#0  __pthread_mutex_lock (mutex=0x0) at pthread_mutex_lock.c:50
        __PRETTY_FUNCTION__ = "__pthread_mutex_lock"
        type = <optimized out>
        id = <optimized out>
#1  0xb558417e in QWaitCondition::wakeAll (this=0xa9c3d1b0) at thread/qwaitcondition_unix.cpp:139
No locals.
#2  0xb6f98be5 in PreviewGenerator::TeardownAll (this=0xa9c3d198) at previewgenerator.cpp:91
No locals.
#3  0xb6f98e22 in PreviewGenerator::deleteLater (this=0xa9c3d198) at previewgenerator.cpp:97
No locals.
#4  0xb6fa5292 in PreviewGeneratorQueue::~PreviewGeneratorQueue (this=0x82fe8d8, __in_chrg=<optimized out>) at previewgeneratorqueue.cpp:57
        locker = {val = 137357557}
        it = {i = 0xa9c2cd2c}
#5  0xb6fa5642 in PreviewGeneratorQueue::~PreviewGeneratorQueue (this=0x82fe8d8, __in_chrg=<optimized out>) at previewgeneratorqueue.cpp:61
No locals.
#6  0xb6fa3fa4 in PreviewGeneratorQueue::TeardownPreviewGeneratorQueue () at previewgeneratorqueue.cpp:28
No locals.
#7  0x0808da2b in MainServer::Stop (this=0x832fe88) at mainserver.cpp:313
No locals.
#8  0x0814d0ac in cleanup () at main_helpers.cpp:225
No locals.
#9  0x08062c5f in ~CleanupGuard (this=<synthetic pointer>, __in_chrg=<optimized out>) at main_helpers.h:33
No locals.
#10 main (argc=-1879048192, argv=0x40b53e94) at main.cpp:128
        a = {<QObject> = {_vptr.QObject = 0xb57f6348, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0xb5779ea0 "QObject", data = 0xb5779f40, extradata = 0xb57f4de8}}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0xb56b2390 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>}, d_ptr = {d = 0x82e7130}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0xb5782c60 "Qt", data = 0xb5786580, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0xb57f4dd8, stringdata = 0xb578c720 "QCoreApplication", data = 0xb578c7c0, extradata = 0xb57f6390}}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0xb57014f0 <QCoreApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>}, static self = 0xbfc77894}
        retval = <optimized out>
        mask = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 2807}, alloc = 0, size = 0, data = 0xb57f74b2, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 892}, alloc = 0, size = 0, data = 0xb57f749e, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x82fce18, static codecForCStrings = 0x0}
        __FUNCTION__ = "main"
        cmdline = {<MythCommandLineParser> = {_vptr.MythCommandLineParser = 0x81f3e98, m_appname = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 2807}, alloc = 0, size = 0, data = 0xb57f74b2, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 892}, alloc = 0, size = 0, data = 0xb57f749e, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x82df2d0, static codecForCStrings = 0x0}, m_optionedArgs = {{d = 0x82df718, e = 0x82df718}}, m_namedArgs = {{d = 0x82df660, e = 0x82df660}}, m_passthroughActive = false, m_overridesImported = true, m_verbose = false}, <No data fields>}
        daemonize = true