------------[ cut here ]------------ DEBUG_LOCKS_WARN_ON(!irqs_disabled()) WARNING: CPU: 0 PID: 5949 at kernel/locking/lockdep.c:150 lockdep_unlock+0x1e6/0x300 kernel/locking/lockdep.c:150 Modules linked in: CPU: 0 PID: 5949 Comm: syz-executor.3 Not tainted 6.8.0-syzkaller-05236-g443574b03387 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:lockdep_unlock+0x1e6/0x300 kernel/locking/lockdep.c:150 Code: 0f b6 04 30 84 c0 0f 85 e4 00 00 00 83 3d 61 90 15 0e 00 75 19 90 48 c7 c7 c0 c0 aa 8b 48 c7 c6 00 c1 aa 8b e8 2b 78 e6 ff 90 <0f> 0b 90 90 90 e9 d2 fe ff ff 90 e8 8a a5 2f 03 85 c0 74 3a 48 c7 RSP: 0018:ffffc90004e56e60 EFLAGS: 00010246 RAX: de240c979fc57700 RBX: 1ffff920009cadd0 RCX: 0000000000040000 RDX: ffffc9000ae39000 RSI: 00000000000039a3 RDI: 00000000000039a4 RBP: ffffc90004e56ef0 R08: ffffffff8157cc12 R09: 1ffff110172851a2 R10: dffffc0000000000 R11: ffffed10172851a3 R12: 1ffff920009cadcc R13: ffff88805f9c0b70 R14: dffffc0000000000 R15: ffffc90004e56e80 FS: 00007feae2dff6c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa612fa6348 CR3: 000000002dbae000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: graph_unlock kernel/locking/lockdep.c:186 [inline] validate_chain+0x15a2/0x58e0 kernel/locking/lockdep.c:3873 __lock_acquire+0x1346/0x1fd0 kernel/locking/lockdep.c:5137 lock_acquire+0x1e4/0x530 kernel/locking/lockdep.c:5754 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0xd5/0x120 kernel/locking/spinlock.c:162 kthread_queue_work+0x27/0x180 kernel/kthread.c:1019 synchronize_rcu_expedited_queue_work kernel/rcu/tree_exp.h:469 [inline] synchronize_rcu_expedited+0x593/0x820 kernel/rcu/tree_exp.h:949 synchronize_rcu+0x136/0x3e0 kernel/rcu/tree.c:3611 rcu_sync_enter+0x1fa/0x350 kernel/rcu/sync.c:133 percpu_down_write+0x63/0x320 kernel/locking/percpu-rwsem.c:232 bp_constraints_lock+0xdd/0x1c0 kernel/events/hw_breakpoint.c:133 reserve_bp_slot kernel/events/hw_breakpoint.c:600 [inline] register_perf_hw_breakpoint+0x90/0x250 kernel/events/hw_breakpoint.c:718 hw_breakpoint_event_init+0x8d/0x110 kernel/events/hw_breakpoint.c:958 perf_try_init_event+0x139/0x3f0 kernel/events/core.c:11668 perf_init_event kernel/events/core.c:11738 [inline] perf_event_alloc+0xeed/0x2130 kernel/events/core.c:12018 __do_sys_perf_event_open kernel/events/core.c:12525 [inline] __se_sys_perf_event_open+0x7f9/0x38d0 kernel/events/core.c:12416 do_syscall_64+0xfb/0x240 entry_SYSCALL_64_after_hwframe+0x6d/0x75 RIP: 0033:0x7feae327dea9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 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:00007feae2dff0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007feae33abf80 RCX: 00007feae327dea9 RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 RBP: 00007feae32ca4a4 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007feae33abf80 R15: 00007ffe5e67d898