CoA request with Cisco-AVPair failed

Anonymous — Thu, 21 Feb 2013 12:50:24 -0000

Cisco-AVPair attribute (9; 1) is interpreted as User-Name (0; 1) while processing Coa-Request (vendor ID is ignored during session search)

radius.c, 379:

list_for_each_entry(attr, &pack->attrs, entry) {
switch(attr->attr->id) {
case Acct_Session_Id:
sessionid = attr->val.string;
break;
case User_Name:
username = attr->val.string;
break;

CoA request with Cisco-AVPair failed

Anonymous — Thu, 21 Feb 2013 12:50:24 -0000

Ticket 23 has been modified: CoA request with Cisco-AVPair failed
Edited By: xeb (xebd)
Status updated: u'open' => u'closed-fixed'
milestone updated: '' => u'v1.0(example)'

segfault libshaper.so

Anonymous — Sat, 12 Jan 2013 11:37:46 -0000

Hi, I'm using version 1.7.3 only as pppoe server, everything works ok, but the command "restore shaper" accel-pppd exits with an error.

In dmesg I see

[237757.612102] accel-pppd [30069]: segfault at 0 ip 00007f4d1eb64096 sp 00007f4d1e95d990 error 6 in libshaper.so [7f4d1eb61000 9000]

Program terminated with signal 11, Segmentation fault.
# 0 0x00007f4d1eb64096 in shaper_restore_exec (cmd = 0x1c16272 "", f = 0x7f4d1e95d9f0, f_cnt = 0, cli = 0x7f4d1e95d9f0) at / root/accel-ppp-1.7.3/accel-pppd/shaper/shaper.c: 564
CLI_CMD_SYNTAX 564 return;
(gdb) list
559 int * ptr = 0;
560
561 * ptr = 1;
562
563 if (f_cnt! = 3)
CLI_CMD_SYNTAX 564 return;
565
566 if (strcmp (f [2], "all"))
567 all = 0;
568 else

and comment out the line 559 and 561 then
command "shaper change all 1000/1000 temp" works well and the "shaper restore all" also works well

I would like to know why this is happening? and is this a bug?

DEBIAN 6.0
2.6.32-5-amd64
accel-pppd 1.7.3

On 64bit systems build system install files on /usr/lib on 6

Anonymous — Mon, 24 Dec 2012 11:58:19 -0000

On 64bit systems build system install files on /usr/lib on 64-bit system.
Please rewrite to from hardkoded path to CMAKE_SHARED_LIBRARY_PREFIX , CMAKE_ROOT, etc

Segfault (on telnet?)

Dragutin Cirkovic — Sun, 25 Nov 2012 12:38:37 -0000

GNU gdb (Ubuntu/Linaro 7.4-2012.04-0ubuntu2) 7.4-2012.04
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "i686-linux-gnu".
For bug reporting instructions, please see:
<http://bugs.launchpad.net/gdb-linaro/>...
Reading symbols from /usr/local/sbin/accel-pppd...done.
[New LWP 21591]
[New LWP 6035]
[New LWP 6025]
[New LWP 6036]
[New LWP 21640]
[New LWP 21595]
[New LWP 21521]
[New LWP 21601]

