linux-kernel - Re: [syzbot] [jfs?] INFO: task hung in lmLogClose (2)

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Message-ID: <20240221103417.v4zrc2bzw6zq7npi@quack3>
Date: Wed, 21 Feb 2024 11:34:17 +0100
From: Jan Kara <jack@...e.cz>
To: syzbot <syzbot+cf96fe0f87933d5cd68a@...kaller.appspotmail.com>
Cc: axboe@...nel.dk, brauner@...nel.org, jack@...e.cz,
	jfs-discussion@...ts.sourceforge.net, linux-fsdevel@...r.kernel.org,
	linux-kernel@...r.kernel.org, postmaster@...gon.onmicrosoft.com,
	shaggy@...nel.org, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [jfs?] INFO: task hung in lmLogClose (2)

On Tue 20-02-24 09:07:04, syzbot wrote:
> syzbot suspects this issue was fixed by commit:
> 
> commit 6f861765464f43a71462d52026fbddfc858239a5
> Author: Jan Kara <jack@...e.cz>
> Date:   Wed Nov 1 17:43:10 2023 +0000
> 
>     fs: Block writes to mounted block devices
> 
> bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=14cf63d0180000
> start commit:   b78b18fb8ee1 Merge tag 'erofs-for-6.6-rc5-fixes' of git://..
> git tree:       upstream
> kernel config:  https://syzkaller.appspot.com/x/.config?x=7a5682d32a74b423
> dashboard link: https://syzkaller.appspot.com/bug?extid=cf96fe0f87933d5cd68a
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=120a1c45680000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=1230440e680000
> 
> If the result looks correct, please mark the issue as fixed by replying with:

OK, no working repro.

#syz fix: fs: Block writes to mounted block devices

								Honza
-- 
Jan Kara <jack@...e.com>
SUSE Labs, CR