Re: "stuck spinlock"
От | Andres Freund |
---|---|
Тема | Re: "stuck spinlock" |
Дата | |
Msg-id | 20131212233332.GC29402@awork2.anarazel.de обсуждение исходный текст |
Ответ на | "stuck spinlock" (Christophe Pettus <xof@thebuild.com>) |
Ответы |
Re: "stuck spinlock"
Re: "stuck spinlock" |
Список | pgsql-hackers |
On 2013-12-12 13:50:06 -0800, Christophe Pettus wrote: > Immediately after an upgrade from 9.3.1 to 9.3.2, we have a client getting frequent (hourly) errors of the form: > > /var/lib/postgresql/9.3/main/pg_log/postgresql-2013-12-12_211710.csv:2013-12-12 21:40:10.328 UTC,"n","n",32376,"10.2.1.142:52451",52aa24eb.7e78,5,"SELECT",2013-12-1221:04:43 UTC,9/7178,0,PANIC,XX000,"stuck spinlock(0x7f7df94672f4) detected at /tmp/buildd/postgresql-9.3-9.3.2/build/../src/backend/storage/buffer/bufmgr.c:1099",,,,,,"<redacted>" Any other changes but the upgrade? Maybe a different compiler version? Also, could you share some details about the workload? Highly concurrent? Standby? ... Greetings, Andres Freund -- Andres Freund http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training & Services
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