rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	0-....: (10489 ticks this GP) idle=cf1c/1/0x4000000000000000 softirq=22710/22901 fqs=5203
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:  1332302        622            0
rcu: 	cputime:    33845      18642           34   ==> 52490(ms)
rcu: 	(t=10500 jiffies g=14485 q=3648 ncpus=2)
CPU: 0 UID: 0 PID: 7548 Comm: syz.5.465 Not tainted 6.16.0-syzkaller-11113-gf3af62b6cee8-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:mac80211_hwsim_tx_frame_no_nl+0x856/0x11c0
Code: cb 01 00 00 e8 4b 17 c3 fa 4d 8d bd a8 3e 00 00 4c 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 0f 85 61 05 00 00 45 8b 3f 4c 89 ff <48> c7 c6 00 f7 d6 8e e8 9e 1c c3 fa 49 83 ff 03 74 10 41 83 ff 01
RSP: 0018:ffffc90000007980 EFLAGS: 00000246
RAX: 0000000000000000 RBX: ffff88812d2eb0a0 RCX: ffff888022c31cc0
RDX: 0000000000000100 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc90000007b18 R08: ffff888022c31cc0 R09: 0000000000000002
R10: 0000000000000003 R11: 0000000000000100 R12: ffff88812d2eb338
R13: ffff88811e99b0a0 R14: dffffc0000000000 R15: 0000000000000000
FS:  00007fbf9920d6c0(0000) GS:ffff8880b862a000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000010fbd2000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 mac80211_hwsim_tx_frame+0x1b5/0x200
 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:lock_acquire+0xa1/0x360
Code: 0f 84 f0 00 00 00 48 8b b4 24 90 00 00 00 4c 89 ef e8 43 6d 85 00 83 3d 6c fc 05 0e 00 0f 84 fa 00 00 00 65 8b 05 1f 47 02 11 <85> c0 0f 85 eb 00 00 00 65 48 8b 04 25 08 60 9f 92 83 b8 ec 0a 00
RSP: 0018:ffffc9000464f698 EFLAGS: 00000202
RAX: 0000000000000000 RBX: 0000000000000000 RCX: eaf0be7d81d68d00
RDX: 0000000000000000 RSI: ffffffff8172c042 RDI: 1ffffffff1c273cc
RBP: ffffffff8172c025 R08: 0000000000000002 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffffff81ac34b0 R12: 0000000000000002
R13: ffffffff8e139e60 R14: 0000000000000000 R15: 0000000000000000
 unwind_next_frame+0xc2/0x2390
 arch_stack_walk+0x11c/0x150
 stack_trace_save+0x9c/0xe0
 kasan_save_stack+0x3e/0x60
 kasan_record_aux_stack+0xbd/0xd0
 call_rcu+0x157/0x9c0
 __schedule+0x17a0/0x4cc0
 schedule+0x165/0x360
 irqentry_exit_to_user_mode+0x5d/0x120
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0033:0x7fbf9838ebe9
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:00007fbf9920d038 EFLAGS: 00000246
RAX: 0000000000000010 RBX: 00007fbf985b5fa0 RCX: 00007fbf9838ebe9
RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 00002000000000c0
RBP: 00007fbf98411e19 R08: 0000000000000008 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 00007fbf985b6038 R14: 00007fbf985b5fa0 R15: 00007fffeda6ff88
 </TASK>
