8 Nov
2010
8 Nov
'10
12:43 a.m.
Hello Everyone for Spain
I have some problems in the startup or
running Dectmon. I use the lasted drivers (today 20101008) packets on
http://dect.osmocom.org. This is my runbook:
1) I compile dectmon with
this:
#sh autogen.sh
#sh configure
#make
#make install
2)I getup the
interface:
#dect-cluster-add --name cluster0 --emc 0x12f5 --fpn 0x0be9f
--mode PP
#dect-cell-add --name cell0 --cluster cluster0 --flags
monitor
#dect-transceiver-bind --transceiver trx0 --cell cell0
Added:
0: DECT Cluster cluster0:
Mode: PP
PARI: class A (residential) EMC:
12f5 FPN: 0be9f
Added: 0: DECT Cell cell0@cluster0:
Bound: DECT
Transceiver trx0@cell0:
RF-band: 00000
Events: busy: 0 late: 0
3)I
can see in the log that the device is correct getup (some fragment):
[
3709.832225] extended fixed part capabilities: fpc: 00022 hlc: 000000
[
3710.099164] extended fixed part capabilities: fpc: 00020 hlc: 000000
[
3710.914148] identities information: e: 0 class: 0 emc: 1106 fpn: 08f71
rpn: 0
[ 3711.382176] identities information: e: 0 class: 0 emc: 065f
fpn: 1d9d8 rpn: 0
[ 3712.039334] identities information: e: 0 class: 0
emc: 0f73 fpn: 1066a rpn: 0
[ 3712.120434] identities information: e: 0
class: 0 emc: 0d24 fpn: 04834 rpn: 0
[ 3713.079207] identities
information: e: 0 class: 0 emc: 1056 fpn: 158ee rpn: 0
[ 3713.345455]
identities information: e: 0 class: 0 emc: 1133 fpn: 1e399 rpn: 0
[
3713.467939] identities information: e: 0 class: 0 emc: 0de9 fpn: 1bc8c
rpn: 0
[ 3713.550437] page: RFPI: 241a0 bearer description: bt:
5000000000 sn: 2 sp: 0 cn: 4
[ 3713.632170] identities information: e: 0
class: 0 emc: 065f fpn: 1d9d8 rpn: 0
[ 3713.877937] identities
information: e: 0 class: 0 emc: 0de9 fpn: 1bc8c rpn: 0
[ 3714.736021]
identities information: e: 0 class: 0 emc: 0726 fpn: 16bc9 rpn: 0
[
3714.960698] page: RFPI: cf0b0 blind full slots: 2aa
[ 3715.329202]
identities information: e: 0 class: 0 emc: 1056 fpn: 158ee rpn: 0
[
3715.390439] static system information: nr: 0 sn: 2 cn: 4 pscn: 4
[
3716.044455] identities information: e: 0 class: 0 emc: 12fd fpn: 1b11b
rpn: 0
[ 3716.166016] identities information: e: 0 class: 0 emc: 0726
fpn: 16bc9 rpn: 0
[ 3716.576015] full/long page: extend: 0 length:
4000000000000000
[ 3716.986016] identities information: e: 0 class: 0
emc: 0726 fpn: 16bc9 rpn: 0
[ 3717.230442] page: RFPI: 241a0 bearer
description: bt: 5000000000 sn: 2 sp: 0 cn: 4
[ 3717.392245] identities
information: e: 0 class: 0 emc: 101b fpn: 13012 rpn: 0
[ 3717.432942]
identities information: e: 0 class: 0 emc: 1133 fpn: 1e399 rpn: 0
[
3717.757908] identities information: e: 0 class: 0 emc: 0de9 fpn: 1bc8c
rpn: 0
[ 3718.023878] identities information: e: 0 class: 0 emc: 14d4
fpn: 18fc7 rpn: 0
[ 3718.779329] identities information: e: 0 class: 0
emc: 0f73 fpn: 1066a rpn: 0
[ 3719.086319] identities information: e: 0
class: 0 emc: 0747 fpn: 06960 rpn: 0
[ 3719.433269] identities
information: e: 0 class: 0 emc: 0a6d fpn: 061c7 rpn: 0
[ 3719.494174]
