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[Bug libc/13276] assertation failure in realloc when running out of virtual mappings
- From: "bugdal at aerifal dot cx" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: Sat, 08 Oct 2011 20:01:30 +0000
- Subject: [Bug libc/13276] assertation failure in realloc when running out of virtual mappings
- Auto-submitted: auto-generated
- References: <bug-13276-131@http.sourceware.org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=13276
--- Comment #4 from Rich Felker <bugdal at aerifal dot cx> 2011-10-08 20:01:30 UTC ---
I can't reproduce the failure for realloc (calling realloc to resize a
mmap-sized block down to size 1 results in mremap to PAGE_SIZE rather than
servicing it from the heap), but I was able to reproduce it with free instead
of realloc. Test case is attached.
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