https://bugs.kde.org/show_bug.cgi?id=441462
Bug ID: 441462 Summary: kate crashes occasionally as soon as alt+tab is pressed Product: kate Version: 21.08.0 Platform: Archlinux Packages OS: Linux Status: REPORTED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: kwrite-bugs-n...@kde.org Reporter: jinchoise...@gmail.com Target Milestone: --- Application: kate (21.08.0) Qt Version: 5.15.2 Frameworks Version: 5.85.0 Operating System: Linux 5.13.10-arch1-1 x86_64 Windowing System: X11 Drkonqi Version: 5.22.4 Distribution: Arch Linux -- Information about the crash: - What I was doing when the application crashed: I don't know if it's related but I use Korean language on Kate. Mostly, it crashes as soon as I change the (foreground) active program on my desktop. At first, it happened several times when I just woke up from the OS hibernation so I didn't hibernate since then. But Kate still crashes so, let's rule out hiberantion. Also, Kate crashes for all the untitled documents, and by 'untitled' I mean no actual file related yet but on memory only. I haven't experienced the crash with unsaved one yet, in case it counts. Most of the time, 8 out of 10, the crashes happen almost as soon as I press alt+tab button with untitled one. But a few crashed later under the hood while I was at another program, and I don't know when exactly. What programs I used during the craash varies, but mostly, they are chrome, kdenlive, Dolphin, etc The crash can be reproduced sometimes. -- Backtrace: Application: Kate (kate), signal: Segmentation fault [KCrash Handler] #4 0x00007f50262a6318 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5 #5 0x00007f5020e11180 in QUimPlatformInputContext::commitString(QString const&) () from /usr/lib/qt/plugins/platforminputcontexts/libuimplatforminputcontextplugin.so #6 0x00007f5020e11213 in QUimPlatformInputContext::commit_cb(void*, char const*) () from /usr/lib/qt/plugins/platforminputcontexts/libuimplatforminputcontextplugin.so #7 0x00007f501b819150 in ?? () from /usr/lib/libuim.so.8 #8 0x00007f501b7ee216 in ?? () from /usr/lib/libuim-scm.so.0 #9 0x00007f501b7ee499 in ?? () from /usr/lib/libuim-scm.so.0 #10 0x00007f501b7ee5a1 in ?? () from /usr/lib/libuim-scm.so.0 #11 0x00007f501b7ee70b in ?? () from /usr/lib/libuim-scm.so.0 #12 0x00007f501b7edb53 in ?? () from /usr/lib/libuim-scm.so.0 #13 0x00007f501b7ee499 in ?? () from /usr/lib/libuim-scm.so.0 #14 0x00007f501b7ee5a1 in ?? () from /usr/lib/libuim-scm.so.0 #15 0x00007f501b7ee216 in ?? () from /usr/lib/libuim-scm.so.0 #16 0x00007f501b7ee499 in ?? () from /usr/lib/libuim-scm.so.0 #17 0x00007f501b7f6d7b in ?? () from /usr/lib/libuim-scm.so.0 #18 0x00007f501b7ee1fb in ?? () from /usr/lib/libuim-scm.so.0 #19 0x00007f501b7ee499 in ?? () from /usr/lib/libuim-scm.so.0 #20 0x00007f501b7fd5a5 in ?? () from /usr/lib/libuim-scm.so.0 #21 0x00007f5020015261 in GCROOTS_call_with_gc_ready_stack () from /usr/lib/libgcroots.so.0 #22 0x00007f501b7fd678 in uim_scm_callf () from /usr/lib/libuim-scm.so.0 #23 0x00007f501b816d9f in uim_focus_out_context () from /usr/lib/libuim.so.8 #24 0x00007f5020e0f552 in QUimPlatformInputContext::unsetFocus() () from /usr/lib/qt/plugins/platforminputcontexts/libuimplatforminputcontextplugin.so #25 0x00007f5026675699 in QGuiApplicationPrivate::_q_updateFocusObject(QObject*) () from /usr/lib/libQt5Gui.so.5 #26 0x00007f502667d32a in QGuiApplicationPrivate::processActivatedEvent(QWindowSystemInterfacePrivate::ActivatedWindowEvent*) () from /usr/lib/libQt5Gui.so.5 #27 0x00007f50266567e5 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Gui.so.5 #28 0x00007f5020d17fcc in ?? () from /usr/lib/libQt5XcbQpa.so.5 #29 0x00007f502429b10c in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #30 0x00007f50242eeb99 in ?? () from /usr/lib/libglib-2.0.so.0 #31 0x00007f5024298871 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #32 0x00007f50262fefd6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #33 0x00007f50262a4d1c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #34 0x00007f50262ad284 in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5 #35 0x000055c1f04633ca in ?? () #36 0x00007f5025c32b25 in __libc_start_main () from /usr/lib/libc.so.6 #37 0x000055c1f0464a4e in _start () [Inferior 1 (process 8984) detached] Possible duplicates by query: bug 441290, bug 440853, bug 440840, bug 440777, bug 440387. Reported using DrKonqi -- You are receiving this mail because: You are watching all bug changes.