Application: ksysguard (5.18.5) Qt Version: 5.12.7 Frameworks Version: 5.71.0 Operating System: Linux 5.3.18-lp152.44-default x86_64 Windowing system: X11 Distribution: "openSUSE Leap 15.2" -- Information about the crash: - What I was doing when the application crashed: Terminated KSysGuard (with right upper corner X) that was start from widget: System Load Viewer. about says: System Monitor version 5.18.5 -- Backtrace: Application: System Monitor (ksysguard), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f33c124b140 (LWP 17491))] Thread 6 (Thread 0x7f3383686700 (LWP 17497)): #0 0x00007f33c0b386db in poll () from /lib64/libc.so.6 #1 0x00007f33ae543779 in ?? () from /usr/lib64/libglib-2.0.so.0 #2 0x00007f33ae54388c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #3 0x00007f33bc45cecb in QEventDispatcherGlib::processEvents (this=0x7f3378000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #4 0x00007f33bc3fe05a in QEventLoop::exec (this=this@entry=0x7f3383685c40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #5 0x00007f33bc22339a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531 #6 0x00007f33bcb6fcd5 in ?? () from /usr/lib64/libQt5DBus.so.5 #7 0x00007f33bc224b42 in QThreadPrivate::start (arg=0x7f33bcde7d80) at thread/qthread_unix.cpp:361 #8 0x00007f33b065b4f9 in start_thread () from /lib64/libpthread.so.0 #9 0x00007f33c0b42fbf in clone () from /lib64/libc.so.6 Thread 5 (Thread 0x7f3391930700 (LWP 17496)): #0 0x00007f33b066187d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f3393623fbb in ?? () from /usr/lib64/dri/i965_dri.so #2 0x00007f3393623ba7 in ?? () from /usr/lib64/dri/i965_dri.so #3 0x00007f33b065b4f9 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f33c0b42fbf in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7f3392131700 (LWP 17495)): #0 0x00007f33b066187d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f3393623fbb in ?? () from /usr/lib64/dri/i965_dri.so #2 0x00007f3393623ba7 in ?? () from /usr/lib64/dri/i965_dri.so #3 0x00007f33b065b4f9 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f33c0b42fbf in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7f3392932700 (LWP 17494)): #0 0x00007f33b066187d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f3393623fbb in ?? () from /usr/lib64/dri/i965_dri.so #2 0x00007f3393623ba7 in ?? () from /usr/lib64/dri/i965_dri.so #3 0x00007f33b065b4f9 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f33c0b42fbf in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7f3393133700 (LWP 17493)): #0 0x00007f33b066187d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f3393623fbb in ?? () from /usr/lib64/dri/i965_dri.so #2 0x00007f3393623ba7 in ?? () from /usr/lib64/dri/i965_dri.so #3 0x00007f33b065b4f9 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f33c0b42fbf in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7f33c124b140 (LWP 17491)): [KCrash Handler] #4 0x00007f33bc2ae83a in operator== (s1=..., s2=...) at tools/qstring.cpp:3402 #5 0x00007f33bd891a67 in QLabel::setText (this=0x556a5982fbc0, text=...) at widgets/qlabel.cpp:287 #6 0x00007f33c0e7b760 in ?? () from /usr/lib64/libkdeinit5_ksysguard.so #7 0x00007f33bfef2aea in KSGRD::SensorAgent::processAnswer(char const*, int) () from /usr/lib64/libksgrd.so.7 #8 0x00007f33bfef9d84 in ?? () from /usr/lib64/libksgrd.so.7 #9 0x00007f33bc42fa3f in QtPrivate::QSlotObjectBase::call (a=0x7ffd4a779e90, r=0x556a599d8530, this=0x556a599d5920) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394 #10 QMetaObject::activate (sender=sender@entry=0x556a599941c0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=6, argv=argv@entry=0x7ffd4a779e90) at kernel/qobject.cpp:3784 #11 0x00007f33bc430037 in