watchdog: BUG: soft lockup - CPU#1 stuck for 21s! [swapper/1:0]
Modules linked in:
irq event stamp: 372572
hardirqs last  enabled at (372571): [<ffff8000119e4d64>] default_idle_call+0x54/0xdc kernel/sched/idle.c:106
hardirqs last disabled at (372572): [<ffff8000118fa310>] __el1_irq arch/arm64/kernel/entry-common.c:468 [inline]
hardirqs last disabled at (372572): [<ffff8000118fa310>] el1_interrupt+0x24/0x54 arch/arm64/kernel/entry-common.c:486
softirqs last  enabled at (372268): [<ffff8000081aa3e0>] softirq_handle_end kernel/softirq.c:439 [inline]
softirqs last  enabled at (372268): [<ffff8000081aa3e0>] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624
softirqs last disabled at (365639): [<ffff800008020164>] __do_softirq+0x14/0x20 kernel/softirq.c:630
CPU: 1 PID: 0 Comm: swapper/1 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
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 : ffff80001c887d50
x29: ffff80001c887d50 x28: dfff800000000000 x27: 0000000000000000
x26: 1ffff00002a09a6c x25: 0000000000000000 x24: 0000000000000002
x23: 1fffe00018148378 x22: ffff80001504d360 x21: 1ffff00002a09aa8
x20: ffff0000c0a41bc0 x19: ffff0000c0a41bc0 x18: ffff800011a5bd40
x17: 1fffe00033eebd7e x16: ffff80000805c91c x15: ffff80001504d000
x14: 0000000000000000 x13: 1ffff00002a0a0b1 x12: 0000000000ff0100
x11: ff0080000a895d54 x10: 0000000000000003 x9 : 0000000000000000
x8 : 00000000000000e0 x7 : ffff8000083e93ac x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000118fda30
x2 : 0000000000000001 x1 : ffff800011a5d840 x0 : ffff80018a7b9000
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+0x1d8/0x4bc kernel/sched/idle.c:303
 cpu_startup_entry+0x5c/0x74 kernel/sched/idle.c:401
 secondary_start_kernel+0x198/0x1c0 arch/arm64/kernel/smp.c:265
 __secondary_switched+0xb0/0xb4 arch/arm64/kernel/head.S:618