Skip to content
Snippets Groups Projects

pulseaudio test failure after upgrade to orc 0.4.38

    • Closed (moved) Issue created by Jeremy Bicha @jbicha
    • Debian Unstable
    • orc 0.4.38
    • pulseaudio 16.1

    pulseaudio's build test passed on March 10 and failed today. One thing that changed since March 10 is that orc was updated from 0.4.34 to 0.4.38

    Test log excerpt

    =================================== 36/53 ====================================
test:         cpu-volume-test
start time:   20:02:32
duration:     2.06s
result:       exit status 1
command:      LD_LIBRARY_PATH=/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/src:
 /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/src/pulse:/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/src/pulsecore
 ASAN_OPTIONS=halt_on_error=1:abort_on_error=1:print_summary=1 MALLOC_PERTURB_=37 MAKE_CHECK=1
 UBSAN_OPTIONS=halt_on_error=1:abort_on_error=1:print_summary=1:print_stacktrace=1
 /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/src/tests/cpu-volume-test
----------------------------------- stdout -----------------------------------
Running suite(s): CPU
66%: Checks: 3, Failures: 0, Errors: 1
../src/tests/cpu-volume-test.c:188:E:svolume:svolume_orc_test:0: (after this point) Received signal 11 (Segmentation fault)

    Full build log

    Click Build-Attempted at https://buildd.debian.org/status/package.php?p=pulseaudio

    Designs

      Child items ...

      2. Activity

        • Arun Raghavan
          Arun Raghavan @arun ·
          Maintainer

          I did a quick check, and I see an alignment check failing when running with ORC_CODE=debug,emulate:

