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From "William A. Rowe, Jr." <wr...@covalent.net>
Subject Re: ap_calculate_scoreboard_Size problem ?
Date Thu, 07 Feb 2002 06:24:33 GMT
No, it was another bug in the apr_shm where reqsize was passed rather
than the physical size (including overhead) so we ended up with a shm
that was a wee bit small.

Already patched, I believe.

Bill

----- Original Message ----- 
From: "Ian Holsman" <ianh@apache.org>
To: <dev@httpd.apache.org>
Sent: Wednesday, February 06, 2002 11:44 PM
Subject: ap_calculate_scoreboard_Size problem ?


> one of the developer's over here stumbled on this error.
> could this be similiar to the APR_initalize  fixed earlier?
> 
> BTW.. this is 31 + justin's patches from his website I think.
> 
> this may be fixed in the most recent build of .31, but...
> looks like ap_calculate_scoreboard_size() is 4 bytes off.
> 
> ****  Purify instrumented /home/ronr/.httpd-2_0_31/bin/httpd.pure (pid 
> 2251, forked from pid 2193)  ****
> IPW: Invalid pointer write:
>    * This is occurring while in:
>      memset         [rtlib.o]
>      ap_create_scoreboard [scoreboard.c:264]
>      ap_run_pre_mpm [scoreboard.c:103]
>      ap_mpm_run     [worker.c:1345]
>      main           [main.c:498]
>      _start         [crt1.o]
>    * Writing 213256 bytes to 0xfb660004 between the heap and the stack 
> (4 bytes at 0xfb694108 illegal).
> 
> 
> 


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