Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1282114672 (LWP 10342)]
0xb2f91c90 in ?? ()
(gdb) thread apply all bt

Thread 6 (Thread -1292493936 (LWP 10345)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb77848fc in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb78b2123 in ?? () from /usr/lib/libgthread-2.0.so.0
#3  0x081c86e8 in ?? ()
#4  0x08183a00 in ?? ()
#5  0xb2f61308 in ?? ()
#6  0xb78b2275 in ?? () from /usr/lib/libgthread-2.0.so.0
#7  0x081c86e8 in ?? ()
#8  0x00000000 in ?? ()

Thread 3 (Thread -1282114672 (LWP 10342)):
#0  0xb2f91c90 in ?? ()
#1  0xb777fba0 in __nptl_deallocate_tsd ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7780479 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#3  0xb77046de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread -1240548464 (LWP 9984)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb76fa5e7 in poll () from /lib/tls/i686/cmov/libc.so.6
---Type <return> to continue, or q <return> to quit---