id summary reporter owner description type status priority milestone component version severity resolution keywords cc mlocked 10926 Deadlock on mythfrontend on first start JYA "Fresh, new, blank system as per #10925. Create new mythconverg database run mythtv-setup and create a basic system (capture card, etc..) run mythbackend start mythfrontend it prompts you to choose your language. Save and mythfrontend now hangs. It is deadlocked {{{ void MythPainter::DeleteFormatImage(MythImage *im) { m_allocationLock.lock(); DeleteFormatImagePriv(im); }}} on m_allocationLock.lock(); {{{ (gdb) bt full #0 0x00007fff8bc900fa in __psynch_cvwait () No symbol table info available. #1 0x00007fff86c85fc9 in _pthread_cond_wait () No symbol table info available. #2 0x0000000105df9f5b in QMutexPrivate::wait () No symbol table info available. #3 0x0000000105df520c in QMutex::lockInternal () No symbol table info available. #4 0x00000001029ba377 in MythPainter::DeleteFormatImage (this=0x10a62d7a0, im=0x110266d70) at mythpainter.cpp:521 No locals. #5 0x00000001029be060 in MythImage::~MythImage (this=0x110266d70) at mythimage.cpp:59 No locals. #6 0x00000001029cb0e5 in MythQtImage::~MythQtImage (this=0x110266d70) at mythpainter_qt.cpp:15 No locals. #7 0x00000001029ca7b5 in MythQtImage::~MythQtImage (this=0x110266d70) at mythpainter_qt.cpp:15 No locals. #8 0x00000001029ca7d8 in MythQtImage::~MythQtImage (this=0x110266d70) at mythpainter_qt.cpp:15 No locals. #9 0x00000001029ca85c in non-virtual thunk to MythQtImage::~MythQtImage() () at mythpainter_qt.cpp:15 No symbol table info available. #10 0x0000000102787b64 in ReferenceCounter::DecrRef (this=0x110266d88) at referencecounter.cpp:147 val = 0 #11 0x00000001029be21e in MythImage::DecrRef (this=0x110266d70) at mythimage.cpp:73 cached = false cnt = 134942768 #12 0x00000001029b686b in MythPainter::ExpireImages (this=0x10a62d7a0, max=0) at mythpainter.cpp:569 oldmsg = { d = 0x110292000 } it = { i = 0x1080b1030 } oldim = (MythImage *) 0x110266d70 recompute = false #13 0x00000001029b62e3 in MythPainter::~MythPainter (this=0x10a62d7a0) at mythpainter.cpp:28 locker = { val = 4469217233 } #14 0x00000001029c9be2 in MythQtPainter::~MythQtPainter (this=0x10a62d7a0) at mythpainter_qt.cpp:65 No locals. #15 0x00000001029c9b65 in MythQtPainter::~MythQtPainter (this=0x10a62d7a0) at mythpainter_qt.cpp:63 No locals. #16 0x00000001029c9b18 in MythQtPainter::~MythQtPainter (this=0x10a62d7a0) at mythpainter_qt.cpp:63 No locals. #17 0x00000001029a128c in MythMainWindow::ReinitDone (this=0x10a60d170) at mythmainwindow.cpp:1248 No locals. #18 0x000000010000f60a in reloadTheme () at main.cpp:1230 themename = { d = 0x108514d40 } themedir = { d = 0x1083d4020 } lcd = (LCD *) 0x100000000000001 #19 0x000000010000ced8 in main (argc=10, argv=0x7fff5fbff9f0) at main.cpp:1613 bPromptForBackend = false cmdline = { = { _vptr$MythCommandLineParser = 0x1003df560, m_appname = { d = 0x10731d3c0 }, m_optionedArgs = { { d = 0x10731d950, e = 0x10731d950 } }, m_namedArgs = { { d = 0x10731d890, e = 0x10731d890 } }, m_passthroughActive = false, m_overridesImported = true, m_verbose = false }, } fileprefix = { d = 0x108345580 } bonjour = { d = 0x10a6266f0 } lcd = (LCD *) 0x0 themename = { d = 0x108514d40 } mainWindow = (MythMainWindow *) 0x10a60d170 sysEventHandler = (MythSystemEventHandler *) 0x0 signallist = { { p = { d = 0x10a04e650 }, d = 0x10a04e650 } } handler = { = { _vptr$QObject = 0x1028882b0, d_ptr = { d = 0x10a04d490 } }, members of SignalHandler: m_notifier = 0x10a04d560, m_sigMap = { { d = 0x10830a7f0, e = 0x10830a7f0 } } } retval = 0 themedir = { d = 0x108062fe0 } themeUpdateChecker = (ThemeUpdateChecker *) 0x0 bBypassAutoDiscovery = false mon = (MediaMonitor *) 0x0 ret = 32767 callCleanup = { m_cleanFunction = 0x10000ed00 } ResetSettings = false dir = { d_ptr = { d = 0x10a625130 } } networkControl = (NetworkControl *) 0x0 bcm = { = { _vptr$QObject = 0x0, d_ptr = { d = 0x0 } }, members of BackendConnectionManager: m_reconnecting = 0x0, m_reconnect_timer = 0x0 } #20 0x000000010000b0e4 in start () No symbol table info available. }}}" Bug Report - General new critical 0.26 MythTV - General Unspecified medium 0