bcachefs (loop3): accounting_read... done
bcachefs (loop3): alloc_read... done
bcachefs (loop3): stripes_read... done
bcachefs (loop3): snapshots_read... done
bcachefs (loop3): check_allocations...
------------[ cut here ]------------
kernel BUG at fs/bcachefs/buckets.h:96!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 PID: 12228 Comm: syz-executor.3 Tainted: G        W          6.10.0-rc2-next-20240605-syzkaller #0
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
RIP: 0010:gc_bucket+0x250/0x260 fs/bcachefs/buckets.h:96
Code: 8c e8 c4 35 63 fd e9 29 ff ff ff 89 f9 80 e1 07 fe c1 38 c1 0f 8c 36 ff ff ff e8 2b d4 ec fd e9 2c ff ff ff e8 21 df 86 fd 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 90 90 90 90 90 90
RSP: 0018:ffffc9000b4ee208 EFLAGS: 00010246
RAX: ffffffff840fb20f RBX: 000000000001007c RCX: 0000000000040000
RDX: ffffc900034a1000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffff88807e5c6000 R08: ffffffff840fb171 R09: 0000000000000000
R10: ffffc9000b4eefd0 R11: fffff5200169ddfc R12: ffff88807bca9130
R13: ffff88807bca9118 R14: 000000000001007c R15: 0000000000000080
FS:  00007f2e66eb76c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f67150cd000 CR3: 000000005b21a000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 bch2_gc_alloc_start fs/bcachefs/btree_gc.c:899 [inline]
 bch2_check_allocations+0xc63/0xb9d0 fs/bcachefs/btree_gc.c:1109
 bch2_run_recovery_pass+0xf0/0x1e0 fs/bcachefs/recovery_passes.c:183
 bch2_run_recovery_passes+0x19e/0x820 fs/bcachefs/recovery_passes.c:226
 bch2_fs_recovery+0x238b/0x3730 fs/bcachefs/recovery.c:846
 bch2_fs_start+0x356/0x5b0 fs/bcachefs/super.c:1017
 bch2_fs_open+0xa8d/0xdf0 fs/bcachefs/super.c:2113
 bch2_mount fs/bcachefs/fs.c:1908 [inline]
 bch2_fs_get_tree+0x75e/0x14d0 fs/bcachefs/fs.c:2069