linux-kernel - Re: [syzbot] [bcachefs?] kernel BUG in bch2_evacuate

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Message-ID: <6745681b.050a0220.1286eb.0010.GAE@google.com>
Date: Mon, 25 Nov 2024 22:18:03 -0800
From: syzbot <syzbot+bd56952613b5dae47ca4@...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?] kernel BUG in bch2_evacuate_bucket

syzbot has bisected this issue to:

commit 33dfafa90285c0873a24d633877d505ab8e3fc20
Author: Kent Overstreet <kent.overstreet@...ux.dev>
Date:   Wed Jun 19 13:55:48 2024 +0000

    bcachefs: Fix safe errors by default

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=117715c0580000
start commit:   9f16d5e6f220 Merge tag 'for-linus' of git://git.kernel.org..
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=137715c0580000
console output: https://syzkaller.appspot.com/x/log.txt?x=157715c0580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=e92fc420ca55fe33
dashboard link: https://syzkaller.appspot.com/bug?extid=bd56952613b5dae47ca4
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=124c25c0580000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=164c25c0580000

Reported-by: syzbot+bd56952613b5dae47ca4@...kaller.appspotmail.com
Fixes: 33dfafa90285 ("bcachefs: Fix safe errors by default")

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