#0  0x00007ff92a1ee4b5 in xmlHashLookup3__internal_alias (name3=0x0, name2=0x0, name=name@entry=0x7ff8c4013030 "http://www.w3.org/2001/XMLSchema-datatypes", table=0x7ff8c4009f00) at ../../hash.c:765
  [Error: hash.c was not found in source tree]
#1  xmlHashLookup__internal_alias (table=0x7ff8c4009f00, name=name@entry=0x7ff8c4013030 "http://www.w3.org/2001/XMLSchema-datatypes") at ../../hash.c:448
  [Error: hash.c was not found in source tree]
#2  0x00007ff92a2ba1f1 in xmlRelaxNGParseData (node=0x7ff8c403a370, ctxt=0x7ff8c4008c40) at ../../relaxng.c:3648
  [Error: relaxng.c was not found in source tree]
#3  xmlRelaxNGParsePattern (ctxt=ctxt@entry=0x7ff8c4008c40, node=node@entry=0x7ff8c403a370) at ../../relaxng.c:4961
  [Error: relaxng.c was not found in source tree]
#4  0x00007ff92a2bb4c1 in xmlRelaxNGParsePatterns (ctxt=ctxt@entry=0x7ff8c4008c40, nodes=0x7ff8c403a370, group=group@entry=0) at ../../relaxng.c:5539
  [Error: relaxng.c was not found in source tree]
#5  0x00007ff92a2bba55 in xmlRelaxNGParseDefine (node=0x7ff8c403a160, ctxt=0x7ff8c4008c40) at ../../relaxng.c:4624
  [Error: relaxng.c was not found in source tree]
#6  xmlRelaxNGParseGrammarContent (ctxt=0x7ff8c4008c40, nodes=<optimized out>) at ../../relaxng.c:5643
  [Error: relaxng.c was not found in source tree]
#7  0x00007ff92a2bbe1d in xmlRelaxNGParseGrammar (ctxt=ctxt@entry=0x7ff8c4008c40, nodes=0x7ff8c401bf60) at ../../relaxng.c:6597
  [Error: relaxng.c was not found in source tree]
#8  0x00007ff92a2b968b in xmlRelaxNGParseDocument (ctxt=ctxt@entry=0x7ff8c4008c40, node=0x7ff8c4021030) at ../../relaxng.c:6659
  [Error: relaxng.c was not found in source tree]
#9  0x00007ff92a2bce12 in xmlRelaxNGParse__internal_alias (ctxt=ctxt@entry=0x7ff8c4008c40) at ../../relaxng.c:7538
  [Error: relaxng.c was not found in source tree]
#10 0x00007ff9167b5ff6 in rng_parse (ncf=ncf@entry=0x7ff8c401c9f0, fname=fname@entry=0x7ff9167be066 "interface.rng") at dutil.c:308
  [Error: dutil.c was not found in source tree]
#11 0x00007ff9167b48d3 in ncf_init (ncf=0x7ff8c4020758, root=<optimized out>, root@entry=0x0) at netcf.c:84
  [Error: netcf.c was not found in source tree]
#12 0x00007ff9173c2192 in netcfStateInitialize (privileged=<optimized out>, callback=<optimized out>, opaque=<optimized out>) at ../../../src/interface/interface_backend_netcf.c:92
  87: 
  88:     if (!(driver = virObjectLockableNew(virNetcfDriverStateClass)))
  89:         return -1;
  90: 
  91:     /* open netcf */
  92:     if (ncf_init(&driver->netcf, NULL) != 0) {
  93:         virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
  94:                        _("failed to initialize netcf"));
  95:         virObjectUnref(driver);
  96:         driver = NULL;
  97:         return -1;
#13 0x00007ff92c200af5 in virStateInitialize (privileged=true, callback=0x5556d3d24b90 <daemonInhibitCallback>, opaque=0x5556d5e48ec0) at ../../../src/libvirt.c:770
  765: 
  766:     for (i = 0; i < virStateDriverTabCount; i++) {
  767:         if (virStateDriverTab[i]->stateInitialize) {
  768:             VIR_DEBUG("Running global init for %s state driver",
  769:                       virStateDriverTab[i]->name);
  770:             if (virStateDriverTab[i]->stateInitialize(privileged,
  771:                                                       callback,
  772:                                                       opaque) < 0) {
  773:                 VIR_ERROR(_("Initialization of %s state driver failed: %s"),
  774:                           virStateDriverTab[i]->name,
  775:                           virGetLastErrorMessage());
#14 0x00005556d3d24beb in daemonRunStateInit (opaque=0x5556d5e48ec0) at ../../../daemon/libvirtd.c:834
  829: 
  830:     /* Start the stateful HV drivers
  831:      * This is deliberately done after telling the parent process
  832:      * we're ready, since it can take a long time and this will
  833:      * seriously delay OS bootup process */
  834:     if (virStateInitialize(virNetDaemonIsPrivileged(dmn),
  835:                            daemonInhibitCallback,
  836:                            dmn) < 0) {
  837:         VIR_ERROR(_("Driver state initialization failed"));
  838:         /* Ensure the main event loop quits */
  839:         kill(getpid(), SIGTERM);
#15 0x00007ff92c156982 in virThreadHelper (data=<optimized out>) at ../../../src/util/virthread.c:206
  201:     if (local.worker)
  202:         virThreadJobSetWorker(local.funcName);
  203:     else
  204:         virThreadJobSet(local.funcName);
  205: 
  206:     local.func(local.opaque);
  207: 
  208:     if (!local.worker)
  209:         virThreadJobClear(0);
  210: 
  211:     return NULL;
#16 0x00007ff92b8007fc in start_thread (arg=0x7ff8dddc7700) at pthread_create.c:465
  [Error: pthread_create.c was not found in source tree]
#17 0x00007ff92b52db0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  [Error: clone.S was not found in source tree]