r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r0, &(0x7f0000000640)={&(0x7f0000000200)={0xa, 0x0, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000a00)=ANY=[], 0x128}, 0x20000040) readv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/154, 0x9a}], 0x1)