Bug 489430

Summary:	Kwin crashes when playing steam games in fullscreen
Product:	[Plasma] kwin	Reporter:	FishBoneEK
Component:	core	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	RESOLVED FIXED
Severity:	crash	CC:	nate, rk.tasopoulou, supgesu, xaver.hugl
Priority:	NOR
Version First Reported In:	6.1.1
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	tarball for backtraces

Description FishBoneEK 2024-06-29 12:39:11 UTC

SUMMARY
When I run Steam games in fullscreen, the kwin will crash repeatedly. This doesn't happen before 6.1.1. This doesn't happen with Awesome WM neither. 

SOFTWARE/OS VERSIONS
Linux: Arch Linux
KDE Plasma Version: 6.1.1
KDE Frameworks Version: 6.3.0
Qt Version: 6.7.2

ADDITIONAL INFORMATION
Tested with many games, including Hearts of Iron IV, Paper Please, Shenzhen I/O, Odysseus Kosmos and his Robot Quest. 
Windowed mode doesn't seem to be affected.
I'm using Xorg. Cannot test on Wayland due to old graphic card. 

Core dumps: 
=========================
           PID: 11292 (kwin_x11)
           UID: 1000 (fishbone)
           GID: 1000 (fishbone)
        Signal: 6 (ABRT)
     Timestamp: Sat 2024-06-29 12:20:29 UTC (16min ago)
  Command Line: /usr/bin/kwin_x11 --replace
    Executable: /usr/bin/kwin_x11
 Control Group: /user.slice/user-1000.slice/user@1000.service/session.slice/plasma-kwin_x11.service
          Unit: user@1000.service
     User Unit: plasma-kwin_x11.service
         Slice: user-1000.slice
     Owner UID: 1000 (fishbone)
       Boot ID: c2c2b77bbd2e406e9ada11b0537bed16
    Machine ID: 0d59266167e74a37b38cbe964046ea76
      Hostname: pootos
       Storage: /var/lib/systemd/coredump/core.kwin_x11.1000.c2c2b77bbd2e406e9ada11b0537bed16.11292.1719663629000000.zst (present)
  Size on Disk: 15.6M
       Message: Process 11292 (kwin_x11) of user 1000 dumped core.
                
                Stack trace of thread 11292:
                #0  0x00007e7bdfca8e44 n/a (libc.so.6 + 0x94e44)
                #1  0x00007e7bdfc50a30 raise (libc.so.6 + 0x3ca30)
                #2  0x00007e7be3457643 _ZN6KCrash19defaultCrashHandlerEi (libKF6Crash.so.6 + 0x6643)
                #3  0x00007e7bdfc50ae0 n/a (libc.so.6 + 0x3cae0)
                #4  0x00007e7bdfca8e44 n/a (libc.so.6 + 0x94e44)
                #5  0x00007e7bdfc50a30 raise (libc.so.6 + 0x3ca30)
                #6  0x00007e7bdfc384c3 abort (libc.so.6 + 0x244c3)
                #7  0x00007e7bdfe97b0c _ZN9__gnu_cxx27__verbose_terminate_handlerEv (libstdc++.so.6 + 0x97b0c)
                #8  0x00007e7bdfeadf1a _ZN10__cxxabiv111__terminateEPFvvE (libstdc++.so.6 + 0xadf1a)
                #9  0x00007e7bdfe9750a _ZSt9terminatev (libstdc++.so.6 + 0x9750a)
                #10 0x00007e7bdfeaedb5 __cxa_pure_virtual (libstdc++.so.6 + 0xaedb5)
                #11 0x00007e7be2df5fd8 _ZN4KWin18OffscreenQuickView6updateEv (libkwin.so.6 + 0x1f5fd8)
                #12 0x00007e7be03a16f7 n/a (libQt6Core.so.6 + 0x1a16f7)
                #13 0x00007e7be03a9885 _ZN6QTimer10timerEventEP11QTimerEvent (libQt6Core.so.6 + 0x1a9885)
                #14 0x00007e7be038bfc9 _ZN7QObject5eventEP6QEvent (libQt6Core.so.6 + 0x18bfc9)
                #15 0x00007e7be12fc51c _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 + 0xfc51c)
                #16 0x00007e7be0344d28 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt6Core.so.6 + 0x144d28)
                #17 0x00007e7be04c3c98 _ZN14QTimerInfoList14activateTimersEv (libQt6Core.so.6 + 0x2c3c98)
                #18 0x00007e7be05a49b1 n/a (libQt6Core.so.6 + 0x3a49b1)
                #19 0x00007e7bdf227a89 n/a (libglib-2.0.so.0 + 0x5ca89)
                #20 0x00007e7bdf2899b7 n/a (libglib-2.0.so.0 + 0xbe9b7)
                #21 0x00007e7bdf226f95 g_main_context_iteration (libglib-2.0.so.0 + 0x5bf95)
                #22 0x00007e7be05a2cbd _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x3a2cbd)
                #23 0x00007e7be034f01e _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x14f01e)
                #24 0x00007e7be034934d _ZN16QCoreApplication4execEv (libQt6Core.so.6 + 0x14934d)
                #25 0x0000630ac19bde2b n/a (kwin_x11 + 0x39e2b)
                #26 0x00007e7bdfc39c88 n/a (libc.so.6 + 0x25c88)
                #27 0x00007e7bdfc39d4c __libc_start_main (libc.so.6 + 0x25d4c)
                #28 0x0000630ac19c1a55 n/a (kwin_x11 + 0x3da55)
                
