so
b7dac000-b7dad000 r--p 00155000 08:01 293527 /lib/i686/cmov/libc-2.7.so
b7dad000-b7daf000 rw-p 00156000 08:01 293527 /lib/i686/cmov/libc-2.7.so
b7daf000-b7db2000 rw-p b7daf000 00:00 0
b7db2000-b7e4a000 r-xp 00000000 08:01 293776 /lib/libslang.so.2.1.3
b7e4a000-b7e5a000 rw-p 00097000 08:01 293776 /lib/libslang.so.2.1.3
b7e5a000-b7e90000 rw-p b7e5a000 00:00 0
b7e90000-b7e95000 r-xp 00000000 08:05 867684 /usr/lib/libgpm.so.1.19.6
b7e95000-b7e96000 rw-p 00004000 08:05 867684 /usr/lib/libgpm.so.1.19.6
b7e96000-b7f36000 r-xp 00000000 08:05 868098 /usr/lib/libglib-2.0.so.0.1400.6
b7f36000-b7f37000 rw-p 0009f000 08:05 868098 /usr/lib/libglib-2.0.so.0.1400.6
b7f37000-b7f38000 rw-p b7f37000 00:00 0
b7f3a000-b7f3c000 r-xp 00000000 08:05 876150 /usr/lib/gconv/ISO8859-2.so
b7f3c000-b7f3e000 rw-p 00001000 08:05 876150 /usr/lib/gconv/ISO8859-2.so
b7f3e000-b7f47000 r-xp 00000000 08:01 293585 /lib/i686/cmov/libnss_nis-2.7.so
b7f47000-b7f49000 rw-p 00008000 08:01 293585 /lib/i686/cmov/libnss_nis-2.7.so
b7f49000-b7f5e000 r-xp 00000000 08:01 293543 /lib/i686/cmov/libnsl-2.7.so
b7f5e000-b7f60000 rw-p 00014000 08:01 293543 /lib/i686/cmov/libnsl-2.7.so
b7f60000-b7f63000 rw-p b7f60000 00:00 0
b7f63000-b7f64000 r-xp b7f63000 00:00 0 [vdso]
b7f64000-b7f7e000 r-xp 00000000 08:01 293419 /lib/ld-2.7.so
b7f7e000-b7f80000 rw-p 0001a000 08:01 293419 /lib/ld-2.7.so
bfe42000-bfe57000 rw-p bffeb000 00:00 0 [stack]
Regards,
robert
-- System Information:
Debian Release: lenny/sid
APT prefers unstable
APT policy: (990, 'unstable')
Architecture: i386 (i686)
Kernel: Linux 2.6.24
Locale: LANG=pl_PL.UTF-8, LC_CTYPE=pl_PL.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/ksh
Versions of packages mc depends on:
ii libc6 2.7-9 GNU C Library: Shared libraries
ii libglib2.0-0 2.14.6-1 The GLib library of C routines
ii libgpmg1 1.20.3~pre3-2 General Purpose Mouse - shared lib
ii libslang2 2.1.3-2 The S-Lang programming library - r
mc recommends no packages.
-- no debconf information
-------------- next part --------------
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-13877-6.1204672387
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.13661'.
Program terminated with signal 6, Aborted.
#0 0xb7f79410 in __kernel_vsyscall ()
#0 0xb7f79410 in __kernel_vsyscall ()
#1 0xb7c98520 in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-14213-6.1204654762
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.14197'.
Program terminated with signal 6, Aborted.
#0 0xb7ee8410 in __kernel_vsyscall ()
#0 0xb7ee8410 in __kernel_vsyscall ()
#1 0xb7c07520 in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-14355-11.1204654769
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.14197'.
Program terminated with signal 11, Segmentation fault.
#0 0xb7cc8ea1 in ?? ()
#0 0xb7cc8ea1 in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-14364-6.1204655795
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.14197'.
Program terminated with signal 6, Aborted.
#0 0xb7fbe410 in __kernel_vsyscall ()
#0 0xb7fbe410 in __kernel_vsyscall ()
#1 0xb7cdd520 in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-16684-6.1204749533
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.7710'.
Program terminated with signal 6, Aborted.
#0 0xb7eee410 in __kernel_vsyscall ()
#0 0xb7eee410 in __kernel_vsyscall ()
#1 0xb7c0d520 in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-17186-11.1204655826
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.14197'.
Program terminated with signal 11, Segmentation fault.
#0 0xb7cdadfc in ?? ()
#0 0xb7cdadfc in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-17498-6.1204657347
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.14197'.
Program terminated with signal 6, Aborted.
#0 0xb7fa1410 in __kernel_vsyscall ()
#0 0xb7fa1410 in __kernel_vsyscall ()
#1 0xb7cc0520 in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-17651-11.1204749349
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.7005'.
Program terminated with signal 11, Segmentation fault.
#0 0xb7d05ea1 in ?? ()
#0 0xb7d05ea1 in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-18883-6.1204753690
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.1463'.
Program terminated with signal 6, Aborted.
