(gdb) thread apply all backtrace
Thread 10 (Thread -1316226160 (LWP 7390)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb7d5f84c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb7d9b093 in pt_TimedWait (cv=0x82813b4, ml=0x8281350, timeout=<value optimized out>) at ptsynch.c:280
#3 0xb7d9bed1 in PR_WaitCondVar (cvar=0x82813b0, timeout=60000) at ptsynch.c:407
#4 0xb6f0dd55 in nsIOThreadPool::ThreadFunc (arg=0x8281320) at nsIOThreadPool.cpp:254
#5 0xb7da1e9d in _pt_root (arg=0x8f651d8) at ptthread.c:220
#6 0xb7d5b31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7 0xb74d657e in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 9 (Thread -1307833456 (LWP 7389)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb7d5f84c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb7d9b093 in pt_TimedWait (cv=0x82813b4, ml=0x8281350, timeout=<value optimized out>) at ptsynch.c:280
#3 0xb7d9bed1 in PR_WaitCondVar (cvar=0x82813b0, timeout=60000) at ptsynch.c:407
#4 0xb6f0dd55 in nsIOThreadPool::ThreadFunc (arg=0x8281320) at nsIOThreadPool.cpp:254
#5 0xb7da1e9d in _pt_root (arg=0x8f60e28) at ptthread.c:220
#6 0xb7d5b31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7 0xb74d657e in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 6 (Thread -1282557040 (LWP 7386)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb7d5f84c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb7d9b093 in pt_TimedWait (cv=0x8111bc4, ml=0x8111b60, timeout=<value optimized out>) at ptsynch.c:280
#3 0xb7d9bed1 in PR_WaitCondVar (cvar=0x8111bc0, timeout=60000) at ptsynch.c:407
#4 0xb6f3e0b7 in nsHostResolver::GetHostToLookup (this=0x8111b00, result=0xb38db388) at nsHostResolver.cpp:556
#5 0xb6f3e554 in nsHostResolver::ThreadFunc (arg=0x8111b00) at nsHostResolver.cpp:641
#6 0xb7da1e9d in _pt_root (arg=0x8f019d0) at ptthread.c:220
#7 0xb7d5b31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8 0xb74d657e in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 5 (Thread -1269367920 (LWP 7384)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb7d5f84c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb7d9b093 in pt_TimedWait (cv=0x82813b4, ml=0x8281350, timeout=<value optimized out>) at ptsynch.c:280
#3 0xb7d9bed1 in PR_WaitCondVar (cvar=0x82813b0, timeout=60000) at ptsynch.c:407
#4 0xb6f0dd55 in nsIOThreadPool::ThreadFunc (arg=0x8281320) at nsIOThreadPool.cpp:254
#5 0xb7da1e9d in _pt_root (arg=0x87806d8) at ptthread.c:220
#6 0xb7d5b31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7 0xb74d657e in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 4 (Thread -1259005040 (LWP 7383)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb7d5f84c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb7d9b093 in pt_TimedWait (cv=0x82813b4, ml=0x8281350, timeout=<value optimized out>) at ptsynch.c:280
#3 0xb7d9bed1 in PR_WaitCondVar (cvar=0x82813b0, timeout=60000) at ptsynch.c:407
#4 0xb6f0dd55 in nsIOThreadPool::ThreadFunc (arg=0x8281320) at nsIOThreadPool.cpp:254
#5 0xb7da1e9d in _pt_root (arg=0x8281640) at ptthread.c:220
#6 0xb7d5b31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7 0xb74d657e in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 3 (Thread -1237410928 (LWP 7381)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb7d5f84c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb7d9b093 in pt_TimedWait (cv=0x80b78f4, ml=0x80b1100, timeout=<value optimized out>) at ptsynch.c:280
#3 0xb7d9bed1 in PR_WaitCondVar (cvar=0x80b78f0, timeout=1110) at ptsynch.c:407
#4 0xb7e2afe6 in TimerThread::Run (this=0x80b1040) at TimerThread.cpp:318
#5 0xb7e28ceb in nsThread::Main (arg=0x821a9f0) at nsThread.cpp:118
#6 0xb7da1e9d in _pt_root (arg=0x8204160) at ptthread.c:220
#7 0xb7d5b31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8 0xb74d657e in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 2 (Thread -1226044528 (LWP 7380)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb74cc893 in poll () from /lib/tls/i686/cmov/libc.so.6
#2 0xb7d9dc29 in PR_Poll (pds=0x8111290, npds=1, timeout=4294967295) at ptio.c:3877
#3 0xb6f3217c in nsSocketTransportService::Poll (this=0x8110da8, interval=0xb6ec0368) at nsSocketTransportService2.cpp:359
#4 0xb6f32965 in nsSocketTransportService::Run (this=0x8110da8) at nsSocketTransportService2.cpp:568
#5 0xb7e28ceb in nsThread::Main (arg=0x8111588) at nsThread.cpp:118
#6 0xb7da1e9d in _pt_root (arg=0x8111608) at ptthread.c:220
#7 0xb7d5b31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8 0xb74d657e in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 1 (Thread -1221530864 (LWP 7377)):
#0 0x00000000 in ?? ()
#1 0xb3b757b2 in nsAccessibleWrap::GetAtkObject (this=0x91ee360) at nsAccessibleWrap.cpp:251
#2 0xb3b76f32 in refChildCB (aAtkObj=0x8b65200, aChildIndex=-1) at nsAccessibleWrap.cpp:864
#3 0xb7963c90 in atk_object_ref_accessible_child () from /usr/lib/libatk-1.0.so.0
#4 0xb71f5bb6 in ?? () from /usr/lib/gtk-2.0/modules/libatk-bridge.so
#5 0x08b65200 in ?? ()
#6 0xffffffff in ?? ()
#7 0xbfcf6698 in ?? ()
#8 0xb770e5ef in g_object_new_valist () from /usr/lib/libgobject-2.0.so.0
#9 0xb7718edd in ?? () from /usr/lib/libgobject-2.0.so.0
#10 0xbfcf674c in ?? ()
#11 0x00000003 in ?? ()
#12 0xbfcf683c in ?? ()
#13 0x080afdf8 in ?? ()
#14 0x080a2c88 in ?? ()
#15 0x00000000 in ?? ()
(gdb) quit