linux-kernel - Re: [syzbot] possible deadlock in pipe

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Date:   Tue, 27 Jul 2021 16:57:13 -0700
From:   syzbot <syzbot+579885d1a9a833336209@...kaller.appspotmail.com>
To:     amir73il@...il.com, hdanton@...a.com,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        mszeredi@...hat.com, syzkaller-bugs@...glegroups.com,
        viro@...iv.linux.org.uk, zohar@...ux.ibm.com
Subject: Re: [syzbot] possible deadlock in pipe_lock (5)

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-and-tested-by: syzbot+579885d1a9a833336209@...kaller.appspotmail.com

Tested on:

commit:         7d549995 Merge tag 'for-linus' of git://git.kernel.org..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=40eef000d7648480
dashboard link: https://syzkaller.appspot.com/bug?extid=579885d1a9a833336209
compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.1
patch:          https://syzkaller.appspot.com/x/patch.diff?x=104bb746300000

Note: testing is done by a robot and is best-effort only.