Comment 1 for bug 173861

Appends more specific output using gdb.

----
Program received signal SIGFPE, Arithmetic exception.
[Switching to Thread -1221547440 (LWP 15216)]
0xb7499395 in ?? () from /usr/lib/libcairo.so.2
(gdb) thread apply all bt

Thread 11 (Thread -1320498288 (LWP 15228)):
#0 0xb1cf9a02 in ?? () from /usr/lib/firefox/components/libstoragecomps.so
#1 0x08b05920 in ?? ()
#2 0x01000001 in ?? ()
#3 0x088159c0 in ?? ()
#4 0xb1d06104 in ?? () from /usr/lib/firefox/components/libstoragecomps.so
#5 0x088159c0 in ?? ()
#6 0x0873f3b8 in ?? ()
#7 0xb14abc44 in ?? ()
#8 0xb1cbc9a1 in ?? () from /usr/lib/firefox/components/libstoragecomps.so
#9 0x08804d90 in ?? ()
#10 0x00000001 in ?? ()
#11 0xb14abc34 in ?? ()
#12 0xb1cf7ecc in ?? () from /usr/lib/firefox/components/libstoragecomps.so
#13 0xb1d06104 in ?? () from /usr/lib/firefox/components/libstoragecomps.so
#14 0x08820098 in ?? ()
#15 0xb14abc44 in ?? ()
#16 0xb1cf9aa2 in ?? () from /usr/lib/firefox/components/libstoragecomps.so
#17 0x08820098 in ?? ()
#18 0x00000017 in ?? ()
#19 0xb14abe84 in ?? ()
#20 0xb1cf1bde in ?? () from /usr/lib/firefox/components/libstoragecomps.so
---Type <return> to continue, or q <return> to quit---
#21 0x08820098 in ?? ()
#22 0x00000001 in ?? ()
#23 0xb14abe04 in ?? ()
#24 0xb1cf8134 in ?? () from /usr/lib/firefox/components/libstoragecomps.so
#25 0x00000250 in ?? ()
#26 0x00000001 in ?? ()
#27 0xb77e9140 in ?? () from /lib/tls/i686/cmov/libc.so.6
#28 0xb1cf8367 in ?? () from /usr/lib/firefox/components/libstoragecomps.so
#29 0x08675a98 in ?? ()
#30 0xb1d0490c in ?? () from /usr/lib/firefox/components/libstoragecomps.so
#31 0x00000000 in ?? ()

Thread 10 (Thread -1328890992 (LWP 15227)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb7deb8fc in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb7e18fd3 in ?? () from /usr/lib/libnspr4.so.0d
#3 0x080e2634 in ?? ()
#4 0x080e25d0 in ?? ()
#5 0xb0cab2fc in ?? ()
#6 0xb7dec285 in pthread_getspecific ()
   from /lib/tls/i686/cmov/libpthread.so.0
#7 0xb7e19e11 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d
---Type <return> to continue, or q <return> to quit---
#8 0xb707f057 in ?? () from /usr/lib/firefox/components/libnecko.so
#9 0x080e2630 in ?? ()
#10 0x0000ea42 in ?? ()
#11 0x080e25d0 in ?? ()
#12 0x00000000 in ?? ()

Thread 7 (Thread -1312105584 (LWP 15224)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb7deb676 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb7e19ea1 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d
#3 0xb1cb2ce6 in ?? () from /usr/lib/firefox/components/libstoragecomps.so
#4 0x08899708 in ?? ()
#5 0xffffffff in ?? ()
#6 0x00000000 in ?? ()

Thread 6 (Thread -1293292656 (LWP 15223)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb7deb676 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb7e19ea1 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d
#3 0xb37c7983 in ?? () from /usr/lib/firefox/components/libpipnss.so
#4 0x087481c0 in ?? ()
---Type <return> to continue, or q <return> to quit---
#5 0xffffffff in ?? ()
#6 0x00000000 in ?? ()

