Bug 423081

Summary:	Plasma Thermal Monitor crashed when opening the configuration dialog
Product:	[Plasma] plasmashell	Reporter:	aaron.zakhrov
Component:	general	Assignee:	David Edmundson <kde>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	davidwong47, plasma-bugs, vortex
Priority:	NOR	Keywords:	drkonqi
Version:	5.19.0
Target Milestone:	1.0
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	New crash information added by DrKonqi New crash information added by DrKonqi New crash information added by DrKonqi

Description aaron.zakhrov 2020-06-17 03:38:34 UTC

Application: plasmashell (5.19.0)

Qt Version: 5.15.0
Frameworks Version: 5.70.0
Operating System: Linux 5.7.1-1-default x86_64
Windowing system: X11
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:
Whenever I try to configure the Thermal monitor plasmoid (https://store.kde.org/p/998915/) the entire plasma workspace crashes and restarts. I can see the configuration dialog for maybe a second before the crash occurs.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f06943643a4 in Plasma::SignalRelay::checkQueueing() (this=0x0) at /usr/src/debug/plasma-framework-5.70.0-2.2.x86_64/src/plasma/private/datacontainer_p.cpp:112
#5  0x00007f06943643a4 in Plasma::DataContainer::checkForUpdate() (this=0x55fcbb9eab80) at /usr/src/debug/plasma-framework-5.70.0-2.2.x86_64/src/plasma/datacontainer.cpp:357
#6  0x00007f06924d7020 in doActivate<false>(QObject*, int, void**) (sender=0x55fcbb0e8320, signal_index=11, argv=argv@entry=0x7ffe6d692060) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:395
#7  0x00007f06924d0340 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x55fcbb0e8320, m=m@entry=0x7f0692780720 <QProcess::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffe6d692060) at kernel/qobject.cpp:3946
#8  0x00007f069240e9e8 in QProcess::finished(int, QProcess::ExitStatus) (this=this@entry=0x55fcbb0e8320, _t1=<optimized out>, _t2=<optimized out>) at .moc/moc_qprocess.cpp:339
#9  0x00007f0692414193 in QProcessPrivate::_q_processDied() (this=0x55fcbb8f0dc0) at io/qprocess.cpp:1184
#10 0x00007f06924142be in QProcess::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=0x7ffe6d6921f0) at io/qprocess.h:318
#11 0x00007f06924d7020 in doActivate<false>(QObject*, int, void**) (sender=0x55fcbaeb1d60, signal_index=3, argv=argv@entry=0x7ffe6d6921f0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:395
#12 0x00007f06924d0340 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x55fcbaeb1d60, m=m@entry=0x7f0692782b00 <QSocketNotifier::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffe6d6921f0) at kernel/qobject.cpp:3946
#13 0x00007f06924da41f in QSocketNotifier::activated(QSocketDescriptor, QSocketNotifier::Type, QSocketNotifier::QPrivateSignal) (this=this@entry=0x55fcbaeb1d60, _t1=..., _t2=<optimized out>, _t3=...) at .moc/moc_qsocketnotifier.cpp:178
#14 0x00007f06924dac1b in QSocketNotifier::event(QEvent*) (this=0x55fcbaeb1d60, e=0x7ffe6d692300) at kernel/qsocketnotifier.cpp:302
#15 0x00007f069304d0cf in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x55fcbaeb1d60, e=0x7ffe6d692300) at kernel/qapplication.cpp:3671
#16 0x00007f06924a0b0a in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x55fcbaeb1d60, event=0x7ffe6d692300) at ../../include/QtCore/5.15.0/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#17 0x00007f06924f8b05 in socketNotifierSourceDispatch(GSource*, GSourceFunc, gpointer) (source=0x55fcb8783820) at kernel/qeventdispatcher_glib.cpp:107
#18 0x00007f069092f2c7 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#19 0x00007f069092f648 in  () at /usr/lib64/libglib-2.0.so.0
#20 0x00007f069092f6ff in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#21 0x00007f06924f7f4f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x55fcb8770ed0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#22 0x00007f069249f4cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffe6d692510, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#23 0x00007f06924a7730 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#24 0x000055fcb7c68c87 in main(int, char**) (argc=<optimized out>, argv=0x7ffe6d692730) at /usr/src/debug/plasma5-workspace-5.19.0-1.1.x86_64/shell/main.cpp:222
[Inferior 1 (process 2283) detached]

Possible duplicates by query: bug 423075, bug 423063, bug 422911, bug 422901, bug 422782.

