rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	1-....: (10477 ticks this GP) idle=8894/1/0x4000000000000000 softirq=145065/145066 fqs=4446
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:  1007368          0            0
rcu: 	cputime:    34353      18136           44   ==> 52490(ms)
rcu: 	(t=10500 jiffies g=164777 q=1210 ncpus=2)
CPU: 1 UID: 0 PID: 3266 Comm: syz.3.8515 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:__virt_addr_valid+0x14e/0x5c0
Code: 41 bc 00 00 04 00 4c 89 ff 4c 89 e6 e8 db 19 4b 00 4d 39 e7 0f 83 ca 03 00 00 48 c7 c0 80 8f b0 99 48 c1 e8 03 42 80 3c 28 00 <74> 0c 48 c7 c7 80 8f b0 99 e8 b4 6a ae 00 48 8b 05 dd 07 3c 18 48
RSP: 0018:ffffc900001dff88 EFLAGS: 00000246
RAX: 1ffffffff33611f0 RBX: 0000000122640780 RCX: ffff88810d8dd640
RDX: 0000000000000100 RSI: 0000000000001000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff8fa32437 R09: 1ffffffff1f46486
R10: dffffc0000000000 R11: fffffbfff1f46487 R12: 0000000000001000
R13: dffffc0000000000 R14: 0000000000000024 R15: 0000000000000000
FS:  00007f8927a266c0(0000) GS:ffff8881a3c2a000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000004 CR3: 000000003c462000 CR4: 00000000000006f0
DR0: 0000200000000300 DR1: 0000200000000300 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 00000000000f0602
Call Trace:
 <IRQ>
 kasan_addr_to_slab+0xf/0x90
 kasan_record_aux_stack+0xf/0xd0
 kvfree_call_rcu+0xbb/0x410
 cfg80211_update_known_bss+0x634/0x1330
 __cfg80211_bss_update+0x147/0x2120
 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+0x481/0x500
Code: 75 11 e8 f2 65 0b 00 48 85 db 75 16 e8 e8 65 0b 00 eb 15 e8 e1 65 0b 00 e8 cc 26 c3 09 48 85 db 74 ea e8 d2 65 0b 00 fb 31 c0 <48> c7 44 24 20 0e 36 e0 45 4b c7 04 2c 00 00 00 00 66 43 c7 44 2c
RSP: 0018:ffffc900061f79c0 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000200 RCX: ffff88810d8dd640
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc900061f7a90 R08: ffffffff8fa32437 R09: 1ffffffff1f46486
R10: dffffc0000000000 R11: fffffbfff1f46487 R12: 1ffff92000c3ef3c
R13: dffffc0000000000 R14: 0000000000000000 R15: 1ffff92000c3ef5d
 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: 0033:0x7f8926b8ebe9
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:00007f8927a26038 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f8926db5fa0 RCX: 00007f8926b8ebe9
RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 00002000000003c0
RBP: 00007f8926c11e19 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 00007f8926db6038 R14: 00007f8926db5fa0 R15: 00007ffc8bbf99f8
 </TASK>
