https://bugs.kde.org/show_bug.cgi?id=362888
Bug ID: 362888 Summary: Plasma crash after trying to add a widget to panel Product: plasmashell Version: 5.5.5 Platform: Ubuntu Packages OS: Linux Status: UNCONFIRMED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: k...@davidedmundson.co.uk Reporter: gijsb...@rondte.nl CC: bhus...@gmail.com, plasma-b...@kde.org Application: plasmashell (5.5.5) Qt Version: 5.5.1 Operating System: Linux 4.4.0-22-generic x86_64 Distribution: Ubuntu 16.04 LTS -- Information about the crash: - What I was doing when the application crashed: Had chosen the widget I wanted to add and then tried to shift it onto the panel using the mouse. That is when plasma crashed (for the zillionth time, bah!). -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f635d8918c0 (LWP 2515))] Thread 11 (Thread 0x7f6348a3e700 (LWP 2517)): #0 0x00007f6357f98e8d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f635c05dc62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f635c05f8d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f634ab8c629 in QXcbEventReader::run (this=0x9272b0) at qxcbconnection.cpp:1253 #4 0x00007f635868e84e in QThreadPrivate::start (arg=0x9272b0) at thread/qthread_unix.cpp:331 #5 0x00007f635777b6fa in start_thread (arg=0x7f6348a3e700) at pthread_create.c:333 #6 0x00007f6357fa4b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 10 (Thread 0x7f63421fc700 (LWP 2535)): #0 0x00007f63588c5071 in postEventSourcePrepare (s=0x7f633c0012d0, timeout=0x7f63421fbb24) at kernel/qeventdispatcher_glib.cpp:255 #1 0x00007f6354d2d8ad in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6354d2e24b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6354d2e42c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f63588c5a9b in QEventDispatcherGlib::processEvents (this=0x7f633c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #5 0x00007f635886cdea in QEventLoop::exec (this=this@entry=0x7f63421fbce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #6 0x00007f63586898a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #7 0x00007f635af313c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007f635868e84e in QThreadPrivate::start (arg=0xa14af0) at thread/qthread_unix.cpp:331 #9 0x00007f635777b6fa in start_thread (arg=0x7f63421fc700) at pthread_create.c:333 #10 0x00007f6357fa4b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 9 (Thread 0x7f6336c91700 (LWP 2549)): #0 0x00007f6354d2b3ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f6354d2d84b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6354d2e24b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6354d2e42c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f63588c5a9b in QEventDispatcherGlib::processEvents (this=0x7f63300008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #5 0x00007f635886cdea in QEventLoop::exec (this=this@entry=0x7f6336c90ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #6 0x00007f63586898a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #7 0x00007f635af313c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007f635868e84e in QThreadPrivate::start (arg=0xdecd70) at thread/qthread_unix.cpp:331 #9 0x00007f635777b6fa in start_thread (arg=0x7f6336c91700) at pthread_create.c:333 #10 0x00007f6357fa4b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 8 (Thread 0x7f6334dad700 (LWP 2558)): #0 0x00007f6354d72a49 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f6354d2d787 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6354d2e24b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6354d2e42c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f63588c5a9b in QEventDispatcherGlib::processEvents (this=0x7f63280008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #5 0x00007f635886cdea in QEventLoop::exec (this=this@entry=0x7f6334dacce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #6 0x00007f63586898a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #7 0x00007f635af313c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007f635868e84e in QThreadPrivate::start (arg=0xe883a0) at thread/qthread_unix.cpp:331 #9 0x00007f635777b6fa in start_thread (arg=0x7f6334dad700) at pthread_create.c:333 #10 0x00007f6357fa4b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 7 (Thread 0x7f632f1cf700 (LWP 2615)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f635d2d6bd4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #2 0x00007f635d2d6c19 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #3 0x00007f635777b6fa in start_thread (arg=0x7f632f1cf700) at pthread_create.c:333 #4 0x00007f6357fa4b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 6 (Thread 0x7f62a7723700 (LWP 2695)): #0 __GI___clock_gettime (clock_id=1, tp=tp@entry=0x7f62a7722a00) at ../sysdeps/unix/clock_gettime.c:93 #1 0x00007f635873ec16 in qt_clock_gettime (ts=0x7f62a7722a00, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105 #2 do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:156 #3 qt_gettime () at tools/qelapsedtimer_unix.cpp:165 #4 0x00007f63588c3529 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f62a0002ed0) at