https://bugs.kde.org/show_bug.cgi?id=372317
Bug ID: 372317 Summary: Crash upon re-enabling display in 4k 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: k...@kolivas.org CC: bhus...@gmail.com, plasma-b...@kde.org Target Milestone: 1.0 Application: plasmashell (5.5.5) Qt Version: 5.5.1 Operating System: Linux 4.8.6-cktest+ x86_64 Distribution: Ubuntu 16.04.1 LTS -- Information about the crash: - What I was doing when the application crashed: I am running a 4k monitor which is seen as two screens. A wine application had resized one screen only (mistakenly) while trying to go fullscreen. Upon killing the wine application I used the kde display configuration to re-enable the screen at its correct resolution. This caused the crash even though it did resize and enable the screen. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 [Current thread is 1 (Thread 0x7f9a4e18d8c0 (LWP 1140))] Thread 13 (Thread 0x7f9975768700 (LWP 2797)): [KCrash Handler] #6 0x00007f9900000005 in () #7 0x00007f9a497b8171 in QOpenGLShaderProgram::setUniformValue(int, float) (v=0x7f997576788c, count=1, location=<optimized out>, this=<optimized out>) at opengl/qopenglfunctions.h:1833 #8 0x00007f9a497b8171 in QOpenGLShaderProgram::setUniformValue(int, float) (this=<optimized out>, location=<optimized out>, value=value@entry=0) at opengl/qopenglshaderprogram.cpp:1934 #9 0x00007f9a1d4b9ff9 in Plotter::render() (this=0x3995560) at ../../../../src/qmlcontrols/kquickcontrolsaddons/plotter.cpp:659 #10 0x00007f9a491abbaf in QMetaObject::activate(QObject*, int, int, void**) (a=0x7f9975767b00, r=0x3995560, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124 #11 0x00007f9a491abbaf in QMetaObject::activate(QObject*, int, int, void**) (sender=0x163fe10, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3698 #12 0x00007f9a4c262ece in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #13 0x00007f9a4c2369c8 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #14 0x00007f9a4c23c08c in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #15 0x00007f9a48f9c7be in QThreadPrivate::start(void*) (arg=0x3c5c050) at thread/qthread_unix.cpp:331 #16 0x00007f9a4808970a in start_thread (arg=0x7f9975768700) at pthread_create.c:333 #17 0x00007f9a488b282d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 12 (Thread 0x7f998f7ff700 (LWP 2796)): #0 0x00007f9a4808f3b0 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f9a48f9da5b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x1e31240) at thread/qwaitcondition_unix.cpp:136 #2 0x00007f9a48f9da5b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x4905bd0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208 #3 0x00007f9a4c23b92e in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #4 0x00007f9a4c23c1b3 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #5 0x00007f9a48f9c7be in QThreadPrivate::start(void*) (arg=0x4905b50) at thread/qthread_unix.cpp:331 #6 0x00007f9a4808970a in start_thread (arg=0x7f998f7ff700) at pthread_create.c:333 #7 0x00007f9a488b282d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 11 (Thread 0x7f995f1d3700 (LWP 1419)): #0 0x00007f9a4808f3b0 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f9a48f9da5b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x2ff7de0) at thread/qwaitcondition_unix.cpp:136 #2 0x00007f9a48f9da5b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x4711100, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208 #3 0x00007f9a4c23b92e in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #4 0x00007f9a4c23c1b3 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #5 0x00007f9a48f9c7be in QThreadPrivate::start(void*) (arg=0x4711080) at thread/qthread_unix.cpp:331 #6 0x00007f9a4808970a in start_thread (arg=0x7f995f1d3700) at pthread_create.c:333 #7 0x00007f9a488b282d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 10 (Thread 0x7f997664a700 (LWP 1161)): #0 0x00007f9a4808f3b0 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f9a48f9da5b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x2c58c90) at thread/qwaitcondition_unix.cpp:136 #2 0x00007f9a48f9da5b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x248da20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208 #3 0x00007f9a4c23b92e in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #4 0x00007f9a4c23c1b3 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #5 0x00007f9a48f9c7be in QThreadPrivate::start(void*) (arg=0x248d9a0) at