identities information: e: 0 class: 0 emc: 1106 fpn: 08f71 rpn: 0
[
3719.657595] identities information: e: 0 class: 0 emc: 07ef fpn: 17322
rpn: 0
4) Launch Dectmon return a segment
fault
root@DECT:/usr/src/dectmon# src/dectmon
*** glibc detected ***
./dectmon: free(): invalid next size (normal): 0x084d15c8 ***
=======
Backtrace:
=========
/lib/i686/cmov/libc.so.6(+0x6b281)[0xb772d281]
/lib/i686/cmov/libc.so.6(+0x6cad8)[0xb772ead8]
/lib/i686/cmov/libc.so.6(cfree+0x6d)[0xb7731bbd]
/usr/local/lib/libnl.so.3(nlmsg_free+0x83)[0xb784a1d3]
/usr/local/lib/libnl-dect.so.3(nl_dect_cluster_query+0x50)[0xb78570b0]
/usr/lib/libdect.so.0(+0x1cc9d)[0xb7830c9d]
/usr/lib/libdect.so.0(dect_open_handle+0xbd)[0xb7818e5d]
./dectmon[0x804cbec]
/lib/i686/cmov/libc.so.6(__libc_start_main+0xe6)[0xb76d8c76]
./dectmon[0x8049021]
=======
Memory map: ========
08048000-0804e000 r-xp 00000000 03:01 794829
/usr/src/dectmon/src/dectmon
0804e000-0804f000 rw-p 00006000 03:01
794829 /usr/src/dectmon/src/dectmon
084d1000-084f2000 rw-p 00000000
00:00 0 [heap]
b7500000-b7521000 rw-p 00000000 00:00 0
b7521000-b7600000 ---p 00000000 00:00 0
b7669000-b7686000 r-xp
00000000 03:01 2154538 /lib/libgcc_s.so.1
b7686000-b7687000 rw-p
0001c000 03:01 2154538 /lib/libgcc_s.so.1
b769b000-b769c000 rw-p
00000000 00:00 0
b769c000-b76c0000 r-xp 00000000 03:01 2171097
/lib/i686/cmov/libm-2.11.2.so
b76c0000-b76c1000 r--p 00023000 03:01
2171097 /lib/i686/cmov/libm-2.11.2.so
b76c1000-b76c2000 rw-p 00024000
03:01 2171097 /lib/i686/cmov/libm-2.11.2.so
b76c2000-b7802000 r-xp
00000000 03:01 2171331 /lib/i686/cmov/libc-2.11.2.so
b7802000-b7804000
r--p 0013f000 03:01 2171331
/lib/i686/cmov/libc-2.11.2.so
b7804000-b7805000 rw-p 00141000 03:01
2171331 /lib/i686/cmov/libc-2.11.2.so
b7805000-b7808000 rw-p 00000000
00:00 0
b7808000-b7813000 r-xp 00000000 03:01 2048785
/usr/lib/libev.so.3.0.0
b7813000-b7814000 rw-p 0000b000 03:01 2048785
/usr/lib/libev.so.3.0.0
b7814000-b783a000 r-xp 00000000 03:01 2048792
/usr/lib/libdect.so.0.0.1
b783a000-b783e000 rw-p 00025000 03:01 2048792
/usr/lib/libdect.so.0.0.1
b783e000-b783f000 rw-p 00000000 00:00 0
b783f000-b7851000 r-xp 00000000 03:01 762960
/usr/local/lib/libnl.so.3.0.0
b7851000-b7852000 rw-p 00012000 03:01
762960 /usr/local/lib/libnl.so.3.0.0
b7852000-b785b000 r-xp 00000000
03:01 762976 /usr/local/lib/libnl-dect.so.3.0.0
b785b000-b785c000 rw-p
00009000 03:01 762976
/usr/local/lib/libnl-dect.so.3.0.0
b7870000-b7872000 rw-p 00000000 00:00
0
b7872000-b7873000 r-xp 00000000 00:00 0 [vdso]
b7873000-b788e000 r-xp
00000000 03:01 2155169 /lib/ld-2.11.2.so
b788e000-b788f000 r--p 0001a000
03:01 2155169 /lib/ld-2.11.2.so
b788f000-b7890000 rw-p 0001b000 03:01
2155169 /lib/ld-2.11.2.so
bfcae000-bfccf000 rw-p 00000000 00:00 0
[stack]
5) I use Valgrid to see a problem, but valgrid fails, i think
that is a problem with the malloc when it get memory for the
stack:
root@DECT:/usr/src/dectmon# valgrind src/dectmon
==10731==
Memcheck, a memory error detector
==10731== Copyright (C) 2002-2010, and
GNU GPL'd, by Julian Seward et al.
