#0 0x000055ccdaa1457b in rbtree_next (node=0x74656e0369746c61) at rbtree.c:522
522 if (node->right != RBTREE_NULL) {
Missing separate debuginfos, use: dnf debuginfo-install fstrm-0.4.0-3.fc30.x86_64 glibc-2.29-15.fc30.x86_64 libevent-2.1.8-5.fc30.x86_64 libgcc-9.1.1-1.fc30.x86_64 openssl-libs-1.1.1c-2.fc30.x86_64 protobuf-c-1.3.1-2.fc30.x86_64 zlib-1.2.11-15.fc30.x86_64
(gdb) bt
#0 0x000055ccdaa1457b in rbtree_next (node=0x74656e0369746c61) at rbtree.c:522
#1 0x000055ccdaa088cd in hash_tree_clear (tree=0x55cce8b12740) at namedb.c:301
#2 0x000055ccdaa0a8b9 in nsec3_clear_precompile (db=db@entry=0x55ccdd29c5d0, zone=zone@entry=0x55cce8af3f00) at nsec3.c:406
#3 0x000055ccdaa38b16 in apply_ixfr (softfail=0x7fff8a0f5e60, bytes=<synthetic pointer>, patname=0x7fff8a0f5ea0 "_implicit_svanheule.net", zone_res=<synthetic pointer>,
udbz=0x0, rr_count=<synthetic pointer>, delete_mode=<synthetic pointer>, is_axfr=<synthetic pointer>, seq_total=1, seq_nr=0, opt=0x55ccdca7c6d0, serialno=2018111243,
zone=0x7fff8a0f66a0 "svanheule.net.", in=0x55cce34c1ef0, db=<optimized out>) at difffile.c:1141
#4 apply_ixfr_for_zone (nsd=nsd@entry=0x55ccdaacac00 <nsd>, zonedb=zonedb@entry=0x55cce8af3f00, in=in@entry=0x55cce34c1ef0, opt=0x55ccdca7c6d0,
taskudb=taskudb@entry=0x55ccdd276560, last_task=last_task@entry=0x7fff8a0f87e0, xfrfilenr=2324) at difffile.c:1357
#5 0x000055ccdaa39a26 in task_process_apply_xfr (task=0x7fff8a0f8800, task=0x7fff8a0f8800, last_task=0x7fff8a0f87e0, udb=0x55ccdd276560, nsd=0x55ccdaacac00 <nsd>)
at difffile.c:2028
#6 task_process_in_reload (nsd=nsd@entry=0x55ccdaacac00 <nsd>, udb=udb@entry=0x55ccdd276560, last_task=last_task@entry=0x7fff8a0f87e0, task=task@entry=0x7fff8a0f8800)
at difffile.c:2082
#7 0x000055ccdaa413e7 in reload_process_tasks (cmdsocket=26, last_task=0x7fff8a0f87e0, nsd=0x55ccdaacac00 <nsd>) at server.c:1869
#8 server_reload (nsd=nsd@entry=0x55ccdaacac00 <nsd>, server_region=server_region@entry=0x55cce1807d40, netio=netio@entry=0x55cceb6c5360, cmdsocket=26) at server.c:1962
#9 0x000055ccdaa42099 in server_main (nsd=0x55ccdaacac00 <nsd>) at server.c:2281
#10 0x000055ccdaa0013a in main (argc=<optimized out>, argv=<optimized out>) at nsd.c:1147
(gdb) print node
$1 = (rbnode_type *) 0x74656e0369746c61
(gdb) print *node
Cannot access memory at address 0x74656e0369746c61
(gdb) up
#1 0x000055ccdaa088cd in hash_tree_clear (tree=0x55cce8b12740) at namedb.c:301
301 n->key = NULL;
(gdb) print tree
$2 = (rbtree_type *) 0x55cce8b12740
(gdb) print *tree
$3 = {region = 0x55ccdd2682a0, root = 0x55cce8b128f8, count = 38, _node = 0x0, cmp = 0x55ccdaa09570 <cmp_hash_tree>}
(gdb) up
#2 0x000055ccdaa0a8b9 in nsec3_clear_precompile (db=db@entry=0x55ccdd29c5d0, zone=zone@entry=0x55cce8af3f00) at nsec3.c:406
406 hash_tree_clear(zone->hashtree);
(gdb) print *zone
$4 = {node = 0x55cce8af3f88, apex = 0x55cce0259fb0, soa_rrset = 0x55cce8af4070, soa_nx_rrset = 0x55cce8af9dc8, ns_rrset = 0x55cce8afaf78, nsec3_param = 0x55cce8afb358,
nsec3_last = 0x55cce8b0efc8, nsec3tree = 0x55cce8b11758, hashtree = 0x55cce8b12740, wchashtree = 0x55cce8b12768, dshashtree = 0x55cce8b130a0, opts = 0x55ccdd128348,
filename = 0x55cce8b116c8 "/etc/nsd/secondaries/svanheule.net", logstr = 0x0, mtime = {tv_sec = 1542036631, tv_nsec = 159757247}, zonestatid = 0, is_secure = 1,
is_ok = 0, is_changed = 0}
(gdb) up
#3 0x000055ccdaa38b16 in apply_ixfr (softfail=0x7fff8a0f5e60, bytes=<synthetic pointer>, patname=0x7fff8a0f5ea0 "_implicit_svanheule.net", zone_res=<synthetic pointer>,
