431795 2021-01-18 20:33:40 +0000 Crashes when activating hot corner (kwin 5.19.5) 2021-01-26 06:18:36 +0000 1 1 4 Plasma kwin general 5.19.5 Ubuntu Linux RESOLVED DUPLICATE 423319 drkonqi NOR crash --- 0 bugs.kde.org kwin-bugs-null nate 0 oldest_to_newest 1995996 0 bugs.kde.org 2021-01-18 20:33:40 +0000 Application: kwin_x11 (5.19.5) Qt Version: 5.14.2 Frameworks Version: 5.74.0 Operating System: Linux 5.8.0-38-lowlatency x86_64 Windowing system: X11 Distribution: Ubuntu 20.10 -- Information about the crash: - What I was doing when the application crashed: Activated hot corner (located in the lower left corner by default on Ubuntu Studio 20.10). Note: Supposedly this bug was fixed in 5.18.6, but I'm running 5.19.5 and I'm still experiencing the issue. The crash can be reproduced every time. -- Backtrace: Application: KWin (kwin_x11), signal: Segmentation fault [KCrash Handler] #4 0x00007f392ee104ee in KWin::Workspace::workspaceEvent(xcb_generic_event_t*) () at /lib/x86_64-linux-gnu/libkwin.so.5 #5 0x00007f392da884ef in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) (this=<optimized out>, eventType=..., message=message@entry=0x7f392002e780, result=result@entry=0x7fff47b1a3e8) at kernel/qabstracteventdispatcher.cpp:488 #6 0x00007f39277db505 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) (this=this@entry=0x5561c013a7d0, event=event@entry=0x7f392002e780) at qxcbnativeinterface.h:101 #7 0x00007f39277dca46 in QXcbConnection::processXcbEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x5561c013a7d0, flags=...) at qxcbconnection.cpp:1029 #8 0x00007f39277ff740 in QXcbUnixEventDispatcher::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x5561c0197020, flags=...) at qxcbeventdispatcher.cpp:61 #9 0x00007f392da89a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fff47b1a530, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136 #10 0x00007f392da91fc6 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:118 #11 0x00005561bf01ca6d in () #12 0x00007f392d411cb2 in __libc_start_main (main=0x5561bf01c6a0, argc=1, argv=0x7fff47b1a7b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff47b1a7a8) at ../csu/libc-start.c:314 #13 0x00005561bf01cf8e in _start () [Inferior 1 (process 2246) detached] The reporter indicates this bug may be a duplicate of or related to bug 423319. Possible duplicates by query: bug 431564, bug 430945, bug 430328, bug 430197, bug 430180. Reported using DrKonqi 1997809 1 nate 2021-01-26 06:18:36 +0000 *** This bug has been marked as a duplicate of bug 423319 ***