syzbot has bisected this issue to:
commit d4d71b58e5139afc5f9bda0139b99404eb216d8a
Author: Kent Overstreet <[email protected]>
Date: Sat Apr 5 21:36:04 2025 +0000
bcachefs: RO mounts now use less memory
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=10914c82580000
start commit: 4cb6c8af8591 selftests/filesystems: Fix build of anon_inod..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=12914c82580000
console output: https://syzkaller.appspot.com/x/log.txt?x=14914c82580000
kernel config: https://syzkaller.appspot.com/x/.config?x=e413b6de2bc0230
dashboard link: https://syzkaller.appspot.com/bug?extid=56edda805363e0a093b8
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11dd7ed4580000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=113f9970580000
Reported-by: [email protected]
Fixes: d4d71b58e513 ("bcachefs: RO mounts now use less memory")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection