rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 0-....: (896 ticks this GP) idle=fe8c/1/0x4000000000000000 softirq=257258/257258 fqs=20998
rcu: (detected by 1, t=105004 jiffies, g=227093, q=38102 ncpus=2)
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 10093 Comm: syz-executor.2 Not tainted 6.5.0-rc3-next-20230726 #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 60 ce 49 03 e8 bb 32 70 00 eb ed 66 0f 1f 84 00 00 00 00 00
RSP: 0018:ffff88806ce096d0 EFLAGS: 00000046
RAX: 00000000000400f6 RBX: 0000000000000300 RCX: 0000000000000100
RDX: 0000000000000000 RSI: ffffffff815a472c RDI: ffffffffff5fc300
RBP: fffffbfff0a5dd94 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
R13: ffff88806ce3a330 R14: 0000000000000000 R15: 0000000000000000
FS: 00007fb5a43f2700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4f1797d74c CR3: 0000000036bc8000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
native_apic_wait_icr_idle+0x51/0x80
__irq_work_queue_local+0xc1/0x2f0
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+0x2c6/0x3f0
perf_tp_event+0x2dd/0x1280
perf_trace_run_bpf_submit+0xf3/0x190
perf_trace_preemptirq_template+0x252/0x420
trace_hardirqs_on+0xce/0x100
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 00 8b 03 00 48 8d bb f4 03 00 00 48 b8 00 00 00 00
RSP: 0018:ffff88806ce09db8 EFLAGS: 00000206
RAX: 000000000001826c RBX: ffff88806ce3a300 RCX: ffffffff812d4b5f
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8137c5f1
RBP: ffffffff85617700 R08: 0000000000000001 R09: fffffbfff0efe975
R10: ffffffff877f4baf R11: 0000000000000001 R12: 0000000000000001
R13: ffffffff831c1e00 R14: 0000000000000200 R15: dffffc0000000000
ieee80211_iterate_active_interfaces_atomic+0x95/0x1c0
mac80211_hwsim_beacon+0x105/0x200
__hrtimer_run_queues+0x59d/0xb60
hrtimer_run_softirq+0x14c/0x310
__do_softirq+0x1b7/0x7d4
irq_exit_rcu+0x93/0xc0
sysvec_apic_timer_interrupt+0x6e/0x90
asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x8/0x20
Code: bf 03 00 00 00 e9 58 fe ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 0c 24 <89> f2 89 fe bf 05 00 00 00 e9 2a fe ff ff 66 2e 0f 1f 84 00 00 00
RSP: 0018:ffff888040bcfcc8 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff815c79b6
RDX: 0000000000040000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff88801f5ec800 R08: 0000000000000005 R09: 00000000fffffff5
R10: 0000000000000000 R11: 0000000000000001 R12: ffff8880361fa990
R13: ffffed1003ebd926 R14: 1ffff11008179f9b R15: ffff8880421ad1c0
perf_install_in_context+0x2d6/0x570
__do_sys_perf_event_open+0x1903/0x2ae0
do_syscall_64+0x3f/0x90
entry_SYSCALL_64_after_hwframe+0x6e/0xd8
RIP: 0033:0x7fb5a6e7cb19
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:00007fb5a43f2188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007fb5a6f8ff60 RCX: 00007fb5a6e7cb19
RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000580
RBP: 00007fb5a6ed6f6d R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd5a98debf R14: 00007fb5a43f2300 R15: 0000000000022000
----------------
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 60 ce 49 03 jmpq 0x349ce90
30: e8 bb 32 70 00 callq 0x7032f0
35: eb ed jmp 0x24
37: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1)
3e: 00 00