For the 'File format not recognized' problem, you might have better luck with the 'crash' utility.
$ crash <binary> <crashdump> On 31 March 2015 at 08:16, Marco Kuendig <ma...@nuvula.ch> wrote: > Have tried this: > > http://openvswitch.org/pipermail/discuss/2015-February/016582.html > > this is the output, so doesn't seem to be correct: > > root@nuv-vir-kvm-server-2 ~ # gdb /usr/sbin/ovs-vswitchd > /var/crash/_usr_sbin_ovs-vswitchd.0.crash > GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1 > Copyright (C) 2014 Free Software Foundation, Inc. > License GPLv3+: GNU GPL version 3 or later < > http://gnu.org/licenses/gpl.html> > This is free software: you are free to change and redistribute it. > There is NO WARRANTY, to the extent permitted by law. Type "show copying" > and "show warranty" for details. > This GDB was configured as "x86_64-linux-gnu". > Type "show configuration" for configuration details. > For bug reporting instructions, please see: > <http://www.gnu.org/software/gdb/bugs/>. > Find the GDB manual and other documentation resources online at: > <http://www.gnu.org/software/gdb/documentation/>. > For help, type "help". > Type "apropos word" to search for commands related to "word"... > Reading symbols from /usr/sbin/ovs-vswitchd...(no debugging symbols > found)...done. > "/var/crash/_usr_sbin_ovs-vswitchd.0.crash" is not a core dump: File > format not recognized > (gdb) bt > No stack. > (gdb) quit > > any more hints please ? > > thanks > marco > > > [image: Nuvula AG] <http://www.nuvula.ch/> > > Marco Kuendig / CEO / Founder > ma...@nuvula.ch / +41 78 751 99 71 > > Marco's Google Hangout > <https://plus.google.com/hangouts/_/nuvula.ch/marco> > > Nuvula AG - Hybrid Clouds > Weierbachstrasse 7b 8193 Eglisau Switzerland > http://www.nuvula.ch > > On 31 Mar 2015, at 17:00, Ben Pfaff <b...@nicira.com> wrote: > > Can you get a backtrace for these? > > On Tue, Mar 31, 2015 at 7:09 AM, Marco Kuendig <ma...@nuvula.ch> wrote: > >> Folks, >> >> any chance of having somebody look at these crash files ? >> >> I have several servers that are loosing network connectivity because of >> this. >> >> Downloads: >> >> >> https://drive.google.com/file/d/0Bx_w1Tf2B5VSRU9yUmRpTDJLVEU/view?usp=sharing >> >> Thanks for any hint or fix >> >> marco >> >> >> >> >> [image: Nuvula AG] <http://www.nuvula.ch/> >> >> Marco Kuendig / CEO / Founder >> ma...@nuvula.ch / +41 78 751 99 71 >> >> Marco's Google Hangout >> <https://plus.google.com/hangouts/_/nuvula.ch/marco> >> >> Nuvula AG - Hybrid Clouds >> Weierbachstrasse 7b 8193 Eglisau Switzerland >> http://www.nuvula.ch >> >> >> _______________________________________________ >> discuss mailing list >> discuss@openvswitch.org >> http://openvswitch.org/mailman/listinfo/discuss >> >> > > > -- > "I don't normally do acked-by's. I think it's my way of avoiding > getting blamed when it all blows up." Andrew Morton > > > > _______________________________________________ > discuss mailing list > discuss@openvswitch.org > http://openvswitch.org/mailman/listinfo/discuss > >
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