==10731== Using Valgrind-3.6.0 and
LibVEX; rerun with -h for copyright info
==10731== Command:
src/dectmon
==10731==
==10731== Invalid write of size 2
==10731== at
0x408E568: event_set (in /usr/lib/libev.so.3.0.0)
==10731== by
0x804940E: register_fd (event_ops.c:35)
==10731== by 0x4078361:
dect_fd_register (io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7d8 is not stack'd, malloc'd or (recently)
free'd
==10731==
==10731== Invalid write of size 4
==10731== at
0x408E57C: event_set (in /usr/lib/libev.so.3.0.0)
==10731== by
0x804940E: register_fd (event_ops.c:35)
==10731== by 0x4078361:
dect_fd_register (io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7c0 is 0 bytes after a block of size 88 alloc'd
==10731==
at 0x4023FE0: malloc (vg_replace_malloc.c:236)
==10731== by 0x407897D:
dect_malloc (utils.c:21)
==10731== by 0x4078486: dect_fd_alloc
(io.c:56)
==10731== by 0x4077BBF: dect_netlink_init
(netlink.c:352)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
==10731== Invalid write of size 4
==10731== at 0x408E582: event_set (in
/usr/lib/libev.so.3.0.0)
==10731== by 0x804940E: register_fd
(event_ops.c:35)
==10731== by 0x4078361: dect_fd_register
(io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7cc is 12 bytes after a block of size 88 alloc'd
==10731==
at 0x4023FE0: malloc (vg_replace_malloc.c:236)
==10731== by 0x407897D:
dect_malloc (utils.c:21)
==10731== by 0x4078486: dect_fd_alloc
(io.c:56)
==10731== by 0x4077BBF: dect_netlink_init
(netlink.c:352)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
==10731== Invalid write of size 4
==10731== at 0x408E589: event_set (in
/usr/lib/libev.so.3.0.0)
==10731== by 0x804940E: register_fd
(event_ops.c:35)
==10731== by 0x4078361: dect_fd_register
(io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7d0 is not stack'd, malloc'd or (recently)
free'd
==10731==
==10731== Invalid write of size 4
==10731== at
0x408E590: event_set (in /usr/lib/libev.so.3.0.0)
==10731== by
0x804940E: register_fd (event_ops.c:35)
==10731== by 0x4078361:
dect_fd_register (io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7c8 is 8 bytes after a block of size 88 alloc'd
==10731==
at 0x4023FE0: malloc (vg_replace_malloc.c:236)
==10731== by 0x407897D:
dect_malloc (utils.c:21)
==10731== by 0x4078486: dect_fd_alloc
(io.c:56)
==10731== by 0x4077BBF: dect_netlink_init
(netlink.c:352)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
==10731== Invalid write of size 4
==10731== at 0x408E593: event_set (in
/usr/lib/libev.so.3.0.0)
==10731== by 0x804940E: register_fd
(event_ops.c:35)
==10731== by 0x4078361: dect_fd_register
(io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7c4 is 4 bytes after a block of size 88 alloc'd
==10731==
at 0x4023FE0: malloc (vg_replace_malloc.c:236)
==10731== by 0x407897D:
dect_malloc (utils.c:21)
==10731== by 0x4078486: dect_fd_alloc
(io.c:56)
==10731== by 0x4077BBF: dect_netlink_init
(netlink.c:352)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
==10731== Invalid write of size 4
==10731== at 0x408E596: event_set (in
/usr/lib/libev.so.3.0.0)
==10731== by 0x804940E: register_fd
(event_ops.c:35)
==10731== by 0x4078361: dect_fd_register