warning: Can't read pathname for load map: Input/output error.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/sbin/accel-pppd -d -p /var/run/accel-pppd.pid -c /etc/accel-ppp.conf'.
Program terminated with signal 11, Segmentation fault.
#0 0x0805f2ce in cln_write (h=0xb08d2a40) at /usr/src/accel-ppp-git/accel-ppp/accel-pppd/cli/telnet.c:506
506 for (; cln->xmit_pos < cln->xmit_buf->size; cln->xmit_pos += k) {
(gdb) info threads
Id Target Id Frame
8 Thread 0xa85f1b40 (LWP 21601) 0xb77ae424 in __kernel_vsyscall ()
7 Thread 0xad5fbb40 (LWP 21521) 0xb77ae424 in __kernel_vsyscall ()
6 Thread 0xb33ffb40 (LWP 21595) 0xb77ae424 in __kernel_vsyscall ()
5 Thread 0xb732db40 (LWP 21640) clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:111
4 Thread 0xb4b28b40 (LWP 6036) 0xb77ae424 in __kernel_vsyscall ()
3 Thread 0xb7588700 (LWP 6025) 0xb77ae424 in __kernel_vsyscall ()
2 Thread 0xb5329b40 (LWP 6035) 0xb77ae424 in __kernel_vsyscall ()
* 1 Thread 0xac5f9b40 (LWP 21591) 0x0805f2ce in cln_write (h=0xb08d2a40) at /usr/src/accel-ppp-git/accel-ppp/accel-pppd/cli/telnet.c:506
(gdb) thread apply all bt full

