rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	0-....: (1 GPs behind) idle=cb7/1/0x4000000000000002 softirq=56083/56084 fqs=2099 
	(detected by 1, t=10502 jiffies, g=81053, q=1458)
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 19076 Comm: syz.7.4396 Not tainted 5.15.189-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:irqtime_account_delta kernel/sched/cputime.c:37 [inline]
RIP: 0010:irqtime_account_irq+0xe2/0x1b0 kernel/sched/cputime.c:-1
Code: 00 00 00 83 f8 08 49 bc 00 00 00 00 00 fc ff df 0f 83 af 00 00 00 4e 8d 34 f5 20 e8 bb 8b 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 <74> 08 4c 89 f7 e8 44 6e 68 00 49 8b 06 4e 8d b4 38 b0 76 02 00 4c
RSP: 0018:ffffc90000007948 EFLAGS: 00000046
RAX: 1ffffffff1777d04 RBX: ffff8880b9027740 RCX: 919d92fbd1253b00
RDX: 1ffffffff1dd9800 RSI: ffffffff8a599320 RDI: ffffffff8a5992e0
RBP: 0000000000000000 R08: ffffffff8eecc008 R09: ffffffff8eecc018
R10: ffffffff8eecc010 R11: ffffffff8eecc003 R12: dffffc0000000000
R13: 0000000000000776 R14: ffffffff8bbbe820 R15: 0000000000000020
FS:  00007fdcced3a6c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000046892000 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:671
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 7d 16 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: 919d92fbd1253b00 RBX: 1ffff92000000f60 RCX: 919d92fbd1253b00
RDX: dffffc0000000000 RSI: ffffffff8a0b15c0 RDI: ffffffff8a599340
RBP: ffffc90000007bb8 R08: dffffc0000000000 R09: ffffed101720765a
R10: ffffed101720765a R11: 1ffff11017207659 R12: ffffffff8c120800
R13: dffffc0000000000 R14: 0000000000000246 R15: 0000000000000001
 __rcu_read_unlock+0x78/0xd0 kernel/rcu/tree_plugin.h:422
 rcu_read_unlock include/linux/rcupdate.h:771 [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:1690 [inline]
 __hrtimer_run_queues+0x53d/0xc40 kernel/time/hrtimer.c:1754
 hrtimer_run_softirq+0x176/0x240 kernel/time/hrtimer.c:1771
 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:__might_sleep+0x0/0xf0 kernel/sched/core.c:9580
Code: 00 00 00 00 fc ff df e9 80 fe ff ff 89 d9 80 e1 07 38 c1 0f 8c 95 fe ff ff 48 89 df e8 79 25 69 00 e9 88 fe ff ff 0f 1f 40 00 <55> 41 57 41 56 41 55 41 54 53 49 bf 00 00 00 00 00 fc ff df 65 48
RSP: 0018:ffffc90002fef708 EFLAGS: 00000246
RAX: 919d92fbd1253b00 RBX: 0000000000002cc2 RCX: 919d92fbd1253b00
RDX: 0000000000000000 RSI: 0000000000001480 RDI: ffffffff8a148480
RBP: 0000000000000000 R08: dffffc0000000000 R09: fffffbfff1ad2dd6
R10: fffffbfff1ad2dd6 R11: 1ffffffff1ad2dd5 R12: 0000000000000000
R13: ffff888064301dec R14: 0000000000000000 R15: 1ffff920005fdef8
 prepare_alloc_pages+0x1d5/0x5f0 mm/page_alloc.c:5248
 __alloc_pages+0x10e/0x470 mm/page_alloc.c:5463
 vm_area_alloc_pages mm/vmalloc.c:2869 [inline]
 __vmalloc_area_node mm/vmalloc.c:2925 [inline]
 __vmalloc_node_range+0x4b2/0x8b0 mm/vmalloc.c:3030
 __vmalloc_node mm/vmalloc.c:3080 [inline]
 vmalloc+0x75/0x80 mm/vmalloc.c:3113
 netlink_alloc_large_skb net/netlink/af_netlink.c:1187 [inline]
 netlink_sendmsg+0x5dd/0xbc0 net/netlink/af_netlink.c:1893
 sock_sendmsg_nosec net/socket.c:704 [inline]
 __sock_sendmsg net/socket.c:716 [inline]
 ____sys_sendmsg+0x5a2/0x8c0 net/socket.c:2436
 ___sys_sendmsg+0x1f0/0x260 net/socket.c:2490
 __sys_sendmsg net/socket.c:2519 [inline]
 __do_sys_sendmsg net/socket.c:2528 [inline]
 __se_sys_sendmsg+0x190/0x250 net/socket.c:2526
 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: 0033:0x7fdcd0ad2be9
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:00007fdcced3a038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fdcd0cf9fa0 RCX: 00007fdcd0ad2be9
RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000012
RBP: 00007fdcd0b55e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fdcd0cfa038 R14: 00007fdcd0cf9fa0 R15: 00007fffa3ab7358
 </TASK>