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Bug 574758

Summary: app-arch/lz4-0_p120: segfaults with options -9 -BD on some small files
Product: Gentoo Linux Reporter: Bloody <bloody>
Component: Current packagesAssignee: Richard Yao (RETIRED) <ryao>
Status: RESOLVED TEST-REQUEST    
Severity: normal CC: mgorny
Priority: Normal    
Version: unspecified   
Hardware: AMD64   
OS: Linux   
Whiteboard:
Package list:
Runtime testing required: ---

Description Bloody 2016-02-15 01:22:33 UTC
Hello everyone,

I have segfaults with lz4 (CLI 64-bits R120) using the -9 -BD option combo with certain small-ish files, like e.g.: /usr/share/apps/LICENSES/GPL_V2

Command:
  lz4 -9 -BD GPL_V2 GPL_V2.lz4

Compiled with gcc (Gentoo 4.9.3 p1.3, pie-0.6.3) 4.9.3

Happens with -O3 as well as -O2.

Can anyone confirm this?
Comment 1 Michał Górny archtester Gentoo Infrastructure gentoo-dev Security 2016-07-29 14:28:52 UTC
Could you retry with the most recent release (_p131)? If it still happens, please attach the problematic file (I don't really know where /usr/share/apps/LICENSES could come from).