backtrace of dhcpcd 5.1.4

temp.txt (text/plain), 7.60 KB, created by John Covici on 2010-01-06 02:01:57 UTC

Script started on Tue Jan  5 20:50:28 2010

warning: Can not parse XML syscalls information; XML support was disabled at compile time.
GNU gdb (Gentoo 7.0 p1) 7.0
Copyright (C) 2009 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 "i686-pc-linux-gnu".
For bug reporting instructions, please see:
<http://bugs.gentoo.org/>...
Reading symbols from /sbin/dhcpcd...Reading symbols from /usr/lib/debug/sbin/dhcpcd.debug...done.
(no debugging symbols found)...done.
(gdb) set args -D dB -I '' eth2
(gdb) show args
Argument list to give program being debugged when it is started is "-dB -I '' eth2".
(gdb) run
Starting program: /sbin/dhcpcd -dB -I '' eth2
[Thread debugging using libthread_db enabled]
dhcpcd: version 5.1.4 starting
dhcpcd: eth2: using ClientID 01:88:88:88:88:87:88
dhcpcd: eth2: executing `/lib/dhcpcd/dhcpcd-run-hooks', reason PREINIT
dhcpcd: eth2: executing `/lib/dhcpcd/dhcpcd-run-hooks', reason NOCARRIER
dhcpcd: eth2: waiting for carrier
dhcpcd: eth2: carrier acquired
*** glibc detected *** /sbin/dhcpcd: double free or corruption (fasttop): 0x0805d538 ***
======= Backtrace: =========
/lib/libc.so.6(+0x6a30d)[0xb7f0130d]
/lib/libc.so.6(+0x6bc62)[0xb7f02c62]
/lib/libc.so.6(cfree+0x61)[0xb7f0592b]
/sbin/dhcpcd[0x804d682]
/sbin/dhcpcd[0x804f83a]
/sbin/dhcpcd[0x8050d9c]
/sbin/dhcpcd[0x8056915]
/sbin/dhcpcd[0x8056109]
/sbin/dhcpcd[0x804d978]
/sbin/dhcpcd[0x80514df]
/sbin/dhcpcd[0x804fee3]
/lib/libc.so.6(__libc_start_main+0xe6)[0xb7eadb7e]
/sbin/dhcpcd[0x80499a1]
======= Memory map: ========
08048000-0805a000 r-xp 00000000 08:02 46593      /sbin/dhcpcd
0805a000-0805b000 r--p 00011000 08:02 46593      /sbin/dhcpcd
0805b000-0805c000 rw-p 00012000 08:02 46593      /sbin/dhcpcd
0805c000-0807e000 rw-p 00000000 00:00 0          [heap]
b7d00000-b7d21000 rw-p 00000000 00:00 0 
b7d21000-b7e00000 ---p 00000000 00:00 0 
b7e58000-b7e5a000 rw-p 00000000 00:00 0 
b7e5a000-b7e6e000 r-xp 00000000 08:02 18286      /lib/libpthread-2.11.so
b7e6e000-b7e6f000 ---p 00014000 08:02 18286      /lib/libpthread-2.11.so
b7e6f000-b7e70000 r--p 00014000 08:02 18286      /lib/libpthread-2.11.so
b7e70000-b7e71000 rw-p 00015000 08:02 18286      /lib/libpthread-2.11.so
b7e71000-b7e73000 rw-p 00000000 00:00 0 
b7e89000-b7e95000 r-xp 00000000 08:02 16081      /lib/libgcc_s.so.1
b7e95000-b7e96000 r--p 0000b000 08:02 16081      /lib/libgcc_s.so.1
b7e96000-b7e97000 rw-p 0000c000 08:02 16081      /lib/libgcc_s.so.1
b7e97000-b7fd2000 r-xp 00000000 08:02 18273      /lib/libc-2.11.so
b7fd2000-b7fd4000 r--p 0013b000 08:02 18273      /lib/libc-2.11.so
b7fd4000-b7fd5000 rw-p 0013d000 08:02 18273      /lib/libc-2.11.so
b7fd5000-b7fd8000 rw-p 00000000 00:00 0 
b7fd8000-b7fdf000 r-xp 00000000 08:02 18277      /lib/librt-2.11.so
b7fdf000-b7fe0000 r--p 00006000 08:02 18277      /lib/librt-2.11.so
b7fe0000-b7fe1000 rw-p 00007000 08:02 18277      /lib/librt-2.11.so
b7fe1000-b7ffd000 r-xp 00000000 08:02 18275      /lib/ld-2.11.so
b7ffd000-b7ffe000 rw-p 00000000 00:00 0 
b7ffe000-b7fff000 r--p 0001c000 08:02 18275      /lib/ld-2.11.so
b7fff000-b8000000 rw-p 0001d000 08:02 18275      /lib/ld-2.11.so
bffeb000-c0000000 rw-p 00000000 00:00 0          [stack]
ffffe000-fffff000 r-xp 00000000 00:00 0          [vdso]

Program received signal SIGABRT, Aborted.
0xffffe424 in __kernel_vsyscall ()
(gdb) thread apply all bt full

Thread 1 (Thread 0xb7e586c0 (LWP 17208)):
#0  0xffffe424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7ec153a in raise () from /lib/libc.so.6
No symbol table info available.
#2  0xb7ec2b18 in abort () from /lib/libc.so.6
No symbol table info available.
#3  0xb7efbb35 in ?? () from /lib/libc.so.6
No symbol table info available.
#4  0x0000000c in ?? ()
No symbol table info available.
#5  0xbfffe948 in ?? ()
No symbol table info available.
#6  0x00000400 in ?? ()
No symbol table info available.
#7  0xb7effa89 in _IO_default_xsputn () from /lib/libc.so.6
No symbol table info available.
#8  0xb7f0130d in ?? () from /lib/libc.so.6
No symbol table info available.
#9  0x00000002 in ?? ()
No symbol table info available.
#10 0xb7fb9548 in ?? () from /lib/libc.so.6
No symbol table info available.
#11 0xbffff343 in ?? ()
No symbol table info available.
#12 0xb7fb968c in ?? () from /lib/libc.so.6
No symbol table info available.
#13 0xbfffee77 in ?? ()
No symbol table info available.
#14 0xb7fb968c in ?? () from /lib/libc.so.6
No symbol table info available.
#15 0x3005fe98 in ?? ()
No symbol table info available.
#16 0x64353038 in ?? ()
No symbol table info available.
#17 0x00383335 in ?? ()
No symbol table info available.
#18 0xb7fd3ff4 in ?? () from /lib/libc.so.6
No symbol table info available.
#19 0x0805d530 in ?? ()
No symbol table info available.
#20 0x00000002 in ?? ()
No symbol table info available.
#21 0xbfffef00 in ?? ()
No symbol table info available.
#22 0xb7f02c62 in ?? () from /lib/libc.so.6
No symbol table info available.
#23 0x0805d538 in ?? ()
No symbol table info available.
#24 0x0805b200 in ?? ()
No symbol table info available.
#25 0xbffff1c4 in ?? ()
No symbol table info available.
#26 0xbfffeed0 in ?? ()
No symbol table info available.
#27 0xb7f49a88 in ?? () from /lib/libc.so.6
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
(gdb) bt full
#0  0xffffe424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7ec153a in raise () from /lib/libc.so.6
No symbol table info available.
#2  0xb7ec2b18 in abort () from /lib/libc.so.6
No symbol table info available.
#3  0xb7efbb35 in ?? () from /lib/libc.so.6
No symbol table info available.
#4  0x0000000c in ?? ()
No symbol table info available.
#5  0xbfffe948 in ?? ()
No symbol table info available.
#6  0x00000400 in ?? ()
No symbol table info available.
#7  0xb7effa89 in _IO_default_xsputn () from /lib/libc.so.6
No symbol table info available.
#8  0xb7f0130d in ?? () from /lib/libc.so.6
No symbol table info available.
#9  0x00000002 in ?? ()
No symbol table info available.
#10 0xb7fb9548 in ?? () from /lib/libc.so.6
No symbol table info available.
#11 0xbffff343 in ?? ()
No symbol table info available.
#12 0xb7fb968c in ?? () from /lib/libc.so.6
No symbol table info available.
#13 0xbfffee77 in ?? ()
No symbol table info available.
#14 0xb7fb968c in ?? () from /lib/libc.so.6
No symbol table info available.
#15 0x3005fe98 in ?? ()
No symbol table info available.
#16 0x64353038 in ?? ()
No symbol table info available.
#17 0x00383335 in ?? ()
No symbol table info available.
#18 0xb7fd3ff4 in ?? () from /lib/libc.so.6
No symbol table info available.
#19 0x0805d530 in ?? ()
No symbol table info available.
#20 0x00000002 in ?? ()
No symbol table info available.
#21 0xbfffef00 in ?? ()
No symbol table info available.
#22 0xb7f02c62 in ?? () from /lib/libc.so.6
No symbol table info available.
#23 0x0805d538 in ?? ()
No symbol table info available.
#24 0x0805b200 in ?? ()
No symbol table info available.
#25 0xbffff1c4 in ?? ()
No symbol table info available.
#26 0xbfffeed0 in ?? ()
No symbol table info available.
#27 0xb7f49a88 in ?? () from /lib/libc.so.6
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
(gdb) quit
A debugging session is active.

	Inferior 1 [process 17208] will be killed.

Quit anyway? (y or n) y

Script done on Tue Jan  5 20:55:06 2010