On Tue, 14 Dec 1999, Saar Picker wrote:

> 
> Hrm. Does perl use 0x55555555 as a marker? 

yes, see malloc.c

> I thought once an sv was freed it gets a null value or something. 

sure, but with Perls before 5.005_60-ish, Perl's malloc overrides system
malloc/free *everywhere*, not just for Perl data, but also for other C
code using malloc/free in the same runtime

> In any case, this shouldn't be happening due to any strictly perl 
> modules I'm loading. 

true, but pure Perl can't be ruled out as triggering such a bug.

it might help if you can run your server under gdb and post a stacktrace
after this core dump.

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