. Thread 9 (process 8348): #0 0xb7f9f410 in __kernel_vsyscall () #1 0xb7dc5af7 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb7bde4fb in PR_Poll () from /usr/lib/libnspr4.so.0d #3 0xb71bfbab in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so #4 0x08163d80 in ?? () #5 0x00000001 in ?? () #6 0xffffffff in ?? () #7 0x08165d98 in ?? () #8 0x08164138 in ?? () #9 0x08163d80 in ?? () #10 0x0a9e12bb in ?? () #11 0xb7b9249c in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so #12 0xffffffff in ?? () #13 0x08163b20 in ?? () #14 0xb5cc7218 in ?? () #15 0xb71c00a1 in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so #16 0x081638a0 in ?? () #17 0x00000001 in ?? () #18 0xb5cc7208 in ?? () #19 0x08163b20 in ?? () #20 0xb7beb554 in ?? () from /usr/lib/libnspr4.so.0d #21 0x08164090 in ?? () #22 0xb79a0ed6 in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so #23 0xb79a0f0f in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so #24 0x0000000b in ?? () #25 0x08164090 in ?? () #26 0x08163d84 in ?? () #27 0xb7924301 in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so #28 0x081640b0 in ?? () #29 0x00000000 in ?? () . Thread 8 (process 8349): #0 0xb7f9f410 in __kernel_vsyscall () #1 0xb7f79dd2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7bdb965 in ?? () from /usr/lib/libnspr4.so.0d #3 0x080cc15c in ?? () #4 0x080cc0f8 in ?? () #5 0xb54bf27c in ?? () #6 0xb7f7a8c5 in pthread_getspecific () from /lib/tls/i686/cmov/libpthread.so.0 #7 0xb7bdc791 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #8 0xb7927d0b in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so #9 0x080cc158 in ?? () #10 0x00000011 in ?? () #11 0x0dd03378 in ?? () #12 0x0dd03378 in ?? () #13 0xb54bf2e8 in ?? () #14 0xb54bf2f8 in ?? () #15 0xb54bf2e4 in ?? () #16 0x0818ec40 in ?? () #17 0xb54bf324 in ?? () #18 0x080cc0f8 in ?? () #19 0x00000001 in ?? () #20 0xb7b9249c in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so #21 0x0818ec20 in ?? () #22 0x00000000 in ?? () . Thread 7 (process 8351): #0 0xb7f9f410 in __kernel_vsyscall () #1 0xb7dc5af7 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb7bde4fb in PR_Poll () from /usr/lib/libnspr4.so.0d #3 0xb7be4e8d in ?? () from /usr/lib/libnspr4.so.0d #4 0xb42fe30c in ?? () #5 0x00000001 in ?? () #6 0xffffffff in ?? () #7 0x00000000 in ?? () . Thread 6 (process 8364): #0 0xb7f9f410 in __kernel_vsyscall () #1 0xb7f79aa5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7bdc821 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #3 0xb772b8fc in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so #4 0x085bafd0 in ?? () #5 0xffffffff in ?? () #6 0x00000003 in ?? () #7 0x00000003 in ?? () #8 0xb32fc374 in ?? () #9 0x00000000 in ?? () . Thread 5 (process 8365): #0 0xb7f9f410 in __kernel_vsyscall () #1 0xb7f79aa5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7bdc821 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #3 0xb772cba0 in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so #4 0x085bb1a0 in ?? () #5 0xffffffff in ?? () #6 0x085bb0f0 in ?? () #7 0x085bb0f0 in ?? () #8 0xb7fad429 in ?? () from /lib/ld-linux.so.2 #9 0xb772b0a6 in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so #10 0x085bb0f0 in ?? () #11 0xb7e42284 in ?? () from /lib/tls/i686/cmov/libc.so.6 #12 0xb7e43e90 in ?? () from /lib/tls/i686/cmov/libc.so.6 #13 0xb7beb554 in ?? () from /usr/lib/libnspr4.so.0d #14 0xb7beb554 in ?? () from /usr/lib/libnspr4.so.0d #15 0x085bb1e0 in ?? () #16 0xb3afd3c8 in ?? () #17 0xb7be27fa in ?? () from /usr/lib/libnspr4.so.0d #18 0x085bb0f0 in ?? () #19 0x085bb1e0 in ?? () #20 