On 5/01/2012, at 12:21 PM, James Cloos wrote: >>>>>> "DT" == Duncan Turnbull <dun...@e-simple.co.nz> writes: > > DT> I have a new install of asterisk 1.8.8.1 on ubuntu server > DT> 3.0.0-14-server #23-Ubuntu SMP Mon Nov 21 20:49:05 UTC 2011 x86_64 x86_64 > x86_64 GNU/Linux > > DT> The only errors I can see are limited - I also stopped wan router and > dahdi and I still get > DT> ~# asterisk -cvvvvvvvvvv > DT> Illegal instruction > > What does /proc/cpuinfo say? (Just the first chunk is enough.) > > Try running asterisk is gdb: > > :; gdb asterisk > > (gdb) run -cvvvvvvvvvvddd > > When it dies, try: > > (gdb) bt full > > (gdb) disasemble /m > > You may also want to recompile asterisk after turing on: > > DONT_OPTIMIZE > DEBUG_THREADS Hi James
I think the DONT_OPTIMIZE flag made a difference, the system is not crashing anymore I am going to test it, and see if its really back, the other detail looked fairly similar to the core dump output in previous emails but there wasn't anything I could easily discern I will let you all know how it turns out - thanks everyone Cheers Duncan > BETTER_BACKTRACES > > in the Compiler Flags section of make menuselect. > > The gdb output if you do that may be more comprehensible. > > Either way run gdb from the asterisk src directory. > > When you find the point where it crashed, you can discover what the > illegal instruction is. > > I suspect your compile may expect a more recent cpu than you have, and > may use sse instructions which it doesn't support. A disassembly around > the failing instruction will confirm whether that is true and which > instruction it is. > > -JimC > -- > James Cloos <cl...@jhcloos.com> OpenPGP: 1024D/ED7DAEA6 -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users