https://bugs.kde.org/show_bug.cgi?id=452904
Bug ID: 452904
Summary: Kwin crashes when I type asian chracter into search
box
Product: kwin
Version: 5.24.4
Platform: Kubuntu Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: ironman...@naver.com
Target Milestone: ---
Application: kwin_x11 (5.24.4)
Qt Version: 5.15.3
Frameworks Version: 5.92.0
Operating System: Linux 5.15.35-xanmod1 x86_64
Windowing System: X11
Distribution: Ubuntu 22.04 LTS
DrKonqi: 5.24.4 [KCrashBackend]
-- Information about the crash:
- What I was doing when the application crashed: I tried to search something in
Korean, so I typed Korean but it crashed immediately
The crash can be reproduced every time.
-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
[KCrash Handler]
#4 0x00007f4ab5f69d98 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f4ab7c47053 in QUimPlatformInputContext::updatePreedit() () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/platforminputcontexts/libuimplatforminputcontextplugin.so
#6 0x00007f4aaeda36f8 in () at /lib/x86_64-linux-gnu/libuim.so.8
#7 0x00007f4aaed7977c in () at /lib/x86_64-linux-gnu/libuim-scm.so.0
#8 0x00007f4aaed799e9 in () at /lib/x86_64-linux-gnu/libuim-scm.so.0
#9 0x00007f4aaed7b28b in () at /lib/x86_64-linux-gnu/libuim-scm.so.0
#10 0x00007f4aaed7974b in () at /lib/x86_64-linux-gnu/libuim-scm.so.0
#11 0x00007f4aaed799e9 in () at /lib/x86_64-linux-gnu/libuim-scm.so.0
#12 0x00007f4aaed78c81 in () at /lib/x86_64-linux-gnu/libuim-scm.so.0
#13 0x00007f4aaed78def in () at /lib/x86_64-linux-gnu/libuim-scm.so.0
#14 0x00007f4aaed7974b in () at /lib/x86_64-linux-gnu/libuim-scm.so.0
#15 0x00007f4aaed799e9 in () at /lib/x86_64-linux-gnu/libuim-scm.so.0
#16 0x00007f4aaed88a15 in () at /lib/x86_64-linux-gnu/libuim-scm.so.0
#17 0x00007f4aaed6a2f1 in GCROOTS_call_with_gc_ready_stack () at
/lib/x86_64-linux-gnu/libgcroots.so.0
#18 0x00007f4aaed88ae7 in uim_scm_callf () at
/lib/x86_64-linux-gnu/libuim-scm.so.0
#19 0x00007f4aaeda353a in () at /lib/x86_64-linux-gnu/libuim.so.8
#20 0x00007f4aaeda82b8 in uim_press_key () at /lib/x86_64-linux-gnu/libuim.so.8
#21 0x00007f4ab7c3ebff in QUimPlatformInputContext::filterEvent(QEvent const*)
() at
/usr/lib/x86_64-linux-gnu/qt5/plugins/platforminputcontexts/libuimplatforminputcontextplugin.so
#22 0x00007f4aafb4c38e in () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#23 0x00007f4aafb4c5bd in () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#24 0x00007f4aafb443de in QXcbConnection::handleXcbEvent(xcb_generic_event_t*)
() at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#25 0x00007f4aafb45116 in
QXcbConnection::processXcbEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#26 0x00007f4aafb6c150 in () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#27 0x00007f4ab5f6874b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f4ab5f70ce4 in QCoreApplication::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x0000562c2237fbad in ()
#30 0x00007f4ab4e10d90 in __libc_start_call_main
(main=main@entry=0x562c2237f770, argc=argc@entry=3,
argv=argv@entry=0x7fffb93d7a28) at ../sysdeps/nptl/libc_start_call_main.h:58
#31 0x00007f4ab4e10e40 in __libc_start_main_impl (main=0x562c2237f770, argc=3,
argv=0x7fffb93d7a28, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fffb93d7a18) at ../csu/libc-start.c:392
#32 0x0000562c22380eb5 in ()
[Inferior 1 (process 70465) detached]
Possible duplicates by query: bug 452797, bug 452673, bug 452583, bug 452572,
bug 452482.
Reported using DrKonqi
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