Re: [gentoo-hardened] pidgin & nvidia-drivers-355.11

2015-09-19 Thread Alex Efros
Hi! On Sat, Sep 19, 2015 at 02:06:45AM +0300, Alex Efros wrote: > And it was able to work without is before I've updated nvidia-drivers, so > maybe something is wrong with this nvidia-drivers version. This issue also affect many other apps, for example: $ xxkb xxkb: error while loading s

Re: [gentoo-hardened] pidgin & nvidia-drivers-355.11

2015-09-19 Thread PaX Team
On 19 Sep 2015 at 2:06, Alex Efros wrote: > I've temporary switched to `eselect opengl set xorg-x11` and was able to > start pidgin, but I wonder is there other way to work around this issue? > Problem is, I don't like to use `paxctl-ng -m /usr/bin/pidgin` because > pidgin is one of "these" apps -

Re: [gentoo-hardened] pidgin & nvidia-drivers-355.11

2015-09-19 Thread Alex Efros
Hi! On Sat, Sep 19, 2015 at 04:14:17PM +0200, PaX Team wrote: > 3e3ef95fd0351495d400147b994b1978 > /usr/lib64/opengl/nvidia/lib/libGLdispatch.so.0 This lib in 355.11 on my system have same MD5. Looks like previous (352.41) nvidia-drivers doesn't have this lib. > so try "readelf -edW /usr/lib64

Re: [gentoo-hardened] pidgin & nvidia-drivers-355.11

2015-09-19 Thread PaX Team
On 19 Sep 2015 at 17:45, Alex Efros wrote: > > so try "readelf -edW /usr/lib64/opengl/nvidia/lib/libGLdispatch.so.0" > > and post its output. > > Section Headers: > [Nr] Name TypeAddress OffSize ES > Flg Lk Inf Al > [10] wtext PROGBITS

Re: [gentoo-hardened] pidgin & nvidia-drivers-355.11

2015-09-19 Thread Alex Efros
Hi! On Sat, Sep 19, 2015 at 05:50:20PM +0200, PaX Team wrote: > so there're two things left to do: > 1. enable ELFRELOCS in your kernel config (and keep MPROTECT enforced >on all binaries) Done. This works. I don't really like it, but let it be, at least for now. At a glance only difference

Re: [gentoo-hardened] pidgin & nvidia-drivers-355.11

2015-09-19 Thread PaX Team
On 19 Sep 2015 at 20:24, Alex Efros wrote: > On Sat, Sep 19, 2015 at 05:50:20PM +0200, PaX Team wrote: > > so there're two things left to do: > > 1. enable ELFRELOCS in your kernel config (and keep MPROTECT enforced > >on all binaries) > > Done. This works. I don't really like it, but let it

Re: [gentoo-hardened] pidgin & nvidia-drivers-355.11

2015-09-19 Thread Alex Efros
Hi! On Sat, Sep 19, 2015 at 09:33:15PM +0200, PaX Team wrote: > did you see only a single log per executable or two? i'm asking it > because this method of runtime codegen would produce two messages > (and the grsec log message is actually wrong as it's not a denial > but rather the opposite, spen

Re: [gentoo-hardened] pidgin & nvidia-drivers-355.11

2015-09-19 Thread Alex Efros
Hi! On Sat, Sep 19, 2015 at 09:33:15PM +0200, PaX Team wrote: > > > 1. enable ELFRELOCS in your kernel config (and keep MPROTECT enforced > > >on all binaries) > > Done. This works. I don't really like it, but let it be, at least for now. > well, disabling MPROTECT is much worse, this way you

Re: [gentoo-hardened] pidgin & nvidia-drivers-355.11

2015-09-19 Thread PaX Team
On 19 Sep 2015 at 22:40, Alex Efros wrote: > Hi! > > On Sat, Sep 19, 2015 at 09:33:15PM +0200, PaX Team wrote: > > > > 1. enable ELFRELOCS in your kernel config (and keep MPROTECT enforced > > > >on all binaries) > > > Done. This works. I don't really like it, but let it be, at least for now.