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[Bug libc/4630] assertion failure in do_check_malloc_state caused by the non-continuous case in sysMALLOc()
- From: "bugzilla1 at malloc dot de" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: 18 Jun 2007 15:00:10 -0000
- Subject: [Bug libc/4630] assertion failure in do_check_malloc_state caused by the non-continuous case in sysMALLOc()
- References: <20070612142606.4630.philipp.tomsich@theobroma-systems.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From bugzilla1 at malloc dot de 2007-06-18 15:00 -------
I just checked glibc-2.6 malloc.c and current ptmalloc2.
The only way I can see that _int_free() calls malloc_check_state()
is through malloc_consolidate() and that only after initializing
state. So, this seems rather strange. Could you please post a
complete backtrace from the failed assertion?
I'm not dismissing your claim, but I'd like to understand the
problem completely before patching.
Please also note that compiling glibc with MALLOC_DEBUG costs
an awful lot of performance. I believe it happened by mistake
recently for a released version, but that should be corrected
by now.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=4630
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