Date: Wed, 07 Aug 2013 11:18:45 +0300 From: Andriy Gapon <avg@FreeBSD.org> To: hartzell@alerce.com Cc: freebsd-stable@FreeBSD.org Subject: Re: Help with filing a [maybe] ZFS/mmap bug. Message-ID: <520202E5.30300@FreeBSD.org> In-Reply-To: <20968.10645.880772.30501@gargle.gargle.HOWL> References: <20967.760.95825.310085@gargle.gargle.HOWL> <51E80B30.1090004@FreeBSD.org> <20968.10645.880772.30501@gargle.gargle.HOWL>
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on 18/07/2013 20:44 George Hartzell said the following: > Andriy Gapon writes: > > on 17/07/2013 23:47 George Hartzell said the following: > > > How should I move forward with this? > > > > Could you please try to reproduce this problem using a kernel built with > > INVARIANTS options? > > I added INVARIANT_SUPPORT and INVARIANTS options to the GENERIC > kernel, rebuilt it, installed it and running through my "test case" > generated a lot of invalid flac files. I"m not sure what the options > are/were supposed to do though, it looks like they generally lead to > KASSERTS, which lead to abort()'s. Nothing in /var/log/messages or on > the console. George, do you have anything new on this issue? Could you please try the following patch? http://people.freebsd.org/~avg/zfs-putpages.diff I expect it to not really fix the issue, but it may help to narrow it down. Please keep INVARIANTS. Thank you. -- Andriy Gapon
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