rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	0-....: (1 GPs behind) idle=8cfc/1/0x4000000000000000 softirq=16308/16312 fqs=3218
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:  1036854          0            0
rcu: 	cputime:    31615      20883           45   ==> 52500(ms)
rcu: 	(t=10502 jiffies g=10885 q=3729 ncpus=2)
CPU: 0 UID: 0 PID: 6837 Comm: syz.0.299 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:unwind_next_frame+0x1315/0x2390
Code: 83 e0 fe 4c 8d 3c 45 00 00 00 00 49 01 ef 4c 89 f8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 0f b6 04 08 84 c0 75 27 49 63 07 <4c> 01 f8 49 8d 4f 04 4c 39 e0 48 0f 46 e9 49 8d 47 fc 48 0f 47 d8
RSP: 0018:ffffc90000006998 EFLAGS: 00000246
RAX: fffffffff1758736 RBX: ffffffff8f8a7a48 RCX: dffffc0000000000
RDX: ffffffff8f8a7a0c RSI: ffffffff9001f192 RDI: ffffffff8bbf0e00
RBP: ffffffff8f8a7a0c R08: 0000000000000022 R09: ffffffff81738c45
R10: ffffc90000006ab8 R11: ffffffff81ac31b0 R12: ffffffff8100012f
R13: ffffffff8f8a7a0c R14: ffffc90000006a68 R15: ffffffff8f8a7a28
FS:  00007f63e3bb46c0(0000) GS:ffff88818eb38000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000020000000c2c0 CR3: 000000011197a000 CR4: 00000000000006f0
Call Trace:
 <IRQ>
 arch_stack_walk+0x11c/0x150
 stack_trace_save+0x9c/0xe0
 kasan_save_track+0x3e/0x80
 __kasan_kmalloc+0x93/0xb0
 __kmalloc_noprof+0x411/0x7f0
 ieee802_11_parse_elems_full+0x152/0x2ab0
 ieee80211_inform_bss+0x10c/0x10a0
 cfg80211_inform_single_bss_data+0xd05/0x1ac0
 cfg80211_inform_bss_data+0x203/0x3b40
 cfg80211_inform_bss_frame_data+0x3d7/0x730
 ieee80211_bss_info_update+0x749/0x9e0
 ieee80211_scan_rx+0x593/0xa20
 ieee80211_rx_list+0x2192/0x2c10
 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:preempt_schedule_irq+0xb0/0x150
Code: 24 20 f6 44 24 21 02 74 0c 90 0f 0b 48 f7 03 10 00 00 00 74 64 bf 01 00 00 00 e8 ab d6 47 f6 e8 e6 a9 7f f6 fb bf 01 00 00 00 <e8> 5b ab ff ff 48 c7 44 24 40 00 00 00 00 9c 8f 44 24 40 8b 44 24
RSP: 0018:ffffc90009ad6d40 EFLAGS: 00000286
RAX: d7666ff7f43e0d00 RBX: ffff8881123f5700 RCX: d7666ff7f43e0d00
RDX: 0000000000000006 RSI: ffffffff8d70f100 RDI: 0000000000000001
RBP: ffffc90009ad6de0 R08: ffffffff8f7cf077 R09: 1ffffffff1ef9e0e
R10: dffffc0000000000 R11: fffffbfff1ef9e0f R12: 0000000000000000
R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff9200135ada8
 irqentry_exit+0x6f/0x90
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:call_rcu+0x73e/0x9c0
Code: 84 24 a1 00 00 00 02 75 62 f7 44 24 50 00 02 00 00 49 bc 00 00 00 00 00 fc ff df 74 01 fb 48 c7 84 24 80 00 00 00 0e 36 e0 45 <4b> c7 44 25 00 00 00 00 00 66 43 c7 44 25 09 00 00 43 c6 44 25 0b
RSP: 0018:ffffc90009ad6ea0 EFLAGS: 00000206
RAX: d7666ff7f43e0d00 RBX: ffff8881122ca498 RCX: d7666ff7f43e0d00
RDX: 0000000000000006 RSI: ffffffff8d70f100 RDI: ffffffff8bbf0e60
RBP: ffffc90009ad6fc8 R08: ffffffff8f7cf077 R09: 1ffffffff1ef9e0e
R10: dffffc0000000000 R11: fffffbfff1ef9e0f R12: dffffc0000000000
R13: 1ffff9200135ade4 R14: 1ffff1102424760e R15: 000000000000052a
 __nf_register_net_hook+0x79b/0x930
 nf_register_net_hook+0xb2/0x190
 nf_register_net_hooks+0x44/0x1b0
 nf_ct_netns_do_get+0x3bf/0x5a0
 nf_tables_newrule+0x1794/0x28a0
 nfnetlink_rcv+0x11d9/0x2590
 netlink_unicast+0x82f/0x9e0
 netlink_sendmsg+0x805/0xb30
 __sock_sendmsg+0x21c/0x270
 ____sys_sendmsg+0x505/0x830
 ___sys_sendmsg+0x21f/0x2a0
 __x64_sys_sendmsg+0x19b/0x260
 do_syscall_64+0xfa/0xfa0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f63e2d8f749
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:00007f63e3bb4038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f63e2fe5fa0 RCX: 00007f63e2d8f749
RDX: 0000000000000000 RSI: 0000200000000000 RDI: 000000000000000d
RBP: 00007f63e2e13f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f63e2fe6038 R14: 00007f63e2fe5fa0 R15: 00007fff15992678
 </TASK>
clocksource: Long readout interval, skipping watchdog check: cs_nsec: 104812203271 wd_nsec: 104812205725
