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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 / CIFS
Labels:
None

Regression:
Yes
Severity:
Low

AssignedTeam:
rhel-fs-net

Story Points:
5
Blocked:
False
Ready:
False
Blocked Reason:

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Product Documentation Required:
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Sprint:
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Preliminary Testing:
Requested
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The following Merge Request has pipeline job artifacts available:

Title: smb: client: fix missing timestamp updates after utime(2) [rhel-8.10.z]
MR: https://gitlab.com/redhat/rhel/src/kernel/rhel-8/-/merge_requests/8990
MR Pipeline: https://gitlab.com/redhat/rhel/src/kernel/rhel-8/-/pipelines/2095150978

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:2095151123

4.18.0-553.80.1.el8_10.8990_2095150978.s390x-debug:
Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/2095151123/publish_s390x_debug/11689278462/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.s390x/
Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/2095151123/publish_s390x_debug/11689278462/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.s390x/

4.18.0-553.80.1.el8_10.8990_2095150978.s390x:
Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/2095151123/publish_s390x/11689278461/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.s390x/
Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/2095151123/publish_s390x/11689278461/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.s390x/

4.18.0-553.80.1.el8_10.8990_2095150978.aarch64-debug:
Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/2095151123/publish_aarch64_debug/11689278460/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.aarch64/
Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/2095151123/publish_aarch64_debug/11689278460/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.aarch64/

4.18.0-553.80.1.el8_10.8990_2095150978.aarch64:
Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/2095151123/publish_aarch64/11689278459/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.aarch64/
Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/2095151123/publish_aarch64/11689278459/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.aarch64/

4.18.0-553.80.1.el8_10.8990_2095150978.ppc64le-debug:
Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/2095151123/publish_ppc64le_debug/11689278458/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.ppc64le/
Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/2095151123/publish_ppc64le_debug/11689278458/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.ppc64le/

4.18.0-553.80.1.el8_10.8990_2095150978.ppc64le:
Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/2095151123/publish_ppc64le/11689278456/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.ppc64le/
Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/2095151123/publish_ppc64le/11689278456/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.ppc64le/

4.18.0-553.80.1.el8_10.8990_2095150978.x86_64-debug:
Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/2095151123/publish_x86_64_debug/11689278455/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.x86_64/
Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/2095151123/publish_x86_64_debug/11689278455/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.x86_64/

4.18.0-553.80.1.el8_10.8990_2095150978.x86_64:
Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/2095151123/publish_x86_64/11689278454/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.x86_64/
Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/2095151123/publish_x86_64/11689278454/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.x86_64/

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

Downstream Pipeline Name: REALTIME (rhel8_realtime_check_merge_request)
DataWarehouse Checkout: https://datawarehouse.cki-project.org/kcidb/checkouts/redhat:2095151119

4.18.0-553.80.1.rt7.421.el8_10.8990_2095150978.x86_64-debug:
Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/2095151119/publish_x86_64_debug/11689278410/artifacts/repo/4.18.0-553.80.1.rt7.421.el8_10.8990_2095150978.x86_64/
Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/2095151119/publish_x86_64_debug/11689278410/artifacts/repo/4.18.0-553.80.1.rt7.421.el8_10.8990_2095150978.x86_64/

4.18.0-553.80.1.rt7.421.el8_10.8990_2095150978.x86_64:
Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/2095151119/publish_x86_64/11689278401/artifacts/repo/4.18.0-553.80.1.rt7.421.el8_10.8990_2095150978.x86_64/
Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/2095151119/publish_x86_64/11689278401/artifacts/repo/4.18.0-553.80.1.rt7.421.el8_10.8990_2095150978.x86_64/

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

Updated 2025-10-12 19:57 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://issues.redhat.com/secure/CreateIssueDetails!init.jspa?pid=12334433&issuetype=1&priority=4&summary=buglinker+webhook+issue&components=kernel-workflow+/+buglinker

