. Thread 7 (process 19719): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7471647 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb7dabb69 in PR_Poll () from /usr/lib/libnspr4.so.0d #3 0xb6d37097 in ?? () from /usr/lib/thunderbird/components/libnecko.so #4 0x080f1c80 in ?? () #5 0x00000001 in ?? () #6 0xffffffff in ?? () #7 0xb6d36a4c in ?? () from /usr/lib/thunderbird/components/libnecko.so #8 0x080f1798 in ?? () #9 0x00000001 in ?? () #10 0x1525bbff in ?? () #11 0xb6dbdcec in ?? () from /usr/lib/thunderbird/components/libnecko.so #12 0xffffffff in ?? () #13 0x080f1798 in ?? () #14 0xb6cc5388 in ?? () #15 0xb6d37895 in ?? () from /usr/lib/thunderbird/components/libnecko.so #16 0x080f1798 in ?? () #17 0xb6cc5378 in ?? () #18 0x00000001 in ?? () #19 0xb7d9a10f in PR_SetThreadPrivate () from /usr/lib/libnspr4.so.0d Backtrace stopped: previous frame inner to this frame (corrupt stack?) . Thread 6 (process 19720): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7d7b8fc in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7da8fd3 in ?? () from /usr/lib/libnspr4.so.0d #3 0x08097704 in ?? () #4 0x08097768 in ?? () #5 0xb5c5132c in ?? () #6 0xb7d7c285 in pthread_getspecific () from /lib/tls/i686/cmov/libpthread.so.0 #7 0xb7da9e11 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #8 0xb7e44c3f in ?? () from /usr/lib/thunderbird/libxpcom_core.so #9 0x08097700 in ?? () #10 0x00000179 in ?? () #11 0x08097768 in ?? () #12 0xb7e76988 in ?? () from /usr/lib/thunderbird/libxpcom_core.so #13 0x081a6be0 in ?? () #14 0x00000000 in ?? () . Thread 5 (process 19721): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7d7b8fc in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7da8fd3 in ?? () from /usr/lib/libnspr4.so.0d #3 0x0829e804 in ?? () #4 0x0829e7a0 in ?? () #5 0xb4d8133c in ?? () #6 0xb7d7c285 in pthread_getspecific () from /lib/tls/i686/cmov/libpthread.so.0 #7 0xb7da9e11 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #8 0xb6d12745 in ?? () from /usr/lib/thunderbird/components/libnecko.so #9 0x0829e800 in ?? () #10 0x0000ea60 in ?? () #11 0xb4d813a8 in ?? () #12 0x0829e790 in ?? () #13 0x0829e790 in ?? () #14 0x15256a90 in ?? () #15 0x0829e7a0 in ?? () #16 0xb7db854c in ?? () from /usr/lib/libnspr4.so.0d #17 0x0829ea90 in ?? () #18 0x00000001 in ?? () #19 0xb4d813c8 in ?? () #20 0xb7dafddd in ?? () from /usr/lib/libnspr4.so.0d #21 0x0829e770 in ?? () #22 0x0829ea90 in ?? () #23 0x00000000 in ?? () . Thread 4 (process 19722): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7d7b676 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7da9ea1 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #3 0xb4220bad in ?? () from /usr/lib/thunderbird/components/libpipnss.so #4 0x08f7ec10 in ?? () #5 0xffffffff in ?? () #6 0xb2f10320 in ?? () #7 0xb2f0bc70 in ?? () #8 0x00000001 in ?? () #9 0xb40fd38b in ?? () #10 0x00000004 in ?? () #11 0xb7db854c in ?? () from /usr/lib/libnspr4.so.0d #12 0x0805d4a8 in ?? () #13 0x00000000 in ?? () . Thread 3 (process 19723): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7d7b676 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7da9ea1 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #3 0xb4221983 in ?? () from /usr/lib/thunderbird/components/libpipnss.so #4 0x08f7ee78 in ?? () #5 0xffffffff in ?? () #6 0x00000000 in ?? () . Thread 2 (process 19741): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7d7b8fc in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7da8fd3 in ?? () from /usr/lib/libnspr4.so.0d #3 0x0829e804 in ?? () #4 0x0829e7a0 in ?? () #5 0xb2eff33c in ?? () #6 0xb7d7c285 in pthread_getspecific () from /lib/tls/i686/cmov/libpthread.so.0 #7 0xb7da9e11 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #8 0xb6d12745 in ?? () from /usr/lib/thunderbird/components/libnecko.so #9 0x0829e800 in ?? () #10 0x0000ea60 in ?? () #11 0xb2eff3a8 in ?? () #12 0x0829e790 in ?? () #13 0x0829e790 in ?? () #14 0x1525d606 in ?? () #15 0x0829e7a0 in ?? () #16 0xb7db854c in ?? () from /usr/lib/libnspr4.so.0d #17 0xb2f1fee0 in ?? () #18 0x00000001 in ?? () #19 0xb2eff3c8 in ?? () #20 0xb7dafddd in ?? () from /usr/lib/libnspr4.so.0d #21 0x0829e770 in ?? () #22 0xb2f1fee0 in ?? () #23 0xb74edff4 in ?? () from /lib/tls/i686/cmov/libc.so.6 #24 0xb7d86ff4 in ?? () from /lib/tls/i686/cmov/libpthread.so.0 #25 0x00000000 in ?? () . Thread 1 (process 19718): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7d7f590 in raise () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x080579b6 in ?? () #3 0x0000000b in ?? () #4 0xbffcf71c in ?? () #5 0x00000000 in ?? ()