watchdog: BUG: soft lockup - CPU#0 stuck for 24s! [swapper/0:0]
Modules linked in:

irq event stamp: 43804
hardirqs last  enabled at (43803): [<ffff800011b1ea14>] default_idle_call+0x54/0xd8 kernel/sched/idle.c:106
hardirqs last disabled at (43804): [<ffff800011a33f4c>] __el1_irq arch/arm64/kernel/entry-common.c:468 [inline]
hardirqs last disabled at (43804): [<ffff800011a33f4c>] el1_interrupt+0x24/0x54 arch/arm64/kernel/entry-common.c:486
softirqs last  enabled at (43782): [<ffff8000081ac394>] softirq_handle_end kernel/softirq.c:439 [inline]
softirqs last  enabled at (43782): [<ffff8000081ac394>] handle_softirqs+0xaec/0xc60 kernel/softirq.c:624
softirqs last disabled at (43777): [<ffff800008020164>] __do_softirq+0x14/0x20 kernel/softirq.c:630
CPU: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026
pstate: 82400005 (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 : ffff800015197cd0
x29: ffff800015197cd0
 x28: 0000000000000001
 x27: ffff700002a32fa4

x26: 1ffff00002a43a2c
 x25: 0000000000000000
 x24: 1ffff00002a488d8

x23: ffff80001521d160
 x22: 1ffff00002a43a68
 x21: dfff800000000000

x20: ffff8000152446c0
 x19: ffff8000152446c0
 x18: ffff800011b9bf60

x17: 1fffe00033ea637e
 x16: ffff80000805cba4
 x15: ffff80001521d000

x14: 0000000000000001
 x13: 1fffe00033ea7e5f
 x12: 0000000000ff0100

x11: ff0080000a8de2c4
 x10: 0000000000000003
 x9 : 0000000000000000

x8 : 00000000000000e0
 x7 : ffff8000083bb22c x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff800011a374e8
x2 : 0000000000000001 x1 : ffff800011b9da80 x0 : ffff80018a3bc000
Call trace:
 arch_local_irq_enable+0xc/0x18 arch/arm64/include/asm/irqflags.h:35
 default_idle_call+0x68/0xd8 kernel/sched/idle.c:109
 cpuidle_idle_call kernel/sched/idle.c:199 [inline]
 do_idle+0x35c/0x600 kernel/sched/idle.c:323
 cpu_startup_entry+0x5c/0x74 kernel/sched/idle.c:422
 rest_init+0x2d4/0x2f0 init/main.c:745
 start_kernel+0x0/0x538 init/main.c:905
 start_kernel+0x48c/0x538 init/main.c:1152
 __primary_switched+0xb8/0xc0 arch/arm64/kernel/head.S:468