Bug 479689 - Kate crashed randomly to QtWaylandClient
Summary: Kate crashed randomly to QtWaylandClient
Status: RESOLVED WORKSFORME
Alias: None
Product: kate
Classification: Applications
Component: general (show other bugs)
Version: 24.01.90
Platform: Other Linux
: NOR crash
Target Milestone: ---
Assignee: KWrite Developers
URL:
Keywords: qt6
Depends on:
Blocks:
 
Reported: 2024-01-12 10:55 UTC by Akseli Lahtinen
Modified: 2024-02-05 07:40 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

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Description Akseli Lahtinen 2024-01-12 10:55:07 UTC 
SUMMARY

Kate sometimes crashes randomly, I have no idea how to reproduce this. 

This may not be Kate specific though: It seems to happen when i switch windows.

Using kdesrc-build session of plasma 6

SOFTWARE/OS VERSIONS
Operating System: Fedora Linux 39
KDE Plasma Version: 6.0.80
KDE Frameworks Version: 5.249.0
Qt Version: 6.6.0
Kernel Version: 6.6.9-200.fc39.x86_64 (64-bit)
Graphics Platform: Wayland
Processors: 12 × AMD Ryzen 5 3600 6-Core Processor
Memory: 15.5 GiB of RAM
Graphics Processor: AMD Radeon RX 6600
BACKTRACE

