Hendrik Baecker process-zero.de> writes:
>
>
> Am 23.07.2009 10:59 Uhr, schrieb Jelle Smet:
> > Hi all,
> >
> > I'm trying to get ndoutils working. I'm compiling from source but I keep
> > getting a segfault.
> >
> > My platform: sles 10 SP2 x86_64
> >
>
> cut off
>
> > nagios: ndomod: Successfully flushed 73 queued items to data sink.
> > kernel: ndo2db[12491]: segfault at 00007fffe1fa8ff0 rip 00002b44c8b69d0d
> > rsp 00007fffe1fa8fc0 error 6
> > nagios: ndomod: Error writing to data sink! Some output may get lost...
> >
> > It appears to be a known issue here and there, but suggested solution
> > was to compile against /usr/lib64/mysql if you're running 64bit, but
> > it's not a solution for me.
> >
> > Anyone an idea?
>
> ndo2db shouldn't segfault and runs fine on my 64bit system (Debian 5,
> MySQL 5.s.th).
>
> Could you please run a short session with gdb?
>
> gdb --args /path/to/ndoutils-1.4b8/src/ndo2db-3x -c
> /path/to/nagios/etc/ndo2db.cfg
>
> Within gdb type 'r'
> Wait until the segfault occurs and now type 'bt'
> 'k' to kill the program
> 'q' to exit gdb
>
> Please post the output on list.
>
> -
> Hendrik
>
Annoyingly,
after recompiling ndoutils-1.4b8 from scratch the problem doesn't occur anymore
and everything works as it should be. Unfortunately I can't reproduce the error
anymore.
Thanks for the effort Hendrik!
Just for the sake of completeness here's the requested output:
(gdb) bt
#0 0x00002ae831865dbc in vfprintf () from /lib64/libc.so.6
#1 0x00002ae83188a08d in vasprintf () from /lib64/libc.so.6
#2 0x00002ae83186f288 in asprintf () from /lib64/libc.so.6
#3 0x00000000004102c3 in ndo2db_db_hello (idi=0x7fff79aab0b0) at db.c:294
#4 0x00000000004105ca in ndo2db_db_query (idi=0x7fff79aab0b0, buf=0xc1a220
"SELECT instance_id FROM nagios_instances WHERE instance_name='default'")
at db.c:551
#5 0x00000000004102dc in ndo2db_db_hello (idi=0x7fff79aab0b0) at db.c:296
#6 0x00000000004105ca in ndo2db_db_query (idi=0x7fff79aab0b0, buf=0xc1a1b0
"SELECT instance_id FROM nagios_instances WHERE instance_name='default'")
at db.c:551
#7 0x00000000004102dc in ndo2db_db_hello (idi=0x7fff79aab0b0) at db.c:296
#8 0x00000000004105ca in ndo2db_db_query (idi=0x7fff79aab0b0, buf=0xc1a140
"SELECT instance_id FROM nagios_instances WHERE instance_name='default'")
at db.c:551
#9 0x00000000004102dc in ndo2db_db_hello (idi=0x7fff79aab0b0) at db.c:296
#10 0x00000000004105ca in ndo2db_db_query (idi=0x7fff79aab0b0, buf=0xc1a0d0
"SELECT instance_id FROM nagios_instances WHERE instance_name='default'")
at db.c:551
#11 0x00000000004102dc in ndo2db_db_hello (idi=0x7fff79aab0b0) at db.c:296
#12 0x00000000004105ca in ndo2db_db_query (idi=0x7fff79aab0b0, buf=0xc1a060
"SELECT instance_id FROM nagios_instances WHERE instance_name='default'")
at db.c:551
#13 0x00000000004102dc in ndo2db_db_hello (idi=0x7fff79aab0b0) at db.c:296
#14 0x00000000004105ca in ndo2db_db_query (idi=0x7fff79aab0b0, buf=0xc19ff0
"SELECT instance_id FROM nagios_instances WHERE instance_name='default'")
at db.c:551
#15 0x00000000004102dc in ndo2db_db_hello (idi=0x7fff79aab0b0) at db.c:296
#16 0x00000000004105ca in ndo2db_db_query (idi=0x7fff79aab0b0, buf=0xc19f80
"SELECT instance_id FROM nagios_instances WHERE instance_name='default'")
at db.c:551
#17 0x00000000004102dc in ndo2db_db_hello (idi=0x7fff79aab0b0) at db.c:296
#18 0x00000000004105ca in ndo2db_db_query (idi=0x7fff79aab0b0, buf=0xc19f10
"SELECT instance_id FROM nagios_instances WHERE instance_name='default'")
at db.c:551
#19 0x00000000004102dc in ndo2db_db_hello (idi=0x7fff79aab0b0) at db.c:296
#20 0x00000000004105ca in ndo2db_db_query (idi=0x7fff79aab0b0, buf=0xc19ea0
"SELECT instance_id FROM nagios_instances WHERE instance_name='default'")
at db.c:551
#21 0x00000000004102dc in ndo2db_db_hello (idi=0x7fff79aab0b0) at db.c:296
#22 0x00000000004105ca in ndo2db_db_query (idi=0x7fff79aab0b0, buf=0xc19e30
"SELECT instance_id FROM nagios_instances WHERE instance_name='default'")
at db.c:551
#23 0x00000000004102dc in ndo2db_db_hello (idi=0x7fff79aab0b0) at db.c:296
#24 0x00000000004105ca in ndo
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