          ORC: INFO: ../subprojects/orc/orc/orccompiler.c(247): orc_compiler_compile_program(): initializing compiler for program "pa_volume_s16ne_orc_2ch"
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(276): orc_compiler_compile_program(): Program variables
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(279): orc_compiler_compile_program(): 0: d size 4 type 2 alignment 4 is_aligned 0 alloc 0
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(279): orc_compiler_compile_program(): 16: c size 2 type 3 alignment 0 is_aligned 0 alloc 0
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(279): orc_compiler_compile_program(): 24: p size 8 type 4 alignment 0 is_aligned 0 alloc 0
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(279): orc_compiler_compile_program(): 32: t size 8 type 0 alignment 0 is_aligned 0 alloc 0
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(279): orc_compiler_compile_program(): 33: t size 4 type 0 alignment 0 is_aligned 0 alloc 0
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(279): orc_compiler_compile_program(): 34: t size 8 type 0 alignment 0 is_aligned 0 alloc 0
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(279): orc_compiler_compile_program(): 35: t size 8 type 0 alignment 0 is_aligned 0 alloc 0
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(279): orc_compiler_compile_program(): 36: t size 8 type 0 alignment 0 is_aligned 0 alloc 0
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(279): orc_compiler_compile_program(): 37: t size 8 type 0 alignment 0 is_aligned 0 alloc 0
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(288): orc_compiler_compile_program(): Program instructions
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(290): orc_compiler_compile_program(): 0: loadpq 32 0 24 0
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(290): orc_compiler_compile_program(): 1: convuwl 34 0 0 0
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(290): orc_compiler_compile_program(): 2: cmpgtsw 37 0 16 34
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(290): orc_compiler_compile_program(): 3: andw 37 0 37 32
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(290): orc_compiler_compile_program(): 4: mulhuw 36 0 34 32
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(290): orc_compiler_compile_program(): 5: subl 36 0 36 37
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(290): orc_compiler_compile_program(): 6: convhlw 33 0 32 0
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(290): orc_compiler_compile_program(): 7: mulswl 35 0 0 33
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(290): orc_compiler_compile_program(): 8: addl 36 0 36 35
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(290): orc_compiler_compile_program(): 9: convssslw 0 0 36 0
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(328): orc_compiler_compile_program(): Compiler variables
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(331): orc_compiler_compile_program(): 0: d size 4 type 2 alignment 4 is_aligned 0 alloc 0 [0,-1]
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(331): orc_compiler_compile_program(): 16: c size 2 type 3 alignment 0 is_aligned 0 alloc 0 [0,-1]
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(331): orc_compiler_compile_program(): 24: p size 8 type 4 alignment 0 is_aligned 0 alloc 0 [0,-1]
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(331): orc_compiler_compile_program(): 32: t size 8 type 0 alignment 0 is_aligned 0 alloc 0 [0,8]
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(331): orc_compiler_compile_program(): 33: t size 4 type 0 alignment 0 is_aligned 0 alloc 0 [8,10]
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(331): orc_compiler_compile_program(): 34: t size 8 type 0 alignment 0 is_aligned 0 alloc 0 [2,6]
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(331): orc_compiler_compile_program(): 35: t size 8 type 0 alignment 0 is_aligned 0 alloc 0 [10,11]
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(331): orc_compiler_compile_program(): 36: t size 8 type 0 alignment 0 is_aligned 0 alloc 0 [6,7]
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(331): orc_compiler_compile_program(): 37: t size 8 type 0 alignment 0 is_aligned 0 alloc 0 [4,5]
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(331): orc_compiler_compile_program(): 38: tmp38 size 4 type 0 alignment 0 is_aligned 0 alloc 0 [1,2]
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(331): orc_compiler_compile_program(): 39: tmp39 size 8 type 0 alignment 0 is_aligned 0 alloc 0 [3,4]
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(331): orc_compiler_compile_program(): 40: tmp40 size 4 type 0 alignment 0 is_aligned 0 alloc 0 [9,10]
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(331): orc_compiler_compile_program(): 41: tmp41 size 4 type 0 alignment 0 is_aligned 0 alloc 0 [12,13]
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(331): orc_compiler_compile_program(): 42: t.dup5 size 8 type 0 alignment 0 is_aligned 0 alloc 0 [5,7]
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(331): orc_compiler_compile_program(): 43: t.dup7 size 8 type 0 alignment 0 is_aligned 0 alloc 0 [7,11]
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(331): orc_compiler_compile_program(): 44: t.dup11 size 8 type 0 alignment 0 is_aligned 0 alloc 0 [11,12]
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(342): orc_compiler_compile_program(): Compiler instructions
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(344): orc_compiler_compile_program(): 0: loadpq 32 0 24 0
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(344): orc_compiler_compile_program(): 1: loadl 38 0 0 0
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(344): orc_compiler_compile_program(): 2: convuwl 34 0 38 0
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(344): orc_compiler_compile_program(): 3: loadpw 39 0 16 32
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(344): orc_compiler_compile_program(): 4: cmpgtsw 37 0 39 34
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(344): orc_compiler_compile_program(): 5: andw 42 0 37 32
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(344): orc_compiler_compile_program(): 6: mulhuw 36 0 34 32
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(344): orc_compiler_compile_program(): 7: subl 43 0 36 42
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(344): orc_compiler_compile_program(): 8: convhlw 33 0 32 0
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(344): orc_compiler_compile_program(): 9: loadl 40 0 0 0
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(344): orc_compiler_compile_program(): 10: mulswl 35 0 40 33
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(344): orc_compiler_compile_program(): 11: addl 44 0 43 35
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(344): orc_compiler_compile_program(): 12: convssslw 41 0 44 0
ORC: LOG: ../subprojects/orc/orc/orccompiler.c(344): orc_compiler_compile_program(): 13: storel 0 0 41 0