thread/qthread_unix.cpp:331 #6 0x00007f9a4808970a in start_thread (arg=0x7f997664a700) at pthread_create.c:333 #7 0x00007f9a488b282d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 9 (Thread 0x7f99776de700 (LWP 1152)): #0 0x00007f9a45680ac9 in g_mutex_lock (mutex=mutex@entry=0x7f9970000990) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gthread-posix.c:1335 #1 0x00007f9a4563b939 in g_main_context_prepare (context=context@entry=0x7f9970000990, priority=priority@entry=0x7f99776ddb90) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3444 #2 0x00007f9a4563c2cb in g_main_context_iterate (context=context@entry=0x7f9970000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3820 #3 0x00007f9a4563c4ac in g_main_context_iteration (context=0x7f9970000990, may_block=may_block@entry=1) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3901 #4 0x00007f9a491d37eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f99700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #5 0x00007f9a4917ab4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f99776ddcc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #6 0x00007f9a48f97834 in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503 #7 0x00007f9979bbc7d7 in KCupsConnection::run() () at /usr/lib/x86_64-linux-gnu/libkcupslib.so #8 0x00007f9a48f9c7be in QThreadPrivate::start(void*) (arg=0x3071a00) at thread/qthread_unix.cpp:331 #9 0x00007f9a4808970a in start_thread (arg=0x7f99776de700) at pthread_create.c:333 #10 0x00007f9a488b282d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 8 (Thread 0x7f99977fe700 (LWP 1148)): #0 0x00007f9a4808f3b0 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f9a48f9da5b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x1f3b280) at thread/qwaitcondition_unix.cpp:136 #2 0x00007f9a48f9da5b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x1e51ab0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208 #3 0x00007f9a4c23b92e in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #4 0x00007f9a4c23c1b3 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #5 0x00007f9a48f9c7be in QThreadPrivate::start(void*) (arg=0x1e51a30) at thread/qthread_unix.cpp:331 #6 0x00007f9a4808970a in start_thread (arg=0x7f99977fe700) at pthread_create.c:333 #7 0x00007f9a488b282d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 7 (Thread 0x7f9997fff700 (LWP 1146)): #0 0x00007f9a45680ae0 in g_mutex_unlock (mutex=0x7f9990000990) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gthread-posix.c:1344 #1 0x00007f9a4563c4b6 in g_main_context_iteration (context=0x7f9990000990, may_block=may_block@entry=1) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3902 #2 0x00007f9a491d37eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f99900008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #3 0x00007f9a4917ab4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f9997ffec90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #4 0x00007f9a48f97834 in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503 #5 0x00007f9a4c1c5ed6 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #6 0x00007f9a48f9c7be in QThreadPrivate::start(void*) (arg=0x1f221f0) at thread/qthread_unix.cpp:331 #7 0x00007f9a4808970a in start_thread (arg=0x7f9997fff700) at pthread_create.c:333 #8 0x00007f9a488b282d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 6 (Thread 0x7f9a1edf6700 (LWP 1145)): #0 0x00007f9a4808f3b0 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f9a4dbe4bd4 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #2 0x00007f9a4dbe4c19 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #3 0x00007f9a4808970a in start_thread (arg=0x7f9a1edf6700) at pthread_create.c:333 #4 0x00007f9a488b282d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 5 (Thread 0x7f9a1ffff700 (LWP 1144)): #0 0x00007f9a48f94d57 in QMutex::unlock() (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, _q_value=@0x1c506d8: 0x1) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86.h:259 #1 0x00007f9a48f94d57 in QMutex::unlock() (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=<optimized out>, _q_value=@0x1c506d8: 0x1) at ../../include/QtCore/../../src/corelib/thread/qgenericatomic.h:175 #2 0x00007f9a48f94d57 in QMutex::unlock() (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=<optimized out>, this=this@entry=0x1c506d8) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:278 #3 0x00007f9a48f94d57 in