Bug 2227139

Summary: Machine freezes in plasma session
Product: [Fedora] Fedora Reporter: Marek Greško <marek.gresko>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: NEW --- QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: unspecified    
Version: 38CC: acaringi, adscvr, airlied, alciregi, bskeggs, hdegoede, hpa, jarodwilson, josef, kernel-maint, lgoncalv, linville, masami256, mchehab, ptalbert, steved
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Hardware: x86_64   
OS: Linux   
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Description Marek Greško 2023-07-28 07:13:26 UTC 
Hello,

after upgrading to kernel 6.4.4 and same for 6.4.6 the plasma session (wayland) freezes randomly. Probably related logs:

júl 28 08:41:51 hostname plasmashell[3057]: Crash Annotation GraphicsCriticalError: |[0][GFX1-]: ManageChildProcess(vaapitest): poll failed: Adresár alebo súbor neexistuje
júl 28 08:41:51 hostname plasmashell[3057]:  (t=6.0078) [GFX1-]: ManageChildProcess(vaapitest): poll failed: Adresár alebo súbor neexistuje
júl 28 08:41:51 hostname plasmashell[3057]: Crash Annotation GraphicsCriticalError: |[0][GFX1-]: ManageChildProcess(vaapitest): poll failed: Adresár alebo súbor neexistuje
júl 28 08:41:51 hostname plasmashell[3057]:  (t=6.0078) |[1][GFX1-]: vaapitest: ManageChildProcess failed
júl 28 08:41:51 hostname plasmashell[3057]:  (t=6.00784) [GFX1-]: vaapitest: ManageChildProcess failed
júl 28 08:41:52 hostname rtkit-daemon[831]: Successfully made thread 3248 of process 3057 (/usr/lib64/firefox/firefox) owned by '...' RT at priority 10.
júl 28 08:42:02 hostname plasma_waitforname[1880]: org.kde.knotifications: WaitForName: Service was not registered within timeout

I am not sure whether the kernel is the root cause or only plasma is not prepared to cooperate with some changes in the kernel.

Sometimes I am able to run several hours, sometimes it freezes in a minute.

Thanks

Marek



Reproducible: Always
Comment 1 Marek Greško 2023-07-28 08:26:47 UTC 
Hello,

I forgot to mention that right before the freeze I observe grow in the load. Last time it frozen the I have seen the load greater than 7 and then freeze without refresh of the terminal window.

Marek