pipe2(&(0x7f0000000000)={0x0, <r0=>0x0}, 0x0)
writev(r0, &(0x7f0000001280)=[{&(0x7f0000000140)='\v', 0x1}], 0x1)
fcntl$setpipe(r0, 0x407, 0x0)