rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	0-....: (1 GPs behind) idle=3a7/1/0x4000000000000002 softirq=22882/22883 fqs=5248 
	(detected by 1, t=10502 jiffies, g=30281, q=2375)
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 9424 Comm: syz.3.1479 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:perf_callchain_store_context include/linux/perf_event.h:1308 [inline]
RIP: 0010:get_perf_callchain+0x1ef/0x460 kernel/events/callchain.c:199
Code: 89 f6 e8 34 05 dd ff 45 85 f6 0f 8e 6a 01 00 00 e8 c6 01 dd ff 4c 8b 74 24 40 4d 8d 7e 08 4c 89 f0 48 c1 e8 03 42 80 3c 28 00 <74> 08 4c 89 f7 e8 87 2a 22 00 49 8b 06 48 8d 48 01 49 89 0e 4d 8d
RSP: 0018:ffffc900000073e0 EFLAGS: 00000046
RAX: 1ffff11009177088 RBX: 1ffff92000000e80 RCX: ffff888059e30000
RDX: 0000000000000100 RSI: 0000000000000008 RDI: 0000000000000000
RBP: ffffc900000074a8 R08: 000000000000007f R09: 0000000000000000
R10: ffffffff8f104010 R11: ffffffff8f104003 R12: ffff8880b90351c8
R13: dffffc0000000000 R14: ffff888048bb8440 R15: ffff888048bb8448
FS:  00007f01e53e36c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000032 CR3: 000000001ec90000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 perf_callchain kernel/events/core.c:7606 [inline]
 perf_prepare_sample+0x352/0x1cb0 kernel/events/core.c:7633
 __perf_event_output kernel/events/core.c:7802 [inline]
 perf_event_output_forward+0x185/0x2e0 kernel/events/core.c:7822
 __perf_event_overflow+0x35f/0x550 kernel/events/core.c:9515
 perf_tp_event+0x324/0xbe0 kernel/events/core.c:10047
 perf_trace_run_bpf_submit+0xf3/0x1c0 kernel/events/core.c:10021
 perf_trace_preemptirq_template+0x2aa/0x360 include/trace/events/preemptirq.h:14
 trace_irq_enable_rcuidle+0x108/0x180 include/trace/events/preemptirq.h:40
 trace_hardirqs_on+0x57/0x80 kernel/trace/trace_preemptirq.c:44
 asm_sysvec_irq_work+0x16/0x20 arch/x86/include/asm/idtentry.h:713
RIP: 0010:rcu_read_unlock_special+0x0/0x4a0 kernel/rcu/tree_plugin.h:625
Code: 36 d9 58 00 eb b0 44 89 f1 80 e1 07 80 c1 03 38 c1 7c 94 49 89 fd 4c 89 f7 e8 1c d9 58 00 4c 89 ef eb 84 0f 1f 80 00 00 00 00 <55> 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec a0 00
RSP: 0018:ffffc90000007be0 EFLAGS: 00000206
RAX: 0000000000000000 RBX: ffff888059e3043c RCX: ffff888059e30000
RDX: 0000000000000100 RSI: ffffffff8a7a42a0 RDI: ffff888059e30000
RBP: 0000000000000002 R08: ffffffff8d8b0d6f R09: 1ffffffff1b161ad
R10: dffffc0000000000 R11: fffffbfff1b161ae R12: 1ffff1100b3c6087
R13: 0000000000019000 R14: ffff888059e30440 R15: dffffc0000000000
 __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 d5 9c 70 08 45 84 ff 74 19 49 81 fe 00 d0 c6 8e 0f 93 c0 49 81 fe 94 c3 db 8e 0f 92 c1 20 c1 0f b6 d9 <89> d8 5b 41 5e 41 5f 5d c3 48 c7 c1 c0 e2 8a 8d 80 e1 07 80 c1 03
RSP: 0018:ffffc900038ff920 EFLAGS: 00000202
RAX: 0000000000000001 RBX: 0000000000000001 RCX: 0000000000000001
RDX: ffffc900038ff901 RSI: ffffc900038ffd88 RDI: ffffffff83a61ac0
RBP: ffffc900038ff9f0 R08: ffffc900038ffd88 R09: ffffc900038ff9b8
R10: dffffc0000000000 R11: fffff5200071ff39 R12: ffff888059e30000
R13: ffff888016ddd140 R14: dffffc0000000000 R15: 1ffff9200071ff36
 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]
 lsm_inode_alloc security/security.c:599 [inline]
 security_inode_alloc+0x30/0x110 security/security.c:1051
 inode_init_always+0x8e5/0xc90 fs/inode.c:232
 alloc_inode fs/inode.c:268 [inline]
 new_inode_pseudo+0x8e/0x210 fs/inode.c:1001
 sock_alloc net/socket.c:628 [inline]
 __sock_create+0x128/0x910 net/socket.c:1460
 sock_create net/socket.c:1552 [inline]
 __sys_socket+0xe2/0x170 net/socket.c:1594
 __do_sys_socket net/socket.c:1603 [inline]
 __se_sys_socket net/socket.c:1601 [inline]
 __x64_sys_socket+0x76/0x80 net/socket.c:1601
 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: 0033:0x7f01e718b0d9
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:00007f01e53e3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
RAX: ffffffffffffffda RBX: 00007f01e7412fa0 RCX: 00007f01e718b0d9
RDX: 0000000000000004 RSI: 0000000000000002 RDI: 0000000000000010
RBP: 00007f01e7222024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f01e7413038 R14: 00007f01e7412fa0 R15: 00007ffeaac6c198
 </TASK>