rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	1-....: (10473 ticks this GP) idle=9dbc/1/0x4000000000000000 softirq=24476/24527 fqs=4979
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:   943040        228            0
rcu: 	cputime:    34151      18347           56   ==> 52510(ms)
rcu: 	(t=10502 jiffies g=16157 q=26504 ncpus=2)
CPU: 1 UID: 0 PID: 7843 Comm: syz.1.513 Not tainted syzkaller #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:stack_trace_consume_entry+0x0/0x280
Code: 75 0e 48 8d 65 f0 5b 41 5e 5d e9 cb e2 cf 09 cc e8 d5 fd cc 09 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <f3> 0f 1e fa 55 41 57 41 56 41 55 41 54 53 48 83 ec 18 48 ba 00 00
RSP: 0018:ffffc900001e0760 EFLAGS: 00000282
RAX: ffffffff82231976 RBX: ffffc900001e0820 RCX: f72154ee35fad000
RDX: 0000000000000001 RSI: ffffffff82231976 RDI: ffffc900001e0820
RBP: ffffc900001e07f0 R08: ffffc900001e0ae0 R09: 0000000000000000
R10: ffffc900001e07b8 R11: ffffffff81ac3930 R12: ffff88801fee1cc0
R13: 0000000000000000 R14: ffffffff81ac3930 R15: ffffc900001e0768
FS:  00007efced19b6c0(0000) GS:ffff8881a3c1c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000038ec0000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000200000000300
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000050602
Call Trace:
 <IRQ>
 arch_stack_walk+0x110/0x150
 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:debug_lockdep_rcu_enabled+0xf/0x40
Code: cc cc cc 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 31 c0 83 3d 57 42 2a 04 00 74 1e <83> 3d 7a 72 2a 04 00 74 15 65 48 8b 0c 25 08 40 a0 92 31 c0 83 b9
RSP: 0018:ffffc900066e77d8 EFLAGS: 00000202
RAX: 0000000000000000 RBX: ffffc900066e0000 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: ffffffff8be332e0 RDI: ffffffff8be332a0
RBP: ffffc900066e79f0 R08: ffffffff8fa38037 R09: 1ffffffff1f47006
R10: dffffc0000000000 R11: fffffbfff1f47007 R12: ffff8881a3c1c000
R13: 0000000000000001 R14: ffff88801fee1cc0 R15: 1ffff11026cc7551
 __schedule+0x22c/0x4cc0
 preempt_schedule_irq+0xb5/0x150
 irqentry_exit+0x6f/0x90
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:lock_release+0x70/0x3e0
Code: e8 45 f1 08 00 84 c0 75 0d f6 05 fe f8 ef 0d 01 0f 84 ad 02 00 00 83 3d 7d 44 06 0e 00 0f 84 44 02 00 00 65 8b 05 30 13 03 11 <85> c0 0f 85 35 02 00 00 65 4c 8b 3c 25 08 40 a0 92 41 83 bf ec 0a
RSP: 0018:ffffc900066e7b78 EFLAGS: 00000202
RAX: 0000000000000000 RBX: ffff88811ab03b58 RCX: f72154ee35fad000
RDX: 0000000000000000 RSI: ffffffff8be332e0 RDI: ffffffff8be332a0
RBP: ffffc900066e7cf0 R08: ffffffff8fa38037 R09: 1ffffffff1f47006
R10: dffffc0000000000 R11: fffffbfff1f47007 R12: ffff88811ab06710
R13: ffffffff81efbf1d R14: ffff88801fee3160 R15: ffff88801fee30f8
 __mutex_unlock_slowpath+0xcc/0x760
 __se_sys_perf_event_open+0x1abd/0x1d70
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7efcec38ebe9
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:00007efced19b038 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007efcec5b5fa0 RCX: 00007efcec38ebe9
RDX: affffff7ffffffff RSI: 0000000000000000 RDI: 0000200000000180
RBP: 00007efcec411e19 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 00007efcec5b6038 R14: 00007efcec5b5fa0 R15: 00007ffdf1a9f3d8
 </TASK>
sched: DL replenish lagged too much