                Stack trace of thread 11299:
                #0  0x00007e7bdfd1c39d __poll (libc.so.6 + 0x10839d)
                #1  0x00007e7bdf2898fd n/a (libglib-2.0.so.0 + 0xbe8fd)
                #2  0x00007e7bdf226f95 g_main_context_iteration (libglib-2.0.so.0 + 0x5bf95)
                #3  0x00007e7be05a2cbd _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x3a2cbd)
                #4  0x00007e7be034f01e _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x14f01e)
                #5  0x00007e7be043a410 _ZN7QThread4execEv (libQt6Core.so.6 + 0x23a410)
                #6  0x00007e7be19f1e4e n/a (libQt6DBus.so.6 + 0x2de4e)
                #7  0x00007e7be04c9747 n/a (libQt6Core.so.6 + 0x2c9747)
                #8  0x00007e7bdfca6ded n/a (libc.so.6 + 0x92ded)
                #9  0x00007e7bdfd2a0dc n/a (libc.so.6 + 0x1160dc)
                
                Stack trace of thread 11300:
                #0  0x00007e7bdfd1c39d __poll (libc.so.6 + 0x10839d)
                #1  0x00007e7be34c620b n/a (libxcb.so.1 + 0xd20b)
                #2  0x00007e7be34c7f3d xcb_wait_for_event (libxcb.so.1 + 0xef3d)
                #3  0x00007e7bd9d84761 n/a (libQt6XcbQpa.so.6 + 0x4e761)
                #4  0x00007e7be04c9747 n/a (libQt6Core.so.6 + 0x2c9747)
                #5  0x00007e7bdfca6ded n/a (libc.so.6 + 0x92ded)
                #6  0x00007e7bdfd2a0dc n/a (libc.so.6 + 0x1160dc)
                
                Stack trace of thread 11302:
                #0  0x00007e7bdfd1c39d __poll (libc.so.6 + 0x10839d)
                #1  0x00007e7bdf2898fd n/a (libglib-2.0.so.0 + 0xbe8fd)
                #2  0x00007e7bdf226f95 g_main_context_iteration (libglib-2.0.so.0 + 0x5bf95)
                #3  0x00007e7be05a2cbd _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x3a2cbd)
                #4  0x00007e7be034f01e _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x14f01e)
                #5  0x00007e7be043a560 _ZN7QThread3runEv (libQt6Core.so.6 + 0x23a560)
                #6  0x00007e7be04c9747 n/a (libQt6Core.so.6 + 0x2c9747)
                #7  0x00007e7bdfca6ded n/a (libc.so.6 + 0x92ded)
                #8  0x00007e7bdfd2a0dc n/a (libc.so.6 + 0x1160dc)
                
                Stack trace of thread 11307:
                #0  0x00007e7bdfd1c39d __poll (libc.so.6 + 0x10839d)
                #1  0x00007e7bdf2898fd n/a (libglib-2.0.so.0 + 0xbe8fd)
                #2  0x00007e7bdf226f95 g_main_context_iteration (libglib-2.0.so.0 + 0x5bf95)
                #3  0x00007e7be05a2cbd _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x3a2cbd)
                #4  0x00007e7be034f01e _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x14f01e)
                #5  0x00007e7be043a560 _ZN7QThread3runEv (libQt6Core.so.6 + 0x23a560)
                #6  0x00007e7be04c9747 n/a (libQt6Core.so.6 + 0x2c9747)
                #7  0x00007e7bdfca6ded n/a (libc.so.6 + 0x92ded)
                #8  0x00007e7bdfd2a0dc n/a (libc.so.6 + 0x1160dc)
                
                Stack trace of thread 11324:
                #0  0x00007e7bdfd278f7 __select (libc.so.6 + 0x1138f7)
                #1  0x00007e7bca9df361 n/a (libnvidia-glcore.so.470.256.02 + 0xddf361)
                #2  0x00007e7bca9dce8d n/a (libnvidia-glcore.so.470.256.02 + 0xddce8d)
                #3  0x00007e7bdfca6ded n/a (libc.so.6 + 0x92ded)
                #4  0x00007e7bdfd2a0dc n/a (libc.so.6 + 0x1160dc)
                
                Stack trace of thread 43036:
                #0  0x00007e7bdfca34e9 n/a (libc.so.6 + 0x8f4e9)
                #1  0x00007e7bdfca6242 pthread_cond_timedwait (libc.so.6 + 0x92242)
                #2  0x00007e7be04ce0b8 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x2ce0b8)
                #3  0x00007e7be04c7db2 n/a (libQt6Core.so.6 + 0x2c7db2)
                #4  0x00007e7be04c9747 n/a (libQt6Core.so.6 + 0x2c9747)
                #5  0x00007e7bdfca6ded n/a (libc.so.6 + 0x92ded)
                #6  0x00007e7bdfd2a0dc n/a (libc.so.6 + 0x1160dc)
                
                Stack trace of thread 43038:
                #0  0x00007e7bdfca34e9 n/a (libc.so.6 + 0x8f4e9)
                #1  0x00007e7bdfca6242 pthread_cond_timedwait (libc.so.6 + 0x92242)
                #2  0x00007e7be04ce0b8 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x2ce0b8)
                #3  0x00007e7be04c7db2 n/a (libQt6Core.so.6 + 0x2c7db2)
                #4  0x00007e7be04c9747 n/a (libQt6Core.so.6 + 0x2c9747)
                #5  0x00007e7bdfca6ded n/a (libc.so.6 + 0x92ded)
                #6  0x00007e7bdfd2a0dc n/a (libc.so.6 + 0x1160dc)
                
                Stack trace of thread 43037:
                #0  0x00007e7bdfca34e9 n/a (libc.so.6 + 0x8f4e9)
                #1  0x00007e7bdfca6242 pthread_cond_timedwait (libc.so.6 + 0x92242)
                #2  0x00007e7be04ce0b8 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x2ce0b8)
                #3  0x00007e7be04c7db2 n/a (libQt6Core.so.6 + 0x2c7db2)
                #4  0x00007e7be04c9747 n/a (libQt6Core.so.6 + 0x2c9747)
                #5  0x00007e7bdfca6ded n/a (libc.so.6 + 0x92ded)
                #6  0x00007e7bdfd2a0dc n/a (libc.so.6 + 0x1160dc)
                