(io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7d4 is not stack'd, malloc'd or (recently)
free'd
==10731==
==10731== Invalid read of size 2
==10731== at
0x408EC70: event_add (in /usr/lib/libev.so.3.0.0)
==10731== by
0x804941E: register_fd (event_ops.c:36)
==10731== by 0x4078361:
dect_fd_register (io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7d8 is not stack'd, malloc'd or (recently)
free'd
==10731==
==10731== Invalid read of size 4
==10731== at
0x408ECD3: event_add (in /usr/lib/libev.so.3.0.0)
==10731== by
0x804941E: register_fd (event_ops.c:36)
==10731== by 0x4078361:
dect_fd_register (io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7c8 is 8 bytes after a block of size 88 alloc'd
==10731==
at 0x4023FE0: malloc (vg_replace_malloc.c:236)
==10731== by 0x407897D:
dect_malloc (utils.c:21)
==10731== by 0x4078486: dect_fd_alloc
(io.c:56)
==10731== by 0x4077BBF: dect_netlink_init
(netlink.c:352)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
==10731== Invalid read of size 4
==10731== at 0x408ECF0: event_add (in
/usr/lib/libev.so.3.0.0)
==10731== by 0x804941E: register_fd
(event_ops.c:36)
==10731== by 0x4078361: dect_fd_register
(io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7d4 is not stack'd, malloc'd or (recently)
free'd
==10731==
==10731== Invalid read of size 4
==10731== at
0x408ED2F: event_add (in /usr/lib/libev.so.3.0.0)
==10731== by
0x804941E: register_fd (event_ops.c:36)
==10731== by 0x4078361:
dect_fd_register (io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7d4 is not stack'd, malloc'd or (recently)
free'd
==10731==
==10731== Invalid write of size 4
==10731== at
0x408ED35: event_add (in /usr/lib/libev.so.3.0.0)
==10731== by
0x804941E: register_fd (event_ops.c:36)
==10731== by 0x4078361:
dect_fd_register (io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7d4 is not stack'd, malloc'd or (recently)
free'd
==10731==
==10731== Invalid write of size 4
==10731== at
0x408ECB5: event_add (in /usr/lib/libev.so.3.0.0)
==10731== by
0x804941E: register_fd (event_ops.c:36)
==10731== by 0x4078361:
dect_fd_register (io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7d4 is not stack'd, malloc'd or (recently)
free'd
==10731==
--10731-- VALGRIND INTERNAL ERROR: Valgrind received a
signal 11 (SIGSEGV) - exiting
--10731-- si_code=1; Faulting address:
0x74616874; sp: 0x62bdea58
valgrind: the 'impossible' happened:
Killed
by fatal signal
==10731== at 0x3809F551: myvprintf_str
(m_debuglog.c:530)
==10731== by 0x3809FD32: vgPlain_debugLog_vprintf
(m_debuglog.c:877)
==10731== by 0x3802A555: vprintf_WRK
(m_libcprint.c:111)
==10731== by 0x3802A617: vgPlain_printf
(m_libcprint.c:143)
==10731== by 0x380286C6: vgPlain_assert_fail
(m_libcassert.c:261)
==10731== by 0x656C501F: ???
sched status:
running_tid=1
Thread 1: status = VgTs_Runnable
==10731== at 0x402331F:
calloc (vg_replace_malloc.c:467)
==10731== by 0x4055394: nl_object_alloc
(object.c:49)
==10731== by 0x404284F: nl_dect_cluster_alloc
(cluster_obj.c:64)
==10731== by 0x4077C34: dect_netlink_init
(netlink.c:148)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
Thanks for
help me
8 Nov
8 Nov
7:33 a.m.
