. Thread 8 (process 5288): #0 0xb7f91410 in __kernel_vsyscall () #1 0xb77ab6f3 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb7e13a69 in PR_Poll () from /usr/lib/libnspr4.so #3 0xb70fc3bb in ?? () from /usr/lib/firefox/components/libnecko.so #4 0x080d6248 in ?? () #5 0x00000001 in ?? () #6 0xffffffff in ?? () #7 0xb70fbe9c in ?? () from /usr/lib/firefox/components/libnecko.so #8 0x080d5d60 in ?? () #9 0x00000001 in ?? () #10 0xf302438a in ?? () #11 0xb718b28c in ?? () from /usr/lib/firefox/components/libnecko.so #12 0xffffffff in ?? () #13 0xffffffff in ?? () #14 0xb7011378 in ?? () #15 0xb70fcbf2 in ?? () from /usr/lib/firefox/components/libnecko.so #16 0x080d5d60 in ?? () #17 0xb7011368 in ?? () #18 0x00000001 in ?? () #19 0xb7e0219f in PR_SetThreadPrivate () from /usr/lib/libnspr4.so Backtrace stopped: previous frame inner to this frame (corrupt stack?) . Thread 7 (process 5289): #0 0xb7f91410 in __kernel_vsyscall () #1 0xb7de384c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7e10ed3 in ?? () from /usr/lib/libnspr4.so #3 0x08096f3c in ?? () #4 0x08086ad0 in ?? () #5 0xb664230c in ?? () #6 0xb7de41b5 in pthread_getspecific () from /lib/tls/i686/cmov/libpthread.so.0 #7 0xb7e11d11 in PR_WaitCondVar () from /usr/lib/libnspr4.so #8 0xb7eaf4c6 in ?? () from /usr/lib/firefox/libxpcom_core.so #9 0x08096f38 in ?? () #10 0x000000f2 in ?? () #11 0xb6642378 in ?? () #12 0xb7eacc5d in ?? () from /usr/lib/firefox/libxpcom_core.so #13 0x00000001 in ?? () #14 0x08097148 in ?? () #15 0x08086ad0 in ?? () #16 0xb7ee1940 in ?? () from /usr/lib/firefox/libxpcom_core.so #17 0x0816ca08 in ?? () #18 0x0816ca14 in ?? () #19 0xb6642398 in ?? () #20 0xb7ead1cb in ?? () from /usr/lib/firefox/libxpcom_core.so #21 0x08097120 in ?? () #22 0x00000000 in ?? () . Thread 6 (process 5316): #0 0xb7f91410 in __kernel_vsyscall () #1 0xb7de35c6 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7e11da1 in PR_WaitCondVar () from /usr/lib/libnspr4.so #3 0xb0c3ee0d in ?? () from /usr/lib/firefox/components/libstoragecomps.so #4 0x088ab270 in ?? () #5 0xffffffff in ?? () #6 0x00000400 in ?? () #7 0x00000000 in ?? () . Thread 5 (process 5327): #0 0xb7f91410 in __kernel_vsyscall () #1 0xb7de384c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7e10ed3 in ?? () from /usr/lib/libnspr4.so #3 0x08bedb54 in ?? () #4 0x08bedaf0 in ?? () #5 0xafc3730c in ?? () #6 0xb7de41b5 in pthread_getspecific () from /lib/tls/i686/cmov/libpthread.so.0 #7 0xb7e11d11 in PR_WaitCondVar () from /usr/lib/libnspr4.so #8 0xaea7b1b7 in ?? () from /usr/lib/firefox/components/libpipnss.so #9 0x08bedb50 in ?? () #10 0x000000fa in ?? () #11 0x091e8ab8 in ?? () #12 0x00000001 in ?? () #13 0x0890cf98 in ?? () #14 0xafc3737b in ?? () #15 0x00000004 in ?? () #16 0x00000000 in ?? () . Thread 4 (process 5328): #0 0xb7f91410 in __kernel_vsyscall () #1 0xb7de384c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7e10ed3 in ?? () from /usr/lib/libnspr4.so #3 0x08bedd24 in ?? () #4 0x08bedcc0 in ?? () #5 0xaf41431c in ?? () #6 0xb7de41b5 in pthread_getspecific () from /lib/tls/i686/cmov/libpthread.so.0 #7 0xb7e11d11 in PR_WaitCondVar () from /usr/lib/libnspr4.so #8 0xaea7bf34 in ?? () from /usr/lib/firefox/components/libpipnss.so #9 0x08bedd20 in ?? () #10 0x000000fa in ?? () #11 0x0805c4a8 in ?? () #12 0x00000000 in ?? () . Thread 3 (process 5330): #0 0xb7f91410 in __kernel_vsyscall () #1 0xb7de35c6 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7e11da1 in PR_WaitCondVar () from /usr/lib/libnspr4.so #3 0xb7e11e07 in PR_Wait () from /usr/lib/libnspr4.so #4 0xb7ea9331 in PL_WaitForEvent () from /usr/lib/firefox/libxpcom_core.so #5 0xb7eaac09 in ?? () from /usr/lib/firefox/libxpcom_core.so #6 0x08995c38 in ?? () #7 0xae8db384 in ?? () #8 0xae8db358 in ?? () #9 0xb7eaa914 in ?? () from /usr/lib/firefox/libxpcom_core.so #10 0xb66cb964 in ?? () from /usr/lib/firefox/components/libtoolkitcomps.so #11 0x08943438 in ?? () #12 0xae8db398 in ?? () #13 0xb66c1c75 in ?? () from /usr/lib/firefox/components/libtoolkitcomps.so #14 0x088c1be0 in ?? () #15 0xae8db380 in ?? () #16 0xb66cbe48 in ?? () from /usr/lib/firefox/components/libtoolkitcomps.so #17 0x00000000 in ?? () . Thread 2 (process 21294): #0 0xb7f91410 in __kernel_vsyscall () #1 0xb7de55ce in sem_wait@GLIBC_2.0 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb4abf3c8 in ?? () from /var/cache/flashplugin-nonfree/libflashplayer.so #3 0xb7ddf31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #4 0xb77b53ee in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 1 (process 5286): #0 0xb7f91410 in __kernel_vsyscall () #1 0xb7de74f1 in raise () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x08057596 in ?? () #3 0x0000000b in ?? () #4 0xbffa042c in ?? () #5 0x00000000 in ?? ()