303640 2012-07-17 04:15:04 +0000 KDE crash after downloading large ogg file from archive.org 2012-07-18 08:51:15 +0000 1 1 10 Unmaintained plasma4 general unspecified Compiled Sources Linux RESOLVED DUPLICATE 266383 NOR crash --- 0 dr_bbean plasma-bugs-null 0 oldest_to_newest 1276715 0 dr_bbean 2012-07-17 04:15:04 +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 3.0.0-22-generic i686 Distribution: Ubuntu 11.10 -- Information about the crash: - What I was doing when the application crashed: I left the PC running overnight while downloading a large file. The next morning, the crash report was there, while the movie file was successfully downloaded. -- Backtrace: Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault [Current thread is 1 (Thread 0xb77b6b20 (LWP 2014))] Thread 3 (Thread 0xb1892b70 (LWP 2017)): #0 0x06439e60 in ?? () from /usr/lib/i386-linux-gnu/libgthread-2.0.so.0 #1 0x03dfc6dc in g_thread_self () from /lib/i386-linux-gnu/libglib-2.0.so.0 #2 0x03dd4c18 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0x05f37b37 in QEventDispatcherGlib::processEvents (this=0xa3cdc20, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #4 0x05f081dd in QEventLoop::processEvents (this=0xb18922a0, flags=...) at kernel/qeventloop.cpp:149 #5 0x05f08421 in QEventLoop::exec (this=0xb18922a0, flags=...) at kernel/qeventloop.cpp:201 #6 0x05e0b90b in QThread::exec (this=0xa3cc148) at thread/qthread.cpp:498 #7 0x05ee8e2d in QInotifyFileSystemWatcherEngine::run (this=0xa3cc148) at io/qfilesystemwatcher_inotify.cpp:248 #8 0x05e0e7b3 in QThreadPrivate::start (arg=0xa3cc148) at thread/qthread_unix.cpp:331 #9 0x077f0d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #10 0x001e346e in clone () from /lib/i386-linux-gnu/libc.so.6 Backtrace stopped: Not enough registers or memory available to unwind further Thread 2 (Thread 0xaff7eb70 (LWP 2018)): #0 0x03dd2e80 in g_main_context_acquire () from /lib/i386-linux-gnu/libglib-2.0.so.0 #1 0x03dd456d in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #2 0x03dd4c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0x05f37b37 in QEventDispatcherGlib::processEvents (this=0xa5092c8, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #4 0x05f081dd in QEventLoop::processEvents (this=0xaff7e2a0, flags=...) at kernel/qeventloop.cpp:149 #5 0x05f08421 in QEventLoop::exec (this=0xaff7e2a0, flags=...) at kernel/qeventloop.cpp:201 #6 0x05e0b90b in QThread::exec (this=0xa42f690) at thread/qthread.cpp:498 #7 0x05ee8e2d in QInotifyFileSystemWatcherEngine::run (this=0xa42f690) at io/qfilesystemwatcher_inotify.cpp:248 #8 0x05e0e7b3 in QThreadPrivate::start (arg=0xa42f690) at thread/qthread_unix.cpp:331 #9 0x077f0d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #10 0x001e346e in clone () from /lib/i386-linux-gnu/libc.so.6 Backtrace stopped: Not enough registers or memory available to unwind further Thread 1 (Thread 0xb77b6b20 (LWP 2014)): [KCrash Handler] #7 0x03ad8423 in ~QExplicitlySharedDataPointer (this=0xabf40dc, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qshareddata.h:161 #8 Solid::Device::~Device (this=0xabf40dc, __in_chrg=<optimized out>) at ../../../solid/solid/device.cpp:87 #9 0x0545e30a 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=0xa673dec) at /usr/include/qt4/QtCore/qhash.h:507 #12 QHash<QString, Solid::Device>::remove (this=0xa673dec, akey=<optimized out>) at /usr/include/qt4/QtCore/qhash.h:795 #13 0x0545e46a in remove (akey=..., this=0xa673dec) at /usr/include/qt4/QtCore/qhash.h:784 #14 HotplugEngine::onDeviceRemoved (this=0xa673dd8, udi=...) at ../../../../../plasma/generic/dataengines/hotplug/hotplugengine.cpp:241 #15 0x05460b23 in HotplugEngine::qt_metacall (this=0xa673dd8, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfcbe628) at ./hotplugengine.moc:81 #16 0x05f0fb7d in metacall (argv=0xbfcbe628, idx=25, cl=QMetaObject::InvokeMetaMethod, object=0xa673dd8) at kernel/qmetaobject.cpp:237 #17 QMetaObject::metacall (object=0xa673dd8, cl=QMetaObject::InvokeMetaMethod, idx=25, argv=0xbfcbe628) at kernel/qmetaobject.cpp:232 #18 0x05f1ea6a in QMetaObject::activate (sender=0xa3cb7e8, m=0x3b8bf98, local_signal_index=1, argv=0xbfcbe628) at kernel/qobject.cpp:3278 #19 0x03ad9a65 in Solid::DeviceNotifier::deviceRemoved (this=0xa3cb7e8, _t1=...) at ./devicenotifier.moc:94 #20 0x03adadb4 in Solid::DeviceManagerPrivate::_k_deviceRemoved (this=0xa3cb7e8, udi=...) at ../../../solid/solid/devicemanager.cpp:207 #21 0x03adb5b3 in Solid::DeviceManagerPrivate::qt_metacall (this=0xa3cb7e8, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfcbe7a8) at ./devicemanager_p.moc:80 #22 0x05f0fb7d in