io_setup(0x5, &(0x7f0000000700)=<r0=>0x0)
r1 = signalfd(0xffffffffffffffff, &(0x7f0000000280), 0x8)
io_submit(r0, 0x1, &(0x7f00000006c0)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}])
syz_io_uring_complete(0x0)