usdview locking up when viewing kitchen.usd with embree3 renderer in usd 20.08

dolivares-spinvfx commented 4 years ago

Description of Issue

usdview is locking up when viewing kitchen.usd with embree 3 renderer in USD 20.08 There are no error messages in the shell. The same scene works with embree 2 in USD 20.05 Viewing city.usd with embree 3 in 20.08 works.

Steps to Reproduce

Compile usd 20.08 with embree 3.11.0
Load kitchen.usd with usdview
Switch Hydra Renderer to Embree

System Information (OS, Hardware)

CentOS Linux release 7.7.1908 (Core) x86_64 Intel(R) Xeon(R) CPU E5-2630 v3 @ 2.40GHz GPU: Quadro M4000/PCIe/SSE2 Driver: NVIDIA 440.44

Package Versions

tbb = '/spin/software/tbb/2018_U2/linux/64'
exr = '/spin/software/exr/2.2.1/linux/64'
boost = '/spin/software/boost/1.61.0/linux/64'
glew = '/spin/software/glew/2.1.0/linux/64'
oiio = '/spin/software/oiio/1.8.7/linux/64'
opensubdiv = '/spin/software/opensubdiv/3.3.0/linux/64'
alembic = '/spin/software/alembic/1.7.7/linux/64'
hdf5 = '/spin/software/hdf5/1.8.20/linux/64'
pyside = '/spin/software/pyside/1.2.2/linux/64'
pyside2 = '/spin/software/pyside2/5.12.0/linux/64'
shiboken = '/spin/software/shiboken/1.2.2/linux/64'
pyopengl = '/spin/software/python_pkg/pyopengl/3.1.0'
ptex = '/spin/software/ptex/2.1.33/linux/64'
jemalloc = '/spin/software/jemalloc/5.0.1/linux/64'
embree = '/spin/software/embree/3.11.0/linux/64'
prman = '/spin/software/RenderMan_ProServer/23.2/linux/64'

Build Flags

        '-DTBB_INCLUDE_DIR=%s/include' % tbb,
        '-DTBB_LIBRARY=%s/lib' % tbb,
        '-DOPENEXR_LOCATION=%s' % exr,
        '-DBOOST_ROOT=%s' % boost,
        '-DGLEW_LOCATION=%s' % glew,
        '-DPXR_BUILD_USD_IMAGING=TRUE',
        '-DPXR_BUILD_TESTS=FALSE',
        '-DOIIO_LOCATION=%s' % oiio,
        '-DOPENSUBDIV_ROOT_DIR=%s' % opensubdiv,
        '-DPTEX_LOCATION=%s' % ptex,
        '-DPXR_BUILD_EMBREE_PLUGIN=TRUE',
        '-DEMBREE_LOCATION=%s' % embree,
        '-DPXR_BUILD_ALEMBIC_PLUGIN=TRUE',
        '-DALEMBIC_DIR=%s' % alembic,
        '-DHDF5_ROOT=%s' % hdf5,
        '-DPXR_BUILD_PRMAN_PLUGIN=TRUE',
        '-DRENDERMAN_LOCATION=%s' % prman,
        '-DCMAKE_INSTALL_PREFIX=%s' % target_path

sunyab commented 4 years ago

Hi @dolivares-spinvfx, I haven't been able to reproduce this issue but we are using Embree 3.2.2 right now. I'll try installing and building against 3.11.0 to see if I can reproduce this. Could you capture and post a stack trace from the hang?

dolivares-spinvfx commented 4 years ago

Sure here you are. I used gstack and strace for this. trace.zip

jtran56 commented 4 years ago

Filed as internal issue #USD-6238

PixarAnimationStudios / OpenUSD