linux-kernel - Re: WARNING in lock

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Message-ID: <20171212205338.GA185376@gmail.com>
Date:   Tue, 12 Dec 2017 12:53:38 -0800
From:   Eric Biggers <ebiggers3@...il.com>
To:     syzbot 
        <bot+0415e5f62aec83dfecbd675dfd1e16d73be06542@...kaller.appspotmail.com>
Cc:     dvyukov@...gle.com, linux-fsdevel@...r.kernel.org,
        linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com,
        viro@...IV.linux.org.uk
Subject: Re: WARNING in lock_release

On Mon, Nov 20, 2017 at 05:24:00AM -0800, syzbot wrote:
> Hello,
> 
> syzbot has tested the proposed patch and the reproducer did not
> trigger crash:
> 
> Tested-by: syzbot <syzkaller@...glegroups.com>
> 
> Once the fix is committed, please reply to this email with:
> #syz fix: exact-commit-title
> 
> Tested on commit c8a0739b185d11d6e2ca7ad9f5835841d1cfc765
> git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/master
> compiler: gcc (GCC) 7.1.1 20170620
> Patch is attached.
> Kernel config is attached.
> 

#syz fix: alloc_super(): do ->s_umount initialization earlier