2009/3/16 Attila Csontos <[email protected]> > > Citeren Attila Csontos <[email protected]> <[email protected]>: > > > > Hi Kjell and Arnaud, > > > I was trying Kjell's command (/path/to/bcmxcp -DD -a pw9130 -u root) > and I have got this output: > > > [...] > > > > After that driver finished with Segmentation Fault (core dumped). No > core file in current directory. > > > If you care to attempt to debug what is going in, it might help to run > the above command through 'valgrind'. This will allow examining what > causes the segmentation fault. This could be bcmxcp driver specific or > (worse) be caused by an error in the main driver core functions. > Especially in the latter case I would really like to see what is going > on. > > Best regards, Arjen > > > Unfortunatelly , there is no 'valgrind' on Solaris....maybe in next > version :-) > But I have started bcmxcp driver in gdb, and I got this result > > Program received signal SIGSEGV, Segmentation fault. > 0xfedc58fc in strlen () from /usr/lib/libc.so.1 > (gdb) bt > #0 0xfedc58fc in strlen () from /usr/lib/libc.so.1 > #1 0xfee1ed96 in _ndoprnt () from /usr/lib/libc.so.1 > #2 0xfee21ecb in vsnprintf () from /usr/lib/libc.so.1 > #3 0x08058b31 in vupslog () > #4 0x08058db7 in upsdebugx () > #5 0x08054aa6 in upsdrv_initinfo () > #6 0x080569ed in main () > (gdb) > > It happens only when I start driver with -DD (or more 'D'). When I run only > with -D, it working normally. >
all the debug outputs there are at level 2. so nothing but "normal". from your feedback, my guess is that it crashes at the Config_block (line 1108) the gdb trace just before the crash should confirm this (last one should be: "Length of alarm map...") Kjell will (or not) confirm since I'm not an XCP expert... cheers, Arnaud -- Linux / Unix Expert R&D - Eaton - http://www.eaton.com/mgeops Network UPS Tools (NUT) Project Leader - http://www.networkupstools.org/ Debian Developer - http://people.debian.org/~aquette/ Free Software Developer - http://arnaud.quette.free.fr/
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