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Fixing Geoloader leak probably introduced new bugs #1514

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ChristianTackeGSI opened this issue Apr 2, 2024 · 4 comments
Open

Fixing Geoloader leak probably introduced new bugs #1514

ChristianTackeGSI opened this issue Apr 2, 2024 · 4 comments
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@ChristianTackeGSI
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It looks like fixing the geoloader leak in #1444 introduced a new issue: https://cdash.gsi.de/testDetails.php?test=19713169&build=448354

I was not quickly able to track down what exactly is the problem here. But it seems to be related to FairGeoNodes probably being deleted and then used.
@dennisklein dennisklein added this to the v19.0 milestone Apr 3, 2024
@ChristianTackeGSI ChristianTackeGSI mentioned this issue Apr 3, 2024
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@dennisklein
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https://cdash.gsi.de/testDetails.php?test=19728299&build=448681 This shows also a segfault which is unrelated to your geoloader patches (v18.6_patches).

@dennisklein
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nvm, i confused the PR numbers...

@ChristianTackeGSI
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ChristianTackeGSI commented Apr 4, 2024 •
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BTW, if we can't fix this for the 19.0 we should back out the geoloader stuff by

/// \bug Leaks GeoLoader and related resources, prevents memory issues (probably a double free)
///      See: https://github.com/FairRootGroup/FairRoot/issues/1514
(void)fGeoLoader.release();

in the FairRunSim dtor.

ChristianTackeGSI added a commit to ChristianTackeGSI/FairRoot that referenced this issue Apr 5, 2024
@ChristianTackeGSI
workaround: Avoid geoloader memory issues
3b3d868 
Not leaking fGeoLoader on FairRunSim seems to cause
some memory issues (probbaly a double free/delete).
Until we find it, let's leak the Geoloader, as before.

See: FairRootGroup#1514
See: ede7137
@ChristianTackeGSI ChristianTackeGSI mentioned this issue Apr 5, 2024
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ChristianTackeGSI added a commit to ChristianTackeGSI/FairRoot that referenced this issue Apr 16, 2024
@ChristianTackeGSI
workaround: Avoid geoloader memory issues
2766d63 
Not leaking fGeoLoader on FairRunSim seems to cause
some memory issues (probbaly a double free/delete).
Until we find it, let's leak the Geoloader, as before.

See: FairRootGroup#1514
See: ede7137
dennisklein pushed a commit that referenced this issue Apr 16, 2024
@ChristianTackeGSI @dennisklein
workaround: Avoid geoloader memory issues
e58c820 
Not leaking fGeoLoader on FairRunSim seems to cause
some memory issues (probbaly a double free/delete).
Until we find it, let's leak the Geoloader, as before.

See: #1514
See: ede7137
@ChristianTackeGSI
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For the time being #1518 has re-enabled the memory (including a proper marking). Still the problem of the unproper memory handling needs to be fixed.

ChristianTackeGSI added a commit to ChristianTackeGSI/FairRoot that referenced this issue Apr 21, 2024
@ChristianTackeGSI
workaround: Leak GeoSets in GeoInterface
2668ed5 
Instead of leaking the complete FairGeoLoader, only leak
the FairGeoSets in FairGeoInterface.

Still does not fix FairRootGroup#1514

See: FairRootGroup#1514
@dennisklein dennisklein modified the milestones: v19.0, v19.2 May 24, 2024
@fuhlig1 fuhlig1 added the bug label Sep 30, 2024
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