FR 2.1.1 --enable-developer core dump
Hello Alan, FR 2.1.1 and Solaris 10 x86 1. ./configure --enable-developer --without-rlm_perl 2. radtest test test localhost 0 testing123 Core dump created when running server with default configuration. Chris Howley FreeRADIUS Version 2.1.1, for host i386-pc-solaris2.10, built on Sep 25 2008 at 12:42:55 Copyright (C) 1999-2008 The FreeRADIUS server project and contributors. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. You may redistribute copies of FreeRADIUS under the terms of the GNU General Public License v2. Starting - reading configuration files ... including configuration file /usr/local/etc/raddb/radiusd.conf including configuration file /usr/local/etc/raddb/proxy.conf including configuration file /usr/local/etc/raddb/clients.conf including files in directory /usr/local/etc/raddb/modules/ including configuration file /usr/local/etc/raddb/modules/acct_unique including configuration file /usr/local/etc/raddb/modules/always including configuration file /usr/local/etc/raddb/modules/attr_filter including configuration file /usr/local/etc/raddb/modules/attr_rewrite including configuration file /usr/local/etc/raddb/modules/chap including configuration file /usr/local/etc/raddb/modules/checkval including configuration file /usr/local/etc/raddb/modules/counter including configuration file /usr/local/etc/raddb/modules/detail including configuration file /usr/local/etc/raddb/modules/detail.example.com including configuration file /usr/local/etc/raddb/modules/detail.log including configuration file /usr/local/etc/raddb/modules/digest including configuration file /usr/local/etc/raddb/modules/echo including configuration file /usr/local/etc/raddb/modules/etc_group including configuration file /usr/local/etc/raddb/modules/exec including configuration file /usr/local/etc/raddb/modules/expiration including configuration file /usr/local/etc/raddb/modules/expr including configuration file /usr/local/etc/raddb/modules/files including configuration file /usr/local/etc/raddb/modules/inner-eap including configuration file /usr/local/etc/raddb/modules/ippool including configuration file /usr/local/etc/raddb/modules/krb5 including configuration file /usr/local/etc/raddb/modules/ldap including configuration file /usr/local/etc/raddb/modules/linelog including configuration file /usr/local/etc/raddb/modules/logintime including configuration file /usr/local/etc/raddb/modules/mac2ip including configuration file /usr/local/etc/raddb/modules/mac2vlan including configuration file /usr/local/etc/raddb/modules/pam including configuration file /usr/local/etc/raddb/modules/mschap including configuration file /usr/local/etc/raddb/modules/pap including configuration file /usr/local/etc/raddb/modules/passwd including configuration file /usr/local/etc/raddb/modules/policy including configuration file /usr/local/etc/raddb/modules/preprocess including configuration file /usr/local/etc/raddb/modules/radutmp including configuration file /usr/local/etc/raddb/modules/realm including configuration file /usr/local/etc/raddb/modules/smbpasswd including configuration file /usr/local/etc/raddb/modules/sql_log including configuration file /usr/local/etc/raddb/modules/sradutmp including configuration file /usr/local/etc/raddb/modules/unix including configuration file /usr/local/etc/raddb/modules/wimax including configuration file /usr/local/etc/raddb/eap.conf including configuration file /usr/local/etc/raddb/sql.conf including configuration file /usr/local/etc/raddb/sql/mysql/dialup.conf including configuration file /usr/local/etc/raddb/sql/mysql/counter.conf including configuration file /usr/local/etc/raddb/policy.conf including files in directory /usr/local/etc/raddb/sites-enabled/ including configuration file /usr/local/etc/raddb/sites-enabled/default including configuration file /usr/local/etc/raddb/sites-enabled/inner-tunnel including dictionary file /usr/local/etc/raddb/dictionary main { prefix = "/usr/local" localstatedir = "/usr/local/var" logdir = "/usr/local/var/log/radius" libdir = "/usr/local/lib" radacctdir = "/usr/local/var/log/radius/radacct" hostname_lookups = no max_request_time = 30 cleanup_delay = 5 max_requests = 1024 allow_core_dumps = no pidfile = "/usr/local/var/run/radiusd/radiusd.pid" checkrad = "/usr/local/sbin/checkrad" debug_level = 0 proxy_requests = yes log { stripped_names = no auth = no auth_badpass = no auth_goodpass = no } security { max_attributes = 200 reject_delay = 1 status_server = yes } } client localhost { ipaddr = 127.0.0.1 require_message_authenticator = no secret = "testing123" nastype = "other" } radiusd: #### Loading Realms and Home Servers #### proxy server { retry_delay = 5 retry_count = 3 default_fallback = no dead_time = 120 wake_all_if_all_dead = no } home_server localhost { ipaddr = 127.0.0.1 port = 1812 type = "auth" secret = "testing123" response_window = 20 max_outstanding = 65536 zombie_period = 40 status_check = "status-server" ping_interval = 30 check_interval = 30 num_answers_to_alive = 3 num_pings_to_alive = 3 revive_interval = 120 status_check_timeout = 4 } home_server_pool my_auth_failover { type = fail-over home_server = localhost } realm example.com { auth_pool = my_auth_failover } realm LOCAL { } radiusd: #### Instantiating modules #### instantiate { Module: Linked to module rlm_exec Module: Instantiating exec exec { wait = no input_pairs = "request" shell_escape = yes } Module: Linked to module rlm_expr Module: Instantiating expr Module: Linked to module rlm_expiration Module: Instantiating expiration expiration { reply-message = "Password Has Expired " } Module: Linked to module rlm_logintime Module: Instantiating logintime logintime { reply-message = "You are calling outside your allowed timespan " minimum-timeout = 60 } } radiusd: #### Loading Virtual Servers #### server inner-tunnel { modules { Module: Checking authenticate {...} for more modules to load Module: Linked to module rlm_pap Module: Instantiating pap pap { encryption_scheme = "auto" auto_header = no } Module: Linked to module rlm_chap Module: Instantiating chap Module: Linked to module rlm_mschap Module: Instantiating mschap mschap { use_mppe = yes require_encryption = no require_strong = no with_ntdomain_hack = no } Module: Linked to module rlm_unix Module: Instantiating unix unix { radwtmp = "/usr/local/var/log/radius/radwtmp" } Module: Linked to module rlm_eap Module: Instantiating eap eap { default_eap_type = "md5" timer_expire = 60 ignore_unknown_eap_types = no cisco_accounting_username_bug = no max_sessions = 2048 } Module: Linked to sub-module rlm_eap_md5 Module: Instantiating eap-md5 Module: Linked to sub-module rlm_eap_leap Module: Instantiating eap-leap Module: Linked to sub-module rlm_eap_gtc Module: Instantiating eap-gtc gtc { challenge = "Password: " auth_type = "PAP" } Module: Linked to sub-module rlm_eap_tls Module: Instantiating eap-tls tls { rsa_key_exchange = no dh_key_exchange = yes rsa_key_length = 512 dh_key_length = 512 verify_depth = 0 pem_file_type = yes private_key_file = "/usr/local/etc/raddb/certs/server.pem" certificate_file = "/usr/local/etc/raddb/certs/server.pem" CA_file = "/usr/local/etc/raddb/certs/ca.pem" private_key_password = "whatever" dh_file = "/usr/local/etc/raddb/certs/dh" random_file = "/dev/urandom" fragment_size = 1024 include_length = yes check_crl = no cipher_list = "DEFAULT" make_cert_command = "/usr/local/etc/raddb/certs/bootstrap" cache { enable = no lifetime = 24 max_entries = 255 } } Module: Linked to sub-module rlm_eap_ttls Module: Instantiating eap-ttls ttls { default_eap_type = "md5" copy_request_to_tunnel = no use_tunneled_reply = no virtual_server = "inner-tunnel" } Module: Linked to sub-module rlm_eap_peap Module: Instantiating eap-peap peap { default_eap_type = "mschapv2" copy_request_to_tunnel = no use_tunneled_reply = no proxy_tunneled_request_as_eap = yes virtual_server = "inner-tunnel" } Module: Linked to sub-module rlm_eap_mschapv2 Module: Instantiating eap-mschapv2 mschapv2 { with_ntdomain_hack = no } Module: Checking authorize {...} for more modules to load Module: Linked to module rlm_realm Module: Instantiating suffix realm suffix { format = "suffix" delimiter = "@" ignore_default = no ignore_null = no } Module: Linked to module rlm_files Module: Instantiating files files { usersfile = "/usr/local/etc/raddb/users" acctusersfile = "/usr/local/etc/raddb/acct_users" preproxy_usersfile = "/usr/local/etc/raddb/preproxy_users" compat = "no" } Module: Checking session {...} for more modules to load Module: Linked to module rlm_radutmp Module: Instantiating radutmp radutmp { filename = "/usr/local/var/log/radius/radutmp" username = "%{User-Name}" case_sensitive = yes check_with_nas = yes perm = 384 callerid = yes } Module: Checking post-proxy {...} for more modules to load Module: Checking post-auth {...} for more modules to load Module: Linked to module rlm_attr_filter Module: Instantiating attr_filter.access_reject attr_filter attr_filter.access_reject { attrsfile = "/usr/local/etc/raddb/attrs.access_reject" key = "%{User-Name}" } } } modules { Module: Checking authenticate {...} for more modules to load Module: Checking authorize {...} for more modules to load Module: Linked to module rlm_preprocess Module: Instantiating preprocess preprocess { huntgroups = "/usr/local/etc/raddb/huntgroups" hints = "/usr/local/etc/raddb/hints" with_ascend_hack = no ascend_channels_per_line = 23 with_ntdomain_hack = no with_specialix_jetstream_hack = no with_cisco_vsa_hack = no with_alvarion_vsa_hack = no } Module: Checking preacct {...} for more modules to load Module: Linked to module rlm_acct_unique Module: Instantiating acct_unique acct_unique { key = "User-Name, Acct-Session-Id, NAS-IP-Address, Client-IP-Address, NAS-Port" } Module: Checking accounting {...} for more modules to load Module: Linked to module rlm_detail Module: Instantiating detail detail { detailfile = "/usr/local/var/log/radius/radacct/%{Client-IP-Address}/detail-%Y%m%d" header = "%t" detailperm = 384 dirperm = 493 locking = no log_packet_header = no } Module: Instantiating attr_filter.accounting_response attr_filter attr_filter.accounting_response { attrsfile = "/usr/local/etc/raddb/attrs.accounting_response" key = "%{User-Name}" } Module: Checking session {...} for more modules to load Module: Checking post-proxy {...} for more modules to load Module: Checking post-auth {...} for more modules to load } radiusd: #### Opening IP addresses and Ports #### listen { type = "auth" ipaddr = * port = 0 } listen { type = "acct" ipaddr = * port = 0 } Listening on authentication address * port 1812 Listening on accounting address * port 1813 Listening on proxy address * port 1814 Ready to process requests. rad_recv: Access-Request packet from host 127.0.0.1 port 32843, id=73, length=56 User-Name = "test" User-Password = "test" NAS-IP-Address = 129.11.59.97 NAS-Port = 0 +- entering group authorize {...