                Stack trace of thread 43039:
                #0  0x00007e7bdfca34e9 n/a (libc.so.6 + 0x8f4e9)
                #1  0x00007e7bdfca6242 pthread_cond_timedwait (libc.so.6 + 0x92242)
                #2  0x00007e7be04ce0b8 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x2ce0b8)
                #3  0x00007e7be04c7db2 n/a (libQt6Core.so.6 + 0x2c7db2)
                #4  0x00007e7be04c9747 n/a (libQt6Core.so.6 + 0x2c9747)
                #5  0x00007e7bdfca6ded n/a (libc.so.6 + 0x92ded)
                #6  0x00007e7bdfd2a0dc n/a (libc.so.6 + 0x1160dc)
                ELF object binary architecture: AMD x86-64

===================
           PID: 43095 (kwin_x11)
           UID: 1000 (fishbone)
           GID: 1000 (fishbone)
        Signal: 11 (SEGV)
     Timestamp: Sat 2024-06-29 12:20:35 UTC (16min ago)
  Command Line: /usr/bin/kwin_x11 --crashes 1
    Executable: /usr/bin/kwin_x11
 Control Group: /user.slice/user-1000.slice/user@1000.service/session.slice/plasma-kwin_x11.service
          Unit: user@1000.service
     User Unit: plasma-kwin_x11.service
         Slice: user-1000.slice
     Owner UID: 1000 (fishbone)
       Boot ID: c2c2b77bbd2e406e9ada11b0537bed16
    Machine ID: 0d59266167e74a37b38cbe964046ea76
      Hostname: pootos
       Storage: /var/lib/systemd/coredump/core.kwin_x11.1000.c2c2b77bbd2e406e9ada11b0537bed16.43095.1719663635000000.zst (present)
  Size on Disk: 6.2M
       Message: Process 43095 (kwin_x11) of user 1000 dumped core.
                
                Stack trace of thread 43095:
                #0  0x000073b84bea8e44 n/a (libc.so.6 + 0x94e44)
                #1  0x000073b84be50a30 raise (libc.so.6 + 0x3ca30)
                #2  0x000073b84f655643 _ZN6KCrash19defaultCrashHandlerEi (libKF6Crash.so.6 + 0x6643)
                #3  0x000073b84be50ae0 n/a (libc.so.6 + 0x3cae0)
                #4  0x000073b84eff5dfc _ZN4KWin18OffscreenQuickView6updateEv (libkwin.so.6 + 0x1f5dfc)
                #5  0x000073b84c5a16f7 n/a (libQt6Core.so.6 + 0x1a16f7)
                #6  0x000073b84c5a9885 _ZN6QTimer10timerEventEP11QTimerEvent (libQt6Core.so.6 + 0x1a9885)
                #7  0x000073b84c58bfc9 _ZN7QObject5eventEP6QEvent (libQt6Core.so.6 + 0x18bfc9)
                #8  0x000073b84d4fc51c _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 + 0xfc51c)
                #9  0x000073b84c544d28 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt6Core.so.6 + 0x144d28)
                #10 0x000073b84c6c3c98 _ZN14QTimerInfoList14activateTimersEv (libQt6Core.so.6 + 0x2c3c98)
                #11 0x000073b84c7a49b1 n/a (libQt6Core.so.6 + 0x3a49b1)
                #12 0x000073b84b427a89 n/a (libglib-2.0.so.0 + 0x5ca89)
                #13 0x000073b84b4899b7 n/a (libglib-2.0.so.0 + 0xbe9b7)
                #14 0x000073b84b426f95 g_main_context_iteration (libglib-2.0.so.0 + 0x5bf95)
                #15 0x000073b84c7a2cbd _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x3a2cbd)
                #16 0x000073b84c54f01e _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x14f01e)
                #17 0x000073b84c54934d _ZN16QCoreApplication4execEv (libQt6Core.so.6 + 0x14934d)
                #18 0x000059763baf6e2b n/a (kwin_x11 + 0x39e2b)
                #19 0x000073b84be39c88 n/a (libc.so.6 + 0x25c88)
                #20 0x000073b84be39d4c __libc_start_main (libc.so.6 + 0x25d4c)
                #21 0x000059763bafaa55 n/a (kwin_x11 + 0x3da55)
                
                Stack trace of thread 43102:
                #0  0x000073b84bf1c39d __poll (libc.so.6 + 0x10839d)
                #1  0x000073b84f6c420b n/a (libxcb.so.1 + 0xd20b)
                #2  0x000073b84f6c5f3d xcb_wait_for_event (libxcb.so.1 + 0xef3d)
                #3  0x000073b845f84761 n/a (libQt6XcbQpa.so.6 + 0x4e761)
                #4  0x000073b84c6c9747 n/a (libQt6Core.so.6 + 0x2c9747)
                #5  0x000073b84bea6ded n/a (libc.so.6 + 0x92ded)
                #6  0x000073b84bf2a0dc n/a (libc.so.6 + 0x1160dc)
                
                Stack trace of thread 43124:
                #0  0x000073b84bea34e9 n/a (libc.so.6 + 0x8f4e9)
                #1  0x000073b84bea6242 pthread_cond_timedwait (libc.so.6 + 0x92242)
                #2  0x000073b84c6ce0b8 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x2ce0b8)
                #3  0x000073b84c6c7db2 n/a (libQt6Core.so.6 + 0x2c7db2)
                #4  0x000073b84c6c9747 n/a (libQt6Core.so.6 + 0x2c9747)
                #5  0x000073b84bea6ded n/a (libc.so.6 + 0x92ded)
                #6  0x000073b84bf2a0dc n/a (libc.so.6 + 0x1160dc)
                
