MPI example failed by error "free(): invalid pointer"

[Jiaxing Zhao]

Greetings,

I'm using sniper 7.3, pin 3.16(98275) and mpich 3.3.2-2build1, and I executed the test/mpi program using "make run" but I got the following:

===========================================================

../../run-sniper --mpi -n 4 -c gainestown -- ./pi

[SNIPER] Warning: Unable to use physical addresses for shared memory simulation.

[SNIPER] Start

[SNIPER] --------------------------------------------------------------------------------

[SNIPER] Sniper using SIFT/trace-driven frontend

[SNIPER] Running pre-ROI region in  CACHE_ONLY mode

[SNIPER] Running application ROI in DETAILED mode

[SNIPER] Running post-ROI region in FAST_FORWARD mode

[SNIPER] --------------------------------------------------------------------------------

[SIFT_RECORDER:0] Application started

[SIFT_RECORDER:1] Application started

[SIFT_RECORDER:2] Application started

[SIFT_RECORDER:3] Application started

free(): invalid pointer

free(): invalid pointer

[TRACE:1] -- DONE --

[TRACE:3] -- DONE --

Pin app terminated abnormally due to signal 6.

Pin app terminated abnormally due to signal 6.

[RECORD-TRACE] Using the Pin frontend (sift/recorder)

[RECORD-TRACE] Using the Pin frontend (sift/recorder)

free(): invalid pointer

[TRACE:2] -- DONE --

Pin app terminated abnormally due to signal 6.

[RECORD-TRACE] Using the Pin frontend (sift/recorder)

free(): invalid pointer

[TRACE:0] -- DONE --

Pin app terminated abnormally due to signal 6.

[RECORD-TRACE] Using the Pin frontend (sift/recorder)

[SNIPER] End

[SNIPER] Elapsed time: 8.75 seconds

Optional: Run '../../tools/cpistack.py' in this directory to generate cpi-stack output for this run

Optional: Run '../../tools/mcpat.py' in this directory to generate power output for this run

Optional: Run '../../tools/dumpstats.py' in this directory to view detailed statistics for this run

Optional: Run '../../tools/gen_topology.py' in this directory to view the system topology for this run

===================================================================

I have to mention that I am running in WSL 2.0 with Ubuntu 20.04, but tests other than mpi & mpi-omp works fine.

Thanks for any help!! I've been trying to install & use sniper for days but this finally blocks my way :(