Thread 8 (Thread 0xa85f1b40 (LWP 21601)):
#0 0xb77ae424 in __kernel_vsyscall ()
No symbol table info available.
#1 0xb7782f08 in sendmsg () at ../sysdeps/unix/sysv/linux/i386/socket.S:97
No locals.
#2 0x08061ff4 in rtnl_talk (rtnl=0xaf762990, n=0xa85f00bc, peer=0, groups=0, answer=0xa85f00bc, junk=0, jarg=0x0, ignore_einval=0) at /usr/src/accel-ppp-git/accel-ppp/accel-pppd/libnetlink/libnetlink.c:316
status = 968
seq = 1353843997
h = 0xa85ebffc
nladdr = {nl_family = 16, nl_pad = 0, nl_pid = 0, nl_groups = 0}
iov = {iov_base = 0xa85f00bc, iov_len = 32}
msg = {msg_name = 0xa85ebfcc, msg_namelen = 12, msg_iov = 0xa85ebfd8, msg_iovlen = 1, msg_control = 0x0, msg_controllen = 0, msg_flags = 0}
buf = "\310\003\000\000\020\000\000\000\034\005\262P_\027\277\377\000\000\000\002\251\363=\000\321\020\001\000\000\000\000\000\f\000\003\000ppp1540\000\b\000\r\000\003\000\000\000\005\000\020\000\000\000\000\000\005\000\021\000\000\000\000\000\b\000\004\000\252\005\000\000\b\000\033\000\000\000\000\000\b\000\006\000tbf\000 \000\016", '\000' <repeats 29 times>, "`\000\a\000\207\"\000\000\377+\000\000\063\331\030\000\267\251\261", '\000' <repeats 77 times>"\274, \000\027\000\207\"\000\000\000\000\000\000\377+\000\000\000\000\000\000\063\331\030\000\000\000\000\000\267\251\261", '\000' <repeats 157 times>, "0\002\032\000l\000\002\000h\000\001\000\001", '\000' <repeats 11 times>, "\001\000\000\000\001\000\000\000\001\000\000\000\001\000\000\000\001\000\000\000\001", '\000' <repeats 67 times>"\300"...
#3 0x08063334 in iplink_get_stats (ifindex=4047064, stats=0xa85f1190) at /usr/src/accel-ppp-git/accel-ppp/accel-pppd/libnetlink/iputils.c:142
req = {n = {nlmsg_len = 32, nlmsg_type = 18, nlmsg_flags = 5, nlmsg_seq = 1353843997, nlmsg_pid = 0}, i = {ifi_family = 17 '\021', __ifi_pad = 0 '\000', ifi_type = 0, ifi_index = 4047064,
ifi_flags = 0, ifi_change = 0},
buf = '\000' <repeats 3416 times>, "@\333_\256\364\317x\267\243\257w\267\200\274w\267@\324_\256\000\017=\000@\333_\256\250\333_\256`\016_\250\250\333_\256\354\332_\256\006\000\000\000@\333_\256\377\377\017\000Q", '\000' <repeats 15 times>"\364, \317x\267@\333_\256@\324_\256\000\000\000\000j\303w\267@\324_\256\000\000\000\000\220\000\000\000\r\000\000\000\001\000\000\000x", '\000' <repeats 11 times>, "@\324_\256\000\017_\250\000\020\000\000\240\333_\256\003\000\000\000\000\020\200\000@\333_\256\000\320ß\340)\215\260\001\000\000\000\231\277w\267\364\317x\267\000\017_\250T\251\363\257\210\017_\250\300R\006\b\000\251\363\257\000\017_\250uOz\267\360\250\363\257", '\000' <repeats 13 times>, "\020\000\000\000\000\000\000\364\037\071\267\270\017_\250\243^8\267\277\343\070\267\001\000\000\000d\000\000\000\301b`\267\000\251\363\257H\017_\250uOz\267\277\334w\267.\271\001\000\264\067\061\060\061cdc\301b`\267f764\001\000\000\000\201\000\000\000\301b`\267\220\063\300\266\000\000\000\000"...}
ifi = 0xa85f00cc
len = 936
tb = {0x0, 0x0, 0x0, 0xa85f00dc, 0xa85f0100, 0x0, 0xa85f0110, 0xa85f0138, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa85f00e8, 0xa85f0118, 0x0, 0xa85f00f0, 0xa85f00f8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa85f0198, 0x0,
0x0, 0xa85f0254, 0xa85f0108, 0x0}
#4 0x0804ccd6 in ppp_read_stats (ppp=0xb13fde48, stats=0xa85f1190) at /usr/src/accel-ppp-git/accel-ppp/accel-pppd/ppp/ppp.c:756
lstats = {rx_packets = 2954091160, tx_packets = 3075881967, rx_bytes = 2962130488, tx_bytes = 3073958847, rx_errors = 172, tx_errors = 20, rx_dropped = 2954091160, tx_dropped = 132, multicast = 0,
collisions = 2824802708, rx_length_errors = 3074328270, rx_over_errors = 2824802708, rx_crc_errors = 134632116, rx_frame_errors = 157940168, rx_fifo_errors = 3078085823,
rx_missed_errors = 2976827884, tx_aborted_errors = 2824802712, tx_carrier_errors = 3064276394, tx_fifo_errors = 4001536, tx_heartbeat_errors = 2824802712, tx_window_errors = 3078105444,
rx_compressed = 10, tx_compressed = 2824802808}
#5 0xb7388d2b in req_set_stat (req=0xafff0b98, ppp=0xb13fde48) at /usr/src/accel-ppp-git/accel-ppp/accel-pppd/radius/acct.c:45
stats = {rx_packets = 2824802808, tx_packets = 134680564, rx_bytes = 0, tx_bytes = 3075895284, rx_errors = 3075895284, tx_errors = 28, rx_dropped = 28, tx_dropped = 3075877285,
multicast = 3075895908, collisions = 0, rx_length_errors = 0, rx_over_errors = 3078085823, rx_crc_errors = 3075895284, rx_frame_errors = 3075895284, rx_fifo_errors = 2824802872,
rx_missed_errors = 3075859910, tx_aborted_errors = 1785, tx_carrier_errors = 2824802814, tx_fifo_errors = 30, tx_heartbeat_errors = 3078089785, tx_window_errors = 3018540368,
rx_compressed = 2824802808, tx_compressed = 3078256386}
stop_time = 1353843978
#6 0xb73893f0 in rad_acct_interim_update (t=0xb700a6c8) at /usr/src/accel-ppp-git/accel-ppp/accel-pppd/radius/acct.c:192
rpd = 0xb700a68c
#7 0xb77a5477 in ctx_thread (ctx=0xb084f594) at /usr/src/accel-ppp-git/accel-ppp/accel-pppd/triton/triton.c:203
h = 0xa85f1278
t = 0xaff6d41c
call = 0xb77aaff4
tt = 1
#8 0xb77a5301 in triton_thread (thread=0xb6dd8170) at /usr/src/accel-ppp-git/accel-ppp/accel-pppd/triton/triton.c:158
set = {__val = {516, 0 <repeats 31 times>}}
sig = 10
#9 0xb777bd4c in start_thread (arg=0xa85f1b40) at pthread_create.c:308
__res = <optimized out>
pd = 0xa85f1b40
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1216819212, 0, 4001536, -1470163928, 1208522286, 424947216}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0,
cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
pagesize_m1 = <optimized out>
sp = <optimized out>
freesize = <optimized out>
---Type <return> to continue, or q <return> to quit---
__PRETTY_FUNCTION__ = "start_thread"
#10 0xb767df4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.

