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Bug 1034536

Summary: [mount] Regression fail: Referrals that use IPv6 addresses, mount hangup
Product: Red Hat Enterprise Linux 7 Reporter: JianHong Yin <jiyin>
Component: nfs-utilsAssignee: Steve Dickson <steved>
Status: CLOSED DUPLICATE QA Contact: Red Hat Kernel QE team <kernel-qe>
Severity: high Docs Contact:
Priority: unspecified    
Version: 7.0CC: qcai
Target Milestone: rcKeywords: Regression
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2013-11-27 09:47:33 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description JianHong Yin 2013-11-26 04:29:41 UTC
Description of problem:
Referrals that use IPv6 addresses, mount hangup:
[22:21:15 root@ /mnt/tests/CoreOS/nfs-utils/Regression/bz820737-fix-referrals-that-use-ipv6-addresses]# timeLimitRun 180 mount -vvv -t nfs4 $serv:$expdir $mntdir
{WARN} cmd[mount -vvv -t nfs4 localhost:/exports /nfsmp] timeOut!
/mnt/tests/kernel/Library/base/lib.sh: line 135: 10129 Terminated              sh -c ": $cmdId; $*"
:: [   FAIL   ] :: Running 'timeLimitRun 180 mount -vvv -t nfs4 $serv:$expdir $mntdir' (Expected 0, got 143)
--------------------------------------------------------------------------------

[22:24:18 root@ /mnt/tests/CoreOS/nfs-utils/Regression/bz820737-fix-referrals-that-use-ipv6-addresses]# tail -n20 /var/log/messages
Nov 25 22:24:18 ibm-dx360m4-02 rpc.gssd[754]: ERROR: can't open /var/lib/nfs/rpc_pipefs/nfs/clnt5/info: No such file or directory
Nov 25 22:24:18 ibm-dx360m4-02 rpc.gssd[754]: ERROR: failed to read service info
...
--------------------------------------------------------------------------------
The log of beaker job:
http://lab-02.rhts.eng.bos.redhat.com/beaker/logs/tasks/17560+/17560706/TESTOUT.log

Version-Release number of selected component (if applicable):
------------------------------------------------
TimeInfo  : 2013-11-25 22:21:11
CaseName  : /CoreOS/nfs-utils/Regression/bz820737-fix-referrals-that-use-ipv6-addresses
$HOSTNAME : ibm-dx360m4-02.rhts.eng.bos.redhat.com
DistroInfo: RedHatEnterpriseWorkstation 7.0 : RHEL-7.0-20131122.0
kernelInfo: Linux ibm-dx360m4-02.rhts.eng.bos.redhat.com 3.10.0-53.el7.x86_64 #1 SMP Mon Nov 18 11:28:22 EST 2013 x86_64 x86_64 x86_64 GNU/Linux
packageInfo
	libnfsidmap-0.25-7.el7.x86_64
	nfs-utils-1.2.9-0.3.el7.x86_64
------------------------------------------------

How reproducible:
100%

Steps to Reproduce:
1. http://lab-02.rhts.eng.bos.redhat.com/beaker/logs/tasks/17560+/17560706/TESTOUT.log
2.
3.

Actual results:
mount hangup

Expected results:
all is OK

Additional info:
  run in RHEL6.5 works fine:
  https://beaker.engineering.redhat.com/jobs/551550

Comment 2 Qian Cai 2013-11-27 09:47:33 UTC

*** This bug has been marked as a duplicate of bug 1031197 ***