syzbot

hrtimer: interrupt took 1326000 ns
watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [swapper/0:0]
Modules linked in:
irq event stamp: 783146
hardirqs last  enabled at (783145): [<ffff800011a70304>] default_idle_call+0xb8/0x4a8 kernel/sched/idle.c:109
hardirqs last disabled at (783146): [<ffff80001199ab70>] enter_el1_irq_or_nmi+0x10/0x1c arch/arm64/kernel/entry-common.c:227
softirqs last  enabled at (783128): [<ffff800008021c64>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last  enabled at (783128): [<ffff800008021c64>] __do_softirq+0xb5c/0xdb0 kernel/softirq.c:587
softirqs last disabled at (783095): [<ffff8000081b6568>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (783095): [<ffff8000081b6568>] invoke_softirq kernel/softirq.c:439 [inline]
softirqs last disabled at (783095): [<ffff8000081b6568>] __irq_exit_rcu+0x264/0x4d4 kernel/softirq.c:637
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.15.160-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 : ffff8000148c7cb0
x29: ffff8000148c7cb0 x28: dfff800000000000 x27: 1ffff00002918fa4
x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000001
x23: 1ffff00002929a62 x22: 0000000000000000 x21: dfff800000000000
x20: ffff80001494d310 x19: ffff800014973e00 x18: 1fffe000368fd38e
x17: 1fffe000368fd38e x16: ffff800008060f5c x15: ffff8000149eec00
x14: 1ffff0000292a06a x13: dfff800000000000 x12: 0000000000000003
x11: 0000000000000001 x10: 0000000000000003 x9 : 0000000000000000
x8 : 00000000000000e0 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80001199bcd4
x2 : 0000000000000001 x1 : ffff800011aead00 x0 : ffff80019ff47000
Call trace:
 arch_local_irq_enable+0xc/0x18 arch/arm64/include/asm/irqflags.h:35
 default_idle_call+0xcc/0x4a8 kernel/sched/idle.c:112
 cpuidle_idle_call kernel/sched/idle.c:194 [inline]
 do_idle+0x1d4/0x4dc kernel/sched/idle.c:306
 cpu_startup_entry+0x24/0x28 kernel/sched/idle.c:403
 rest_init+0x364/0x38c init/main.c:741
 arch_call_rest_init+0x14/0x20 init/main.c:893
 start_kernel+0x440/0x600 init/main.c:1140
 __primary_switched+0xa8/0xb0 arch/arm64/kernel/head.S:468