fid_build_reg_res_name(lu_object_fid(osc2lu(osc)), resname);
res = ldlm_resource_get(osc_export(osc)->exp_obd->obd_namespace,
NULL, resname, LDLM_IBITS, 0);
- ldlm_resource_dump(D_ERROR, res);
+ if (IS_ERR(res))
+ CERROR("No lock resource for "DFID"\n",
+ PFID(lu_object_fid(osc2lu(osc))));
+ else
+ ldlm_resource_dump(D_ERROR, res);
libcfs_debug_dumpstack(NULL);
return -ENOENT;
} else {