Application: kate (22.03.70) (Compiled from sources) Qt Version: 5.15.2 Frameworks Version: 5.91.0 Operating System: Linux 5.14.21-2-MANJARO x86_64 Windowing System: Wayland Distribution: Manjaro Linux DrKonqi: 5.24.80 [KCrashBackend] -- Information about the crash: - What I was doing when the application crashed: Hacking on a C++ project. The crash seems to be related to invoking the code completion The crash can be reproduced sometimes. -- Backtrace: Application: Kate (kate), signal: Aborted Content of s_kcrashErrorMessage: {_M_t = {<std::__uniq_ptr_impl<char, std::default_delete<char []> >> = {_M_t = std::tuple containing = {[1] = 0x0, [2] = {<No data fields>}}}, <No data fields>}} [KCrash Handler] #5 0x00007f919b0ddd22 in raise () from /usr/lib/libc.so.6 #6 0x00007f919b0c7862 in abort () from /usr/lib/libc.so.6 #7 0x00007f919b67cbb1 in qt_message_fatal (message=<synthetic pointer>..., context=...) at global/qlogging.cpp:1914 #8 QMessageLogger::fatal (this=this@entry=0x7ffc38dafbc8, msg=msg@entry=0x7f919b97c068 "ASSERT failure in %s: \"%s\", file %s, line %d") at global/qlogging.cpp:893 #9 0x00007f919b67c03e in qt_assert_x (where=<optimized out>, what=<optimized out>, file=<optimized out>, line=<optimized out>) at global/qglobal.cpp:3366 #10 0x00007f9194a73b90 in QList<LSPClientCompletionItem>::at (this=0x5621a25ffbb0, i=5) at /home/nico/kde/usr/include/QtCore/qlist.h:571 #11 0x00007f9194a72f91 in LSPClientCompletionImpl::executeCompletionItem (this=0x5621a25ffb50, view=0x5621a291f9c0, word=..., index=...) at /home/nico/kde/src/kate/addons/lspclient/lspclientcompletion.cpp:434 #12 0x00007f919e19c81e in KateCompletionWidget::execute (this=0x5621a2f74e70) at /home/nico/kde/src/ktexteditor/src/completion/katecompletionwidget.cpp:938 #13 0x00007f919e3d60f6 in KateNormalInputMode::keyPress (this=0x5621a230d180, e=0x7ffc38db0330) at /home/nico/kde/src/ktexteditor/src/inputmode/katenormalinputmode.cpp:205 #14 0x00007f919e31b44d in KateViewInternal::keyPressEvent (this=0x5621a27a18a0, e=0x7ffc38db0330) at /home/nico/kde/src/ktexteditor/src/view/kateviewinternal.cpp:2757 #15 0x00007f919e31ae8d in KateViewInternal::eventFilter (this=0x5621a27a18a0, obj=0x5621a27a18a0, e=0x7ffc38db0330) at /home/nico/kde/src/ktexteditor/src/view/kateviewinternal.cpp:2666 #16 0x00007f919b89abe2 in QCoreApplicationPrivate::sendThroughObjectEventFilters (event=<optimized out>, receiver=<optimized out>) at kernel/qcoreapplication.cpp:1190 #17 QCoreApplicationPrivate::sendThroughObjectEventFilters (receiver=receiver@entry=0x5621a27a18a0, event=event@entry=0x7ffc38db0330) at kernel/qcoreapplication.cpp:1179 #18 0x00007f919c5eb68e in QApplicationPrivate::notify_helper (this=this@entry=0x5621a1fa0820, receiver=receiver@entry=0x5621a27a18a0, e=e@entry=0x7ffc38db0330) at kernel/qapplication.cpp:3626 #19 0x00007f919c5f33ce in QApplication::notify (this=<optimized out>, receiver=0x5621a27a18a0, e=0x7ffc38db0330) at kernel/qapplication.cpp:2994 #20 0x00007f919b89ae7a in QCoreApplication::notifyInternal2 (receiver=0x5621a27a18a0, event=0x7ffc38db0330) at kernel/qcoreapplication.cpp:1064 #21 0x00007f919c6499cf in QWidgetWindow::event (this=0x5621a2658010, event=0x7ffc38db0330) at kernel/qwidgetwindow.cpp:293 #22 0x00007f919c5eb69f