------------[ cut here ]------------ Looking for class "p->lock" with key rcu_pending_init.__key, but found a different class "&p->lock" with the same key WARNING: CPU: 0 PID: 44 at kernel/locking/lockdep.c:939 look_up_lock_class+0xec/0x160 kernel/locking/lockdep.c:936 Modules linked in: CPU: 0 UID: 0 PID: 44 Comm: kworker/u8:3 Not tainted 6.12.0-rc6-syzkaller-g563047e691f2 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Workqueue: btree_update btree_interior_update_work pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : look_up_lock_class+0xec/0x160 kernel/locking/lockdep.c:936 lr : look_up_lock_class+0xec/0x160 kernel/locking/lockdep.c:936 sp : ffff800097fe6fa0 x29: ffff800097fe6fa0 x28: dfff800000000000 x27: 0000000000000000 x26: ffff8000973358c0 x25: ffff800097335000 x24: 0000000000000001 x23: 0000000000000000 x22: 1ffff00011f020ba x21: ffff8000974dc7a0 x20: fffffdffbf6f0340 x19: ffff800092e82b80 x18: 0000000000000008 x17: 747562202c79656b x16: ffff8000830cb670 x15: 0000000000000001 x14: 1fffe000366c6ce2 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000003 x10: 0000000000ff0100 x9 : 2e0fef016daf9f00 x8 : 2e0fef016daf9f00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800097fe66d8 x4 : ffff80008f8fd0c0 x3 : ffff80008062728c x2 : 0000000000000001 x1 : 0000000100000001 x0 : 0000000000000000 Call trace: look_up_lock_class+0xec/0x160 kernel/locking/lockdep.c:936 (P) look_up_lock_class+0xec/0x160 kernel/locking/lockdep.c:936 (L) register_lock_class+0x8c/0x6b4 kernel/locking/lockdep.c:1290 __lock_acquire+0x18c/0x77c8 kernel/locking/lockdep.c:5077 lock_acquire+0x240/0x728 kernel/locking/lockdep.c:5825 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline] _raw_spin_lock+0x48/0x60 kernel/locking/spinlock.c:154 spin_lock include/linux/spinlock.h:351 [inline] __rcu_pending_enqueue fs/bcachefs/rcu_pending.c:418 [inline] rcu_pending_enqueue+0x164/0x898 fs/bcachefs/rcu_pending.c:515 bkey_cached_free+0xb8/0x214 fs/bcachefs/btree_key_cache.c:115 bch2_btree_key_cache_drop+0x104/0x210 fs/bcachefs/btree_key_cache.c:586 bch2_trans_commit_write_locked fs/bcachefs/btree_trans_commit.c:824 [inline] do_bch2_trans_commit fs/bcachefs/btree_trans_commit.c:900 [inline] __bch2_trans_commit+0x4d64/0x6604 fs/bcachefs/btree_trans_commit.c:1121 bch2_trans_commit fs/bcachefs/btree_update.h:184 [inline] btree_update_nodes_written fs/bcachefs/btree_update_interior.c:728 [inline] btree_interior_update_work+0xd40/0x1e00 fs/bcachefs/btree_update_interior.c:866 process_one_work+0x7bc/0x1600 kernel/workqueue.c:3229 process_scheduled_works kernel/workqueue.c:3310 [inline] worker_thread+0x97c/0xeec kernel/workqueue.c:3391 kthread+0x288/0x310 kernel/kthread.c:389 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:862 irq event stamp: 938478 hardirqs last enabled at (938477): [] kasan_quarantine_put+0x1a0/0x1c8 mm/kasan/quarantine.c:234 hardirqs last disabled at (938478): [] __rcu_pending_enqueue fs/bcachefs/rcu_pending.c:416 [inline] hardirqs last disabled at (938478): [] rcu_pending_enqueue+0xe4/0x898 fs/bcachefs/rcu_pending.c:515 softirqs last enabled at (938018): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (938018): [] nsim_dev_trap_report drivers/net/netdevsim/dev.c:820 [inline] softirqs last enabled at (938018): [] nsim_dev_trap_report_work+0x620/0x938 drivers/net/netdevsim/dev.c:851 softirqs last disabled at (938016): [] spin_lock_bh include/linux/spinlock.h:356 [inline] softirqs last disabled at (938016): [] nsim_dev_trap_report drivers/net/netdevsim/dev.c:816 [inline] softirqs last disabled at (938016): [] nsim_dev_trap_report_work+0x59c/0x938 drivers/net/netdevsim/dev.c:851 ---[ end trace 0000000000000000 ]---