linux-kernel - Re: [syzbot] general protection fault in btrfs_stop_all

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Message-ID: <000000000000fd713505ddafde13@google.com>
Date:   Wed, 27 Apr 2022 22:05:13 -0700
From:   syzbot <syzbot+a2c720e0f056114ea7c6@...kaller.appspotmail.com>
To:     clm@...com, dsterba@...e.com, hch@....de, josef@...icpanda.com,
        linux-btrfs@...r.kernel.org, linux-kernel@...r.kernel.org,
        syzkaller-bugs@...glegroups.com, wqu@...e.com
Subject: Re: [syzbot] general protection fault in btrfs_stop_all_workers

Hello,

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

Reported-and-tested-by: syzbot+a2c720e0f056114ea7c6@...kaller.appspotmail.com

Tested on:

commit:         ade4dbbb btrfs: don't call destroy_workqueue on NULL w..
git tree:       git://git.infradead.org/users/hch/misc.git btrfs-workqueue-fix
kernel config:  https://syzkaller.appspot.com/x/.config?x=17dad21e0facb5e6
dashboard link: https://syzkaller.appspot.com/bug?extid=a2c720e0f056114ea7c6
compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2

Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.