Bug#850116: gdm3: gnome-session-f called from gdm3 SEGVs when run with SE Linux enforcing

Laurent Bigonville bigon at debian.org
Fri Jan 13 14:59:08 UTC 2017


reassign 850116 src:refpolicy 2:2.20161023.1-7
affects 850116 gdm3
thanks

Le 04/01/17 à 11:35, Russell Coker a écrit :
> gdm3 fails to start when SE Linux is enforcing and the kernel message log has
> many messages like the ones below.
>
> To reproduce this, have a system running gdm3 and run the following commands:
> apt-get install selinux-policy-default selinux-basics
> selinux-activate
> reboot
> selinux-config-enforcing
> reboot
>
> Then you should have the SEGVs.
>
> I don't expect you to fix this for Stretch.  Anyone who wants an X login
> program running with SE Linux will just have to use sddm or xdm.
>
> [81568.555619] gnome-session-f[18771]: segfault at 0 ip 00007f42969f8d39 sp 00007ffc25d41600 error 4 in libgtk-3.so.0.2200.5[7f4296716000+6fe000]
> [81571.051691] gnome-session-f[18804]: segfault at 0 ip 00007f55c7a42d39 sp 00007ffd7033a450 error 4 in libgtk-3.so.0.2200.5[7f55c7760000+6fe000]
> [81574.131269] gnome-session-f[18847]: segfault at 0 ip 00007fa86c064d39 sp 00007fff88d7ef00 error 4 in libgtk-3.so.0.2200.5[7fa86bd82000+6fe000]
> [81577.329807] gnome-session-f[18885]: segfault at 0 ip 00007f951567cd39 sp 00007ffca644e670 error 4 in libgtk-3.so.0.2200.5[7f951539a000+6fe000]
> [81580.502957] gnome-session-f[18927]: segfault at 0 ip 00007fec99f30d39 sp 00007ffc5d79c460 error 4 in libgtk-3.so.0.2200.5[7fec99c4e000+6fe000]
> [81583.586522] gnome-session-f[18971]: segfault at 0 ip 00007f596695cd39 sp 00007fff455aeef0 error 4 in libgtk-3.so.0.2200.5[7f596667a000+6fe000]
> [81586.712827] gnome-session-f[19004]: segfault at 0 ip 00007f0a5d94ed39 sp 00007ffd452eed80 error 4 in libgtk-3.so.0.2200.5[7f0a5d66c000+6fe000]

Even if it's crashing, I would say this is a policy issue instead of a 
gdm one, reassigning.



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