QMutex::unlock() (current=<synthetic pointer>, this=this@entry=0x1c506d8) at thread/qmutex.h:85 #4 0x00007f9a48f94d57 in QMutex::unlock() (this=this@entry=0x1c506d8) at thread/qmutex.cpp:264 #5 0x00007f9a491d2d81 in postEventSourcePrepare(GSource*, gint*) (this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:138 #6 0x00007f9a491d2d81 in postEventSourcePrepare(GSource*, gint*) (this=<synthetic pointer>, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:132 #7 0x00007f9a491d2d81 in postEventSourcePrepare(GSource*, gint*) (this=0x1c506b0) at ../../include/QtCore/5.5.1/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:240 #8 0x00007f9a491d2d81 in postEventSourcePrepare(GSource*, gint*) (s=0x7f9a180012d0, timeout=timeout@entry=0x7f9a1fffeb24) at kernel/qeventdispatcher_glib.cpp:254 #9 0x00007f9a4563b92d in g_main_context_prepare (context=context@entry=0x7f9a18000990, priority=priority@entry=0x7f9a1fffebb0) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3442 #10 0x00007f9a4563c2cb in g_main_context_iterate (context=context@entry=0x7f9a18000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3820 #11 0x00007f9a4563c4ac in g_main_context_iteration (context=0x7f9a18000990, may_block=may_block@entry=1) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3901 #12 0x00007f9a491d37eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f9a180008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #13 0x00007f9a4917ab4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f9a1fffece0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #14 0x00007f9a48f97834 in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503 #15 0x00007f9a4b83f3c5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #16 0x00007f9a48f9c7be in QThreadPrivate::start(void*) (arg=0x1c837b0) at thread/qthread_unix.cpp:331 #17 0x00007f9a4808970a in start_thread (arg=0x7f9a1ffff700) at pthread_create.c:333 #18 0x00007f9a488b282d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 4 (Thread 0x7f9a26879700 (LWP 1143)): #0 0x00007f9a488a6b5d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f9a4563c39c in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f9a20002e70, timeout=<optimized out>, context=0x7f9a20000990) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:4135 #2 0x00007f9a4563c39c in g_main_context_iterate (context=context@entry=0x7f9a20000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3835 #3 0x00007f9a4563c4ac in g_main_context_iteration (context=0x7f9a20000990, may_block=may_block@entry=1) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3901 #4 0x00007f9a491d37eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f9a200008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #5 0x00007f9a4917ab4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f9a26878ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #6 0x00007f9a48f97834 in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503 #7 0x00007f9a4b83f3c5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007f9a48f9c7be in QThreadPrivate::start(void*) (arg=0x1a71ed0) at thread/qthread_unix.cpp:331 #9 0x00007f9a4808970a in start_thread (arg=0x7f9a26879700) at pthread_create.c:333 #10 0x00007f9a488b282d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 3 (Thread 0x7f9a333ea700 (LWP 1142)): #0 0x00007f9a488a6b5d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f9a4563c39c in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f9a2c003070, timeout=<optimized out>, context=0x7f9a2c000990) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:4135 #2 0x00007f9a4563c39c in g_main_context_iterate (context=context@entry=0x7f9a2c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3835 #3 0x00007f9a4563c4ac in g_main_context_iteration (context=0x7f9a2c000990, may_block=may_block@entry=1) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3901 #4 0x00007f9a491d37eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f9a2c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #5 0x00007f9a4917ab4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f9a333e9ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #6 0x00007f9a48f97834 in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503 #7 0x00007f9a4b83f3c5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007f9a48f9c7be in QThreadPrivate::start(void*) (arg=0x171cfe0) at thread/qthread_unix.cpp:331 #9 0x00007f9a4808970a in start_thread (arg=0x7f9a333ea700) at