Thread 7 (Thread 0xad5fbb40 (LWP 21521)):
#0 0xb77ae424 in __kernel_vsyscall ()
No symbol table info available.
#1 0xb7782f08 in sendmsg () at ../sysdeps/unix/sysv/linux/i386/socket.S:97
No locals.
#2 0x08061ff4 in rtnl_talk (rtnl=0xb01c6350, n=0xad5fa0cc, peer=0, groups=0, answer=0xad5fa0cc, junk=0, jarg=0x0, ignore_einval=0) at /usr/src/accel-ppp-git/accel-ppp/accel-pppd/libnetlink/libnetlink.c:316
status = 968
seq = 1353844139
h = 0xad5f600c
nladdr = {nl_family = 16, nl_pad = 0, nl_pid = 0, nl_groups = 0}
iov = {iov_base = 0xad5fa0cc, iov_len = 32}
msg = {msg_name = 0xad5f5fdc, msg_namelen = 12, msg_iov = 0xad5f5fe8, msg_iovlen = 1, msg_control = 0x0, msg_controllen = 0, msg_flags = 0}
buf = "\310\003\000\000\020\000\000\000\252\005\262Pr\027\277\377\000\000\000\002\373\244=\000\321\020\001\000\000\000\000\000\v\000\003\000ppp225\000\000\b\000\r\000\003\000\000\000\005\000\020\000\000\000\000\000\005\000\021\000\000\000\000\000\b\000\004\000\252\005\000\000\b\000\033\000\000\000\000\000\b\000\006\000tbf\000 \000\016", '\000' <repeats 29 times>, "`\000\a\000\302(\000\000\004F\000\000\bi\"\000\351gu", '\000' <repeats 77 times>"\274, \000\027\000\302(\000\000\000\000\000\000\004F\000\000\000\000\000\000\bi\"\000\000\000\000\000\351gu", '\000' <repeats 157 times>, "0\002\032\000l\000\002\000h\000\001\000\001", '\000' <repeats 11 times>, "\001\000\000\000\001\000\000\000\001\000\000\000\001\000\000\000"...
#3 0x08063334 in iplink_get_stats (ifindex=4048770, stats=0xad5fb1b4) at /usr/src/accel-ppp-git/accel-ppp/accel-pppd/libnetlink/iputils.c:142
req = {n = {nlmsg_len = 32, nlmsg_type = 18, nlmsg_flags = 5, nlmsg_seq = 1353844139, nlmsg_pid = 0}, i = {ifi_family = 17 '\021', __ifi_pad = 0 '\000', ifi_type = 0, ifi_index = 4048770,
ifi_flags = 0, ifi_change = 0},
buf = '\000' <repeats 3400 times>, "@\353ß®\364\317x\267\243\257w\267\200\274w\267@\344ß®\000\017=\000@\353ß®\250\353ß®`\256_\255\250\353ß®\354\352ß®\006\000\000\000@\353ß®\377\377\017\000Q\000\000\000\000\000\000\000\020\000\000\000\000\000\000\000\364\317x\267@\353ß®@\344ß®\000\000\000\000j\303w\267@\344ß®\000\000\000\000\220\000\000\000\r\000\000\000\001\000\000\000x", '\000' <repeats 11 times>, "@\344ß®\000\257_\255\000\020\000\000\240\353ß®\003\000\000\000\000\020\200\000@\353ß®\000\340_\256\360\230\210\260\001\000\000\000\231\277w\267\364\317x\267\000\257_\255$4\245\262\210\257_\255D%`\267\320\063\245\262\000\257_\255uOz\267\277\334w\267\000\000\000\000\364Os\267p\257_\255N;`\267p\257_\255\000\027@\263\377\377\377\377\000\000\000\000p\257_\255H\260_\255\002\000\000\000\277\334w\267\364\257z\267\000\000\000\000\321\032]\267\364Os\267p\257_\255\000\067\061\060\061cdc9\354w\267f758\004\000\000\000\\\260_\255\000\000\000\000\364\217y\267\000\000\000\000\000\000\000\000\362"...}
