https://bugs.kde.org/show_bug.cgi?id=417086

            Bug ID: 417086
           Summary: Crash after getting many notifications.
           Product: plasmashell
           Version: master
          Platform: openSUSE RPMs
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: k...@davidedmundson.co.uk
          Reporter: jodr...@live.com
                CC: plasma-b...@kde.org
  Target Milestone: 1.0

Application: plasmashell (5.18.80)

Qt Version: 5.14.1
Frameworks Version: 5.67.0
Operating System: Linux 5.4.16-xanmod9 x86_64
Windowing system: X11
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:

I was trying to set up a tft server to do a network install, so i was fiddling
a lot with Network-Manager.
I had Network-Manager setup to share my ethernet as "Shared with other
computers" something went wrong and i got lots of notifications about it, some
point after i got the crash pop up.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc1cd313800 (LWP 1625))]

Thread 22 (Thread 0x7fc15b01f700 (LWP 1768)):
#0  0x00007fc1cc011588 in  () at /usr/lib64/libQt5Core.so.5
#1  0x00007fc1cc00fe89 in QTimerInfoList::updateCurrentTime() () at
/usr/lib64/libQt5Core.so.5
#2  0x00007fc1cc0123c5 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007fc1ca571d59 in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#4  0x00007fc1ca572292 in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fc1ca57240f in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#6  0x00007fc1cc011c6b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#7  0x00007fc1cbfb9bfb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#8  0x00007fc1cbde462e in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#9  0x00007fc15b88fe48 in KCupsConnection::run() () at
/usr/lib64/libkcupslib.so
#10 0x00007fc1cbde56f8 in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007fc1cb298f2a in start_thread () at /lib64/libpthread.so.0
#12 0x00007fc1ce2e738f in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7fc16b3b7700 (LWP 1760)):
#0  0x00007fc1ce2dcabf in poll () at /lib64/libc.so.6
#1  0x00007fc1ca5722ee in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fc1ca57240f in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007fc1cc011c6b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007fc1cbfb9bfb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007fc1cbde462e in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fc1cda680e6 in  () at /usr/lib64/libQt5Quick.so.5
#7  0x00007fc1cbde56f8 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fc1cb298f2a in start_thread () at /lib64/libpthread.so.0
#9  0x00007fc1ce2e738f in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7fc181ffb700 (LWP 1759)):
#0  0x00007fc1cb29f6a5 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fc1b7096c2b in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fc1b7096b07 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fc1cb298f2a in start_thread () at /lib64/libpthread.so.0
#4  0x00007fc1ce2e738f in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7fc1827fc700 (LWP 1757)):
#0  0x00007fc1cb29f6a5 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fc1b7096c2b in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fc1b7096b07 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fc1cb298f2a in start_thread () at /lib64/libpthread.so.0
#4  0x00007fc1ce2e738f in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7fc182ffd700 (LWP 1756)):
#0  0x00007fc1cb29f6a5 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fc1b7096c2b in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fc1b7096b07 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fc1cb298f2a in start_thread () at /lib64/libpthread.so.0
#4  0x00007fc1ce2e738f in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7fc1837fe700 (LWP 1755)):
#0  0x00007fc1cb29f6a5 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fc1b7096c2b in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fc1b7096b07 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fc1cb298f2a in start_thread () at /lib64/libpthread.so.0
#4  0x00007fc1ce2e738f in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7fc183fff700 (LWP 1754)):
#0  0x00007fc1cb29f6a5 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fc1b7096c2b in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fc1b7096b07 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fc1cb298f2a in start_thread () at /lib64/libpthread.so.0
