Public bug reported: After compiling kernel with IBT, compling nvidia dkms, fails to load with this:
dmesg.log: Jul 13 17:23:05 ottawa kernel: Jul 13 17:23:05 ottawa kernel: traps: Missing ENDBR: _nv011433rm+0x0/0x10 [nvidia] Jul 13 17:23:05 ottawa kernel: ------------[ cut here ]------------ Jul 13 17:23:05 ottawa kernel: kernel BUG at arch/x86/kernel/traps.c:253! also note lots of warnings from objtool in make.log: /var/lib/dkms/nvidia/515.48.07/build/nvidia-modeset.o: warning: objtool: _nv000093kms+0x1d: call without frame pointer save/setup /var/lib/dkms/nvidia/515.48.07/build/nvidia-modeset.o: warning: objtool: _nv000098kms+0x2f: call without frame pointer save/setup /var/lib/dkms/nvidia/515.48.07/build/nvidia-modeset.o: warning: objtool: _nv000094kms+0x50: call without frame pointer save/setup /var/lib/dkms/nvidia/515.48.07/build/nvidia-modeset.o: warning: objtool: _nv000677kms+0x9: call without frame pointer save/setup /var/lib/dkms/nvidia/515.48.07/build/nvidia-modeset.o: warning: objtool: _nv000680kms+0x38: call without frame pointer save/setup /var/lib/dkms/nvidia/515.48.07/build/nvidia-modeset.o: warning: objtool: _nv000024kms+0x16: call without frame pointer save/setup /var/lib/dkms/nvidia/515.48.07/build/nvidia-modeset.o: warning: objtool: _nv000643kms+0xcc: BP used as a scratch register ... ** Affects: nvidia-graphics-drivers-515 (Ubuntu) Importance: Undecided Status: New ** Tags: cet ibt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to nvidia-graphics-drivers-515 in Ubuntu. https://bugs.launchpad.net/bugs/1981610 Title: IBT tracking not possible for nvidia module Status in nvidia-graphics-drivers-515 package in Ubuntu: New Bug description: After compiling kernel with IBT, compling nvidia dkms, fails to load with this: dmesg.log: Jul 13 17:23:05 ottawa kernel: Jul 13 17:23:05 ottawa kernel: traps: Missing ENDBR: _nv011433rm+0x0/0x10 [nvidia] Jul 13 17:23:05 ottawa kernel: ------------[ cut here ]------------ Jul 13 17:23:05 ottawa kernel: kernel BUG at arch/x86/kernel/traps.c:253! also note lots of warnings from objtool in make.log: /var/lib/dkms/nvidia/515.48.07/build/nvidia-modeset.o: warning: objtool: _nv000093kms+0x1d: call without frame pointer save/setup /var/lib/dkms/nvidia/515.48.07/build/nvidia-modeset.o: warning: objtool: _nv000098kms+0x2f: call without frame pointer save/setup /var/lib/dkms/nvidia/515.48.07/build/nvidia-modeset.o: warning: objtool: _nv000094kms+0x50: call without frame pointer save/setup /var/lib/dkms/nvidia/515.48.07/build/nvidia-modeset.o: warning: objtool: _nv000677kms+0x9: call without frame pointer save/setup /var/lib/dkms/nvidia/515.48.07/build/nvidia-modeset.o: warning: objtool: _nv000680kms+0x38: call without frame pointer save/setup /var/lib/dkms/nvidia/515.48.07/build/nvidia-modeset.o: warning: objtool: _nv000024kms+0x16: call without frame pointer save/setup /var/lib/dkms/nvidia/515.48.07/build/nvidia-modeset.o: warning: objtool: _nv000643kms+0xcc: BP used as a scratch register ... To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-515/+bug/1981610/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp