rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	1-....: (10499 ticks this GP) idle=5384/1/0x4000000000000000 softirq=35850/35850 fqs=4383
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:   938612          0            0
rcu: 	cputime:    37201      15288          225   ==> 52490(ms)
rcu: 	(t=10500 jiffies g=30397 q=9986 ncpus=2)
CPU: 1 UID: 0 PID: 10543 Comm: syz.4.1258 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:native_apic_msr_write+0x39/0x50
Code: 74 2a 83 ff 30 74 25 eb 10 81 ff d0 00 00 00 74 1b 81 ff e0 00 00 00 74 13 c1 ef 04 81 c7 00 08 00 00 89 f9 89 f0 31 d2 0f 30 <66> 90 c3 cc cc cc cc cc f3 0f 1e fa 89 f6 31 d2 e9 d2 9d 8e 03 66
RSP: 0018:ffffc900001dfa48 EFLAGS: 00000246
RAX: 00000000000000f6 RBX: 0000000000000200 RCX: 000000000000083f
RDX: 0000000000000000 RSI: 00000000000000f6 RDI: 000000000000083f
RBP: ffffc900001dfb20 R08: ffffc900001dfaa7 R09: 1ffff9200003bf54
R10: dffffc0000000000 R11: fffff5200003bf55 R12: ffffffff8e257d01
R13: 0000000000000000 R14: 0000000000000000 R15: ffff8881366314b0
FS:  00007f218b8406c0(0000) GS:ffff8881a3c1b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c243e8b CR3: 0000000043270000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 arch_irq_work_raise+0x6d/0x80
 __irq_work_queue_local+0x1d7/0x550
 irq_work_queue+0x99/0x140
 __kfence_alloc+0x27b/0x3b0
 __kmalloc_noprof+0x440/0x4f0
 ieee802_11_parse_elems_full+0x152/0x2ab0
 ieee80211_inform_bss+0x10c/0x10a0
 cfg80211_inform_single_bss_data+0xd05/0x1ac0
 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:_raw_spin_unlock_irqrestore+0xa8/0x110
Code: 74 05 e8 2b 59 4b f6 48 c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f6 44 24 21 02 75 4f f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 <e8> f3 ff 13 f6 65 8b 05 6c 41 24 07 85 c0 74 40 48 c7 04 24 0e 36
RSP: 0018:ffffc900044dfa80 EFLAGS: 00000206
RAX: 4793c1347e838e00 RBX: 0000000000000a06 RCX: 4793c1347e838e00
RDX: 0000000000000000 RSI: ffffffff8d9b7034 RDI: 0000000000000001
RBP: ffffc900044dfb18 R08: ffffffff8fa38237 R09: 1ffffffff1f47046
R10: dffffc0000000000 R11: fffffbfff1f47047 R12: dffffc0000000000
R13: ffffc90029bf6000 R14: ffffffff99cfc740 R15: 1ffff9200089bf50
 debug_check_no_obj_freed+0x451/0x470
 remove_vm_area+0x1d3/0x300
 vunmap+0x51/0xa0
 ringbuf_map_free+0x84/0x110
 bpf_map_free+0x96/0xc0
 map_create+0xf0e/0x14d0
 __sys_bpf+0x60f/0x870
 __x64_sys_bpf+0x7c/0x90
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f218a98ebe9
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:00007f218b840038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f218abc6090 RCX: 00007f218a98ebe9
RDX: 0000000000000048 RSI: 0000200000000340 RDI: 0000000000000000
RBP: 00007f218aa11e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f218abc6128 R14: 00007f218abc6090 R15: 00007ffd75031b98
 </TASK>