#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=11, no_tid=no_tid@entry=0)
    at pthread_kill.c:44
#1  0x00007fd72aaae8a3 in __pthread_kill_internal (signo=11, threadid=<optimized out>) at pthread_kill.c:78
#2  0x00007fd72aa5c8ee in __GI_raise (sig=11) at ../sysdeps/posix/raise.c:26
#3  0x00007fd72f166f44 in KCrash::defaultCrashHandler (sig=11)
    at /home/akseli/Repositories/kde/src/kcrash/src/kcrash.cpp:586
#4  0x00007fd72aa5c9a0 in <signal handler called> () at /lib64/libc.so.6
#5  0x00007fd72ecb0e47 in QtWaylandClient::QWaylandXdgSurface::setGrabPopup
    (this=this@entry=0x73a1d70, parent=parent@entry=0x2438cb0, device=0x1fa3e60, serial=15354)
    at /usr/src/debug/qt6-qtwayland-6.6.0-1.fc39.x86_64/src/plugins/shellintegration/xdg-shell/qwaylandxdgshell.cpp:584
#6  0x00007fd72ecb1069 in QtWaylandClient::QWaylandXdgSurface::QWaylandXdgSurface
    (this=0x73a1d70, shell=<optimized out>, surface=<optimized out>, window=<optimized out>, this=<optimized out>, shell=<optimized out>, surface=<optimized out>, window=<optimized out>)
    at /usr/src/debug/qt6-qtwayland-6.6.0-1.fc39.x86_64/redhat-linux-build/include/QtWaylandClient/6.6.0/QtWaylandClient/private/../../../../../../src/client/qwaylanddisplay_p.h:185
#7  0x00007fd72ecb1195 in QtWaylandClient::QWaylandXdgShellIntegration::createShellSurface
    (this=0x1f9aff0, window=0x40e39a0) at /usr/include/qt6/QtCore/qscopedpointer.h:110
#8  0x00007fd728ecfceb in QtWaylandClient::QWaylandWindow::initWindow (this=this@entry=0x40e39a0)
    at /usr/src/debug/qt6-qtwayland-6.6.0-1.fc39.x86_64/src/client/qwaylandwindow.cpp:141
#9  0x00007fd728ed0245 in QtWaylandClient::QWaylandWindow::setVisible
    (visible=<optimized out>, this=0x40e39a0)
    at /usr/src/debug/qt6-qtwayland-6.6.0-1.fc39.x86_64/src/client/qwaylandwindow.cpp:547
#10 QtWaylandClient::QWaylandWindow::setVisible (this=0x40e39a0, visible=<optimized out>)
    at /usr/src/debug/qt6-qtwayland-6.6.0-1.fc39.x86_64/src/client/qwaylandwindow.cpp:539
#11 0x00007fd72c611b37 in QWidgetPrivate::show_sys (this=this@entry=0x4bc5b80)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/widgets/kernel/qwidget.cpp:8207
--Type <RET> for more, q to quit, c to continue without paging--c
#12 0x00007fd72c61ad85 in QWidgetPrivate::show_helper (this=this@entry=0x4bc5b80)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/widgets/kernel/qwidget.cpp:8130
#13 0x00007fd72c61def5 in QWidgetPrivate::setVisible (this=0x4bc5b80, visible=<optimized out>)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/widgets/kernel/qwidget.cpp:8426
#14 0x00007fd72c9fe016 in QCompleter::complete (this=0x26682f0, rect=...)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/widgets/util/qcompleter.cpp:1505
#15 0x00007fd72c764ee4 in QWidgetLineControl::complete (this=0x2331e60, key=-1)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/widgets/widgets/qwidgetlinecontrol.cpp:1473
#16 0x00007fd72b202598 in doActivate<false> (sender=0x2331e60, signal_index=7, argv=0x7ffef98910a0)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/corelib/kernel/qobject.cpp:4033
#17 0x00007fd72b1f85f7 in QMetaObject::activate
    (sender=sender@entry=0x2331e60, m=m@entry=0x7fd72cb75dc0 <QWidgetLineControl::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x7ffef98910a0)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/corelib/kernel/qobject.cpp:4081
#18 0x00007fd72c762cbc in QWidgetLineControl::textEdited (this=this@entry=0x2331e60, _t1=...)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/redhat-linux-build/src/widgets/Widgets_autogen/include/moc_qwidgetlinecontrol_p.cpp:368
#19 0x00007fd72c765ef3 in QWidgetLineControl::finishChange
    (this=0x2331e60, validateFromState=26, update=update@entry=false, edited=edited@entry=true)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/widgets/widgets/qwidgetlinecontrol.cpp:712
#20 0x00007fd72c767bea in QWidgetLineControl::insert (this=<optimized out>, newText=<optimized out>)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/widgets/widgets/qwidgetlinecontrol.cpp:232
#21 0x00007fd72c768cac in QWidgetLineControl::processKeyEvent
    (this=0x2331e60, event=event@entry=0x7ffef98917f0)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/corelib/tools/qarraydata.h:52
#22 0x00007fd72c75823f in QLineEdit::keyPressEvent (this=<optimized out>, event=0x7ffef98917f0)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/widgets/widgets/qlineedit.cpp:1742
#23 0x00007fd72c61f2b8 in QWidget::event (this=0x2675f00, event=0x7ffef98917f0)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/widgets/kernel/qwidget.cpp:9021
#24 0x00007fd72c61f2b8 in QWidget::event (this=0x2675dc0, event=0x7ffef98917f0)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/widgets/kernel/qwidget.cpp:9021
#25 0x00007fd72c5c2b38 in QApplicationPrivate::notify_helper
    (this=this@entry=0x1f8c190, receiver=receiver@entry=0x2675dc0, e=e@entry=0x7ffef98917f0)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/widgets/kernel/qapplication.cpp:3290
#26 0x00007fd72c5ccdf2 in QApplication::notify
    (this=<optimized out>, receiver=<optimized out>, e=<optimized out>)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/widgets/kernel/qapplication.cpp:2718
#27 0x00007fd72b1a0ba8 in QCoreApplication::notifyInternal2 (receiver=0x2675dc0, event=0x7ffef98917f0)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/corelib/kernel/qcoreapplication.cpp:1118
#28 0x00007fd72b1a0bda in QCoreApplication::forwardEvent
    (receiver=<optimized out>, event=<optimized out>, originatingEvent=<optimized out>)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/corelib/kernel/qcoreapplication.cpp:1133
#29 0x00007fd72c634f50 in QWidgetWindow::event (this=0x2541540, event=0x7ffef98917f0)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/widgets/kernel/qwidgetwindow.cpp:234
#30 0x00007fd72c5c2b38 in QApplicationPrivate::notify_helper
    (this=<optimized out>, receiver=0x2541540, e=0x7ffef98917f0)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/widgets/kernel/qapplication.cpp:3290
#31 0x00007fd72b1a0ba8 in QCoreApplication::notifyInternal2 (receiver=0x2541540, event=0x7ffef98917f0)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/corelib/kernel/qcoreapplication.cpp:1118
#32 0x00007fd72b1a0dbd in QCoreApplication::sendSpontaneousEvent
    (receiver=<optimized out>, event=<optimized out>)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/corelib/kernel/qcoreapplication.cpp:1550
#33 0x00007fd72ba0536b in QGuiApplicationPrivate::processKeyEvent (e=0x651fe80)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/gui/kernel/qguiapplication.cpp:2441
#34 0x00007fd72ba67c1c in QWindowSystemInterface::sendWindowSystemEvents (flags=...)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/gui/kernel/qwindowsysteminterface.cpp:1109
#35 0x00007fd72bf3ff14 in userEventSourceDispatch (source=<optimized out>)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/gui/platform/unix/qeventdispatcher_glib.cpp:38
#36 0x00007fd729711e5c in g_main_dispatch (context=0x7fd710000ef0) at ../glib/gmain.c:3476
#37 g_main_context_dispatch_unlocked (context=0x7fd710000ef0) at ../glib/gmain.c:4284
#38 0x00007fd72976cf18 in g_main_context_iterate_unlocked.isra.0
    (context=context@entry=0x7fd710000ef0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4349
#39 0x00007fd72970fad3 in g_main_context_iteration (context=0x7fd710000ef0, may_block=1)
    at ../glib/gmain.c:4414
#40 0x00007fd72b44096f in QEventDispatcherGlib::processEvents (this=0x1f8ebc0, flags=...)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:393
#41 0x00007fd72b1ad9bb in QEventLoop::exec (this=this@entry=0x7ffef9891b30, flags=..., flags@entry=...)
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/corelib/global/qflags.h:34
#42 0x00007fd72b1a97bd in QCoreApplication::exec ()
    at /usr/src/debug/qt6-qtbase-6.6.0-6.fc39.x86_64/src/corelib/global/qflags.h:74
#43 0x000000000040d583 in main (argc=2, argv=0x7ffef9893ec8)
    at /home/akseli/Repositories/kde/src/kate/apps/kate/main.cpp:529
Comment 1 Christoph Cullmann 2024-01-20 18:41:00 UTC 
Hmm, never get that and I use exclusively Wayland since xx months.
Comment 2 Christoph Cullmann 2024-01-20 18:42:16 UTC 
Given that all happens in QLineEdit::keyPressEvent I think you need to report that to qt.
Comment 3 Bug Janitor Service 2024-02-04 03:45:30 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 4 Akseli Lahtinen 2024-02-05 07:40:48 UTC 
I haven't had this bug anymore, I think it has been fixed.