497318 – Dragging window between the corners of two displays causes KWin to hang

Bug 497318 - Dragging window between the corners of two displays causes KWin to hang

Summary: Dragging window between the corners of two displays causes KWin to hang

Status:	RESOLVED DUPLICATE of bug 493277

Alias:	None

Product:	kwin
Classification:	Plasma
Component:	wayland-generic (other bugs)
Version First Reported In:	git master
Platform:	Other Linux

Importance:	NOR normal
Target Milestone:	---
Assignee:	KWin default assignee

URL:
Keywords:

Depends on:
Blocks:

Reported:	2024-12-11 09:49 UTC by Aidan Harris
Modified:	2024-12-13 19:57 UTC (History)
CC List:	1 user (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

Attachments
gdb.txt (131.34 KB, text/plain) 2024-12-11 09:49 UTC, Aidan Harris	Details
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Description Aidan Harris 2024-12-11 09:49:05 UTC

Created attachment 176519 [details]
gdb.txt

***
If you're not sure this is actually a bug, instead post about it at https://discuss.kde.org

If you're reporting a crash, attach a backtrace with debug symbols; see https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports

Please remove this comment after reading and before submitting - thanks!
***

SUMMARY

KWin hangs and spends a lot of CPU time in KWin::Window::nextInteractive. Something is spinning the CPU in KWin or Qt and causing it to lockup.

The GPU driver is fine as far as I can tell, there's nothing printed in dmesg and the kwin_wayland_wr process restarts KWin correctly if I kill it with `pkill -9 -x kwin_wayland`. Looks like an issue in KWin or Qt somewhere.

This is what `perf top -p $(pgrep -x kwin_wayland)` reports:

    62.38%  libkwin.so.6.2.80    [.] KWin::Window::nextInteractive
    24.32%  libQt6Core.so.6.8.1  [.] QRect::operator&
     6.02%  libQt6Gui.so.6.8.1   [.] QRegion::end
     3.41%  libQt6Gui.so.6.8.1   [.] QRegion::begin
     1.34%  libkwin.so.6.2.80    [.] QRegion::end
     1.33%  libkwin.so.6.2.80    [.] QRect::operator&
     0.97%  libkwin.so.6.2.80    [.] QRegion::begin
     0.01%  [kernel]             [k] tick_do_update_jiffies64
     0.01%  [kernel]             [k] srso_alias_return_thunk
     0.01%  [kernel]             [k] update_rt_rq_load_avg
     0.01%  [kernel]             [k] read_tsc
	 0.01%  [kernel]             [k] amdgpu_dm_irq_handler
     0.01%  [kernel]             [k] dm_dcn_vertical_interrupt0_high_irq
	 0.01%  [kernel]             [k] srso_alias_safe_ret
	 0.00%  [kernel]             [k] update_vsyscall
	 0.00%  [kernel]             [k] amdgpu_irq_handler
     0.00%  [kernel]             [k] dm_write_reg_func
	 0.00%  [kernel]             [k] to_dal_irq_source_dcn30
     0.00%  [kernel]             [k] navi10_ih_get_wptr
     0.00%  [kernel]             [k] ktime_get_update_offsets_now
     0.00%  [kernel]             [k] hrtimer_interrupt
     0.00%  [kernel]             [k] sched_clock_cpu
     0.00%  [kernel]             [k] sched_clock
     0.00%  [kernel]             [k] irqtime_account_irq
     0.00%  [kernel]             [k] preempt_count_add
	 0.00%  [kernel]             [k] __sysvec_apic_timer_interrupt
     0.00%  [kernel]             [k] preempt_count_sub
     0.00%  [kernel]             [k] native_sched_clock
     0.00%  [kernel]             [k] __irq_exit_rcu.llvm.13343355091959174
     0.00%  [kernel]             [k] timekeeping_advance.llvm.758212563608
	 0.00%  [kernel]             [k] asm_sysvec_apic_timer_interrupt
     0.00%  [kernel]             [k] __handle_irq_event_percpu
     0.00%  [kernel]             [k] event_interrupt_isr_v10.llvm.18313402
     0.00%  [kernel]             [k] _raw_spin_unlock_irqrestore
     0.00%  [kernel]             [k] sched_balance_trigger


STEPS TO REPRODUCE
I can semi-reliably reproduce by dragging a Firefox window but it's not 100%. I can't make it happen on-demand.


