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BUG: KCSAN: data-race in io_wq_worker_running / io_wqe_enqueue

write to 0xffff88812ba13d84 of 4 bytes by task 30113 on cpu 1:
 io_wq_worker_running+0x60/0xa0 fs/io-wq.c:691
 schedule_timeout+0xc1/0x290 kernel/time/timer.c:1881
 io_wqe_worker+0x37d/0x540 fs/io-wq.c:659
 ret_from_fork+0x1f/0x30

read to 0xffff88812ba13d84 of 4 bytes by task 30100 on cpu 0:
 io_wqe_get_acct fs/io-wq.c:173 [inline]
 io_wqe_activate_free_worker fs/io-wq.c:272 [inline]
 io_wqe_enqueue+0x3f1/0x790 fs/io-wq.c:940
 io_wq_enqueue+0x31/0x40 fs/io-wq.c:973
 io_queue_async_work+0x228/0x470 fs/io_uring.c:1731
 io_queue_sqe_arm_apoll fs/io_uring.c:7509 [inline]
 __io_queue_sqe+0x390/0x7a0 fs/io_uring.c:7541
 io_req_task_submit+0x8b/0xb0 fs/io_uring.c:2592
 handle_tw_list fs/io_uring.c:2479 [inline]
 tctx_task_work+0x7d3/0xab0 fs/io_uring.c:2513
 task_work_run+0x8e/0x110 kernel/task_work.c:164
 get_signal+0x144f/0x15a0 kernel/signal.c:2681
 arch_do_signal_or_restart+0x87/0x2b0 arch/x86/kernel/signal.c:867
 exit_to_user_mode_loop kernel/entry/common.c:180 [inline]
 exit_to_user_mode_prepare+0xc1/0x140 kernel/entry/common.c:215
 __syscall_exit_to_user_mode_work kernel/entry/common.c:297 [inline]
 syscall_exit_to_user_mode+0x20/0x40 kernel/entry/common.c:308
 do_syscall_64+0x37/0x50 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x44/0xae

value changed: 0x00000005 -> 0x00000003

Reported by Kernel Concurrency Sanitizer on:
CPU: 0 PID: 30100 Comm: syz-executor.5 Tainted: G        W         5.17.0-syzkaller-13673-ge8b767f5e040-dirty #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
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