Hi all,
i get a segmentation fault when starting freeradius.
read_config_files: reading clients
Segmentation fault
Any ideas?
Kind regards,
Peter
see gdb output below.
--------------
(gdb) set args -x -x
(gdb) break clients_free
Breakpoint 1 at 0x8074faa: file client.c, line 52.
(gdb) run
Starting program: /usr/local/sbin/radiusd -x -x
[New Thread 1024 (LWP 10971)]
Starting - reading configuration files ...
reread_config: reading radiusd.conf
Config: including file: /etc/raddb/proxy.conf
Config: including file: /etc/raddb/clients.conf
Config: including file: /etc/raddb/snmp.conf
Config: including file: /etc/raddb/eap.conf
Config: including file: /etc/raddb/sql.conf
main: prefix = "/usr/local"
main: localstatedir = "/usr/local/var"
main: logdir = "/usr/local/var/log/radius"
main: libdir = "/usr/local/lib"
main: radacctdir = "/usr/local/var/log/radius/radacct"
main: hostname_lookups = no
main: snmp = no
main: max_request_time = 30
main: cleanup_delay = 5
main: max_requests = 1024
main: delete_blocked_requests = 0
main: port = 0
main: allow_core_dumps = no
main: log_stripped_names = no
main: log_file = "/usr/local/var/log/radius/radius.log"
main: log_auth = no
main: log_auth_badpass = no
main: log_auth_goodpass = no
main: pidfile = "/usr/local/var/run/radiusd/radiusd.pid"
main: user = "(null)"
main: group = "(null)"
main: usercollide = no
main: lower_user = "no"
main: lower_pass = "no"
main: nospace_user = "no"
main: nospace_pass = "no"
main: checkrad = "/usr/local/sbin/checkrad"
main: proxy_requests = yes
proxy: retry_delay = 5
proxy: retry_count = 3
proxy: synchronous = no
proxy: default_fallback = yes
proxy: dead_time = 120
proxy: post_proxy_authorize = yes
proxy: wake_all_if_all_dead = no
security: max_attributes = 200
security: reject_delay = 1
security: status_server = no
main: debug_level = 0
read_config_files: reading dictionary
read_config_files: reading naslist
Using deprecated naslist file. Support for this will go away soon.
read_config_files: reading clients
[Switching to Thread 1024 (LWP 10971)]
Breakpoint 1, clients_free (cl=0x81a0950) at client.c:52
52 while(cl) {
(gdb) step
53 next = cl->next;
(gdb) step
54 free(cl);
(gdb) step
55 cl = next;
(gdb) step
56 }
(gdb) step
53 next = cl->next;
(gdb) step
Program received signal SIGSEGV, Segmentation fault.
clients_free (cl=0x81a0950) at client.c:53
53 next = cl->next;
(gdb) bt
#0 clients_free (cl=0x81a0950) at client.c:53
#1 0x08074ffe in read_clients_file (file=0xbfffe60c "/etc/raddb/clients")
at client.c:76
#2 0x08077f53 in read_mainconfig (reload=0) at mainconfig.c:1202
#3 0x08067d85 in main (argc=3, argv=0xbffffbc4) at radiusd.c:941
(gdb)
(gdb) print next
$1 = (RADCLIENT *) 0x1613dc90
(gdb) print cl
$2 = (RADCLIENT *) 0x1613dc90
(gdb) print cl->next
Cannot access memory at address 0x1613de38
(gdb)
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