pthread_create.c:333 #10 0x00007f9a488b282d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 2 (Thread 0x7f9a3a541700 (LWP 1141)): #0 0x00007f9a488a6b5d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f9a4c96bc62 in _xcb_conn_wait (__timeout=-1, __nfds=1, __fds=0x7f9a3a540c00) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46 #2 0x00007f9a4c96bc62 in _xcb_conn_wait (c=c@entry=0x1626e40, cond=cond@entry=0x1626e80, vector=vector@entry=0x0, count=count@entry=0x0) at ../../src/xcb_conn.c:459 #3 0x00007f9a4c96d8d7 in xcb_wait_for_event (c=0x1626e40) at ../../src/xcb_in.c:693 #4 0x00007f9a3ccc1629 in QXcbEventReader::run() (this=0x1634fd0) at qxcbconnection.cpp:1253 #5 0x00007f9a48f9c7be in QThreadPrivate::start(void*) (arg=0x1634fd0) at thread/qthread_unix.cpp:331 #6 0x00007f9a4808970a in start_thread (arg=0x7f9a3a541700) at pthread_create.c:333 #7 0x00007f9a488b282d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7f9a4e18d8c0 (LWP 1140)): #0 0x00007f9a4808f3b0 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f9a48f9da5b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x1d88cb0) at thread/qwaitcondition_unix.cpp:136 #2 0x00007f9a48f9da5b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x3c5c090, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208 #3 0x00007f9a4c238bc6 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #4 0x00007f9a4c23b09c in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #5 0x00007f9a4c23b733 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #6 0x00007f9a494c82b5 in QWindow::event(QEvent*) (this=0x163fe10, ev=<optimized out>) at kernel/qwindow.cpp:2060 #7 0x00007f9a4c26e871 in QQuickWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #8 0x0000000000444a8b in PanelView::event(QEvent*) (this=0x163fe10, e=0x7ffc6e1bb800) at /build/plasma-workspace-kxRFE_/plasma-workspace-5.5.5.2/shell/panelview.cpp:844 #9 0x00007f9a49c8005c in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x1614380, receiver=receiver@entry=0x163fe10, e=e@entry=0x7ffc6e1bb800) at kernel/qapplication.cpp:3716 #10 0x00007f9a49c85516 in QApplication::notify(QObject*, QEvent*) (this=0x7ffc6e1bbc20, receiver=0x163fe10, e=0x7ffc6e1bb800) at kernel/qapplication.cpp:3499 #11 0x00007f9a4917d38b in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7ffc6e1bbc20, receiver=receiver@entry=0x163fe10, event=event@entry=0x7ffc6e1bb800) at kernel/qcoreapplication.cpp:965 #12 0x00007f9a494c04ac in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) (event=0x7ffc6e1bb800, receiver=0x163fe10) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227 #13 0x00007f9a494c04ac in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) (e=0x46b8350) at kernel/qguiapplication.cpp:2663 #14 0x00007f9a494c121d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) (e=e@entry=0x46b8350) at kernel/qguiapplication.cpp:1658 #15 0x00007f9a494a4f08 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) (flags=...) at kernel/qwindowsysteminterface.cpp:625 #16 0x00007f9a3ccf3060 in userEventSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70 #17 0x00007f9a4563c1a7 in g_main_context_dispatch (context=0x7f9a340016f0) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3154 #18 0x00007f9a4563c1a7 in g_main_context_dispatch (context=context@entry=0x7f9a340016f0) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3769 #19 0x00007f9a4563c400 in g_main_context_iterate (context=context@entry=0x7f9a340016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3840 #20 0x00007f9a4563c4ac in g_main_context_iteration (context=0x7f9a340016f0, may_block=may_block@entry=1) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3901 #21 0x00007f9a491d37cf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x166a390, flags=...) at kernel/qeventdispatcher_glib.cpp:418 #22 0x00007f9a4917ab4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffc6e1bbac0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #23 0x00007f9a49182bec in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1229 #24 0x00007f9a494b6bfc in QGuiApplication::exec() () at kernel/qguiapplication.cpp:1542 #25 0x00007f9a49c7c495 in QApplication::exec() () at kernel/qapplication.cpp:2976 #26 0x0000000000432d4a in main(int, char**) (argc=1, argv=<optimized out>) at /build/plasma-workspace-kxRFE_/plasma-workspace-5.5.5.2/shell/main.cpp:181 Reported using DrKonqi -- You are receiving this mail because: You are watching all bug changes.