Bug 437230

Summary: KSysGuard Crash
Product: [Unmaintained] ksysguard Reporter: dontarius
Component: generalAssignee: KSysGuard Developers <ksysguard-bugs>
Status: RESOLVED UNMAINTAINED    
Severity: crash CC: alexcode228, plasma-bugs-null
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.21.5   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: New crash information added by DrKonqi

Description dontarius 2021-05-17 05:23:22 UTC 
Application: ksysguard (5.21.5)

Qt Version: 5.15.2
Frameworks Version: 5.82.0
Operating System: Linux 5.12.3-1-default x86_64
Windowing System: X11
Drkonqi Version: 5.21.5
Distribution: "openSUSE Tumbleweed"

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

Not much -- just switching back and forth between a couple of tabs; sorting process by memory.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: System Monitor (ksysguard), signal: Segmentation fault
Content of s_kcrashErrorMessage: [Current thread is 1 (Thread 0x7fa8b0e79040 (LWP 3784))]
[KCrash Handler]
#6  0x00007fa8c18d4999 in operator== (s1=..., s2=...) at text/qstring.cpp:3437
#7  0x00007fa8c28bd4c5 in QLabel::setText (this=0x55b28c87cbd0, text=...) at widgets/qlabel.cpp:323
#8  0x00007fa8c364d2a3 in TopLevel::answerReceived (this=0x55b28c639370, id=<optimized out>, answerList=...) at /usr/src/debug/ksysguard5-5.21.5-1.1.x86_64/gui/ksysguard.cpp:466
#9  0x00007fa8c33ad30b in KSGRD::SensorAgent::processAnswer (this=0x55b28c9ce5a0, buf=<optimized out>, buflen=<optimized out>) at /usr/src/debug/libksysguard5-5.21.5-1.1.x86_64/ksgrd/SensorAgent.cpp:306
#10 0x00007fa8c33b037c in KSGRD::SensorShellAgent::msgRcvd (this=0x55b28c9ce5a0) at /usr/src/debug/libksysguard5-5.21.5-1.1.x86_64/ksgrd/SensorShellAgent.cpp:93
#11 0x00007fa8c1a6ac17 in QtPrivate::QSlotObjectBase::call (a=0x7fff6cbc3c00, r=0x55b28c9ce5a0, this=0x55b28c913600) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#12 doActivate<false> (sender=0x55b28c9db710, signal_index=15, argv=argv@entry=0x7fff6cbc3c00) at kernel/qobject.cpp:3886
#13 0x00007fa8c1a63f60 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7fa8c1d17680 <QProcess::staticMetaObject>, local_signal_index=local_signal_index@entry=6, argv=argv@entry=0x7fff6cbc3c00) at kernel/qobject.cpp:3946
#14 0x00007fa8c19a0e1d in QProcess::readyReadStandardOutput (this=<optimized out>, _t1=...) at .moc/moc_qprocess.cpp:367
#15 0x00007fa8c19a65fd in QProcessPrivate::tryReadFromChannel (this=0x55b28c87c500, channel=0x55b28c87c610) at io/qprocess.cpp:1073
#16 0x00007fa8c19a6b35 in QProcessPrivate::_q_canReadStandardError (this=<optimized out>) at io/qprocess.cpp:1092
#17 QProcess::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=0x7fff6cbc3db0) at .moc/moc_qprocess.cpp:210
#18 0x00007fa8c1a6ac50 in doActivate<false> (sender=0x55b28c9db830, signal_index=3, argv=argv@entry=0x7fff6cbc3db0) at kernel/qobject.cpp:3898
#19 0x00007fa8c1a63f60 in QMetaObject::activate (sender=sender@entry=0x55b28c9db830, m=m@entry=0x7fa8c1d19a60 <QSocketNotifier::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff6cbc3db0) at kernel/qobject.cpp:3946
#20 0x00007fa8c1a6e0bf in QSocketNotifier::activated (this=this@entry=0x55b28c9db830, _t1=..., _t2=<optimized out>, _t3=...) at .moc/moc_qsocketnotifier.cpp:178
#21 0x00007fa8c1a6e8bb in QSocketNotifier::event (this=0x55b28c9db830, e=0x7fff6cbc3ec0) at kernel/qsocketnotifier.cpp:302
#22 0x00007fa8c277faff in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x55b28c9db830, e=0x7fff6cbc3ec0) at kernel/qapplication.cpp:3632
#23 0x00007fa8c1a3413a in QCoreApplication::notifyInternal2 (receiver=0x55b28c9db830, event=0x7fff6cbc3ec0) at kernel/qcoreapplication.cpp:1063
#24 0x00007fa8c1a8c8f5 in socketNotifierSourceDispatch (source=source@entry=0x55b28c4d6660) at kernel/qeventdispatcher_glib.cpp:107
#25 0x00007fa8b800b8b7 in g_main_dispatch (context=0x7fa8a8005000) at ../glib/gmain.c:3337
#26 g_main_context_dispatch (context=0x7fa8a8005000) at ../glib/gmain.c:4055
#27 0x00007fa8b800bc38 in g_main_context_iterate (context=context@entry=0x7fa8a8005000, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4131
#28 0x00007fa8b800bcef in g_main_context_iteration (context=0x7fa8a8005000, may_block=may_block@entry=1) at ../glib/gmain.c:4196
#29 0x00007fa8c1a8bd30 in QEventDispatcherGlib::processEvents (this=0x55b28c4dbaa0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#30 0x00007fa8c1a32b7b in QEventLoop::exec (this=this@entry=0x7fff6cbc40d0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#31 0x00007fa8c1a3adb0 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#32 0x00007fa8c201ea9c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1867
#33 0x00007fa8c277fa75 in QApplication::exec () at kernel/qapplication.cpp:2824
#34 0x00007fa8c364cdc5 in kdemain (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/ksysguard5-5.21.5-1.1.x86_64/gui/ksysguard.cpp:627
#35 0x00007fa8c343ab25 in __libc_start_main (main=0x55b28b9bb050 <main(int, char**)>, argc=1, argv=0x7fff6cbc4328, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff6cbc4318) at ../csu/libc-start.c:332
#36 0x000055b28b9bb08e in _start () at ../sysdeps/x86_64/start.S:120
[Inferior 1 (process 3784) detached]

