Re: [syzbot] [bcachefs?] kernel BUG in bch2_journal_pin_set

[syzbot]

syzbot has bisected this issue to:

commit 86d46471d52bf33e8652b220741d3223338d1724
Author: Kent Overstreet <kent.overstreet@xxxxxxxxx>
Date:   Wed May 29 21:54:46 2024 +0000

    bcachefs: Don't block journal when finishing check_allocations()

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=17538f5f980000
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=14d38f5f980000
console output: https://syzkaller.appspot.com/x/log.txt?x=10d38f5f980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=e92fc420ca55fe33
dashboard link: https://syzkaller.appspot.com/bug?extid=3bd0834534ada7200422
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=162325c0580000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=112325c0580000

Reported-by: syzbot+3bd0834534ada7200422@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 86d46471d52b ("bcachefs: Don't block journal when finishing check_allocations()")

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