Re: [syzbot] [integrity] [overlayfs] possible deadlock in mnt_want_write (2)

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Subject: Re: [syzbot] [integrity] [overlayfs] possible deadlock in mnt_want_write (2)
From: Amir Goldstein <amir73il@xxxxxxxxx>
Date: Thu, 5 Oct 2023 13:26:06 +0300
Cc: hdanton@xxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, linux-integrity@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, linux-unionfs@xxxxxxxxxxxxxxx, miklos@xxxxxxxxxx, mszeredi@xxxxxxxxxx, syzbot@xxxxxxxxxxxxxxxxxxxxxxxxxx, syzkaller-bugs@xxxxxxxxxxxxxxxx, viro@xxxxxxxxxxxxxxxxxx, zohar@xxxxxxxxxxxxx, zohar@xxxxxxxxxx
In-reply-to: <0000000000001081fc0606f52ed9@google.com>

On Thu, Oct 5, 2023 at 12:59 PM syzbot
<syzbot+b42fe626038981fb7bfa@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
>
> Hello,
>
> syzbot tried to test the proposed patch but the build/boot failed:

My mistake. Please try again:

#syz test: https://github.com/amir73il/linux ima-ovl-fix

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References:
- Re: [syzbot] [integrity] [overlayfs] possible deadlock in mnt_want_write (2)
  - From: Amir Goldstein
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