Bug 386218

Summary: plasmashell segfaults several times a day
Product: [Plasma] plasmashell Reporter: p92
Component: generic-crashAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED WORKSFORME    
Severity: crash CC: justin.zobel, plasma-bugs-null
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.10.5   
Target Milestone: 1.0   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description p92 2017-10-26 17:47:30 UTC 
Application: plasmashell (5.10.5)

Qt Version: 5.9.1
Frameworks Version: 5.38.0
Operating System: Linux 4.13.0-16-lowlatency x86_64
Distribution: Ubuntu 17.10

-- Information about the crash:
this repeated segfault happens since I upgraded from kubuntu 1704 to 1710. It could be linked to something wanting to be displayed in the notification area of the taskbar.

The crash can be reproduced every time.

-- 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 0x7f4c70e16900 (LWP 24126))]

Thread 16 (Thread 0x7f4b148e8700 (LWP 12842)):
#0  0x00007f4c6a45f901 in __GI___poll (fds=0x7f4b10004570, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f4c5eb8c451 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f4c5eb7de10 in pa_mainloop_poll () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f4c5eb7e4a0 in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f4c5eb7e530 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f4c5eb8c399 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f4c5ddd2ed8 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-10.0.so
#7  0x00007f4c69cff7fc in start_thread (arg=0x7f4b148e8700) at pthread_create.c:465
#8  0x00007f4c6a46bb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f4b38f46700 (LWP 24158)):
#0  0x00007f4c6a45f901 in __GI___poll (fds=0x7f4b28002de0, nfds=1, timeout=772131) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f4c65092169 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c6509227c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c6ad9f49b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f4c6ad44e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4c6ab643ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4b3960d717 in KCupsConnection::run() () at /usr/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f4c6ab6929d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4c69cff7fc in start_thread (arg=0x7f4b38f46700) at pthread_create.c:465
#9  0x00007f4c6a46bb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f4b3a4df700 (LWP 24151)):
#0  0x00007f4c650d75d4 in g_mutex_unlock () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4c65091698 in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c6509209b in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c6509227c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4c6ad9f49b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4c6ad44e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4c6ab643ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4c6ab6929d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4c69cff7fc in start_thread (arg=0x7f4b3a4df700) at pthread_create.c:465
#9  0x00007f4c6a46bb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f4b3b314700 (LWP 24143)):
#0  0x00007f4c65065a30 in g_ptr_array_set_size () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4c65091591 in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c6509209b in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c6509227c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4c6ad9f49b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4c6ad44e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4c6ab643ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4c6ab6929d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4c69cff7fc in start_thread (arg=0x7f4b3b314700) at pthread_create.c:465
#9  0x00007f4c6a46bb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f4b3bb15700 (LWP 24142)):
#0  0x00007f4c69d06072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f4ba805acd4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f4c69d06072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f4ba805ac80, cond=0x7f4ba805aca8) at pthread_cond_wait.c:502
#2  0x00007f4c69d06072 in __pthread_cond_wait (cond=0x7f4ba805aca8, mutex=0x7f4ba805ac80) at pthread_cond_wait.c:655
#3  0x00007f4b7e3dea9b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#4  0x00007f4b7e3decf9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#5  0x00007f4b7f5afd21 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#6  0x00007f4c69cff7fc in start_thread (arg=0x7f4b3bb15700) at pthread_create.c:465
#7  0x00007f4c6a46bb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f4b3c316700 (LWP 24141)):
#0  0x00007f4c6ad9dbeb in QTimerInfoList::timerWait(timespec&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007f4c6ad9f20e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f4c650916a8 in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c6509209b in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4c6509227c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4c6ad9f49b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4c6ad44e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4c6ab643ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4c6ab6929d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f4c69cff7fc in start_thread (arg=0x7f4b3c316700) at pthread_create.c:465
#10 0x00007f4c6a46bb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f4b7cb19700 (LWP 24140)):
#0  0x00007f4c69d06072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f4b7ffe9540) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f4c69d06072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f4b7ffe94f0, cond=0x7f4b7ffe9518) at pthread_cond_wait.c:502
#2  0x00007f4c69d06072 in __pthread_cond_wait (cond=0x7f4b7ffe9518, mutex=0x7f4b7ffe94f0) at pthread_cond_wait.c:655
#3  0x00007f4b7f5796b4 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#4  0x00007f4b7f5796d9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#5  0x00007f4c69cff7fc in start_thread (arg=0x7f4b7cb19700) at pthread_create.c:465
#6  0x00007f4c6a46bb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f4b85528700 (LWP 24138)):
#0  0x00007f4c6a45f901 in __GI___poll (fds=0x7f4b80002de0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f4c65092169 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c6509227c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c6ad9f49b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f4c6ad44e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4c6ab643ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4c6ab6929d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4c69cff7fc in start_thread (arg=0x7f4b85528700) at pthread_create.c:465
#8  0x00007f4c6a46bb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f4baaaac700 (LWP 24135)):
