Re: TRAP: FailedAssertion("!((itemid)->lp_flags & 0x01)", - Mailing list pgsql-hackers

From Tom Lane
Subject Re: TRAP: FailedAssertion("!((itemid)->lp_flags & 0x01)",
Date
Msg-id 3965.1130521102@sss.pgh.pa.us
Whole thread Raw
In response to Re: TRAP: FailedAssertion("!((itemid)->lp_flags & 0x01)",  ("Jim C. Nasby" <jnasby@pervasive.com>)
List pgsql-hackers
"Jim C. Nasby" <jnasby@pervasive.com> writes:
> What has been happening is periodic random crashes, around 1 a week. I
> now have a good core for one, as well as an assert:

> TRAP: FailedAssertion("!(shared->page_number[slotno] == pageno &&
> shared->page_status[slotno] == SLRU_PAGE_READ_IN_PROGRESS)", File:
> "slru.c", Line: 308)

> I haven't looked at that code yet, so I have no idea what that actually
> means. Let me know what info y'all would like to see out of the core.

The whole contents of *shared and the local variables of
SimpleLruReadPage would be good for starters.

Also, what PG version is this exactly, again?
        regards, tom lane


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