ORC: WARNING: ../subprojects/orc/orc/orccompiler.c(473): orc_compiler_compile_program(): program pa_volume_s16ne_orc_2ch failed to compile, reason: Compilation disabled, using emulation
ORC: INFO: ../subprojects/orc/orc/orccompiler.c(497): orc_compiler_compile_program(): finished compiling (fail)
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(252): orc_executor_emulate(): emulating
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(331): orc_executor_emulate(): dest vartype tmp 32
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(344): orc_executor_emulate(): opcode loadpq 0x415cb0 0x415d40 0x5959595959595959
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(331): orc_executor_emulate(): dest vartype tmp 38
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(344): orc_executor_emulate(): opcode loadl 0x41c0c0 0x7fffffffcc70 0x5959595959595959
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(331): orc_executor_emulate(): dest vartype tmp 34
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(344): orc_executor_emulate(): opcode convuwl 0x415b90 0x41c0c0 0x5959595959595959
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(331): orc_executor_emulate(): dest vartype tmp 39
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(344): orc_executor_emulate(): opcode loadpw 0x41c150 0x415dd0 0x5959595959595959
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(331): orc_executor_emulate(): dest vartype tmp 37
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(344): orc_executor_emulate(): opcode cmpgtsw 0x41c030 0x41c150 0x415b90
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(331): orc_executor_emulate(): dest vartype tmp 42
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(344): orc_executor_emulate(): opcode andw 0x41c300 0x41c030 0x415cb0
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(331): orc_executor_emulate(): dest vartype tmp 36
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(344): orc_executor_emulate(): opcode mulhuw 0x41bfa0 0x415b90 0x415cb0
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(331): orc_executor_emulate(): dest vartype tmp 43
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(344): orc_executor_emulate(): opcode subl 0x41c390 0x41bfa0 0x41c300
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(331): orc_executor_emulate(): dest vartype tmp 33
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(344): orc_executor_emulate(): opcode convhlw 0x415c20 0x415cb0 0x5959595959595959
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(331): orc_executor_emulate(): dest vartype tmp 40
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(344): orc_executor_emulate(): opcode loadl 0x41c1e0 0x7fffffffcc70 0x5959595959595959
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(331): orc_executor_emulate(): dest vartype tmp 35
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(344): orc_executor_emulate(): opcode mulswl 0x415b00 0x41c1e0 0x415c20
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(331): orc_executor_emulate(): dest vartype tmp 44
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(344): orc_executor_emulate(): opcode addl 0x41c420 0x41c390 0x415b00
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(331): orc_executor_emulate(): dest vartype tmp 41
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(344): orc_executor_emulate(): opcode convssslw 0x41c270 0x41c420 0x5959595959595959
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(344): orc_executor_emulate(): opcode storel 0x7fffffffcc70 0x41c270 0x5959595959595959
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(349): orc_executor_emulate(): src ptr (nil) stride 0
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(351): orc_executor_emulate(): m_index 0 m 1
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(252): orc_executor_emulate(): emulating
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(331): orc_executor_emulate(): dest vartype tmp 32
ORC: DEBUG: ../subprojects/orc/orc/orcexecutor.c(344): orc_executor_emulate(): opcode loadpq 0x415cb0 0x415c20 0x5959595959595959
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff7811cd3 in orc_executor_emulate (ex=0x7fffffffb840) at ../subprojects/orc/orc/orcexecutor.c:320
320               ORC_ERROR("Unaligned array for dest%d, program %s",
(gdb) bt
#0  0x00007ffff7811cd3 in orc_executor_emulate (ex=0x7fffffffb840) at ../subprojects/orc/orc/orcexecutor.c:320
#1  0x00007ffff7e04b82 in pa_volume_s16ne_orc_2ch (d1=0x7fffffffcc6e, p1=180444461064589, n=510) at src/pulsecore/svolume-orc-gen.c:551
#2  0x00007ffff7e8e189 in pa_volume_s16ne_orc (samples=0x7fffffffcc6e, volumes=0x7fffffffbbd0, channels=2, length=2040) at ../src/pulsecore/svolume_orc.c:38
#3  0x0000000000401592 in run_volume_test (func=0x7ffff7e8e130 <pa_volume_s16ne_orc>, orig_func=0x7ffff7e82470 <pa_volume_s16ne_sse2>, align=1, channels=2, correct=true, perf=false) at ../src/tests/cpu-volume-test.c:74
#4  0x000000000040207e in svolume_orc_test_fn (_i=0) at ../src/tests/cpu-volume-test.c:211
#5  0x00007ffff7dbe943 in tcase_run_tfun_nofork (sr=sr@entry=0x406680, tc=tc@entry=0x406420, tfun=tfun@entry=0x406630, i=i@entry=0) at /usr/src/debug/check-0.15.2-10.fc39.x86_64/src/check_run.c:420
#6  0x00007ffff7dbef75 in srunner_iterate_tcase_tfuns (tc=0x406420, sr=<optimized out>) at /usr/src/debug/check-0.15.2-10.fc39.x86_64/src/check_run.c:263
#7  srunner_run_tcase (tc=0x406420, sr=0x406680) at /usr/src/debug/check-0.15.2-10.fc39.x86_64/src/check_run.c:402
#8  srunner_iterate_suites (print_mode=<optimized out>, exclude_tags=0x0, include_tags=0x0, tcname=<optimized out>, sname=0x0, sr=0x406680) at /usr/src/debug/check-0.15.2-10.fc39.x86_64/src/check_run.c:222
#9  srunner_run_tagged (sr=0x406680, sname=0x0, tcname=<optimized out>, include_tags=0x0, exclude_tags=0x0, print_mode=<optimized out>) at /usr/src/debug/check-0.15.2-10.fc39.x86_64/src/check_run.c:814
#10 0x00000000004021da in main (argc=1, argv=0x7fffffffd8b8) at ../src/tests/cpu-volume-test.c:241
        • Arun Raghavan
          Arun Raghavan @arun ·
          Maintainer

          Looking at what the emulation is doing, the failure does seem to be on an unaligned loadpq

        • Arun Raghavan
          Arun Raghavan @arun ·
          Maintainer

          @amyspark any ideas for why this might be?

        • Tim-Philipp Müller
          Tim-Philipp Müller @tpm ·
          Owner

          As discussed on Matrix, the source pointer seems to be unaligned

          pa_volume_s16ne_orc_2ch (d1=0x7fffffffd0ee, p1=180444461064589, n=510) at src/pulsecore/svolume-orc-gen.c:549

          but a 2-byte alignment is expected for the int16_t data type.

          Looks like it might be a problem with the unit test that intentionally or unintentionally generates 1-byte alignment.

        • Please register or sign in to reply
      • Arun Raghavan closed

        closed

      • Arun Raghavan moved to pulseaudio/pulseaudio#3803 (closed)

        moved to pulseaudio/pulseaudio#3803 (closed)

      Please register or sign in to reply