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

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Message-ID: <0000000000002fb443060e903163@google.com>
Date: Tue, 09 Jan 2024 20:52:03 -0800
From: syzbot <syzbot+f13a9546e229c1a6e378@...kaller.appspotmail.com>
To: axboe@...nel.dk, brauner@...nel.org, jack@...e.cz, 
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, 
	reiserfs-devel@...r.kernel.org, syzkaller-bugs@...glegroups.com, 
	tglx@...utronix.de
Subject: Re: [syzbot] [reiserfs?] general protection fault in
 __hrtimer_run_queues (3)

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=1730f285e80000
start commit:   e8f75c0270d9 Merge tag 'x86_sgx_for_v6.5' of git://git.ker..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=a98ec7f738e43bd4
dashboard link: https://syzkaller.appspot.com/bug?extid=f13a9546e229c1a6e378
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=1227af7b280000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=13803daf280000

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