ifi = 0xad5fa0dc
len = 936
tb = {0x0, 0x0, 0x0, 0xad5fa0ec, 0xad5fa110, 0x0, 0xad5fa120, 0xad5fa148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xad5fa0f8, 0xad5fa128, 0x0, 0xad5fa100, 0xad5fa108, 0x0, 0x0, 0x0, 0x0, 0x0, 0xad5fa1a8, 0x0,
0x0, 0xad5fa264, 0xad5fa118, 0x0}
#4 0x0804ccd6 in ppp_read_stats (ppp=0xb0104a40, stats=0xad5fb1b4) at /usr/src/accel-ppp-git/accel-ppp/accel-pppd/ppp/ppp.c:756
lstats = {rx_packets = 40, tx_packets = 0, rx_bytes = 0, tx_bytes = 0, rx_errors = 0, tx_errors = 3, rx_dropped = 56, tx_dropped = 91, multicast = 110, collisions = 119, rx_length_errors = 124,
rx_over_errors = 11, rx_crc_errors = 1, rx_frame_errors = 129, rx_fifo_errors = 3076544505, rx_missed_errors = 2988441616, tx_aborted_errors = 2942933446, tx_carrier_errors = 17,
tx_fifo_errors = 3076558828, tx_heartbeat_errors = 134641197, tx_window_errors = 134680564, rx_compressed = 2908729768, tx_compressed = 134541880}
#5 0x08050684 in send_echo_request (t=0xb227434c) at /usr/src/accel-ppp-git/accel-ppp/accel-pppd/ppp/ppp_lcp.c:658
lcp = 0xb22742b0
f = 0
r = 4001536
ts = -1216877511
stats = {rx_packets = 2942933446, tx_packets = 16, rx_bytes = 134680564, tx_bytes = 3064395476, rx_errors = 4001536, tx_errors = 2908729864, rx_dropped = 134549749, tx_dropped = 0, multicast = 4,
collisions = 3062121792, rx_length_errors = 0, rx_over_errors = 0, rx_crc_errors = 134680564, rx_frame_errors = 2908729864, rx_fifo_errors = 134537017, rx_missed_errors = 2995259084,
tx_aborted_errors = 2908729912, tx_carrier_errors = 3064395476, tx_fifo_errors = 3078085823, tx_heartbeat_errors = 2908729912, tx_window_errors = 3078105572, rx_compressed = 3078117237,
tx_compressed = 134528313}
msg = {hdr = {proto = 8640, code = 9 '\t', id = 178 '\262', len = 2048}, magic = 328170496}
#6 0xb77a5477 in ctx_thread (ctx=0xb62c8adc) at /usr/src/accel-ppp-git/accel-ppp/accel-pppd/triton/triton.c:203
h = 0xad5fb278
t = 0xaff7ccac
call = 0xb77aaff4
tt = 2
#7 0xb77a5301 in triton_thread (thread=0xb0009e38) at /usr/src/accel-ppp-git/accel-ppp/accel-pppd/triton/triton.c:158
set = {__val = {516, 0 <repeats 31 times>}}
sig = 10
#8 0xb777bd4c in start_thread (arg=0xad5fbb40) at pthread_create.c:308
__res = <optimized out>
pd = 0xad5fbb40
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1216819212, 0, 4001536, -1386236888, 1229493796, 424947216}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0,
cleanup = 0x0, canceltype = 0}}}
---Type <return> to continue, or q <return> to quit---
not_first_call = <optimized out>
pagesize_m1 = <optimized out>
sp = <optimized out>
freesize = <optimized out>
__PRETTY_FUNCTION__ = "start_thread"
#9 0xb767df4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.

