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<p class="MsoNormal">Does setting environment variable `MPIR_CVAR_OFI_SKIP_IPV6=1` work?<o:p></o:p></p>
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<p class="MsoNormal">-- <br>
Hui Zhou<o:p></o:p></p>
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<b><span style="font-size:12.0pt;color:black">From: </span></b><span style="font-size:12.0pt;color:black">Eric Borisch via discuss <discuss@mpich.org><br>
<b>Date: </b>Thursday, February 18, 2021 at 7:36 PM<br>
<b>To: </b>discuss@mpich.org <discuss@mpich.org><br>
<b>Cc: </b>Eric Borisch <eborisch@gmail.com><br>
<b>Subject: </b>Re: [mpich-discuss] MPICH 3.4.1 and macOS 11.2 (aka Big Sur)<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in">Blaise,<o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:.5in">This is 3.4.1 and CH4?<o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:.5in">With —enable-fast=all, asserts are disabled; can you see if it will compile and execute mpi binaries when built without that option? I suspect it will catch the invalid condition (with the non-elided assert), and
would likewise crash if it was used in actual distributed (non-localhost) execution.<o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:.5in">Let me know; if it doesn’t crash for you I would love to figure out why.<o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:.5in"> - Eric<o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:.5in">On Thu, Feb 18, 2021 at 3:59 PM Blaise A Bourdin via discuss <<a href="mailto:discuss@mpich.org">discuss@mpich.org</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:.5in">Hi, <o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:.5in">Absolutely no issues here when using gcc10 from homebrew both on intel and ARM.
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<p class="MsoNormal" style="margin-left:.5in">Here is my configuration options:<o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="font-family:"Fira Code",serif">./configure --prefix=$MPICH_HOME \<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="font-family:"Fira Code",serif"> --enable-fast=all,O3 \<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="font-family:"Fira Code",serif"> --enable-g=dbg \<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="font-family:"Fira Code",serif"> --enable-romio \<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="font-family:"Fira Code",serif"> --enable-shared \<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="font-family:"Fira Code",serif"> --enable-sharedlibs=gcc-osx \<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="font-family:"Fira Code",serif"> --with-pm=hydra \<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="font-family:"Fira Code",serif"> CC=gcc-10 CXX=g++-10 FC=gfortran-10 F77=gfortran-10 \<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="font-family:"Fira Code",serif"> CFLAGS="-fgnu89-inline -Wno-deprecated" \<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="font-family:"Fira Code",serif"> CXXFLAGS="-Wno-deprecated" \<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="font-family:"Fira Code",serif"> FFLAGS="-fallow-argument-mismatch"<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in">Blaise<o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:.5in">On Feb 18, 2021, at 3:53 PM, Allen Sanderson via discuss <<a href="mailto:discuss@mpich.org" target="_blank">discuss@mpich.org</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:.5in">Hello, <o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:.5in">First post to the discussion board. I made the mistake of upgrading to macOS 11.2 (aka Big Sur). I was able to build MPICH 3.4.1 successfully and integrate it with an application. However, when I ran, MPICH crashed.
Here is the initial output:<o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:.5in;background:#C9B96D"><span style="font-size:8.5pt;font-family:Monaco;color:black">Abort(1) on node 0: Internal error</span><span style="font-size:8.5pt;font-family:Monaco"><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in;background:#C9B96D"><span style="font-size:8.5pt;font-family:Monaco;color:black">0 libpmpi.12.dylib 0x00000001068c2159 MPL_backtrace_show + 57</span><span style="font-size:8.5pt;font-family:Monaco"><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in;background:#C9B96D"><span style="font-size:8.5pt;font-family:Monaco;color:black">1 libpmpi.12.dylib 0x000000010684e874 MPIR_Assert_fail + 36</span><span style="font-size:8.5pt;font-family:Monaco"><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in;background:#C9B96D"><span style="font-size:8.5pt;font-family:Monaco;color:black">2 libpmpi.12.dylib 0x0000000106897bc8 MPIDI_OFI_mpi_init_hook + 4472</span><span style="font-size:8.5pt;font-family:Monaco"><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in;background:#C9B96D"><span style="font-size:8.5pt;font-family:Monaco;color:black">3 libpmpi.12.dylib 0x00000001068790d3 MPID_Init + 3091</span><span style="font-size:8.5pt;font-family:Monaco"><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in;background:#C9B96D"><span style="font-size:8.5pt;font-family:Monaco;color:black">4 libpmpi.12.dylib 0x00000001066ae70b MPIR_Init_thread + 219</span><span style="font-size:8.5pt;font-family:Monaco"><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in;background:#C9B96D"><span style="font-size:8.5pt;font-family:Monaco;color:black">5 libmpi.12.dylib 0x00000001064bb897 MPI_Init + 279</span><span style="font-size:8.5pt;font-family:Monaco"><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in">I have not yet dug into the issue any further. Before doing so I wanted to first check to see if others have successfully built and run via macOS 11.2. If so I would appreciate any pointers. If it is known that
it will not yet work, that would be good information as well so not to spend anytime digging.
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<p class="MsoNormal" style="margin-left:.5in">I should note that on another machine, I was wiser and upgraded to macOS 10.5.7 (aka Catalina) and built and ran with 3.3.1 that worked fine running in parallel.<o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:.5in">Cheers,<o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:9.0pt;font-family:Helvetica">Allen<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:9.0pt;font-family:Helvetica;color:black">Allen Sanderson</span><span style="font-size:9.0pt;font-family:Helvetica"><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:9.0pt;font-family:Helvetica;color:black">SCI Institute</span><span style="font-size:9.0pt;font-family:Helvetica"><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:9.0pt;font-family:Helvetica;color:black">University of Utah</span><span style="font-size:9.0pt;font-family:Helvetica"><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in">_______________________________________________<br>
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<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:9.0pt;font-family:Helvetica;color:black">-- <o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:9.0pt;font-family:Helvetica;color:black">A.K. & Shirley Barton Professor of Mathematics<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:9.0pt;font-family:Helvetica;color:black">Adjunct Professor of Mechanical Engineering<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:9.0pt;font-family:Helvetica;color:black">Adjunct of the Center for Computation & Technology<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:9.0pt;font-family:Helvetica;color:black">Louisiana State University, Lockett Hall Room 344, Baton Rouge, LA 70803, USA<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:9.0pt;font-family:Helvetica;color:black">Tel. +1 (225) 578 1612, Fax +1 (225) 578 4276 Web <a href="http://www.math.lsu.edu/~bourdin" target="_blank">http://www.math.lsu.edu/~bourdin</a><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in">_______________________________________________<br>
discuss mailing list <a href="mailto:discuss@mpich.org" target="_blank">discuss@mpich.org</a><br>
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