rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	1-....: (1 GPs behind) idle=9f6c/1/0x4000000000000000 softirq=36650/36651 fqs=4604
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:  1196563          0            0
rcu: 	cputime:    24929      27549           76   ==> 52480(ms)
rcu: 	(t=10500 jiffies g=24721 q=10689 ncpus=2)
CPU: 1 UID: 0 PID: 11016 Comm: syz.5.2118 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #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:rcu_read_unlock_special+0x87/0x4c0
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 b2 e8 f2 10 41 f7 c6 00 00 f0 00 74 49 <48> c7 44 24 40 0e 36 e0 45 4a c7 04 2b 00 00 00 00 66 42 c7 44 2b
RSP: 0018:ffffc900001e0b40 EFLAGS: 00000206
RAX: fb6099454b916f00 RBX: 1ffff9200003c170 RCX: fb6099454b916f00
RDX: 0000000000000000 RSI: ffffffff8d9792eb RDI: ffffffff8be30a00
RBP: ffffc900001e0c28 R08: ffffffff8fa07bf7 R09: 1ffffffff1f40f7e
R10: dffffc0000000000 R11: fffffbfff1f40f7f R12: ffffffff8e141800
R13: dffffc0000000000 R14: 0000000000000246 R15: 0000000000000002
FS:  00007fe1efc1a6c0(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2bbb38dfc8 CR3: 0000000111532000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000200000000300 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 __rcu_read_unlock+0x84/0xe0
 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: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 eb 1f 1f f6 e8 c6 48 56 f6 fb bf 01 00 00 00 <e8> eb aa ff ff 48 c7 44 24 40 00 00 00 00 9c 8f 44 24 40 8b 44 24
RSP: 0018:ffffc90001c2f840 EFLAGS: 00000286
RAX: fb6099454b916f00 RBX: 0000000000000000 RCX: fb6099454b916f00
RDX: 0000000000000000 RSI: ffffffff8d9792eb RDI: 0000000000000001
RBP: ffffc90001c2f8f0 R08: ffffffff8fa07bf7 R09: 1ffffffff1f40f7e
R10: dffffc0000000000 R11: fffffbfff1f40f7f R12: 0000000000000000
R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff92000385f08
 irqentry_exit+0x6f/0x90
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:stack_depot_save_flags+0x103/0x900
Code: eb 07 4c 89 f2 89 e9 89 e8 83 fe 01 89 5c 24 14 44 88 7c 24 08 7f 0a 85 f6 8b 74 24 04 75 11 eb 4c 83 fe 02 8b 74 24 04 74 03 <03> 6a 08 03 42 04 03 0a 31 c5 89 c2 c1 c2 0e 29 d5 31 e9 89 ea c1
RSP: 0018:ffffc90001c2f9b8 EFLAGS: 00000202
RAX: 00000000f35bd6ac RBX: 0000000000000dc0 RCX: 000000001af048f9
RDX: ffffc90001c2fa84 RSI: 0000000000000001 RDI: 0000000010275a31
RBP: 00000000e296e6bf R08: 00000000364d7f00 R09: 00000000642e3d82
R10: 000000000000000c R11: ffffffff81ac3450 R12: ffff88801a441640
R13: ffff888119ba1420 R14: ffffc90001c2fa30 R15: ffffc90001c2fa01
 kasan_save_track+0x4f/0x80
 __kasan_kmalloc+0x93/0xb0
 __kmalloc_noprof+0x27a/0x4f0
 security_sk_alloc+0x52/0x390
 sk_prot_alloc+0x101/0x220
 sk_alloc+0x3a/0x370
 caif_create+0x11d/0x410
 __sock_create+0x4b3/0x9f0
 __sys_socket+0xd7/0x1b0
 __x64_sys_socket+0x7a/0x90
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe1eed8eb69
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:00007fe1efc1a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
RAX: ffffffffffffffda RBX: 00007fe1eefb5fa0 RCX: 00007fe1eed8eb69
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000025
RBP: 00007fe1eee11df1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fe1eefb5fa0 R15: 00007ffc1fee23d8
 </TASK>
