Bug 15199

Summary:	AB-INT: qemu-pcc failures
Product:	[QA/Testing] Runtime Testing	Reporter:	Alexandre Belloni <alexandre.belloni>
Component:	testimage	Assignee:	Richard Purdie <richard.purdie>
Status:	RESOLVED FIXED	QA Contact:
Severity:	normal
Priority:	High	CC:	alexandre.belloni, luca.ceresoli, mikko.rapeli, paulg, randy.macleod
Version:	unspecified
Target Milestone:	4.3 M3
Hardware:	x86
OS:	Multiple
Whiteboard:	AB-INT
OS type for building Yocto:	---	Type of Regression:	---
Verified:		Documentation change:	No (bug/feature does not impact docs)

Description Alexandre Belloni 2023-08-23 22:25:15 UTC

qemu-ppc currently fails, this is probably related to load on the worker and it results in either the RCU stall warning getting triggered or the systemd watchdog firing.

Investigation by Richard here:
https://lists.openembedded.org/g/openembedded-core/message/186634

Comment 1 Alexandre Belloni 2023-08-23 22:33:41 UTC

https://autobuilder.yoctoproject.org/typhoon/#/builders/63/builds/7596/steps/13/logs/stdio

qemuppc ubuntu2004-ty-1


https://autobuilder.yoctoproject.org/typhoon/#/builders/63/builds/7597/steps/13/logs/stdio

qemuppc ubuntu2210-ty-1

https://autobuilder.yoctoproject.org/typhoon/#/builders/107/builds/5006/steps/13/logs/stdio

qemuppc-alt ubuntu2210-ty-1


https://autobuilder.yoctoproject.org/typhoon/#/builders/153/builds/387/steps/12/logs/stdio

qemuppc-tc alma9-ty-2

https://autobuilder.yoctoproject.org/typhoon/#/builders/63/builds/7604/steps/12/logs/stdio

qemuppc alma9-ty-2

https://autobuilder.yoctoproject.org/typhoon/#/builders/107/builds/5011/steps/12/logs/stdio

qemuppc-alt fedora38-ty-4

https://autobuilder.yoctoproject.org/typhoon/#/builders/153/builds/394/steps/12/logs/stdio

qemuppc-tc fedora37-ty-2

Comment 2 Mikko Rapeli 2023-08-25 06:34:04 UTC

The issues are seen with qemu-ppc at version 8.0.3 and I guess 8.1.0 too from poky master branch.

I guess this problem is not seen on mickledore branch with qemu 7.2.0, kirkstone branch with qemu 6.2.0 or dunfell branch with qemu 4.2.0 ?

Comment 3 Luca Ceresoli 2023-08-26 08:27:23 UTC

https://autobuilder.yoctoproject.org/typhoon/#/builders/153/builds/411/steps/13/logs/stdio

qemuppc-tc on opensuse154-ty-3

https://autobuilder.yoctoproject.org/typhoon/#/builders/63/builds/7619/steps/12/logs/stdio

qemuppc on fedora38-ty-2

https://autobuilder.yoctoproject.org/typhoon/#/builders/63/builds/7609/steps/13/logs/stdio

qemuppc on alma8-ty-1

https://autobuilder.yoctoproject.org/typhoon/#/builders/107/builds/5015/steps/12/logs/stdio

qemuppc-alt on debian11-ty-1

https://autobuilder.yoctoproject.org/typhoon/#/builders/63/builds/7613/steps/12/logs/stdio

qemuppc on ubuntu2204-ty-3

https://autobuilder.yoctoproject.org/typhoon/#/builders/107/builds/5019/steps/13/logs/stdio

qemuppc-alt on opensuse154-ty-2

https://autobuilder.yoctoproject.org/typhoon/#/builders/153/builds/403/steps/12/logs/stdio

qemuppc-tc on fedora37-ty-3

Comment 4 Richard Purdie 2023-09-07 14:46:04 UTC

Tracked down to the glibc 2.38 in uninative. Fixed by stable updates to glibc's stable branch, probably in memalign. https://git.yoctoproject.org/poky/commit/?id=17351d2a262c444e846c20355f7e29aaad206d71