bcachefs (loop4): going read-write
bcachefs (loop4): marking superblocks
------------[ cut here ]------------
Looking for class "lock" with key rcu_pending_init.__key, but found a different class "&p->lock" with the same key
WARNING: CPU: 1 PID: 6032 at kernel/locking/lockdep.c:941 look_up_lock_class+0xdc/0x170 kernel/locking/lockdep.c:938
Modules linked in:
CPU: 1 UID: 0 PID: 6032 Comm: syz.4.24 Not tainted 6.13.0-syzkaller-08291-g805ba04cb7cc #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
RIP: 0010:look_up_lock_class+0xdc/0x170 kernel/locking/lockdep.c:938
Code: 01 0f 85 8a 00 00 00 c6 05 71 9e 17 04 01 90 49 8b 16 49 8b 76 18 48 8b 8b b8 00 00 00 48 c7 c7 a0 b1 0a 8c e8 a5 34 93 f5 90 <0f> 0b 90 90 eb 61 90 e8 b8 db ef f8 e8 43 ae b2 f5 48 c7 c7 e0 b0
RSP: 0018:ffffc90005595c10 EFLAGS: 00010046
RAX: 784f45d0c33c3f00 RBX: ffffffff93cb2358 RCX: 0000000000080000
RDX: ffffc9000cb89000 RSI: 0000000000069ab1 RDI: 0000000000069ab2
RBP: ffffc90005595d20 R08: ffffffff81801762 R09: fffffbfff1cfa584
R10: dffffc0000000000 R11: fffffbfff1cfa584 R12: ffffe8ffffd6c0d0
R13: ffffe8ffffd6c0d0 R14: ffffe8ffffd6c0d0 R15: ffffffff9a572600
FS:  00007f7391bae6c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30111ff8 CR3: 0000000028638000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 register_lock_class+0x102/0x980 kernel/locking/lockdep.c:1292
 __lock_acquire+0xf3/0x2100 kernel/locking/lockdep.c:5103
 lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5851
 __raw_spin_lock_irq include/linux/spinlock_api_smp.h:119 [inline]
 _raw_spin_lock_irq+0xd3/0x120 kernel/locking/spinlock.c:170
 spin_lock_irq include/linux/spinlock.h:376 [inline]
 rcu_pending_pcpu_dequeue+0x29/0x2b0 fs/bcachefs/rcu_pending.c:538
 bkey_cached_alloc fs/bcachefs/btree_key_cache.c:143 [inline]
 btree_key_cache_create fs/bcachefs/btree_key_cache.c:222 [inline]
 btree_key_cache_fill+0x479/0x3820 fs/bcachefs/btree_key_cache.c:317
 bch2_btree_path_traverse_cached+0x8b2/0xc60 fs/bcachefs/btree_key_cache.c:379
 bch2_btree_path_traverse_one+0x46a/0x2930 fs/bcachefs/btree_iter.c:1179
 bch2_btree_path_traverse fs/bcachefs/btree_iter.h:249 [inline]
 bch2_btree_iter_peek_slot+0x8c0/0x27c0 fs/bcachefs/btree_iter.c:2767
 __bch2_bkey_get_iter fs/bcachefs/btree_iter.h:573 [inline]
 bch2_bkey_get_iter fs/bcachefs/btree_iter.h:587 [inline]
 bch2_trans_start_alloc_update_noupdate+0x3a7/0xd50 fs/bcachefs/alloc_background.c:458
 __bch2_trans_mark_metadata_bucket fs/bcachefs/buckets.c:955 [inline]
 bch2_trans_mark_metadata_bucket+0x2f8/0x17b0 fs/bcachefs/buckets.c:1043
 bch2_trans_mark_metadata_sectors fs/bcachefs/buckets.c:1060 [inline]
 __bch2_trans_mark_dev_sb fs/bcachefs/buckets.c:1100 [inline]
 bch2_trans_mark_dev_sb+0x3f6/0x820 fs/bcachefs/buckets.c:1128
 bch2_trans_mark_dev_sbs_flags+0x6be/0x720 fs/bcachefs/buckets.c:1138
 bch2_fs_initialize+0xba0/0x1610 fs/bcachefs/recovery.c:1150
 bch2_fs_start+0x36d/0x610 fs/bcachefs/super.c:1031
 bch2_fs_get_tree+0xd8d/0x1740 fs/bcachefs/fs.c:2203
 vfs_get_tree+0x90/0x2b0 fs/super.c:1814
 do_new_mount+0x2be/0xb40 fs/namespace.c:3560
 do_mount fs/namespace.c:3900 [inline]
 __do_sys_mount fs/namespace.c:4111 [inline]
 __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:4088
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f7390d8e4ca
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f7391bade68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f7391badef0 RCX: 00007f7390d8e4ca
RDX: 00000000200000c0 RSI: 0000000020000180 RDI: 00007f7391badeb0
RBP: 00000000200000c0 R08: 00007f7391badef0 R09: 0000000000000010
R10: 0000000000000010 R11: 0000000000000246 R12: 0000000020000180
R13: 00007f7391badeb0 R14: 00000000000059ea R15: 0000000020000480
 </TASK>