Package: freeradius
Version: 2.0.4+dfsg-8~lenny3
Severity: normal
I'm seeing periodical segfaults in rlm_passwd on lenny. The backtrace
is as follows:
(gdb) c
Continuing.
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x42045950 (LWP 21769)]
0x00007fdeaa28cadb in _IO_file_close_it () from /lib/libc.so.6
(gdb) bt
#0 0x00007fdeaa28cadb in _IO_file_close_it () from /lib/libc.so.6
#1 0x00007fdeaa27fdd0 in fclose () from /lib/libc.so.6
#2 0x00007fdea3f96197 in get_next (name=0x1ca4a44 "sjoerd", ht=0x1c8eba0) at
rlm_passwd.c:288
#3 0x00007fdea3f96353 in passwd_map (instance=0x1c8eab0, request=0x1ca4f10) at
rlm_passwd.c:543
#4 0x000000000041402a in modcall (component=1, c=<value optimized out>,
request=0x1ca4f10) at modcall.c:265
#5 0x0000000000411951 in indexed_modcall (comp=1, idx=<value optimized out>,
request=0x1ca4f10) at modules.c:446
#6 0x00000000004080c6 in rad_authenticate (request=0x1ca4f10) at auth.c:546
#7 0x000000000041f4e1 in radius_handle_request (request=0x1ca4f10,
fun=0x407fd0 <rad_authenticate>) at event.c:2754
#8 0x0000000000418924 in request_handler_thread (arg=<value optimized out>) at
threads.c:478
#9 0x00007fdeaac82fc7 in start_thread () from /lib/libpthread.so.0
#10 0x00007fdeaa2eb5ad in clone () from /lib/libc.so.6
#11 0x0000000000000000 in ?? ()
(gdb) up
#1 0x00007fdeaa27fdd0 in fclose () from /lib/libc.so.6
(gdb)
#2 0x00007fdea3f96197 in get_next (name=0x1ca4a44 "sjoerd", ht=0x1c8eba0) at
rlm_passwd.c:288
288 rlm_passwd.c: No such file or directory.
in rlm_passwd.c
(gdb) print *ht
$1 = {tablesize = 0, keyfield = 0, nfields = 2, islist = 0, ignorenis = 0,
filename = 0x1c8e2c0 "/var/lib/pglistener/apache",
table = 0x0, last_found = 0x0,
buffer = "<stuff from passwd file>\0' <repeats XXX times>, fp = 0x0,
delimiter = 58 ':'}
(gdb)
(As to the version number, I have added a yubikey module, but rlm_passwd
should be untouched.)
--
Tollef Fog Heen
UNIX is user friendly, it's just picky about who its friends are
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