Date: Sat, 8 Mar 2008 20:23:36 GMT From: rwatson@FreeBSD.org To: jan@concept.de, rwatson@FreeBSD.org, freebsd-bugs@FreeBSD.org Subject: Re: kern/94827: [libc] mmap with given (void *addr) may lock memory-manager Message-ID: <200803082023.m28KNaLC061631@freefall.freebsd.org>
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Synopsis: [libc] mmap with given (void *addr) may lock memory-manager State-Changed-From-To: analyzed->feedback State-Changed-By: rwatson State-Changed-When: Sat Mar 8 20:15:52 UTC 2008 State-Changed-Why: When I try the test program with the incuded or larger memory sizes, it appears to work as desired in FreeBSD 7.0: if I don't specify MAP_FIXED, I get different memory addresses, but if I do specify MAP_FIXED, the next malloc coredumps due to mapping over memory owned by malloc. Could you confirm that the problem you're experiencing exists in FreeBSD 7.0? http://www.freebsd.org/cgi/query-pr.cgi?pr=94827
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