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Using thread_pool_executors causes segfault #1112

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hkaiser opened this issue Apr 9, 2014 · 2 comments
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Using thread_pool_executors causes segfault #1112

hkaiser opened this issue Apr 9, 2014 · 2 comments
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affecting: UH category: threadmanager difficulty: easy Good issues for starting out with HPX development type: defect
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0.9.11

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hkaiser commented Apr 9, 2014

Using the thread_pool_executor class causes a segmentation fault if it is used with more than one core.
@hkaiser hkaiser added this to the 0.9.9 milestone Apr 9, 2014
@hkaiser hkaiser self-assigned this Apr 9, 2014
@sithhell sithhell modified the milestones: 0.9.10, 0.9.9 Mar 10, 2015
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The test covering this issue is still occasionally segfaulting. See for example here:
http://hermione.cct.lsu.edu/builders/hpx_gcc_4_7_boost_1_51_debian_x86_64_debug/builds/295/steps/run_regression_tests/logs/stdio

From a quick look at the failure, it looks like the segfault is caused when trying to execute one of the registered shutdown functions. I don't know why this happens.

@sithhell sithhell reopened this Mar 10, 2015
@hkaiser hkaiser modified the milestones: 0.9.11, 0.9.10 Mar 19, 2015
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hkaiser commented May 31, 2015

This has been fixed by 48565b9

@hkaiser hkaiser closed this as completed May 31, 2015
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affecting: UH category: threadmanager difficulty: easy Good issues for starting out with HPX development type: defect
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0.9.11
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