0xb7be276b in ?? () from /usr/lib/libnspr4.so.0d #21 0xb7f84ff4 in ?? () from /lib/tls/i686/cmov/libpthread.so.0 #22 0x00000000 in ?? () . Thread 4 (process 8373): #0 0xb7f9f410 in __kernel_vsyscall () #1 0xb7f79aa5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7bdc821 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #3 0xb7bdc887 in PR_Wait () from /usr/lib/libnspr4.so.0d #4 0xb720176d in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so #5 0x08d32dd8 in ?? () #6 0xffffffff in ?? () #7 0xaf2a32d8 in ?? () #8 0xb7201612 in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so #9 0xb7b9249c in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so #10 0xb7b9249c in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so #11 0xaf2a32f8 in ?? () #12 0xb79236c4 in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so #13 0xaf2a32e8 in ?? () #14 0xffffffff in ?? () #15 0x00000001 in ?? () #16 0x00000001 in ?? () #17 0xaf2a3324 in ?? () #18 0x00000000 in ?? () . Thread 3 (process 18922): #0 0xb7f9f410 in __kernel_vsyscall () #1 0xb7f79dd2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7bdb965 in ?? () from /usr/lib/libnspr4.so.0d #3 0x0840e304 in ?? () #4 0x083d3634 in ?? () #5 0xada2c21c in ?? () #6 0xb7f7a8c5 in pthread_getspecific () from /lib/tls/i686/cmov/libpthread.so.0 #7 0xb7bdc791 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #8 0xb7bdc887 in PR_Wait () from /usr/lib/libnspr4.so.0d #9 0xb720176d in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so #10 0x083d3630 in ?? () #11 0x0000ea60 in ?? () #12 0xada2c2e0 in ?? () #13 0xb7b9249c in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so #14 0x0a9df8ac in ?? () #15 0xb7b9249c in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so #16 0xada2c2f8 in ?? () #17 0xb79264f4 in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so #18 0xada2c2d4 in ?? () #19 0x0000ea60 in ?? () #20 0x00000001 in ?? () #21 0x00000001 in ?? () #22 0x0adf1988 in ?? () #23 0xffffffff in ?? () #24 0xada2c2d4 in ?? () #25 0x00000000 in ?? () . Thread 2 (process 18924): #0 0xb7f9f410 in __kernel_vsyscall () #1 0xb7f79dd2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7bdb965 in ?? () from /usr/lib/libnspr4.so.0d #3 0x0817c0dc in ?? () #4 0x0817c078 in ?? () #5 0xad22b2ec in ?? () #6 0xb7f7a8c5 in pthread_getspecific () from /lib/tls/i686/cmov/libpthread.so.0 #7 0xb7bdc791 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #8 0xb71c9570 in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so #9 0x0817c0d8 in ?? () #10 0x0000ea60 in ?? () #11 0x0817c054 in ?? () #12 0x0817c054 in ?? () #13 0x00000001 in ?? () #14 0x0817c054 in ?? () #15 0x0a9de605 in ?? () #16 0x0817c078 in ?? () #17 0x00000001 in ?? () #18 0x0817c078 in ?? () #19 0x00000001 in ?? () #20 0xb7b9249c in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so #21 0x00008020 in ?? () #22 0x0b9c1470 in ?? () #23 0xad22b3a8 in ?? () #24 0xb71c9bfc in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so #25 0x0817c018 in ?? () #26 0xad22b394 in ?? () #27 0x0817bfb8 in ?? () #28 0x0817bfb8 in ?? () #29 0x0805cc88 in ?? () #30 0x00000001 in ?? () #31 0xb79a838b in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so #32 0xb7bdc980 in PR_Unlock () from /usr/lib/libnspr4.so.0d Backtrace stopped: previous frame inner to this frame (corrupt stack?) . Thread 1 (process 8341): #0 0xb7f9f410 in __kernel_vsyscall () #1 0xb7f7dd30 in raise () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7167b47 in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so #3 0x0000000b in ?? () #4 0xbf9ba87c in ?? () #5 0x00000000 in ?? ()