Application: plasma-desktop (0.4) KDE Platform Version: 4.7.2 (4.7.2) Qt Version: 4.7.4 Operating System: Linux 3.0.0-12-generic-pae i686 Distribution: Ubuntu 11.10 -- Information about the crash: - What I was doing when the application crashed: Plasma crashed either while locking or unlocking the screen. -- Backtrace: Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault [Current thread is 1 (Thread 0xb1ed5b20 (LWP 2482))] Thread 3 (Thread 0xab1e0b70 (LWP 2483)): #0 0xb7762424 in __kernel_vsyscall () #1 0xb760c40e in poll () from /lib/i386-linux-gnu/libc.so.6 #2 0xb2f0034b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0xb2ef1896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0xb2ef1c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0xb6468b37 in QEventDispatcherGlib::processEvents (this=0x9802f40, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #6 0xb64391dd in QEventLoop::processEvents (this=0xab1e02a0, flags=...) at kernel/qeventloop.cpp:149 #7 0xb6439421 in QEventLoop::exec (this=0xab1e02a0, flags=...) at kernel/qeventloop.cpp:201 #8 0xb633c90b in QThread::exec (this=0x97ffbb0) at thread/qthread.cpp:498 #9 0xb6419e2d in QInotifyFileSystemWatcherEngine::run (this=0x97ffbb0) at io/qfilesystemwatcher_inotify.cpp:248 #10 0xb633f7b3 in QThreadPrivate::start (arg=0x97ffbb0) at thread/qthread_unix.cpp:331 #11 0xb300bd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #12 0xb761b0ce in clone () from /lib/i386-linux-gnu/libc.so.6 Backtrace stopped: Not enough registers or memory available to unwind further Thread 2 (Thread 0xa9704b70 (LWP 2484)): #0 0xb300ed50 in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0 #1 0xb7628f54 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6 #2 0xb2ef1785 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0xb2ef1c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0xb6468b37 in QEventDispatcherGlib::processEvents (this=0x99302c8, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #5 0xb64391dd in QEventLoop::processEvents (this=0xa97042a0, flags=...) at kernel/qeventloop.cpp:149 #6 0xb6439421 in QEventLoop::exec (this=0xa97042a0, flags=...) at kernel/qeventloop.cpp:201 #7 0xb633c90b in QThread::exec (this=0x959cfc8) at thread/qthread.cpp:498 #8 0xb6419e2d in QInotifyFileSystemWatcherEngine::run (this=0x959cfc8) at io/qfilesystemwatcher_inotify.cpp:248 #9 0xb633f7b3 in QThreadPrivate::start (arg=0x959cfc8) at thread/qthread_unix.cpp:331 #10 0xb300bd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #11 0xb761b0ce in clone () from /lib/i386-linux-gnu/libc.so.6 Backtrace stopped: Not enough registers or memory available to unwind further Thread 1 (Thread 0xb1ed5b20 (LWP 2482)): [KCrash Handler] #7 0x00000001 in ?? () #8 0xb36f9426 in ~QExplicitlySharedDataPointer (this=0x9c8fcb4, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qshareddata.h:161 #9 Solid::Device::~Device (this=0x9c8fcb4, __in_chrg=<optimized out>) at ../../../solid/solid/device.cpp:87 #10 0xaa91530a in ~QHashNode (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qhash.h:216 #11 deleteNode2 (node=<optimized out>) at /usr/include/qt4/QtCore/qhash.h:519 #12 deleteNode (node=<optimized out>, this=0x9c561fc) at /usr/include/qt4/QtCore/qhash.h:507 #13 QHash<QString, Solid::Device>::remove (this=0x9c561fc, akey=<optimized out>) at /usr/include/qt4/QtCore/qhash.h:795 #14 0xaa91546a in remove (akey=..., this=0x9c561fc) at /usr/include/qt4/QtCore/qhash.h:784 #15 HotplugEngine::onDeviceRemoved (this=0x9c561e8, udi=...) at ../../../../../plasma/generic/dataengines/hotplug/hotplugengine.cpp:241 #16 0xaa917b23 in HotplugEngine::qt_metacall (this=0x9c561e8, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfb2d238) at ./hotplugengine.moc:81 #17 0xb6440b7d in metacall (argv=0xbfb2d238, idx=25, cl=QMetaObject::InvokeMetaMethod, object=0x9c561e8) at kernel/qmetaobject.cpp:237 #18 QMetaObject::metacall (object=0x9c561e8, cl=QMetaObject::InvokeMetaMethod, idx=25, argv=0xbfb2d238) at kernel/qmetaobject.cpp:232 #19 0xb644fa6a in QMetaObject::activate (sender=0x9811db0, m=0xb37abf98, local_signal_index=1, argv=0xbfb2d238) at kernel/qobject.cpp:3278 #20 0xb36faa65 in Solid::DeviceNotifier::deviceRemoved (this=0x9811db0, _t1=...) at ./devicenotifier.moc:94 #21 0xb36fbdb4 in Solid::DeviceManagerPrivate::_k_deviceRemoved (this=0x9811db0, udi=...) at ../../../solid/solid/devicemanager.cpp:207 #22 0xb36fc5b3 in Solid::DeviceManagerPrivate::qt_metacall (this=0x9811db0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfb2d3b8) at ./devicemanager_p.moc:80 #23 0xb6440b7d in metacall (argv=0xbfb2d3b8, idx=7, cl=QMetaObject::InvokeMetaMethod, object=0x9811db0) at kernel/qmetaobject.cpp:237 #24 QMetaObject::metacall (object=0x9811db0, cl=QMetaObject::InvokeMetaMethod, idx=7, argv=0xbfb2d3b8) at kernel/qmetaobject.cpp:232 #25 0xb644fa6a in QMetaObject::activate (sender=0x9802d30, m=0xb37ad06c, local_signal_index=1, argv=0xbfb2d3b8) at kernel/qobject.cpp:3278 #26 0xb3711cd5 in Solid::Ifaces::DeviceManager::deviceRemoved (this=0x9802d30, _t1=...) at ./ifaces/devicemanager.moc:94 #27 0xb375b548 in slotDeviceRemoved (opath=<optimized out>, this=0x9802d30) at ../../../solid/solid/backends/upower/upowermanager.cpp:164 #28 Solid::Backends::UPower::UPowerManager::qt_metacall (this=0x9802d30, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfb2d61c) at ./backends/upower/upowermanager.moc:78 #29 0xb6440b7d in metacall (argv=0xbfb2d61c, idx=7, cl=QMetaObject::InvokeMetaMethod, object=0x9802d30) at kernel/qmetaobject.cpp:237 #30 QMetaObject::metacall (object=0x9802d30, cl=QMetaObject::InvokeMetaMethod, idx=7, argv=0xbfb2d61c) at kernel/qmetaobject.cpp:232 #31 0xb644fa6a in QMetaObject::activate (sender=0x9802d3c, m=0x9817b30, local_signal_index=4, argv=0xbfb2d61c) at kernel/qobject.cpp:3278 #32 0xb65a9110 in QDBusInterfacePrivate::metacall (this=0x9803150, c=QMetaObject::InvokeMetaMethod, id=4, argv=0xbfb2d61c) at qdbusinterface.cpp:278 #33 0xb6593d87 in QDBusConnectionPrivate::deliverCall (this=0x917b428, object=0x9802d3c, msg=..., metaTypes=..., slotIdx=-1434419560) at qdbusintegrator.cpp:942 #34 0xb659dc26 in QDBusCallDeliveryEvent::placeMetaCall (this=0xa121ea8, object=0x9802d3c) at qdbusintegrator_p.h:103 #35 0xb6452b52 in QObject::event (this=0x9802d3c, e=0xa121ea8) at kernel/qobject.cpp:1217 #36 0xb5965d54 in notify_helper (e=0xa121ea8, receiver=0x9802d3c, this=0x9086628) at kernel/qapplication.cpp:4486 #37 QApplicationPrivate::notify_helper (this=0x9086628, receiver=0x9802d3c, e=0xa121ea8) at kernel/qapplication.cpp:4458 #38 0xb596b103 in QApplication::notify (this=0xa121ea8, receiver=0x9802d3c, e=0xa121ea8) at kernel/qapplication.cpp:3886 #39 0xb6a9f681 in KApplication::notify (this=0x9075658, receiver=0x9802d3c, event=0xa121ea8) at ../../kdeui/kernel/kapplication.cpp:311 #40 0xb643a19e in QCoreApplication::notifyInternal (this=0x9075658, receiver=0x9802d3c, event=0xa121ea8) at kernel/qcoreapplication.cpp:787 #41 0xb643df93 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #42 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x90382e0) at kernel/qcoreapplication.cpp:1428 #43 0xb643e0ec in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1321 #44 0xb64686a4 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220 #45 postEventSourceDispatch (s=0x9089240) at