On 08.11.2010 00:43, Oscar Soriano Riera wrote:
...
5) I use Valgrid to see a problem, but valgrid fails, i think
that is a problem with the malloc when it get memory for the
stack:
root@DECT:/usr/src/dectmon# valgrind src/dectmon
==10731==
Memcheck, a memory error detector
==10731== Copyright (C) 2002-2010, and
GNU GPL'd, by Julian Seward et al.
==10731== Using Valgrind-3.6.0 and
LibVEX; rerun with -h for copyright info
==10731== Command:
src/dectmon
==10731==
==10731== Invalid write of size 2
==10731== at
0x408E568: event_set (in /usr/lib/libev.so.3.0.0)
==10731== by
0x804940E: register_fd (event_ops.c:35)
==10731== by 0x4078361:
dect_fd_register (io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7d8 is not stack'd, malloc'd or (recently)
free'd
Thanks, that helps, I'll try to figure out what's wrong.
Cheers,
Patrick
==10731==
==10731== Invalid write of size 4
==10731== at
0x408E57C: event_set (in /usr/lib/libev.so.3.0.0)
==10731== by
0x804940E: register_fd (event_ops.c:35)
==10731== by 0x4078361:
dect_fd_register (io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7c0 is 0 bytes after a block of size 88 alloc'd
==10731==
at 0x4023FE0: malloc (vg_replace_malloc.c:236)
==10731== by 0x407897D:
dect_malloc (utils.c:21)
==10731== by 0x4078486: dect_fd_alloc
(io.c:56)
==10731== by 0x4077BBF: dect_netlink_init
(netlink.c:352)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
==10731== Invalid write of size 4
==10731== at 0x408E582: event_set (in
/usr/lib/libev.so.3.0.0)
==10731== by 0x804940E: register_fd
(event_ops.c:35)
==10731== by 0x4078361: dect_fd_register
(io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7cc is 12 bytes after a block of size 88 alloc'd
==10731==
at 0x4023FE0: malloc (vg_replace_malloc.c:236)
==10731== by 0x407897D:
dect_malloc (utils.c:21)
==10731== by 0x4078486: dect_fd_alloc
(io.c:56)
==10731== by 0x4077BBF: dect_netlink_init
(netlink.c:352)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
==10731== Invalid write of size 4
==10731== at 0x408E589: event_set (in
/usr/lib/libev.so.3.0.0)
==10731== by 0x804940E: register_fd
(event_ops.c:35)
==10731== by 0x4078361: dect_fd_register
(io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7d0 is not stack'd, malloc'd or (recently)
free'd
==10731==
==10731== Invalid write of size 4
==10731== at
0x408E590: event_set (in /usr/lib/libev.so.3.0.0)
==10731== by
0x804940E: register_fd (event_ops.c:35)
==10731== by 0x4078361:
dect_fd_register (io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7c8 is 8 bytes after a block of size 88 alloc'd
==10731==
at 0x4023FE0: malloc (vg_replace_malloc.c:236)
==10731== by 0x407897D:
dect_malloc (utils.c:21)
==10731== by 0x4078486: dect_fd_alloc
(io.c:56)
==10731== by 0x4077BBF: dect_netlink_init
(netlink.c:352)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
==10731== Invalid write of size 4
==10731== at 0x408E593: event_set (in
/usr/lib/libev.so.3.0.0)
==10731== by 0x804940E: register_fd
(event_ops.c:35)
==10731== by 0x4078361: dect_fd_register
(io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7c4 is 4 bytes after a block of size 88 alloc'd
==10731==
at 0x4023FE0: malloc (vg_replace_malloc.c:236)
==10731== by 0x407897D:
dect_malloc (utils.c:21)
==10731== by 0x4078486: dect_fd_alloc
(io.c:56)
==10731== by 0x4077BBF: dect_netlink_init
(netlink.c:352)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
