=====================================================
BUG: KMSAN: uninit-value in schedule_debug kernel/sched/core.c:5848 [inline]
BUG: KMSAN: uninit-value in __schedule+0x8cc/0x6b70 kernel/sched/core.c:6500
 schedule_debug kernel/sched/core.c:5848 [inline]
 __schedule+0x8cc/0x6b70 kernel/sched/core.c:6500
 schedule+0x162/0x240 kernel/sched/core.c:6682
 worker_thread+0x1dd9/0x2230 kernel/workqueue.c:2457
 kthread+0x3c7/0x500 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308

Local variable objcg.i.i.i created at:
 slab_alloc mm/slub.c:3460 [inline]
 __kmem_cache_alloc_lru mm/slub.c:3467 [inline]
 kmem_cache_alloc+0xb5/0xb40 mm/slub.c:3476
 __trace_define_field kernel/trace/trace_events.c:121 [inline]
 trace_define_generic_fields kernel/trace/trace_events.c:194 [inline]
 event_trace_init_fields+0x57c/0x2070 kernel/trace/trace_events.c:3868

CPU: 1 PID: 1059 Comm: kworker/u4:6 Tainted: G        W          6.2.0-rc8-syzkaller-80998-g9c866a280876 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
Workqueue:  0x0
 (phy12)
=====================================================