Bug#1055881: virtualbox-dkms: Linux 6.7-rc1 throws "invalid opcode" during module loading

2023-11-16 Thread Ingo Saitz
retitle 1055881 Linux 6.7-rc1 / Linux 6.6.1 UBSan errors forwarded 1055881 https://www.virtualbox.org/ticket/21877 thanks I found the "invalid opcode" was caused by CONFIG_UBSAN_TRAP=y, that was set by the hardening.config from linux 6.7-rc1. Using the same options I can reproduce the bug on

Bug#1055881: virtualbox-dkms: Linux 6.7-rc1 throws "invalid opcode" during module loading

2023-11-13 Thread Ingo Saitz
Package: virtualbox-dkms Version: 7.0.12-dfsg-1 Severity: normal On linux 6.7-rc1 the virtualbox kernelmodules do build without problem, but during boot the kernel throws an "illegal instruction" while loading vboxdrv: [ 18.036170] vboxdrv: loading out-of-tree module taints kernel. [