On Thu, 10 Jan 2019 at 00:36, Mikhail Gavrilov
<mikhail.v.gavrilov@gmail.com> wrote:
>
> All new one logs attached here.
>
> Thanks.
>
> P.S. This time I had to terminate command `./umr -O verbose,follow -R
> gfx[.] > gfx.log 2>&1` cause it tried to write log infinitely.
> I also had to terminate command `./umr -O verbose,follow -R gfx[.] >
> gfx.log 2>&1` cause it stuck for a long time.
>
>

It became clear why umr stuck at the gfx dump. I ran umr under gdb and
I got  a segfault at a moment when umr was stuck earlier.
Tom, are you here? Can you look attached backtrace?


--
Best Regards,
Mike Gavrilov.