From: | "Takamichi Osumi (Fujitsu)" <osumi(dot)takamichi(at)fujitsu(dot)com> |
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To: | "'pgsql-hackers(at)lists(dot)postgresql(dot)org'" <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
Subject: | assertion failures on BuildFarm that happened in slab.c |
Date: | 2022-12-21 03:28:01 |
Message-ID: | TYCPR01MB8373329C6329768D7E093D68EDEB9@TYCPR01MB8373.jpnprd01.prod.outlook.com |
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Lists: | pgsql-hackers |
Hi, hackers
I've found two assertion failures on BuildFarm [1][2].
The call stack can be found in [2].
TRAP: failed Assert("dlist_is_empty(blocklist)"), File: "slab.c", Line: 564, PID: 16148
postgres: publisher: walsender postgres postgres [local] START_REPLICATION(ExceptionalCondition+0x54)[0x983564]
postgres: publisher: walsender postgres postgres [local] START_REPLICATION(SlabAlloc+0x50d)[0x9b554d]
postgres: publisher: walsender postgres postgres [local] START_REPLICATION(MemoryContextAlloc+0x4c)[0x9b2b2c]
postgres: publisher: walsender postgres postgres [local] START_REPLICATION(ReorderBufferGetChange+0x15)[0x7d62d5]
postgres: publisher: walsender postgres postgres [local] START_REPLICATION(heap_decode+0x4d1)[0x7cb071]
postgres: publisher: walsender postgres postgres [local] START_REPLICATION(LogicalDecodingProcessRecord+0x63)[0x7ca033]
postgres: publisher: walsender postgres postgres [local] START_REPLICATION[0x7f1962]
postgres: publisher: walsender postgres postgres [local] START_REPLICATION[0x7f42e2]
postgres: publisher: walsender postgres postgres [local] START_REPLICATION(exec_replication_command+0xa88)[0x7f4ec8]
postgres: publisher: walsender postgres postgres [local] START_REPLICATION(PostgresMain+0x524)[0x847a44]
2022-12-20 13:18:39.725 UTC [16167:4] 015_stream.pl LOG: disconnection: session time: 0:00:00.019 user=postgres database=postgres host=[local]
postgres: publisher: walsender postgres postgres [local] START_REPLICATION[0x7b57e6]
postgres: publisher: walsender postgres postgres [local] START_REPLICATION(PostmasterMain+0xe27)[0x7b6757]
postgres: publisher: walsender postgres postgres [local] START_REPLICATION(main+0x683)[0x4c74e3]
/lib/libc.so.6(__libc_start_main+0xf0)[0x7f5179a8d070]
postgres: publisher: walsender postgres postgres [local] START_REPLICATION(_start+0x2a)[0x4c75aa]
2022-12-20 13:18:39.795 UTC [16107:4] LOG: server process (PID 16148) was terminated by signal 6: Aborted
The last failure for subscriptionCheck before those for HEAD happened 66 days ago [3]
and I checked all failures there within 90 days. There is no similar failure.
I'm not sure, but this could be related to a recent commit (d21ded75fd) in [4].
[1] - https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=butterflyfish&dt=2022-12-20%2013%3A00%3A19
[2] - https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=grassquit&dt=2022-12-20%2010%3A34%3A39
[3] - https://buildfarm.postgresql.org/cgi-bin/show_failures.pl?max_days=90&stage=subscriptionCheck&filter=Submit
[4] - https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=d21ded75fdbc18d68be6e6c172f0f842c50e9263
Best Regards,
Takamichi Osumi
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