                Stack trace of thread 43123:
                #0  0x000073b84bea34e9 n/a (libc.so.6 + 0x8f4e9)
                #1  0x000073b84bea6242 pthread_cond_timedwait (libc.so.6 + 0x92242)
                #2  0x000073b84c6ce0b8 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x2ce0b8)
                #3  0x000073b84c6c7db2 n/a (libQt6Core.so.6 + 0x2c7db2)
                #4  0x000073b84c6c9747 n/a (libQt6Core.so.6 + 0x2c9747)
                #5  0x000073b84bea6ded n/a (libc.so.6 + 0x92ded)
                #6  0x000073b84bf2a0dc n/a (libc.so.6 + 0x1160dc)
                
                Stack trace of thread 43101:
                #0  0x000073b84bf1c39d __poll (libc.so.6 + 0x10839d)
                #1  0x000073b84b4898fd n/a (libglib-2.0.so.0 + 0xbe8fd)
                #2  0x000073b84b426f95 g_main_context_iteration (libglib-2.0.so.0 + 0x5bf95)
                #3  0x000073b84c7a2cbd _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x3a2cbd)
                #4  0x000073b84c54f01e _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x14f01e)
                #5  0x000073b84c63a410 _ZN7QThread4execEv (libQt6Core.so.6 + 0x23a410)
                #6  0x000073b84dbf1e4e n/a (libQt6DBus.so.6 + 0x2de4e)
                #7  0x000073b84c6c9747 n/a (libQt6Core.so.6 + 0x2c9747)
                #8  0x000073b84bea6ded n/a (libc.so.6 + 0x92ded)
                #9  0x000073b84bf2a0dc n/a (libc.so.6 + 0x1160dc)
                
                Stack trace of thread 43126:
                #0  0x000073b84bea34e9 n/a (libc.so.6 + 0x8f4e9)
                #1  0x000073b84bea6242 pthread_cond_timedwait (libc.so.6 + 0x92242)
                #2  0x000073b84c6ce0b8 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x2ce0b8)
                #3  0x000073b84c6c7db2 n/a (libQt6Core.so.6 + 0x2c7db2)
                #4  0x000073b84c6c9747 n/a (libQt6Core.so.6 + 0x2c9747)
                #5  0x000073b84bea6ded n/a (libc.so.6 + 0x92ded)
                #6  0x000073b84bf2a0dc n/a (libc.so.6 + 0x1160dc)
                
                Stack trace of thread 43125:
                #0  0x000073b84bea34e9 n/a (libc.so.6 + 0x8f4e9)
                #1  0x000073b84bea6242 pthread_cond_timedwait (libc.so.6 + 0x92242)
                #2  0x000073b84c6ce0b8 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x2ce0b8)
                #3  0x000073b84c6c7db2 n/a (libQt6Core.so.6 + 0x2c7db2)
                #4  0x000073b84c6c9747 n/a (libQt6Core.so.6 + 0x2c9747)
                #5  0x000073b84bea6ded n/a (libc.so.6 + 0x92ded)
                #6  0x000073b84bf2a0dc n/a (libc.so.6 + 0x1160dc)
                
                Stack trace of thread 43130:
                #0  0x000073b84bf1c39d __poll (libc.so.6 + 0x10839d)
                #1  0x000073b84b4898fd n/a (libglib-2.0.so.0 + 0xbe8fd)
                #2  0x000073b84b426f95 g_main_context_iteration (libglib-2.0.so.0 + 0x5bf95)
                #3  0x000073b84c7a2cbd _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x3a2cbd)
                #4  0x000073b84c54f01e _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x14f01e)
                #5  0x000073b84c63a560 _ZN7QThread3runEv (libQt6Core.so.6 + 0x23a560)
                #6  0x000073b84c6c9747 n/a (libQt6Core.so.6 + 0x2c9747)
                #7  0x000073b84bea6ded n/a (libc.so.6 + 0x92ded)
                #8  0x000073b84bf2a0dc n/a (libc.so.6 + 0x1160dc)
                
                Stack trace of thread 43134:
                #0  0x000073b84bf1c39d __poll (libc.so.6 + 0x10839d)
                #1  0x000073b84b4898fd n/a (libglib-2.0.so.0 + 0xbe8fd)
                #2  0x000073b84b426f95 g_main_context_iteration (libglib-2.0.so.0 + 0x5bf95)
                #3  0x000073b84c7a2cbd _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x3a2cbd)
                #4  0x000073b84c54f01e _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x14f01e)
                #5  0x000073b84c63a560 _ZN7QThread3runEv (libQt6Core.so.6 + 0x23a560)
                #6  0x000073b84c6c9747 n/a (libQt6Core.so.6 + 0x2c9747)
                #7  0x000073b84bea6ded n/a (libc.so.6 + 0x92ded)
                #8  0x000073b84bf2a0dc n/a (libc.so.6 + 0x1160dc)
                
                Stack trace of thread 43136:
                #0  0x000073b84bea34e9 n/a (libc.so.6 + 0x8f4e9)
                #1  0x000073b84bea6242 pthread_cond_timedwait (libc.so.6 + 0x92242)
                #2  0x000073b84c6ce0b8 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x2ce0b8)
                #3  0x000073b84c6c7db2 n/a (libQt6Core.so.6 + 0x2c7db2)
                #4  0x000073b84c6c9747 n/a (libQt6Core.so.6 + 0x2c9747)
                #5  0x000073b84bea6ded n/a (libc.so.6 + 0x92ded)
                #6  0x000073b84bf2a0dc n/a (libc.so.6 + 0x1160dc)
                
