.
Thread 9 (process 8102):
#0  0xb7f3d410 in __kernel_vsyscall ()
#1  0xb7d66697 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0xb7b7b35b in PR_Poll () from /usr/lib/libnspr4.so.0d
#3  0xb6f177ff in ?? () from /usr/lib/xulrunner-1.9b3pre/libxul.so
#4  0x081375f0 in ?? ()
#5  0x00000002 in ?? ()
#6  0x03e7fc18 in ?? ()
#7  0xb7b797e0 in PR_Unlock () from /usr/lib/libnspr4.so.0d
#8  0xb6f181d1 in ?? () from /usr/lib/xulrunner-1.9b3pre/libxul.so
#9  0x08137110 in ?? ()
#10 0x00000001 in ?? ()
#11 0xb5a5c208 in ?? ()
#12 0xb7b2ce00 in ?? () from /usr/lib/xulrunner-1.9b3pre/libxul.so
#13 0xb7b2ce00 in ?? () from /usr/lib/xulrunner-1.9b3pre/libxul.so
#14 0x08147198 in ?? ()
#15 0xb5a5c1f8 in ?? ()
#16 0xb7898370 in ?? () from /usr/lib/xulrunner-1.9b3pre/libxul.so
#17 0x08147260 in ?? ()
#18 0xb79320e8 in ?? () from /usr/lib/xulrunner-1.9b3pre/libxul.so
#19 0x00000001 in ?? ()
#20 0x00000000 in ?? ()
.
Thread 8 (process 8106):
#0  0xb7f3d410 in __kernel_vsyscall ()
#1  0xb7f19dd2 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7b787c5 in ?? () from /usr/lib/libnspr4.so.0d
#3  0x080bd944 in ?? ()
#4  0x080c6578 in ?? ()
#5  0xb525b29c in ?? ()
#6  0xb7f1a8c5 in pthread_getspecific ()
   from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb7b795f1 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d
#8  0xb789d30f in ?? () from /usr/lib/xulrunner-1.9b3pre/libxul.so
#9  0x080bd940 in ?? ()
#10 0x0000001e in ?? ()
#11 0x080c6578 in ?? ()
#12 0xb7b2ce00 in ?? () from /usr/lib/xulrunner-1.9b3pre/libxul.so
#13 0x081989f0 in ?? ()
#14 0x00000000 in ?? ()
.
Thread 7 (process 8107):
#0  0xb7f3d410 in __kernel_vsyscall ()
#1  0xb7f19aa5 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7b79681 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d
#3  0xb7727116 in ?? () from /usr/lib/xulrunner-1.9b3pre/libxul.so
#4  0x082937d0 in ?? ()
#5  0xffffffff in ?? ()
#6  0x00000400 in ?? ()
#7  0x00000000 in ?? ()
.
Thread 6 (process 8111):
#0  0xb7f3d410 in __kernel_vsyscall ()
#1  0xb7f19aa5 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7b79681 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d
#3  0xb75e555d in ?? () from /usr/lib/xulrunner-1.9b3pre/libxul.so
#4  0x083559e0 in ?? ()
#5  0xffffffff in ?? ()
#6  0xb2435610 in ?? ()
#7  0xb242d330 in ?? ()
#8  0x00000001 in ?? ()
#9  0xb415138b in ?? ()
#10 0x00000004 in ?? ()
#11 0xb7b88558 in ?? () from /usr/lib/libnspr4.so.0d
#12 0x0805d808 in ?? ()
#13 0x00000000 in ?? ()
.
Thread 5 (process 8112):
#0  0xb7f3d410 in __kernel_vsyscall ()
#1  0xb7f19aa5 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7b79681 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d
#3  0xb75e6ab3 in ?? () from /usr/lib/xulrunner-1.9b3pre/libxul.so
#4  0x08355b80 in ?? ()
#5  0xffffffff in ?? ()
#6  0x00000000 in ?? ()
.
Thread 4 (process 8120):
#0  0xb7f3d410 in __kernel_vsyscall ()
#1  0xb7f19aa5 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7b79681 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d
#3  0xb7b796e7 in PR_Wait () from /usr/lib/libnspr4.so.0d
#4  0xb78982d5 in ?? () from /usr/lib/xulrunner-1.9b3pre/libxul.so
#5  0x089bd4a0 in ?? ()
#6  0xffffffff in ?? ()
#7  0x00000001 in ?? ()
#8  0xb7b2ce00 in ?? () from /usr/lib/xulrunner-1.9b3pre/libxul.so
#9  0x089bd3b8 in ?? ()
#10 0xb6eaeb10 in ?? () from /usr/lib/xulrunner-1.9b3pre/libxul.so
#11 0xb3950338 in ?? ()
#12 0xb789943d in ?? () from /usr/lib/xulrunner-1.9b3pre/libxul.so
#13 0x089bd3d8 in ?? ()
#14 0x00000001 in ?? ()
#15 0xb3950324 in ?? ()
#16 0x00000000 in ?? ()
.
Thread 3 (process 8214):
#0  0xb7f3d410 in __kernel_vsyscall ()
#1  0xb7f19aa5 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xaee04728 in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so
#3  0xaeefddd8 in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so
#4  0xaee04a7d in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so
#5  0xb7f154fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0xb7d708ee in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 2 (process 8215):
#0  0xb7f3d410 in __kernel_vsyscall ()
#1  0xb7f1bd05 in sem_wait@@GLIBC_2.1 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xaee0e8d8 in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so
#3  0xb7f154fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#4  0xb7d708ee in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 1 (process 8101):
#0  0xb7f3d410 in __kernel_vsyscall ()
#1  0xb7f1dd30 in raise () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb6eaa0b6 in ?? () from /usr/lib/xulrunner-1.9b3pre/libxul.so
#3  0x0000000b in ?? ()
#4  0xbfbcd0fc in ?? ()
#5  0x00000000 in ?? ()