rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	0-....: (10500 ticks this GP) idle=10ac/1/0x4000000000000000 softirq=33264/33602 fqs=5246
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:  1244568        733            0
rcu: 	cputime:    32713      19771           42   ==> 52500(ms)
rcu: 	(t=10502 jiffies g=25925 q=2583 ncpus=2)
CPU: 0 UID: 0 PID: 9197 Comm: syz.5.904 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:lock_acquire+0x175/0x360
Code: 00 00 00 00 9c 8f 44 24 30 f7 44 24 30 00 02 00 00 0f 85 cd 00 00 00 f7 44 24 08 00 02 00 00 74 01 fb 65 48 8b 05 4b e3 02 11 <48> 3b 44 24 58 0f 85 f2 00 00 00 48 83 c4 60 5b 41 5c 41 5d 41 5e
RSP: 0018:ffffc90000006938 EFLAGS: 00000206
RAX: 9d8b682699230100 RBX: 0000000000000000 RCX: 9d8b682699230100
RDX: 0000000000000000 RSI: ffffffff8dba5cac RDI: ffffffff8be33300
RBP: ffffffff8172c195 R08: 0000000000000000 R09: ffffffff8172c195
R10: ffffc90000006af8 R11: ffffffff81ac3930 R12: 0000000000000002
R13: ffffffff8e139ea0 R14: 0000000000000000 R15: 0000000000000246
FS:  00007fefd1b366c0(0000) GS:ffff8880b861c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000562b0d63e680 CR3: 000000002de3e000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 unwind_next_frame+0xc2/0x2390
 arch_stack_walk+0x11c/0x150
 stack_trace_save+0x9c/0xe0
 kasan_save_track+0x3e/0x80
 __kasan_kmalloc+0x93/0xb0
 __kmalloc_noprof+0x27a/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:put_task_stack+0x166/0x210
Code: 70 c4 a0 00 4d 8b 3f 43 80 7c 25 00 00 74 08 4c 89 f7 e8 5d c4 a0 00 49 8b 2e 49 8d 7f 10 48 89 f8 48 c1 e8 03 42 80 3c 20 00 <74> 05 e8 33 c5 a0 00 49 89 6f 10 4c 89 ff 48 c7 c6 70 2d 83 81 e8
RSP: 0018:ffffc900031766a0 EFLAGS: 00000246
RAX: 1ffff9200050b002 RBX: ffff88810f489cc0 RCX: ffff88802f591cc0
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc90002858010
RBP: ffff88811d4e6700 R08: ffff88810f48b4cb R09: 1ffff11021e91699
R10: dffffc0000000000 R11: ffffed1021e9169a R12: dffffc0000000000
R13: 1ffff11021e91698 R14: ffff88810f48b4c0 R15: ffffc90002858000
 finish_task_switch+0x454/0x950
 __schedule+0x17a0/0x4cc0
 preempt_schedule_irq+0xb5/0x150
 irqentry_exit+0x6f/0x90
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:__sanitizer_cov_trace_const_cmp2+0x31/0x90
Code: 24 65 48 8b 14 25 08 40 a0 92 65 8b 0d 28 90 e0 10 81 e1 00 01 ff 00 74 11 81 f9 00 01 00 00 75 5b 83 ba 3c 16 00 00 00 74 52 <8b> 8a 18 16 00 00 83 f9 03 75 47 48 8b 8a 20 16 00 00 44 8b 8a 1c
RSP: 0018:ffffc90003176ad8 EFLAGS: 00000246
RAX: ffffffff822c855c RBX: 00000000000023ed RCX: 0000000000000000
RDX: ffff88802f591cc0 RSI: 0000000000000000 RDI: 0000000000000020
RBP: ffffc90003176b88 R08: ffff88801c870537 R09: 1ffff1100390e0a6
R10: dffffc0000000000 R11: ffffed100390e0a7 R12: 00000000075202d2
R13: 0000000000000000 R14: 0000004d3a89dcd7 R15: ffff88802f591cc0
 __set_page_owner+0x11c/0x4a0
 post_alloc_hook+0x240/0x2a0
 get_page_from_freelist+0x21e4/0x22c0
 __alloc_frozen_pages_noprof+0x181/0x370
 alloc_pages_mpol+0x232/0x4a0
 alloc_pages_noprof+0xa9/0x190
 get_free_pages_noprof+0xf/0x80
 kasan_populate_vmalloc+0x33/0x1a0
 alloc_vmap_area+0xd51/0x1490
 __get_vm_area_node+0x1f8/0x300
 __vmalloc_node_range_noprof+0x301/0x12f0
 __kvmalloc_node_noprof+0x3b8/0x5f0
 check_btf_info+0xed4/0x22a0
 bpf_check+0x1c3b/0x1d2e0
 bpf_prog_load+0x1318/0x1930
 __sys_bpf+0x528/0x870
 __x64_sys_bpf+0x7c/0x90
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fefd0d8ebe9
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:00007fefd1b36038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fefd0fb5fa0 RCX: 00007fefd0d8ebe9
RDX: 000000000000006d RSI: 00002000000000c0 RDI: 0000000000000005
RBP: 00007fefd0e11e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fefd0fb6038 R14: 00007fefd0fb5fa0 R15: 00007ffc0abf59f8
 </TASK>
