I've seen this only once. On 7/23/19, 1:36 AM, "Pasi Kärkkäinen" <pasik@iki.fi> wrote: Hi, On Fri, Jul 19, 2019 at 03:51:42AM +0000, Rungta, Vandana wrote: > Segfault because resarray_val == 0 with status = > NFS4ERR_RETRY_UNCACHED_REP > How easily is this reproduced? > ( Not mdcache this time ) > That's good :) Thanks, -- Pasi > > > Thanks, > > Vandana > > > > [Thread debugging using libthread_db enabled] > > Using host libthread_db library "/lib64/libthread_db.so.1". > > Core was generated by `bin/ganesha.nfsd -f etc/ganesha/ganesha.conf -p > var/run/ganesha.pid -F'. > > Program terminated with signal 11, Segmentation fault. > > #0 0x000000000044b87d in xdr_enum (xdrs=0xaa693f0, ep=0x0) at > /src/src/libntirpc/ntirpc/rpc/xdr_inline.h:405 > > 405 /src/src/libntirpc/ntirpc/rpc/xdr_inline.h: No such file or > directory. > > Missing separate debuginfos, use: debuginfo-install > sgw-nfs-ganesha-2.0.108.0-1.x86_64 > > (gdb) bt > > #0 0x000000000044b87d in xdr_enum (xdrs=0xaa693f0, ep=0x0) at > /src/src/libntirpc/ntirpc/rpc/xdr_inline.h:405 > > #1 0x0000000000453b5a in xdr_nfs_opnum4 (xdrs=0xaa693f0, objp=0x0) at > /src/src/include/nfsv41.h:8065 > > #2 0x0000000000454bbb in xdr_nfs_resop4 (xdrs=0xaa693f0, objp=0x0) at > /src/src/include/nfsv41.h:8433 > > #3 0x000000000044c1ba in xdr_array_encode (xdrs=0xaa693f0, > cpp=0x17d9d6a0, sizep=0x17d9d698, maxsize=1024, selem=160, > xdr_elem=0x454b98 <xdr_nfs_resop4>) > > at /src/src/libntirpc/ntirpc/rpc/xdr_inline.h:851 > > #4 0x000000000044c33b in xdr_array (xdrs=0xaa693f0, cpp=0x17d9d6a0, > sizep=0x17d9d698, maxsize=1024, selem=160, xdr_elem=0x454b98 > <xdr_nfs_resop4>) > > at /src/src/libntirpc/ntirpc/rpc/xdr_inline.h:894 > > #5 0x0000000000455c1a in xdr_COMPOUND4res (xdrs=0xaa693f0, > objp=0x17d9d680) at /src/src/include/nfsv41.h:8779 > > #6 0x00007fd34e041e78 in svcauth_none_wrap (req=0x78bde5f0, > xdrs=0xaa693f0) at /src/src/libntirpc/src/svc_auth_none.c:45 > > #7 0x00007fd34e04a234 in svc_vc_reply (req=0x78bde5f0) at > /src/src/libntirpc/src/svc_vc.c:889 > > #8 0x00007fd34e041468 in svc_sendreply (req=0x78bde5f0) at > /src/src/libntirpc/src/svc.c:501 > > #9 0x0000000000458016 in nfs_rpc_process_request (reqdata=0x78bde5f0) at > /src/src/MainNFSD/nfs_worker_thread.c:1384 > > #10 0x000000000045859d in nfs_rpc_valid_NFS (req=0x78bde5f0) at > /src/src/MainNFSD/nfs_worker_thread.c:1538 > > #11 0x00007fd34e04a034 in svc_vc_decode (req=0x78bde5f0) at > /src/src/libntirpc/src/svc_vc.c:829 > > #12 0x000000000044b005 in nfs_rpc_decode_request (xprt=0x7aa0ac20, > xdrs=0x442a6340) at /src/src/MainNFSD/nfs_rpc_dispatcher_thread.c:1345 > > #13 0x00007fd34e049f45 in svc_vc_recv (xprt=0x7aa0ac20) at > /src/src/libntirpc/src/svc_vc.c:802 > > #14 0x00007fd34e046689 in svc_rqst_xprt_task (wpe=0x7aa0ae38) at > /src/src/libntirpc/src/svc_rqst.c:769 > > #15 0x00007fd34e046ae6 in svc_rqst_epoll_events (sr_rec=0x1f2e4f0, > n_events=1) at /src/src/libntirpc/src/svc_rqst.c:941 > > #16 0x00007fd34e046d7b in svc_rqst_epoll_loop (sr_rec=0x1f2e4f0) at > /src/src/libntirpc/src/svc_rqst.c:1014 > > #17 0x00007fd34e046e2e in svc_rqst_run_task (wpe=0x1f2e4f0) at > /src/src/libntirpc/src/svc_rqst.c:1050 > > #18 0x00007fd34e04f7f6 in work_pool_thread (arg=0x7af1a1b0) at > /src/src/libntirpc/src/work_pool.c:181 > > #19 0x00007fd34d06dde5 in start_thread () from /lib64/libpthread.so.0 > > #20 0x00007fd34c974f1d in clone () from /lib64/libc.so.6 > > (gdb) select-frame 5 > > (gdb) print objp > > $1 = (COMPOUND4res *) 0x17d9d680 > > (gdb) print *objp > > $2 = {status = NFS4ERR_RETRY_UNCACHED_REP, tag = {utf8string_len = 0, > utf8string_val = 0x0}, resarray = {resarray_len = 2, resarray_val = 0x0}} > > (gdb) > > _______________________________________________ Devel mailing list -- devel@lists.nfs-ganesha.org To unsubscribe send an email to devel-leave@lists.nfs-ganesha.org