Can you try the latest CVS? It should fix the problem.
Zeev
At 18:35 26-09-01, Mike Rogers wrote:
>I have just upgraded to the new PostgreSQL 7.1.3 (from 7.0.3) and have been
>experiencing a pretty serious problem:
> On one particular page, in what seems to be completely random instances,
>I get buffer overruns and either 0-rows or a crashed apache child. Turning
>on PHP's --enable-debug, I receive the following [in httpd error log]:
>
>
>[Wed Sep 26 06:21:12 2001] Script: '/path/to/script.php'
>---------------------------------------
>pgsql.c(167) : Block 0x086A6DF8 status:
>Beginning: Overrun (magic=0x00000000, expected=0x7312F8DC)
> End: Unknown
>---------------------------------------
>
>Sometimes it will actually crash mid-way (probably overwrote some valuable
>code):
>---------------------------------------
>pgsql.c(167) : Block 0x08684290 status:
>Beginning: Overrun (magic=0x0000111A, expected=0x7312F8DC)
>[Wed Sep 26 09:22:46 2001] [notice] child pid 8710 exit signal Segmentation
>fault (11)
>
>This problem is of great concern to me and I have been working for days
>trying to debug it myself and find other reports, with little success. The
>line it claims to be failing on is PHP's ext/pgsql/pgsql.c on line 167 (by
>what this claims) which is the following function [the
>efree(PGG(last_notice)) line].
>
>static void
>_notice_handler(void *arg, const char *message)
>{
> PGLS_FETCH();
>
> if (! PGG(ignore_notices)) {
> php_log_err((char *) message);
> if (PGG(last_notice) != NULL) {
> efree(PGG(last_notice));
> }
> PGG(last_notice) = estrdup(message);
> }
>}
>
>
>Can anyone provide further input as to why this is causing problems? The
>PHP code works sometimes and not others, and it seems to be only that one
>script, so I do not believe it to be a hardware issue.
>
>Any thoughts? I can provide any further system information if needed. I
>have tried recompiling pgsql, php and apache with different optimizations
>[including none at all and debug mode on as i have now] with little change
>in the result.
>
>Thanks in advance;
>--
>Mike
>
>cc: pgp-db-help; pgp-dev
>
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