| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | "Jim C(dot) Nasby" <jnasby(at)pervasive(dot)com> |
| Cc: | Gavin Sherry <swm(at)linuxworld(dot)com(dot)au>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: TRAP: FailedAssertion("!((itemid)->lp_flags & 0x01)", |
| Date: | 2005-10-28 17:38:22 |
| Message-ID: | 3965.1130521102@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
"Jim C. Nasby" <jnasby(at)pervasive(dot)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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