------------[ cut here ]------------
WARNING: CPU: 0 PID: 5373 at fs/bcachefs/recovery_passes.c:174 bch2_recovery_pass_want_ratelimit+0x1d8/0x290 fs/bcachefs/recovery_passes.c:174
Modules linked in:
CPU: 0 UID: 0 PID: 5373 Comm: bch-copygc/loop Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:bch2_recovery_pass_want_ratelimit+0x1d8/0x290 fs/bcachefs/recovery_passes.c:174
Code: fd 40 20 eb eb 0e e8 17 04 6b fd eb 05 e8 10 04 6b fd 31 db 89 d8 5b 41 5c 41 5e 41 5f 5d c3 cc cc cc cc cc e8 f9 03 6b fd 90 <0f> 0b 90 e9 d1 fe ff ff e8 eb 03 6b fd 48 c7 c7 80 c1 79 8e 48 89
RSP: 0018:ffffc9000d326cb0 EFLAGS: 00010293
RAX: ffffffff8454b747 RBX: 000000000000000e RCX: ffff888033b9a440
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffff888055f8eb5c R09: 0000000000000003
R10: ffff888055f8eb5b R11: ffffed100abf1d6c R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff888052e00000 R15: 1ffff92001a64da5
FS:  0000000000000000(0000) GS:ffff88808d20d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000002140 CR3: 00000000334f3000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 recovery_pass_needs_set+0x9a/0x510 fs/bcachefs/recovery_passes.c:302
 bch2_run_explicit_recovery_pass+0x3f/0xd0 fs/bcachefs/recovery_passes.c:416
 bch2_check_bucket_backpointer_mismatch+0x634/0x690 fs/bcachefs/backpointers.c:1220
 __bch2_move_data_phys+0x17a7/0x1c50 fs/bcachefs/move.c:922
 bch2_evacuate_bucket+0x228/0x3a0 fs/bcachefs/move.c:1082
 bch2_copygc+0x3be3/0x4510 fs/bcachefs/movinggc.c:234
 bch2_copygc_thread+0x97a/0xe00 fs/bcachefs/movinggc.c:409
 kthread+0x70e/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>