rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	0-....: (10499 ticks this GP) idle=fe0c/1/0x4000000000000000 softirq=15198/15361 fqs=5233
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:  1194809        435            0
rcu: 	cputime:    33835      18643           40   ==> 52480(ms)
rcu: 	(t=10500 jiffies g=8525 q=4097 ncpus=2)
CPU: 0 UID: 0 PID: 6065 Comm: syz.2.38 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_release+0x63/0x3e0
Code: 00 89 c0 48 0f a3 05 8c 28 06 0e 73 16 e8 45 f1 08 00 84 c0 75 0d f6 05 fb 0c f0 0d 01 0f 84 ad 02 00 00 83 3d 9d 59 06 0e 00 <0f> 84 44 02 00 00 65 8b 05 60 8f 03 11 85 c0 0f 85 35 02 00 00 65
RSP: 0018:ffffc90000006cd0 EFLAGS: 00000202
RAX: 0000000000000001 RBX: ffffffff8172d195 RCX: 62a8e4a458dfbf00
RDX: ffffffff8172d195 RSI: ffffffff8be33de0 RDI: ffffffff8be33da0
RBP: dffffc0000000000 R08: ffffc90004a5ff48 R09: 0000000000000000
R10: ffffc90000006e58 R11: fffff52000000dcd R12: ffffc90004a5ff58
R13: ffffffff8172d195 R14: ffffffff8e13a120 R15: ffffffff8e13a120
FS:  00007f16554c96c0(0000) GS:ffff8880b8613000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000000288dc000 CR4: 00000000000006f0
Call Trace:
 <IRQ>
 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:format_decode+0x558/0xe30
Code: 04 24 4c 8d 2c 85 80 3d bb 8c 44 0f b6 fb 41 c1 e7 08 4c 89 e8 48 c1 e8 03 0f b6 04 10 84 c0 0f 85 8b 04 00 00 41 0f b6 5d 00 <31> ff 89 de e8 1f 29 49 f6 85 db 74 62 4c 89 7c 24 10 4d 8d 7d 03
RSP: 0018:ffffc90004a5e510 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: dffffc0000000000 RSI: 0000000000000075 RDI: 000000000000006c
RBP: ffffffff8b8b8123 R08: ffff888028943980 R09: 0000000000000002
R10: 0000000000000025 R11: 0000000000000000 R12: ffffffff8b8b8124
R13: ffffffff8cbb3f54 R14: 0000000000000000 R15: 0000000000000800
 vsnprintf+0x102/0xf00
 sprintf+0xd9/0x120
 info_print_prefix+0x155/0x310
 record_print_text+0x154/0x420
 printk_get_next_message+0x26d/0x7b0
 console_flush_all+0x4ca/0xc40
 console_unlock+0xc4/0x270
 vprintk_emit+0x5b7/0x7a0
 _printk+0xcf/0x120
 __nla_validate_parse+0x1719/0x2d40
 __nla_parse+0x40/0x60
 macsec_del_rxsc+0x16b/0x4e0
 genl_family_rcv_msg_doit+0x215/0x300
 genl_rcv_msg+0x60e/0x790
 netlink_rcv_skb+0x208/0x470
 genl_rcv+0x28/0x40
 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: 0033:0x7f165458eba9
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:00007f16554c9038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f16547d5fa0 RCX: 00007f165458eba9
RDX: 0000000000008010 RSI: 0000200000000000 RDI: 0000000000000089
RBP: 00007f1654611e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f16547d6038 R14: 00007f16547d5fa0 R15: 00007fffa96abeb8
 </TASK>
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 6065 Comm: syz.2.38 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:asm_sysvec_apic_timer_interrupt+0x0/0x20
Code: 56 4c 7a 0a e9 61 06 00 00 90 f3 0f 1e fa 0f 1f 00 fc 6a ff e8 11 05 00 00 48 89 c4 48 89 e7 e8 66 4b 7a 0a e9 41 06 00 00 90 <f3> 0f 1e fa 0f 1f 00 fc 6a ff e8 f1 04 00 00 48 89 c4 48 89 e7 e8
