rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	1-....: (1 GPs behind) idle=d13/1/0x4000000000000002 softirq=46378/46379 fqs=5248 
	(detected by 0, t=10502 jiffies, g=62741, q=2082)
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 14926 Comm: syz.0.2606 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026
RIP: 0010:irq_work_run_list+0xdf/0x340 kernel/irq_work.c:176
Code: 3c 28 00 74 08 48 89 df e8 8e 3c 39 00 48 83 3b 00 0f 84 21 02 00 00 48 89 df be 08 00 00 00 e8 17 3e 39 00 45 31 f6 4c 87 33 <4d> 85 f6 0f 84 0c 02 00 00 4c 89 f0 48 c1 e8 03 42 80 3c 28 00 74
RSP: 0018:ffffc90000dd0940 EFLAGS: 00000046
RAX: 1ffff11017226701 RBX: ffff8880b9133d70 RCX: ffffffff8184d4a9
RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8880b9133d70
RBP: ffffc90000dd09f8 R08: ffff8880b9133d77 R09: 1ffff110172267ae
R10: dffffc0000000000 R11: ffffed10172267af R12: 0000000000000000
R13: dffffc0000000000 R14: ffff8880b913b1f0 R15: 1ffff920001ba12c
FS:  00007f5bc6b696c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f72a7692ff8 CR3: 0000000064b8f000 CR4: 00000000003506e0
DR0: 0000000000000004 DR1: 0000000000000004 DR2: 0000000000000004
DR3: 0000000000000004 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 irq_work_run+0x63/0xe0 kernel/irq_work.c:186
 __sysvec_irq_work+0x98/0x240 arch/x86/kernel/irq_work.c:22
 instr_sysvec_irq_work arch/x86/kernel/irq_work.c:17 [inline]
 sysvec_irq_work+0x4a/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+0x7f/0x4a0 kernel/rcu/tree_plugin.h:674
Code: eb 03 48 b8 f1 f1 f1 f1 f8 f2 f2 f2 4a 89 04 2b 42 c7 44 2b 08 f8 f3 f3 f3 65 44 8b 35 c2 22 9d 7e 41 f7 c6 00 00 f0 00 74 40 <48> c7 44 24 20 0e 36 e0 45 4a c7 04 2b 00 00 00 00 42 c7 44 2b 08
RSP: 0018:ffffc90000dd0b00 EFLAGS: 00000206
RAX: 334c368ff2170c00 RBX: 1ffff920001ba164 RCX: 334c368ff2170c00
RDX: dffffc0000000000 RSI: ffffffff8a2b2be0 RDI: ffffffff8a7a2a40
RBP: ffffc90000dd0bd8 R08: ffff8880b913b30b R09: 1ffff11017227661
R10: dffffc0000000000 R11: ffffed1017227662 R12: ffffffff8c323400
R13: dffffc0000000000 R14: 0000000000000246 R15: 0000000000000002
 __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+0x4ea/0xb60 kernel/time/hrtimer.c:1749
 hrtimer_run_softirq+0x176/0x240 kernel/time/hrtimer.c:1766
 handle_softirqs+0x336/0x830 kernel/softirq.c:576
 __do_softirq kernel/softirq.c:610 [inline]
 invoke_softirq kernel/softirq.c:450 [inline]
 __irq_exit_rcu+0x13b/0x230 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:__kernel_text_address+0xc9/0x100 kernel/extable.c:118
Code: f7 01 40 84 ed 75 05 e8 c5 6e 6f 08 45 84 ff 74 19 49 81 fe 00 80 c6 8e 0f 93 c0 49 81 fe 24 72 db 8e 0f 92 c1 20 c1 0f b6 d9 <89> d8 5b 41 5e 41 5f 5d c3 48 c7 c1 40 c0 8a 8d 80 e1 07 80 c1 03
RSP: 0018:ffffc90002e4f760 EFLAGS: 00000202
RAX: 0000000000000001 RBX: 0000000000000001 RCX: 0000000080000001
RDX: ffffc90002e4f701 RSI: ffffc90002e4fd90 RDI: ffffffff81989472
RBP: ffffc90002e4f830 R08: ffffc90002e4fd90 R09: ffffc90002e4f7f8
R10: dffffc0000000000 R11: fffff520005c9f01 R12: ffff8880630abb80
R13: ffff888016ddd8c0 R14: dffffc0000000000 R15: 1ffff920005c9efe
 unwind_get_return_address+0x49/0x80 arch/x86/kernel/unwind_orc.c:323
 arch_stack_walk+0xf2/0x140 arch/x86/kernel/stacktrace.c:26
 stack_trace_save+0xa6/0xf0 kernel/stacktrace.c:122
 kasan_save_stack mm/kasan/common.c:38 [inline]
 kasan_set_track mm/kasan/common.c:46 [inline]
 set_alloc_info mm/kasan/common.c:434 [inline]
 __kasan_slab_alloc+0x92/0xc0 mm/kasan/common.c:467
 kasan_slab_alloc include/linux/kasan.h:254 [inline]
 slab_post_alloc_hook+0x4c/0x380 mm/slab.h:519
 slab_alloc_node mm/slub.c:3225 [inline]
 slab_alloc mm/slub.c:3233 [inline]
 kmem_cache_alloc+0x15d/0x280 mm/slub.c:3238
 kmem_cache_zalloc include/linux/slab.h:728 [inline]
 __alloc_file+0x25/0x240 fs/file_table.c:132
 alloc_empty_file+0x90/0x180 fs/file_table.c:181
 alloc_file+0x5c/0x510 fs/file_table.c:223
 alloc_file_pseudo+0x180/0x200 fs/file_table.c:263
 __anon_inode_getfile fs/anon_inodes.c:109 [inline]
 anon_inode_getfile+0xc1/0x1a0 fs/anon_inodes.c:147
 __do_sys_perf_event_open kernel/events/core.c:12613 [inline]
 __se_sys_perf_event_open+0xc02/0x1bb0 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: 0033:0x7f5bc8910e59
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f5bc6b69028 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f5bc8b98fa0 RCX: 00007f5bc8910e59
RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000200000000140
RBP: 00007f5bc89a6e6f R08: 0000000000000002 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 00007f5bc8b99038 R14: 00007f5bc8b98fa0 R15: 00007fff8fbf8c38
 </TASK>