rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	0-....: (10493 ticks this GP) idle=c3ac/1/0x4000000000000000 softirq=13638/13639 fqs=4599
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:   755869          1            0
rcu: 	cputime:    37524      14964           65   ==> 52490(ms)
rcu: 	(t=10500 jiffies g=7457 q=3071 ncpus=2)
CPU: 0 UID: 0 PID: 6073 Comm: syz.0.42 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:__sanitizer_cov_trace_pc+0x8/0x70
Code: 8b 3d 94 73 fe 0b 48 89 de 5b e9 53 b1 58 00 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 04 24 <65> 48 8b 0c 25 08 d0 a0 92 65 8b 15 b8 0e e1 10 81 e2 00 01 ff 00
RSP: 0018:ffffc90000007460 EFLAGS: 00000246
RAX: ffffffff8ad91e0d RBX: 0000000000000000 RCX: ffff888020a2b980
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 1ffff92000000eca R08: ffffffff8fa3aa37 R09: 1ffffffff1f47546
R10: dffffc0000000000 R11: fffffbfff1f47547 R12: 0000000000000080
R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff8cb02746
FS:  00007f2db08ee6c0(0000) GS:ffff8880b8613000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000100000000 CR3: 00000000297f8000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 00000000000f0602
Call Trace:
 <IRQ>
 trace_cfg80211_return_bool+0xd/0x1f0
 cfg80211_rx_mgmt_ext+0x405/0x5f0
 ieee80211_rx_handlers+0x6343/0xb760
 ieee80211_prepare_and_rx_handle+0x266f/0x63f0
 ieee80211_rx_list+0x21b8/0x2a90
 ieee80211_rx_napi+0x1a8/0x3d0
 ieee80211_handle_queued_frames+0xe8/0x1f0
 tasklet_action_common+0x36c/0x580
 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:preempt_schedule_irq+0xb0/0x150
Code: 24 20 f6 44 24 21 02 74 0c 90 0f 0b 48 f7 03 08 00 00 00 74 64 bf 01 00 00 00 e8 ab 7a 14 f6 e8 76 d7 4b f6 fb bf 01 00 00 00 <e8> 5b ab ff ff 48 c7 44 24 40 00 00 00 00 9c 8f 44 24 40 8b 44 24
RSP: 0018:ffffc9000451fa00 EFLAGS: 00000286
RAX: e5d6402c55de5d00 RBX: 0000000000000000 RCX: e5d6402c55de5d00
RDX: 0000000000000006 RSI: ffffffff8d9ba2f8 RDI: 0000000000000001
RBP: ffffc9000451fab0 R08: ffffffff8fa3aa37 R09: 1ffffffff1f47546
R10: dffffc0000000000 R11: fffffbfff1f47547 R12: 0000000000000000
R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff920008a3f40
 irqentry_exit+0x6f/0x90
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:preempt_schedule_common+0x0/0xd0
Code: cc cc cc e8 22 00 00 00 eb cc e8 6b d6 fe ff 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <41> 57 41 56 53 49 bf 00 00 00 00 00 fc ff df eb 0d 48 f7 03 08 00
RSP: 0018:ffffc9000451fb78 EFLAGS: 00000202
RAX: 0000000000000000 RBX: 1ffff920008a3f70 RCX: 0000000000000000
RDX: 0000000000000006 RSI: ffffffff8d9ba2f8 RDI: 00000000ffffffff
RBP: ffffc9000451fbf8 R08: ffffffff8fa3aa37 R09: 1ffffffff1f47546
R10: dffffc0000000000 R11: fffffbfff1f47547 R12: dffffc0000000000
R13: ffff88801ca9ddc0 R14: dffffc0000000000 R15: 1ffff920008a3f8c
 preempt_schedule+0xae/0xc0
 preempt_schedule_thunk+0x16/0x30
 _raw_spin_unlock_irqrestore+0xfd/0x110
 __se_sys_perf_event_open+0x1942/0x1d70
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2daf98eba9
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:00007f2db08ee038 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f2dafbd5fa0 RCX: 00007f2daf98eba9
RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000200000000100
RBP: 00007f2dafa11e19 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 00007f2dafbd6038 R14: 00007f2dafbd5fa0 R15: 00007ffdca230f58
 </TASK>
sched: DL replenish lagged too much
