rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	1-....: (9947 ticks this GP) idle=5eb4/1/0x4000000000000000 softirq=43641/43642 fqs=4671
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:   917619          2            0
rcu: 	cputime:    37005      15483           66   ==> 52500(ms)
rcu: 	(t=10501 jiffies g=39517 q=2628 ncpus=2)
CPU: 1 UID: 0 PID: 12245 Comm: syz.6.1670 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:perf_trace_buf_alloc+0x6f/0x2a0
Code: e9 8b 01 00 00 49 bd 00 00 00 00 00 fc ff df e8 47 19 26 00 89 c5 4c 89 f8 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 a7 01 00 00 <41> 89 2f 31 ff 89 ee e8 95 76 f6 ff 85 ed 0f 88 a9 00 00 00 41 89
RSP: 0018:ffffc900001df8a0 EFLAGS: 00000297
RAX: 0000000000000004 RBX: 000000000000002c RCX: 00000000001df903
RDX: 0000000000000100 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 00000000ffffffff R08: 0000000000000000 R09: ffffffff81cb1857
R10: dffffc0000000000 R11: fffff91ffff92481 R12: 1ffff9200003bf24
R13: dffffc0000000000 R14: ffffc900001df940 R15: ffffc900001df960
FS:  00007fd501a686c0(0000) GS:ffff8881a3c13000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b33b0aff8 CR3: 000000011cad0000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 perf_trace_lock+0x18d/0x3b0
 lock_release+0x3b2/0x3e0
 rcu_read_unlock+0x93/0xa0
 trace_call_bpf+0x7dd/0x850
 perf_trace_run_bpf_submit+0x78/0x170
 perf_trace_lock+0x2f8/0x3b0
 lock_release+0x3b2/0x3e0
 unwind_next_frame+0x19a9/0x2390
 arch_stack_walk+0x11c/0x150
 stack_trace_save+0x9c/0xe0
 kasan_save_track+0x3e/0x80
 __kasan_kmalloc+0x93/0xb0
 __kmalloc_noprof+0x27a/0x4f0
 cfg80211_inform_single_bss_data+0x905/0x1ac0
 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:rcu_read_unlock_special+0x87/0x4b0
Code: f1 f1 f1 00 f2 f2 f2 4a 89 04 2b 66 42 c7 44 2b 09 f3 f3 42 c6 44 2b 0b f3 65 44 8b 35 d2 a2 f9 10 41 f7 c6 00 00 f0 00 74 49 <48> c7 44 24 20 0e 36 e0 45 4a c7 04 2b 00 00 00 00 66 42 c7 44 2b
RSP: 0018:ffffc9000453ec40 EFLAGS: 00000206
RAX: 33a04c46d70bc600 RBX: 1ffff920008a7d8c RCX: 33a04c46d70bc600
RDX: 0000000000000006 RSI: ffffffff8d9ba160 RDI: ffffffff8be33e00
RBP: ffffc9000453ed20 R08: ffffffff8fa3a837 R09: 1ffffffff1f47506
R10: dffffc0000000000 R11: fffffbfff1f47507 R12: ffffffff8e13f400
R13: dffffc0000000000 R14: 0000000000000246 R15: 0000000000000002
 __rcu_read_unlock+0x84/0xe0
 trace_call_bpf+0x5ae/0x850
 perf_trace_run_bpf_submit+0x78/0x170
 perf_trace_lock+0x2f8/0x3b0
 lock_release+0x3b2/0x3e0
 __kmalloc_cache_noprof+0x41/0x3d0
 nf_tables_newchain+0xfeb/0x2900
 nfnetlink_rcv+0x1132/0x2520
 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/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fd500b8eba9
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:00007fd501a68038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fd500dd5fa0 RCX: 00007fd500b8eba9
RDX: 0000000000000000 RSI: 0000200000000080 RDI: 000000000000000a
RBP: 00007fd500c11e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fd500dd6038 R14: 00007fd500dd5fa0 R15: 00007fffe277d118
 </TASK>
sched: DL replenish lagged too much