#0 0xb7fc3410 in __kernel_vsyscall ()
#0 0xb7fc3410 in __kernel_vsyscall ()
#1 0xb7ce2520 in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-18891-6.1204753694
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.1463'.
Program terminated with signal 6, Aborted.
#0 0xb7f2a410 in __kernel_vsyscall ()
#0 0xb7f2a410 in __kernel_vsyscall ()
#1 0xb7c49520 in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-18934-6.1204753741
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.1463'.
Program terminated with signal 6, Aborted.
#0 0xb7f61410 in __kernel_vsyscall ()
#0 0xb7f61410 in __kernel_vsyscall ()
#1 0xb7c80520 in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-18949-6.1204753751
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.18944'.
Program terminated with signal 6, Aborted.
#0 0xb7f82410 in __kernel_vsyscall ()
#0 0xb7f82410 in __kernel_vsyscall ()
#1 0xb7ca1520 in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-18964-6.1204753765
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.18959'.
Program terminated with signal 6, Aborted.
#0 0xb7f7c410 in __kernel_vsyscall ()
#0 0xb7f7c410 in __kernel_vsyscall ()
#1 0xb7c9b520 in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-18975-6.1204753780
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.18972'.
Program terminated with signal 6, Aborted.
#0 0xb7f09410 in __kernel_vsyscall ()
#0 0xb7f09410 in __kernel_vsyscall ()
#1 0xb7c28520 in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-18983-11.1204753789
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.18972'.
Program terminated with signal 11, Segmentation fault.
#0 0xb7c5f04e in ?? ()
#0 0xb7c5f04e in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-18991-6.1204753798
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.18972'.
Program terminated with signal 6, Aborted.
#0 0xb7eed410 in __kernel_vsyscall ()
#0 0xb7eed410 in __kernel_vsyscall ()
#1 0xb7c0c520 in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-18999-6.1204753802
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.18972'.
Program terminated with signal 6, Aborted.
#0 0xb7f8b410 in __kernel_vsyscall ()
#0 0xb7f8b410 in __kernel_vsyscall ()
#1 0xb7caa520 in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-19068-6.1204754030
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.19051'.
Program terminated with signal 6, Aborted.
#0 0xb7f0e410 in __kernel_vsyscall ()
#0 0xb7f0e410 in __kernel_vsyscall ()
#1 0xb7c2d520 in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-19077-6.1204754056
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.19051'.
Program terminated with signal 6, Aborted.
#0 0xb7f09410 in __kernel_vsyscall ()
#0 0xb7f09410 in __kernel_vsyscall ()
#1 0xb7c28520 in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-19093-11.1204754139
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.18959'.
Program terminated with signal 11, Segmentation fault.
#0 0xb7cdbdfc in ?? ()
#0 0xb7cdbdfc in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-19151-6.1204754212
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.18959'.
Program terminated with signal 6, Aborted.
#0 0xb7f32410 in __kernel_vsyscall ()
#0 0xb7f32410 in __kernel_vsyscall ()
#1 0xb7c51520 in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-19178-6.1204754244
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.19175'.
Program terminated with signal 6, Aborted.
#0 0xb7f63410 in __kernel_vsyscall ()
#0 0xb7f63410 in __kernel_vsyscall ()
#1 0xb7c82520 in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-19262-6.1204754665
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.19259'.
Program terminated with signal 6, Aborted.
#0 0xb7fc3410 in __kernel_vsyscall ()
#0 0xb7fc3410 in __kernel_vsyscall ()
#1 0xb7ce2520 in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-19364-6.1204754688
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.19259'.
Program terminated with signal 6, Aborted.
#0 0xb7f05410 in __kernel_vsyscall ()
#0 0xb7f05410 in __kernel_vsyscall ()
#1 0xb7c24520 in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-19486-6.1204755316
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.19259'.
Program terminated with signal 6, Aborted.
#0 0xb7fc0410 in __kernel_vsyscall ()
#0 0xb7fc0410 in __kernel_vsyscall ()
#1 0xb7cdf520 in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-20111-11.1204455850
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.19494'.
Program terminated with signal 11, Segmentation fault.
#0 0xb7c5cdfc in ?? ()
#0 0xb7c5cdfc in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-26041-6.1204750340
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.7710'.
Program terminated with signal 6, Aborted.
#0 0xb7efd410 in __kernel_vsyscall ()
#0 0xb7efd410 in __kernel_vsyscall ()
#1 0xb7c1c520 in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-6142-6.1204467087
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.6139'.
Program terminated with signal 6, Aborted.
#0 0xb7f1c410 in __kernel_vsyscall ()
#0 0xb7f1c410 in __kernel_vsyscall ()
#1 0xb7c3b520 in ?? ()
+ gdb -q -x x.gdb -c /tmp/core.1000-1000.mc-8663-6.1204752403
(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Core was generated by `/usr/bin/mc -P /tmp/mc-robert/mc.pwd.1463'.
Program terminated with signal 6, Aborted.
#0 0xb7eea410 in __kernel_vsyscall ()
#0 0xb7eea410 in __kernel_vsyscall ()
#1 0xb7c09520 in ?? ()
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