Possible duplicates by query: bug 422092, bug 419229, bug 416379, bug 410586, bug 353672.

Reported using DrKonqi
Comment 1 Virinas-code 2022-06-24 18:09:27 UTC 
Created attachment 150121 [details]
New crash information added by DrKonqi

ksysguard (5.20.5) using Qt 5.15.2

- What I was doing when the application crashed:

I was searching if a process was still running.
I started it from the task bar, by clicking on the CPU usage widget.
I searched my process (Python)
I found some processes but not the one I was searching
I closed it with the cross on the top left
It crashed :(

-- Backtrace (Reduced):
#4  0x00007fdeb40af7a9 in operator== (s1=..., s2=...) at text/qstring.cpp:3437
#5  0x00007fdeb4f883e5 in QLabel::setText (this=0x55a59c2485b0, text=...) at widgets/qlabel.cpp:323
#6  0x00007fdeb5ce3f6b in TopLevel::answerReceived (this=0x55a59bfd67e0, id=<optimized out>, answerList=...) at ./gui/ksysguard.cpp:466
#7  0x00007fdeb5a4eb12 in KSGRD::SensorAgent::processAnswer(char const*, int) () from /lib/x86_64-linux-gnu/libksgrd.so.9
[...]
#9  0x00007fdeb42445a6 in QtPrivate::QSlotObjectBase::call (a=0x7ffc5296df70, r=0x55a59c652a10, this=0x55a59c653b60) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
Comment 2 Christoph Cullmann 2024-09-23 21:00:02 UTC 
ksysguard is no longer maintained, in Plasma 6 there is the Plasma system monitor for this task.

If your issue still happens with the Plasma 6 replacement, please re-open and we can move this bug to the new product, thanks!