                Stack trace of thread 43131:
                #0  0x000073b84bea34e9 n/a (libc.so.6 + 0x8f4e9)
                #1  0x000073b84bea5ed9 pthread_cond_wait (libc.so.6 + 0x91ed9)
                #2  0x000073b84c6ce120 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x2ce120)
                #3  0x000073b84e24a264 n/a (libQt6Qml.so.6 + 0x24a264)
                #4  0x000073b84e2f54f5 n/a (libQt6Qml.so.6 + 0x2f54f5)
                #5  0x000073b84e2f5848 n/a (libQt6Qml.so.6 + 0x2f5848)
                #6  0x000073b84e2acf79 _ZN11QQmlImports15importExtensionERK7QString13QTypeRevisionP18QQmlImportDatabasePK27QQmlTypeLoaderQmldirContentP5QListI9QQmlErrorE (libQt6Qml.so.6 + 0x2acf79)
                #7  0x000073b84e2b10bd _ZN11QQmlImports16addLibraryImportEP18QQmlImportDatabaseRK7QStringS4_13QTypeRevisionS4_S4_6QFlagsINS_10ImportFlagEEtP5QListI9QQmlErrorE (libQt6Qml.so.6 + 0x2b10bd)
                #8  0x000073b84e3532d8 n/a (libQt6Qml.so.6 + 0x3532d8)
                #9  0x000073b84e3590e7 _ZN14QQmlTypeLoader4Blob16addLibraryImportERKSt10shared_ptrINS0_13PendingImportEEP5QListI9QQmlErrorE (libQt6Qml.so.6 + 0x3590e7)
                #10 0x000073b84e35aeeb _ZN14QQmlTypeLoader4Blob20loadDependentImportsERK5QListIN13QQmlDirParser6ImportEERK7QString13QTypeRevisiont6QFlagsIN11QQmlImports10ImportFlagEEPS1_I9QQmlErrorE (libQt6Qml.so.6 + 0x35aeeb)
                #11 0x000073b84e35d728 _ZN14QQmlTypeLoader4Blob22loadImportDependenciesERKSt10shared_ptrINS0_13PendingImportEERK7QString6QFlagsIN11QQmlImports10ImportFlagEEP5QListI9QQmlErrorE (libQt6Qml.so.6 + 0x35d728)
                #12 0x000073b84e353301 n/a (libQt6Qml.so.6 + 0x353301)
                #13 0x000073b84e3590e7 _ZN14QQmlTypeLoader4Blob16addLibraryImportERKSt10shared_ptrINS0_13PendingImportEEP5QListI9QQmlErrorE (libQt6Qml.so.6 + 0x3590e7)
                #14 0x000073b84e35aeeb _ZN14QQmlTypeLoader4Blob20loadDependentImportsERK5QListIN13QQmlDirParser6ImportEERK7QString13QTypeRevisiont6QFlagsIN11QQmlImports10ImportFlagEEPS1_I9QQmlErrorE (libQt6Qml.so.6 + 0x35aeeb)
                #15 0x000073b84e35d728 _ZN14QQmlTypeLoader4Blob22loadImportDependenciesERKSt10shared_ptrINS0_13PendingImportEERK7QString6QFlagsIN11QQmlImports10ImportFlagEEP5QListI9QQmlErrorE (libQt6Qml.so.6 + 0x35d728)
                #16 0x000073b84e353301 n/a (libQt6Qml.so.6 + 0x353301)
                #17 0x000073b84e3590e7 _ZN14QQmlTypeLoader4Blob16addLibraryImportERKSt10shared_ptrINS0_13PendingImportEEP5QListI9QQmlErrorE (libQt6Qml.so.6 + 0x3590e7)
                #18 0x000073b84e35a969 _ZN14QQmlTypeLoader4Blob9addImportEPKN3QV412CompiledData6ImportE6QFlagsIN11QQmlImports10ImportFlagEEP5QListI9QQmlErrorE (libQt6Qml.so.6 + 0x35a969)
                #19 0x000073b84e3449ab n/a (libQt6Qml.so.6 + 0x3449ab)
                #20 0x000073b84e34dbe5 _ZN14QQmlTypeLoader7setDataERK14QQmlRefPointerI12QQmlDataBlobERKNS1_14SourceCodeDataE (libQt6Qml.so.6 + 0x34dbe5)
                #21 0x000073b84e34e90c _ZN14QQmlTypeLoader7setDataERK14QQmlRefPointerI12QQmlDataBlobERK7QString (libQt6Qml.so.6 + 0x34e90c)
                #22 0x000073b84e351a8d _ZN14QQmlTypeLoader10loadThreadERK14QQmlRefPointerI12QQmlDataBlobE (libQt6Qml.so.6 + 0x351a8d)
                #23 0x000073b84e35e1fc n/a (libQt6Qml.so.6 + 0x35e1fc)
                #24 0x000073b84e24adc4 n/a (libQt6Qml.so.6 + 0x24adc4)
                #25 0x000073b84d4fc51c _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 + 0xfc51c)
                #26 0x000073b84c544d28 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt6Core.so.6 + 0x144d28)
                #27 0x000073b84c5450eb _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt6Core.so.6 + 0x1450eb)
                #28 0x000073b84c7a49ec n/a (libQt6Core.so.6 + 0x3a49ec)
                #29 0x000073b84b427a89 n/a (libglib-2.0.so.0 + 0x5ca89)
                #30 0x000073b84b4899b7 n/a (libglib-2.0.so.0 + 0xbe9b7)
                #31 0x000073b84b426f95 g_main_context_iteration (libglib-2.0.so.0 + 0x5bf95)
                #32 0x000073b84c7a2cbd _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x3a2cbd)
                #33 0x000073b84c54f01e _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x14f01e)
                #34 0x000073b84c63a560 _ZN7QThread3runEv (libQt6Core.so.6 + 0x23a560)
                #35 0x000073b84c6c9747 n/a (libQt6Core.so.6 + 0x2c9747)
                #36 0x000073b84bea6ded n/a (libc.so.6 + 0x92ded)
                #37 0x000073b84bf2a0dc n/a (libc.so.6 + 0x1160dc)
                ELF object binary architecture: AMD x86-64

