watchdog: BUG: soft lockup - CPU#1 stuck for 225s! [kworker/u8:0:11]
CPU#1 Utilization every 22s during lockup:
	#1: 100% system,	  1% softirq,	  1% hardirq,	  0% idle
	#2: 100% system,	  0% softirq,	  1% hardirq,	  0% idle
	#3: 100% system,	  1% softirq,	  1% hardirq,	  0% idle
	#4: 100% system,	  1% softirq,	  1% hardirq,	  0% idle
	#5: 100% system,	  1% softirq,	  1% hardirq,	  0% idle
Modules linked in:
irq event stamp: 228058
hardirqs last  enabled at (228057): [<ffffffff8aea73cb>] irqentry_exit+0x3b/0x90 kernel/entry/common.c:357
hardirqs last disabled at (228058): [<ffffffff8aea5bae>] sysvec_apic_timer_interrupt+0xe/0xb0 arch/x86/kernel/apic/apic.c:1043
softirqs last  enabled at (228054): [<ffffffff81533a6e>] softirq_handle_end kernel/softirq.c:400 [inline]
softirqs last  enabled at (228054): [<ffffffff81533a6e>] handle_softirqs+0x5be/0x8f0 kernel/softirq.c:582
softirqs last disabled at (228041): [<ffffffff8153483b>] __do_softirq kernel/softirq.c:588 [inline]
softirqs last disabled at (228041): [<ffffffff8153483b>] invoke_softirq kernel/softirq.c:428 [inline]
softirqs last disabled at (228041): [<ffffffff8153483b>] __irq_exit_rcu kernel/softirq.c:637 [inline]
softirqs last disabled at (228041): [<ffffffff8153483b>] irq_exit_rcu+0xbb/0x120 kernel/softirq.c:649
CPU: 1 PID: 11 Comm: kworker/u8:0 Not tainted 6.9.0-syzkaller-10215-g72ece20127a3 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
Workqueue: events_unbound toggle_allocation_gate
RIP: 0010:csd_lock_wait kernel/smp.c:311 [inline]
RIP: 0010:smp_call_function_many_cond+0x4e7/0x1420 kernel/smp.c:855
Code: 0c 00 85 ed 74 4d 48 b8 00 00 00 00 00 fc ff df 4d 89 f4 4c 89 f5 49 c1 ec 03 83 e5 07 49 01 c4 83 c5 03 e8 bb 39 0c 00 f3 90 <41> 0f b6 04 24 40 38 c5 7c 08 84 c0 0f 85 f7 0c 00 00 8b 43 08 31
RSP: 0018:ffffc90000107908 EFLAGS: 00000293
RAX: 0000000000000000 RBX: ffff8880b92464c0 RCX: ffffffff8182fbcb
RDX: ffff8880172bbc00 RSI: ffffffff8182fba5 RDI: 0000000000000005
RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000006 R12: ffffed1017248c99
R13: 0000000000000001 R14: ffff8880b92464c8 R15: ffff8880b933fdc0
FS:  0000000000000000(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f35446d7080 CR3: 000000000d97a000 CR4: 0000000000350ef0
Call Trace:
 <IRQ>
 </IRQ>
 <TASK>
 on_each_cpu_cond_mask+0x40/0x90 kernel/smp.c:1023
 on_each_cpu include/linux/smp.h:71 [inline]
 text_poke_sync arch/x86/kernel/alternative.c:2069 [inline]
 text_poke_bp_batch+0x22b/0x760 arch/x86/kernel/alternative.c:2279
 text_poke_flush arch/x86/kernel/alternative.c:2470 [inline]
 text_poke_flush arch/x86/kernel/alternative.c:2467 [inline]
 text_poke_finish+0x30/0x40 arch/x86/kernel/alternative.c:2477
 arch_jump_label_transform_apply+0x1c/0x30 arch/x86/kernel/jump_label.c:146
 jump_label_update+0x1d7/0x400 kernel/jump_label.c:882
 static_key_enable_cpuslocked+0x1b7/0x270 kernel/jump_label.c:205
 static_key_enable+0x1a/0x20 kernel/jump_label.c:218
 toggle_allocation_gate mm/kfence/core.c:826 [inline]
 toggle_allocation_gate+0xf8/0x250 mm/kfence/core.c:818
 process_one_work+0x9fe/0x1b60 kernel/workqueue.c:3231
 process_scheduled_works kernel/workqueue.c:3312 [inline]
 worker_thread+0x6c8/0xf70 kernel/workqueue.c:3393
 kthread+0x2c4/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>