Bug 2315860 - gfal-rm , gfal-copy abort with "double free or corruption (fasttop)"
Summary: gfal-rm , gfal-copy abort with "double free or corruption (fasttop)"
Keywords:
Status: NEW
Alias: None
Product: Fedora EPEL
Classification: Fedora
Component: gfal2-util
Version: epel9
Hardware: x86_64
OS: Linux
unspecified
low
Target Milestone: ---
Assignee: Mihai Patrascoiu
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-10-01 08:36 UTC by Jan Iven
Modified: 2024-10-01 08:36 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: Bug
Embargoed:

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Description Jan Iven 2024-10-01 08:36:42 UTC 
Description of problem:
gfal-rm , gfal-copy abort with "double free or corruption (fasttop)"

Version-Release number of selected component (if applicable):
gfal2-util-scripts-1.9.0-1.el9.noarch

How reproducible:

frequent on test machine where these commands are used for functional test (multiple times per day, but rate is perhaps 1/1000).

Steps to Reproduce:
1. run "gfal-copy", "gfal-rm" in a loop
2. watch syslog for "systemd-coredump[..]: Process .. (python3) .. dumped core."
3. confirm actual command via "coredumpclt info"


Additional info:
* Error occurs for both "https" and "root" URLs so seems to not come from the actual plugin library.
* Error from "gfal-rm" seems to occur after the file has been (successfully) deleted from remote, so perhaps during internal cleanup.
* We have coredumps disabled for this service
* internal logs (full filenames) in https://its.cern.ch/jira/browse/EOSOPS-368
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