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
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