io_setup(0x8, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) io_submit(r0, 0x1, &(0x7f0000001e00)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) connect$unix(r1, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e)