metacall (argv=0xbfcbe7a8, idx=7, cl=QMetaObject::InvokeMetaMethod, object=0xa3cb7e8) at kernel/qmetaobject.cpp:237 #23 QMetaObject::metacall (object=0xa3cb7e8, cl=QMetaObject::InvokeMetaMethod, idx=7, argv=0xbfcbe7a8) at kernel/qmetaobject.cpp:232 #24 0x05f1ea6a in QMetaObject::activate (sender=0xa3cd9c8, m=0x3b8d06c, local_signal_index=1, argv=0xbfcbe7a8) at kernel/qobject.cpp:3278 #25 0x03af0cd5 in Solid::Ifaces::DeviceManager::deviceRemoved (this=0xa3cd9c8, _t1=...) at ./ifaces/devicemanager.moc:94 #26 0x03b3a548 in slotDeviceRemoved (opath=<optimized out>, this=0xa3cd9c8) at ../../../solid/solid/backends/upower/upowermanager.cpp:164 #27 Solid::Backends::UPower::UPowerManager::qt_metacall (this=0xa3cd9c8, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfcbea0c) at ./backends/upower/upowermanager.moc:78 #28 0x05f0fb7d in metacall (argv=0xbfcbea0c, idx=7, cl=QMetaObject::InvokeMetaMethod, object=0xa3cd9c8) at kernel/qmetaobject.cpp:237 #29 QMetaObject::metacall (object=0xa3cd9c8, cl=QMetaObject::InvokeMetaMethod, idx=7, argv=0xbfcbea0c) at kernel/qmetaobject.cpp:232 #30 0x05f1ea6a in QMetaObject::activate (sender=0xa3cd9d4, m=0xa3dc490, local_signal_index=4, argv=0xbfcbea0c) at kernel/qobject.cpp:3278 #31 0x00b2c110 in QDBusInterfacePrivate::metacall (this=0xb0f00598, c=QMetaObject::InvokeMetaMethod, id=4, argv=0xbfcbea0c) at qdbusinterface.cpp:278 #32 0x00b16d87 in QDBusConnectionPrivate::deliverCall (this=0x9deb490, object=0xa3cd9d4, msg=..., metaTypes=..., slotIdx=175647640) at qdbusintegrator.cpp:942 #33 0x00b20c26 in QDBusCallDeliveryEvent::placeMetaCall (this=0xb2af3d0, object=0xa3cd9d4) at qdbusintegrator_p.h:103 #34 0x05f21b52 in QObject::event (this=0xa3cd9d4, e=0xb2af3d0) at kernel/qobject.cpp:1217 #35 0x01546d84 in notify_helper (e=0xb2af3d0, receiver=0xa3cd9d4, this=0x9cee368) at kernel/qapplication.cpp:4486 #36 QApplicationPrivate::notify_helper (this=0x9cee368, receiver=0xa3cd9d4, e=0xb2af3d0) at kernel/qapplication.cpp:4458 #37 0x0154c133 in QApplication::notify (this=0xb2af3d0, receiver=0xa3cd9d4, e=0xb2af3d0) at kernel/qapplication.cpp:3886 #38 0x0119c971 in KApplication::notify (this=0x9ce1610, receiver=0xa3cd9d4, event=0xb2af3d0) at ../../kdeui/kernel/kapplication.cpp:311 #39 0x05f0919e in QCoreApplication::notifyInternal (this=0x9ce1610, receiver=0xa3cd9d4, event=0xb2af3d0) at kernel/qcoreapplication.cpp:787 #40 0x05f0cf93 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=0x9ca22e0) at kernel/qcoreapplication.cpp:1428 #42 0x05f0d0ec in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1321 #43 0x05f376a4 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220 #44 postEventSourceDispatch (s=0x9cf07b0) at kernel/qeventdispatcher_glib.cpp:277 #45 0x03dd425f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 #46 0x03dd4990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #47 0x03dd4c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #48 0x05f37ada in QEventDispatcherGlib::processEvents (this=0x9ca3218, flags=...) at kernel/qeventdispatcher_glib.cpp:422 #49 0x015fee7a in QGuiEventDispatcherGlib::processEvents (this=0x9ca3218, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #50 0x05f081dd in QEventLoop::processEvents (this=0xbfcbf0a4, flags=...) at kernel/qeventloop.cpp:149 #51 0x05f08421 in QEventLoop::exec (this=0xbfcbf0a4, flags=...) at kernel/qeventloop.cpp:201 #52 0x05f0d19d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064 #53 0x01544924 in QApplication::exec () at kernel/qapplication.cpp:3760 #54 0x0085d18b in kdemain (argc=1, argv=0xbfcbf2a4) at ../../../../plasma/desktop/shell/main.cpp:120 #55 0x0804850b in main (argc=1, argv=0xbfcbf2a4) at plasma-desktop_dummy.cpp:3 This bug may be a duplicate of or related to bug 266383. Possible duplicates by query: bug 299188, bug 298579, bug 294357, bug 294324, bug 294036. Reported using DrKonqi 1276724 1 adaptee 2012-07-17 06:14:05 +0000 *** This bug has been marked as a duplicate of bug 266383 *** 1277031 2 dr_bbean 2012-07-18 04:39:09 +0000 I was DEFINITELY NOT doing any partition operation on my drive when this fault occured. I do not think this case is a duplicate of "Bug 266383 - KDE crash during partition operations in KDE." Could it be that a remote hacker was trying to partition my drive while I was downloading a large video file? Please double check this one. 1277067 3 adaptee 2012-07-18 08:51:15 +0000 Usually, the backtrace is more important and accurate than the summary and description. If you compare the backtraces, you will see they share the same cause: some device is unplugged. *** This bug has been marked as a duplicate of bug 266383 ***