RSP: 0018:ffffc90000007698 EFLAGS: 00000086
RAX: ffffffff8afbcc2b RBX: ffffc90000007780 RCX: 62a8e4a458dfbf00
RDX: 0000000000000001 RSI: ffffffff8afbcc2b RDI: ffffc90000007780
RBP: ffffc90000007750 R08: ffffc90000007c20 R09: 0000000000000000
R10: ffffc90000007718 R11: ffffffff81ac4d00 R12: ffff888028943980
R13: 0000000000000000 R14: ffffffff81ac4d00 R15: ffffc900000076c8
FS:  00007f16554c96c0(0000) GS:ffff8880b8613000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000000288dc000 CR4: 00000000000006f0
Call Trace:
 <IRQ>
RIP: 0010:stack_trace_consume_entry+0x0/0x280
Code: 75 0e 48 8d 65 f0 5b 41 5e 5d c3 cc cc cc cc cc e8 05 1a ce 09 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <f3> 0f 1e fa 55 41 57 41 56 41 55 41 54 53 48 83 ec 18 48 ba 00 00
RSP: 0018:ffffc900000076c0 EFLAGS: 00000286
 arch_stack_walk+0x110/0x150
 stack_trace_save+0x9c/0xe0
 kasan_save_track+0x3e/0x80
 kasan_save_free_info+0x46/0x50
 __kasan_slab_free+0x5b/0x80
 kmem_cache_free+0x18f/0x400
 skb_release_data+0x62d/0x7c0
 consume_skb+0x9e/0xf0
 mac80211_hwsim_beacon_tx+0x3f0/0x860
 __iterate_interfaces+0x2ab/0x590
 ieee80211_iterate_active_interfaces_atomic+0xdb/0x180
 mac80211_hwsim_beacon+0xbb/0x1c0
 __hrtimer_run_queues+0x52c/0xc60
 hrtimer_run_softirq+0x187/0x2b0
 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:this_cpu_in_panic+0x0/0x80
Code: 48 c7 c7 80 5c 01 8e 89 de 5b e9 8b 15 06 00 e8 36 d8 1f 00 90 0f 0b 90 eb c2 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <66> 0f 1f 00 55 53 e8 15 d8 1f 00 48 c7 c3 a0 11 fd 8d 48 c7 c7 a0
RSP: 0018:ffffc90004a5eaa0 EFLAGS: 00000293
RAX: ffffffff81a1055a RBX: ffffc90004a5ebc0 RCX: ffff888028943980
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc90004a5ebc4
RBP: ffffc90004a5ec30 R08: 0000000000000003 R09: 0000000000000000
R10: ffffc90004a5ebc0 R11: fffff5200094bd78 R12: dffffc0000000000
R13: 0000000000000001 R14: 0000000081a07801 R15: 0000000000000000
 nbcon_get_default_prio+0xf/0x80
 printk_get_console_flush_type+0x22/0x460
 console_flush_all+0x112/0xc40
 console_unlock+0xc4/0x270
 vprintk_emit+0x5b7/0x7a0
 _printk+0xcf/0x120
 __nla_validate_parse+0x1719/0x2d40
 __nla_parse+0x40/0x60
 macsec_del_rxsc+0x16b/0x4e0
 genl_family_rcv_msg_doit+0x215/0x300
 genl_rcv_msg+0x60e/0x790
 netlink_rcv_skb+0x208/0x470
 genl_rcv+0x28/0x40
 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: 0033:0x7f165458eba9
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:00007f16554c9038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f16547d5fa0 RCX: 00007f165458eba9
RDX: 0000000000008010 RSI: 0000200000000000 RDI: 0000000000000089
RBP: 00007f1654611e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f16547d6038 R14: 00007f16547d5fa0 R15: 00007fffa96abeb8
 </TASK>
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 6065 Comm: syz.2.38 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:ktime_get+0x0/0x1f0
Code: e0 5b 41 5c 41 5e 41 5f 5d c3 cc cc cc cc cc e8 36 50 cc 09 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <f3> 0f 1e fa 55 41 57 41 56 41 55 41 54 53 e8 1d aa 11 00 8b 1d 03
