On 4/3/23 13:04, Kernel.org Bugbot wrote: > o6irnndpcv7 writes via Kernel.org Bugzilla: > > Hi Randy! > > (In reply to Bugbot from comment #1) >> Randy Dunlap <rdunlap@xxxxxxxxxxxxx> writes: >> >> Please tell us what the kernel panic message is. >> > > There is no message. I'm sorry. > I just get a black screen. > > I'm using EFI to boot my machine. And I can get some output if I enable 'earlycon=efifb' via CMDLINE. > > The output stops at: > Console: colour dummy device 80x25 > printk: console [tty0] enabled > printk: bootconsole [efifb0] disabled > > At this point the machine freezes. No error message. > > And when I set: > CONFIG_PANIC_ON_OOPS=y > CONFIG_PANIC_ON_OOPS_VALUE=1 > CONFIG_PANIC_TIMEOUT=-1 > > That gives me a reboot loop. > >> >> Have you tested this on a mainline kernel, without gentoo patches? >> >> Does gentoo add any patches in this area? >> > > Unfortunately I don't know if Gentoo is adding any patches that may affect this. > > But I can confirm that the problem persists while using vanilla-sources for kernel 6.2.9. Please put your kernel .config file on the bugzilla entry. What makes you think that this is related to FIPS_SIGNATURE_SELFTEST? thanks. -- ~Randy