.
Thread 3 (process 13916):
#0  0xf7fbf425 in __kernel_vsyscall ()
#1  0xf79684e5 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib32/libpthread.so.0
#2  0xf6a960ef in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so
#3  0xf6bae11d in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so
#4  0xf6a964ff in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so
#5  0xf79644ff in start_thread () from /lib32/libpthread.so.0
#6  0xf78d5d2e in clone () from /lib32/libc.so.6
.
Thread 2 (process 13917):
#0  0xf7fbf425 in __kernel_vsyscall ()
#1  0xf79684e5 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib32/libpthread.so.0
#2  0xf6a960ef in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so
#3  0xf6bae11d in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so
#4  0xf6a964ff in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so
#5  0xf79644ff in start_thread () from /lib32/libpthread.so.0
#6  0xf78d5d2e in clone () from /lib32/libc.so.6
.
Thread 1 (process 13903):
#0  0xf79659e0 in pthread_mutex_lock () from /lib32/libpthread.so.0
#1  0xf6bad466 in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so
#2  0xf6bf625a in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so
#3  0xf6a9579f in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so
#4  0xf6a7fd20 in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so
#5  0xf6a7bdc0 in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so
#6  0xf71dceda in _fini () from /usr/lib/flashplugin-nonfree/libflashplayer.so
#7  0xf7fd01f3 in ?? () from /lib/ld-linux.so.2
#8  0xf7821009 in exit () from /lib32/libc.so.6
#9  0xf7bf3637 in ?? () from /usr/lib32/libgdk-x11-2.0.so.0
#10 0xf7a0173e in _XError () from /usr/lib32/libX11.so.6
#11 0xf7a08e5c in ?? () from /usr/lib32/libX11.so.6
#12 0xf7a0971f in _XEventsQueued () from /usr/lib32/libX11.so.6
#13 0xf79f29d2 in XPending () from /usr/lib32/libX11.so.6
#14 0xf7be804d in ?? () from /usr/lib32/libgdk-x11-2.0.so.0
#15 0xf7be80ce in ?? () from /usr/lib32/libgdk-x11-2.0.so.0
#16 0xf7aef84b in g_main_context_check () from /usr/lib32/libglib-2.0.so.0
#17 0xf7aefc2f in ?? () from /usr/lib32/libglib-2.0.so.0
#18 0xf7af01e7 in g_main_loop_run () from /usr/lib32/libglib-2.0.so.0
#19 0xf7d72264 in gtk_main () from /usr/lib32/libgtk-x11-2.0.so.0
#20 0x0804fbde in ?? ()
#21 0xf7808685 in __libc_start_main () from /lib32/libc.so.6
#22 0x0804aba1 in ?? ()