Thread 6 (Thread 0xb33ffb40 (LWP 21595)):
#0 0xb77ae424 in __kernel_vsyscall ()
No symbol table info available.
#1 0xb7675ce9 in ioctl () at ../sysdeps/unix/syscall-template.S:82
No locals.
#2 0x0804b4d6 in establish_ppp (ppp=0xb71ac0f0) at /usr/src/accel-ppp-git/accel-ppp/accel-pppd/ppp/ppp.c:158
stats = {rx_packets = 0, tx_packets = 3052134700, rx_bytes = 3052134672, tx_bytes = 154778560, rx_errors = 68, tx_errors = 3078270964, rx_dropped = 3073974260, tx_dropped = 3007312264,
multicast = 3078085823, collisions = 3052134700, rx_length_errors = 79, rx_over_errors = 10, rx_crc_errors = 134632302, rx_frame_errors = 3077042942, rx_fifo_errors = 3007312376,
rx_missed_errors = 2947075516, tx_aborted_errors = 134546283, tx_carrier_errors = 3007312376, tx_fifo_errors = 3073974260, tx_heartbeat_errors = 3007312280, tx_window_errors = 3078085823,
rx_compressed = 3078270964, tx_compressed = 134680564}
ifr = {ifr_ifrn = {ifrn_name = "\000\005\005\b8\362?\263\001\000\000\000\002\000\000"}, ifr_ifru = {ifru_addr = {sa_family = 11054, sa_data = "x\267\334\r$\260\310\361?\263\000\000\000"},
ifru_dstaddr = {sa_family = 11054, sa_data = "x\267\334\r$\260\310\361?\263\000\000\000"}, ifru_broadaddr = {sa_family = 11054, sa_data = "x\267\334\r$\260\310\361?\263\000\000\000"},
ifru_netmask = {sa_family = 11054, sa_data = "x\267\334\r$\260\310\361?\263\000\000\000"}, ifru_hwaddr = {sa_family = 11054, sa_data = "x\267\334\r$\260\310\361?\263\000\000\000"},
ifru_flags = 11054, ifru_ivalue = -1216861394, ifru_mtu = -1216861394, ifru_map = {mem_start = 3078105902, mem_end = 2955152860, base_addr = 61896, irq = 63 '?', dma = 179 '\263',
port = 0 '\000'}, ifru_slave = ".+x\267\334\r$\260\310\361?\263\000\000\000", ifru_newname = ".+x\267\334\r$\260\310\361?\263\000\000\000", ifru_data = 0xb7782b2e, ifru_settings = {
type = 3078105902, size = 2955152860, ifs_ifsu = {raw_hdlc = 0xb33ff1c8, cisco = 0xb33ff1c8, fr = 0xb33ff1c8, fr_pvc = 0xb33ff1c8, fr_pvc_info = 0xb33ff1c8, sync = 0xb33ff1c8,
te1 = 0xb33ff1c8}}}}
uc = 0x0
#3 0xb755e548 in connect_channel (conn=0xb71ac074) at /usr/src/accel-ppp-git/accel-ppp/accel-pppd/ctrl/pppoe/pppoe.c:332
sock = 112942
sp = {sa_family = 24, sa_protocol = 0, sa_addr = {pppoe = {sid = 28681, remote = "xDv\202", <incomplete sequence \360>, dev = "eth0", '\000' <repeats 11 times>}, pptp = {call_id = 28681,
sin_addr = {s_addr = 15762038}}}}
#4 0xb77a55a9 in ctx_thread (ctx=0xb07a81bc) at /usr/src/accel-ppp-git/accel-ppp/accel-pppd/triton/triton.c:227
h = 0xb33ff278
t = 0xb33ff278
call = 0xaf6c4164
tt = 13221458509029176104
#5 0xb77a5301 in triton_thread (thread=0xb71a54b8) at /usr/src/accel-ppp-git/accel-ppp/accel-pppd/triton/triton.c:158
set = {__val = {516, 0 <repeats 31 times>}}
sig = 10
#6 0xb777bd4c in start_thread (arg=0xb33ffb40) at pthread_create.c:308
__res = <optimized out>
pd = 0xb33ffb40
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1216819212, 0, 4001536, -1287654360, -1983343080, 424947216}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0,
cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
pagesize_m1 = <optimized out>
sp = <optimized out>
freesize = <optimized out>
__PRETTY_FUNCTION__ = "start_thread"
#7 0xb767df4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.