SOFTWARE/OS VERSIONS
Operating System: Gentoo 2.17
KDE Plasma Version: 6.2.80
KDE Frameworks Version: 6.10.0
Qt Version: 6.8.1
Kernel Version: 6.12.4-zen1 (64-bit)
Graphics Platform: Wayland
Processors: 32 × AMD Ryzen 9 5950X 16-Core Processor
Memory: 62.7 GiB of RAM
Graphics Processor: AMD Radeon RX 6700 XT
Manufacturer: ASUS

ADDITIONAL INFORMATION
I stepped about in Gdb a bit and it seems stuck in QRect somewhere, but it's beyond me. I'll attach the gdb log file to this report.

Comment 1 Aidan Harris 2024-12-11 20:32:16 UTC

Some more info from when this happens. I just checked my syslog messages in /var/log/messages (no Journald on Gentoo, but I forward all logs from KWin and Plasma to the syslog) and see a lot of errors indicating this might be a deeper problem in the DRM driver somewhere even though nothing is logged to dmesg, etc.

Any ideas how to debug this further? Should I report this to AMD?

Dec 11 20:23:37 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:37 desktop startplasma-wayland[19759]: kwin_libinput: Libinput: event2  - Logitech G502 HERO Gaming Mouse: client bug: event processing lagging behind by 38ms, your system is too slow
Dec 11 20:23:37 desktop startplasma-wayland[19759]: 
Dec 11 20:23:37 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:37 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:37 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:37 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:37 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:37 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:37 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:37 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:37 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:37 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:37 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:37 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:37 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:37 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:38 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:38 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:38 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:38 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:38 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:38 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:38 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:38 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:38 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:38 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:38 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:38 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:38 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:38 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:38 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:38 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:38 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:38 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:38 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:38 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:38 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:38 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:38 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:39 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:39 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:39 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:40 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:40 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:40 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:40 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:40 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:40 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:40 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:40 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:40 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:40 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:40 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:40 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:40 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:40 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:40 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:41 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:41 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:41 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:41 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:41 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:41 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:41 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:41 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:41 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:41 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:41 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:42 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:42 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:42 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:42 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:42 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:42 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:42 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:42 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:42 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:43 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:43 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:43 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:43 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:43 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:43 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:43 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:43 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:43 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:43 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:43 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:43 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:43 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:43 desktop startplasma-wayland[19759]: kwin_scene_opengl: 0x3: GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dec 11 20:23:44 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:44 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:45 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:45 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:46 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:46 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:47 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:47 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:48 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:48 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:49 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:49 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:50 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:50 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:51 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:51 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:52 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:52 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:53 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:53 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:54 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:54 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:55 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:55 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:56 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:56 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:57 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:57 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:58 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:58 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:59 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:23:59 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:00 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:00 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:01 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:01 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:02 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:02 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:03 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:03 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:04 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:04 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:05 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:05 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:06 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:06 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:07 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:07 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:08 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:08 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:09 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:09 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:10 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:10 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:11 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:11 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:12 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:12 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:13 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:13 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:14 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:14 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:15 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:15 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:16 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:16 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:17 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:17 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:18 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:18 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:19 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:19 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:20 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:20 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:21 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:21 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:22 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:22 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:23 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:23 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:24 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:24 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:25 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:25 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:26 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:26 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:27 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:27 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:28 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:28 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:29 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:29 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:30 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:30 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:31 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:31 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:32 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:32 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:33 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:33 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:34 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:34 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:35 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:35 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:36 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:36 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:37 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:37 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:38 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:38 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:39 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:39 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:40 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:40 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:41 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:41 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:42 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:42 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:43 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:43 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:44 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:44 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:45 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:45 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:46 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:46 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:47 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:47 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:48 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:48 desktop startplasma-wayland[19759]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug
Dec 11 20:24:48 desktop startplasma-wayland[19759]: (EE) failed to read Wayland events: Broken pipe
Dec 11 20:24:48 desktop startplasma-wayland[19759]: The Wayland connection broke. Did the Wayland compositor die?
Dec 11 20:24:48 desktop startplasma-wayland[19759]: qt.qpa.wayland: Attempting wayland reconnect
Dec 11 20:24:48 desktop startplasma-wayland[19759]: Failed to write to the pipe: Bad file descriptor.
Dec 11 20:24:48 desktop startplasma-wayland[19759]: qt.qpa.wayland: Creating a fake screen in order for Qt not to crash
Dec 11 20:24:48 desktop startplasma-wayland[19759]: The Wayland connection broke. Did the Wayland compositor die?
Dec 11 20:24:48 desktop startplasma-wayland[19759]: qt.qpa.wayland: Attempting wayland reconnect
Dec 11 20:24:48 de

The Wayland compositor dying at the end is from when I killed the compositor over SSH.

Comment 2 Nate Graham 2024-12-13 19:57:23 UTC


*** This bug has been marked as a duplicate of bug 493277 ***