[Valgrind-users] [help] I run the pocl , memcheck report this error (the red text), what it meant.

[Wuweijia <wuw...@hu...>]

[2018-04-15 23:44:37] [HSN_RAW_AP][I] setup_opencl_hdrp : 175 cl_path_name = /system/bin/
pocl_llvm_build_program: Final options: -Dcl_khr_byte_addressable_store -Dcl_khr_global_int32_base_atomics -Dcl_khr_global_int32_extended_atomics -Dcl_khr_local_int32_base_atomics -Dcl_khr_local_int32_extended_atomics -Dcl_khr_spir -Dcl_khr_fp16 -Dcl_khr_int64 -Dcl_khr_fp64 -Dcl_khr_int64_base_atomics -Dcl_khr_int64_extended_atomics  -O0  -x cl -Dinline= -I.  -D__ENDIAN_LITTLE__=1 -D__IMAGE_SUPPORT__=1 -DCL_DEVICE_MAX_GLOBAL_VARIABLE_SIZE=0 -D__OPENCL_VERSION__=200 -cl-std=CL2.0 -D__OPENCL_C_VERSION__=200 -fno-builtin -ffp-contract=off -triple=aarch64-unknown-linux-android -target-cpu generic
### options: -Dcl_khr_byte_addressable_store -Dcl_khr_global_int32_base_atomics -Dcl_khr_global_int32_extended_atomics -Dcl_khr_local_int32_base_atomics -Dcl_khr_local_int32_extended_atomics -Dcl_khr_spir -Dcl_khr_fp16 -Dcl_khr_int64 -Dcl_khr_fp64 -Dcl_khr_int64_base_atomics -Dcl_khr_int64_extended_atomics  -O0  -x cl -Dinline= -I.  -D__ENDIAN_LITTLE__=1 -D__IMAGE_SUPPORT__=1 -DCL_DEVICE_MAX_GLOBAL_VARIABLE_SIZE=0 -D__OPENCL_VERSION__=200 -cl-std=CL2.0 -D__OPENCL_C_VERSION__=200 -fno-builtin -ffp-contract=off -triple=aarch64-unknown-linux-android -target-cpu generic user_options:
memcheck expensive sanity: distinguished_secondaries have changed

valgrind: external/valgrind/coregrind/m_scheduler/scheduler.c:2240 (vgPlain_sanity_check_general): Assertion 'VG_TDICT_CALL(tool_expensive_sanity_check)' failed.

host stacktrace:
==4540==    at 0x3803AA8C: show_sched_status_wrk (m_libcassert.c:343)
==4540==    by 0x3803AD07: report_and_quit (m_libcassert.c:419)
==4540==    by 0x3803AD07: vgPlain_assert_fail (m_libcassert.c:485)
==4540==    by 0x3808119B: vgPlain_sanity_check_general (scheduler.c:2240)
==4540==    by 0x3808142F: vgPlain_scheduler (scheduler.c:1308)
==4540==    by 0x3808E307: thread_wrapper (syswrap-linux.c:103)
==4540==    by 0x3808E307: run_a_thread_NORETURN (syswrap-linux.c:156)
==4540==    by 0x3808E6CF: vgModuleLocal_start_thread_NORETURN (syswrap-linux.c:325)
==4540==    by 0x380B4143: ??? (in /system/lib64/valgrind/memcheck-arm64-linux)

sched status:
  running_tid=10

Thread 1: status = VgTs_WaitSys (lwpid 4540)

Thread 2: status = VgTs_WaitSys (lwpid 4541)

Thread 3: status = VgTs_WaitSys (lwpid 4543)

Thread 4: status = VgTs_WaitSys (lwpid 4544)

Thread 5: status = VgTs_WaitSys (lwpid 4545)

Thread 6: status = VgTs_WaitSys (lwpid 4546)

Thread 7: status = VgTs_WaitSys (lwpid 4547)

Thread 8: status = VgTs_WaitSys (lwpid 4548)

Thread 9: status = VgTs_WaitSys (lwpid 4549)

Thread 10: status = VgTs_Runnable (lwpid 4550)