.
Thread 9 (LWP 15198):
#0  0xb7729424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb6bd0e4b in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#2  0xb6d13a7b in ?? ()
No symbol table info available.
#3  0xb4e1fa48 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
.
Thread 8 (LWP 15231):
#0  0xb7729424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb6cadc33 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:250
No locals.
#2  0xb6d482e7 in ?? ()
No symbol table info available.
#3  0x08b315e8 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
.
Thread 7 (LWP 15209):
#0  0xb7729424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb6cad84b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
No locals.
#2  0xb6d481c0 in ?? ()
No symbol table info available.
#3  0x08cda918 in ?? ()
No symbol table info available.
Cannot access memory at address 0x3