Have you tried running with valgrind to get some clues on the root-cause? Bhavin Thaker.
On Wed, May 2, 2018 at 8:55 PM Da Zheng <zhengda1...@gmail.com> wrote: > It might also be possible that this isn't an MKLDNN bug. > I just saw a similar memory error without MKLDNN build. > > http://jenkins.mxnet-ci.amazon-ml.com/blue/organizations/jenkins/incubator-mxnet/detail/PR-10783/1/pipeline > > Best, > Da > > On Wed, May 2, 2018 at 2:14 PM, Zheng, Da <dzz...@amazon.com> wrote: > > There might be a race condition that causes the memory error. > > It might be caused by this PR: > > https://github.com/apache/incubator-mxnet/pull/10706/files > > This PR removes MKLDNN memory from NDArray. > > However, I don't know why this causes memory error. If someone is using > the memory, it should still hold the memory with shared pointer. > > But I do see the memory error increase after this PR is merged. > > > > Best, > > Da > > > > On 5/2/18, 12:26 PM, "Pedro Larroy" <pedro.larroy.li...@gmail.com> > wrote: > > > > I couldn't reproduce locally with: > > > > ci/build.py -p ubuntu_cpu /work/runtime_functions.sh > > build_ubuntu_cpu_mkldnn && ci/build.py --platform ubuntu_cpu > > /work/runtime_functions.sh unittest_ubuntu_python2_cpu > > > > > > On Wed, May 2, 2018 at 8:50 PM, Pedro Larroy < > pedro.larroy.li...@gmail.com> > > wrote: > > > > > Hi > > > > > > Seems master is not running anymore, there's a segmentation fault > using > > > MKDLNN-CPU > > > > > > http://jenkins.mxnet-ci.amazon-ml.com/blue/organizations/jenkins/ > > > incubator-mxnet/detail/master/801/pipeline/662 > > > > > > > > > I see my PRs failing with a similar error. > > > > > > Pedro > > > > > > > >
