Re: Problems with dectmon - linux-dect

2 Nov 2010

Am 31.10.2010 21:03, schrieb Oscar Soriano Riera:
...
  Hi Patrick
 I compile and install the dectmon perfect, but when i will to execute the dectmon always
get a segment default, here are the output kerneloops: 
For the last time, please use the linux-dect list for reporting
problems. Also don't send your mail as reply to an arbitrary
mail but start a new thread for a new subject.

...
  *root@DECT:/usr/src/dectmon/src# ./dectmon *
 **** glibc detected *** ./dectmon: free(): invalid next size (normal): 0x095bf5c8 ****
 *======= Backtrace: =========*
 */lib/i686/cmov/libc.so.6(+0x6b281)[0xb771b281]*
 */lib/i686/cmov/libc.so.6(+0x6cad8)[0xb771cad8]*
 */lib/i686/cmov/libc.so.6(cfree+0x6d)[0xb771fbbd]*
 */usr/local/lib/libnl.so.3(nlmsg_free+0x83)[0xb78381d3]*
 */usr/local/lib/libnl-dect.so.3(nl_dect_cluster_query+0x50)[0xb78450b0]*
 */usr/lib/libdect.so.0(+0x1cc9d)[0xb781ec9d]*
 */usr/lib/libdect.so.0(dect_open_handle+0xbd)[0xb7806e5d]*
 *./dectmon[0x804cbec]*
 */lib/i686/cmov/libc.so.6(__libc_start_main+0xe6)[0xb76c6c76]*
 *./dectmon[0x8049021]* 
This unfortunately doesn't show the cause of the crash, the nlmsg_free()
is definitely correct. It is also unreproducable here.

Please try running dectmon under valgrind to see whether it can locate
the real cause (valgrind src/dectmon).