--- thread stack trace ---
.
Thread 4 (process 7072):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb775d893 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0xb7dccc29 in PR_Poll (pds=0x80df720, npds=1, timeout=4294967295)
    at ptio.c:3877
No locals.
#3  0xb71156db in nsSocketTransportService::Poll (this=0x80df238, 
    interval=0xb702a368) at nsSocketTransportService2.cpp:361
	pollList = (PRPollDesc *) 0x80df720
	pollCount = 1
	pollTimeout = 4294967295
	ts = 3395603476
	rv = <value optimized out>
	passedInterval = <value optimized out>
#4  0xb7115f15 in nsSocketTransportService::Run (this=0x80df238)
    at nsSocketTransportService2.cpp:577
	pollInterval = 3071368459
	n = -1209423552
	i = -1
	active = 1
#5  0xb7e661cb in nsThread::Main (arg=0x80d3230) at nsThread.cpp:118
No locals.
#6  0xb7dd0e9d in _pt_root (arg=0x80d32b0) at ptthread.c:220
No locals.
#7  0xb7d9831b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0xb776757e in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 3 (process 7077):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7d9c84c in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7dca093 in pt_TimedWait (cv=0x8081b44, ml=0x8081bc0, 
    timeout=<value optimized out>) at ptsynch.c:280
	rv = 21
	now = {tv_sec = 1180216643, tv_usec = 71302}
	tmo = {tv_sec = 1180216648, tv_nsec = 71302000}
	ticks = 1000
#3  0xb7dcaed1 in PR_WaitCondVar (cvar=0x8081b40, timeout=5000)
    at ptsynch.c:407
	rv = <value optimized out>
	thred = (PRThread *) 0x81aa628
#4  0xb7e684c6 in TimerThread::Run (this=0x8089ef0) at TimerThread.cpp:318
	waitFor = <value optimized out>
#5  0xb7e661cb in nsThread::Main (arg=0x81a0a20) at nsThread.cpp:118
No locals.
#6  0xb7dd0e9d in _pt_root (arg=0x81aa628) at ptthread.c:220
No locals.
#7  0xb7d9831b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0xb776757e in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 2 (process 7080):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7d9c84c in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7dca093 in pt_TimedWait (cv=0x82fd63c, ml=0x82fd5d8, 
    timeout=<value optimized out>) at ptsynch.c:280
	rv = 1
	now = {tv_sec = 1180216642, tv_usec = 956082}
	tmo = {tv_sec = 1180216702, tv_nsec = 956082000}
	ticks = 1000
#3  0xb7dcaed1 in PR_WaitCondVar (cvar=0x82fd638, timeout=60000)
    at ptsynch.c:407
	rv = <value optimized out>
	thred = (PRThread *) 0x82fd8c8
#4  0xb70f0585 in nsIOThreadPool::ThreadFunc (arg=0x82fd5a8)
    at nsIOThreadPool.cpp:254
	delta = <value optimized out>
	start = 3395603852
	timeout = 60000
#5  0xb7dd0e9d in _pt_root (arg=0x82fd8c8) at ptthread.c:220
No locals.
#6  0xb7d9831b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb776757e in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 1 (process 7070):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7da04f1 in raise () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x08057836 in nsProfileLock::FatalSignalHandler (signo=11)
    at nsProfileLock.cpp:206
	unblock_sigs = {__val = {1024, 0 <repeats 31 times>}}
	oldact = <value optimized out>
#3  <signal handler called>
#4  0x08379475 in ?? ()
#5  0x08379518 in ?? ()
#6  0x08378660 in ?? ()
#7  0x00000001 in ?? ()
#8  0x00001b9e in ?? ()
#9  0x00000000 in ?? ()