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Message-ID: <cb0375e11002251229q2a6989c5n64d739dec4f8de44@mail.gmail.com> Date: Thu, 25 Feb 2010 15:29:34 -0500 From: Andrew Lutomirski <luto@....edu> To: Josef Bacik <josef@...hat.com> Cc: linux-kernel@...r.kernel.org, linux-btrfs@...r.kernel.org Subject: Re: [2.6.33 regression] btrfs mount causes memory corruption On Thu, Feb 25, 2010 at 3:23 PM, Josef Bacik <josef@...hat.com> wrote: > On Thu, Feb 25, 2010 at 03:01:08PM -0500, Andrew Lutomirski wrote: >> Mounting btrfs corrupts memory and causes nasty crashes within a few >> seconds. This seems to happen even if the mount fails (note the >> unrecognized mount option). This is a regression from 2.6.32, and >> I've attached an example. >> > > And it only happens when you mount a btrfs fs? Can you show me a trace of when > you mount a btrfs fs with valid mount options? I'd like to see if we're not > cleaning up something properly or what. Thanks, Seems OK. Or maybe I just got lucky, but it's crashed every time I tried to mount with 'acl' before. I even went through a couple iterations of trying to mount with 'xattr' and 'user_xattr', both of which failed. --Andy -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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