I'm having the same problem (albeit with Linux Mint 17 RC). Full gssd session output:
jhogg@delves ~ $ sudo rpc.gssd -fvvv beginning poll destroying client /run/rpc_pipefs/nfs/clnt4b Closing 'gssd' pipe for /run/rpc_pipefs/nfs/clnt49 destroying client /run/rpc_pipefs/nfs/clnt4a destroying client /run/rpc_pipefs/nfs/clnt49 handling gssd upcall (/run/rpc_pipefs/nfs/clnt56) handle_gssd_upcall: 'mech=krb5 uid=0 service=* enctypes=18,17,16,23,3,1,2 ' handling krb5 upcall (/run/rpc_pipefs/nfs/clnt56) process_krb5_upcall: service is '*' Full hostname for 'beale.cse.rl.ac.uk' is 'beale.cse.rl.ac.uk' Full hostname for 'delves.cse.rl.ac.uk' is 'delves.cse.rl.ac.uk' No key table entry found for [email protected] while getting keytab entry for 'DELVES$@' No key table entry found for root/[email protected] while getting keytab entry for 'root/delves.cse.rl.ac.uk@' Success getting keytab entry for 'nfs/delves.cse.rl.ac.uk@' Successfully obtained machine credentials for principal 'nfs/[email protected]' stored in ccache 'FILE:/tmp/krb5ccmachine_CSE.RL.AC.UK' INFO: Credentials in CC 'FILE:/tmp/krb5ccmachine_CSE.RL.AC.UK' are good until 1400526145 using FILE:/tmp/krb5ccmachine_CSE.RL.AC.UK as credentials cache for machine creds using environment variable to select krb5 ccache FILE:/tmp/krb5ccmachine_CSE.RL.AC.UK creating context using fsuid 0 (save_uid 0) creating tcp client for server beale.cse.rl.ac.uk DEBUG: port already set to 2049 creating context with server [email protected] DEBUG: serialize_krb5_ctx: lucid version! prepare_krb5_rfc4121_buffer: protocol 1 prepare_krb5_rfc4121_buffer: serializing key with enctype 18 and size 32 ERROR: GSS-API: error in gss_free_lucid_sec_context(): GSS_S_NO_CONTEXT (No context has been established) - Unknown error WARN: failed to free lucid sec context doing downcall lifetime_rec 35999 handling gssd upcall (/run/rpc_pipefs/nfs/clnt56) handle_gssd_upcall: 'mech=krb5 uid=0 enctypes=18,17,16,23,3,1,2 ' handling krb5 upcall (/run/rpc_pipefs/nfs/clnt56) process_krb5_upcall: service is '<null>' Full hostname for 'beale.cse.rl.ac.uk' is 'beale.cse.rl.ac.uk' Full hostname for 'delves.cse.rl.ac.uk' is 'delves.cse.rl.ac.uk' No key table entry found for [email protected] while getting keytab entry for 'DELVES$@' No key table entry found for root/[email protected] while getting keytab entry for 'root/delves.cse.rl.ac.uk@' Success getting keytab entry for 'nfs/delves.cse.rl.ac.uk@' INFO: Credentials in CC 'FILE:/tmp/krb5ccmachine_CSE.RL.AC.UK' are good until 1400526145 INFO: Credentials in CC 'FILE:/tmp/krb5ccmachine_CSE.RL.AC.UK' are good until 1400526145 using FILE:/tmp/krb5ccmachine_CSE.RL.AC.UK as credentials cache for machine creds using environment variable to select krb5 ccache FILE:/tmp/krb5ccmachine_CSE.RL.AC.UK creating context using fsuid 0 (save_uid 0) creating tcp client for server beale.cse.rl.ac.uk DEBUG: port already set to 2049 creating context with server [email protected] DEBUG: serialize_krb5_ctx: lucid version! prepare_krb5_rfc4121_buffer: protocol 1 prepare_krb5_rfc4121_buffer: serializing key with enctype 18 and size 32 ERROR: GSS-API: error in gss_free_lucid_sec_context(): GSS_S_NO_CONTEXT (No context has been established) - Unknown error WARN: failed to free lucid sec context doing downcall lifetime_rec 35999 handling gssd upcall (/run/rpc_pipefs/nfs/clnt56) handle_gssd_upcall: 'mech=krb5 uid=0 enctypes=18,17,16,23,3,1,2 ' handling krb5 upcall (/run/rpc_pipefs/nfs/clnt56) process_krb5_upcall: service is '<null>' Full hostname for 'beale.cse.rl.ac.uk' is 'beale.cse.rl.ac.uk' Full hostname for 'delves.cse.rl.ac.uk' is 'delves.cse.rl.ac.uk' No