Comment 1 supgesu 2024-06-29 13:02:44 UTC

Also ran into this, some notes:
- It is not only games - watching videos in MPV in fullscreen also makes it crash for me
- Wayland seems to be fine, so far only happened on X11

Comment 2 FishBoneEK 2024-06-29 13:09:55 UTC

I read @Elias's reply, this is bad, very very bad. 
I wanted to upload core files, but each of them is 100~300MB large, plus there's plenty. Since it hits the size limit, tell me if the core files are still wanted and I will upload them right away.

Comment 3 Zamundaaa 2024-06-29 13:23:11 UTC

Don't upload core files, they're not very useful anyways. Please get a backtrace instead: https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports#Retrieving_a_backtrace_using_coredumpctl

Comment 4 FishBoneEK 2024-06-29 13:49:26 UTC

Created attachment 171180 [details]
tarball for backtraces

Uploaded. 
However I found the backtrace is already listed in `coredumpctl info PID`, so I dumped the info from coredumpctl instead of gdb.

Comment 5 Nate Graham 2024-07-01 13:23:47 UTC

Please follow the instructions at that link to get a single proper backtrace, thanks.

Comment 6 FishBoneEK 2024-07-01 15:30:53 UTC

(In reply to Nate Graham from comment #5)
> Please follow the instructions at that link to get a single proper
> backtrace, thanks.

Sry about that, at first glance I thought the backtrace in gdb and coredumpctl info is the same. 
Most crashes are SIGSEGV (~200, since it crashes repeatedly), only few (<10) are SIGABRT. I have checked several core dumps, crashes with same signal have same backtraces.

=======   SIGABRT   =======
#0  0x00007e7bdfca8e44 in ??? () at /usr/lib/libc.so.6
#1  0x00007e7bdfc50a30 in raise () at /usr/lib/libc.so.6
#2  0x00007e7be3457643 in KCrash::defaultCrashHandler(int) () at /usr/lib/libKF6Crash.so.6
#3  0x00007e7bdfc50ae0 in <signal handler called> () at /usr/lib/libc.so.6
#4  0x00007e7bdfca8e44 in ??? () at /usr/lib/libc.so.6
#5  0x00007e7bdfc50a30 in raise () at /usr/lib/libc.so.6
#6  0x00007e7bdfc384c3 in abort () at /usr/lib/libc.so.6
#7  0x00007e7bdfe97b0c in __gnu_cxx::__verbose_terminate_handler () at /usr/src/debug/gcc/gcc/libstdc++-v3/libsupc++/vterminate.cc:95
#8  0x00007e7bdfeadf1a in __cxxabiv1::__terminate (handler=<optimized out>)
    at /usr/src/debug/gcc/gcc/libstdc++-v3/libsupc++/eh_terminate.cc:48
#9  0x00007e7bdfe9750a in std::terminate () at /usr/src/debug/gcc/gcc/libstdc++-v3/libsupc++/eh_terminate.cc:58
#10 0x00007e7bdfeaedb5 in __cxxabiv1::__cxa_pure_virtual () at /usr/src/debug/gcc/gcc/libstdc++-v3/libsupc++/pure.cc:50
#11 0x00007e7be2df5fd8 in KWin::OffscreenQuickView::update() () at /usr/lib/libkwin.so.6
#12 0x00007e7be03a16f7 in ??? () at /usr/lib/libQt6Core.so.6
#13 0x00007e7be03a9885 in QTimer::timerEvent(QTimerEvent*) () at /usr/lib/libQt6Core.so.6
#14 0x00007e7be038bfc9 in QObject::event(QEvent*) () at /usr/lib/libQt6Core.so.6
#15 0x00007e7be12fc51c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt6Widgets.so.6
#16 0x00007e7be0344d28 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt6Core.so.6
#17 0x00007e7be04c3c98 in QTimerInfoList::activateTimers() () at /usr/lib/libQt6Core.so.6
#18 0x00007e7be05a49b1 in ??? () at /usr/lib/libQt6Core.so.6
#19 0x00007e7bdf227a89 in ??? () at /usr/lib/libglib-2.0.so.0
#20 0x00007e7bdf2899b7 in ??? () at /usr/lib/libglib-2.0.so.0
#21 0x00007e7bdf226f95 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#22 0x00007e7be05a2cbd in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#23 0x00007e7be034f01e in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#24 0x00007e7be034934d in QCoreApplication::exec() () at /usr/lib/libQt6Core.so.6
#25 0x0000630ac19bde2b in ??? ()
#26 0x00007e7bdfc39c88 in ??? () at /usr/lib/libc.so.6
#27 0x00007e7bdfc39d4c in __libc_start_main () at /usr/lib/libc.so.6
#28 0x0000630ac19c1a55 in ??? ()

