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Type: Bug
Resolution: Fixed
Priority: Major - P3
Fix Version/s: 9.0.0-rc0
Affects Version/s: None
Component/s: None
Labels:
None

Assigned Teams:

Storage Execution
Backwards Compatibility:
Fully Compatible
Operating System:
ALL
Sprint:
Storage Execution 2026-06-08
CAR Domain/s:
None

Aha! Reference:
None
Tracking Level:
None
Risk Status:
None
Exec Notes:
None
Goal Name(s):
None
Goal Link:
None

When a primary-driven index build steps down, tearDownAndUnregisterIndexBuild destroys the MultiIndexBlock and its owned IndexBuildInterceptor. However, the raw (non-owning) IndexBuildInterceptor pointer on IndexCatalogEntry was not cleared, leaving it dangling. Subsequent oplog application calling entry->indexBuildInterceptor()->sideWrite() would crash with SIGSEGV.

is depended on by

SERVER-125827 Enable jstests that are disabled with PDIB due to lack of resumability support

Closed

related to

SERVER-128922 index_stepdown_unique.js is incompatible with primary-driven index builds

Closed

SERVER-127702 Replace shared_ptr<IndexBuildInterceptor> in IndexBuildBlock with unique_ptr via idiomatic lifetime solution

Backlog

Assignee:: Malik Endsley
Reporter:: Malik Endsley
Participants:: Githook User, Malik Endsley
Votes:: 0 Vote for this issue
Watchers:: 4 Start watching this issue

Created:: May 26 2026 08:29:42 PM UTC
Updated:: Jun 12 2026 07:05:33 PM UTC
Resolved:: May 28 2026 02:26:21 PM UTC

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