Found Bug: Passing false request_array address
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- Dominant language
- Perl
- Stars
- 29
- Forks
- 12
- PR merge metrics
- No merged PRs in 30d
Description
191 if (!flag_sends) {
192 MPI_Testall((k+1)/2, &request_array[(k+1)/2-1], &flag_sends, &status_array[(k+1)/2-1]);
193 if (flag_sends) { __TIME_END_SEND__; }
194 }
should be
192 MPI_Testall((k+1)/2, &request_array[(k+1)/2], &flag_sends, &status_array[(k+1)/2]);
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First steps
- Read the whole issue, then the project's contributing guide.
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Research direction
Locate the source file containing lines 191–193 and inspect the MPI_Testall call and its request_array and status_array indexing. Correct the address offsets as described, then run the repository's MPI benchmark or validation to confirm the call behaves correctly.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- c
- Domain
- distributed-systems
- Issue type
- Bug
- Difficulty
- 1/5
- Estimated time
- Under an hour
- Activity status
- Stale
- Clarity
- Clearly specified
- Newbie friendliness
- 35/100