Thread 5 (Thread -1284899952 (LWP 15222)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb7deb676 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb7e19ea1 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d
#3 0xb37c6bad in ?? () from /usr/lib/firefox/components/libpipnss.so
#4 0x08747f58 in ?? ()
#5 0xffffffff in ?? ()
#6 0x00000000 in ?? ()

Thread 4 (Thread -1259140208 (LWP 15221)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb7deb8fc in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb7e18fd3 in ?? () from /usr/lib/libnspr4.so.0d
#3 0x082d004c in ?? ()
#4 0x082cffe8 in ?? ()
#5 0xb4f3033c in ?? ()
#6 0xb7dec285 in pthread_getspecific ()
   from /lib/tls/i686/cmov/libpthread.so.0
---Type <return> to continue, or q <return> to quit---
#7 0xb7e19e11 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d
#8 0xb704ea75 in ?? () from /usr/lib/firefox/components/libnecko.so
#9 0x082d0048 in ?? ()
#10 0x0000e9a5 in ?? ()
#11 0xb4f303a8 in ?? ()
#12 0x082cffd8 in ?? ()
#13 0x082cffd8 in ?? ()
#14 0xa4832957 in ?? ()
#15 0x082cffe8 in ?? ()
#16 0xb7e2854c in ?? () from /usr/lib/libnspr4.so.0d
#17 0x082d02d8 in ?? ()
#18 0x00000001 in ?? ()
#19 0xb4f303c8 in ?? ()
#20 0xb7e1fddd in ?? () from /usr/lib/libnspr4.so.0d
#21 0x082cffb8 in ?? ()
#22 0x082d02d8 in ?? ()
#23 0x00000000 in ?? ()

Thread 3 (Thread -1235551344 (LWP 15220)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb7deb8fc in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb7e18fd3 in ?? () from /usr/lib/libnspr4.so.0d
---Type <return> to continue, or q <return> to quit---
#3 0x08084734 in ?? ()
#4 0x08084468 in ?? ()
#5 0xb65af32c in ?? ()
#6 0xb7dec285 in pthread_getspecific ()
   from /lib/tls/i686/cmov/libpthread.so.0
#7 0xb7e19e11 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d
#8 0xb7eb5c3f in ?? () from /usr/lib/firefox/libxpcom_core.so
#9 0x08084730 in ?? ()
#10 0x0000062d in ?? ()
#11 0x08084468 in ?? ()
#12 0xb7ee7988 in ?? () from /usr/lib/firefox/libxpcom_core.so
#13 0x08188ac0 in ?? ()
#14 0x00000000 in ?? ()

Thread 2 (Thread -1225249904 (LWP 15219)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb776b5e7 in poll () from /lib/tls/i686/cmov/libc.so.6
#2 0xb7e1bb69 in PR_Poll () from /usr/lib/libnspr4.so.0d
#3 0xb70733c7 in ?? () from /usr/lib/firefox/components/libnecko.so
#4 0x080e1c90 in ?? ()
#5 0x00000004 in ?? ()
#6 0x03e7fc18 in ?? ()
#7 0xb70714fc in ?? () from /usr/lib/firefox/components/libnecko.so
---Type <return> to continue, or q <return> to quit---
#8 0x089e1580 in ?? ()
#9 0x00000004 in ?? ()
#10 0xa4832957 in ?? ()
#11 0xb7100cb0 in ?? () from /usr/lib/firefox/components/libnecko.so
#12 0xffffffff in ?? ()
#13 0x080e17a8 in ?? ()
#14 0xb6f82388 in ?? ()
#15 0xb7073bc5 in ?? () from /usr/lib/firefox/components/libnecko.so
#16 0x080e17a8 in ?? ()
#17 0xb6f82378 in ?? ()
#18 0x00000001 in ?? ()
#19 0xb7e0a10f in PR_SetThreadPrivate () from /usr/lib/libnspr4.so.0d
Backtrace stopped: previous frame inner to this frame (corrupt stack?)