'[Discover] [Bug 392591] New: System Config, Discovery and Shutdown Dialog crash after a time'

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List:       kde-bugs-dist
Subject:    [Discover] [Bug 392591] New: System Config, Discovery and Shutdown Dialog crash after a time
From:       <bugzilla_noreply () kde ! org>
Date:       2018-04-01 2:40:33
Message-ID: bug-392591-17878 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=392591

            Bug ID: 392591
           Summary: System Config, Discovery and Shutdown Dialog crash
                    after a time
           Product: Discover
           Version: 5.12.3
          Platform: unspecified
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: normal
          Priority: NOR
         Component: discover
          Assignee: aleixpol@kde.org
          Reporter: powerss456@protonmail.com
  Target Milestone: ---

Application: plasma-discover (5.12.3)

Qt Version: 5.10.0
Frameworks Version: 5.44.0
Operating System: Linux 4.13.0-37-generic x86_64
Distribution: KDE neon User Edition 5.12

-- Information about the crash:
All right at the start, but a few moments latet, they don't open anymore.
The same at live-cd

The crash can be reproduced every time.

-- Backtrace:
Application: Discover (plasma-discover), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6c0f9d3900 (LWP 16016))]

Thread 7 (Thread 0x7f6bd171e700 (LWP 16028)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6c0b81b67b in QWaitConditionPrivate::wait
(time=18446744073709551615, this=0x7f6bbc01bc30) at
thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=this@entry=0x7f6bbc00a968,
mutex=mutex@entry=0x7f6bbc00a960, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:215
#3  0x00007f6c0b813fbb in QSemaphore::acquire (this=this@entry=0x7f6bd171c100,
n=n@entry=1) at thread/qsemaphore.cpp:143
#4  0x00007f6c0ba246c6 in QMetaObject::activate (sender=0x17c1eb0,
signalOffset=<optimized out>, local_signal_index=<optimized out>,
argv=<optimized out>) at kernel/qobject.cpp:3734
#5  0x00007f6c08cdaec8 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#6  0x00007f6c08d9a09d in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#7  0x00007f6c0ba24489 in QMetaObject::activate (sender=0x7f6bbc002880,
signalOffset=<optimized out>, local_signal_index=<optimized out>,
argv=<optimized out>) at kernel/qobject.cpp:3766
#8  0x00007f6c08ca26ab in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#9  0x00007f6c08ca2f0d in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#10 0x00007f6c0ba24489 in QMetaObject::activate (sender=0x7f6bbc004530,
signalOffset=<optimized out>, local_signal_index=<optimized out>,
argv=<optimized out>) at kernel/qobject.cpp:3766
#11 0x00007f6c08d94477 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#12 0x00007f6c08d915db in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#13 0x00007f6c08d91ff6 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#14 0x00007f6c08d759e1 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#15 0x00007f6c0ba24489 in QMetaObject::activate (sender=0x7f6bbc005240,
signalOffset=<optimized out>, local_signal_index=<optimized out>,
argv=<optimized out>) at kernel/qobject.cpp:3766
#16 0x00007f6c08d43773 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#17 0x00007f6c08d4382c in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#18 0x00007f6c08d540e1 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#19 0x00007f6c0cffcacc in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x7f6bbc007700, e=0x7f6bd171daa0) at
kernel/qapplication.cpp:3732
#20 0x00007f6c0d004417 in QApplication::notify (this=0x7ffef7a30160,
receiver=0x7f6bbc007700, e=0x7f6bd171daa0) at kernel/qapplication.cpp:3491
#21 0x00007f6c0b9f73c8 in QCoreApplication::notifyInternal2
