------------[ cut here ]------------ DEBUG_LOCKS_WARN_ON(1) WARNING: CPU: 1 PID: 0 at kernel/locking/lockdep.c:232 hlock_class kernel/locking/lockdep.c:232 [inline] WARNING: CPU: 1 PID: 0 at kernel/locking/lockdep.c:232 check_wait_context kernel/locking/lockdep.c:4773 [inline] WARNING: CPU: 1 PID: 0 at kernel/locking/lockdep.c:232 __lock_acquire+0x573/0x1fd0 kernel/locking/lockdep.c:5087 Modules linked in: CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.10.0-rc7-syzkaller-00003-g4376e966ecb7 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 RIP: 0010:hlock_class kernel/locking/lockdep.c:232 [inline] RIP: 0010:check_wait_context kernel/locking/lockdep.c:4773 [inline] RIP: 0010:__lock_acquire+0x573/0x1fd0 kernel/locking/lockdep.c:5087 Code: 00 00 83 3d 0e 08 3b 0e 00 75 23 90 48 c7 c7 e0 b9 ca 8b 48 c7 c6 80 bc ca 8b e8 18 e2 e5 ff 48 ba 00 00 00 00 00 fc ff df 90 <0f> 0b 90 90 90 31 db 48 81 c3 c4 00 00 00 48 89 d8 48 c1 e8 03 0f RSP: 0018:ffffc900001a76f0 EFLAGS: 00010046 RAX: 9da2813714f4e100 RBX: 0000000000001ef0 RCX: ffff888017ae0000 RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000005 R08: ffffffff81585822 R09: 1ffff110172a519a R10: dffffc0000000000 R11: ffffed10172a519b R12: 0000000000000001 R13: ffff888017ae0000 R14: 0000000000000005 R15: ffff888017ae0b28 FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020031030 CR3: 000000002b8e0000 CR4: 0000000000350ef0 Call Trace: lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5754 _raw_spin_lock_nested+0x31/0x40 kernel/locking/spinlock.c:378 raw_spin_rq_lock_nested+0xb0/0x140 kernel/sched/core.c:567 raw_spin_rq_lock kernel/sched/sched.h:1406 [inline] raw_spin_rq_lock_irq kernel/sched/sched.h:1412 [inline] sched_core_balance+0xfa6/0x1180 kernel/sched/core.c:6422 do_balance_callbacks kernel/sched/core.c:5051 [inline] __balance_callbacks+0x18a/0x280 kernel/sched/core.c:5105 finish_lock_switch kernel/sched/core.c:5161 [inline] finish_task_switch+0x1d3/0x870 kernel/sched/core.c:5280 context_switch kernel/sched/core.c:5411 [inline] __schedule+0x17f0/0x4a20 kernel/sched/core.c:6745 schedule_idle+0x53/0x90 kernel/sched/core.c:6863 do_idle+0x56a/0x5d0 kernel/sched/idle.c:360 cpu_startup_entry+0x42/0x60 kernel/sched/idle.c:430 start_secondary+0x100/0x100 arch/x86/kernel/smpboot.c:313 common_startup_64+0x13e/0x147