==10731== Invalid write of size 4
==10731== at 0x408E596: event_set (in
/usr/lib/libev.so.3.0.0)
==10731== by 0x804940E: register_fd
(event_ops.c:35)
==10731== by 0x4078361: dect_fd_register
(io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7d4 is not stack'd, malloc'd or (recently)
free'd
==10731==
==10731== Invalid read of size 2
==10731== at
0x408EC70: event_add (in /usr/lib/libev.so.3.0.0)
==10731== by
0x804941E: register_fd (event_ops.c:36)
==10731== by 0x4078361:
dect_fd_register (io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7d8 is not stack'd, malloc'd or (recently)
free'd
==10731==
==10731== Invalid read of size 4
==10731== at
0x408ECD3: event_add (in /usr/lib/libev.so.3.0.0)
==10731== by
0x804941E: register_fd (event_ops.c:36)
==10731== by 0x4078361:
dect_fd_register (io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7c8 is 8 bytes after a block of size 88 alloc'd
==10731==
at 0x4023FE0: malloc (vg_replace_malloc.c:236)
==10731== by 0x407897D:
dect_malloc (utils.c:21)
==10731== by 0x4078486: dect_fd_alloc
(io.c:56)
==10731== by 0x4077BBF: dect_netlink_init
(netlink.c:352)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
==10731== Invalid read of size 4
==10731== at 0x408ECF0: event_add (in
/usr/lib/libev.so.3.0.0)
==10731== by 0x804941E: register_fd
(event_ops.c:36)
==10731== by 0x4078361: dect_fd_register
(io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7d4 is not stack'd, malloc'd or (recently)
free'd
==10731==
==10731== Invalid read of size 4
==10731== at
0x408ED2F: event_add (in /usr/lib/libev.so.3.0.0)
==10731== by
0x804941E: register_fd (event_ops.c:36)
==10731== by 0x4078361:
dect_fd_register (io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7d4 is not stack'd, malloc'd or (recently)
free'd
==10731==
==10731== Invalid write of size 4
==10731== at
0x408ED35: event_add (in /usr/lib/libev.so.3.0.0)
==10731== by
0x804941E: register_fd (event_ops.c:36)
==10731== by 0x4078361:
dect_fd_register (io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7d4 is not stack'd, malloc'd or (recently)
free'd
==10731==
==10731== Invalid write of size 4
==10731== at
0x408ECB5: event_add (in /usr/lib/libev.so.3.0.0)
==10731== by
0x804941E: register_fd (event_ops.c:36)
==10731== by 0x4078361:
dect_fd_register (io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7d4 is not stack'd, malloc'd or (recently)
free'd
==10731==
--10731-- VALGRIND INTERNAL ERROR: Valgrind received a
signal 11 (SIGSEGV) - exiting
--10731-- si_code=1; Faulting address:
0x74616874; sp: 0x62bdea58
valgrind: the 'impossible' happened:
Killed
by fatal signal
==10731== at 0x3809F551: myvprintf_str
(m_debuglog.c:530)
==10731== by 0x3809FD32: vgPlain_debugLog_vprintf
(m_debuglog.c:877)
==10731== by 0x3802A555: vprintf_WRK
(m_libcprint.c:111)
==10731== by 0x3802A617: vgPlain_printf
(m_libcprint.c:143)
==10731== by 0x380286C6: vgPlain_assert_fail
(m_libcassert.c:261)
==10731== by 0x656C501F: ???
sched status:
running_tid=1
Thread 1: status = VgTs_Runnable
==10731== at 0x402331F:
calloc (vg_replace_malloc.c:467)
==10731== by 0x4055394: nl_object_alloc
(object.c:49)
==10731== by 0x404284F: nl_dect_cluster_alloc
(cluster_obj.c:64)
==10731== by 0x4077C34: dect_netlink_init
(netlink.c:148)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
Thanks for
help me
12 Nov
12 Nov
6:12 a.m.
