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

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Message-ID: <675e3a02.050a0220.37aaf.00e3.GAE@google.com>
Date: Sat, 14 Dec 2024 18:08:02 -0800
From: syzbot <syzbot+13b85e45ca365499aad5@...kaller.appspotmail.com>
To: bfoster@...hat.com, kent.overstreet@...ux.dev, 
	linux-bcachefs@...r.kernel.org, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [bcachefs?] general protection fault in six_lock_ip_waiter

syzbot has bisected this issue to:

commit 03ef80b469d5d83530ce1ce15be78a40e5300f9b
Author: Kent Overstreet <kent.overstreet@...ux.dev>
Date:   Sat Sep 23 22:41:51 2023 +0000

    bcachefs: Ignore unknown mount options

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=15d46730580000
start commit:   243f750a2df0 Merge tag 'gpio-fixes-for-v6.13-rc3' of git:/..
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=17d46730580000
console output: https://syzkaller.appspot.com/x/log.txt?x=13d46730580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=c7c9f223bfe8924e
dashboard link: https://syzkaller.appspot.com/bug?extid=13b85e45ca365499aad5
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=17312730580000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=11f4bbe8580000

Reported-by: syzbot+13b85e45ca365499aad5@...kaller.appspotmail.com
Fixes: 03ef80b469d5 ("bcachefs: Ignore unknown mount options")

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