Bug 1933922

Summary:	WARNING: CPU: 1 PID: 951485 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_put+0x34d/0x370 [ttm]
Product:	[Fedora] Fedora	Reporter:	Fei Liu <feliu>
Component:	kernel	Assignee:	Kernel Maintainer List <kernel-maint>
Status:	NEW ---	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	rawhide	CC:	acaringi, adscvr, airlied, alciregi, bskeggs, hdegoede, jarodwilson, jeremy, jglisse, jonathan, josef, kernel-maint, lgoncalv, linville, masami256, mchehab, ptalbert, steved
Target Milestone:	---
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
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Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:		Type:	Bug
Regression:	---	Mount Type:	---
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Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Fei Liu 2021-03-02 03:12:06 UTC

1. Please describe the problem:
WARNING: CPU: 1 PID: 951485 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_put+0x34d/0x370 [ttm]

2. What is the Version-Release number of the kernel:
 5.11.0

3. Did it work previously in Fedora? If so, what kernel version did the issue
   *first* appear?  Old kernels are available for download at
   https://koji.fedoraproject.org/koji/packageinfo?packageID=8 :


4. Can you reproduce this issue? If so, please provide the steps to reproduce
   the issue below:
no


5. Does this problem occur with the latest Rawhide kernel? To install the
   Rawhide kernel, run ``sudo dnf install fedora-repos-rawhide`` followed by
   ``sudo dnf update --enablerepo=rawhide kernel``:
yes


6. Are you running any modules that not shipped with directly Fedora's kernel?:
no

7. Please attach the kernel logs. You can get the complete kernel log
   for a boot with ``journalctl --no-hostname -k > dmesg.txt``. If the
   issue occurred on a previous boot, use the journalctl ``-b`` flag.
https://beaker.engineering.redhat.com/recipes/9632901#task122567703
https://beaker-archive.host.prod.eng.bos.redhat.com/beaker-logs/2021/02/51369/5136957/9632901/console.log