. Thread 2 (process 2554): #0 0xb7fb8410 in __kernel_vsyscall () #1 0x46095589 in __lll_lock_wait () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x46090ba6 in _L_lock_95 () from /lib/tls/i686/cmov/libpthread.so.0 #3 0x4609058a in pthread_mutex_lock () from /lib/tls/i686/cmov/libpthread.so.0 #4 0x47414e27 in QRecursiveMutexPrivate::lock () from /usr/lib/libqt-mt.so.3 #5 0x47414972 in QMutex::lock () from /usr/lib/libqt-mt.so.3 #6 0x08077cff in ?? () #7 0x45f21450 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6 #8 0x0804e4a1 in ?? () . Thread 1 (process 2595): #0 0x0816aa3a in ?? () #1 0x47414972 in QMutex::lock () from /usr/lib/libqt-mt.so.3 #2 0x4233e9ce in MythContext::ClearSettingsCache () from /usr/lib/libmyth-0.21.so.0 #3 0x4233f67a in MythContext::readyRead () from /usr/lib/libmyth-0.21.so.0 #4 0x423a1e5d in readyReadThread_iffound () from /usr/lib/libmyth-0.21.so.0 #5 0x423a27a5 in MythSocket::readyReadThread () from /usr/lib/libmyth-0.21.so.0 #6 0x4608e4fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #7 0x45fe1d4e in clone () from /lib/tls/i686/cmov/libc.so.6