key table entry found for [email protected] while getting keytab entry for 'DELVES$@' No key table entry found for root/[email protected] while getting keytab entry for 'root/delves.cse.rl.ac.uk@' Success getting keytab entry for 'nfs/delves.cse.rl.ac.uk@' INFO: Credentials in CC 'FILE:/tmp/krb5ccmachine_CSE.RL.AC.UK' are good until 1400526145 INFO: Credentials in CC 'FILE:/tmp/krb5ccmachine_CSE.RL.AC.UK' are good until 1400526145 using FILE:/tmp/krb5ccmachine_CSE.RL.AC.UK as credentials cache for machine creds using environment variable to select krb5 ccache FILE:/tmp/krb5ccmachine_CSE.RL.AC.UK creating context using fsuid 0 (save_uid 0) creating tcp client for server beale.cse.rl.ac.uk DEBUG: port already set to 2049 creating context with server [email protected] DEBUG: serialize_krb5_ctx: lucid version! prepare_krb5_rfc4121_buffer: protocol 1 prepare_krb5_rfc4121_buffer: serializing key with enctype 18 and size 32 ERROR: GSS-API: error in gss_free_lucid_sec_context(): GSS_S_NO_CONTEXT (No context has been established) - Unknown error WARN: failed to free lucid sec context doing downcall lifetime_rec 35999 handling gssd upcall (/run/rpc_pipefs/nfs/clnt56) handle_gssd_upcall: 'mech=krb5 uid=28891 enctypes=18,17,16,23,3,1,2 ' handling krb5 upcall (/run/rpc_pipefs/nfs/clnt56) process_krb5_upcall: service is '<null>' ERROR: GSS-API: error in gss_acquire_cred(): GSS_S_FAILURE (Unspecified GSS failure. Minor code may provide more information) - Can't find client principal [email protected] in cache collection getting credentials for client with uid 28891 for server beale.cse.rl.ac.uk CC '/tmp/krb5cc_28891' being considered, with preferred realm 'CSE.RL.AC.UK' CC 'FILE:/tmp/krb5cc_28891'([email protected]) passed all checks and has mtime of 1400489345 CC '/tmp/krb5ccmachine_CSE.RL.AC.UK' being considered, with preferred realm 'CSE.RL.AC.UK' CC '/tmp/krb5ccmachine_CSE.RL.AC.UK' owned by 0, not 28891 using FILE:/tmp/krb5cc_28891 as credentials cache for client with uid 28891 for server beale.cse.rl.ac.uk using environment variable to select krb5 ccache FILE:/tmp/krb5cc_28891 creating context using fsuid 28891 (save_uid 0) creating tcp client for server beale.cse.rl.ac.uk DEBUG: port already set to 2049 creating context with server [email protected] DEBUG: serialize_krb5_ctx: lucid version! prepare_krb5_rfc4121_buffer: protocol 1 prepare_krb5_rfc4121_buffer: serializing key with enctype 18 and size 32 ERROR: GSS-API: error in gss_free_lucid_sec_context(): GSS_S_NO_CONTEXT (No context has been established) - Unknown error WARN: failed to free lucid sec context doing downcall lifetime_rec 35194 handling gssd upcall (/run/rpc_pipefs/nfs/clnt56) handle_gssd_upcall: 'mech=krb5 uid=28891 enctypes=18,17,16,23,3,1,2 ' handling krb5 upcall (/run/rpc_pipefs/nfs/clnt56) process_krb5_upcall: service is '<null>' creating context using fsuid 28891 (save_uid 0) creating tcp client for server beale.cse.rl.ac.uk DEBUG: port already set to 2049 creating context with server [email protected] DEBUG: serialize_krb5_ctx: lucid version! prepare_krb5_rfc4121_buffer: protocol 1 prepare_krb5_rfc4121_buffer: serializing key with enctype 18 and size 32 ERROR: GSS-API: error in gss_free_lucid_sec_context(): GSS_S_NO_CONTEXT (No context has been established) - Unknown error WARN: failed to free lucid sec context -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1320658 Title: Kerberos NFSv4 mounts from FreeBSD server fails with "mount.nfs4: mount system call failed" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nfs-utils/+bug/1320658/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
