.
Thread 9 (process 17405):
#0  0xb7fbe424 in __kernel_vsyscall ()
#1  0xb6df5de7 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0xb7f7dd8c in ?? () from /usr/lib/libnspr4.so.0d
#3  0xb5e2582b in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#4  0xb5e25d20 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#5  0xb5e25fca in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#6  0xb6577e34 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#7  0xb65488f4 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#8  0xb5e25a43 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#9  0xb6577e92 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#10 0xb65488f4 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#11 0xb65785f9 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#12 0xb7f821e1 in ?? () from /usr/lib/libnspr4.so.0d
#13 0xb70a64ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0xb6e0064e in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 8 (process 17408):
#0  0xb7fbe424 in __kernel_vsyscall ()
#1  0xb70aa392 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7f7af9e in ?? () from /usr/lib/libnspr4.so.0d
#3  0xb7f7bdc0 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d
#4  0xb657add0 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#5  0xb6577e92 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#6  0xb65488f4 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#7  0xb65785f9 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#8  0xb7f821e1 in ?? () from /usr/lib/libnspr4.so.0d
#9  0xb70a64ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#10 0xb6e0064e in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 7 (process 17409):
#0  0xb7fbe424 in __kernel_vsyscall ()
#1  0xb70aa065 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7f7be39 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d
#3  0xb638174a in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#4  0xb638107e in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#5  0xb7f821e1 in ?? () from /usr/lib/libnspr4.so.0d
#6  0xb70a64ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb6e0064e in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 6 (process 17410):
#0  0xb7fbe424 in __kernel_vsyscall ()
#1  0xb70aa065 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7f7be39 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d
#3  0xb63827e2 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#4  0xb638107e in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#5  0xb7f821e1 in ?? () from /usr/lib/libnspr4.so.0d
#6  0xb70a64ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb6e0064e in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 5 (process 17418):
#0  0xb7fbe424 in __kernel_vsyscall ()
#1  0xb70aa065 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7f7be39 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d
#3  0xb7f7beb7 in PR_Wait () from /usr/lib/libnspr4.so.0d
#4  0xb65770b9 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#5  0xb6577e66 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#6  0xb65488f4 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#7  0xb65785f9 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#8  0xb7f821e1 in ?? () from /usr/lib/libnspr4.so.0d
#9  0xb70a64ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#10 0xb6e0064e in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 4 (process 17610):
#0  0xb7fbe424 in __kernel_vsyscall ()
#1  0xb70aa392 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7f7af9e in ?? () from /usr/lib/libnspr4.so.0d
#3  0xb7f7bdc0 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d
#4  0xb5e2eaf2 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#5  0xb5e2f1c8 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#6  0xb7f821e1 in ?? () from /usr/lib/libnspr4.so.0d
#7  0xb70a64ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0xb6e0064e in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 3 (process 17639):
#0  0xb7fbe424 in __kernel_vsyscall ()
#1  0xb70aa065 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb13180ef in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so
#3  0xb143011d in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so
#4  0xb13184ff in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so
#5  0xb70a64ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0xb6e0064e in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 2 (process 17640):
#0  0xb7fbe424 in __kernel_vsyscall ()
#1  0xb70aa065 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb13180ef in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so
#3  0xb143011d in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so
#4  0xb13184ff in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so
#5  0xb70a64ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0xb6e0064e in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 1 (process 17404):
#0  0xb7fbe424 in __kernel_vsyscall ()
#1  0xb70ae4b0 in raise () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb5dce2ef in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#3  <signal handler called>
#4  0xb65a6ee0 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#5  0xb65b53a9 in gfxXlibNativeRenderer::Draw ()
   from /usr/lib/xulrunner-1.9.0.1/libxul.so
#6  0xb5f7cbad in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#7  0xb5f7cbef in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#8  0xb5f7cc62 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#9  0xb5f6be0e in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#10 0xb5f2504d in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#11 0xb5f250d3 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#12 0xb5f2504d in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#13 0xb5f34337 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#14 0xb5f3a9fd in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#15 0xb617a180 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#16 0xb617a73c in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#17 0xb617b1b6 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#18 0xb6175e74 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#19 0xb64b8374 in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#20 0xb64b400a in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#21 0xb64b454f in ?? () from /usr/lib/xulrunner-1.9.0.1/libxul.so
#22 0xb77f1642 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#23 0xb7061c73 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#24 0xb70794b5 in ?? () from /usr/lib/libgobject-2.0.so.0
#25 0xb707aa7b in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#26 0xb707b086 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#27 0xb791f9ae in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#28 0xb77eaa05 in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0
#29 0xb76270c3 in ?? () from /usr/lib/libgdk-x11-2.0.so.0
#30 0xb7627b07 in gdk_window_process_all_updates ()
   from /usr/lib/libgdk-x11-2.0.so.0
#31 0xb775838d in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#32 0xb760a8bb in ?? () from /usr/lib/libgdk-x11-2.0.so.0
#33 0xb6fd7881 in ?? () from /usr/lib/libglib-2.0.so.0
#34 0xb6fd97e1 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#35 0xb6fdce83 in ?? () from /usr/lib/libglib-2.0.so.0
#36 0xb6fdd3a2 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#37 0xb77ead09 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#38 0x0807723b in main ()