udbz=0x0, rr_count=<synthetic pointer>, delete_mode=<synthetic pointer>, is_axfr=<synthetic pointer>, seq_total=1, seq_nr=0, opt=0x55ccdca7c6d0, serialno=2018111243,
zone=0x7fff8a0f66a0 "svanheule.net.", in=0x55cce34c1ef0, db=<optimized out>) at difffile.c:1141
1141 nsec3_clear_precompile(db, zone_db);
(gdb) print db
$5 = <optimized out>
(gdb) print zone_db
$6 = (zone_type *) 0x55cce8af3f00
(gdb) print *zone_db
$7 = {node = 0x55cce8af3f88, apex = 0x55cce0259fb0, soa_rrset = 0x55cce8af4070, soa_nx_rrset = 0x55cce8af9dc8, ns_rrset = 0x55cce8afaf78, nsec3_param = 0x55cce8afb358,
nsec3_last = 0x55cce8b0efc8, nsec3tree = 0x55cce8b11758, hashtree = 0x55cce8b12740, wchashtree = 0x55cce8b12768, dshashtree = 0x55cce8b130a0, opts = 0x55ccdd128348,
filename = 0x55cce8b116c8 "/etc/nsd/secondaries/svanheule.net", logstr = 0x0, mtime = {tv_sec = 1542036631, tv_nsec = 159757247}, zonestatid = 0, is_secure = 1,
is_ok = 0, is_changed = 0}
(gdb) up
#4 apply_ixfr_for_zone (nsd=nsd@entry=0x55ccdaacac00 <nsd>, zonedb=zonedb@entry=0x55cce8af3f00, in=in@entry=0x55cce34c1ef0, opt=0x55ccdca7c6d0,
taskudb=taskudb@entry=0x55ccdd276560, last_task=last_task@entry=0x7fff8a0f87e0, xfrfilenr=2324) at difffile.c:1357
1357 ret = apply_ixfr(nsd->db, in, zone_buf, new_serial, opt,
(gdb) print nsd->db
$8 = (struct namedb *) 0x55ccdd29c5d0
(gdb) print *in
$9 = {_flags = -72539000, _IO_read_ptr = 0x55cce34c520f "",
_IO_read_end = 0x55cce34c5260 "\374\066\064\t\"\373\266bb\037=M\202[\321&\277C\267\346ъ\027\066C\265\215l\\we\221\nG\345Q\255\326\213\267)\337\026%\375\373\070\314\302\001\001",
_IO_read_base = 0x55cce34c4460 "\343\bc\374Xx>\210\217[K\370\256ݲ幓\254j\367\302E\271\271\250\330\376\221\244\"䍨\316l,\277-\307G&L\273\002\261\002$\374\023\261\177\026\071Jo8\304cK.\270zf\333o鄾\355\266\263\205\210ΏX\260\242cŇ$\355}\220\263f\300",
_IO_write_base = 0x55cce34c4460 "\343\bc\374Xx>\210\217[K\370\256ݲ幓\254j\367\302E\271\271\250\330\376\221\244\"䍨\316l,\277-\307G&L\273\002\261\002$\374\023\261\177\026\071Jo8\304cK.\270zf\333o鄾\355\266\263\205\210ΏX\260\242cŇ$\355}\220\263f\300",
_IO_write_ptr = 0x55cce34c4460 "\343\bc\374Xx>\210\217[K\370\256ݲ幓\254j\367\302E\271\271\250\330\376\221\244\"䍨\316l,\277-\307G&L\273\002\261\002$\374\023\261\177\026\071Jo8\304cK.\270zf\333o鄾\355\266\263\205\210ΏX\260\242cŇ$\355}\220\263f\300",
_IO_write_end = 0x55cce34c4460 "\343\bc\374Xx>\210\217[K\370\256ݲ幓\254j\367\302E\271\271\250\330\376\221\244\"䍨\316l,\277-\307G&L\273\002\261\002$\374\023\261\177\026\071Jo8\304cK.\270zf\333o鄾\355\266\263\205\210ΏX\260\242cŇ$\355}\220\263f\300",
_IO_buf_base = 0x55cce34c4460 "\343\bc\374Xx>\210\217[K\370\256ݲ幓\254j\367\302E\271\271\250\330\376\221\244\"䍨\316l,\277-\307G&L\273\002\261\002$\374\023\261\177\026\071Jo8\304cK.\270zf\333o鄾\355\266\263\205\210ΏX\260\242cŇ$\355}\220\263f\300", _IO_buf_end = 0x55cce34c5460 "\020\020", _IO_save_base = 0x0, _IO_backup_base = 0x0,
_IO_save_end = 0x0, _markers = 0x0, _chain = 0x55ccdd276880, _fileno = 25, _flags2 = 0, _old_offset = -8478963733504460626, _cur_column = 0, _vtable_offset = 116 't',
_shortbuf = "m", _lock = 0x55cce34c1fd0, _offset = -1, _codecvt = 0x3a041bf52372e1d8, _wide_data = 0x55cce34c1fe0, _freeres_list = 0x0, _freeres_buf = 0x8bbcfa86592fb5cd,
__pad5 = 18130380083877570558, _mode = -1, _unused2 = "\242\220\326:۔I\260O\201\324!\022\231\230\376\264\251\215Z"}