Bug 667846

Summary: [abrt] libcgroup-0.36.2-5.fc14: getdelim: Process /bin/cgget was killed by signal 11 (SIGSEGV)
Product: [Fedora] Fedora Reporter: Clemens Fries <ikseno>
Component: libcgroupAssignee: Dhaval Giani <dhaval.bugzilla>
Status: CLOSED RAWHIDE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: low    
Version: 14CC: balbir, dhaval.bugzilla, jsafrane, varekova
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:cf7aee651120ef5dd417b503e227e700e7a99520
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-02-24 12:16:55 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Description Flags
File: backtrace none

Description Clemens Fries 2011-01-07 00:55:23 UTC 
abrt version: 1.1.14
architecture: x86_64
Attached file: backtrace
cmdline: cgget -a /
component: libcgroup
crash_function: getdelim
executable: /bin/cgget
kernel: 2.6.35.10-74.fc14.x86_64
package: libcgroup-0.36.2-5.fc14
rating: 4
reason: Process /bin/cgget was killed by signal 11 (SIGSEGV)
release: Fedora release 14 (Laughlin)
time: 1294361574
uid: 500

comment
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* Would crash even with vanilla cgconfig.conf and cgrules.conf
* Would crash regardless of user (root, ordinary user)
* Output looks fine, but the program ends with a segfault

How to reproduce
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1. service cgconfig start
2. invoke cgget -a /
3. cgget prints output, then SEGV
Comment 1 Clemens Fries 2011-01-07 00:55:26 UTC 
Created attachment 472166 [details]
File: backtrace
Comment 2 Jan Safranek 2011-02-24 12:16:55 UTC 
This is fixed upstream in git commit 73aa4ed68a928fdbe223b2e3a0020e9a1573e46b, which is part of libcgroup-0.37 in rawhide.

cgcget crashes when it's reading stat variable without reading permission, e.g.:
--w-------. 1 root root 0 Feb 23 16:00 /cgroup/blkio/blkio.reset_stats

I am closing it for now, I don't consider it serious enough, still I am open for updating the package in F14 if there is demand for it.