.
Thread 4 (process 7444):
#0  0xffffe405 in __kernel_vsyscall ()
#1  0xf78e9f15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib32/libpthread.so.0
#2  0xf6c19ff8 in ?? ()
#3  0xf6d14438 in ?? ()
#4  0xf6c1a34d in ?? ()
#5  0xf78e54fb in start_thread () from /lib32/libpthread.so.0
#6  0xf785f08e in clone () from /lib32/libc.so.6
.
Thread 3 (process 7445):
#0  0xffffe405 in __kernel_vsyscall ()
#1  0xf78e9f15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib32/libpthread.so.0
#2  0xf6c19ff8 in ?? ()
#3  0xf6d14438 in ?? ()
#4  0xf6c1a34d in ?? ()
#5  0xf78e54fb in start_thread () from /lib32/libpthread.so.0
#6  0xf785f08e in clone () from /lib32/libc.so.6
.
Thread 2 (process 7446):
#0  0xffffe405 in __kernel_vsyscall ()
#1  0xf78ec175 in sem_wait@@GLIBC_2.1 () from /lib32/libpthread.so.0
#2  0xf6c241a8 in ?? ()
#3  0xf78e54fb in start_thread () from /lib32/libpthread.so.0
#4  0xf785f08e in clone () from /lib32/libc.so.6
.
Thread 1 (process 7431):
#0  0xf78e7540 in pthread_mutex_lock () from /lib32/libpthread.so.0
#1  0xf6d12168 in ?? ()
#2  0xf6d69582 in ?? ()
#3  0xf6c13fcd in ?? ()
#4  0xf6b12548 in ?? ()
#5  0xf6b0e180 in ?? ()
#6  0xf719f3fa in ?? ()
#7  0xf7f4dc11 in ?? () from /lib/ld-linux.so.2
#8  0xf77b4334 in exit () from /lib32/libc.so.6
#9  0xf7b74637 in ?? () from /usr/lib32/libgdk-x11-2.0.so.0
#10 0xf798273e in _XError () from /usr/lib32/libX11.so.6
#11 0xf7989e5c in ?? () from /usr/lib32/libX11.so.6
#12 0xf798a71f in _XEventsQueued () from /usr/lib32/libX11.so.6
#13 0xf79739d2 in XPending () from /usr/lib32/libX11.so.6
#14 0xf7b6904d in ?? () from /usr/lib32/libgdk-x11-2.0.so.0
#15 0xf7b690ce in ?? () from /usr/lib32/libgdk-x11-2.0.so.0
#16 0xf7a7084b in g_main_context_check () from /usr/lib32/libglib-2.0.so.0
#17 0xf7a70c2f in ?? () from /usr/lib32/libglib-2.0.so.0
#18 0xf7a711e7 in g_main_loop_run () from /usr/lib32/libglib-2.0.so.0
#19 0xf7cf3264 in gtk_main () from /usr/lib32/libgtk-x11-2.0.so.0
#20 0x0804fbde in ?? ()
#21 0xf779c450 in __libc_start_main () from /lib32/libc.so.6
#22 0x0804aba1 in ?? ()