rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	0-....: (1 GPs behind) idle=041/1/0x4000000000000002 softirq=18812/18813 fqs=5247 
	(detected by 1, t=10502 jiffies, g=24721, q=1686)
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 7563 Comm: syz.6.745 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:irqtime_account_delta kernel/sched/cputime.c:42 [inline]
RIP: 0010:irqtime_account_irq+0x143/0x1b0 kernel/sched/cputime.c:-1
Code: 3c 20 00 74 08 48 89 df e8 8a 78 68 00 4c 01 2b 48 83 c3 08 48 89 d8 48 c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 6d 78 68 00 <4c> 01 2b eb 49 a9 00 01 00 00 49 bc 00 00 00 00 00 fc ff df 74 38
RSP: 0018:ffffc90000007948 EFLAGS: 00000046
RAX: 1ffff11017204ef1 RBX: ffff8880b9027788 RCX: 7ae256c4b03bba00
RDX: 1ffffffff1dda600 RSI: ffffffff8a59e560 RDI: ffffffff8a59e520
RBP: 0000000000000000 R08: ffffffff8eed3008 R09: ffffffff8eed3018
R10: ffffffff8eed3010 R11: ffffffff8eed3003 R12: dffffc0000000000
R13: 000000000000022e R14: ffff8880b9027710 R15: 0000000000000020
FS:  00007f070556c6c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f070552ad58 CR3: 0000000062f0d000 CR4: 00000000003506f0
DR0: 0000200000000300 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 account_hardirq_exit include/linux/vtime.h:159 [inline]
 __irq_exit_rcu+0x8d/0x220 kernel/softirq.c:656
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:671
 instr_sysvec_irq_work arch/x86/kernel/irq_work.c:17 [inline]
 sysvec_irq_work+0x4f/0xc0 arch/x86/kernel/irq_work.c:17
 asm_sysvec_irq_work+0x16/0x20 arch/x86/include/asm/idtentry.h:713
RIP: 0010:rcu_read_unlock_special+0x84/0x480 kernel/rcu/tree_plugin.h:674
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 ed 11 9e 7e 41 f7 c6 00 00 f0 00 74 45 <48> c7 44 24 20 0e 36 e0 45 4a c7 04 2b 00 00 00 00 66 42 c7 44 2b
RSP: 0018:ffffc90000007ae0 EFLAGS: 00000206
RAX: 7ae256c4b03bba00 RBX: 1ffff92000000f60 RCX: 7ae256c4b03bba00
RDX: dffffc0000000000 RSI: ffffffff8a0b1c60 RDI: ffffffff8a59e580
RBP: ffffc90000007bb8 R08: dffffc0000000000 R09: ffffed1017207662
R10: ffffed1017207662 R11: 1ffff11017207661 R12: ffffffff8c120c00
R13: dffffc0000000000 R14: 0000000000000246 R15: 0000000000000001
 __rcu_read_unlock+0x78/0xd0 kernel/rcu/tree_plugin.h:422
 rcu_read_unlock include/linux/rcupdate.h:772 [inline]
 ieee80211_iterate_active_interfaces_atomic+0x132/0x140 net/mac80211/util.c:831
 mac80211_hwsim_beacon+0x9b/0x180 drivers/net/wireless/mac80211_hwsim.c:1865
 __run_hrtimer kernel/time/hrtimer.c:1685 [inline]
 __hrtimer_run_queues+0x53d/0xc40 kernel/time/hrtimer.c:1749
 hrtimer_run_softirq+0x176/0x240 kernel/time/hrtimer.c:1766
 handle_softirqs+0x328/0x820 kernel/softirq.c:576
 __do_softirq kernel/softirq.c:610 [inline]
 invoke_softirq kernel/softirq.c:450 [inline]
 __irq_exit_rcu+0x12f/0x220 kernel/softirq.c:659
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:671
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline]
 sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1108
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:676
RIP: 0010:__refcount_add include/linux/refcount.h:198 [inline]
RIP: 0010:__refcount_inc include/linux/refcount.h:250 [inline]
RIP: 0010:refcount_inc include/linux/refcount.h:267 [inline]
RIP: 0010:get_ctx kernel/events/core.c:1276 [inline]
RIP: 0010:find_get_context+0x2c0/0x950 kernel/events/core.c:4799
Code: 8b 33 4f 8d 2c 26 4b 8d 9c 26 54 01 00 00 48 89 df be 04 00 00 00 e8 3f d6 24 00 bd 01 00 00 00 f0 43 0f c1 ac 26 54 01 00 00 <31> ff 89 ee e8 c7 6f e0 ff 85 ed 0f 84 02 05 00 00 bf fe ff ff 7f
RSP: 0018:ffffc9000337fd30 EFLAGS: 00000206
RAX: 1ffffffff1779901 RBX: ffff8880b9040414 RCX: ffffffff81975f91
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff8880b9040414
RBP: 0000000000000002 R08: dffffc0000000000 R09: ffffed1017208083
R10: ffffed1017208083 R11: 1ffff11017208082 R12: 00000000000402c0
R13: ffff8880b90402c0 R14: ffff8880b9000000 R15: dffffc0000000000
 __do_sys_perf_event_open kernel/events/core.c:12551 [inline]
 __se_sys_perf_event_open+0x8c3/0x1b80 kernel/events/core.c:12387
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f0707305749
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:00007f070556c038 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f070755bfa0 RCX: 00007f0707305749
RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 00002000000003c0
RBP: 00007f0707389f91 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 00007f070755c038 R14: 00007f070755bfa0 R15: 00007fff3798dfe8
 </TASK>