On 2017-12-06 18:39, Julien Aubin wrote: > Raised issue #883705 as it is actually a libc6 regression (it may affect > other apps actually).
I tried to set a title for that bug (it had none), but maybe you can describe it even better? Just to verify: if you downgrade libc6 to 2.24-11+deb9u1 everything is working properly again? My guess is that it is not related to the nvidia driver at all (except for utilizing a certain code path in glibc), but to your CPU and the optimized glibc routines used for it ... So try touching the file /etc/ld.so.nohwcap - hopefully glibc will stop using any optimized code for your cpu. If this works (and the glx module works agian afterwards), we are moving into the right direction. Andreas