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

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Date: Sat, 27 Jan 2024 23:18:03 -0800
From: syzbot <syzbot+500a5eabc2495aaeb60e@...kaller.appspotmail.com>
To: axboe@...nel.dk, brauner@...nel.org, jack@...e.cz, 
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, luto@...nel.org, 
	peterz@...radead.org, reiserfs-devel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com, tglx@...utronix.de, yukuai3@...wei.com, 
	yuran.pereira@...mail.com
Subject: Re: [syzbot] [kernel?] general protection fault in timerqueue_del (2)

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=172204dfe80000
start commit:   4b954598a47b Merge tag 'exfat-for-6.5-rc5' of git://git.ke..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=fa5bd4cd5ab6259d
dashboard link: https://syzkaller.appspot.com/bug?extid=500a5eabc2495aaeb60e
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=169efdf6a80000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=13733f31a80000

If the result looks correct, please mark the issue as fixed by replying with:

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

For information about bisection process see: https://goo.gl/tpsmEJ#bisection