hrtimer: interrupt took 51850080 ns watchdog: BUG: soft lockup - CPU#1 stuck for 33s! [swapper/1:0] Modules linked in: irq event stamp: 135434 hardirqs last enabled at (135433): [] default_idle_call+0xf4/0x128 kernel/sched/idle.c:124 hardirqs last disabled at (135434): [] __el1_irq arch/arm64/kernel/entry-common.c:533 [inline] hardirqs last disabled at (135434): [] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:551 softirqs last enabled at (135362): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (135362): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (134505): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.9.0-rc4-syzkaller-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 80401005 (Nzcv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : arch_local_irq_enable+0x8/0xc arch/arm64/include/asm/irqflags.h:50 lr : default_idle_call+0xf8/0x128 kernel/sched/idle.c:124 sp : ffff800093cb7d10 x29: ffff800093cb7d10 x28: dfff800000000000 x27: 1ffff00012796fb0 x26: ffff80008ee7d000 x25: 0000000000000000 x24: 0000000000000002 x23: 1ffff00011dcfaad x22: ffff80008ee7d568 x21: 0000000000000000 x20: ffff0000c19e5ac0 x19: ffff8000802e26f8 x18: 1fffe000367bdd96 x17: ffff80008ee7d000 x16: ffff8000802e1fbc x15: 0000000000000001 x14: 1fffe000367bfaf8 x13: 0000000000000000 x12: 0000000000000003 x11: 0000000000000001 x10: 0000000000000003 x9 : 0000000000000000 x8 : 0000000000021109 x7 : ffff8000804793bc x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80008ae71fe0 x2 : 0000000000000000 x1 : ffff80008afdfb40 x0 : ffff80012501d000 Call trace: __daif_local_irq_enable arch/arm64/include/asm/irqflags.h:26 [inline] arch_local_irq_enable+0x8/0xc arch/arm64/include/asm/irqflags.h:48 cpuidle_idle_call kernel/sched/idle.c:191 [inline] do_idle+0x1f0/0x4e4 kernel/sched/idle.c:332 cpu_startup_entry+0x5c/0x74 kernel/sched/idle.c:430 secondary_start_kernel+0x1bc/0x1e4 arch/arm64/kernel/smp.c:272 __secondary_switched+0xb8/0xbc arch/arm64/kernel/head.S:414