Bug 693919

Summary: ksh gives Memory fault when running a script
Product: [Fedora] Fedora Reporter: Stefan Krüger <stadtkind2>
Component: kshAssignee: Michal Hlavinka <mhlavink>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 14CC: mhlavink
Target Milestone: ---   
Target Release: ---   
Hardware: i686   
OS: Linux   
Whiteboard:
Fixed In Version: ksh-20110505-2.fc14 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-06-21 23:52:34 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
small part of a .shrc used to trigger the 'Memory fault' in ksh none

Description Stefan Krüger 2011-04-05 22:33:17 UTC 
Created attachment 490098 [details]
small part of a .shrc used to trigger the 'Memory fault' in ksh

Description of problem:
ksh gives a 'Memory fault' instead of the expected output when running a script


Version-Release number of selected component (if applicable):
ksh-20110208-3.fc14.i686


How reproducible:
Happens every time


Steps to Reproduce:
1. Download http://www.kornshell.com/examples/shprof and the attached test.sh
2. (to get shprof working, replace "file=$(whence "$1")" with "file=$1" on line 47)
3. run: ksh shprof $PWD/test.sh
4. should give 'Memory fault' and "[109792.538192] ksh[10679]: segfault at 1e00092b ip 0811c530 sp bf9b8a20 error 4 in ksh[8048000+14e000]" in dmesg
  
Actual results:
Memory fault

Expected results:
 7838807 1: # $FreeBSD: src/share/skel/dot.shrc,v 1.3.36.1.6.1 2010/12/21 17:09:25 kensmith Exp $
      1 18: :set -o emacs

Additional info:
ksh -c 'echo ${.sh.version}' -> Version JM 93u 2011-02-08
Comment 1 Michal Hlavinka 2011-04-19 10:17:26 UTC 
reproducible with ksh-20110208-3.fc14.i686, seems to work fine with 64bit version
Comment 2 Fedora Update System 2011-05-11 13:20:24 UTC 
ksh-20110505-1.fc14 has been submitted as an update for Fedora 14.
https://admin.fedoraproject.org/updates/ksh-20110505-1.fc14
Comment 3 Fedora Update System 2011-05-13 23:02:17 UTC 
Package ksh-20110505-1.fc14:
* should fix your issue,
* was pushed to the Fedora 14 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=updates-testing ksh-20110505-1.fc14'
as soon as you are able to.
Please go to the following url:
https://admin.fedoraproject.org/updates/ksh-20110505-1.fc14
then log in and leave karma (feedback).
Comment 4 Fedora Update System 2011-06-09 13:17:02 UTC 
ksh-20110505-2.fc15 has been submitted as an update for Fedora 15.
https://admin.fedoraproject.org/updates/ksh-20110505-2.fc15
Comment 5 Fedora Update System 2011-06-09 13:17:17 UTC 
ksh-20110505-2.fc14 has been submitted as an update for Fedora 14.
https://admin.fedoraproject.org/updates/ksh-20110505-2.fc14
Comment 6 Fedora Update System 2011-06-21 23:52:25 UTC 
ksh-20110505-2.fc15 has been pushed to the Fedora 15 stable repository.  If problems still persist, please make note of it in this bug report.
Comment 7 Fedora Update System 2011-06-21 23:52:46 UTC 
ksh-20110505-2.fc14 has been pushed to the Fedora 14 stable repository.  If problems still persist, please make note of it in this bug report.