syzbot

hrtimer: interrupt took 698036640 ns
watchdog: BUG: soft lockup - CPU#0 stuck for 91s! [swapper/0:0]
Modules linked in:
irq event stamp: 144612
hardirqs last  enabled at (144611): [<ffff800012230bdc>] default_idle_call+0x54/0xdc kernel/sched/idle.c:106
hardirqs last disabled at (144612): [<ffff80001214d1fc>] __el1_irq arch/arm64/kernel/entry-common.c:468 [inline]
hardirqs last disabled at (144612): [<ffff80001214d1fc>] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:486
softirqs last  enabled at (144496): [<ffff800008020d7c>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last  enabled at (144496): [<ffff800008020d7c>] __do_softirq+0xc1c/0xe38 kernel/softirq.c:600
softirqs last disabled at (144449): [<ffff80000802a99c>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.1.83-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : arch_local_irq_enable+0xc/0x18 arch/arm64/include/asm/irqflags.h:44
lr : arch_cpu_idle+0x14/0x20 arch/arm64/kernel/idle.c:45
sp : ffff8000157b7cd0
x29: ffff8000157b7cd0 x28: 0000000000000000 x27: 1ffff00002b07a6c
x26: 0000000000000000 x25: 1ffff00002b07aa9 x24: 1ffff00002b0c9a0
x23: dfff800000000000 x22: ffff80001583d360 x21: ffff800015864d00
x20: 0000000000000000 x19: ffff800015864d00 x18: 1fffe0003686b776
x17: ffff80001583d000 x16: ffff800008065ae8 x15: ffff0001b435bbbc
x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000000000003
x11: 0000000000ff0100 x10: 0000000000000003 x9 : 0000000000000000
x8 : 00000000000000e0 x7 : ffff8000084350e0 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff800012150cd4
x2 : 0000000000000001 x1 : ffff8000122ac6e0 x0 : ffff80019ebc9000
Call trace:
 arch_local_irq_enable+0xc/0x18 arch/arm64/include/asm/irqflags.h:35
 default_idle_call+0x68/0xdc kernel/sched/idle.c:109
 cpuidle_idle_call kernel/sched/idle.c:191 [inline]
 do_idle+0x1e0/0x514 kernel/sched/idle.c:303
 cpu_startup_entry+0x5c/0x74 kernel/sched/idle.c:401
 rest_init+0x2d8/0x2f0 init/main.c:732
 start_kernel+0x0/0x608 init/main.c:892
 start_kernel+0x448/0x608 init/main.c:1139
 __primary_switched+0xb8/0xc0 arch/arm64/kernel/head.S:468