} Segmentation Fault (core dumped) <<<<<<<< Output from gdb >>>>>>>>> * 1 process 77776 0xd0b60d3d in rad_mangle (data=0x818f720, request=0xd11e0b00) at rlm_preprocess.c:219 Thread 1 (process 77776 ): #0 0xd0b60d3d in rad_mangle (data=0x818f720, request=0xd11e0b00) at rlm_preprocess.c:219 namepair = (VALUE_PAIR *) 0x8196238 request_pairs = (VALUE_PAIR *) 0xd13e5f4e tmp = (VALUE_PAIR *) 0x0 #1 0xd0b61303 in preprocess_authorize (instance=0x818f720, request=0x8196238) at rlm_preprocess.c:524 r = 135853856 #2 0x08063c44 in modcall (component=1, c=0x0, request=0x8196238) at modcall.c:285 myresult = 6 stack = {pointer = 1, priority = {0, 0, 1769107551, 134506096, -784525670, -784850519, -784850519, 134506168, -784399592, -784349160, -784399592, -784852616, -784857896, -784854152, 134506328, 134506312, 12, 0, 2147483647, 1, 0, 0, -784349160, 0, -784533850, -784339816, 134506168, 0, 0, 12, -784350580, 0}, result = {6, 6, 134506400, 134506396, 1, 1, 0, 1, 0, 0, 134506348, 0, 97, 134506336, -784843282, 0, 0, 134506356, -784842758, 0, 0, 286553246, 0, 0, 0, 1, 1, 0, 0, -784767474, 134506481, -784819192}, children = {0x8190b28, 0x8190ae0, 0x8046770, 0x8046770, 0x8046ceb, 0x8046758, 0xd1387665, 0x80467f0, 0x8046788, 0xd1020744, 0xd1396610, 0x1, 0x1, 0xd0ff460b, 0x8046ceb, 0x80467f0, 0x1, 0x80467f0, 0x81966e8, 0xd13a89a0, 0x8046ceb, 0x8046c08, 0xd1389f94, 0x8046ceb, 0x80467f0, 0x3f5, 0x1, 0x80467f0, 0x808f268, 0x80467f0, 0x805ab9b, 0x0}, start = {0xd13ce332, 0x8190ae0, 0x8062163, 0xd13fd010, 0xd0d10308, 0x80470b8, 0xd13a89a0, 0x818f008, 0xd13a9110, 0x8046808, 0xd138ec57, 0x8046840, 0x818e698, 0xd13fc16c, 0xd138ec2e, 0x2e390030, 0x352e3131, 0x37392e39, 0xd13a89a0, 0x8196238, 0x1, 0x8046828, 0xd138ece6, 0x81464c0, 0x8046840, 0xd13f00c0, 0x80468bc, 0xa, 0x808f268, 0x8046858, 0x806289e, 0x81464c0}} parent = (modcallable *) 0x8190b28 child = (modcallable *) 0x8190ae0 if_taken = 0 was_if = 0 #3 0x0806298f in indexed_modcall (comp=1, idx=0, request=0x8196238) at modules.c:541 rcode = 0 this = (indexed_modcallable *) 0x0 list = (modcallable *) 0x8190b28 #4 0x080636ec in module_authorize (autz_type=0, request=0x8196238) at modules.c:1196 No locals. #5 0x080564c8 in rad_authenticate (request=0x8196238) at auth.c:550 namepair = (VALUE_PAIR *) 0xd13d3a13 check_item = (VALUE_PAIR *) 0x80468f4 auth_item = (VALUE_PAIR *) 0x8196488 module_msg = (VALUE_PAIR *) 0x0 tmp = (VALUE_PAIR *) 0x0 result = 0 autz_retry = 0 '\0' autz_type = 0 #6 0x0806dfb3 in radius_handle_request (request=0x8196238, fun=0x80563c4 <rad_authenticate>) at event.c:3027 No locals. #7 0x080681f8 in thread_pool_addrequest (request=0x8196238, fun=0x80563c4 <rad_authenticate>) at threads.c:843 now = 1223025080 #8 0x0806f39e in event_socket_handler (xel=0x8191d70, fd=6, ctx=0x8196238) at event.c:2668 fun = (RAD_REQUEST_FUNP) 0x80563c4 <rad_authenticate> request = (REQUEST *) 0x8196238 #9 0xd13943de in fr_event_loop (el=0x8191d70) at event.c:400 i = 1 rcode = 135863676 when = {tv_sec = 0, tv_usec = 0} wake = (struct timeval *) 0x8191d7c read_fds = {fds_bits = {64, 0 <repeats 31 times>}} #10 0x0806fb25 in radius_event_process () at event.c:3014 No locals. #11 0x0806621b in main (argc=2, argv=0x8047458) at radiusd.c:397 rcode = 0 argval = 0 spawn_flag = 0 dont_fork = 1 flag = 0 act = {sa_flags = 0, _funcptr = {_handler = 0x80664bc <sig_fatal>, _sigaction = 0x80664bc <sig_fatal>}, sa_mask = {__sigbits = {0, 0, 0, 0}}, sa_resv = {0, 0}}
Chris Howley wrote:
Core dump created when running server with default configuration. ... * 1 process 77776 0xd0b60d3d in rad_mangle (data=0x818f720, request=0xd11e0b00) at rlm_preprocess.c:219
That happens only if request is NULL, or if request->packet is NULL. That is *never* supposed to happen. If it does, the *rest* of the server code should have problems before rlm_preprocess does. That code hasn't changed in a while, so I'm not sure what the problem could be. Alan DeKok.
participants (2)
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Alan DeKok -
Chris Howley