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BUG: KCSAN: data-race in __kernfs_remove / cleanup_glue_dir

read-write to 0xffff888117392c78 of 8 bytes by task 4802 on cpu 1:
 kernfs_unlink_sibling fs/kernfs/dir.c:415 [inline]
 __kernfs_remove+0x2ff/0x480 fs/kernfs/dir.c:1492
 kernfs_remove+0x4e/0x70 fs/kernfs/dir.c:1528
 sysfs_remove_dir+0x7e/0xa0 fs/sysfs/dir.c:101
 __kobject_del+0x9d/0x1a0 lib/kobject.c:604
 kobject_del+0x2e/0x50 lib/kobject.c:627
 device_del+0x70f/0x780 drivers/base/core.c:3930
 device_unregister+0x15/0x40 drivers/base/core.c:3951
 wakeup_source_sysfs_remove+0x25/0x30 drivers/base/power/wakeup_stats.c:208
 wakeup_source_unregister+0xee/0x110 drivers/base/power/wakeup.c:244
 __ep_remov