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Bug #1955

tests/charm++/chkpt hangs for mpi-win-x86_64-smp

Added by Nitin Bhat 12 days ago. Updated 11 days ago.

Status:
New
Priority:
High
Assignee:
-
Category:
-
Target version:
Start date:
08/07/2018
Due date:
% Done:

0%


Description

../../../bin/testrun  ./hello +p4 +restart log

Running on 4 processors:  ./hello +restart log
charmrun> /cygdrive/c/Program Files/Microsoft MPI/Bin/mpiexec -n 4  ./hello +restart log

Charm++> Running on MPI version: 2.0
Charm++> level of thread support used: MPI_THREAD_FUNNELED (desired: MPI_THREAD_FUNNELED)
Charm++> Running in SMP mode: 4 processes, 1 worker threads (PEs) + 1 comm threads per process, 0 PEs total
Charm++> The comm. thread both sends and receives messages
Charm++ warning> fences and atomic operations not available in native assembly
Converse/Charm++ Commit ID: v6.8.2-853-g4146bf788
Charm++> Disabling isomalloc because mmap() does not work.
CharmLB> Load balancer assumes all CPUs are same.
Charm++> Running on 1 hosts (1 sockets x 4 cores x 2 PUs = 8-way SMP)
[1] data on Group 1
[2] data on Group 2
[2] data on NOdeGroup 2
[1] data on NOdeGroup 1
Charm++> cpu topology info is gathered in 0.000 seconds.
Received 1 arguments: { |./hello| }
Main's MigCtor. a=987(0000000000285CF4), b[0]=654(0000000000285CF8), b[1]=321, old PE number 4
Main's PUPer. a=123(0000000000285CF4), b[0]=456(0000000000285CF8), b[1]=789
[3] data on Group 3
[3] data on NOdeGroup 3
CHello's PUPer. step=3.
[0] data on Group 0
[0] data on NOdeGroup 0
[0]CkRestartMain done. sending out callback.

Found this bug from manual testing.

Build charm or LIBS using ./build LIBS mpi-win-x86_64 smp --with-production --enable-error-checking --without-romio -j4

History

#1 Updated by Nitin Bhat 11 days ago

This bug is also seen on charm-6.8.2.

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