Description of problem: After upgrading a fully up-to-date and working fedora13 client to fedora14 two days ago, I am no longer able to mount nfs4 krb5p shares exported by a fedora12 freeipa server. Version-Release number of selected component (if applicable): kernel-2.6.35.6-48.fc14.x86_64 How reproducible: always, on two different clients Steps to Reproduce: mount -t nfs4 -o soft,intr,rsize=8192,wsize=8192,rw,sec=krb5p server.xxxx.xxx:/some/path/exported /tmp/x Actual results: mount fails Expected results: mount succeeds Additional info: rpc.gssd on the client reports the following: beginning poll dir_notify_handler: sig 37 si 0x7fff99e83030 data 0x7fff99e82f00 dir_notify_handler: sig 37 si 0x7fff99e7f930 data 0x7fff99e7f800 dir_notify_handler: sig 37 si 0x7fff99e82ef0 data 0x7fff99e82dc0 handling gssd upcall (/var/lib/nfs/rpc_pipefs/nfs/clnt38) handle_gssd_upcall: 'mech=krb5 uid=0 enctypes=18,17,16,23,3,1,2 ' handling krb5 upcall (/var/lib/nfs/rpc_pipefs/nfs/clnt38) process_krb5_upcall: service is '<null>' Full hostname for 'server.xxxx.xxx' is 'server.xxxx.xxx' Full hostname for 'clnt.xxxx.xxx' is 'clnt.xxxx.xxx' Key table entry not found while getting keytab entry for 'root/clnt.xxxx.xxx' Success getting keytab entry for 'nfs/clnt.xxxx.xxx' Successfully obtained machine credentials for principal 'nfs/clnt.xxxx.xxx' stored in ccache 'FILE:/tmp/krb5cc_machine_XXXX.XXX' INFO: Credentials in CC 'FILE:/tmp/krb5cc_machine_XXXX.XXX' are good until 1289651734 using FILE:/tmp/krb5cc_machine_XXXX.XXX as credentials cache for machine creds using environment variable to select krb5 ccache FILE:/tmp/krb5cc_machine_XXXX.XXX creating context using fsuid 0 (save_uid 0) creating tcp client for server server.xxxx.xxx DEBUG: port already set to 2049 creating context with server nfs.xxx WARNING: Failed to create krb5 context for user with uid 0 for server server.xxxx.xxx WARNING: Failed to create machine krb5 context with credentials cache FILE:/tmp/krb5cc_machine_XXXX.XXX for server server.xxxx.xxx WARNING: Machine cache is prematurely expired or corrupted trying to recreate cache for server server.xxxx.xxx Full hostname for 'server.xxxx.xxx' is 'server.xxxx.xxx' Full hostname for 'clnt.xxxx.xxx' is 'clnt.xxxx.xxx' Key table entry not found while getting keytab entry for 'root/clnt.xxxx.xxx' Success getting keytab entry for 'nfs/clnt.xxxx.xxx' INFO: Credentials in CC 'FILE:/tmp/krb5cc_machine_XXXX.XXX' are good until 1289651734 INFO: Credentials in CC 'FILE:/tmp/krb5cc_machine_XXXX.XXX' are good until 1289651734 using FILE:/tmp/krb5cc_machine_XXXX.XXX as credentials cache for machine creds using environment variable to select krb5 ccache FILE:/tmp/krb5cc_machine_XXXX.XXX creating context using fsuid 0 (save_uid 0) creating tcp client for server server.xxxx.xxx DEBUG: port already set to 2049 creating context with server nfs.xxx WARNING: Failed to create krb5 context for user with uid 0 for server server.xxxx.xxx WARNING: Failed to create machine krb5 context with credentials cache FILE:/tmp/krb5cc_machine_XXXX.XXX for server server.xxxx.xxx WARNING: Failed to create machine krb5 context with any credentials cache for server server.xxxx.xxx doing error downcall dir_notify_handler: sig 37 si 0x7fff99e83030 data 0x7fff99e82f00 dir_notify_handler: sig 37 si 0x7fff99e83030 data 0x7fff99e82f00 dir_notify_handler: sig 37 si 0x7fff99e82f30 data 0x7fff99e82e00 dir_notify_handler: sig 37 si 0x7fff99e7dfb0 data 0x7fff99e7de80 dir_notify_handler: sig 37 si 0x7fff99e7dfb0 data 0x7fff99e7de80 dir_notify_handler: sig 37 si 0x7fff99e7dfb0 data 0x7fff99e7de80 dir_notify_handler: sig 37 si 0x7fff99e7dfb0 data 0x7fff99e7de80 destroying client /var/lib/nfs/rpc_pipefs/nfs/clnt39 destroying client /var/lib/nfs/rpc_pipefs/nfs/clnt38 I need to downgrade the kernel and krb5* to the Fedora13 version to get nfs4 working again.
*** This bug has been marked as a duplicate of bug 652273 ***
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