esets_scan crash when scanning 3.5go ZIP file

[Sebastien 0]

Hello,

When I scan a 3.5Go+ zip file with the CLI scan tool (esets_scan) it crash with Trap/Breakpoint trap (Core dumped) error.

• My PC have enough RAM as the crash occured at ~40% RAM used.
• I succesfully scanned the same file throught the GUI witch in-depth profile.
• I succesfully scanned the same file with the option --max-arch-level=3 (3 is the max, 4 crash the scan).
• I succesfully scanned the same file but unziped before runing the scan.
• The zip contains multiple file : jar, msi installer, and more.
• esets_scan version : 4.0.93
• System : Ubuntu 18.04.2
• Tried with disable apparmor.
• Tried to copy the "in-depth" profile from the GUI with the command line tool.

The used command line : 

/opt/eset/esets/sbin/esets_scan --aind --clean-mode="none" --no-quarantine --log-all --max-arch-level=10 --preserve-time "FILE"

I would really appreciate some insight on this as it may be a bug in the CLI tool itself.

Edited November 7, 2019 by Sebastien
Adding some details.

[Sebastien 0]

It seems that the option "--log-all" cause this. I will confirm this after more tests.

Edited November 7, 2019 by Sebastien

[Sebastien 0]

I confirm this behavior :

• With the "--log-all" option, the memory usage climb up to 40% and scan crash.
• Without the "--log-all" option, the memory usage is stable at ~2% and scan ends sucessfully.

Might be a memory leak or something .

[Peter Randziak 1,168]

Hello @Sebastien,

can you please provide us with the archive causing the crash so we can reproduce it in-house? 

Thank you, Peter