rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	1-....: (1 GPs behind) idle=1cc4/1/0x4000000000000000 softirq=104665/104668 fqs=5243
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:   758052          0            0
rcu: 	cputime:    37803      14683           62   ==> 52500(ms)
rcu: 	(t=10501 jiffies g=110637 q=834 ncpus=2)
CPU: 1 UID: 0 PID: 27307 Comm: syz.0.6438 Not tainted 6.16.0-syzkaller-11113-gf3af62b6cee8-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:cmp_bss+0x893/0xe80
Code: 8d 5e 01 48 89 d8 48 c1 e8 03 42 0f b6 04 38 84 c0 0f 85 22 05 00 00 0f b6 1b 4c 8d 75 01 4c 89 f0 48 c1 e8 03 42 0f b6 04 38 <84> c0 0f 85 21 05 00 00 45 0f b6 2e 89 df 44 89 ee e8 f7 c5 f4 f6
RSP: 0018:ffffc900001e0060 EFLAGS: 00000a07
RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000000005
RDX: ffffffff8acad820 RSI: ffffffff8f76a5e0 RDI: 0000000000000000
RBP: ffff88812bea2b1d R08: ffff888129d0b980 R09: 0000000000000002
R10: 0000000000000002 R11: 0000000000000100 R12: 0000000000000006
R13: 0000000000000001 R14: ffff88812bea2b1e R15: dffffc0000000000
FS:  00007f5dca8826c0(0000) GS:ffff8881a3c2a000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000100000000 CR3: 0000000123d44000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000200000000300
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 00000000000f0602
Call Trace:
 <IRQ>
 __cfg80211_bss_update+0xdb/0x2120
 cfg80211_inform_single_bss_data+0xba9/0x1ac0
 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:generic_exec_single+0x4b2/0x500
Code: e0 45 4b c7 04 2c 00 00 00 00 66 43 c7 44 2c 09 00 00 43 c6 44 2c 0b 00 65 48 8b 0d d8 26 eb 10 48 3b 8c 24 80 00 00 00 75 14 <48> 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 45
RSP: 0018:ffffc900038179c0 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000200 RCX: 202582e49d90f500
RDX: ffffc90021329000 RSI: 00000000000002ac RDI: 00000000000002ad
RBP: ffffc90003817a90 R08: ffffffff8fa32437 R09: 1ffffffff1f46486
R10: dffffc0000000000 R11: fffffbfff1f46487 R12: 1ffff92000702f3c
R13: dffffc0000000000 R14: 0000000000000000 R15: 1ffff92000702f5d
 smp_call_function_single+0x351/0x590
 perf_install_in_context+0x593/0x8f0
 __se_sys_perf_event_open+0x193a/0x1d70
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5dc998ebe9
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:00007f5dca882038 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f5dc9bb5fa0 RCX: 00007f5dc998ebe9
RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000200000000100
RBP: 00007f5dc9a11e19 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 00007f5dc9bb6038 R14: 00007f5dc9bb5fa0 R15: 00007fff69397b98
 </TASK>
