| From: | Dmitry Tkach <dmitry(at)openratings(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | pgsql-bugs(at)postgresql(dot)org, pgsql-general(at)postgresql(dot)org |
| Subject: | Re: [GENERAL] Weird postmaster crashes |
| Date: | 2003-06-10 21:55:46 |
| Message-ID: | 3EE653E2.9050806@openratings.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-bugs pgsql-general |
Makes sense. Thanks!
One more thing to clarify - when you said it was fixed in .3 and .4 did
you mean 7.3 or 7.2.3?
Thanks!
Dima
Tom Lane wrote:
>Dmitry Tkach <dmitry(at)openratings(dot)com> writes:
>
>
>>2003-06-10 13:53:32 [14551] FATAL 1: LWLockAcquire: can't wait without
>>a PROC structure
>>
>>
>
>
>
>>Could you give me some idea on what circumstances cause this to happen?
>>
>>
>
>IIRC, it's an order-of-operations mistake during backend shutdown: the
>proc structure is deallocated while it's still possible to receive an
>interrupt from another backend --- and if you get such an interrupt, you
>need the proc. So from the user's point of view it's pretty
>unpredictable.
>
>Short answer: upgrade. This is not the only nasty bug in 7.2.1.
>
> regards, tom lane
>
>
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Tom Lane | 2003-06-10 22:00:31 | Re: [GENERAL] Weird postmaster crashes |
| Previous Message | Tom Lane | 2003-06-10 20:36:37 | Re: [GENERAL] Weird postmaster crashes |
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Tom Lane | 2003-06-10 21:57:26 | Re: How to enumerate foreign key constraints after migrating from 7.1.3? |
| Previous Message | John Smith | 2003-06-10 21:55:18 | PG error checking? |