clocksource: Long readout interval, skipping watchdog check: cs_nsec: 58231267228 wd_nsec: 58231270377
rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	1-....: (10498 ticks this GP) idle=30b4/1/0x4000000000000000 softirq=15333/15337 fqs=4901
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:  1191290          5            0
rcu: 	cputime:    32961      19527           78   ==> 52500(ms)
rcu: 	(t=10501 jiffies g=8573 q=18480 ncpus=2)
CPU: 1 UID: 0 PID: 6137 Comm: syz.1.65 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:ieee80211_inform_bss+0x17b/0x10a0
Code: 0f b6 04 28 84 c0 0f 85 e4 0a 00 00 4c 89 74 24 28 45 0f b6 36 48 89 5c 24 38 4c 8d 7b 10 4c 89 f8 48 c1 e8 03 42 0f b6 04 28 <84> c0 0f 85 d9 0a 00 00 41 8b 1f 45 84 f6 74 62 4c 8b 74 24 10 4d
RSP: 0018:ffffc900001e00c0 EFLAGS: 00000a02
RAX: 0000000000000000 RBX: ffff888042a37828 RCX: aba3f92835ae0000
RDX: 0000000000000100 RSI: ffffffffffffffea RDI: 0000000000000000
RBP: ffffc900001e01f0 R08: 0000000000000078 R09: 00000000000000f2
R10: dffffc0000000000 R11: fffff5200003bfc4 R12: ffffc900001e08a0
R13: dffffc0000000000 R14: 0000000000000001 R15: ffff888042a37838
FS:  00007f8af95496c0(0000) GS:ffff8881a3c1c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c243171 CR3: 000000010ef76000 CR4: 00000000000006f0
Call Trace:
 <IRQ>
 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:preempt_schedule_irq+0xb0/0x150
Code: 24 20 f6 44 24 21 02 74 0c 90 0f 0b 48 f7 03 08 00 00 00 74 64 bf 01 00 00 00 e8 fb 78 15 f6 e8 36 d3 4c 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:ffffc90003c2fc60 EFLAGS: 00000286
RAX: aba3f92835ae0000 RBX: 0000000000000000 RCX: aba3f92835ae0000
RDX: 0000000000000000 RSI: ffffffff8d9b6a7d RDI: 0000000000000001
RBP: ffffc90003c2fd00 R08: ffffffff8fa38037 R09: 1ffffffff1f47006
R10: dffffc0000000000 R11: fffffbfff1f47007 R12: 0000000000000000
R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff92000785f8c
 irqentry_exit+0x6f/0x90
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:bpf_lsm_socket_create+0x0/0x20
Code: 3e d3 ff 31 c0 c3 cc cc cc cc cc 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <f3> 0f 1e fa e8 77 3e d3 ff 31 c0 e9 00 ce 8f 09 cc 66 66 66 66 66
RSP: 0018:ffffc90003c2fdc0 EFLAGS: 00000283
RAX: ffffffff847a905a RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000010 RSI: 0000000000000002 RDI: 0000000000000010
RBP: 0000000000000010 R08: ffffc90003c2fe80 R09: 0000000000000000
R10: dffffc0000000000 R11: fffffbfff1f47007 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000002 R15: 0000000000000010
 security_socket_create+0xd5/0x2e0
 __sock_create+0xd5/0x9f0
 __sys_socket+0xd7/0x1b0
 __x64_sys_socket+0x7a/0x90
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f8af878eba9
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:00007f8af9549038 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
RAX: ffffffffffffffda RBX: 00007f8af89d5fa0 RCX: 00007f8af878eba9
RDX: 0000000000000010 RSI: 0000000000000002 RDI: 0000000000000010
RBP: 00007f8af8811e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f8af89d6038 R14: 00007f8af89d5fa0 R15: 00007ffc2a728d28
 </TASK>
sched: DL replenish lagged too much
