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

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Message-ID: <67fe2fc6.050a0220.3483fc.004c.GAE@google.com>
Date: Tue, 15 Apr 2025 03:07:02 -0700
From: syzbot <syzbot+76f13f2acac84df26aae@...kaller.appspotmail.com>
To: axboe@...nel.dk, gregkh@...uxfoundation.org, kent.overstreet@...ux.dev, 
	linux-bcachefs@...r.kernel.org, linux-block@...r.kernel.org, 
	linux-kernel@...r.kernel.org, mmpgouride@...il.com, 
	syzkaller-bugs@...glegroups.com, tj@...nel.org
Subject: Re: [syzbot] [bcachefs] general protection fault in bioset_exit (2)

syzbot suspects this issue was fixed by commit:

commit 3a04334d6282d08fbdd6201e374db17d31927ba3
Author: Alan Huang <mmpgouride@...il.com>
Date:   Fri Mar 7 16:58:27 2025 +0000

    bcachefs: Fix b->written overflow

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=11c360cc580000
start commit:   76544811c850 Merge tag 'drm-fixes-2025-02-28' of https://g..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=8de9cc84d5960254
dashboard link: https://syzkaller.appspot.com/bug?extid=76f13f2acac84df26aae
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=159248b7980000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=13152a97980000

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

#syz fix: bcachefs: Fix b->written overflow

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