linux-kernel - Re: [syzbot] [bcachefs?] general protection fault in bch2

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Message-ID: <00000000000097148b061d9bed31@google.com>
Date: Fri, 19 Jul 2024 09:10:03 -0700
From: syzbot <syzbot+dd3d9835055dacb66f35@...kaller.appspotmail.com>
To: bfoster@...hat.com, cam.alvarez.i@...il.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 bch2_checksum

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=118fe60d980000
start commit:   0434dbe32053 Merge tag 'linux_kselftest-next-6.11-rc1' of ..
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=138fe60d980000
console output: https://syzkaller.appspot.com/x/log.txt?x=158fe60d980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=4b8bd5292e033239
dashboard link: https://syzkaller.appspot.com/bug?extid=dd3d9835055dacb66f35
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=10d9ccb5980000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=12633a79980000

Reported-by: syzbot+dd3d9835055dacb66f35@...kaller.appspotmail.com
Fixes: 03ef80b469d5 ("bcachefs: Ignore unknown mount options")

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