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The following Merge Request has pipeline job artifacts available: Title: smb: client: fix missing timestamp updates after utime(2) [rhel-8.10.z] MR: https://gitlab.com/redhat/rhel/src/kernel/rhel-8/-/merge_requests/8990 MR Pipeline: https://gitlab.com/redhat/rhel/src/kernel/rhel-8/-/pipelines/2095150978 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:2095151123 4.18.0-553.80.1.el8_10.8990_2095150978.s390x-debug: Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/2095151123/publish_s390x_debug/11689278462/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.s390x/ Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/2095151123/publish_s390x_debug/11689278462/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.s390x/ 4.18.0-553.80.1.el8_10.8990_2095150978.s390x: Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/2095151123/publish_s390x/11689278461/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.s390x/ Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/2095151123/publish_s390x/11689278461/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.s390x/ 4.18.0-553.80.1.el8_10.8990_2095150978.aarch64-debug: Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/2095151123/publish_aarch64_debug/11689278460/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.aarch64/ Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/2095151123/publish_aarch64_debug/11689278460/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.aarch64/ 4.18.0-553.80.1.el8_10.8990_2095150978.aarch64: Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/2095151123/publish_aarch64/11689278459/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.aarch64/ Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/2095151123/publish_aarch64/11689278459/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.aarch64/ 4.18.0-553.80.1.el8_10.8990_2095150978.ppc64le-debug: Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/2095151123/publish_ppc64le_debug/11689278458/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.ppc64le/ Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/2095151123/publish_ppc64le_debug/11689278458/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.ppc64le/ 4.18.0-553.80.1.el8_10.8990_2095150978.ppc64le: Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/2095151123/publish_ppc64le/11689278456/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.ppc64le/ Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/2095151123/publish_ppc64le/11689278456/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.ppc64le/ 4.18.0-553.80.1.el8_10.8990_2095150978.x86_64-debug: Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/2095151123/publish_x86_64_debug/11689278455/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.x86_64/ Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/2095151123/publish_x86_64_debug/11689278455/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.x86_64/ 4.18.0-553.80.1.el8_10.8990_2095150978.x86_64: Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/2095151123/publish_x86_64/11689278454/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.x86_64/ Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/2095151123/publish_x86_64/11689278454/artifacts/repo/4.18.0-553.80.1.el8_10.8990_2095150978.x86_64/ ---------------------------------------- Downstream Pipeline Name: REALTIME (rhel8_realtime_check_merge_request) DataWarehouse Checkout: https://datawarehouse.cki-project.org/kcidb/checkouts/redhat:2095151119 4.18.0-553.80.1.rt7.421.el8_10.8990_2095150978.x86_64-debug: Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/2095151119/publish_x86_64_debug/11689278410/artifacts/repo/4.18.0-553.80.1.rt7.421.el8_10.8990_2095150978.x86_64/ Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/2095151119/publish_x86_64_debug/11689278410/artifacts/repo/4.18.0-553.80.1.rt7.421.el8_10.8990_2095150978.x86_64/ 4.18.0-553.80.1.rt7.421.el8_10.8990_2095150978.x86_64: Artifacts (RPMs): https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/index.html?prefix=internal-artifacts/2095151119/publish_x86_64/11689278401/artifacts/repo/4.18.0-553.80.1.rt7.421.el8_10.8990_2095150978.x86_64/ Repo URL: https://artifacts.internal.cki-project.org/arr-cki-prod-internal-artifacts/internal-artifacts/2095151119/publish_x86_64/11689278401/artifacts/repo/4.18.0-553.80.1.rt7.421.el8_10.8990_2095150978.x86_64/ ---------------------------------------- Updated 2025-10-12 19:57 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://issues.redhat.com/secure/CreateIssueDetails!init.jspa?pid=12334433&issuetype=1&priority=4&summary=buglinker+webhook+issue&components=kernel-workflow+/+buglinker
Test Coverage:
None

ProdDocsReview-CCS:
Unspecified
ProdDocsReview-Dev:
Unspecified
ProdDocsReview-QE:
Unspecified

Experience:

PX Impact Score:
SFDC Cases Counter:
SFDC Cases Open:
SFDC Cases Links:

Planning:
None
Release Milestone:

Merge Request passes all submitter checks, Merge Request finished CI testing, Merge Request passed CI testing, Merge Request approved by peer review

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

A change between the 8.8 kernel and 8.10 stopped file mtime and ctime from being updated at file close time.