Thread 5 (Thread 0xb732db40 (LWP 21640)):
#0 clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:111
No locals.
#1 0x003d0f00 in ?? ()
No symbol table info available.
#2 0x00000000 in ?? ()
No symbol table info available.

---Type <return> to continue, or q <return> to quit---
Thread 4 (Thread 0xb4b28b40 (LWP 6036)):
#0 0xb77ae424 in __kernel_vsyscall ()
No symbol table info available.
#1 0xb767eb06 in epoll_wait () at ../sysdeps/unix/syscall-template.S:82
No locals.
#2 0xb77a4765 in timer_thread (arg=0x0) at /usr/src/accel-ppp-git/accel-ppp/accel-pppd/triton/timer.c:79
i = 1
n = 1
r = 0
t = 0xb07a82b4
set = {__val = {2147221247, 4294967294, 4294967295 <repeats 30 times>}}
#3 0xb777bd4c in start_thread (arg=0xb4b28b40) at pthread_create.c:308
__res = <optimized out>
pd = 0xb4b28b40
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1216819212, 0, 4001536, -1263369176, -1826056681, 424947216}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0,
cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
pagesize_m1 = <optimized out>
sp = <optimized out>
freesize = <optimized out>
__PRETTY_FUNCTION__ = "start_thread"
#4 0xb767df4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.

Thread 3 (Thread 0xb7588700 (LWP 6025)):
#0 0xb77ae424 in __kernel_vsyscall ()
No symbol table info available.
#1 0xb7783be1 in do_sigwait (set=0x8070ff4, sig=0xbf8820e0) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:63
resultvar = <optimized out>
ret = <optimized out>
tmpset = {__val = {1, 5, 0, 3078081233, 4294967295, 3213369608, 0, 3213369440, 3078097454, 3078422516, 3078424856, 5, 0, 3078345355, 3078425296, 3078163464, 1, 5, 0, 134649478, 3213369272,
3078370976, 0, 0, 134517860, 134680656, 3213369272, 3078251915, 3078271776, 3078056728, 3213369272, 3078148084}}
#2 0xb7783c75 in __sigwait (set=0xbf882060, sig=0xbf8820e0) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:100
oldtype = 0
result = <optimized out>
#3 0x08066198 in main (argc=6, argv=0xbf8821a4) at /usr/src/accel-ppp-git/accel-ppp/accel-pppd/main.c:155
set = {__val = {17608, 0 <repeats 31 times>}}
i = 6
sig = 6
goto_daemon = 1
sa = {__sigaction_handler = {sa_handler = 0x8065cf0 <config_reload>, sa_sigaction = 0x8065cf0 <config_reload>}, sa_mask = {__val = {2147483647, 4294967294, 4294967295 <repeats 30 times>}},
sa_flags = 0, sa_restorer = 0}

