Date: Wed, 08 Oct 2014 01:29:19 +0200 From: Matthias Andree <mandree@FreeBSD.org> To: Matthias Andree <mandree@FreeBSD.org>, Antoine Brodin <antoine@freebsd.org> Cc: freebsd-toolchain@freebsd.org, FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: 11-CURRENT redports builders miscompiling? Message-ID: <5434774F.5020708@FreeBSD.org> In-Reply-To: <543461CF.9040701@FreeBSD.org> References: <201410071915.s97JFrQo061043@svn.freebsd.org> <54343E60.7050208@FreeBSD.org> <CAALwa8k1EejjEk_HFFXVvLGyg4d69UWZoBhHkvydMf5yLe-FCA@mail.gmail.com> <543443CE.6000900@FreeBSD.org> <CAALwa8nc=wCBKCkcUQu9LOfBqr5NH8XqKxpTXhUDwGZBeQgEUA@mail.gmail.com> <543461CF.9040701@FreeBSD.org>
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Am 07.10.2014 um 23:57 schrieb Matthias Andree: > Am 07.10.2014 um 22:17 schrieb Antoine Brodin: > >> So, the test fail on head, but if you look carefully, 1480342*1024 >> = 0x5a5a... which looks like malloc junk. > > Bingo, thanks for the pointer. > >> But when I turn off malloc debugging ( ln -s 'abort:false,junk:false' >> /etc/malloc.conf ) the tests succeed. >> >> So it looks like a bug in e2fsprogs. > > Yup, reproduced with "make post-build MALLOC_OPTIONS=J", and valgrind > also has something to complain about, so I'll forward a report upstream. > > I haven't seen something in the "maint" branch since the release that > looks like an obvious fix. > > This lets 11-CURRENT and redports off the hook for now. I wasn't aware > redports-on-11 set MALLOC_OPTIONS=J or equivalent. I have bisected this on upstream's Git, and the failure-inducing change is apparently 47fee2ef <http://git.kernel.org/cgit/fs/ext2/e2fsprogs.git/commit/?h=maint&id=47fee2ef6a23ae06f680336ffde57caa64604a4c>; I reported this in greater detail to the authors/reviewers of the patch. Let's see what we get. For -current/-toolchain and decke@ I consider this closed. Thanks to Antoine for setting me on the right track. Cheers, Matthias
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