(receiver=0x7f6bbc007700, event=event@entry=0x7f6bd171daa0) at
kernel/qcoreapplication.cpp:1044
#22 0x00007f6c0ba4f22d in QCoreApplication::sendEvent (event=0x7f6bd171daa0,
receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#23 socketNotifierSourceDispatch (source=0x7f6bbc0013c0) at
kernel/qeventdispatcher_glib.cpp:106
#24 0x00007f6c057f7197 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f6c057f73f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f6c057f749c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f6c0ba4e5cb in QEventDispatcherGlib::processEvents
(this=0x7f6bbc0008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#28 0x00007f6c0b9f564a in QEventLoop::exec (this=this@entry=0x7f6bd171dcc0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#29 0x00007f6c0b815554 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:522
#30 0x00007f6c0b81a6eb in QThreadPrivate::start (arg=0x17becf0) at
thread/qthread_unix.cpp:376
#31 0x00007f6c079bd6ba in start_thread (arg=0x7f6bd171e700) at
pthread_create.c:333
#32 0x00007f6c0ae1e41d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f6bd3952700 (LWP 16025)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6c0b81b67b in QWaitConditionPrivate::wait
(time=18446744073709551615, this=0x7f6bcc053850) at
thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=this@entry=0x7f6bcc0404f8,
mutex=mutex@entry=0x7f6bcc0404f0, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:215
#3  0x00007f6c0b813fbb in QSemaphore::acquire (this=this@entry=0x7f6bd3950100,
n=n@entry=1) at thread/qsemaphore.cpp:143
#4  0x00007f6c0ba246c6 in QMetaObject::activate (sender=0x2a00400,
signalOffset=<optimized out>, local_signal_index=<optimized out>,
argv=<optimized out>) at kernel/qobject.cpp:3734
#5  0x00007f6c08cdaec8 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#6  0x00007f6c08d9a09d in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#7  0x00007f6c0ba24489 in QMetaObject::activate (sender=0x7f6bcc002880,
signalOffset=<optimized out>, local_signal_index=<optimized out>,
argv=<optimized out>) at kernel/qobject.cpp:3766
#8  0x00007f6c08ca26ab in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#9  0x00007f6c08ca2f0d in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#10 0x00007f6c0ba24489 in QMetaObject::activate (sender=0x7f6bcc004d70,
signalOffset=<optimized out>, local_signal_index=<optimized out>,
argv=<optimized out>) at kernel/qobject.cpp:3766
#11 0x00007f6c08d94477 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#12 0x00007f6c08d915db in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#13 0x00007f6c08d91ff6 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#14 0x00007f6c08d759e1 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#15 0x00007f6c0ba24489 in QMetaObject::activate (sender=0x7f6bcc006cd0,
signalOffset=<optimized out>, local_signal_index=<optimized out>,
argv=<optimized out>) at kernel/qobject.cpp:3766
#16 0x00007f6c08d43773 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#17 0x00007f6c08d4382c in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#18 0x00007f6c08d540e1 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#19 0x00007f6c0cffcacc in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x7f6bcc001660, e=0x7f6bd3951aa0) at
kernel/qapplication.cpp:3732
#20 0x00007f6c0d004417 in QApplication::notify (this=0x7ffef7a30160,
receiver=0x7f6bcc001660, e=0x7f6bd3951aa0) at kernel/qapplication.cpp:3491
#21 0x00007f6c0b9f73c8 in QCoreApplication::notifyInternal2
(receiver=0x7f6bcc001660, event=event@entry=0x7f6bd3951aa0) at
kernel/qcoreapplication.cpp:1044
#22 0x00007f6c0ba4f22d in QCoreApplication::sendEvent (event=0x7f6bd3951aa0,
receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#23 socketNotifierSourceDispatch (source=0x7f6bcc0013c0) at
kernel/qeventdispatcher_glib.cpp:106