kernel/qtimerinfo_unix.cpp:84 #5 0x00007f63588c3a95 in QTimerInfoList::timerWait (this=0x7f62a0002ed0, tm=...) at kernel/qtimerinfo_unix.cpp:381 #6 0x00007f63588c4e7e in timerSourcePrepareHelper (timeout=0x7f62a7722ad4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127 #7 timerSourcePrepare (source=<optimized out>, timeout=0x7f62a7722ad4) at kernel/qeventdispatcher_glib.cpp:160 #8 0x00007f6354d2d8ad in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007f6354d2e24b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007f6354d2e42c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #11 0x00007f63588c5a9b in QEventDispatcherGlib::processEvents (this=0x7f62a00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #12 0x00007f635886cdea in QEventLoop::exec (this=this@entry=0x7f62a7722c90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #13 0x00007f63586898a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #14 0x00007f635b8b7ed6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #15 0x00007f635868e84e in QThreadPrivate::start (arg=0x1738670) at thread/qthread_unix.cpp:331 #16 0x00007f635777b6fa in start_thread (arg=0x7f62a7723700) at pthread_create.c:333 #17 0x00007f6357fa4b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 5 (Thread 0x7f6293c91700 (LWP 2882)): #0 0x00007f6354d72a64 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f6354d2d8a0 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6354d2e24b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6354d2e42c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f63588c5a9b in QEventDispatcherGlib::processEvents (this=0x7f628c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #5 0x00007f635886cdea in QEventLoop::exec (this=this@entry=0x7f6293c90cc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #6 0x00007f63586898a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #7 0x00007f62961717d7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so #8 0x00007f635868e84e in QThreadPrivate::start (arg=0x4e2e750) at thread/qthread_unix.cpp:331 #9 0x00007f635777b6fa in start_thread (arg=0x7f6293c91700) at pthread_create.c:333 #10 0x00007f6357fa4b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 4 (Thread 0x7f6292a75700 (LWP 2915)): #0 0x00007f6354d72a49 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f6354d2d8b9 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6354d2e24b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6354d2e42c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f63588c5a9b in QEventDispatcherGlib::processEvents (this=0x7f62840008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #5 0x00007f635886cdea in QEventLoop::exec (this=this@entry=0x7f6292a74ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #6 0x00007f63586898a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #7 0x00007f62a44e1035 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so #8 0x00007f635868e84e in QThreadPrivate::start (arg=0x41cfb10) at thread/qthread_unix.cpp:331 #9 0x00007f635777b6fa in start_thread (arg=0x7f6292a75700) at pthread_create.c:333 #10 0x00007f6357fa4b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 3 (Thread 0x7f6292274700 (LWP 2916)): #0 0x00007f6354d72a49 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f6354d2e2de in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6354d2e42c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f63588c5a9b in QEventDispatcherGlib::processEvents (this=0x7f62880008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #4 0x00007f635886cdea in QEventLoop::exec (this=this@entry=0x7f6292273d00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #5 0x00007f63586898a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #6 0x00007f635868e84e in QThreadPrivate::start (arg=0x161f120) at thread/qthread_unix.cpp:331 #7 0x00007f635777b6fa in start_thread (arg=0x7f6292274700) at pthread_create.c:333 #8 0x00007f6357fa4b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 2 (Thread 0x7f62809c7700 (LWP 15403)): #0 0x00007f6354d72a49 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f6354d2dea6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6354d2e380 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6354d2e42c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f63588c5a9b in QEventDispatcherGlib::processEvents (this=0x7f627c0013d0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #5 0x00007f635886cdea in QEventLoop::exec (this=this@entry=0x7f62809c6ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #6 0x00007f63586898a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #7 0x00007f635af313c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007f635868e84e in QThreadPrivate::start (arg=0x6f5dbf0) at thread/qthread_unix.cpp:331 #9 0x00007f635777b6fa in start_thread (arg=0x7f62809c7700) at pthread_create.c:333 #10 0x00007f6357fa4b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7f635d8918c0 (LWP 2515)): [KCrash Handler] #6 0x00007f634ab9bd80 in QXcbDrag::move (this=0x93db20, me=<optimized out>) at qxcbdrag.cpp:416 #7 0x00007f6358ba5629 in QBasicDrag::eventFilter (this=0x93db20, o=<optimized