QMetaObject::activate (sender=sender@entry=0x556a599941c0, m=m@entry=0x7f33bc8accc0 <QProcess::staticMetaObject>, local_signal_index=local_signal_index@entry=6, argv=argv@entry=0x7ffd4a779e90) at kernel/qobject.cpp:3657 #12 0x00007f33bc379a9a in QProcess::readyReadStandardOutput (this=this@entry=0x556a599941c0, _t1=...) at .moc/moc_qprocess.cpp:366 #13 0x00007f33bc3804b1 in QProcessPrivate::tryReadFromChannel (this=0x556a597fba40, channel=0x556a597fbb68) at io/qprocess.cpp:1071 #14 0x00007f33bc380980 in QProcessPrivate::_q_canReadStandardOutput (this=<optimized out>) at io/qprocess.cpp:1082 #15 QProcess::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=0x7ffd4a77a060) at .moc/moc_qprocess.cpp:207 #16 0x00007f33bc42f925 in QMetaObject::activate (sender=sender@entry=0x556a599e4f80, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffd4a77a060) at kernel/qobject.cpp:3804 #17 0x00007f33bc430037 in QMetaObject::activate (sender=sender@entry=0x556a599e4f80, m=m@entry=0x7f33bc8aec40 <QSocketNotifier::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffd4a77a060) at kernel/qobject.cpp:3657 #18 0x00007f33bc43c278 in QSocketNotifier::activated (this=this@entry=0x556a599e4f80, _t1=<optimized out>, _t2=...) at .moc/moc_qsocketnotifier.cpp:140 #19 0x00007f33bc43c632 in QSocketNotifier::event (this=0x556a599e4f80, e=0x7ffd4a77a340) at kernel/qsocketnotifier.cpp:266 #20 0x00007f33bd762a0c in QApplicationPrivate::notify_helper (this=this@entry=0x556a593184a0, receiver=receiver@entry=0x556a599e4f80, e=e@entry=0x7ffd4a77a340) at kernel/qapplication.cpp:3701 #21 0x00007f33bd76a020 in QApplication::notify (this=0x7ffd4a77a630, receiver=0x556a599e4f80, e=0x7ffd4a77a340) at kernel/qapplication.cpp:3447 #22 0x00007f33bc3ffe08 in QCoreApplication::notifyInternal2 (receiver=0x556a599e4f80, event=0x7ffd4a77a340) at kernel/qcoreapplication.cpp:1088 #23 0x00007f33bc3fffde in QCoreApplication::sendEvent (receiver=<optimized out>, event=event@entry=0x7ffd4a77a340) at kernel/qcoreapplication.cpp:1476 #24 0x00007f33bc45db18 in socketNotifierSourceDispatch (source=0x556a594b54b0) at kernel/qeventdispatcher_glib.cpp:106 #25 0x00007f33ae543464 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0 #26 0x00007f33ae543800 in ?? () from /usr/lib64/libglib-2.0.so.0 #27 0x00007f33ae54388c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #28 0x00007f33bc45ceaf in QEventDispatcherGlib::processEvents (this=0x556a594aec10, flags=...) at kernel/qeventdispatcher_glib.cpp:422 #29 0x00007f33bc3fe05a in QEventLoop::exec (this=this@entry=0x7ffd4a77a560, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #30 0x00007f33bc407260 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1389 #31 0x00007f33c0e7d66a in kdemain () from /usr/lib64/libkdeinit5_ksysguard.so #32 0x00007f33c0a6b34a in __libc_start_main () from /lib64/libc.so.6 #33 0x0000556a57d0380a in _start () [Inferior 1 (process 17491) detached] Possible duplicates by query: bug 425064, bug 425045, bug 423382, bug 422092, bug 421995. Reported using DrKonqi
Created attachment 133649 [details] New crash information added by DrKonqi ksysguard (5.18.5) using Qt 5.12.7 - What I was doing when the application crashed: I closed KSysGuard using the windows's cross (X) button -- Backtrace (Reduced): #4 0x00007fd6533b483a in operator== (s1=..., s2=...) at tools/qstring.cpp:3402 #5 0x00007fd654997a67 in QLabel::setText (this=0x55f9cc098250, text=...) at widgets/qlabel.cpp:287 #6 0x00007fd657f81760 in TopLevel::answerReceived (this=0x55f9cc060510, id=<optimized out>, answerList=...) at /usr/src/debug/ksysguard5-5.18.5-lp152.1.2.x86_64/gui/ksysguard.cpp:466 #7 0x00007fd656ff8aea in KSGRD::SensorAgent::processAnswer (this=0x55f9cc384710, buf=<optimized out>, buflen=<optimized out>) at /usr/src/debug/libksysguard5-5.18.5-lp152.1.2.x86_64/ksgrd/SensorAgent.cpp:186 #8 0x00007fd656fffd84 in KSGRD::SensorShellAgent::msgRcvd (this=0x55f9cc384710) at /usr/src/debug/libksysguard5-5.18.5-lp152.1.2.x86_64/ksgrd/SensorShellAgent.cpp:93
