=====================================================
BUG: KMSAN: uninit-value in pick_next_entity+0x427/0x1450 kernel/sched/fair.c:4481
 pick_next_entity+0x427/0x1450 kernel/sched/fair.c:4481
 pick_next_task_fair+0x256/0x11f0 kernel/sched/fair.c:7280
 __pick_next_task kernel/sched/core.c:5593 [inline]
 pick_next_task+0x190/0x2d30 kernel/sched/core.c:5665
 __schedule+0xd0b/0x20a0 kernel/sched/core.c:6217
 preempt_schedule_common+0xfe/0x190 kernel/sched/core.c:6419
 __cond_resched+0x1f/0x40 kernel/sched/core.c:8132
 _cond_resched include/linux/sched.h:2022 [inline]
 process_one_work+0xe2c/0x1820 kernel/workqueue.c:2324
 worker_thread+0x10bc/0x21f0 kernel/workqueue.c:2445
 kthread+0x721/0x850 kernel/kthread.c:327
 ret_from_fork+0x1f/0x30

Local variable object.i.i created at:
 slab_alloc mm/slub.c:3259 [inline]
 kmem_cache_alloc_trace+0x89/0x1140 mm/slub.c:3276
 kmalloc include/linux/slab.h:590 [inline]
 kzalloc include/linux/slab.h:724 [inline]
 __irq_domain_alloc_fwnode+0xbb/0x600 kernel/irq/irqdomain.c:80

CPU: 1 PID: 41 Comm: kworker/u4:1 Not tainted 5.16.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: bat_events batadv_nc_worker
=====================================================