out>, e=<optimized out>) at kernel/qsimpledrag.cpp:142 #8 0x00007f635886f2f2 in QCoreApplicationPrivate::sendThroughApplicationEventFilters (this=this@entry=0x90c900, receiver=receiver@entry=0x5cdd9c0, event=event@entry=0x7ffefa440820) at kernel/qcoreapplication.cpp:1053 #9 0x00007f6359371fe8 in QApplicationPrivate::notify_helper (this=this@entry=0x90c900, receiver=receiver@entry=0x5cdd9c0, e=e@entry=0x7ffefa440820) at kernel/qapplication.cpp:3691 #10 0x00007f6359377516 in QApplication::notify (this=0x7ffefa441ac0, receiver=0x5cdd9c0, e=0x7ffefa440820) at kernel/qapplication.cpp:3499 #11 0x00007f635886f62b in QCoreApplication::notifyInternal (this=0x7ffefa441ac0, receiver=receiver@entry=0x5cdd9c0, event=event@entry=0x7ffefa440820) at kernel/qcoreapplication.cpp:965 #12 0x00007f6358bb1521 in QCoreApplication::sendSpontaneousEvent (event=0x7ffefa440820, receiver=0x5cdd9c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227 #13 QGuiApplicationPrivate::processMouseEvent (e=0x7ac1500) at kernel/qguiapplication.cpp:1804 #14 0x00007f6358bb31e5 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x7ac1500) at kernel/qguiapplication.cpp:1596 #15 0x00007f6358b96f38 in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:625 #16 0x00007f634abbdf10 in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70 #17 0x00007f6354d2e127 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #18 0x00007f6354d2e380 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #19 0x00007f6354d2e42c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #20 0x00007f63588c5a7f in QEventDispatcherGlib::processEvents (this=0x94db60, flags=...) at kernel/qeventdispatcher_glib.cpp:418 #21 0x00007f635886cdea in QEventLoop::exec (this=this@entry=0x572e830, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #22 0x00007f6358ba59e2 in QBasicDrag::drag (this=0x93db20, o=<optimized out>) at kernel/qsimpledrag.cpp:177 #23 0x00007f6358bbe559 in QDragManager::drag (this=0x6a4dd40, o=o@entry=0x7bbaea0) at kernel/qdnd.cpp:135 #24 0x00007f6358bbd937 in QDrag::exec (this=0x7bbaea0, supportedActions=..., defaultDropAction=<optimized out>) at kernel/qdrag.cpp:274 #25 0x00007f632c914b94 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/draganddrop/libdraganddropplugin.so #26 0x00007f632c9153c6 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/draganddrop/libdraganddropplugin.so #27 0x00007f632c91544c in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/draganddrop/libdraganddropplugin.so #28 0x00007f635b957bd8 in QQuickWindowPrivate::sendFilteredMouseEvent(QQuickItem*, QQuickItem*, QEvent*, QSet<QQuickItem*>*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #29 0x00007f635b958b20 in QQuickWindow::sendEvent(QQuickItem*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #30 0x00007f635b9593d2 in QQuickWindowPrivate::deliverMouseEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #31 0x00007f635b95f680 in QQuickWindow::mouseMoveEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #32 0x00007f6358bba2e5 in QWindow::event (this=0x11cc880, ev=<optimized out>) at kernel/qwindow.cpp:2060 #33 0x00007f635b960871 in QQuickWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #34 0x00007f635d4072eb in PlasmaQuick::Dialog::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5 #35 0x00007f635937205c in QApplicationPrivate::notify_helper (this=this@entry=0x90c900, receiver=receiver@entry=0x11cc880, e=e@entry=0x7ffefa4415e0) at kernel/qapplication.cpp:3716 #36 0x00007f6359377516 in QApplication::notify (this=0x7ffefa441ac0, receiver=0x11cc880, e=0x7ffefa4415e0) at kernel/qapplication.cpp:3499 #37 0x00007f635886f62b in QCoreApplication::notifyInternal (this=0x7ffefa441ac0, receiver=receiver@entry=0x11cc880, event=event@entry=0x7ffefa4415e0) at kernel/qcoreapplication.cpp:965 #38 0x00007f6358bb1521 in QCoreApplication::sendSpontaneousEvent (event=0x7ffefa4415e0, receiver=0x11cc880) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227 #39 QGuiApplicationPrivate::processMouseEvent (e=0x7392a70) at kernel/qguiapplication.cpp:1804 #40 0x00007f6358bb31e5 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x7392a70) at kernel/qguiapplication.cpp:1596 #41 0x00007f6358b96f38 in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:625 #42 0x00007f634abbdf10 in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70 #43 0x00007f6354d2e127 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #44 0x00007f6354d2e380 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #45 0x00007f6354d2e42c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #46 0x00007f63588c5a7f in QEventDispatcherGlib::processEvents (this=0x94db60, flags=...) at kernel/qeventdispatcher_glib.cpp:418 #47 0x00007f635886cdea in QEventLoop::exec (this=this@entry=0x7ffefa441960, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #48 0x00007f6358874e8c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229 #49 0x0000000000432d4a in main () Possible duplicates by query: bug 362182, bug 359490, bug 349189, bug 348477, bug 347211. Reported using DrKonqi -- You are receiving this mail because: You are watching all bug changes.