loop0: detected capacity change from 0 to 32768
bcachefs (loop0): mounting version 1.7: (unknown version) opts=metadata_checksum=none,data_checksum=none,nojournal_transaction_names
bcachefs (loop0): recovering from clean shutdown, journal seq 10
------------[ cut here ]------------
kernel BUG at fs/bcachefs/replicas.c:176!
invalid opcode: 0000 [#1] PREEMPT SMP PTI
CPU: 0 PID: 2353 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:cpu_replicas_add_entry+0x1f2/0x200 fs/bcachefs/replicas.c:176
Code: 82 45 31 c0 e8 cf 93 02 00 48 c1 e5 20 4c 09 e5 48 89 e8 4c 89 ea 48 83 c4 50 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 90 <0f> 0b 90 0f 0b 90 0f 0b 90 0f 0b 0f 1f 00 90 90 90 90 90 90 90 90
RSP: 0018:ffffc900021c7840 EFLAGS: 00010246
RAX: 0000000000000001 RBX: ffff888108efc0a0 RCX: 0000000000000000
RDX: 0000000000000004 RSI: ffff888108efc0a0 RDI: ffff88810af00540
RBP: ffff888108efc000 R08: 0000000000000000 R09: 0000000000000228
R10: 0000000000000001 R11: 00000000ffffdfff R12: ffff88810af00540
R13: 0000000000000407 R14: 0000000000000004 R15: ffff88810af00000
FS:  00007f3459ffe6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3452adf190 CR3: 000000010a3b6000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 bch2_replicas_set_usage+0xd2/0x180 fs/bcachefs/replicas.c:609
 journal_replay_early fs/bcachefs/recovery.c:306 [inline]
 bch2_fs_recovery+0xc70/0x1310 fs/bcachefs/recovery.c:767
 bch2_fs_start+0x2d8/0x3e0 fs/bcachefs/super.c:961
 bch2_fs_open+0xe38/0x1470 fs/bcachefs/super.c:1948
 bch2_mount+0x273/0x5b0 fs/bcachefs/fs.c:1829
 legacy_get_tree+0x2d/0x60 fs/fs_context.c:638
 vfs_get_tree+0x2a/0xf0 fs/super.c:1750
 do_new_mount+0x153/0x3a0 fs/namespace.c:3335
 do_mount fs/namespace.c:3675 [inline]
 __do_sys_mount fs/namespace.c:3884 [inline]
 __se_sys_mount+0x14b/0x1c0 fs/namespace.c:3861
 do_syscall_64+0x46/0xc0
 entry_SYSCALL_64_after_hwframe+0x6f/0xd9
RIP: 0033:0x7f345ac7f46a
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f3459ffdef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f3459ffdf80 RCX: 00007f345ac7f46a
RDX: 0000000020011a00 RSI: 0000000020011a40 RDI: 00007f3459ffdf40
RBP: 0000000020011a00 R08: 00007f3459ffdf80 R09: 0000000001200014
R10: 0000000001200014 R11: 0000000000000246 R12: 0000000020011a40
R13: 00007f3459ffdf40 R14: 00000000000119fd R15: 0000000020000040
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:cpu_replicas_add_entry+0x1f2/0x200 fs/bcachefs/replicas.c:176
Code: 82 45 31 c0 e8 cf 93 02 00 48 c1 e5 20 4c 09 e5 48 89 e8 4c 89 ea 48 83 c4 50 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 90 <0f> 0b 90 0f 0b 90 0f 0b 90 0f 0b 0f 1f 00 90 90 90 90 90 90 90 90
RSP: 0018:ffffc900021c7840 EFLAGS: 00010246
RAX: 0000000000000001 RBX: ffff888108efc0a0 RCX: 0000000000000000
RDX: 0000000000000004 RSI: ffff888108efc0a0 RDI: ffff88810af00540
RBP: ffff888108efc000 R08: 0000000000000000 R09: 0000000000000228
R10: 0000000000000001 R11: 00000000ffffdfff R12: ffff88810af00540
R13: 0000000000000407 R14: 0000000000000004 R15: ffff88810af00000
FS:  00007f3459ffe6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3452adf190 CR3: 000000010a3b6000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400