kernel/qeventdispatcher_glib.cpp:277 #46 0xb2ef125f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 #47 0xb2ef1990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #48 0xb2ef1c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #49 0xb6468ada in QEventDispatcherGlib::processEvents (this=0x9039218, flags=...) at kernel/qeventdispatcher_glib.cpp:422 #50 0xb5a1de3a in QGuiEventDispatcherGlib::processEvents (this=0x9039218, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #51 0xb64391dd in QEventLoop::processEvents (this=0xbfb2dcb4, flags=...) at kernel/qeventloop.cpp:149 #52 0xb6439421 in QEventLoop::exec (this=0xbfb2dcb4, flags=...) at kernel/qeventloop.cpp:201 #53 0xb643e19d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064 #54 0xb59638f4 in QApplication::exec () at kernel/qapplication.cpp:3760 #55 0xb771718b in kdemain (argc=1, argv=0xbfb2deb4) at ../../../../plasma/desktop/shell/main.cpp:120 #56 0x0804850b in main (argc=1, argv=0xbfb2deb4) at plasma-desktop_dummy.cpp:3 This bug may be a duplicate of or related to bug 278141. Possible duplicates by query: bug 286318, bug 286237, bug 285340, bug 283797, bug 283263. Reported using DrKonqi
Created attachment 65567 [details] New crash information added by DrKonqi plasma-desktop (0.4) on KDE Platform 4.7.2 (4.7.2) using Qt 4.7.4 - What I was doing when the application crashed: The crash happened when I woke up my laptop from suspend to RAM. -- Backtrace (Reduced): #6 0x00007f7460bc533e in ~QExplicitlySharedDataPointer (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qshareddata.h:161 #7 Solid::Device::~Device (this=<optimized out>, __in_chrg=<optimized out>) at ../../../solid/solid/device.cpp:87 #8 0x00007f743a729ee1 in ~QHashNode (this=0x28925d0, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qhash.h:216 #9 deleteNode2 (node=0x28925d0) at /usr/include/qt4/QtCore/qhash.h:519 #10 deleteNode (node=0x28925d0, this=0x29e6668) at /usr/include/qt4/QtCore/qhash.h:507
Created attachment 65568 [details] New crash information added by DrKonqi plasma-desktop (0.4) on KDE Platform 4.7.2 (4.7.2) using Qt 4.7.4 - What I was doing when the application crashed: The crash happened when I woke up my laptop from suspend to RAM. -- Backtrace (Reduced): #6 0x00007f7460bc533e in ~QExplicitlySharedDataPointer (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qshareddata.h:161 #7 Solid::Device::~Device (this=<optimized out>, __in_chrg=<optimized out>) at ../../../solid/solid/device.cpp:87 #8 0x00007f743a729ee1 in ~QHashNode (this=0x28925d0, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qhash.h:216 #9 deleteNode2 (node=0x28925d0) at /usr/include/qt4/QtCore/qhash.h:519 #10 deleteNode (node=0x28925d0, this=0x29e6668) at /usr/include/qt4/QtCore/qhash.h:507
Created attachment 65569 [details] New crash information added by DrKonqi plasma-desktop (0.4) on KDE Platform 4.7.2 (4.7.2) using Qt 4.7.4 - What I was doing when the application crashed: The crash happened when I woke up my laptop from suspend to RAM. -- Backtrace (Reduced): #6 0x00007f7460bc533e in ~QExplicitlySharedDataPointer (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qshareddata.h:161 #7 Solid::Device::~Device (this=<optimized out>, __in_chrg=<optimized out>) at ../../../solid/solid/device.cpp:87 #8 0x00007f743a729ee1 in ~QHashNode (this=0x28925d0, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qhash.h:216 #9 deleteNode2 (node=0x28925d0) at /usr/include/qt4/QtCore/qhash.h:519 #10 deleteNode (node=0x28925d0, this=0x29e6668) at /usr/include/qt4/QtCore/qhash.h:507
*** This bug has been marked as a duplicate of bug 278141 ***
*** Bug 289288 has been marked as a duplicate of this bug. ***