Frank, A question regarding the status of delegation on recent releases. Are the delegations supported or tested thoroughly in 4.0.5 or 3.5 Ganesha release. Thanks, Sunil Bhargo From: Frank Filz <ffilzlnx@mindspring.com> Sent: Saturday, April 30, 2022 4:45 AM To: Sunil Bhargo <sbhargo@vmware.com>; devel@lists.nfs-ganesha.org Cc: dang@redhat.com; Sriram Patil <sriramp@vmware.com> Subject: RE: [NFS-Ganesha-Devel] Ganesha crash while doing Delegation recall ⚠ External Email V2.8 is pretty old and no longer supported. Additionally, I don’t know if delegations have been tested or supported recently at all so I doubt there’s any fixes but you could certainly try a newer release, or look through the git history. Frank From: Sunil Bhargo [mailto:sbhargo@vmware.com] Sent: Thursday, April 28, 2022 6:21 AM To: devel@lists.nfs-ganesha.org<mailto:devel@lists.nfs-ganesha.org> Cc: ffilzlnx@mindspring.com<mailto:ffilzlnx@mindspring.com>; dang@redhat.com<mailto:dang@redhat.com>; Sriram Patil <sriramp@vmware.com<mailto:sriramp@vmware.com>> Subject: [NFS-Ganesha-Devel] Ganesha crash while doing Delegation recall Hi, Currently seeing the following crash and it is a recurrent crash. We are using ganesha 2.8.4. Can someone please help in telling if this is a known issue and whether it is fixed in later releases ? (gdb) bt #0 0x00007fcc26df6570 in pthread_mutex_lock () from /lib/libpthread.so.0 #1 0x00007fcc2760906c in svc_rqst_expire_insert () from /lib/libntirpc.so.1.8 #2 0x00007fcc275f2e19 in clnt_req_callback () from /lib/libntirpc.so.1.8 #3 0x00007fcc27855c3e in nfs_rpc_call () from /lib/libganesha_nfsd.so.2.8 #4 0x00007fcc27856a13 in nfs_rpc_cb_single () from /lib/libganesha_nfsd.so.2.8 #5 0x00007fcc278837a4 in delegrecall_one () from /lib/libganesha_nfsd.so.2.8 #6 0x00007fcc27884422 in delegrecall_impl () from /lib/libganesha_nfsd.so.2.8 #7 0x00007fcc27886900 in queue_delegrecall () from /lib/libganesha_nfsd.so.2.8 #8 0x00007fcc278e6da9 in fridgethr_start_routine () from /lib/libganesha_nfsd.so.2.8 #9 0x00007fcc26df3f87 in start_thread () from /lib/libpthread.so.0 #10 0x00007fcc268755bf in clone () from /lib/libc.so.6 This seems like a channel is removed while it is being accessed by the backchannel. Thanks, Sunil Bhargo ________________________________ ⚠ External Email: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender.