test make error 8 found

[ghost]

airworld@airworld-awp:~/gr-drm/build$ make test
Running tests...
Test project /home/airworld/gr-drm/build
      Start  1: test_drm
 1/13 Test  #1: test_drm .........................   Passed    0.01 sec
      Start  2: qa_scrambler_bb
 2/13 Test  #2: qa_scrambler_bb ..................***Failed    0.21 sec
      Start  3: qa_audio_encoder_sb
 3/13 Test  #3: qa_audio_encoder_sb ..............***Failed    0.20 sec
      Start  4: qa_generate_fac_b
 4/13 Test  #4: qa_generate_fac_b ................***Failed    0.20 sec
      Start  5: qa_generate_sdc_b
 5/13 Test  #5: qa_generate_sdc_b ................***Failed    0.20 sec
      Start  6: qa_add_tailbits_bb
 6/13 Test  #6: qa_add_tailbits_bb ...............***Failed    0.20 sec
      Start  7: qa_punct_bb
 7/13 Test  #7: qa_punct_bb ......................***Failed    0.20 sec
      Start  8: qa_interleaver_bb
 8/13 Test  #8: qa_interleaver_bb ................***Failed    0.20 sec
      Start  9: qa_interleaver_cc
 9/13 Test  #9: qa_interleaver_cc ................***Failed    0.20 sec
      Start 10: qa_partitioning_bb
10/13 Test #10: qa_partitioning_bb ...............***Failed    0.21 sec
      Start 11: qa_cell_mapping_cc
11/13 Test #11: qa_cell_mapping_cc ...............***Failed    0.20 sec
      Start 12: qa_qam_map_bc
12/13 Test #12: qa_qam_map_bc ....................***Failed    0.21 sec
      Start 13: qa_m3ufile_source_f
13/13 Test #13: qa_m3ufile_source_f ..............***Failed    0.21 sec

8% tests passed, 12 tests failed out of 13

Total Test time (real) =   2.44 sec

The following tests FAILED:
	  2 - qa_scrambler_bb (Failed)
	  3 - qa_audio_encoder_sb (Failed)
	  4 - qa_generate_fac_b (Failed)
	  5 - qa_generate_sdc_b (Failed)
	  6 - qa_add_tailbits_bb (Failed)
	  7 - qa_punct_bb (Failed)
	  8 - qa_interleaver_bb (Failed)
	  9 - qa_interleaver_cc (Failed)
	 10 - qa_partitioning_bb (Failed)
	 11 - qa_cell_mapping_cc (Failed)
	 12 - qa_qam_map_bc (Failed)
	 13 - qa_m3ufile_source_f (Failed)
Errors while running CTest
make: *** [Makefile:86: test] Error 8

[ghost]

I forget make home/gnuradio worked