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
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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
...
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