#24 0x00007f6c057f7197 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f6c057f73f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f6c057f749c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f6c0ba4e5cb in QEventDispatcherGlib::processEvents
(this=0x7f6bcc0008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#28 0x00007f6c0b9f564a in QEventLoop::exec (this=this@entry=0x7f6bd3951cc0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#29 0x00007f6c0b815554 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:522
#30 0x00007f6c0b81a6eb in QThreadPrivate::start (arg=0x29f0f90) at
thread/qthread_unix.cpp:376
#31 0x00007f6c079bd6ba in start_thread (arg=0x7f6bd3952700) at
pthread_create.c:333
#32 0x00007f6c0ae1e41d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f6bd993e700 (LWP 16022)):
#0  0x00007f6c0ae1274d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f6c057f738c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6c057f749c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6c0ba4e5cb in QEventDispatcherGlib::processEvents
(this=0x7f6bd40008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f6c0b9f564a in QEventLoop::exec (this=this@entry=0x7f6bd993dcc0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f6c0b815554 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:522
#6  0x00007f6c0b81a6eb in QThreadPrivate::start (arg=0x1ab81c0) at
thread/qthread_unix.cpp:376
#7  0x00007f6c079bd6ba in start_thread (arg=0x7f6bd993e700) at
pthread_create.c:333
#8  0x00007f6c0ae1e41d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f6be3fff700 (LWP 16021)):
#0  0x00007f6c0ae1274d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f6c057f738c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6c057f749c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6c0ba4e5cb in QEventDispatcherGlib::processEvents
(this=0x7f6bdc0008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f6c0b9f564a in QEventLoop::exec (this=this@entry=0x7f6be3ffec50,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f6c0b815554 in QThread::exec (this=this@entry=0x18f06a0) at
thread/qthread.cpp:522
#6  0x00007f6c0ec0e1c6 in QQuickPixmapReader::run (this=0x18f06a0) at
util/qquickpixmapcache.cpp:887
#7  0x00007f6c0b81a6eb in QThreadPrivate::start (arg=0x18f06a0) at
thread/qthread_unix.cpp:376
#8  0x00007f6c079bd6ba in start_thread (arg=0x7f6be3fff700) at
pthread_create.c:333
#9  0x00007f6c0ae1e41d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f6bf12d9700 (LWP 16020)):
#0  0x00007f6c0ae1274d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f6c057f738c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6c057f749c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6c0ba4e5cb in QEventDispatcherGlib::processEvents
(this=0x7f6be40008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f6c0b9f564a in QEventLoop::exec (this=this@entry=0x7f6bf12d8ca0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f6c0b815554 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:522
#6  0x00007f6c0c3f0a35 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f6c0b81a6eb in QThreadPrivate::start (arg=0x164c730) at
thread/qthread_unix.cpp:376
#8  0x00007f6c079bd6ba in start_thread (arg=0x7f6bf12d9700) at
pthread_create.c:333
#9  0x00007f6c0ae1e41d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f6bf24ea700 (LWP 16019)):
#0  __lll_lock_wait () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007f6c079bfe42 in __GI___pthread_mutex_lock (mutex=0x7f6c077649d0) at
../nptl/pthread_mutex_lock.c:115
#2  0x00007f6c074dee4c in ?? () from /usr/lib/nvidia-384/libGL.so.1
#3  0x00007f6c074e3d81 in ?? () from /usr/lib/nvidia-384/libGL.so.1
#4  0x00007f6c074e4298 in ?? () from /usr/lib/nvidia-384/libGL.so.1
#5  0x00007f6c04032102 in ?? () from