What is the impact of this issue to you?

File mtime and ctime no longer indicate that the file was updated.

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

kernel-4.18.0-553.53.1.el8_10.x86_64

How reproducible is this bug?:

easy

Steps to reproduce

open file
sleep
write to file
sleep
close file

TESTFILE=/mnt/testfile
exec 3>$TESTFILE
stat $TESTFILE
sleep 5
date >&3
stat $TESTFILE
sleep 10
date >&3
stat $TESTFILE
sleep 5
exec 3>&-
stat $TESTFILE

Expected results

mtime and ctime are 20 seconds later than time of file creation

Actual results

comparison with RHEL 8.8 and RHEL 9.6:

RHEL 8.8 - mtime/ctime updated to close time
RHEL 8.10 - mtime/ctime not updated at close
RHEL 9.6 - mtime/ctime updated to close time

RHEL 8.8 -                             | RHEL 8.10 -                   | RHEL 9.6 -
    4.18.0-477.103.1.el8_8             |     4.18.0-553.53.1.el8_10    |     5.14.0-570.19.1.el9_6
# open/create file as fd 3
exec 3> $TESTFILE
stat $TESTFILE

 Access: 2025-08-04 09:53:15.619196100 | 2025-08-04 10:04:41.570496700 | 2025-08-04 10:13:58.271767300
 Modify: 2025-08-04 09:53:15.619196100 | 2025-08-04 10:04:41.570496700 | 2025-08-04 10:13:58.271767300
 Change: 2025-08-04 09:53:15.619196100 | 2025-08-04 10:04:41.570496700 | 2025-08-04 10:13:58.271767300
  Birth: 2025-08-04 09:53:15.564112200 | 2025-08-04 10:04:41.520026900 | 2025-08-04 10:13:58.144449300

sleep 5

# write to open file
date >&3
stat $TESTFILE

 Access: 2025-08-04 09:53:15.619196100 | 2025-08-04 10:04:41.570496700 | 2025-08-04 10:13:58.271767300
 Modify: 2025-08-04 09:53:15.619196100 | 2025-08-04 10:04:41.570496700 | 2025-08-04 10:13:58.271767300
 Change: 2025-08-04 09:53:15.619196100 | 2025-08-04 10:04:41.570496700 | 2025-08-04 10:13:58.271767300
  Birth: 2025-08-04 09:53:15.564112200 | 2025-08-04 10:04:41.520026900 | 2025-08-04 10:13:58.144449300

sleep 10

# write to open file
date >&3
stat $TESTFILE

 Access: 2025-08-04 09:53:15.619196100 | 2025-08-04 10:04:41.570496700 | 2025-08-04 10:13:58.271767300
 Modify: 2025-08-04 09:53:15.619196100 | 2025-08-04 10:04:41.570496700 | 2025-08-04 10:13:58.271767300
 Change: 2025-08-04 09:53:15.619196100 | 2025-08-04 10:04:41.570496700 | 2025-08-04 10:13:58.271767300
  Birth: 2025-08-04 09:53:15.564112200 | 2025-08-04 10:04:41.520026900 | 2025-08-04 10:13:58.144449300

sleep 5

# close file
exec 3>&-
stat $TESTFILE

 Access: 2025-08-04 09:53:15.564112200 | 2025-08-04 10:04:41.520026900 | 2025-08-04 10:13:58.271767300
 Modify: 2025-08-04 09:53:35.722790100 | 2025-08-04 10:04:41.570496700 | 2025-08-04 10:14:18.336002000
 Change: 2025-08-04 09:53:35.722790100 | 2025-08-04 10:04:41.570496700 | 2025-08-04 10:14:18.336002000
  Birth: 2025-08-04 09:53:15.564112200 | 2025-08-04 10:04:41.520026900 | 2025-08-04 10:13:58.144449300

links to

Merge Request: smb: client: fix missing timestamp updates after utime(2) [rhel-8.10.z]

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?:

Steps to reproduce

Expected results

Actual results

Attachments

Issue Links

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