Thread 2 (Thread 0xb5329b40 (LWP 6035)):
#0 0xb77ae424 in __kernel_vsyscall ()
No symbol table info available.
#1 0xb767eb06 in epoll_wait () at ../sysdeps/unix/syscall-template.S:82
No locals.
#2 0xb77a3e4a in md_thread (arg=0x0) at /usr/src/accel-ppp-git/accel-ppp/accel-pppd/triton/md.c:71
i = 1
n = 1
r = 0
h = 0xb07a825c
set = {__val = {2147221247, 4294967294, 4294967295 <repeats 30 times>}}
#3 0xb777bd4c in start_thread (arg=0xb5329b40) at pthread_create.c:308
__res = <optimized out>
pd = 0xb5329b40
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1216819212, 0, 4001536, -1254976472, -1828153836, 424947216}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0,
---Type <return> to continue, or q <return> to quit---
cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
pagesize_m1 = <optimized out>
sp = <optimized out>
freesize = <optimized out>
__PRETTY_FUNCTION__ = "start_thread"
#4 0xb767df4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.

Thread 1 (Thread 0xac5f9b40 (LWP 21591)):
#0 0x0805f2ce in cln_write (h=0xb08d2a40) at /usr/src/accel-ppp-git/accel-ppp/accel-pppd/cli/telnet.c:506
cln = 0xb08d2a28
k = -1
#1 0xb77a5550 in ctx_thread (ctx=0x93910e4) at /usr/src/accel-ppp-git/accel-ppp/accel-pppd/triton/triton.c:218
h = 0xb3eb963c
t = 0xb2ae8174
call = 0xb77aaff4
tt = 13221458506021863425
#2 0xb77a5301 in triton_thread (thread=0xb2a533c0) at /usr/src/accel-ppp-git/accel-ppp/accel-pppd/triton/triton.c:158
set = {__val = {516, 0 <repeats 31 times>}}
sig = 10
#3 0xb777bd4c in start_thread (arg=0xac5f9b40) at pthread_create.c:308
__res = <optimized out>
pd = 0xac5f9b40
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1216819212, 0, 4001536, -1403022296, 1225299494, 424947216}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0,
cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
pagesize_m1 = <optimized out>
sp = <optimized out>
freesize = <optimized out>
__PRETTY_FUNCTION__ = "start_thread"
#4 0xb767df4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
(gdb)

segfault libc-2.11.3.so

Anonymous — Thu, 22 Nov 2012 12:27:32 -0000

Sometime accel ppp segfaults with

Nov 16 17:45:12 pppoe kernel: [12065103.538063] accel-pppd[10936]: segfault at 18 ip 00007f190249c13c sp 00007f18ff0c8b40 error 4 in libc-2.11.3.so[7f190242a000+159000]

Nov 21 22:14:18 pppoe kernel: [12513094.881143] accel-pppd[32091]: segfault at fffffffffffffbb0 ip 00007fe926e93134 sp 00007fe924fc68d0 error 4 in libc-2.11.3.so[7fe926e21000+159000]

Linux 2.6.32-5-amd64 #1 SMP Sun May 6 04:00:17 UTC 2012 x86_64 GNU/Linux

root@91:~/accel-ppp-1.7.2# dpkg -l | grep accel-ppp
ii accel-ppp 1.7.1 PPtP/L2TP/PPPoE server for Linux

segfault при разборе некорректной строки

Andrew — Fri, 02 Nov 2012 17:09:19 -0000

При попытке выполнить "show sessions match state" (т.е. без одного ожидаемого аргумента) демон падает в сегфолт.

Recent changes to bugs

#23 CoA request with Cisco-AVPair failed

#23 CoA request with Cisco-AVPair failed

CoA request with Cisco-AVPair failed

CoA request with Cisco-AVPair failed

segfault libshaper.so

libshaper.so

On 64bit systems build system install files on /usr/lib on 6

Segfault (on telnet?)

segfault libc-2.11.3.so

segfault при разборе некорректной строки