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Type:
Build Failure
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Resolution: Fixed
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Priority:
Major - P3
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Affects Version/s: None
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Component/s: Disagg CI-blocker, Reconciliation
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None
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Storage Engines - Transactions
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131.865
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SE Transactions - 2026-06-05
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3
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5
format-stress-test-disagg-switch-data-validation-1 on ubuntu2004-stress-tests-arm64
Version: https://spruce.corp.mongodb.com/version/6a1cc48e9b26c8000785b6c9/tasks
Commit: e4e9a03db7 | Project: wiredtiger
Failure:
\[1780278453:877561\]\[18740:0xffff865d2c80\], t, file:T00001.wt, WT\_CURSOR.reset: \[WT\_VERB\_DEFAULT\]\[ERROR\]: \_\_rec\_fill\_tw\_from\_upd\_select, 1338: WiredTiger assertion failed: 'upd\->next == \(\(void \*\)0\) || next\_txnid \!= \(18446744073709551615UL\) || \(write\_start\_prepare && upd\->next\->u.prepare\_rollback.saved\_txnid == tombstone\->u.prepare\_rollback.saved\_txnid\)'. Expression returned false \[1780278453:877593\]\[18740:0xffff865d2c80\], t, file:T00001.wt, WT\_CURSOR.reset: \[WT\_VERB\_DEFAULT\]\[ERROR\]: \_\_wt\_abort, 29: aborting WiredTiger library
Build Baron auto-annotated this failure as likely related to WT-17430 (Multiple discarded pages in chain in PALite linked to fast truncate) with confidence 0.919.