/usr/lib/nvidia-384/tls/libnvidia-tls.so.384.111
#6  0x00007f6c0583a6f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f6c057f6e74 in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f6c057f7330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f6c057f749c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f6c0ba4e5cb in QEventDispatcherGlib::processEvents
(this=0x7f6bec0008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#11 0x00007f6c0b9f564a in QEventLoop::exec (this=this@entry=0x7f6bf24e9c90,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#12 0x00007f6c0b815554 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:522
#13 0x00007f6c0d7162c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#14 0x00007f6c0b81a6eb in QThreadPrivate::start (arg=0x7f6c0d98ad60) at
thread/qthread_unix.cpp:376
#15 0x00007f6c079bd6ba in start_thread (arg=0x7f6bf24ea700) at
pthread_create.c:333
#16 0x00007f6c0ae1e41d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f6c0f9d3900 (LWP 16016)):
[KCrash Handler]
#6  0x00007f6c0ad4c428 in __GI_raise (sig=sig@entry=6) at
../sysdeps/unix/sysv/linux/raise.c:54
#7  0x00007f6c0ad4e02a in __GI_abort () at abort.c:89
#8  0x00007f6c0b804311 in qt_message_fatal (context=..., message=<synthetic
pointer>) at global/qlogging.cpp:1710
#9  QMessageLogger::fatal (this=this@entry=0x7ffef7a2fa50,
msg=msg@entry=0x7f6c0ee5b4fd "%s") at global/qlogging.cpp:816
#10 0x00007f6c0ec72068 in QSGRenderLoop::handleContextCreationFailure
(this=this@entry=0x173cf90, window=0x175ce80, isEs=<optimized out>) at
scenegraph/qsgrenderloop.cpp:274
#11 0x00007f6c0ec732a7 in QSGGuiThreadRenderLoop::renderWindow
(this=this@entry=0x173cf90, window=0x175ce80) at
scenegraph/qsgrenderloop.cpp:368
#12 0x00007f6c0ec73aa5 in QSGGuiThreadRenderLoop::exposureChanged
(this=0x173cf90, window=0x175ce80) at scenegraph/qsgrenderloop.cpp:477
#13 0x00007f6c0c861625 in QWindow::event (this=this@entry=0x175ce80,
ev=ev@entry=0x7ffef7a2fed0) at kernel/qwindow.cpp:2328
#14 0x00007f6c0eceb8c5 in QQuickWindow::event (this=0x175ce80,
e=0x7ffef7a2fed0) at items/qquickwindow.cpp:1627
#15 0x00007f6c0cffcacc in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x175ce80, e=0x7ffef7a2fed0) at kernel/qapplication.cpp:3732
#16 0x00007f6c0d004417 in QApplication::notify (this=0x7ffef7a30160,
receiver=0x175ce80, e=0x7ffef7a2fed0) at kernel/qapplication.cpp:3491
#17 0x00007f6c0b9f73c8 in QCoreApplication::notifyInternal2
(receiver=receiver@entry=0x175ce80, event=event@entry=0x7ffef7a2fed0) at
kernel/qcoreapplication.cpp:1044
#18 0x00007f6c0c85628d in QCoreApplication::sendSpontaneousEvent
(event=0x7ffef7a2fed0, receiver=0x175ce80) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:237
#19 QGuiApplicationPrivate::processExposeEvent (e=0x1a779c0) at
kernel/qguiapplication.cpp:2880
#20 0x00007f6c0c856ebd in QGuiApplicationPrivate::processWindowSystemEvent
(e=e@entry=0x1a779c0) at kernel/qguiapplication.cpp:1803
#21 0x00007f6c0c8308fb in QWindowSystemInterface::sendWindowSystemEvents
(flags=...) at kernel/qwindowsysteminterface.cpp:976
#22 0x00007f6bfe4991ab in QPAEventDispatcherGlib::processEvents
(this=0x15d35b0, flags=...) at qeventdispatcher_glib.cpp:70
#23 0x00007f6c0b9f564a in QEventLoop::exec (this=this@entry=0x7ffef7a30080,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#24 0x00007f6c0b9fe854 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1332
#25 0x00007f6c0c84c83c in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1687
#26 0x00007f6c0cffca25 in QApplication::exec () at kernel/qapplication.cpp:2917
#27 0x0000000000411f5f in main (argc=1, argv=<optimized out>) at
/workspace/build/discover/main.cpp:156

Possible duplicates by query: bug 392092, bug 388504, bug 385469, bug 384520.

Reported using DrKonqi

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