. Thread 8 (process 5751): #0 0xb7f17410 in __kernel_vsyscall () #1 0xb7d46697 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb7b6f4fb in PR_Poll () from /usr/lib/libnspr4.so.0d #3 0xb7153843 in ?? () from /usr/lib/xulrunner-1.9b3/libxul.so #4 0x0813c190 in ?? () #5 0x00000001 in ?? () #6 0xffffffff in ?? () #7 0x081482e8 in ?? () #8 0x0813c3e0 in ?? () #9 0x0813c190 in ?? () #10 0x2be2ded6 in ?? () #11 0xb7b237f4 in ?? () from /usr/lib/xulrunner-1.9b3/libxul.so #12 0xffffffff in ?? () #13 0x0813bf30 in ?? () #14 0xb5cd5218 in ?? () #15 0xb7153d39 in ?? () from /usr/lib/xulrunner-1.9b3/libxul.so #16 0x0813bcb0 in ?? () #17 0x00000001 in ?? () #18 0xb5cd5208 in ?? () #19 0x0813bf30 in ?? () #20 0xb7b7c554 in ?? () from /usr/lib/libnspr4.so.0d #21 0x08147290 in ?? () #22 0xb793d323 in ?? () from /usr/lib/xulrunner-1.9b3/libxul.so #23 0xb793d35c in ?? () from /usr/lib/xulrunner-1.9b3/libxul.so #24 0x00000006 in ?? () #25 0x08147290 in ?? () #26 0x0813c194 in ?? () #27 0xb78c0735 in ?? () from /usr/lib/xulrunner-1.9b3/libxul.so #28 0x081472b0 in ?? () #29 0x00000000 in ?? () . Thread 7 (process 5752): #0 0xb7f17410 in __kernel_vsyscall () #1 0xb7ef9dd2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7b6c965 in ?? () from /usr/lib/libnspr4.so.0d #3 0x080af3a4 in ?? () #4 0x080af340 in ?? () #5 0xb54d427c in ?? () #6 0xb7efa8c5 in pthread_getspecific () from /lib/tls/i686/cmov/libpthread.so.0 #7 0xb7b6d791 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #8 0xb78c4123 in ?? () from /usr/lib/xulrunner-1.9b3/libxul.so #9 0x080af3a0 in ?? () #10 0x000001bb in ?? () #11 0x0823b6e0 in ?? () #12 0x0823b6e0 in ?? () #13 0xb54d42e8 in ?? () #14 0xb54d42f8 in ?? () #15 0xb54d42e4 in ?? () #16 0x08161bd0 in ?? () #17 0xb54d4324 in ?? () #18 0x080af340 in ?? () #19 0x00000001 in ?? () #20 0xb7b237f4 in ?? () from /usr/lib/xulrunner-1.9b3/libxul.so #21 0x08161bb0 in ?? () #22 0x00000000 in ?? () . Thread 6 (process 5756): #0 0xb7f17410 in __kernel_vsyscall () #1 0xb7ef9aa5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7b6d821 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #3 0xb76b5ff8 in ?? () from /usr/lib/xulrunner-1.9b3/libxul.so #4 0x08529cf0 in ?? () #5 0xffffffff in ?? () #6 0x00000003 in ?? () #7 0x00000003 in ?? () #8 0xb4be1374 in ?? () #9 0x00000000 in ?? () . Thread 5 (process 5757): #0 0xb7f17410 in __kernel_vsyscall () #1 0xb7ef9aa5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7b6d821 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #3 0xb76b7264 in ?? () from /usr/lib/xulrunner-1.9b3/libxul.so #4 0x08529d80 in ?? () #5 0xffffffff in ?? () #6 0x08529d30 in ?? () #7 0x08529d30 in ?? () #8 0x00000000 in ?? () . Thread 4 (process 5777): #0 0xb7f17410 in __kernel_vsyscall () #1 0xb7ef9aa5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7b6d821 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #3 0xb7b6d887 in PR_Wait () from /usr/lib/libnspr4.so.0d #4 0xb7195927 in ?? () from /usr/lib/xulrunner-1.9b3/libxul.so #5 0x08d183b0 in ?? () #6 0xffffffff in ?? () #7 0xb19f32d8 in ?? () #8 0xb71957cc in ?? () from /usr/lib/xulrunner-1.9b3/libxul.so #9 0xb7b237f4 in ?? () from /usr/lib/xulrunner-1.9b3/libxul.so #10 0xb7b237f4 in ?? () from /usr/lib/xulrunner-1.9b3/libxul.so #11 0xb19f32f8 in ?? () #12 0xb78bfaf8 in ?? () from /usr/lib/xulrunner-1.9b3/libxul.so #13 0xb19f32e8 in ?? () #14 0xffffffff in ?? () #15 0x00000001 in ?? () #16 0x00000001 in ?? () #17 0xb19f3324 in ?? () #18 0x00000000 in ?? () . Thread 3 (process 6260): #0 0xb7f17410 in __kernel_vsyscall () #1 0xb7ef9dd2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7b6c965 in ?? () from /usr/lib/libnspr4.so.0d #3 0x0813d49c in ?? () #4 0x0813d438 in ?? () #5 0xb29f52ec in ?? () #6 0xb7efa8c5 in pthread_getspecific () from /lib/tls/i686/cmov/libpthread.so.0 #7 0xb7b6d791 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #8 0xb715d144 in ?? () from /usr/lib/xulrunner-1.9b3/libxul.so #9 0x0813d498 in ?? () #10 0x0000ea60 in ?? () #11 0x0813d414 in ?? () #12 0x0813d414 in ?? () #13 0x00000001 in ?? () #14 0x0813d414 in ?? () #15 0x2be2dd79 in ?? () #16 0x0813d438 in ?? () #17 0x00000001 in ?? () #18 0x0813d438 in ?? () #19 0x00000001 in ?? () #20 0xb7b237f4 in ?? () from /usr/lib/xulrunner-1.9b3/libxul.so #21 0x00008020 in ?? () #22 0x09b4cec0 in ?? () #23 0xb29f53a8 in ?? () #24 0xb715d7d0 in ?? () from /usr/lib/xulrunner-1.9b3/libxul.so #25 0x0813d3d8 in ?? () #26 0xb29f5394 in ?? () #27 0x0813d378 in ?? () #28 0x0813d378 in ?? () #29 0x0805c8e0 in ?? () #30 0x00000001 in ?? () #31 0xb79447a3 in ?? () from /usr/lib/xulrunner-1.9b3/libxul.so #32 0xb7b6d980 in PR_Unlock () from /usr/lib/libnspr4.so.0d Backtrace stopped: previous frame inner to this frame (corrupt stack?) . Thread 2 (process 6287): #0 0xb7f17410 in __kernel_vsyscall () #1 0xb7ef9dd2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7b6c965 in ?? () from /usr/lib/libnspr4.so.0d #3 0x084812dc in ?? () #4 0x0848131c in ?? () #5 0xb31f621c in ?? () #6 0xb7efa8c5 in pthread_getspecific () from /lib/tls/i686/cmov/libpthread.so.0 #7 0xb7b6d791 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #8 0xb7b6d887 in PR_Wait () from /usr/lib/libnspr4.so.0d #9 0xb7195927 in ?? () from /usr/lib/xulrunner-1.9b3/libxul.so #10 0x08481318 in ?? () #11 0x0000ea60 in ?? () #12 0xb31f62e0 in ?? () #13 0xb7b237f4 in ?? () from /usr/lib/xulrunner-1.9b3/libxul.so #14 0x2be2dcea in ?? () #15 0xb7b237f4 in ?? () from /usr/lib/xulrunner-1.9b3/libxul.so #16 0xb31f62f8 in ?? () #17 0xb78c2920 in ?? () from /usr/lib/xulrunner-1.9b3/libxul.so #18 0xb31f62d4 in ?? () #19 0x0000ea60 in ?? () #20 0x00000001 in ?? () #21 0x00000001 in ?? () #22 0x0986c420 in ?? () #23 0xffffffff in ?? () #24 0xb31f62d4 in ?? () #25 0x00000000 in ?? () . Thread 1 (process 5745): #0 0xb7f17410 in __kernel_vsyscall () #1 0xb7efdd30 in raise () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb70fb757 in ?? () from /usr/lib/xulrunner-1.9b3/libxul.so #3 0x0000000b in ?? () #4 0xbf9a054c in ?? () #5 0x00000000 in ?? ()