watchdog: BUG: soft lockup - CPU#1 stuck for 31s! [swapper/1:0] Modules linked in: irq event stamp: 304198 hardirqs last enabled at (304197): [] default_idle_call+0x54/0xdc kernel/sched/idle.c:106 hardirqs last disabled at (304198): [] __el1_irq arch/arm64/kernel/entry-common.c:468 [inline] hardirqs last disabled at (304198): [] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:486 softirqs last enabled at (304114): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (304114): [] handle_softirqs+0xb84/0xd58 kernel/softirq.c:599 softirqs last disabled at (303965): [] __do_softirq+0x14/0x20 kernel/softirq.c:605 CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.1.98-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 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 : ffff800019ed7d50 x29: ffff800019ed7d50 x28: 0000000000000000 x27: 1ffff00002b0ba6c x26: 0000000000000000 x25: 1ffff00002b0baa9 x24: 1fffe00018149378 x23: dfff800000000000 x22: ffff80001585d360 x21: ffff0000c0a49bc0 x20: 0000000000000001 x19: ffff0000c0a49bc0 x18: 1fffe0003686f176 x17: ffff80001585d000 x16: ffff8000080652e8 x15: ffff0001b4378bbc x14: 1ffff00002b0c0b0 x13: dfff800000000000 x12: 0000000000000003 x11: 0000000000ff0100 x10: 0000000000000003 x9 : 0000000000000000 x8 : 00000000000000e0 x7 : ffff800008435404 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80001216cae4 x2 : 0000000000000001 x1 : ffff8000122cc6e0 x0 : ffff80019ebc5000 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 secondary_start_kernel+0x19c/0x1c4 arch/arm64/kernel/smp.c:265 __secondary_switched+0xb0/0xb4 arch/arm64/kernel/head.S:618