.
Thread 9 (process 21739):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7758823 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0xb7dc7c29 in PR_Poll () from /usr/lib/libnspr4.so
#3  0xb5fc26db in ?? () from /usr/lib/firefox/components/libnecko.so
#4  0x08120218 in ?? ()
#5  0x00000002 in ?? ()
#6  0x03e7fc18 in ?? ()
#7  0xb5fc0ba4 in ?? () from /usr/lib/firefox/components/libnecko.so
#8  0x09243110 in ?? ()
#9  0x00000002 in ?? ()
#10 0xb9f1321b in ?? ()
#11 0xb605128c in ?? () from /usr/lib/firefox/components/libnecko.so
#12 0xfffffff4 in ?? ()
#13 0xffffffff in ?? ()
#14 0xb5a03378 in ?? ()
#15 0xb5fc2f15 in ?? () from /usr/lib/firefox/components/libnecko.so
#16 0x0811fd30 in ?? ()
#17 0xb5a03368 in ?? ()
#18 0x00000001 in ?? ()
#19 0xb7db620f in PR_SetThreadPrivate () from /usr/lib/libnspr4.so
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
.
Thread 8 (process 21740):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7d9784c in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7dc5093 in ?? () from /usr/lib/libnspr4.so
#3  0x08081f24 in ?? ()
#4  0x08088570 in ?? ()
#5  0xb520230c in ?? ()
#6  0xb7d981b5 in pthread_getspecific ()
   from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb7dc5ed1 in PR_WaitCondVar () from /usr/lib/libnspr4.so
#8  0xb7e6a4c6 in ?? () from /usr/lib/firefox/libxpcom_core.so
#9  0x08081f20 in ?? ()
#10 0x00000181 in ?? ()
#11 0xb5202378 in ?? ()
#12 0xb7e67c5d in ?? () from /usr/lib/firefox/libxpcom_core.so
#13 0x00000001 in ?? ()
#14 0x080884d8 in ?? ()
#15 0x08088570 in ?? ()
#16 0xb7e9c940 in ?? () from /usr/lib/firefox/libxpcom_core.so
#17 0x08140330 in ?? ()
#18 0x0814033c in ?? ()
#19 0xb5202398 in ?? ()
#20 0xb7e681cb in ?? () from /usr/lib/firefox/libxpcom_core.so
#21 0x080884b0 in ?? ()
#22 0x00000000 in ?? ()
.
Thread 7 (process 21759):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7d9784c in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7dc5093 in ?? () from /usr/lib/libnspr4.so
#3  0x08816c5c in ?? ()
#4  0x08816bf8 in ?? ()
#5  0xb282930c in ?? ()
#6  0xb7d981b5 in pthread_getspecific ()
   from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb7dc5ed1 in PR_WaitCondVar () from /usr/lib/libnspr4.so
#8  0xb5eed1f7 in ?? () from /usr/lib/firefox/components/libpipnss.so
#9  0x08816c58 in ?? ()
#10 0x000000fa in ?? ()
#11 0x0ab7e9f8 in ?? ()
#12 0x00000001 in ?? ()
#13 0x00000000 in ?? ()
.
Thread 6 (process 21760):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7d9784c in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7dc5093 in ?? () from /usr/lib/libnspr4.so
#3  0x0882a95c in ?? ()
#4  0x0882a8f8 in ?? ()
#5  0xb202831c in ?? ()
#6  0xb7d981b5 in pthread_getspecific ()
   from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb7dc5ed1 in PR_WaitCondVar () from /usr/lib/libnspr4.so
#8  0xb5eedf70 in ?? () from /usr/lib/firefox/components/libpipnss.so
#9  0x0882a958 in ?? ()
#10 0x000000fa in ?? ()
#11 0x0805c4a8 in ?? ()
#12 0x00000000 in ?? ()
.
Thread 5 (process 21762):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7d975c6 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7dc5f61 in PR_WaitCondVar () from /usr/lib/libnspr4.so
#3  0xb5cf5e0d in ?? () from /usr/lib/firefox/components/libstoragecomps.so
#4  0x08929e08 in ?? ()
#5  0xffffffff in ?? ()
#6  0x00000400 in ?? ()
#7  0x00000000 in ?? ()
.
Thread 4 (process 21776):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7d975c6 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7dc5f61 in PR_WaitCondVar () from /usr/lib/libnspr4.so
#3  0xb7dc5fc7 in PR_Wait () from /usr/lib/libnspr4.so
#4  0xb7e64331 in PL_WaitForEvent () from /usr/lib/firefox/libxpcom_core.so
#5  0xb7e65c09 in ?? () from /usr/lib/firefox/libxpcom_core.so
#6  0x08d7e698 in ?? ()
#7  0xafe4c384 in ?? ()
#8  0xafe4c358 in ?? ()
#9  0xb7e65914 in ?? () from /usr/lib/firefox/libxpcom_core.so
#10 0xb5cf096c in ?? () from /usr/lib/firefox/components/libtoolkitcomps.so
#11 0x08d7de00 in ?? ()
#12 0xafe4c398 in ?? ()
#13 0xb5ce6835 in ?? () from /usr/lib/firefox/components/libtoolkitcomps.so
#14 0x08d7e670 in ?? ()
#15 0xafe4c380 in ?? ()
#16 0xb5cf0e48 in ?? () from /usr/lib/firefox/components/libtoolkitcomps.so
#17 0x00000000 in ?? ()
.
Thread 3 (process 21849):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7d995ce in sem_wait@GLIBC_2.0 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xaef693c8 in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so
#3  0xb7d9331b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#4  0xb776250e in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 2 (process 3552):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7d9784c in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7dc5093 in ?? () from /usr/lib/libnspr4.so
#3  0x08120eac in ?? ()
#4  0x08120e48 in ?? ()
#5  0xb31732ec in ?? ()
#6  0xb7d981b5 in pthread_getspecific ()
   from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb7dc5ed1 in PR_WaitCondVar () from /usr/lib/libnspr4.so
#8  0xb5fce7a7 in ?? () from /usr/lib/firefox/components/libnecko.so
#9  0x08120ea8 in ?? ()
#10 0x0000ea60 in ?? ()
#11 0x08120e48 in ?? ()
#12 0x00000000 in ?? ()
.
Thread 1 (process 21731):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7d9b4f1 in raise () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x08057836 in ?? ()
#3  0x0000000b in ?? ()
#4  0xbfdf07cc in ?? ()
#5  0x00000000 in ?? ()