[kwin] [Bug 511059] kwin crashes when waking up monitors from standby

[Zane]

https://bugs.kde.org/show_bug.cgi?id=511059

Zane <sites+kdeb...@vs49688.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |sites+kdeb...@vs49688.net

--- Comment #1 from Zane <sites+kdeb...@vs49688.net> ---
Same issue, same trace.

Operating System: NixOS 25.11
KDE Plasma Version: 6.5.0
KDE Frameworks Version: 6.19.0
Qt Version: 6.10.0
Kernel Version: 6.16.12 (64-bit)
Graphics Platform: Wayland
Processors: 16 × AMD Ryzen 7 PRO 7840U w/ Radeon 780M Graphics
Memory: 32 GiB of RAM (27.1 GiB usable)
Graphics Processor: AMD Radeon 780M Graphics
Manufacturer: LENOVO
Product Name: 21K5CTO1WW
System Version: ThinkPad P14s Gen 4


> Stack trace of thread 2986:
> #0  0x00007f49bc649aac __pthread_kill_implementation (libc.so.6 + 0x9caac)
> #1  0x00007f49bc5ee90e raise (libc.so.6 + 0x4190e)
> #2  0x00007f49c0108703 _ZN6KCrash19defaultCrashHandlerEi (libKF6Crash.so.6 + 
> 0x5703)
> #3  0x00007f49bc5ee9c0 __restore_rt (libc.so.6 + 0x419c0)
> #4  0x00007f49bc649aac __pthread_kill_implementation (libc.so.6 + 0x9caac)
> #5  0x00007f49bc5ee90e raise (libc.so.6 + 0x4190e)
> #6  0x00007f49bc5d5942 abort (libc.so.6 + 0x28942)
> #7  0x00007f49bcc1652b _Z6qAbortv (libQt6Core.so.6 + 0xd652b)
> #8  0x00007f49bcc6cf49 
> _ZL10qt_message9QtMsgTypeRK18QMessageLogContextPKcP13__va_list_tag 
> (libQt6Core.so.6 + 0x12cf49)
> #9  0x00007f49bcc17ccd _ZNK14QMessageLogger5fatalEPKcz (libQt6Core.so.6 + 
> 0xd7ccd)
> #10 0x00007f49c0324f99 _ZN4KWin9Workspace15setActiveOutputEPNS_6OutputE.cold 
> (libkwin.so.6 + 0x211f99)
> #11 0x00007f49c04651ac 
> _ZN4KWin9Workspace12takeActivityEPNS_6WindowE6QFlagsINS0_12ActivityFlagEE 
> (libkwin.so.6 + 0x3521ac)
> #12 0x00007f49c046556d _ZN4KWin9Workspace18activateNextWindowEPNS_6WindowE 
> (libkwin.so.6 + 0x35256d)
> #13 0x00007f49c0797322 _ZN4KWin9Workspace19removeWaylandWindowEPNS_6WindowE 
> (libkwin.so.6 + 0x684322)
> #14 0x00007f49bcd6bd3e _Z10doActivateILb0EEvP7QObjectiPPv (libQt6Core.so.6 + 
> 0x22bd3e)
> #15 0x00007f49c074b0d0 _ZN4KWin13WaylandServer13windowRemovedEPNS_6WindowE 
> (libkwin.so.6 + 0x6380d0)
> #16 0x00007f49c05c1749 _ZN4KWin18LayerShellV1Window13destroyWindowEv 
> (libkwin.so.6 + 0x4ae749)
> #17 0x00007f49bcd6bd3e _Z10doActivateILb0EEvP7QObjectiPPv (libQt6Core.so.6 + 
> 0x22bd3e)
> #18 0x00007f49c07833b0 _ZN4KWin9Workspace13outputRemovedEPNS_6OutputE 
> (libkwin.so.6 + 0x6703b0)
> #19 0x00007f49c079e4b8 
> _ZN4KWin9Workspace13updateOutputsERKSt8optionalI5QListIPNS_6OutputEEE 
> (libkwin.so.6 + 0x68b4b8)
> #20 0x00007f49c07a0a6c 
> _ZN4KWin9Workspace24applyOutputConfigurationERNS_19OutputConfigurationERKSt8optionalI5QListIPNS_6Outp>
> #21 0x00007f49c07a1044 _ZN4KWin9Workspace25updateOutputConfigurationEv 
> (libkwin.so.6 + 0x68e044)
> #22 0x00007f49c07a18de _ZN4KWin9Workspace31slotOutputBackendOutputsQueriedEv 
> (libkwin.so.6 + 0x68e8de)
> #23 0x00007f49bcd6bd3e _Z10doActivateILb0EEvP7QObjectiPPv (libQt6Core.so.6 + 
> 0x22bd3e)
> #24 0x00007f49c0807d71 _ZN4KWin10DrmBackend13updateOutputsEv (libkwin.so.6 + 
> 0x6f4d71)
> #25 0x00007f49c0808511 _ZN4KWin10DrmBackend15handleUdevEventEv (libkwin.so.6 
> + 0x6f5511)
> #26 0x00007f49bcd6bd3e _Z10doActivateILb0EEvP7QObjectiPPv (libQt6Core.so.6 + 
> 0x22bd3e)
> #27 0x00007f49bcd7b1d3 
> _ZN15QSocketNotifier9activatedE17QSocketDescriptorNS_4TypeENS_14QPrivateSignalE
>  (libQt6Core.so.6 + 0x>
> #28 0x00007f49bcd7b9cb _ZN15QSocketNotifier5eventEP6QEvent (libQt6Core.so.6 + 
> 0x23b9cb)
> #29 0x00007f49be244a4d 
> _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 
> + 0x1a4a4d)
> #30 0x00007f49bccfd0c8 
> _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt6Core.so.6 + 
> 0x1bd0c8)
> #31 0x00007f49bceeb146 
> _ZN27QEventDispatcherUNIXPrivate23activateSocketNotifiersEv (libQt6Core.so.6 
> + 0x3ab146)
> #32 0x00007f49bceebb8c 
> _ZN20QEventDispatcherUNIX13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
>  (libQt6Core.so.6 >
> #33 0x00007f49bdd41702 
> _ZN23QUnixEventDispatcherQPA13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
>  (libQt6Gui.so.>
> #34 0x00007f49bcd0ae93 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE 
> (libQt6Core.so.6 + 0x1cae93)                                  > #35 
> 0x00007f49bcd05d81 _ZN16QCoreApplication4execEv (libQt6Core.so.6 + 0x1c5d81)
> #36 0x00005572ff3487d9 main 
> (/nix/store/day7il0axz08knvnffkylygvbmbxmcza-kwin-6.5.0/bin/.kwin_wayland-wrapped
>  + 0x577d9)
> #37 0x00007f49bc5d74d8 __libc_start_call_main (libc.so.6 + 0x2a4d8)
> #38 0x00007f49bc5d759b __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x2a59b)
> #39 0x00005572ff34c485 _start 
> (/nix/store/day7il0axz08knvnffkylygvbmbxmcza-kwin-6.5.0/bin/.kwin_wayland-wrapped
>  + 0x5b485)

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