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Type:
Bug
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Resolution: Gone away
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Priority:
Minor - P4
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None
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Affects Version/s: None
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Component/s: Btree
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Storage Engines, Storage Engines - Transactions
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None
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None
{"t":{"$date":"2025-09-30T19:24:21.196+00:00"},"s":"F", "c":"CONTROL", "id":6384300, "ctx":"TimestampMonitor","msg":"Writing fatal message","attr":{"message":"Invalid access at address: 0x60\n"}} {"t":{"$date":"2025-09-30T19:24:21.196+00:00"},"s":"F", "c":"CONTROL", "id":6384300, "ctx":"TimestampMonitor","msg":"Writing fatal message","attr":{"message":"Dumping siginfo (si_code=1): 0b 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\n"}} {"t":{"$date":"2025-09-30T19:24:21.196+00:00"},"s":"F", "c":"CONTROL", "id":6384300, "ctx":"TimestampMonitor","msg":"Writing fatal message","attr":{"message":"Got signal: 11 (Segmentation fault).\n"}}
logs with backtrace:
https://cloud-qa.mongodb.com/log/collection/request/68ae2ef5d5a5e71dfb786e9f/68dc2ed408b5f50078a69aca/download
cluster:
https://cloud-qa.mongodb.com/v2/68ae2ef5d5a5e71dfb786e9f#/clusters/detail/sls-smoke-qa-aws-use1
After the crash, the cluster restarted successfully, so this seems like just a race condition.
- related to
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WT-15716 (disagg.mode=leader) test/format __reconcile assertion failure
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- Open
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