RSP: 0018:ffffc900000064b8 EFLAGS: 00000046
RAX: 1ffff11009604f6c RBX: 1ffff92000000ca0 RCX: ffff88810dc8a6e8
RDX: 0000000000010100 RSI: 0000000000000000 RDI: ffff88810dc8a780
RBP: ffffc900000066f0 R08: ffffc900000061f7 R09: 0000000000000000
R10: ffffc900000061e0 R11: ffffffff81ae16d0 R12: ffff88804b027b60
R13: dffffc0000000000 R14: 0000000000000001 R15: 0000000000002710
FS:  00007f16554c96c0(0000) GS:ffff8880b8613000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000000288dc000 CR4: 00000000000006f0
Call Trace:
 <IRQ>
 perf_swevent_hrtimer+0x442/0x550
 __hrtimer_run_queues+0x4e0/0xc60
 hrtimer_interrupt+0x45b/0xaa0
 __sysvec_apic_timer_interrupt+0x10b/0x410
 sysvec_apic_timer_interrupt+0x52/0xc0
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:perf_trace_lock+0xd0/0x3b0
Code: 00 48 8b 03 48 85 c0 48 c7 c7 e0 e6 8a 8b 48 0f 45 f8 48 89 7c 24 28 e8 7e 8d d9 09 49 89 c5 49 8d 5e 60 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 51 82 86 00 48 8b 03 48 89 44 24
RSP: 0018:ffffc90000006a80 EFLAGS: 00000a02
RAX: 1ffffffff1c0124c RBX: ffffffff8e009260 RCX: 000000008b8bd505
RDX: ffffffff8172d195 RSI: ffffffff8e13a120 RDI: ffffffff8b8bd560
RBP: ffffc90000006b80 R08: 0000000000000018 R09: ffffffff8172d195
R10: ffffc90000006d18 R11: ffffffff81ac4d00 R12: 1ffff92000000d58
R13: 000000000000000d R14: ffffffff8e009200 R15: dffffc0000000000
 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_save_free_info+0x46/0x50
 __kasan_slab_free+0x5b/0x80
 kfree+0x18e/0x440
 ieee80211_inform_bss+0xbd9/0x10a0
 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:printk_percpu_data_ready+0x4/0x20
Code: 38 c1 7c 9f 48 c7 c7 a0 11 fd 8d e8 06 56 83 00 eb 91 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 <e8> 87 d6 1f 00 0f b6 05 00 4a 1e 0c e9 9b 61 dd 09 cc 66 2e 0f 1f
RSP: 0018:ffffc90004a5ea98 EFLAGS: 00000293
RAX: ffffffff8b7ad0c5 RBX: ffffc90004a5ebc0 RCX: ffff888028943980
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000ffffffff
RBP: ffffc90004a5ec30 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bfa234 R12: dffffc0000000000
R13: 0000000000000001 R14: 0000000081a07801 R15: 0000000000000000
 nbcon_get_cpu_emergency_nesting+0xa/0x40
 nbcon_get_default_prio+0x2e/0x80
 printk_get_console_flush_type+0x22/0x460
 console_flush_all+0x112/0xc40
 console_unlock+0xc4/0x270
 vprintk_emit+0x5b7/0x7a0
 _printk+0xcf/0x120
 __nla_validate_parse+0x1719/0x2d40
 __nla_parse+0x40/0x60
 macsec_del_rxsc+0x16b/0x4e0
 genl_family_rcv_msg_doit+0x215/0x300
 genl_rcv_msg+0x60e/0x790
 netlink_rcv_skb+0x208/0x470
 genl_rcv+0x28/0x40
 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: 0033:0x7f165458eba9
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:00007f16554c9038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f16547d5fa0 RCX: 00007f165458eba9
RDX: 0000000000008010 RSI: 0000200000000000 RDI: 0000000000000089
RBP: 00007f1654611e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f16547d6038 R14: 00007f16547d5fa0 R15: 00007fffa96abeb8
 </TASK>
