Bug 329787

Summary: KsysGuard crash
Product: [Unmaintained] kdelibs Reporter: Cary Logan <logan.cary>
Component: klocaleAssignee: Chusslove Illich <caslav.ilic>
Status: RESOLVED WORKSFORME    
Severity: crash CC: lyrixcaz, pub
Priority: NOR Keywords: drkonqi
Version First Reported In: 4.11.3   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: New crash information added by DrKonqi
New crash information added by DrKonqi

Description Cary Logan 2014-01-09 23:28:44 UTC 
Application: ksysguard (4.11.3)
KDE Platform Version: 4.11.3
Qt Version: 4.8.4
Operating System: Linux 3.11.0-15-generic x86_64
Distribution: Ubuntu 13.10

-- Information about the crash:
- What I was doing when the application crashed:  Reletively little, it happened while I was away from my compute.  I had both Chrome and Chromium open with a few open tabs in each - nothing special.  My computer had been rebooted shortly before leaving it, but I was away for several hours.  I have had KSysGuard crash in similar situations before.  I don't consider this as critical to me, just trying to offer helpful info.

The crash can be reproduced sometimes.

-- Backtrace:
Application: System Monitor (ksysguard), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  0x00007f2fec13da60 in ?? ()
#7  0x00007f37ec142a5c in KLocalePrivate::formatNumber (this=0x1256fd0, numStr=..., round=<optimized out>, precision=-1) at ../../kdecore/localization/klocale_kde.cpp:1573
#8  0x00007f37ec13d124 in KLocale::formatNumber (this=<optimized out>, numStr=..., round=round@entry=false, precision=precision@entry=-1) at ../../kdecore/localization/klocale.cpp:334
#9  0x00007f37ec155a84 in KuitSemanticsPrivate::modifyTagText (this=this@entry=0x126b710, text=..., tag=<optimized out>, avals=..., numctx=numctx@entry=0, fmt=fmt@entry=Kuit::Fmt::Plain) at ../../kdecore/localization/kuitsemantics.cpp:1431
#10 0x00007f37ec161725 in KuitSemanticsPrivate::formatSubText (this=this@entry=0x126b710, ptext=..., oel=..., fmt=fmt@entry=Kuit::Fmt::Plain, numctx=numctx@entry=0) at ../../kdecore/localization/kuitsemantics.cpp:1341
#11 0x00007f37ec166e39 in KuitSemanticsPrivate::semanticToVisualText (this=this@entry=0x126b710, text_=..., fmtExp_=fmtExp_@entry=Kuit::Fmt::None, fmtImp_=fmtImp_@entry=Kuit::Fmt::Plain) at ../../kdecore/localization/kuitsemantics.cpp:1197
#12 0x00007f37ec1674b8 in KuitSemanticsPrivate::format (this=0x126b710, text=..., ctxt=...) at ../../kdecore/localization/kuitsemantics.cpp:906
#13 0x00007f37ec16756c in KuitSemantics::format (this=<optimized out>, text=..., ctxt=...) at ../../kdecore/localization/kuitsemantics.cpp:1586
#14 0x00007f37ec14f49c in KLocalizedStringPrivate::postFormat (this=this@entry=0x18182d0, text=..., lang=..., ctxt=...) at ../../kdecore/localization/klocalizedstring.cpp:483
#15 0x00007f37ec153f3c in KLocalizedStringPrivate::toString (this=0x18182d0, locale=0x1247cd0, catalogName=catalogName@entry=0x0) at ../../kdecore/localization/klocalizedstring.cpp:303
#16 0x00007f37ec154a72 in KLocalizedString::toString (this=this@entry=0x7fff5442ba10) at ../../kdecore/localization/klocalizedstring.cpp:194
#17 0x00007f37ee0a043e in i18n<int> (text=0x7f37ee0a76f5 "CPU: %1%\302\234%1%", a1=<optimized out>) at /usr/include/klocalizedstring.h:645
#18 TopLevel::answerReceived (this=0x1298070, id=<optimized out>, answerList=...) at ../../../ksysguard/gui/ksysguard.cpp:442
#19 0x00007f37ed162332 in KSGRD::SensorAgent::processAnswer (this=this@entry=0x131e0b0, buf=<optimized out>, buflen=<optimized out>) at ../../../../libs/ksysguard/ksgrd/SensorAgent.cpp:187
#20 0x00007f37ed169b7e in KSGRD::SensorShellAgent::msgRcvd (this=0x131e0b0) at ../../../../libs/ksysguard/ksgrd/SensorShellAgent.cpp:91
#21 0x00007f37eb9b9a58 in QMetaObject::activate (sender=sender@entry=0x12f0750, m=m@entry=0x7f37ebd04920 <QProcess::staticMetaObject>, local_signal_index=local_signal_index@entry=5, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#22 0x00007f37eb939f03 in QProcess::readyReadStandardOutput (this=this@entry=0x12f0750) at .moc/release-shared/moc_qprocess.cpp:176
#23 0x00007f37eb93ae11 in QProcessPrivate::_q_canReadStandardOutput (this=0x12f03a0) at io/qprocess.cpp:915
#24 0x00007f37eb93df5e in QProcess::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=0x7fff5442be00, _c=<optimized out>) at .moc/release-shared/moc_qprocess.cpp:84
#25 0x00007f37eb9b9a58 in QMetaObject::activate (sender=sender@entry=0x13181c0, m=m@entry=0x7f37ebd08a40 <QSocketNotifier::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff5442be00) at kernel/qobject.cpp:3539
#26 0x00007f37eba0430e in QSocketNotifier::activated (this=this@entry=0x13181c0, _t1=13) at .moc/release-shared/moc_qsocketnotifier.cpp:103
#27 0x00007f37eb9c27cb in QSocketNotifier::event (this=0x13181c0, e=0x7fff5442c130) at kernel/qsocketnotifier.cpp:317
#28 0x00007f37ead42dfc in QApplicationPrivate::notify_helper (this=this@entry=0x10e74e0, receiver=receiver@entry=0x13181c0, e=e@entry=0x7fff5442c130) at kernel/qapplication.cpp:4567
#29 0x00007f37ead49470 in QApplication::notify (this=this@entry=0x10d4fc0, receiver=receiver@entry=0x13181c0, e=e@entry=0x7fff5442c130) at kernel/qapplication.cpp:4353
#30 0x00007f37ec669a6a in KApplication::notify (this=0x10d4fc0, receiver=0x13181c0, event=0x7fff5442c130) at ../../kdeui/kernel/kapplication.cpp:311
#31 0x00007f37eb9a58bd in QCoreApplication::notifyInternal (this=0x10d4fc0, receiver=0x13181c0, event=event@entry=0x7fff5442c130) at kernel/qcoreapplication.cpp:946
#32 0x00007f37eb9d3590 in sendEvent (event=0x7fff5442c130, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#33 socketNotifierSourceDispatch (source=0x10d8e10) at kernel/qeventdispatcher_glib.cpp:110
#34 0x00007f37e4be23b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f37e4be2708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f37e4be27ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f37eb9d2a76 in QEventDispatcherGlib::processEvents (this=0x10bd140, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#38 0x00007f37eade49d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007f37eb9a45ef in QEventLoop::processEvents (this=this@entry=0x7fff5442c380, flags=...) at kernel/qeventloop.cpp:149
#40 0x00007f37eb9a48e5 in QEventLoop::exec (this=this@entry=0x7fff5442c380, flags=...) at kernel/qeventloop.cpp:204
#41 0x00007f37eb9a9e5b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#42 0x00007f37ead4134c in QApplication::exec () at kernel/qapplication.cpp:3828
#43 0x00007f37ee0a2253 in kdemain (argc=3, argv=0x7fff5442c5d8) at ../../../ksysguard/gui/ksysguard.cpp:581
#44 0x00007f37edc96de5 in __libc_start_main (main=0x4006d0 <main(int, char**)>, argc=3, ubp_av=0x7fff5442c5d8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff5442c5c8) at libc-start.c:260
#45 0x00000000004006fe in _start ()

