hrtimer: interrupt took 2986680 ns watchdog: BUG: soft lockup - CPU#0 stuck for 98s! [swapper/0:0] Modules linked in: irq event stamp: 35104 hardirqs last enabled at (35103): [] tick_nohz_idle_exit+0x244/0x32c kernel/time/tick-sched.c:1386 hardirqs last disabled at (35104): [] __schedule+0x2bc/0x24b4 kernel/sched/core.c:6625 softirqs last enabled at (35064): [] softirq_handle_end kernel/softirq.c:399 [inline] softirqs last enabled at (35064): [] __do_softirq+0xac8/0xce4 kernel/softirq.c:582 softirqs last disabled at (35057): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 6.8.0-rc4-syzkaller-g905b00721763 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : arch_local_irq_enable+0x8/0xc arch/arm64/include/asm/irqflags.h:51 lr : default_idle_call+0xf8/0x128 kernel/sched/idle.c:103 sp : ffff80008ec07cd0 x29: ffff80008ec07cd0 x28: dfff800000000000 x27: 1ffff00011d80fa8 x26: ffff80008ec8d000 x25: 0000000000000000 x24: 0000000000000001 x23: 1ffff00011d91a74 x22: ffff80008ec8d3a0 x21: 1ffff00011d969c8 x20: ffff80008ecb4e40 x19: ffff8000802cf79c x18: 1fffe00036800396 x17: ffff80008ec8d000 x16: ffff8000802cf060 x15: 0000000000000001 x14: 1fffe00036801f10 x13: 0000000000000000 x12: 0000000000000000 x11: ffff600036801f11 x10: 0000000000000003 x9 : 0000000000000007 x8 : 0000000000000000 x7 : 1fffe00036800397 x6 : ffff8000804600d4 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008ad62e24 x2 : 0000000000000000 x1 : ffff80008b4081c0 x0 : ffff80008ad63fd0 Call trace: __daif_local_irq_enable arch/arm64/include/asm/irqflags.h:27 [inline] arch_local_irq_enable+0x8/0xc arch/arm64/include/asm/irqflags.h:49 cpuidle_idle_call kernel/sched/idle.c:170 [inline] do_idle+0x1f0/0x4e8 kernel/sched/idle.c:312 cpu_startup_entry+0x5c/0x74 kernel/sched/idle.c:410 rest_init+0x2dc/0x2f4 init/main.c:730 start_kernel+0x0/0x4ec init/main.c:827 start_kernel+0x3ec/0x4ec init/main.c:1072 __primary_switched+0x84/0x8c arch/arm64/kernel/head.S:243