294324 2012-02-17 23:16:09 +0000 plasma crashes on start up 2012-02-17 23:47:37 +0000 1 1 10 Unmaintained plasma4 general unspecified Compiled Sources Linux RESOLVED DUPLICATE 278141 NOR crash --- 0 matyasnielsen plasma-bugs-null adaptee 0 oldest_to_newest 1227992 0 matyasnielsen 2012-02-17 23:16:09 +0000 Application: plasma-desktop (0.4) KDE Platform Version: 4.7.4 (4.7.4) (Compiled from sources) Qt Version: 4.7.4 Operating System: Linux 3.0.0-15-generic-pae i686 Distribution: Ubuntu 11.10 -- Information about the crash: - What I was doing when the application crashed: started up my laptop - Unusual behavior I noticed: when it doesnt crash the main panel on the bottom of the screen doesnt show up but every thing else does. i have to open an app and then minimise it to get the panel to show. The crash does not seem to be reproducible. -- Backtrace: Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault [Current thread is 1 (Thread 0xb1fddb20 (LWP 1504))] Thread 3 (Thread 0xab448b70 (LWP 1520)): #0 0xb3116d44 in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0 #1 0xb7773f54 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6 #2 0xb2ff887f in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0xb2ff9637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0xb2ff9c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0xb65adb37 in QEventDispatcherGlib::processEvents (this=0x8997840, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #6 0xb657e1dd in QEventLoop::processEvents (this=0xab4482a0, flags=...) at kernel/qeventloop.cpp:149 #7 0xb657e421 in QEventLoop::exec (this=0xab4482a0, flags=...) at kernel/qeventloop.cpp:201 #8 0xb648190b in QThread::exec (this=0x89948d0) at thread/qthread.cpp:498 #9 0xb655ee2d in QInotifyFileSystemWatcherEngine::run (this=0x89948d0) at io/qfilesystemwatcher_inotify.cpp:248 #10 0xb64847b3 in QThreadPrivate::start (arg=0x89948d0) at thread/qthread_unix.cpp:331 #11 0xb3113d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #12 0xb77660ce in clone () from /lib/i386-linux-gnu/libc.so.6 Backtrace stopped: Not enough registers or memory available to unwind further Thread 2 (Thread 0xa992fb70 (LWP 1521)): #0 0xb30b2d10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1 #1 0xb64db7d5 in do_gettime (frac=0xa992f010, sec=0xa992f008) at tools/qelapsedtimer_unix.cpp:123 #2 qt_gettime () at tools/qelapsedtimer_unix.cpp:140 #3 0xb65ae4b6 in QTimerInfoList::updateCurrentTime (this=0x8a3a04c) at kernel/qeventdispatcher_unix.cpp:339 #4 0xb65ae80a in QTimerInfoList::timerWait (this=0x8a3a04c, tm=...) at kernel/qeventdispatcher_unix.cpp:442 #5 0xb65ad053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xa992f11c) at kernel/qeventdispatcher_glib.cpp:136 #6 0xb65ad0ed in timerSourcePrepare (source=0x8a3a018, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169 #7 0xb2ff888c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0 #8 0xb2ff9637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #9 0xb2ff9c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #10 0xb65adb37 in QEventDispatcherGlib::processEvents (this=0x8a3a0c0, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #11 0xb657e1dd in QEventLoop::processEvents (this=0xa992f2a0, flags=...) at kernel/qeventloop.cpp:149 #12 0xb657e421 in QEventLoop::exec (this=0xa992f2a0, flags=...) at kernel/qeventloop.cpp:201 #13 0xb648190b in QThread::exec (this=0x8679100) at thread/qthread.cpp:498 #14 0xb655ee2d in QInotifyFileSystemWatcherEngine::run (this=0x8679100) at io/qfilesystemwatcher_inotify.cpp:248 #15 0xb64847b3 in QThreadPrivate::start (arg=0x8679100) at thread/qthread_unix.cpp:331 #16 0xb3113d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #17 0xb77660ce in clone () from /lib/i386-linux-gnu/libc.so.6 Backtrace stopped: Not enough registers or memory available to unwind further Thread 1 (Thread 0xb1fddb20 (LWP 1504)): [KCrash Handler] #7 0xb383d423 in ~QExplicitlySharedDataPointer (this=0x8d6ed6c, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qshareddata.h:161 #8 Solid::Device::~Device (this=0x8d6ed6c, __in_chrg=<optimized out>) at ../../../solid/solid/device.cpp:87 #9 0xaac3830a in ~QHashNode (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qhash.h:216 #10 deleteNode2 (node=<optimized out>) at /usr/include/qt4/QtCore/qhash.h:519 #11 deleteNode (node=<optimized out>, this=0x8bf6044) at /usr/include/qt4/QtCore/qhash.h:507 #12 QHash<QString, Solid::Device>::remove (this=0x8bf6044, akey=<optimized out>) at /usr/include/qt4/QtCore/qhash.h:795 #13 0xaac3846a in remove (akey=..., this=0x8bf6044) at /usr/include/qt4/QtCore/qhash.h:784 #14 HotplugEngine::onDeviceRemoved (this=0x8bf6030, udi=...) at ../../../../../plasma/generic/dataengines/hotplug/hotplugengine.cpp:241 #15 0xaac3ab23 in HotplugEngine::qt_metacall (this=0x8bf6030, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbf7fe668) at ./hotplugengine.moc:81 #16 0xb6585b7d in metacall (argv=0xbf7fe668, idx=25, cl=QMetaObject::InvokeMetaMethod, object=0x8bf6030) at kernel/qmetaobject.cpp:237 #17 QMetaObject::metacall (object=0x8bf6030, cl=QMetaObject::InvokeMetaMethod, idx=25, argv=0xbf7fe668) at kernel/qmetaobject.cpp:232 #18 0xb6594a6a in QMetaObject::activate (sender=0x89951f0, m=0xb38f0f98, local_signal_index=1, argv=0xbf7fe668) at kernel/qobject.cpp:3278 #19 0xb383ea65 in Solid::DeviceNotifier::deviceRemoved (this=0x89951f0, _t1=...) at ./devicenotifier.moc:94 #20 0xb383fdb4 in Solid::DeviceManagerPrivate::_k_deviceRemoved (this=0x89951f0, udi=...) at ../../../solid/solid/devicemanager.cpp:207 #21 0xb38405b3 in Solid::DeviceManagerPrivate::qt_metacall (this=0x89951f0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbf7fe7e8) at ./devicemanager_p.moc:80 #22 0xb6585b7d in metacall (argv=0xbf7fe7e8, idx=7, cl=QMetaObject::InvokeMetaMethod, object=0x89951f0) at kernel/qmetaobject.cpp:237 #23 QMetaObject::metacall (object=0x89951f0, cl=QMetaObject::InvokeMetaMethod, idx=7, argv=0xbf7fe7e8) at kernel/qmetaobject.cpp:232 #24 0xb6594a6a in QMetaObject::activate (sender=0x8997620, m=0xb38f206c, local_signal_index=1, argv=0xbf7fe7e8) at kernel/qobject.cpp:3278 #25 0xb3855cd5 in Solid::Ifaces::DeviceManager::deviceRemoved (this=0x8997620, _t1=...) at ./ifaces/devicemanager.moc:94 #26 0xb389f548 in slotDeviceRemoved (opath=<optimized out>, this=0x8997620) at ../../../solid/solid/backends/upower/upowermanager.cpp:164 #27 Solid::Backends::UPower::UPowerManager::qt_metacall (this=0x8997620, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbf7fea4c) at ./backends/upower/upowermanager.moc:78 #28 0xb6585b7d in metacall (argv=0xbf7fea4c, idx=7, cl=QMetaObject::InvokeMetaMethod, object=0x8997620) at kernel/qmetaobject.cpp:237 #29 QMetaObject::metacall (object=0x8997620, cl=QMetaObject::InvokeMetaMethod, idx=7, argv=0xbf7fea4c) at kernel/qmetaobject.cpp:232 #30 0xb6594a6a in QMetaObject::activate (sender=0x899762c, m=0x89a6f68, local_signal_index=4, argv=0xbf7fea4c) at kernel/qobject.cpp:3278 #31 0xb66ee110 in QDBusInterfacePrivate::metacall (this=0x8997a40, c=QMetaObject::InvokeMetaMethod, id=4, argv=0xbf7fea4c) at qdbusinterface.cpp:278 #32 0xb66d8d87 in QDBusConnectionPrivate::deliverCall (this=0x84d5030, object=0x899762c, msg=..., metaTypes=..., slotIdx=148305496) at qdbusintegrator.cpp:942 #33 0xb66e2c26 in QDBusCallDeliveryEvent::placeMetaCall (this=0x9104960, object=0x899762c) at qdbusintegrator_p.h:103 #34 0xb6597b52 in QObject::event (this=0x899762c, e=0x9104960) at kernel/qobject.cpp:1217 #35 0xb5aaad84 in notify_helper (e=0x9104960, receiver=0x899762c, this=0x83ddcc8) at kernel/qapplication.cpp:4486 #36 QApplicationPrivate::notify_helper (this=0x83ddcc8, receiver=0x899762c, e=0x9104960) at kernel/qapplication.cpp:4458 #37 0xb5ab0133 in QApplication::notify (this=0x9104960, receiver=0x899762c, e=0x9104960) at kernel/qapplication.cpp:3886 #38 0xb6be4971 in KApplication::notify (this=0x83cd6d8, receiver=0x899762c, event=0x9104960) at ../../kdeui/kernel/kapplication.cpp:311 #39 0xb657f19e in QCoreApplication::notifyInternal (this=0x83cd6d8, receiver=0x899762c, event=0x9104960) at kernel/qcoreapplication.cpp:787 #40 0xb6582f93 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #41 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x83882e0) at kernel/qcoreapplication.cpp:1428 #42 0xb65830ec in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1321 #43 0xb65ad6a4 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220 #44 postEventSourceDispatch (s=0x83df688) at kernel/qeventdispatcher_glib.cpp:277 #45 0xb2ff925f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 #46 0xb2ff9990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #47 0xb2ff9c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #48 0xb65adada in QEventDispatcherGlib::processEvents (this=0x8389218, flags=...) at kernel/qeventdispatcher_glib.cpp:422 #49 0xb5b62e7a in QGuiEventDispatcherGlib::processEvents (this=0x8389218, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #50 0xb657e1dd in QEventLoop::processEvents (this=0xbf7ff0e4, flags=...) at kernel/qeventloop.cpp:149 #51 0xb657e421 in QEventLoop::exec (this=0xbf7ff0e4, flags=...) at kernel/qeventloop.cpp:201 #52 0xb658319d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064 #53 0xb5aa8924 in QApplication::exec () at kernel/qapplication.cpp:3760 #54 0xb785c18b in kdemain (argc=1, argv=0xbf7ff2e4) at ../../../../plasma/desktop/shell/main.cpp:120 #55 0x0804850b in main (argc=1, argv=0xbf7ff2e4) at plasma-desktop_dummy.cpp:3 This bug may be a duplicate of or related to bug 278141. Possible duplicates by query: bug 294036, bug 291844, bug 291066, bug 290475, bug 290426. Reported using DrKonqi 1227998 1 adaptee 2012-02-17 23:47:37 +0000 *** This bug has been marked as a duplicate of bug 278141 ***