#4  0x00007fc1ce2e738f in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7fc1a0ff9700 (LWP 1753)):
#0  0x00007fc1cb29f6a5 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fc1b7096c2b in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fc1b7096b07 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fc1cb298f2a in start_thread () at /lib64/libpthread.so.0
#4  0x00007fc1ce2e738f in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7fc1a17fa700 (LWP 1752)):
#0  0x00007fc1cb29f6a5 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fc1b7096c2b in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fc1b7096b07 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fc1cb298f2a in start_thread () at /lib64/libpthread.so.0
#4  0x00007fc1ce2e738f in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7fc1a1ffb700 (LWP 1751)):
#0  0x00007fc1cb29f6a5 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fc1b7096c2b in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fc1b7096b07 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fc1cb298f2a in start_thread () at /lib64/libpthread.so.0
#4  0x00007fc1ce2e738f in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7fc1a27fc700 (LWP 1750)):
#0  0x00007fc1cb29f6a5 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fc1b7096c2b in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fc1b7096b07 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fc1cb298f2a in start_thread () at /lib64/libpthread.so.0
#4  0x00007fc1ce2e738f in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7fc1a2ffd700 (LWP 1749)):
#0  0x00007fc1cb29f6a5 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fc1b7096c2b in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fc1b7096b07 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fc1cb298f2a in start_thread () at /lib64/libpthread.so.0
#4  0x00007fc1ce2e738f in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7fc1a37fe700 (LWP 1748)):
#0  0x00007fc1cb29f6a5 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fc1b7096c2b in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fc1b7096b07 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fc1cb298f2a in start_thread () at /lib64/libpthread.so.0
#4  0x00007fc1ce2e738f in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fc1a3fff700 (LWP 1747)):
#0  0x00007fc1cb29f6a5 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fc1b7096c2b in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fc1b7096b07 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fc1cb298f2a in start_thread () at /lib64/libpthread.so.0
#4  0x00007fc1ce2e738f in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fc1b082c700 (LWP 1746)):
#0  0x00007fc1cb29f6a5 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fc1b7096c2b in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fc1b7096b07 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fc1cb298f2a in start_thread () at /lib64/libpthread.so.0
#4  0x00007fc1ce2e738f in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fc1b102d700 (LWP 1745)):
#0  0x00007fc1cb29f6a5 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fc1b7096c2b in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fc1b7096b07 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fc1cb298f2a in start_thread () at /lib64/libpthread.so.0
#4  0x00007fc1ce2e738f in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fc1b182e700 (LWP 1744)):
#0  0x00007fc1cb29f6a5 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fc1b7096c2b in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fc1b7096b07 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fc1cb298f2a in start_thread () at /lib64/libpthread.so.0
#4  0x00007fc1ce2e738f in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fc1b202f700 (LWP 1743)):
#0  0x00007fc1cb29f6a5 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fc1b7096c2b in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fc1b7096b07 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fc1cb298f2a in start_thread () at /lib64/libpthread.so.0
#4  0x00007fc1ce2e738f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fc1c5ac7700 (LWP 1742)):
#0  0x00007fc1ca5bd5e9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fc1ca571887 in g_main_context_prepare () at
/usr/lib64/libglib-2.0.so.0
