sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004c40)=[{{&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e21}, 0x6e, 0x0}}], 0x1, 0x0)
r0 = io_uring_setup(0x5053, &(0x7f0000000140))
io_uring_register$IORING_REGISTER_FILES(r0, 0x14, &(0x7f0000000000)=[0xffffffffffffffff], 0x1)