in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x5621a2658010, e=0x7ffc38db0330) at kernel/qapplication.cpp:3632 #23 0x00007f919b89ae7a in QCoreApplication::notifyInternal2 (receiver=0x5621a2658010, event=0x7ffc38db0330) at kernel/qcoreapplication.cpp:1064 #24 0x00007f919be6f562 in QGuiApplicationPrivate::processKeyEvent (e=0x5621a3789470) at kernel/qguiapplication.cpp:2414 #25 0x00007f919be494dc in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:1169 #26 0x00007f9198065a60 in userEventSourceDispatch (source=<optimized out>) at qeventdispatcher_glib.cpp:74 #27 0x00007f9198236f13 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #28 0x00007f919828d0d9 in ?? () from /usr/lib/libglib-2.0.so.0 #29 0x00007f9198234485 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #30 0x00007f919b8f24c4 in QEventDispatcherGlib::processEvents (this=0x5621a1ff4c90, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #31 0x00007f919b89987b in QEventLoop::exec (this=this@entry=0x7ffc38db0620, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69 #32 0x00007f919b8a1b50 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #33 0x00005621a01c03da in main (argc=2, argv=0x7ffc38db0af8) at /home/nico/kde/src/kate/kate/main.cpp:700 [Inferior 1 (process 74505) detached] Possible duplicates by query: bug 423907, bug 419428, bug 416315, bug 398573, bug 389595. Reported using DrKonqi
Output from before crashing kf.windowsystem: Loaded plugin "/home/nico/kde/usr/plugins/kf5/kwindowsystem/KF5WindowSystemKWaylandPlugin.so" for platform "wayland" org.kde.kf5.kwindowsystem.kwayland: This plugin does not support virtual desktops E[15:39:12.337] Background-index: Couldn't read /usr/lib/clang/13.0.0/include/float.h to validate stored index: No such file or directory E[15:39:12.340] Background-index: Couldn't read /usr/lib/clang/13.0.0/include/stddef.h to validate stored index: No such file or directory E[15:39:12.342] Background-index: Couldn't read /usr/lib/clang/13.0.0/include/inttypes.h to validate stored index: No such file or directory E[15:39:12.344] Background-index: Couldn't read /usr/lib/clang/12.0.1/include/limits.h to validate stored index: No such file or directory E[15:39:12.348] Background-index: Couldn't read /usr/lib/clang/13.0.0/include/__stddef_max_align_t.h to validate stored index: No such file or directory E[15:39:12.350] Background-index: Couldn't read /usr/lib/clang/13.0.0/include/stdint.h to validate stored index: No such file or directory E[15:39:12.360] Background-index: Couldn't read /usr/lib/clang/13.0.0/include/limits.h to validate stored index: No such file or directory E[15:39:12.376] Background-index: Couldn't read /usr/lib/clang/12.0.1/include/stdarg.h to validate stored index: No such file or directory E[15:39:12.385] Background-index: Couldn't read /usr/lib/clang/13.0.0/include/stdbool.h to validate stored index: No such file or directory E[15:39:12.391] Background-index: Couldn't read /usr/lib/clang/13.0.0/include/stdarg.h to validate stored index: No such file or directory ASSERT failure in QList<T>::at: "index out of range", file /home/nico/kde/usr/include/QtCore/qlist.h, line 571
Was fixed a couple of days ago: https://invent.kde.org/utilities/kate/-/merge_requests/600 If it still reproduces with latest master feel free to reopen.