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From: Dmitry Vyukov <dvyukov@google.com>
To: Al Viro <viro@zeniv.linux.org.uk>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>,
	Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>,
	syzbot <syzbot+@syzkaller.appspotmail.com>,
	syzkaller-bugs@googlegroups.com,
	linux-fsdevel <linux-fsdevel@vger.kernel.org>,
	Linux-MM <linux-mm@kvack.org>, netdev <netdev@vger.kernel.org>
Subject: Re: WARNING: refcount bug in should_fail
Date: Tue, 3 Apr 2018 13:27:42 +0200	[thread overview]
Message-ID: <CACT4Y+YM9m+t7cDPMYpK93mMi1mcq+3-WutYu23db7KiwU8MrQ@mail.gmail.com> (raw)
In-Reply-To: <20180403052009.GH30522@ZenIV.linux.org.uk>

On Tue, Apr 3, 2018 at 7:20 AM, Al Viro <viro@zeniv.linux.org.uk> wrote:
> On Mon, Apr 02, 2018 at 10:59:34PM +0100, Al Viro wrote:
>
>> FWIW, I'm going through the ->kill_sb() instances, fixing that sort
>> of bugs (most of them preexisting, but I should've checked instead
>> of assuming that everything's fine).  Will push out later tonight.
>
> OK, see vfs.git#for-linus.  Caught: 4 old bugs (allocation failure
> in fill_super oopses ->kill_sb() in hypfs, jffs2 and orangefs resp.
> and double-dput in late failure exit in rpc_fill_super())
> and 5 regressions from register_shrinker() failure recovery.

Nice!

  reply	other threads:[~2018-04-03 11:27 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <001a113f6736499d1c0566363863@google.com>
2018-03-04  5:57 ` Tetsuo Handa
2018-04-01 10:32   ` Dmitry Vyukov
2018-04-01 10:32     ` syzbot
2018-04-01 10:41       ` Tetsuo Handa
2018-04-02 20:30         ` Eric W. Biederman
2018-04-02 21:52           ` Al Viro
2018-04-02 21:59             ` Al Viro
2018-04-03  5:20               ` Al Viro
2018-04-03 11:27                 ` Dmitry Vyukov [this message]
2018-04-04 15:54                 ` Eric W. Biederman
2018-04-21 10:26                   ` Tetsuo Handa
2018-04-01 10:37     ` Dmitry Vyukov
2018-04-01 11:11       ` Tetsuo Handa
2018-04-01 11:30         ` Dmitry Vyukov
2018-04-01 11:46           ` Dmitry Vyukov
2018-04-01 11:50             ` Dmitry Vyukov

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