Same here on Kubuntu Application: ksysguard (5.19.5) Qt Version: 5.14.2 Frameworks Version: 5.74.0 Operating System: Linux 5.8.0-38-generic x86_64 Windowing system: X11 Distribution: Ubuntu 20.10 -- Information about the crash: crash when I close the application with the X button The crash can be reproduced sometimes -- Backtrace: Application: Surveillance du système (ksysguard), signal: Segmentation fault [KCrash Handler] #4 0x00007f0508a12d2d in operator==(QString const&, QString const&) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f05098e2e79 in QLabel::setText(QString const&) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #6 0x00007f050a64f9db in ?? () from /lib/x86_64-linux-gnu/libkdeinit5_ksysguard.so #7 0x00007f050a392122 in KSGRD::SensorAgent::processAnswer(char const*, int) () from /lib/x86_64-linux-gnu/libksgrd.so.9 #8 0x00007f050a398325 in ?? () from /lib/x86_64-linux-gnu/libksgrd.so.9 #9 0x00007f0508ba62e6 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f0508add9c1 in QProcess::readyReadStandardOutput(QProcess::QPrivateSignal) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f0508ae311d in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007f0508ae3675 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007f0508ba6320 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #14 0x00007f0508ba98b5 in QSocketNotifier::activated(int, QSocketNotifier::QPrivateSignal) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #15 0x00007f0508ba9c51 in QSocketNotifier::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #16 0x00007f05097ac013 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #17 0x00007f0508b701ca in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #18 0x00007f0508bc8425 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #19 0x00007f05002234db in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #20 0x00007f0500223788 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #21 0x00007f0500223853 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #22 0x00007f0508bc7843 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #23 0x00007f0508b6ea4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00007f0508b76fc6 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #25 0x00007f050a650af3 in kdemain () from /lib/x86_64-linux-gnu/libkdeinit5_ksysguard.so #26 0x00007f050a420cb2 in __libc_start_main (main=0x561372a0b060, argc=1, argv=0x7ffc353d86a8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc353d8698) at ../csu/libc-start.c:314 #27 0x0000561372a0b09e in _start () [Inferior 1 (process 2206278) detached]
Created attachment 136062 [details] New crash information added by DrKonqi ksysguard (5.21.80) using Qt 5.15.2 - What I was doing when the application crashed: I just left it running for around 5 minutes before i close it. -- Backtrace (Reduced): #4 0x00007f2aa9e616ce in QLabelPrivate::clearContents (this=this@entry=0x55d17d1017f0) at widgets/qlabel.cpp:1383 #5 0x00007f2aa9e619aa in QLabel::setText (this=0x55d17d16f100, text=...) at widgets/qlabel.cpp:329 #6 0x00007f2aaaceb273 in TopLevel::answerReceived (this=0x55d17ce448e0, id=<optimized out>, answerList=...) at /usr/src/debug/ksysguard5-5.21.80git.20210212T142538~ccca59fd-ku.2.3.x86_64/gui/ksysguard.cpp:466 #7 0x00007f2aaaa3e2fb in KSGRD::SensorAgent::processAnswer (this=0x55d17d0c2cc0, buf=<optimized out>, buflen=<optimized out>) at /usr/src/debug/libksysguard5-5.21.80git.20210218T075339~72050f5-ku.6.1.x86_64/ksgrd/SensorAgent.cpp:306 #8 0x00007f2aaaa4136c in KSGRD::SensorShellAgent::msgRcvd (this=0x55d17d0c2cc0) at /usr/src/debug/libksysguard5-5.21.80git.20210218T075339~72050f5-ku.6.1.x86_64/ksgrd/SensorShellAgent.cpp:93
