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From: Al Viro <viro@zeniv.linux.org.uk>
To: Farhad Alemi <farhad.alemi@berkeley.edu>
Cc: Kees Cook <kees@kernel.org>,
	linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [BUG] ufs: UBSAN shift-out-of-bounds in ufs_fill_super() at fs/ufs/super.c:1181
Date: Tue, 26 May 2026 23:49:56 +0100	[thread overview]
Message-ID: <20260526224956.GF2636677@ZenIV> (raw)
In-Reply-To: <CA+0ovCg9e3_2jyM7x67A2rp8E=BR2gLX1FBZHyXdctFAhcG+qg@mail.gmail.com>

On Tue, May 26, 2026 at 02:47:30PM -0700, Farhad Alemi wrote:
> Hello Al and the linux-fsdevel team,
> 
> I am reporting a UFS crash found by syzkaller. fs/ufs has no named
> M: entry in MAINTAINERS, so I'm routing by commit-history affinity.

Same comment as for your previous report, really.  I'll resurrect
an old patch adding sanity checks to ufs_fill_super() (rejecting the
same things BSD does), will Cc you when it's posted.  Might be a week
or so, though - plenty of shit on my platter at the moment.

  reply	other threads:[~2026-05-26 22:49 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-26 21:47 [BUG] ufs: UBSAN shift-out-of-bounds in ufs_fill_super() at fs/ufs/super.c:1181 Farhad Alemi
2026-05-26 22:49 ` Al Viro [this message]
2026-05-26 23:02   ` Farhad Alemi

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