Am 08.11.2010 07:33, schrieb Patrick McHardy:
On 08.11.2010 00:43, Oscar Soriano Riera wrote:
I think I know what's happening - you've installed libev3, but
are compiling against the libevent headers, which use a different
size for struct event.
Assuming you're running Debian, try installing libev-libevent-dev,
run configure again and rebuild dectmon. I'll try whether this
can be caught by the configure script.
...
5) I use Valgrid to see a problem, but valgrid fails, i think
that is a problem with the malloc when it get memory for the
stack:
root@DECT:/usr/src/dectmon# valgrind src/dectmon
==10731==
Memcheck, a memory error detector
==10731== Copyright (C) 2002-2010, and
GNU GPL'd, by Julian Seward et al.
==10731== Using Valgrind-3.6.0 and
LibVEX; rerun with -h for copyright info
==10731== Command:
src/dectmon
==10731==
==10731== Invalid write of size 2
==10731== at
0x408E568: event_set (in /usr/lib/libev.so.3.0.0)
==10731== by
0x804940E: register_fd (event_ops.c:35)
==10731== by 0x4078361:
dect_fd_register (io.c:103)
==10731== by 0x4077C14: dect_netlink_init
(netlink.c:358)
==10731== by 0x405FE5C: dect_open_handle
(libdect.c:66)
==10731== by 0x804CBEB: main (main.c:108)
==10731==
Address 0x41ff7d8 is not stack'd, malloc'd or (recently)
free'd
Thanks, that helps, I'll try to figure out what's wrong.
2:33 p.m.
How great are you Patrick, ohh yeahhhh
I made the recommended
modifications and dectmon has begun to function properly
¡¡
Runbook:
#apt-get install libev-libevent-dev
#cd
/usr/src/dectmon
#make clean
#sh autogen.sh
#sh configure
#make
#make
install
As well I have observed my distribution is Debian:
-Debian
GNU/Linux squeeze/sid
-Linux DECT 2.6.37-rc1+ #3 SMP PREEMPT Mon Nov 8
01:36:34 CET 2010 i686 GNU/Linux
1)Logs dectmon output without adding
arguments:
root@DECT:/usr/src/dectmon# src/dectmon
netlink: cluster0:
mode PP ARI: class A: EMC: 0608 FPN: 000cf
LCE: set default pmid
e3cea
LCE: registered protocol 0 (Link Control)
LCE: registered protocol
3 (Call Control)
LCE: registered protocol 4 (Call Independant
Supplementary Services)
LCE: registered protocol 6 (ConnectionLess
Message Service)
LCE: registered protocol 5 (Mobility
Management)
netlink: message group: 4
netlink: FPC:
extended_fp_info,full_slot,co_setup_on_dummy,basic_a_field_setup,advanced_a_field_setup,cf_messages,in_min_delay,prolonged_preamble
netlink:
HLC:
adpcm_g721_voice,gap_pap_basic_speech,standard_authentication,standard_ciphering,location_registration
LCE:
BCAST RX: de c0 b4 06 38 c0 ff 05 ff ff 61 3f 3f ff ff
|....8.....a??..|
LCE: long page: length: 15
CLMS: parse {CLMS-FIXED}
message
address section:
Address: c0b4
Protocol Discriminator: 06
Length Indicator: 38
netlink: message group: 4
netlink: FPC:
extended_fp_info,co_setup_on_dummy,basic_a_field_setup,advanced_a_field_setup,cf_messages,in_min_delay,prolonged_preamble
netlink:
HLC:
adpcm_g721_voice,gap_pap_basic_speech,standard_authentication,standard_ciphering,location_registration
2)The
output logs running different arguments:
root@DECT:/usr/src/dectmon#
src/dectmon --dump-mac=yes --dump-dlc=yes --dump-nwk=yes
