Hey Didier, No, you're absolutely right, I pulled this in from testing.
The issue presents itself on both libgallium 25 from Trixie and libgallium 26 from testing. Cheers! On Fri, Jul 3, 2026 at 2:26 AM didier gaumet <[email protected]> wrote: > > Le 02/07/2026 à 23:55, Boyan Penkov a écrit : > (...] > > [180647.705506] gnome-shell[2390]: segfault at 565800000000 ip > > 00007f800dc42e3d sp 00007ffddcd54880 error 4 in > > libgallium-26.1.2-1.so[c42e3d,7f800d0e2000+19ab000] likely on CPU 22 > > (core 6, socket 0) > [...] > >> That's the thing -- I'm on stable-bpo, which has linux 7.0, and the > >> module did not compile out of the gate for me when I tried the update. > >> Either way, I'd rather anticipate the problem of getting off > >> nvidia-driver now on this machine. > > Hello, > > didier@hp-notebook14:~$ apt-file search libgallium # (trixie+backports > repositories here): > mesa-libgallium: /usr/lib/x86_64-linux-gnu/libgallium-25.0.7-2+deb13u1.so > mesa-libgallium: /usr/lib/x86_64-linux-gnu/libgallium-25.0.7-2.so > mesa-libgallium: /usr/lib/x86_64-linux-gnu/libgallium-25.2.6-1~bpo13+1.so > [...] > > I would suggest to investigate your apt sources because > libgallium-26.1.2-1.so on your system does not seem to be present in > trixie+backports repos... > > apt-policy mesa-libgallium should indicate where this package come from: > > didier@hp-notebook14:~$ LANG=en-US.UTF-8; apt policy mesa-libgallium > mesa-libgallium: > Installed: 25.0.7-2+deb13u1 > Candidate: 25.0.7-2+deb13u1 > Version table: > 25.2.6-1~bpo13+1 100 > 100 https://deb.debian.org/debian trixie-backports/main amd64 > Packages > *** 25.0.7-2+deb13u1 500 > 500 https://deb.debian.org/debian trixie-proposed-updates/main > amd64 Packages > 100 /var/lib/dpkg/status > 25.0.7-2 500 > 500 https://deb.debian.org/debian trixie/main amd64 Packages > -- Boyan Penkov
