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

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Message-ID: <000000000000dd751605ee9bcebf@google.com>
Date:   Tue, 29 Nov 2022 05:17:21 -0800
From:   syzbot <syzbot+6eb64eace626d6222d2a@...kaller.appspotmail.com>
To:     hdanton@...a.com, linux-kernel@...r.kernel.org,
        syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] possible deadlock in btrfs_join_transaction

Hello,

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

Reported-and-tested-by: syzbot+6eb64eace626d6222d2a@...kaller.appspotmail.com

Tested on:

commit:         6d464646 Merge branch 'for-next/core' into for-kernelci
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=1082bce3880000
kernel config:  https://syzkaller.appspot.com/x/.config?x=54b747d981acc7b7
dashboard link: https://syzkaller.appspot.com/bug?extid=6eb64eace626d6222d2a
compiler:       Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
userspace arch: arm64
patch:          https://syzkaller.appspot.com/x/patch.diff?x=15ac3d03880000

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