linux-kernel - Re: [syzbot] [bcachefs?] INFO: task hung in bch2_journal_reclaim

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Message-ID: <66f90182.050a0220.4a974.0017.GAE@google.com>
Date: Sun, 29 Sep 2024 00:28:02 -0700
From: syzbot <syzbot+820dc3b465c69f766a57@...kaller.appspotmail.com>
To: kent.overstreet@...ux.dev, linux-bcachefs@...r.kernel.org, 
	linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [bcachefs?] INFO: task hung in bch2_journal_reclaim_thread
 (2)

syzbot has bisected this issue to:

commit b1d63b06e8398eb048dcc455acc628e6655d7499
Author: Kent Overstreet <kent.overstreet@...ux.dev>
Date:   Fri Jun 28 22:10:47 2024 +0000

    bcachefs: Make read_only a mount option again, but hidden

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=10c6de80580000
start commit:   ad46e8f95e93 Merge tag 'pm-6.12-rc1-2' of git://git.kernel..
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=12c6de80580000
console output: https://syzkaller.appspot.com/x/log.txt?x=14c6de80580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=4123da9de65c5cb5
dashboard link: https://syzkaller.appspot.com/bug?extid=820dc3b465c69f766a57
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=149c5e80580000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=149f8d9f980000

Reported-by: syzbot+820dc3b465c69f766a57@...kaller.appspotmail.com
Fixes: b1d63b06e839 ("bcachefs: Make read_only a mount option again, but hidden")

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