========   SIGSEGV   ==========
#0  0x000073b84bea8e44 in ??? () at /usr/lib/libc.so.6
#1  0x000073b84be50a30 in raise () at /usr/lib/libc.so.6
#2  0x000073b84f655643 in KCrash::defaultCrashHandler(int) () at /usr/lib/libKF6Crash.so.6
#3  0x000073b84be50ae0 in <signal handler called> () at /usr/lib/libc.so.6
#4  0x000073b84eff5dfc in KWin::OffscreenQuickView::update() () at /usr/lib/libkwin.so.6
#5  0x000073b84c5a16f7 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x000073b84c5a9885 in QTimer::timerEvent(QTimerEvent*) () at /usr/lib/libQt6Core.so.6
#7  0x000073b84c58bfc9 in QObject::event(QEvent*) () at /usr/lib/libQt6Core.so.6
#8  0x000073b84d4fc51c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt6Widgets.so.6
#9  0x000073b84c544d28 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt6Core.so.6
#10 0x000073b84c6c3c98 in QTimerInfoList::activateTimers() () at /usr/lib/libQt6Core.so.6
#11 0x000073b84c7a49b1 in ??? () at /usr/lib/libQt6Core.so.6
#12 0x000073b84b427a89 in ??? () at /usr/lib/libglib-2.0.so.0
#13 0x000073b84b4899b7 in ??? () at /usr/lib/libglib-2.0.so.0
#14 0x000073b84b426f95 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#15 0x000073b84c7a2cbd in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#16 0x000073b84c54f01e in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#17 0x000073b84c54934d in QCoreApplication::exec() () at /usr/lib/libQt6Core.so.6
#18 0x000059763baf6e2b in ??? ()
#19 0x000073b84be39c88 in ??? () at /usr/lib/libc.so.6
#20 0x000073b84be39d4c in __libc_start_main () at /usr/lib/libc.so.6
#21 0x000059763bafaa55 in ??? ()

Comment 7 FishBoneEK 2024-07-03 12:15:23 UTC

Thanks to Arch Linux's official debuginfod, I can have a better backtrace:
======================
======== SIGV =========
======================
#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=11, no_tid=no_tid@entry=0) at pthread_kill.c:44
#1  0x000070b626ca8eb3 in __pthread_kill_internal (threadid=<optimized out>, signo=11) at pthread_kill.c:78
#2  0x000070b626c50a30 in __GI_raise (sig=11) at ../sysdeps/posix/raise.c:26
#3  0x000070b62a48f643 in KCrash::defaultCrashHandler (sig=11) at /usr/src/debug/kcrash/kcrash-6.3.0/src/kcrash.cpp:597
#4  0x000070b626c50ae0 in <signal handler called> () at /usr/lib/libc.so.6
#5  0x000070b629281d26 in ??? () at /usr/lib/libQt6Qml.so.6
#6  0x000070b629df5fd8 in KWin::OffscreenQuickView::update (this=0x592ada773200)
    at /usr/src/debug/kwin/kwin-6.1.1.2/src/effect/offscreenquickview.cpp:267
#7  KWin::OffscreenQuickView::update (this=0x592ada773200) at /usr/src/debug/kwin/kwin-6.1.1.2/src/effect/offscreenquickview.cpp:200
#8  0x000070b6273a16f7 in QtPrivate::QSlotObjectBase::call
    (this=0x592ada80f4f0, r=0x592ada773200, a=0x7ffc3db32280, this=<optimized out>, r=<optimized out>, a=<optimized out>)
    at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:469
#9  doActivate<false> (sender=<optimized out>, signal_index=<optimized out>, argv=<optimized out>)
    at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4086
#10 0x000070b6273a9885 in QTimer::timeout (this=0x70b61000f5a0, _t1=...)
    at /usr/src/debug/qt6-base/build/src/corelib/Core_autogen/include/moc_qtimer.cpp:224
#11 QTimer::timerEvent (e=<optimized out>, this=0x70b61000f5a0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qtimer.cpp:258
#12 QTimer::timerEvent (this=0x70b61000f5a0, e=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qtimer.cpp:252
#13 0x000070b62738bfc9 in QObject::event (this=0x70b61000f5a0, e=0x7ffc3db32430)
    at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:1427
#14 0x000070b6282fc51c in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x70b61000f5a0, e=0x7ffc3db32430)
    at /usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:3287
#15 0x000070b627344d28 in QCoreApplication::notifyInternal2 (receiver=0x70b61000f5a0, event=0x7ffc3db32430)
    at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1142
#16 0x000070b6274c3c98 in QCoreApplication::sendEvent (receiver=<optimized out>, event=0x7ffc3db32430)
    at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1583
#17 QTimerInfoList::activateTimers (this=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qtimerinfo_unix.cpp:434
#18 0x000070b6275a4979 in timerSourceDispatch (source=<optimized out>)
    at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:150
#19 0x000070b62625ba89 in g_main_dispatch (context=0x70b618000f00) at ../glib/glib/gmain.c:3344
#20 0x000070b6262bd9b7 in g_main_context_dispatch_unlocked (context=0x70b618000f00) at ../glib/glib/gmain.c:4152
#21 g_main_context_iterate_unlocked.isra.0
    (context=context@entry=0x70b618000f00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at ../glib/glib/gmain.c:4217
#22 0x000070b62625af95 in g_main_context_iteration (context=0x70b618000f00, may_block=1) at ../glib/glib/gmain.c:4282
#23 0x000070b6275a2cbd in QEventDispatcherGlib::processEvents (this=0x592ad9faa2e0, flags=...)
    at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:394
#24 0x000070b62734f01e in QEventLoop::processEvents (this=0x7ffc3db32710, flags=...)
    at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:100
#25 QEventLoop::exec (this=0x7ffc3db32710, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:182
#26 0x000070b62734934d in QCoreApplication::exec () at /usr/src/debug/qt6-base/qtbase/src/corelib/global/qflags.h:74
#27 0x000070b6282f83ba in QApplication::exec () at /usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:2555
#28 0x0000592ad2535e2b in main (argc=<optimized out>, argv=0x7ffc3db32ac8) at /usr/src/debug/kwin/kwin-6.1.1.2/src/main_x11.cpp:467

