rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	0-....: (1 GPs behind) idle=2c94/1/0x4000000000000000 softirq=342300/342301 fqs=20918
rcu: 	(detected by 1, t=105006 jiffies, g=303033, q=33257 ncpus=2)
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 6525 Comm: syz-executor.6 Not tainted 6.2.0-next-20230227 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:native_apic_mem_read+0x3a/0x50
Code: fb 48 8d bb 00 c0 5f ff 48 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 0c 8b 83 00 c0 5f ff <5b> e9 c4 c3 38 03 e8 cb 42 6e 00 eb ed 66 0f 1f 84 00 00 00 00 00
RSP: 0018:ffff88806ce096b0 EFLAGS: 00000046
RAX: 00000000000400f6 RBX: 0000000000000300 RCX: 0000000000000100
RDX: 0000000000000000 RSI: ffffffff8158cca7 RDI: ffffffffff5fc300
RBP: fffffbfff0a54b8c R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
R13: ffff88806ce3a170 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f1f8dda0700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe379863d58 CR3: 0000000043264000 CR4: 0000000000350ef0
Call Trace:
 <IRQ>
 native_apic_wait_icr_idle+0x51/0x80
 __irq_work_queue_local+0xec/0x100
 irq_work_queue_on+0x122/0x130
 __rcu_read_unlock+0x3f0/0x4f0
 perf_event_output_forward+0x21c/0x3c0
 __perf_event_overflow+0x4c2/0x9e0
 perf_swevent_event+0x344/0x550
 perf_tp_event+0x2ce/0x10c0
 perf_trace_run_bpf_submit+0xf3/0x190
 perf_trace_preemptirq_template+0x252/0x420
 trace_irq_enable.constprop.0+0xaa/0x140
 trace_hardirqs_on+0x26/0x40
 asm_sysvec_irq_work+0x1a/0x20
RIP: 0010:__rcu_read_unlock+0xc8/0x4f0
Code: b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e 76 01 00 00 8b 85 f8 03 00 00 85 c0 75 58 <65> 48 8b 1c 25 80 89 03 00 48 8d bb f4 03 00 00 48 b8 00 00 00 00
RSP: 0018:ffff88806ce09da8 EFLAGS: 00000206
RAX: 000000000000d566 RBX: ffff88806ce3a140 RCX: 1ffffffff0ba4a79
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff81368061
RBP: ffffffff85615580 R08: 0000000000000001 R09: 0000000000000001
R10: fffffbfff0ba4f92 R11: 0000000000000001 R12: 0000000000000001
R13: ffffffff830ee500 R14: 0000000000000200 R15: dffffc0000000000
 ieee80211_iterate_active_interfaces_atomic+0x95/0x1c0
 mac80211_hwsim_beacon+0x105/0x200
 __hrtimer_run_queues+0x54b/0xcb0
 hrtimer_run_softirq+0x14c/0x310
 __do_softirq+0x258/0x8a2
 __irq_exit_rcu+0xcc/0x110
 irq_exit_rcu+0x9/0x20
 sysvec_apic_timer_interrupt+0x6e/0x90
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:memset+0x28/0x40
Code: 90 90 f3 0f 1e fa 0f 1f 44 00 00 49 89 f9 48 89 d1 83 e2 07 48 c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 <f3> 48 ab 89 d1 f3 aa 4c 89 c8 e9 7d 14 02 00 66 0f 1f 84 00 00 00
RSP: 0018:ffff888031d0faf8 EFLAGS: 00000216
RAX: 0000000000000000 RBX: ffff888047400000 RCX: 000000000000489c
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffed1008e9bb20
RBP: 0000000000200000 R08: 0000000000000001 R09: ffffed1008e80000
R10: fffff9400023a006 R11: 0000000000000001 R12: 0000000000000000
R13: ffffea00011d0034 R14: ffff88807ffdc500 R15: dffffc0000000000
 kasan_unpoison+0x27/0x60
 __kasan_unpoison_pages+0x2f/0x40
 get_page_from_freelist+0x1ba2/0x2f90
 __alloc_pages+0x1cb/0x510
 alloc_pages+0x1a0/0x260
 __get_free_pages+0x10/0xb0
 io_uring_setup+0x1262/0x21e0
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f1f9082ab19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1f8dda0108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9
RAX: ffffffffffffffda RBX: 00007f1f9093df60 RCX: 00007f1f9082ab19
RDX: 0000000020ffc000 RSI: 0000000020000440 RDI: 0000000000007dc7
RBP: 0000000020000440 R08: 0000000020000600 R09: 0000000020000600
R10: 00000000200005c0 R11: 0000000000000202 R12: 0000000020000600
R13: 0000000020ffc000 R14: 00000000200005c0 R15: 0000000020ffd000
 </TASK>
----------------
Code disassembly (best guess):
   0:	fb                   	sti
   1:	48 8d bb 00 c0 5f ff 	lea    -0xa04000(%rbx),%rdi
   8:	48 89 fa             	mov    %rdi,%rdx
   b:	48 c1 ea 03          	shr    $0x3,%rdx
   f:	0f b6 14 02          	movzbl (%rdx,%rax,1),%edx
  13:	48 89 f8             	mov    %rdi,%rax
  16:	83 e0 07             	and    $0x7,%eax
  19:	83 c0 03             	add    $0x3,%eax
  1c:	38 d0                	cmp    %dl,%al
  1e:	7c 04                	jl     0x24
  20:	84 d2                	test   %dl,%dl
  22:	75 0c                	jne    0x30
  24:	8b 83 00 c0 5f ff    	mov    -0xa04000(%rbx),%eax
* 2a:	5b                   	pop    %rbx <-- trapping instruction
  2b:	e9 c4 c3 38 03       	jmpq   0x338c3f4
  30:	e8 cb 42 6e 00       	callq  0x6e4300
  35:	eb ed                	jmp    0x24
  37:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  3e:	00 00