syzbot suspects this issue was fixed by commit: commit 3a04334d6282d08fbdd6201e374db17d31927ba3 Author: Alan Huang <mmpgouride@xxxxxxxxx> Date: Fri Mar 7 16:58:27 2025 +0000 bcachefs: Fix b->written overflow bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17e4ea3f980000 start commit: b7c90e3e717a Merge tag 'x86-urgent-2025-03-08' of git://gi.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=523d3ff8e053340a dashboard link: https://syzkaller.appspot.com/bug?extid=725322cc4ff5c53abfac syz repro: https://syzkaller.appspot.com/x/repro.syz?x=137c1fa0580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12e0fa54580000 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