=============================
=========== SIGABRT ==========
=============================

#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
#1  0x00007e7bdfca8eb3 in __pthread_kill_internal (threadid=<optimized out>, signo=6) at pthread_kill.c:78
#2  0x00007e7bdfc50a30 in __GI_raise (sig=6) at ../sysdeps/posix/raise.c:26
#3  0x00007e7be3457643 in KCrash::defaultCrashHandler (sig=6) at /usr/src/debug/kcrash/kcrash-6.3.0/src/kcrash.cpp:597
#4  0x00007e7bdfc50ae0 in <signal handler called> () at /usr/lib/libc.so.6
#5  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
#6  0x00007e7bdfca8eb3 in __pthread_kill_internal (threadid=<optimized out>, signo=6) at pthread_kill.c:78
#7  0x00007e7bdfc50a30 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
#8  0x00007e7bdfc384c3 in __GI_abort () at abort.c:79
#9  0x00007e7bdfe97b0c in __gnu_cxx::__verbose_terminate_handler () at /usr/src/debug/gcc/gcc/libstdc++-v3/libsupc++/vterminate.cc:95
#10 0x00007e7bdfeadf1a in __cxxabiv1::__terminate (handler=<optimized out>)
    at /usr/src/debug/gcc/gcc/libstdc++-v3/libsupc++/eh_terminate.cc:48
#11 0x00007e7bdfe9750a in std::terminate () at /usr/src/debug/gcc/gcc/libstdc++-v3/libsupc++/eh_terminate.cc:58
#12 0x00007e7bdfeaedb5 in __cxxabiv1::__cxa_pure_virtual () at /usr/src/debug/gcc/gcc/libstdc++-v3/libsupc++/pure.cc:50
#13 0x00007e7be2df5fd8 in KWin::OffscreenQuickView::update (this=0x630aed9eae50)
    at /usr/src/debug/kwin/kwin-6.1.1.2/src/effect/offscreenquickview.cpp:267
#14 KWin::OffscreenQuickView::update (this=0x630aed9eae50) at /usr/src/debug/kwin/kwin-6.1.1.2/src/effect/offscreenquickview.cpp:200
#15 0x00007e7be03a16f7 in QtPrivate::QSlotObjectBase::call
    (this=0x7e7bcc027380, r=0x630aed9eae50, a=0x7ffee452a830, this=<optimized out>, r=<optimized out>, a=<optimized out>)
    at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:469
#16 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>, argv=<optimized out>)
    at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4086
#17 0x00007e7be03a9885 in QTimer::timeout (this=0x630aed6dde80, _t1=...)
    at /usr/src/debug/qt6-base/build/src/corelib/Core_autogen/include/moc_qtimer.cpp:224
#18 QTimer::timerEvent (e=<optimized out>, this=0x630aed6dde80) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qtimer.cpp:258
#19 QTimer::timerEvent (this=0x630aed6dde80, e=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qtimer.cpp:252
#20 0x00007e7be038bfc9 in QObject::event (this=0x630aed6dde80, e=0x7ffee452a9e0)
    at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:1427
#21 0x00007e7be12fc51c in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x630aed6dde80, e=0x7ffee452a9e0)
    at /usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:3287
#22 0x00007e7be0344d28 in QCoreApplication::notifyInternal2 (receiver=0x630aed6dde80, event=0x7ffee452a9e0)
    at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1142
#23 0x00007e7be04c3c98 in QCoreApplication::sendEvent (receiver=<optimized out>, event=0x7ffee452a9e0)
    at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1583
#24 QTimerInfoList::activateTimers (this=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qtimerinfo_unix.cpp:434
#25 0x00007e7be05a49b1 in timerSourceDispatch (source=<optimized out>)
    at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:150
#26 idleTimerSourceDispatch (source=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:197
#27 0x00007e7bdf227a89 in g_main_dispatch (context=0x7e7bd4000f00) at ../glib/glib/gmain.c:3344
#28 0x00007e7bdf2899b7 in g_main_context_dispatch_unlocked (context=0x7e7bd4000f00) at ../glib/glib/gmain.c:4152
#29 g_main_context_iterate_unlocked.isra.0
    (context=context@entry=0x7e7bd4000f00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at ../glib/glib/gmain.c:4217
#30 0x00007e7bdf226f95 in g_main_context_iteration (context=0x7e7bd4000f00, may_block=1) at ../glib/glib/gmain.c:4282
#31 0x00007e7be05a2cbd in QEventDispatcherGlib::processEvents (this=0x630aeae4e560, flags=...)
    at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:394
#32 0x00007e7be034f01e in QEventLoop::processEvents (this=0x7ffee452acc0, flags=...)
    at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:100
#33 QEventLoop::exec (this=0x7ffee452acc0, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:182
#34 0x00007e7be034934d in QCoreApplication::exec () at /usr/src/debug/qt6-base/qtbase/src/corelib/global/qflags.h:74
#35 0x00007e7be12f83ba in QApplication::exec () at /usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:2555
#36 0x0000630ac19bde2b in main (argc=<optimized out>, argv=0x7ffee452b078) at /usr/src/debug/kwin/kwin-6.1.1.2/src/main_x11.cpp:467

Comment 8 FishBoneEK 2024-07-03 12:21:37 UTC

The installed ver of kwin arch package is 6.1.1.2-1

Comment 9 FishBoneEK 2024-07-06 09:21:26 UTC

It seems to be fixed in 6.1.2? I will keep observing and mark it as resolved if this issue doesn't appear anymore.

Comment 10 Nate Graham 2024-07-10 20:52:40 UTC

Cool, thanks!

Comment 11 FishBoneEK 2024-07-13 12:26:33 UTC

Yeah I think it's solved, no more crashes.