rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	0-....: (9914 ticks this GP) idle=69cc/1/0x4000000000000000 softirq=39524/39524 fqs=4729
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:  1242057          0            0
rcu: 	cputime:    36494      15985           36   ==> 52480(ms)
rcu: 	(t=10500 jiffies g=37541 q=3940 ncpus=2)
CPU: 0 UID: 0 PID: 11359 Comm: syz.9.1484 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:ieee80211_rx_for_interface+0x47/0x630
Code: 00 00 fc ff df e8 79 83 9e f6 48 8d 9d d8 00 00 00 48 89 d8 48 c1 e8 03 42 80 3c 30 00 74 08 48 89 df e8 1c e8 08 f7 4c 8b 23 <4c> 89 7c 24 10 49 8d 5f 18 49 89 dd 49 c1 ed 03 43 80 7c 35 00 00
RSP: 0018:ffffc90000007ae0 EFLAGS: 00000246
RAX: 1ffff1102f419f7b RBX: ffff88817a0cfbd8 RCX: ffff8881778cd7c0
RDX: 0000000000000100 RSI: ffff88817a0cfb00 RDI: ffffc90000007c60
RBP: ffff88817a0cfb00 R08: ffff8881778cd7c0 R09: 0000000000000002
R10: 0000000000000006 R11: 0000000000000100 R12: ffff8881acee2dd0
R13: dffffc0000000000 R14: dffffc0000000000 R15: ffffc90000007c60
FS:  00007f1ea8e076c0(0000) GS:ffff88818de5a000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd858234a8 CR3: 0000000177546000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 ieee80211_rx_list+0x2b53/0x3710
 ieee80211_rx_napi+0x1b1/0x3e0
 ieee80211_handle_queued_frames+0xe8/0x1e0
 tasklet_action_common+0x2da/0x4b0
 handle_softirqs+0x22a/0x870
 __irq_exit_rcu+0x5f/0x150
 irq_exit_rcu+0x9/0x30
 sysvec_apic_timer_interrupt+0xa6/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:unwind_next_frame+0xe/0x23c0
Code: 48 89 df e8 e4 88 b9 00 eb 88 66 90 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> 81 ec 98 00 00 00 49 89 fe 48 bd 00 00 00 00 00 fc ff df 48 8d
RSP: 0018:ffffc90003a87290 EFLAGS: 00000287
RAX: ffffc90003a873b0 RBX: ffffc90003a87328 RCX: 0000000080000001
RDX: ffffc90003a873b8 RSI: dffffc0000000000 RDI: ffffc90003a87328
RBP: 1ffff92000750e66 R08: ffffc90003a87318 R09: 0000000000000000
R10: ffffc90003a87378 R11: fffff52000750e71 R12: ffffc90003a87360
R13: ffffc90003a87338 R14: 1ffff92000750e67 R15: ffffc90003a87330
 __unwind_start+0x5b8/0x760
 arch_stack_walk+0xe3/0x150
 stack_trace_save+0xa9/0x100
 kasan_save_stack+0x3e/0x60
 kasan_record_aux_stack+0xbd/0xd0
 call_rcu+0xee/0x890
 __schedule+0x15e5/0x52d0
 preempt_schedule_irq+0x4d/0xa0
 irqentry_exit+0x599/0x620
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:perf_trace_init+0x96/0x2d0
Code: 60 00 48 8b 1d 3b 70 ad 0c 48 81 fb c0 eb 7c 8e 0f 84 75 01 00 00 4c 89 24 24 4c 8d 63 30 4c 89 e0 48 c1 e8 03 42 0f b6 04 30 <84> c0 0f 85 17 01 00 00 4d 63 24 24 4c 89 ff 4c 89 e6 e8 d3 28 f6
RSP: 0018:ffffc90003a87a78 EFLAGS: 00000a02
RAX: 0000000000000000 RBX: ffffffff8fe92a00 RCX: ffff8881778cd7c0
RDX: 0000000000000000 RSI: 0000000000000fe4 RDI: 0000000000000149
RBP: 0000000000000002 R08: ffffffff9011b4b7 R09: 1ffffffff2023696
R10: dffffc0000000000 R11: fffffbfff2023697 R12: ffffffff8fe92a30
R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000149
 perf_tp_event_init+0x8d/0x120
 perf_try_init_event+0x17f/0x870
 perf_event_alloc+0x1444/0x2e30
 __se_sys_perf_event_open+0x7a9/0x1d60
 do_syscall_64+0x14d/0xf80
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f1ea7f9c799
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1ea8e07028 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f1ea8215fa0 RCX: 00007f1ea7f9c799
RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000200000000340
RBP: 00007f1ea8032c99 R08: 0000000000000002 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 00007f1ea8216038 R14: 00007f1ea8215fa0 R15: 00007ffe9e105228
 </TASK>
sched: DL replenish lagged too much
