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BUG: KCSAN: data-race in io_sq_thread / io_sq_thread_park
write to 0xffff888108c37cf8 of 8 bytes by task 23163 on cpu 0:
io_sq_thread+0xa1a/0xab0 io_uring/sqpoll.c:307
ret_from_fork+0x1f/0x30
read to 0xffff888108c37cf8 of 8 bytes by task 29197 on cpu 1:
io_sq_thread_park+0x17/0x70 io_uring/sqpoll.c:45
io_ring_exit_work+0xd1/0x3f0 io_uring/io_uring.c:2581
process_one_work+0x3d3/0x720 kernel/workqueue.c:2289
worker_thread+0x618/0xa70 kernel/workqueue.c:2436
kthread+0x1a9/0x1e0 kernel/kthread.c:376
ret_from_fork+0x1f/0x30
value changed: 0xffff888136230e40 -> 0x0000000000000000
Reported by Kernel Concurrency Sanitizer on:
CPU: 1 PID: 29197 Comm: kworker/u4:149 Not tainted 5.19.0-syzkaller-13930-g7ebfc85e2cd7-dirty #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
Workqueue: events_unbound io_ring_exit_work
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