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Executing the following program will cause a invalid pointer:
import pydash pydash.initialize(0, "") value_a = pydash.LV(0, "a") value_b = pydash.LV(1, "b") pydash.barrier() array = pydash.ArrayLV(2) array[0] = value_a array[1] = value_b print("Hello!") pydash.barrier() array[0] pydash.finalize()
If it is run with python3.5m test_crash.py or mpirun -n 2 test_crash.py, we get the following error message:
python3.5m test_crash.py
mpirun -n 2 test_crash.py
... [ 0 DEBUG ] [ 11362 ] dart_communication.c :764 DART: dart_put_blocking: memcpy 40 bytes Hello! [ 0 DEBUG ] [ 11362 ] dart_communication.c :1550 DART: dart_barrier() barrier count: 5 [ 0 DEBUG ] [ 11362 ] dart_communication.c :1566 DART: dart_barrier > finished [ 0 DEBUG ] [ 11362 ] dart_communication.c :889 DART: dart_get_blocking() uid:0 o:0 s:1 t:0, nelem:40 [ 0 DEBUG ] [ 11362 ] dart_communication.c :892 DART: dart_get_blocking: shared windows enabled [ 0 DEBUG ] [ 11362 ] dart_communication.c :59 DART: dart_get: shared windows enabled [ 0 DEBUG ] [ 11362 ] dart_communication.c :66 DART: dart_get: shared memory segment, seg_id:1 [ 0 DEBUG ] [ 11362 ] dart_communication.c :79 DART: dart_get: memcpy 40 bytes *** Error in `python3.5m': free(): invalid pointer: 0x00007ffd73c142e8 *** ======= Backtrace: ========= ...
The text was updated successfully, but these errors were encountered:
The change of the binding sequence (first logged value binding, then binding of array) does not solve the issue @fuchsto
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fuchsto
JosefSchaeffer
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Executing the following program will cause a invalid pointer:
If it is run with
python3.5m test_crash.py
ormpirun -n 2 test_crash.py
, we get the following error message:The text was updated successfully, but these errors were encountered: