Re: Random failures when calling free()/malloc()

[Dan Kegel <dank at kegel dot com>]

Martin Schlemmer wrote:
> On Sat, 2003-07-19 at 18:39, Dan Kegel wrote:
>
> > BTW, have you cranked glibc's malloc debugging setting
> > up to the max?  There's also a sanity check routine you
> > could call periodically before the failure...
>
>
> Ok, got this:
>
> --------------------------------------
> malloc.c:3212: munmap_chunk: Assertion `((p->prev_size + size) &
> (mp_.pagesize-1)) == 0' failed.
> --------------------------------------
>
> Pretty much the same as the rest, just ending in the assert and not
> the unlink().

Run that in gdb and let's see a backtrace...
- Dan

--
Dan Kegel
http://www.kegel.com
http://counter.li.org/cgi-bin/runscript/display-person.cgi?user=78045