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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 $HOSTNAME : ibm-p730-02-lp2.rhts.eng.bos.redhat.com DistroInfo: RedHatEnterpriseServer 7.0 : RHEL-7.0-20131122.0 kernelInfo: Linux ibm-p730-02-lp2.rhts.eng.bos.redhat.com 3.10.0-53.el7.ppc64 #1 SMP Mon Nov 18 11:32:24 EST 2013 ppc64 ppc64 ppc64 GNU/Linux packageInfo libnfsidmap-0.25-7.el7.ppc64 nfs-utils-1.2.9-0.3.el7.ppc64 ------------------------------------------------ How reproducible: 100% Steps to Reproduce: 1. export a directory 2. mount through IPv6 3. Actual results: mount hangup Expected results: works fine Additional info: the same test in RHEL6.5 works fine. https://beaker.engineering.redhat.com/jobs/551577
The test log: http://beaker-archive.app.eng.bos.redhat.com/beaker-logs/2013/11/5515/551576/1147354/17561254/TESTOUT.log summary: [23:29:03 root@ /mnt/tests/CoreOS/nfs-utils/Regression/bz811882-umount-cannot-remove-mount-entry-against-ipv6-from-etc-mtab]# timeLimitRun 60 mount -vvv -t nfs [$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
*** This bug has been marked as a duplicate of bug 1031197 ***