According to what Dusan said, it originally pointed to libnvidia- wfb.so.169.12.
I'd guess this is the /usr/lib/xorg/modules/libnvidia-wfb.so.169.12 provided in the nvidia-glx-new package. -- [nvidia 169.xx] gtk window decorator somtimes draws decoration ugly or not at all https://bugs.launchpad.net/bugs/186382 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs