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fix: Use read-write mutex locks to prevent concurrent tagsCache map reads and writes#5534

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kalleep merged 3 commits intografana:mainfrom
bennettatoms:panic-fix-tags-cache-concurrent-read-writes
Feb 17, 2026
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fix: Use read-write mutex locks to prevent concurrent tagsCache map reads and writes#5534
kalleep merged 3 commits intografana:mainfrom
bennettatoms:panic-fix-tags-cache-concurrent-read-writes

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Fixes cause of panic described in #5533

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@kalleep kalleep left a comment

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Thanks for the pr, need to fix the comment I added

@bennettatoms bennettatoms requested a review from kalleep February 14, 2026 19:27
@bennettatoms bennettatoms changed the title fix: use read-write mutex locks to prevent concurrent tagsCache map reads and writes fix: Use read-write mutex locks to prevent concurrent tagsCache map reads and writes Feb 16, 2026
@kalleep kalleep merged commit 54a059b into grafana:main Feb 17, 2026
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@grafana-alloybot grafana-alloybot bot mentioned this pull request Feb 17, 2026
jharvey10 pushed a commit that referenced this pull request Feb 26, 2026
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2 participants