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Bug 1034542

Summary: [mount|rpc.gssd]Regression fail: through IPv6 mount hangup.
Product: Red Hat Enterprise Linux 7 Reporter: JianHong Yin <jiyin>
Component: nfs-utilsAssignee: Steve Dickson <steved>
Status: CLOSED DUPLICATE QA Contact: JianHong Yin <jiyin>
Severity: high Docs Contact:
Priority: urgent    
Version: 7.0CC: kzhang, qcai
Target Milestone: betaKeywords: Regression, TestBlocker
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 09:47:57 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 04:51:43 UTC
Description of problem:
[mount|rpc.gssd] through IPv6 mount hangup.

Version-Release number of selected component (if applicable):
------------------------------------------------
TimeInfo  : 2013-11-25 23:28:59
CaseName  : /CoreOS/nfs-utils/Regression/bz811882-umount-cannot-remove-mount-entry-against-ipv6-from-etc-mtab
$HOSTNAME : ibm-p730-02-lp2.rhts.eng.bos.redhat.com
DistroInfo: RedHatEnterpriseServer 7.0 : RHEL-7.0-20131122.0
kernelInfo: Linux ibm-p730-02-lp2.rhts.eng.bos.redhat.com 3.10.0-53.el7.ppc64 #1 SMP Mon Nov 18 11:32:24 EST 2013 ppc64 ppc64 ppc64 GNU/Linux
packageInfo
	libnfsidmap-0.25-7.el7.ppc64
	nfs-utils-1.2.9-0.3.el7.ppc64
------------------------------------------------

How reproducible:
100%

Steps to Reproduce:
1. export a directory
2. mount through IPv6 
3.

Actual results:
mount hangup

Expected results:
works fine

Additional info:
  the same test in RHEL6.5 works fine.
  https://beaker.engineering.redhat.com/jobs/551577

Comment 1 JianHong Yin 2013-11-26 04:55:01 UTC
The test log:
http://beaker-archive.app.eng.bos.redhat.com/beaker-logs/2013/11/5515/551576/1147354/17561254/TESTOUT.log

summary:
[23:29:03 root@ /mnt/tests/CoreOS/nfs-utils/Regression/bz811882-umount-cannot-remove-mount-entry-against-ipv6-from-etc-mtab]# timeLimitRun 60 mount -vvv -t nfs [$IPv6]:/export/home /mnt/[$IPv6]
{WARN} cmd{mount -vvv -t nfs [2620:52:0:1040:e61f:13ff:fe8e:e273]:/export/home /mnt/[2620:52:0:1040:e61f:13ff:fe8e:e273]} timeOut!
/mnt/tests/kernel/Library/base/lib.sh: line 135:  9896 Terminated              sh -c ": $cmdId; $*"
:: [   FAIL   ] :: Running 'timeLimitRun 60 mount -vvv -t nfs [$IPv6]:/export/home /mnt/[$IPv6]' (Expected 0, got 143)
--------------------------------------------------------------------------------
Nov 25 23:29:03 ibm-p730-02-lp2 rpc.gssd[1144]: ERROR: unable to resolve 2620:52:0:1040:e61f:13ff:fe8e:e273 to hostname: Name or service not known
Nov 25 23:29:03 ibm-p730-02-lp2 rpc.gssd[1144]: ERROR: failed to read service info
Nov 25 23:29:53 ibm-p730-02-lp2 logger: 2013-11-25 23:29:53 /usr/bin/rhts-test-runner.sh 355 120 hearbeat...
Nov 25 23:30:05 ibm-p730-02-lp2 kernel: [  133.017798] NFS: nfs4_discover_server_trunking unhandled error -512. Exiting with error EIO
Nov 25 23:30:05 ibm-p730-02-lp2 rpc.gssd[1144]: ERROR: can't open /var/lib/nfs/rpc_pipefs/nfs/clnt0/info: No such file or directory
Nov 25 23:30:05 ibm-p730-02-lp2 rpc.gssd[1144]: ERROR: failed to read service info
Nov 25 23:30:05 ibm-p730-02-lp2 rpc.gssd[1144]: ERROR: can't open /var/lib/nfs/rpc_pipefs/nfs/clnt0/info: No such file or directory
Nov 25 23:30:05 ibm-p730-02-lp2 rpc.gssd[1144]: ERROR: failed to read service info
Nov 25 23:30:05 ibm-p730-02-lp2 rpc.gssd[1144]: ERROR: can't open /var/lib/nfs/rpc_pipefs/nfs/clnt0/info: No such file or directory
Nov 25 23:30:05 ibm-p730-02-lp2 rpc.gssd[1144]: ERROR: failed to read service info
Nov 25 23:30:05 ibm-p730-02-lp2 rpc.gssd[1144]: ERROR: can't open /var/lib/nfs/rpc_pipefs/nfs/clnt0/info: No such file or directory
Nov 25 23:30:05 ibm-p730-02-lp2 rpc.gssd[1144]: ERROR: failed to read service info
Nov 25 23:30:05 ibm-p730-02-lp2 rpc.gssd[1144]: ERROR: can't open /var/lib/nfs/rpc_pipefs/nfs/clnt0/info: No such file or directory
Nov 25 23:30:05 ibm-p730-02-lp2 rpc.gssd[1144]: ERROR: failed to read service info
Nov 25 23:30:05 ibm-p730-02-lp2 rpc.gssd[1144]: ERROR: can't open /var/lib/nfs/rpc_pipefs/nfs/clnt0/info: No such file or directory
Nov 25 23:30:05 ibm-p730-02-lp2 rpc.gssd[1144]: ERROR: failed to read service info
Nov 25 23:30:05 ibm-p730-02-lp2 rpc.gssd[1144]: ERROR: can't open /var/lib/nfs/rpc_pipefs/nfs/clnt0/info: No such file or directory
Nov 25 23:30:05 ibm-p730-02-lp2 rpc.gssd[1144]: ERROR: failed to read service info
Nov 25 23:30:05 ibm-p730-02-lp2 rpc.gssd[1144]: ERROR: can't open /var/lib/nfs/rpc_pipefs/nfs/clnt0/info: No such file or directory
Nov 25 23:30:05 ibm-p730-02-lp2 rpc.gssd[1144]: ERROR: failed to read service info

Comment 3 Qian Cai 2013-11-27 09:47:57 UTC

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