netlink:
cluster0: mode PP ARI: class A: EMC: 0608 FPN: 000cf
LCE: set default
pmid ea3bf
LCE: registered protocol 0 (Link Control)
LCE: registered
protocol 3 (Call Control)
LCE: registered protocol 4 (Call Independant
Supplementary Services)
LCE: registered protocol 6 (ConnectionLess
Message Service)
LCE: registered protocol 5 (Mobility
Management)
netlink: message group: 4
netlink: FPC:
extended_fp_info,full_slot,co_setup_on_dummy,basic_a_field_setup,advanced_a_field_setup,cf_messages,in_min_delay,prolonged_preamble
netlink:
HLC:
adpcm_g721_voice,gap_pap_basic_speech,standard_authentication,standard_ciphering,location_registration,generic_media_encapsulation
slot:
06 A: 3 B: 7 identities information: E: 0 class: 0 EMC: 0608 FPN: 000cf
RPN: 0
slot: 06 A: 3 B: 7 identities information: E: 0 class: 0 EMC:
0608 FPN: 000cf RPN: 0
slot: 06 A: 3 B: 7 identities information: E: 0
class: 0 EMC: 0608 FPN: 000cf RPN: 0
slot: 06 A: 3 B: 7 identities
information: E: 0 class: 0 EMC: 0608 FPN: 000cf RPN: 0
slot: 06 A: 3 B:
7 identities information: E: 0 class: 0 EMC: 0608 FPN: 000cf RPN:
0
slot: 06 A: 3 B: 7 identities information: E: 0 class: 0 EMC: 0608
FPN: 000cf RPN: 0
slot: 06 A: 3 B: 7 identities information: E: 0 class:
0 EMC: 0608 FPN: 000cf RPN: 0
slot: 06 A: 7 B: 7 page: RFPI: 678 bearer
description: BT: 5000000000 SN: 6 SP: 0 CN: 7
Tonight I'll try the two
updates made in git repository: dectmon.git and libdect.git, and will
continue studying the protocol.
Thank you very much for you work
On
Fri, 12 Nov 2010 06:12:29 +0100, Patrick McHardy wrote:
Am 08.11.2010
07:33, schrieb Patrick McHardy:
> On 08.11.2010 00:43, Oscar Soriano
Riera
wrote:
>> ...
>> 5) I use Valgrid to see a problem, but valgrid
fails, i think
>> that is a problem with the malloc when it get
memory
for the
>> stack:
>>
>> root@DECT:/usr/src/dectmon# valgrind
src/dectmon
>> ==10731==
>> Memcheck, a memory error detector
>>
==10731== Copyright (C) 2002-2010, and
>> GNU GPL'd, by Julian Seward
et al.
>> ==10731== Using Valgrind-3.6.0 and
>> LibVEX; rerun with -h
for copyright info
>> ==10731== Command:
>> src/dectmon
>>
==10731==
>> ==10731== Invalid write of size 2
>> ==10731== at
>>
0x408E568: event_set (in /usr/lib/libev.so.3.0.0)
>> ==10731== by
>>
0x804940E: register_fd (event_ops.c:35)
>> ==10731== by 0x4078361:
>>
dect_fd_register (io.c:103)
>> ==10731== by 0x4077C14:
dect_netlink_init
>> (netlink.c:358)
>> ==10731== by 0x405FE5C:
dect_open_handle
>> (libdect.c:66)
>> ==10731== by 0x804CBEB: main
(main.c:108)
>> ==10731==
>> Address 0x41ff7d8 is not stack'd,
malloc'd or (recently)
>> free'd
>
>
> Thanks, that helps, I'll try
to figure out what's wrong.
I think I know what's happening -
you've installed libev3, but
are compiling against the libevent
headers,
which use a different
size for struct event.
Assuming
you're running Debian, try installing libev-libevent-dev,
run
configure again and rebuild dectmon.
I'll try whether this
can be
caught by the configure script.
5337
days inactive
5342
days old
3 comments
2 participants
participants (2)
-
Oscar Soriano Riera -
Patrick McHardy