#0  0x00007f4c6ab60afc in QMutex::lock() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007f4c6ad9f3bd in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f4c650916a8 in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c6509209b in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4c6509227c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4c6ad9f49b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4c6ad44e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4c6ab643ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4c6ab6929d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f4c69cff7fc in start_thread (arg=0x7f4baaaac700) at pthread_create.c:465
#10 0x00007f4c6a46bb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f4bab2ad700 (LWP 24134)):
#0  0x00007f4c65092018 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4c6509227c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c6ad9f49b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f4c6ad44e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f4c6ab643ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4bab8ad3c5 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#6  0x00007f4c6ab6929d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4c69cff7fc in start_thread (arg=0x7f4bab2ad700) at pthread_create.c:465
#8  0x00007f4c6a46bb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f4c4a1d2700 (LWP 24131)):
#0  0x00007f4c69d06072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f4c707fdfb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f4c69d06072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f4c707fdf68, cond=0x7f4c707fdf90) at pthread_cond_wait.c:502
#2  0x00007f4c69d06072 in __pthread_cond_wait (cond=0x7f4c707fdf90, mutex=0x7f4c707fdf68) at pthread_cond_wait.c:655
#3  0x00007f4c70509bd4 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007f4c70509c19 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007f4c69cff7fc in start_thread (arg=0x7f4c4a1d2700) at pthread_create.c:465
#6  0x00007f4c6a46bb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f4c4bfff700 (LWP 24130)):
#0  0x00007f4c6a45f901 in __GI___poll (fds=0x7f4c40002de0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f4c65092169 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c6509227c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c6ad9f49b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f4c6ad44e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4c6ab643ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4c6dcc4f45 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f4c6ab6929d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4c69cff7fc in start_thread (arg=0x7f4c4bfff700) at pthread_create.c:465
#9  0x00007f4c6a46bb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f4c527c3700 (LWP 24129)):
#0  0x00007f4c650916ed in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4c6509209b in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c6509227c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c6ad9f49b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f4c6ad44e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4c6ab643ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4c6dcc4f45 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f4c6ab6929d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4c69cff7fc in start_thread (arg=0x7f4c527c3700) at pthread_create.c:465
#9  0x00007f4c6a46bb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f4c53fff700 (LWP 24128)):
#0  0x00007f4c650d75b9 in g_mutex_lock () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4c65091164 in g_main_context_release () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c65092126 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c6509227c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4c6ad9f49b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4c6ad44e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4c6ab643ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4c6b21be45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007f4c6ab6929d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f4c69cff7fc in start_thread (arg=0x7f4c53fff700) at pthread_create.c:465
#10 0x00007f4c6a46bb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f4c59e67700 (LWP 24127)):
#0  0x00007f4c6a45f901 in __GI___poll (fds=0x7f4c59e66bb8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f4c6f460747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f4c6f46253a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f4c5bfaef09 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f4c6ab6929d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4c69cff7fc in start_thread (arg=0x7f4c59e67700) at pthread_create.c:465
#6  0x00007f4c6a46bb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f4c70e16900 (LWP 24126)):
[KCrash Handler]
#6  0x00007f4c6a3e600b in tcache_get (tc_idx=<optimized out>) at malloc.c:2978
#7  0x00007f4c6a3e600b in __GI___libc_malloc (bytes=56) at malloc.c:3078
#8  0x00007f4c6a7c7458 in operator new(unsigned long) () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#9  0x00007f4c6dc18f92 in QQmlOpenMetaObject::QQmlOpenMetaObject(QObject*, QMetaObject const*, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f4c6dcf5b30 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#11 0x00007f4c6dcf80bf in QQmlListModel::get(int) const () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#12 0x00007f4c6dcffe40 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007f4c6dd003b5 in QQmlListModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#14 0x00007f4c6dc79119 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f4c6dbf6de9 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f4c6dbf880e in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#17 0x00007f4c6dbf94f9 in QV4::QObjectMethod::callInternal(QV4::CallData*, QV4::Scope&) const () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#18 0x00007f4c6dc1256d in QV4::Runtime::method_callProperty(QV4::ExecutionEngine*, int, QV4::CallData*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#19 0x00007f4bab87fba0 in  ()
#20 0x0000000000000001 in  ()
#21 0x0003200000000000 in  ()
#22 0x00007f4c6ae34400 in QArrayData::shared_null () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x8647504ca974c100 in  ()
#24 0x0000000000000000 in  ()

Reported using DrKonqi
Comment 1 Justin Zobel 2020-12-03 02:45:33 UTC 
Thank you for the report.

As it has been a while since this was reported, can you please test and confirm if this issue is still occurring or if this bug report can be marked as resolved.

I have set the bug status to "needsinfo" pending your response, please change back to "reported" or "resolved" when you respond, thank you.
Comment 2 p92 2020-12-03 23:20:38 UTC 
cannot reproduce in kubuntu 20.10 - closing