Application: ksysguard (5.20.5) Qt Version: 5.15.2 Frameworks Version: 5.78.0 Operating System: Linux 5.10.16-200.fc33.x86_64 x86_64 Windowing system: X11 Distribution: Fedora 33 (KDE Plasma) -- Information about the crash: - What I was doing when the application crashed: I opened KSysGuard from application bar. Then I searched for VLC process because I needed to stop it. I commanded to stop and then to kill it. When killed, I closed KSysGuard and then KSysGuard crashed. -- Backtrace: Application: Monitor di sistema (ksysguard), signal: Segmentation fault [KCrash Handler] #4 0x00007f3ba86f2bdc in operator==(QString const&, QString const&) () from /lib64/libQt5Core.so.5 #5 0x00007f3ba955ddb9 in QLabel::setText(QString const&) () from /lib64/libQt5Widgets.so.5 #6 0x00007f3baa30cf03 in TopLevel::answerReceived(int, QList<QByteArray> const&) () from /lib64/libkdeinit5_ksysguard.so #7 0x00007f3baa06be1b in KSGRD::SensorAgent::processAnswer(char const*, int) () from /lib64/libksgrd.so.9 #8 0x00007f3baa06ef20 in KSGRD::SensorShellAgent::msgRcvd() () from /lib64/libksgrd.so.9 #9 0x00007f3ba8838386 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5 #10 0x00007f3ba879a0d1 in QProcess::readyReadStandardOutput(QProcess::QPrivateSignal) () from /lib64/libQt5Core.so.5 #11 0x00007f3ba879db1d in QProcessPrivate::tryReadFromChannel(QProcessPrivate::Channel*) () from /lib64/libQt5Core.so.5 #12 0x00007f3ba879dfe5 in QProcess::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libQt5Core.so.5 #13 0x00007f3ba88383c0 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5 #14 0x00007f3ba883b77a in QSocketNotifier::activated(QSocketDescriptor, QSocketNotifier::Type, QSocketNotifier::QPrivateSignal) () from /lib64/libQt5Core.so.5 #15 0x00007f3ba883bf21 in QSocketNotifier::event(QEvent*) () from /lib64/libQt5Core.so.5 #16 0x00007f3ba9425ec3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #17 0x00007f3ba8808bd8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5 #18 0x00007f3ba8856157 in socketNotifierSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5 #19 0x00007f3b9f5caa9f in g_main_context_dispatch () from /lib64/libglib-2.0.so.0 #20 0x00007f3b9f61ca98 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0 #21 0x00007f3b9f5c7e73 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #22 0x00007f3ba88556f3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #23 0x00007f3ba880757b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #24 0x00007f3ba880f1b4 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5 #25 0x00007f3baa30ca1d in kdemain () from /lib64/libkdeinit5_ksysguard.so #26 0x00007f3baa0fd1e2 in __libc_start_main () from /lib64/libc.so.6 #27 0x000055e35447e0ae in _start () [Inferior 1 (process 24574) detached] The reporter indicates this bug may be a duplicate of or related to bug 420952. Possible duplicates by query: bug 428064, bug 425064, bug 425045, bug 423382, bug 422092. Reported using DrKonqi
Created attachment 137090 [details] New crash information added by DrKonqi ksysguard (5.19.5) using Qt 5.14.2 - What I was doing when the application crashed: I opened KSysGuard, sent a SIGINT signal to a process and then closed KSysGuard when it crashed. -- Backtrace (Reduced): #4 0x00007ff881c5fd2d in operator==(QString const&, QString const&) (s1=..., s2=...) at text/qstring.cpp:3383 #5 0x00007ff882b2fe79 in QLabel::setText(QString const&) (this=0x55aab9465490, text=...) at widgets/qlabel.cpp:287 [...] #7 0x00007ff8835df122 in KSGRD::SensorAgent::processAnswer(char const*, int) () at /usr/lib/x86_64-linux-gnu/libksgrd.so.9 [...] #9 0x00007ff881df32e6 in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7fffde2446d0, r=0x55aab976fb70, this=0x55aab93df450) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398 #10 doActivate<false>(QObject*, int, void**) (sender=0x55aab9782290, signal_index=15, argv=argv@entry=0x7fffde2446d0) at kernel/qobject.cpp:3870
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!