bcachefs (loop0): going read-write
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3215 at mm/page_alloc.c:4402 __alloc_pages+0x190/0x2b0 mm/page_alloc.c:4402
Modules linked in:

CPU: 0 PID: 3215 Comm: syz-executor.0 Not tainted 6.6.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
RIP: 0010:__alloc_pages+0x190/0x2b0 mm/page_alloc.c:4402
Code: 08 0f 83 b3 00 00 00 89 c0 48 0f a3 05 71 2b 62 02 73 26 e8 12 a7 e0 ff 84 c0 75 1d 90 0f 0b 90 eb 17 c6 05 35 66 57 02 01 90 <0f> 0b 90 41 83 ff 0a 0f 86 e2 fe ff ff 31 db 65 48 8b 04 25 28 00
RSP: 0018:ffffc900035cf938 EFLAGS: 00010246

RAX: 24ee48a654f40900 RBX: 0000000000000013 RCX: 0000000000000000