Segfault in detail module
Stelian Ionescu
sionescu at cddr.org
Sat Jun 15 17:37:52 CEST 2013
Its configuration is
detailfile = ${radacctdir}/detail/%{Client-IP-Address}-%Y%m%d.active
detailperm = 0600
header = "%t"
(24) Found Post-Proxy-Type Fail
(24) # Executing group from file /etc/raddb/sites-enabled/default
(24) group Fail {
(24) - entering group Fail {...}
LITERAL: /var/log/radius/radacct/detail/%{Client-IP-Address}-%Y%m%d.active
LITERAL: /var/log/radius/radacct/detail/%{Client-IP-Address}-%Y%m%d.active --> %{Client-IP-Address}-%Y%m%d.active
EXPANSION: %{Client-IP-Address}-%Y%m%d.active
Looking for attribute name in Client-IP-Address
LITERAL: -%Y%m%d.active
PERCENT: -%Y%m%d.active --> Y
LITERAL: %m%d.active
PERCENT: %m%d.active --> m
LITERAL: %d.active
PERCENT: %d.active --> d
LITERAL: .active
xlat aprint 0
xlat aprint 3
expand attr Client-IP-Address --> '172.20.10.121'
xlat aprint 0
xlat aprint 1
xlat aprint 1
xlat aprint 1
xlat aprint 0
(24) detail:linkem.com : expand: '/var/log/radius/radacct/detail/%{Client-IP-Address}-%Y%m%d.active' -> '/var/log/radius/radacct/detail/172.20.10.121-20130615.active'
(24) detail:linkem.com : /var/log/radius/radacct/detail/%{Client-IP-Address}-%Y%m%d.active expands to /var/log/radius/radacct/detail/172.20.10.121-20130615.active
LITERAL: %t
PERCENT: %t --> t
(24) ERROR: detail:linkem.com : %t
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff5f6e0ac in vfprintf () from /lib64/libc.so.6
Missing separate debuginfos, use: debuginfo-install freeradius-3.0.0-22.el6.x86_64
(gdb) bt full
#0 0x00007ffff5f6e0ac in vfprintf () from /lib64/libc.so.6
No symbol table info available.
#1 0x00007ffff6025a80 in __vsnprintf_chk () from /lib64/libc.so.6
No symbol table info available.
#2 0x00007ffff6f8c403 in talloc_vasprintf () from /usr/lib64/libtalloc.so.2
No symbol table info available.
#3 0x00007ffff75d2540 in module_failure_msg (request=0x99bfa0, fmt=0x7ffff75dffff "%.*s^ %s") at src/main/valuepair.c:1295
ap = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = 0x7fffffffb070, reg_save_area = 0x7fffffffaf90}}
p = <value optimized out>
vp = 0x995fb0
#4 0x00007ffff75d9130 in xlat_tokenize_request (out=0x7fffffffb108, outlen=256, request=0x99bfa0, fmt=0x8b4e50 "%t", escape=0, escape_ctx=0x0) at src/main/xlat.c:1314
indent = 2
slen = -2
tokens = <value optimized out>
error = 0x51a0e7ed <Address 0x51a0e7ed out of bounds>
#5 xlat_expand (out=0x7fffffffb108, outlen=256, request=0x99bfa0, fmt=0x8b4e50 "%t", escape=0, escape_ctx=0x0) at src/main/xlat.c:1802
buff = <value optimized out>
len = <value optimized out>
node = 0x0
#6 0x00007ffff75d9303 in radius_xlat (out=0x7fffffffd140 "\200\067+\366\377\177", outlen=<value optimized out>, request=<value optimized out>, fmt=<value optimized out>, escape=<value optimized out>, ctx=<value optimized out>)
at src/main/xlat.c:1835
No locals.
#7 0x00007fffeffe56b3 in do_detail (instance=0x8b4cb0, request=0x99bfa0, packet=0x9ad500, compat=1) at src/modules/rlm_detail/rlm_detail.c:342
outfd = 21
timestamp = "\200\067+\366\377\177\000\000Y\331;\367\377\177\000\000\000\000\000\000\000\000\000\000\315y\371\365\377\177\000\000\320\326\377\377\377\177\000\000\200\067+\366\377\177\000\000`\330\377\377\377\177\000\000U\000\000\000\000\000\000\000p\330\377\377\377\177\000\000Y\331;\367\377\177\000\000\250\377\377\377\377\377\377\377N\244\366\365\377\177\000\000\030\000\000\000\060\000\000\000\000\325\377\377\377\177\000\000@\324\377\377\377\177\000\000\300\331\377\377\377\177\000\000\005\313\a\366\377\177\000\000\347\243\366\365\377\177\000\000\005\313\a\366\377\177\000\000\000\000\000\000\000\000\000\000P\327\377\377\377\177\000\000\347\243\366\365\377\177\000\000(\331;\367\377\177\000\000\000\000\000\000\000\000\000\000\001", '\000' <repeats 15 times>"\274, \327\377\377\377\177\000\000`\331\377\377\377\177\000\000P\332\377\377\377\177\000\000\366X\371\365\377\177\000\000\000\327\377\377\377\177\000\000\001\000\000\000\000\000\000"
buffer = "/var/log/radius/radacct/detail/172.20.10.121-20130615.active\000\177\000\000\277\322\377\377\377\177\000\000\300\262\377\377\377\177\000\000\277\322\377\377\377\177\000\000\240\277\231\000\000\000\000\000\300\262\377\377\377\177\000\000\020\000\000\000\000\000\000\000\001", '\000' <repeats 15 times>, "\001\000\000\000\000\000\000\000\270\227]\367\377\177\000\000(\000\000\000\060\000\000\000\260\262\377\377\377\177\000\000\360\261\377\377\377\177\000\000\347\243\366\365\377\177\000\000JGD", '\000' <repeats 13 times>, "\030\000\000\000\000\000\000\000\034\277]\367\377\177\000\000\300\262\377\377\377\177\000\000\360\247\201\000\000\000\000\000\360 at D\000\000\000\000\000@$+\366\377\177", '\000' <repeats 18 times>"\354, \267\377\377\377\177\000\000\b\270\377\377\377\177\000\000\024\000\000\000\000\000\000\000(\270"...
p = <value optimized out>
st = {st_dev = 140737488345440, st_ino = 10060898, st_nlink = 140737488345680, st_mode = 4126779614, st_uid = 32767, st_gid = 4294957408, __pad0 = 32767, st_rdev = 140737488345424, st_size = 85, st_blksize = 140737488345808,
st_blocks = 140737343504710, st_atim = {tv_sec = 140737319969767, tv_nsec = 140737343504710}, st_mtim = {tv_sec = 0, tv_nsec = 4429803}, st_ctim = {tv_sec = 140737488345584, tv_nsec = 140733193388032}, __unused = {
140733193388032, 140737321093882, 140737488345616}}
locked = 0
lock_count = 0
tv = {tv_sec = 1, tv_usec = 0}
vp = <value optimized out>
fsize = 0
fp = <value optimized out>
gid = <value optimized out>
grp = <value optimized out>
endptr = 0x9af <Address 0x9af out of bounds>
inst = 0x8b4cb0
#8 0x00007fffeffe5f1d in mod_post_proxy (instance=<value optimized out>, request=0x99bfa0) at src/modules/rlm_detail/rlm_detail.c:566
rcode = <value optimized out>
--
Stelian Ionescu a.k.a. fe[nl]ix
Quidquid latine dictum sit, altum videtur.
http://common-lisp.net/project/iolib
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