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Type: Bug
Resolution: Unresolved
Priority: Major
Fix Version/s: rhel-8.10.z
Affects Version/s: rhel-8.10
Component/s: kernel / File Systems / GFS-GFS2
Labels:
None

Regression:
No
Severity:
Moderate

Pool Team:

rhel-sst-filesystems
Sub-System Group:

ssg_filesystems_storage_and_HA

Story Points:
3
Blocked:
False
Blocked Reason:

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None

Show
None
Product Documentation Required:
None
Products:

Red Hat Enterprise Linux
Sprint:
None

Preliminary Testing:
Requested
Testable Builds:

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The following Merge Request has pipeline job artifacts available:

Title: dlm: fix recovery of middle conversions
MR: https://gitlab.com/redhat/rhel/src/kernel/rhel-8/-/merge_requests/8009
MR Pipeline: https://gitlab.com/redhat/rhel/src/kernel/rhel-8/-/pipelines/1546604353

The Repo URLs are *not* accessible from a web browser! They only function as a dnf or yum baseurl.

Artifacts expire six weeks after creation. If artifacts are needed after that time please rerun the pipeline by visiting the MR's 'Pipelines' tab and clicking the 'Run pipeline' button.

----------------------------------------

Downstream Pipeline Name: RHEL (rhel8_merge_request)
DataWarehouse Checkout: https://datawarehouse.cki-project.org/kcidb/checkouts/redhat:1546604417

4.18.0-553.30.1.el8_10.8009_1546604353.s390x-debug:
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Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/1546604417/publish_s390x_debug/8388122723/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.s390x/

4.18.0-553.30.1.el8_10.8009_1546604353.s390x:
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Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/1546604417/publish_s390x/8388122716/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.s390x/

4.18.0-553.30.1.el8_10.8009_1546604353.aarch64-debug:
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Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/1546604417/publish_aarch64_debug/8388122712/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.aarch64/

4.18.0-553.30.1.el8_10.8009_1546604353.aarch64:
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Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/1546604417/publish_aarch64/8388122710/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.aarch64/

4.18.0-553.30.1.el8_10.8009_1546604353.ppc64le-debug:
Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/1546604417/publish_ppc64le_debug/8388122704/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.ppc64le/
Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/1546604417/publish_ppc64le_debug/8388122704/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.ppc64le/

4.18.0-553.30.1.el8_10.8009_1546604353.ppc64le:
Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/1546604417/publish_ppc64le/8388122701/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.ppc64le/
Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/1546604417/publish_ppc64le/8388122701/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.ppc64le/

4.18.0-553.30.1.el8_10.8009_1546604353.x86_64-debug:
Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/1546604417/publish_x86_64_debug/8388122695/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.x86_64/
Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/1546604417/publish_x86_64_debug/8388122695/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.x86_64/

4.18.0-553.30.1.el8_10.8009_1546604353.x86_64:
Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/1546604417/publish_x86_64/8388122683/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.x86_64/
Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/1546604417/publish_x86_64/8388122683/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.x86_64/

----------------------------------------

Downstream Pipeline Name: REALTIME (rhel8_realtime_check_merge_request)
DataWarehouse Checkout: https://datawarehouse.cki-project.org/kcidb/checkouts/redhat:1546604415

4.18.0-553.30.1.rt7.371.el8_10.8009_1546604353.x86_64-debug:
Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/1546604415/publish_x86_64_debug/8388122547/artifacts/repo/4.18.0-553.30.1.rt7.371.el8_10.8009_1546604353.x86_64/
Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/1546604415/publish_x86_64_debug/8388122547/artifacts/repo/4.18.0-553.30.1.rt7.371.el8_10.8009_1546604353.x86_64/

4.18.0-553.30.1.rt7.371.el8_10.8009_1546604353.x86_64:
Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/1546604415/publish_x86_64/8388122530/artifacts/repo/4.18.0-553.30.1.rt7.371.el8_10.8009_1546604353.x86_64/
Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/1546604415/publish_x86_64/8388122530/artifacts/repo/4.18.0-553.30.1.rt7.371.el8_10.8009_1546604353.x86_64/

----------------------------------------

Updated 2024-11-15 23:38 UTC by buglinker:
- KWF FAQ: https://red.ht/kernel_workflow_doc
- Slack #team-kernel-workflow: https://redhat-internal.slack.com/archives/C04LRUPMJQ5
- Source: https://gitlab.com/cki-project/kernel-workflow/-/blob/main/webhook/buglinker.py
- Documentation: https://gitlab.com/cki-project/kernel-workflow/-/blob/main/docs/README.buglinker.md
- Report an issue: https://gitlab.com/cki-project/kernel-workflow/-/issues/new?issue%5Btitle%5D=buglinker%20webhook%20issue

Show
The following Merge Request has pipeline job artifacts available: Title: dlm: fix recovery of middle conversions MR: https://gitlab.com/redhat/rhel/src/kernel/rhel-8/-/merge_requests/8009 MR Pipeline: https://gitlab.com/redhat/rhel/src/kernel/rhel-8/-/pipelines/1546604353 The Repo URLs are *not* accessible from a web browser! They only function as a dnf or yum baseurl. Artifacts expire six weeks after creation. If artifacts are needed after that time please rerun the pipeline by visiting the MR's 'Pipelines' tab and clicking the 'Run pipeline' button. ---------------------------------------- Downstream Pipeline Name: RHEL (rhel8_merge_request) DataWarehouse Checkout: https://datawarehouse.cki-project.org/kcidb/checkouts/redhat:1546604417 4.18.0-553.30.1.el8_10.8009_1546604353.s390x-debug: Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/1546604417/publish_s390x_debug/8388122723/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.s390x/ Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/1546604417/publish_s390x_debug/8388122723/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.s390x/ 4.18.0-553.30.1.el8_10.8009_1546604353.s390x: Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/1546604417/publish_s390x/8388122716/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.s390x/ Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/1546604417/publish_s390x/8388122716/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.s390x/ 4.18.0-553.30.1.el8_10.8009_1546604353.aarch64-debug: Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/1546604417/publish_aarch64_debug/8388122712/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.aarch64/ Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/1546604417/publish_aarch64_debug/8388122712/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.aarch64/ 4.18.0-553.30.1.el8_10.8009_1546604353.aarch64: Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/1546604417/publish_aarch64/8388122710/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.aarch64/ Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/1546604417/publish_aarch64/8388122710/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.aarch64/ 4.18.0-553.30.1.el8_10.8009_1546604353.ppc64le-debug: Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/1546604417/publish_ppc64le_debug/8388122704/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.ppc64le/ Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/1546604417/publish_ppc64le_debug/8388122704/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.ppc64le/ 4.18.0-553.30.1.el8_10.8009_1546604353.ppc64le: Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/1546604417/publish_ppc64le/8388122701/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.ppc64le/ Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/1546604417/publish_ppc64le/8388122701/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.ppc64le/ 4.18.0-553.30.1.el8_10.8009_1546604353.x86_64-debug: Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/1546604417/publish_x86_64_debug/8388122695/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.x86_64/ Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/1546604417/publish_x86_64_debug/8388122695/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.x86_64/ 4.18.0-553.30.1.el8_10.8009_1546604353.x86_64: Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/1546604417/publish_x86_64/8388122683/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.x86_64/ Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/1546604417/publish_x86_64/8388122683/artifacts/repo/4.18.0-553.30.1.el8_10.8009_1546604353.x86_64/ ---------------------------------------- Downstream Pipeline Name: REALTIME (rhel8_realtime_check_merge_request) DataWarehouse Checkout: https://datawarehouse.cki-project.org/kcidb/checkouts/redhat:1546604415 4.18.0-553.30.1.rt7.371.el8_10.8009_1546604353.x86_64-debug: Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/1546604415/publish_x86_64_debug/8388122547/artifacts/repo/4.18.0-553.30.1.rt7.371.el8_10.8009_1546604353.x86_64/ Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/1546604415/publish_x86_64_debug/8388122547/artifacts/repo/4.18.0-553.30.1.rt7.371.el8_10.8009_1546604353.x86_64/ 4.18.0-553.30.1.rt7.371.el8_10.8009_1546604353.x86_64: Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/1546604415/publish_x86_64/8388122530/artifacts/repo/4.18.0-553.30.1.rt7.371.el8_10.8009_1546604353.x86_64/ Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/1546604415/publish_x86_64/8388122530/artifacts/repo/4.18.0-553.30.1.rt7.371.el8_10.8009_1546604353.x86_64/ ---------------------------------------- Updated 2024-11-15 23:38 UTC by buglinker: - KWF FAQ: https://red.ht/kernel_workflow_doc - Slack #team-kernel-workflow: https://redhat-internal.slack.com/archives/C04LRUPMJQ5 - Source: https://gitlab.com/cki-project/kernel-workflow/-/blob/main/webhook/buglinker.py - Documentation: https://gitlab.com/cki-project/kernel-workflow/-/blob/main/docs/README.buglinker.md - Report an issue: https://gitlab.com/cki-project/kernel-workflow/-/issues/new?issue%5Btitle%5D=buglinker%20webhook%20issue
Test Coverage:
None

Experience:
Architecture:

x86_64

PX Impact Score:
PX Technical Impact:
PX Impact Range:
PX Review Complete:
SFDC Cases Counter:
SFDC Cases Open:
SFDC Cases Links:

Planning:
None

What were you trying to do that didn't work?

They rebooted a cluster node. This cause gfs2 to replay journal on surviving cluster node. Then a few seconds later a kernel panic occurred on the surviving cluster node.

The vmcore has been uploaded to: Task #493416609 - Retrace Server Task Manager

[2410978.308542] -----------[ cut here ]-----------
[2410978.308543] kernel BUG at fs/gfs2/glock.c:764!
[2410978.308625] invalid opcode: 0000 1 SMP NOPTI
[2410978.308694] CPU: 30 PID: 2843138 Comm: Thread-4 (Activ Kdump: loaded Tainted: P           OE     -------- -  - 4.18.0-553.16.1.el8_10.x86_64 #1
[2410978.308847] Hardware name: HPE ProLiant DL380 Gen10/ProLiant DL380 Gen10, BIOS U30 02/22/2024
[2410978.308941] RIP: 0010:do_xmote.cold.70+0x49/0x4b [gfs2]

What is the impact of this issue to you?

A kernel panic occurred and caused the cluster node to be fenced.

Please provide the package NVR for which the bug is seen:

kernel-4.18.0-553.16.1.el8_10.x86_64

How reproducible is this bug?:

There is a kernel module that might can reproduce the issue. It is spamming PR -> CW conversion and a the master lock node need to be fenced while such request is happening and an answer from the master lock node is expecting. However it is not a 100% reproducer to always being hit.

https://gitlab.com/linux-gfs2/rhel-64860

Expected results

A kernel panic should not occur

Actual results

A kernel panic occurred.

links to

A kernel panic occurred: kernel BUG at fs/gfs2/glock.c:764!

Merge Request: dlm: fix recovery of middle conversions

Details

Description

What were you trying to do that didn't work?

What is the impact of this issue to you?

Please provide the package NVR for which the bug is seen:

How reproducible is this bug?:

Expected results

Actual results

Attachments

Issue Links

Easy Agile Planning Poker

Activity

People

Dates