rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	0-....: (10400 ticks this GP) idle=b0bc/1/0x4000000000000000 softirq=14821/14822 fqs=4713
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:  1207098          6            0
rcu: 	cputime:    32982      19511           44   ==> 52500(ms)
rcu: 	(t=10501 jiffies g=8105 q=3267 ncpus=2)
CPU: 0 UID: 0 PID: 6011 Comm: syz.0.33 Not tainted 6.16.0-syzkaller-11113-gf3af62b6cee8 #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:cfg80211_inform_single_bss_data+0xcc6/0x1ac0
Code: 48 8b 4c 24 40 48 89 c8 48 c1 e8 03 42 80 3c 30 00 74 0f 48 8b 7c 24 40 e8 17 50 58 f7 48 8b 4c 24 40 bb 20 01 00 00 48 03 19 <48> 89 d8 48 c1 e8 03 42 80 3c 30 00 74 08 48 89 df e8 f4 4f 58 f7
RSP: 0018:ffffc90000007200 EFLAGS: 00000286
RAX: 1ffff1102119a000 RBX: ffffffff8cb04ec0 RCX: ffff888108cd0000
RDX: 0000000000000100 RSI: ffffffff8be2fce0 RDI: ffffffff8be2fca0
RBP: ffffc900000073f0 R08: ffffffff8fa32437 R09: 1ffffffff1f46486
R10: dffffc0000000000 R11: fffffbfff1f46487 R12: ffff888108cd0700
R13: ffffc900000076c0 R14: dffffc0000000000 R15: ffffc900000078a0
FS:  00007f6d6fcde6c0(0000) GS:ffff8880b862a000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055555d161588 CR3: 0000000027728000 CR4: 00000000000006f0
Call Trace:
 <IRQ>
 cfg80211_inform_bss_data+0x1fb/0x3b30
 cfg80211_inform_bss_frame_data+0x3d7/0x730
 ieee80211_bss_info_update+0x746/0x9e0
 ieee80211_scan_rx+0x593/0xa20
 ieee80211_rx_list+0x201c/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:finish_task_switch+0x26b/0x950
Code: 0f 84 3c 01 00 00 48 85 db 0f 85 63 01 00 00 0f 1f 44 00 00 4c 8b 75 d0 4c 89 e7 e8 6f e1 e8 09 e8 1a 28 36 00 fb 4c 8b 65 c0 <49> 8d bc 24 18 16 00 00 48 89 f8 48 c1 e8 03 42 0f b6 04 28 84 c0
RSP: 0018:ffffc900040bf878 EFLAGS: 00000286
RAX: e548ca0838889a00 RBX: 0000000000000000 RCX: e548ca0838889a00
RDX: 0000000000000007 RSI: ffffffff8d9b1618 RDI: ffffffff8be2fd00
RBP: ffffc900040bf8d0 R08: ffffffff8fa32437 R09: 1ffffffff1f46486
R10: dffffc0000000000 R11: fffffbfff1f46487 R12: ffff888021c18000
R13: dffffc0000000000 R14: ffff888022713980 R15: ffff88804b03ab58
 __schedule+0x17a0/0x4cc0
 preempt_schedule_common+0x83/0xd0
 preempt_schedule+0xae/0xc0
 preempt_schedule_thunk+0x16/0x30
 _raw_spin_unlock_irqrestore+0xfd/0x110
 find_get_context+0x1bd/0x4f0
 __se_sys_perf_event_open+0xb30/0x1d70
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f6d6ed8ebe9
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:00007f6d6fcde038 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f6d6efb5fa0 RCX: 00007f6d6ed8ebe9
RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000200000000180
RBP: 00007f6d6ee11e19 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d6efb6038 R14: 00007f6d6efb5fa0 R15: 00007ffff6eb60d8
 </TASK>
sched: DL replenish lagged too much
