rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	1-....: (10386 ticks this GP) idle=d30c/1/0x4000000000000000 softirq=24132/24274 fqs=5140
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:   984311        409            0
rcu: 	cputime:    33511      18975           53   ==> 52500(ms)
rcu: 	(t=10502 jiffies g=17665 q=1697 ncpus=2)
CPU: 1 UID: 0 PID: 7509 Comm: syz.4.372 Not tainted 6.17.0-rc1-syzkaller-00022-g07866544e410-dirty #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:debug_smp_processor_id+0x12/0x20
Code: cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 c7 c7 a0 32 e3 8b 48 c7 c6 e0 32 e3 8b <eb> 1c 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ffffc900001e0670 EFLAGS: 00000206
RAX: 0000000000000001 RBX: ffffffff8afaa6bb RCX: ffff8881082ab980
RDX: 0000000000000000 RSI: ffffffff8be332e0 RDI: ffffffff8be332a0
RBP: dffffc0000000000 R08: 0000000000000000 R09: ffffffff8172c195
R10: ffffc900001e07b8 R11: ffffffff81ac3890 R12: 1ffff9200003c0ed
R13: ffffc900001e07a0 R14: ffffc900001e0768 R15: ffffffff8172c195
FS:  00007f2939d786c0(0000) GS:ffff8881a3c1c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9376ee5000 CR3: 00000001110f2000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 rcu_is_watching+0x15/0xb0
 unwind_next_frame+0xd4/0x2390
 arch_stack_walk+0x11c/0x150
 stack_trace_save+0x9c/0xe0
 kasan_save_track+0x3e/0x80
 kasan_save_free_info+0x46/0x50
 __kasan_slab_free+0x5b/0x80
 kmem_cache_free+0x18f/0x400
 mac80211_hwsim_beacon_tx+0x3f0/0x860
 __iterate_interfaces+0x2ab/0x590
 ieee80211_iterate_active_interfaces_atomic+0xdb/0x180
 mac80211_hwsim_beacon+0xbb/0x1c0
 __hrtimer_run_queues+0x52c/0xc60
 hrtimer_run_softirq+0x187/0x2b0
 handle_softirqs+0x286/0x870
 __irq_exit_rcu+0xca/0x1f0
 irq_exit_rcu+0x9/0x30
 sysvec_apic_timer_interrupt+0xa6/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:_raw_spin_unlock_irqrestore+0xa8/0x110
Code: 74 05 e8 ab 86 4b f6 48 c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f6 44 24 21 02 75 4f f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 <e8> f3 2d 14 f6 65 8b 05 6c 71 24 07 85 c0 74 40 48 c7 04 24 0e 36
RSP: 0018:ffffc9000250f760 EFLAGS: 00000206
RAX: ccdd5f2f7b205000 RBX: 0000000000000a02 RCX: ccdd5f2f7b205000
RDX: 0000000000000007 RSI: ffffffff8d9b6dcb RDI: 0000000000000001
RBP: ffffc9000250f7f8 R08: ffffffff8fa37e37 R09: 1ffffffff1f46fc6
R10: dffffc0000000000 R11: fffffbfff1f46fc7 R12: dffffc0000000000
R13: dead000000000122 R14: ffffffff99cb38f8 R15: 1ffff920004a1eec
 debug_object_free+0x29a/0x340
 percpu_counter_destroy_many+0x9a/0x3e0
 __mmdrop+0x31b/0x580
 finish_task_switch+0x3ee/0x950
 __schedule+0x17a0/0x4cc0
 preempt_schedule_common+0x83/0xd0
 preempt_schedule+0xae/0xc0
 preempt_schedule_thunk+0x16/0x30
 fd_install+0x3dc/0x540
 __se_sys_perf_event_open+0x1acd/0x1d70
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2938f8ebe9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f2939d78038 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f29391b5fa0 RCX: 00007f2938f8ebe9
RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000200000000b00
RBP: 00007f2939011e19 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 00007f29391b6038 R14: 00007f29391b5fa0 R15: 00007fffaf8b5f88
 </TASK>
