Kernel 5.14 und BPF
Looks like this driver is reaching the end of its days.
I have experimented a bit with the 5.14 kernel. It has a new config option
CONFIG_BPF=y
If CONFIG_BPF
is enabled, loading the nvidia driver on boot fails:
Sep 04 11:50:01.776227 gerd-desktop kernel: failed to validate module [nvidia] BTF: -22
Sep 04 11:50:02.022670 gerd-desktop kernel: BPF:[99862] TYPEDEF
Sep 04 11:50:02.022780 gerd-desktop kernel: BPF:type_id=97039
Sep 04 11:50:02.022813 gerd-desktop kernel: BPF:
Sep 04 11:50:02.022842 gerd-desktop kernel: BPF:Invalid name
Sep 04 11:50:02.022904 gerd-desktop kernel: BPF:
Problem seems to be an invalid (or empty) name entry
Sep 04 11:50:02.022842 gerd-desktop kernel: BPF:Invalid name
- however, there does not seem to be anything related in the sources.