#2  0x00007fc1ca57221b in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fc1ca57240f in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#4  0x00007fc1cc011c6b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#5  0x00007fc1cbfb9bfb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#6  0x00007fc1cbde462e in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007fc1cd7ae6e5 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007fc1cbde56f8 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fc1cb298f2a in start_thread () at /lib64/libpthread.so.0
#10 0x00007fc1ce2e738f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fc1c6d6f700 (LWP 1627)):
#0  0x00007fc1ca57217a in  () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fc1ca57240f in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#2  0x00007fc1cc011c6b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#3  0x00007fc1cbfb9bfb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#4  0x00007fc1cbde462e in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#5  0x00007fc1cd108507 in  () at /usr/lib64/libQt5DBus.so.5
#6  0x00007fc1cbde56f8 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007fc1cb298f2a in start_thread () at /lib64/libpthread.so.0
#8  0x00007fc1ce2e738f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fc1c799f700 (LWP 1626)):
#0  0x00007fc1ce2dcabf in poll () at /lib64/libc.so.6
#1  0x00007fc1cdf5d752 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fc1cdf5e40a in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fc1c7bd3ab0 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fc1cbde56f8 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007fc1cb298f2a in start_thread () at /lib64/libpthread.so.0
#6  0x00007fc1ce2e738f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fc1cd313800 (LWP 1625)):
[KCrash Handler]
#5  0x00007fc1cdaa7a91 in QSGNode::markDirty(QFlags<QSGNode::DirtyStateBit>) ()
at /usr/lib64/libQt5Quick.so.5
#6  0x00007fc1cda881c6 in  () at /usr/lib64/libQt5Quick.so.5
#7  0x00007fc1cda8c7b5 in  () at /usr/lib64/libQt5Quick.so.5
#8  0x00007fc1cd7c5280 in
QAbstractAnimationJob::stateChanged(QAbstractAnimationJob::State,
QAbstractAnimationJob::State) () at /usr/lib64/libQt5Qml.so.5
#9  0x00007fc1cd7c5b73 in
QAbstractAnimationJob::setState(QAbstractAnimationJob::State) () at
/usr/lib64/libQt5Qml.so.5
#10 0x00007fc1cd7c60b1 in QAbstractAnimationJob::setCurrentTime(int) () at
/usr/lib64/libQt5Qml.so.5
#11 0x00007fc1cd7c7fc2 in QSequentialAnimationGroupJob::updateCurrentTime(int)
() at /usr/lib64/libQt5Qml.so.5
#12 0x00007fc1cd7c6068 in QAbstractAnimationJob::setCurrentTime(int) () at
/usr/lib64/libQt5Qml.so.5
#13 0x00007fc1cd7c61df in QQmlAnimationTimer::updateAnimationsTime(long long)
() at /usr/lib64/libQt5Qml.so.5
#14 0x00007fc1cbdcaa23 in QUnifiedTimer::updateAnimationTimers(long long) () at
/usr/lib64/libQt5Core.so.5
#15 0x00007fc1cbdcc68d in QAnimationDriver::advanceAnimation(long long) () at
/usr/lib64/libQt5Core.so.5
#16 0x00007fc1cbfe7995 in QObject::event(QEvent*) () at
/usr/lib64/libQt5Core.so.5
#17 0x00007fc1ccb2bcaf in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=this@entry=0x55cdfbcec400, receiver=receiver@entry=0x55cdfcb9b848,
e=e@entry=0x7fffbe697730) at kernel/qapplication.cpp:3684
#18 0x00007fc1ccb34df0 in QApplication::notify(QObject*, QEvent*)
(this=0x7fffbe697b30, receiver=0x55cdfcb9b848, e=0x7fffbe697730) at
kernel/qapplication.cpp:3430
#19 0x00007fc1cbfbb062 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib64/libQt5Core.so.5
#20 0x00007fc1cc011020 in QTimerInfoList::activateTimers() () at
/usr/lib64/libQt5Core.so.5
#21 0x00007fc1cc0118dc in  () at /usr/lib64/libQt5Core.so.5
#22 0x00007fc1ca571ff8 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#23 0x00007fc1ca572380 in  () at /usr/lib64/libglib-2.0.so.0
#24 0x00007fc1ca57240f in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#25 0x00007fc1cc011c4e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#26 0x00007fc1cbfb9bfb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#27 0x00007fc1cbfc19d2 in QCoreApplication::exec() () at
/usr/lib64/libQt5Core.so.5
#28 0x000055cdfbc5eb0d in main(int, char**) (argc=<optimized out>,
argv=<optimized out>) at
/usr/src/debug/plasma5-workspace-5.17.80git.20200131T150957~a3d375ea6-ku.75.2.x86_64/shell/main.cpp:228
[Inferior 1 (process 1625) detached]

Possible duplicates by query: bug 414552, bug 412727, bug 412643, bug 408631,
bug 404886.

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