https://bugs.kde.org/show_bug.cgi?id=426695
Bug ID: 426695
Summary: Network Speed System Monitor Widget "Particles Vortex"
eats up 100% of Ram and Swap
Product: plasmashell
Version: 5.19.5
Platform: Archlinux Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Target Milestone: 1.0
Application: plasmashell (5.19.5)
Qt Version: 5.15.1
Frameworks Version: 5.74.0
Operating System: Linux 5.8.9-arch2-1 x86_64
Windowing system: X11
Distribution: "Arch Linux"
-- Information about the crash:
- What I was doing when the application crashed:
I was trying to get the network speed widget to display text and selected
"Particles Vortex" from the drop down menu in 'Display Styles". After hitting
apply the line chart that I had dissapeared and nothing else loaded. After a
few minutes the system came to a halt. I was ablt to open htop and watched
plasmashell slowly consume all available memory (32gb) along with all available
swap (also 32gb). Killing plasmashell causes it to release the memory.
- Unusual behavior I noticed: All memory consumed. Happens right after login
since the widget is loading at startup.
- Custom settings of the application: Selected Particle Vortex as the widget
display style.
Happy to provide screen shots or any addi
The crash can be reproduced every time.
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
[KCrash Handler]
#4 0x00007fd17e89402d in () at /usr/lib/libQt5QuickParticles.so.5
#5 0x00007fd17e8b75b7 in () at /usr/lib/libQt5QuickParticles.so.5
#6 0x00007fd17e8b5bc7 in QQuickParticleSystem::nextSystemIndex() () at
/usr/lib/libQt5QuickParticles.so.5
#7 0x00007fd17e8b6009 in QQuickParticleSystem::newDatum(int, bool, int) () at
/usr/lib/libQt5QuickParticles.so.5
#8 0x00007fd17e8ab938 in QQuickParticleEmitter::emitWindow(int) () at
/usr/lib/libQt5QuickParticles.so.5
#9 0x00007fd17e8b571d in () at /usr/lib/libQt5QuickParticles.so.5
#10 0x00007fd2197cfcd8 in QAbstractAnimation::setCurrentTime(int) () at
/usr/lib/libQt5Core.so.5
#11 0x00007fd2197cfe19 in () at /usr/lib/libQt5Core.so.5
#12 0x00007fd2197ce723 in QUnifiedTimer::updateAnimationTimers(long long) () at
/usr/lib/libQt5Core.so.5
#13 0x00007fd2197d046f in QAnimationDriver::advanceAnimation(long long) () at
/usr/lib/libQt5Core.so.5
#14 0x00007fd21b472208 in () at /usr/lib/libQt5Quick.so.5
#15 0x00007fd21a4eb752 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#16 0x00007fd2199cfcda in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#17 0x00007fd219a27cc5 in QTimerInfoList::activateTimers() () at
/usr/lib/libQt5Core.so.5
#18 0x00007fd219a285aa in () at /usr/lib/libQt5Core.so.5
#19 0x00007fd217e4abfc in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#20 0x00007fd217e9c1f9 in () at /usr/lib/libglib-2.0.so.0
#21 0x00007fd217e49421 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#22 0x00007fd219a28941 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#23 0x00007fd2199ce65c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#24 0x00007fd2199d6af4 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#25 0x00005606c0216f5d in ()
#26 0x00007fd21939c152 in __libc_start_main () at /usr/lib/libc.so.6
#27 0x00005606c021719e in _start ()
[Inferior 1 (process 2188) detached]
Reported using DrKonqi
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