Re: [Qemu-devel] Qemu hanging

[Filipe Manana]

On Thu, Sep 27, 2018 at 5:29 PM Alex Bennée <address@hidden> wrote:
>
>
> Peter Maydell <address@hidden> writes:
>
> > On 27 September 2018 at 16:42, Alex Bennée <address@hidden> wrote:
> >> If you can rebuild with:
> >>
> >>   ./configure --enable-debug --extra-cflags="-O0 -g3 
> >> -fno-omit-frame-pointer"
> >
> > -O0 is the default if you specify --enable-debug, you don't
> > need to specify it separately. -O0 also implies
> > -fno-omit-frame-pointer.
>
> It never works for me (I think because of flag ordering getting over
> ridden later on) so I always end up having to add --extra-cflags to my
> builds.

Thanks!

So here's a core dump of a qemu 3.0.0 configured with "./configure
--prefix=/home/fdmanana/qemu-3.0.0 --enable-tools --enable-linux-aio
--enable-kvm --enable-vnc --enable-vnc-png  --enable-debug
--extra-cflags="-O0 -g3 -fno-omit-frame-pointer"":

https://www.dropbox.com/s/d1tlsimahykwhla/core_dump_debug.tar.xz?dl=0

The backtraces:  https://friendpaste.com/zqkz2pD0WgSdeSKITHPDf

Do I also need to create a bug report at launchpad?

Thanks.
>
> >
> > thanks
> > -- PMM
>
>
> --
> Alex Bennée