Possible duplicates by query: bug 326302.

Reported using DrKonqi
Comment 1 Andrew Crouthamel 2018-10-31 04:13:44 UTC 
Dear Bug Submitter,

This bug has been stagnant for a long time. Could you help us out and re-test if the bug is valid in the latest version? I am setting the status to NEEDSINFO pending your response, please change the Status back to REPORTED when you respond.

Thank you for helping us make KDE software even better for everyone!
Comment 2 Bug Janitor Service 2018-11-15 10:44:13 UTC 
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 3 Bug Janitor Service 2018-11-30 03:56:35 UTC 
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!
Comment 4 pub 2020-05-31 14:52:51 UTC 
Created attachment 128957 [details]
New crash information added by DrKonqi

kdeinit5 (5.18.5) using Qt 5.13.2

- What I was doing when the application crashed:

Absolutely nothing. System was idle for a while. Google Chrome was working in background if it matters.

-- Backtrace (Reduced):
#4  0x00007ff60ced8f12 in QLabelPrivate::clearContents() () from /lib64/libQt5Widgets.so.5
#5  0x00007ff60ced9214 in QLabel::setText(QString const&) () from /lib64/libQt5Widgets.so.5
#6  0x00007ff5fd1619cb in TopLevel::answerReceived(int, QList<QByteArray> const&) () from /lib64/libkdeinit5_ksysguard.so
#7  0x00007ff5fd20b4b2 in KSGRD::SensorAgent::processAnswer(char const*, int) () from /lib64/libksgrd.so.7
#8  0x00007ff5fd2116c5 in KSGRD::SensorShellAgent::msgRcvd() () from /lib64/libksgrd.so.7
Comment 5 Danny Medina 2021-02-25 14:52:57 UTC 
Created attachment 136155 [details]
New crash information added by DrKonqi

kdeinit5 (5.21.0) using Qt 5.15.2

- What I was doing when the application crashed:
I was terminating processes this time. Sometimes I would just launch ksysguard to see the memory consumption and then close it and the application will crash; sometimes.

-- Backtrace (Reduced):
#4  0x00007fa13c130af9 in operator== (s1=..., s2=...) at text/qstring.cpp:3437
#5  0x00007fa13b727965 in QLabel::setText (this=0x55862ddabe80, text=...) at widgets/qlabel.cpp:323
#6  0x00007fa13674a273 in TopLevel::answerReceived (this=0x55862d895740, id=<optimized out>, answerList=...) at /usr/src/debug/ksysguard5-5.21.0-1.1.x86_64/gui/ksysguard.cpp:466
#7  0x00007fa1366d22fb in KSGRD::SensorAgent::processAnswer (this=0x55862df71a60, buf=<optimized out>, buflen=<optimized out>) at /usr/src/debug/libksysguard5-5.21.0-1.1.x86_64/ksgrd/SensorAgent.cpp:306
#8  0x00007fa1366d536c in KSGRD::SensorShellAgent::msgRcvd (this=0x55862df71a60) at /usr/src/debug/libksysguard5-5.21.0-1.1.x86_64/ksgrd/SensorShellAgent.cpp:93