Created attachment 136604 [details] New crash information added by DrKonqi ksysguard (5.19.5) using Qt 5.14.2 - What I was doing when the application crashed: ksysguard started from the system monitor applet (clicking on it starts ksysguard) I just sorted by RAM used then I exit ksysguard by clicking X on window corner - Unusual behavior I noticed: immediate ksysguard crash -- Backtrace (Reduced): #4 0x00007f260691ad2d in operator== (s1=..., s2=...) at text/qstring.cpp:3383 #5 0x00007f26077eae79 in QLabel::setText(QString const&) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #6 0x00007f26085579db in TopLevel::answerReceived (this=0x557f7f23e1e0, id=<optimized out>, answerList=...) at ./gui/ksysguard.cpp:466 #7 0x00007f260829a122 in KSGRD::SensorAgent::processAnswer (this=0x557f7f5e0960, buf=<optimized out>, buflen=<optimized out>) at ./ksgrd/SensorAgent.cpp:91 #8 0x00007f26082a0325 in KSGRD::SensorShellAgent::msgRcvd (this=0x557f7f5e0960) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qarraydata.h:208
Created attachment 136988 [details] New crash information added by DrKonqi ksysguard (5.18.4) using Qt 5.12.8 - What I was doing when the application crashed: I was just resetting the tabs in the UI and after that, when closing ksysguard using the X on the top right, it crashed. -- Backtrace (Reduced): #6 0x00007faf9aa29d18 in QWidget::sizePolicy() const (this=this@entry=0x559854ac2b50) at kernel/qwidget.cpp:10386 #7 0x00007faf9ab38d33 in QLabelPrivate::updateLabel() (this=this@entry=0x559854ad47e0) at widgets/qlabel.cpp:1126 #8 0x00007faf9ab39d0b in QLabel::setText(QString const&) (this=0x559854a4fb20, text=...) at widgets/qlabel.cpp:320 #9 0x00007faf9b9d71f3 in TopLevel::answerReceived(int, QList<QByteArray> const&) (this=0x559854a42fb0, id=<optimized out>, answerList=...) at ./gui/ksysguard.cpp:466 #10 0x00007faf9b5feeb8 in KSGRD::SensorAgent::processAnswer(char const*, int) () at /lib/x86_64-linux-gnu/libksgrd.so.7
Created attachment 137808 [details] New crash information added by DrKonqi ksysguard (5.19.5) using Qt 5.14.2 - What I was doing when the application crashed: closing the app having sent no signals to processes, only viewed them. The app was started from the Plasma System Load widget in the panel ( has also crashed this way when started by keyboard shortcut). System was under moderate but typical load: background qBittorrent bloated to almost 1/3 of real memory LZMA compressing 53 large files @4% CPU. Previously GPU applications (notably mpv, Gimp, darktable) had been hanging or crashing and I was on the verge of a clean reboot to try to settle this (poorly configured) system. -- Backtrace (Reduced): #4 0x00007ff44236a6f8 in QWidget::sizePolicy() const (this=this@entry=0x55c89d81d910) at kernel/qwidget.cpp:10072 #5 0x00007ff442476923 in QLabelPrivate::updateLabel() (this=0x55c89d7c5ba0, this@entry=0x7fff6995ab80) at widgets/qlabel.cpp:1132 #6 0x00007ff442477f84 in QLabel::setText(QString const&) (this=0x55c89d7c86b0, text=...) at widgets/qlabel.cpp:326 #7 0x00007ff4431e49db in TopLevel::answerReceived(int, QList<QByteArray> const&) (this=0x55c89d7ca070, id=<optimized out>, answerList=...) at ./gui/ksysguard.cpp:466 #8 0x00007ff442f27122 in KSGRD::SensorAgent::processAnswer(char const*, int) (this=0x55c89d73a590, buf=<optimized out>, buflen=<optimized out>) at ./ksgrd/SensorAgent.cpp:91
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