.
Thread 7 (Thread 2857):
#0  0x00fab416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x0078c4dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
No symbol table info available.
#2  0x007f7b8b in PR_WaitCondVar () from /usr/lib/libnspr4.so
No symbol table info available.
#3  0x040ca051 in ?? () from /usr/lib/xulrunner-1.9.2.9/libmozjs.so
No symbol table info available.
#4  0x007fdf87 in ?? () from /usr/lib/libnspr4.so
No symbol table info available.
#5  0x00787cc9 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#6  0x03d106ae in clone () from /lib/libc.so.6
No symbol table info available.
.
Thread 6 (Thread 2862):
#0  0x00fab416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x03d01de6 in poll () from /lib/libc.so.6
No symbol table info available.
#2  0x007f992c in ?? () from /usr/lib/libnspr4.so
No symbol table info available.
#3  0x012104d0 in ?? () from /usr/lib/xulrunner-1.9.2.9/libxul.so
No symbol table info available.
#4  0x012109d0 in ?? () from /usr/lib/xulrunner-1.9.2.9/libxul.so
No symbol table info available.
#5  0x01210be3 in ?? () from /usr/lib/xulrunner-1.9.2.9/libxul.so
No symbol table info available.
#6  0x01ab9cd7 in ?? () from /usr/lib/xulrunner-1.9.2.9/libxul.so
No symbol table info available.
#7  0x01a88793 in ?? () from /usr/lib/xulrunner-1.9.2.9/libxul.so
No symbol table info available.
#8  0x012106ce in ?? () from /usr/lib/xulrunner-1.9.2.9/libxul.so
No symbol table info available.
#9  0x01ab9d2c in ?? () from /usr/lib/xulrunner-1.9.2.9/libxul.so
No symbol table info available.
#10 0x01a88793 in ?? () from /usr/lib/xulrunner-1.9.2.9/libxul.so
No symbol table info available.
#11 0x01aba439 in ?? () from /usr/lib/xulrunner-1.9.2.9/libxul.so
No symbol table info available.
#12 0x007fdf87 in ?? () from /usr/lib/libnspr4.so
No symbol table info available.
#13 0x00787cc9 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#14 0x03d106ae in clone () from /lib/libc.so.6
No symbol table info available.
.
Thread 5 (Thread 2856):
#0  0x00fab416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x0078f5cb in read () from /lib/libpthread.so.0
No symbol table info available.
#2  0x007fc797 in ?? () from /usr/lib/libnspr4.so
No symbol table info available.
#3  0x007e03bf in PR_Read () from /usr/lib/libnspr4.so
No symbol table info available.
#4  0x011f97fc in ?? () from /usr/lib/xulrunner-1.9.2.9/libxul.so
No symbol table info available.
#5  0x012a18e4 in ?? () from /usr/lib/xulrunner-1.9.2.9/libxul.so
No symbol table info available.
#6  0x012a1adb in ?? () from /usr/lib/xulrunner-1.9.2.9/libxul.so
No symbol table info available.
#7  0x0804b80f in ?? ()
No symbol table info available.
#8  0x0804e8a5 in ?? ()
No symbol table info available.
#9  0x0804f15d in ?? ()
No symbol table info available.
#10 0x03c56ce7 in __libc_start_main () from /lib/libc.so.6
No symbol table info available.
#11 0x0804aa31 in ?? ()
No symbol table info available.
.
Thread 4 (Thread 2861):
#0  0x00fab416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x0078c884 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
No symbol table info available.
#2  0x007f6cde in ?? () from /usr/lib/libnspr4.so
No symbol table info available.
#3  0x007f7af4 in PR_WaitCondVar () from /usr/lib/libnspr4.so
No symbol table info available.
#4  0x011a10e8 in ?? () from /usr/lib/xulrunner-1.9.2.9/libxul.so
No symbol table info available.
#5  0x007fdf87 in ?? () from /usr/lib/libnspr4.so
No symbol table info available.
#6  0x00787cc9 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#7  0x03d106ae in clone () from /lib/libc.so.6
No symbol table info available.
.
Thread 3 (Thread 2860):
#0  0x00fab416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x0078c4dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
No symbol table info available.
#2  0x007f7b8b in PR_WaitCondVar () from /usr/lib/libnspr4.so
No symbol table info available.
#3  0x040ca051 in ?? () from /usr/lib/xulrunner-1.9.2.9/libmozjs.so
No symbol table info available.
#4  0x007fdf87 in ?? () from /usr/lib/libnspr4.so
No symbol table info available.
#5  0x00787cc9 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#6  0x03d106ae in clone () from /lib/libc.so.6
No symbol table info available.
.
Thread 2 (Thread 2859):
#0  0x00fab416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x03d0c897 in syscall () from /lib/libc.so.6
No symbol table info available.
#2  0x01a4b768 in epoll_wait () from /usr/lib/xulrunner-1.9.2.9/libxul.so
No symbol table info available.
#3  0x01a4b31c in ?? () from /usr/lib/xulrunner-1.9.2.9/libxul.so
No symbol table info available.
#4  0x01a453ce in event_base_loop () from /usr/lib/xulrunner-1.9.2.9/libxul.so
No symbol table info available.
#5  0x01a7575a in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib/xulrunner-1.9.2.9/libxul.so
No symbol table info available.
#6  0x01a56b5a in MessageLoop::RunInternal() () from /usr/lib/xulrunner-1.9.2.9/libxul.so
No symbol table info available.
#7  0x01a56b7e in MessageLoop::RunHandler() () from /usr/lib/xulrunner-1.9.2.9/libxul.so
No symbol table info available.
#8  0x01a56bf5 in ?? () from /usr/lib/xulrunner-1.9.2.9/libxul.so
No symbol table info available.
#9  0x01a635d2 in ?? () from /usr/lib/xulrunner-1.9.2.9/libxul.so
No symbol table info available.
#10 0x01a75fc7 in ?? () from /usr/lib/xulrunner-1.9.2.9/libxul.so
No symbol table info available.
#11 0x00787cc9 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#12 0x03d106ae in clone () from /lib/libc.so.6
No symbol table info available.
.
Thread 1 (Thread 2858):
#0  0x00fab416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x00790990 in raise () from /lib/libpthread.so.0
No symbol table info available.
#2  0x044b1b32 in ?? () from /usr/lib/xulrunner-1.9.1.9/libxul.so
No symbol table info available.
#3  <signal handler called>
No symbol table info available.
#4  0x07501e32 in js_NextActiveContext () from /usr/lib/xulrunner-1.9.1.9/libmozjs.so
No symbol table info available.
#5  0x044cc2cb in ?? () from /usr/lib/xulrunner-1.9.1.9/libxul.so
No symbol table info available.
#6  0x007fdf87 in ?? () from /usr/lib/libnspr4.so
No symbol table info available.
#7  0x00787cc9 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#8  0x03d106ae in clone () from /lib/libc.so.6
No symbol table info available.