Reported using DrKonqi

Comment 1 vortex 2020-06-20 07:56:41 UTC

Created attachment 129539 [details]
New crash information added by DrKonqi

plasmashell (5.19.0) using Qt 5.15.0

- What I was doing when the application crashed:

1) Right click Thermal Monitor
2) Hit Configure
3) Crash

-- Backtrace (Reduced):
#4  0x00007fa805315683 in QMapNodeBase::nextNode() const (this=this@entry=0x55cace453340) at tools/qmap.cpp:58
#5  0x00007fa80737796e in QMapNode<unsigned int, Plasma::SignalRelay*>::nextNode() const (this=0x55cace453340) at /usr/include/qt5/QtCore/qmap.h:490
#6  0x00007fa80737796e in QMap<unsigned int, Plasma::SignalRelay*>::const_iterator::operator++() (this=<synthetic pointer>) at /usr/include/qt5/QtCore/qmap.h:491
#7  0x00007fa80737796e in Plasma::DataContainer::checkForUpdate() (this=0x55cad471a620) at /usr/src/debug/plasma-framework-5.71.0-1.1.x86_64/src/plasma/datacontainer.cpp:356
#8  0x00007fa8054ed020 in doActivate<false>(QObject*, int, void**) (sender=0x55cad5139250, signal_index=11, argv=argv@entry=0x7fff87f44e60) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:395

Comment 2 David Wong 2020-06-20 17:15:13 UTC

Created attachment 129554 [details]
New crash information added by DrKonqi

plasmashell (5.19.1) using Qt 5.15.0

- What I was doing when the application crashed:
Right click on the Thermal Monitor applet in the application menu bar, then click on "Configure Thermal Monitor". 

- Unusual behavior I noticed:
Configuration window fails to open and plasma crashes.

- Custom settings of the application:
plasma-meta 5.19.1-1
plasma5-applets-thermal-monitor-git r85.7835369-1

-- Backtrace (Reduced):
#4  0x00007fce024be1bf in QMapNodeBase::nextNode() const () at /usr/lib/libQt5Core.so.5
#5  0x00007fce044adf13 in Plasma::DataContainer::checkForUpdate() () at /usr/lib/libKF5Plasma.so.5
[...]
#7  0x00007fce025d1329 in QProcess::finished(int, QProcess::ExitStatus) () at /usr/lib/libQt5Core.so.5
[...]
#11 0x00007fce0269fe70 in QSocketNotifier::activated(QSocketDescriptor, QSocketNotifier::Type, QSocketNotifier::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#12 0x00007fce026a067d in QSocketNotifier::event(QEvent*) () at /usr/lib/libQt5Core.so.5

Comment 3 vortex 2020-06-30 09:50:07 UTC

Created attachment 129790 [details]
New crash information added by DrKonqi

plasmashell (5.19.2) using Qt 5.15.0

- What I was doing when the application crashed:

- Right click on widget
- Selected configure
- Plasmashell crashed

-- Backtrace (Reduced):
#4  0x00007fe0d6dbf057 in QObject::objectName() const (this=0x7fe0d8978eb0) at kernel/qobject.cpp:1226
#5  0x00007fe0d8c5691e in Plasma::SignalRelay::checkQueueing() (this=0x7fe0d8bc7a10) at /usr/src/debug/plasma-framework-5.71.0-3.1.x86_64/src/plasma/private/datacontainer_p.cpp:113
#6  0x00007fe0d8c5691e in Plasma::SignalRelay::checkQueueing() (this=0x7fe0d8bc7a10) at /usr/src/debug/plasma-framework-5.71.0-3.1.x86_64/src/plasma/private/datacontainer_p.cpp:109
#7  0x00007fe0d8c5691e in Plasma::DataContainer::checkForUpdate() (this=0x561ef00f2500) at /usr/src/debug/plasma-framework-5.71.0-3.1.x86_64/src/plasma/datacontainer.cpp:357
#8  0x00007fe0d6dcc020 in doActivate<false>(QObject*, int, void**) (sender=0x561ef055db10, signal_index=11, argv=argv@entry=0x7fffe68c3320) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:395

Comment 4 Bug Janitor Service 2020-07-04 23:00:55 UTC

A possibly relevant merge request was started @ https://invent.kde.org/frameworks/plasma-framework/-/merge_requests/29

Comment 5 Christoph Feck 2020-07-05 01:41:17 UTC


*** This bug has been marked as a duplicate of bug 421392 ***