On 2022/10/19 12:07, Claudio Miranda wrote: > Greetings, > > I'm getting a kernel panic on a Dell Precision T1600 with BIOS A21 > which is the latest revision from Dell for this system. This all > started as of the #793 snapshot of -current on Monday, October 17 at > 10:16:43 MDT. I've attached pictures of the kernel panic on boot as > well as the panic info, trace info, and dmesg info. Prior to this > snapshot, the system was booting OpenBSD without issue. Unfortunately, > I'm only able to provide pictures of the information needed. Any help > is greatly appreciated.
transcribing the most important bits: efi0 at bios0: UEFI 2.0 efi0: uvm_fault(0xffffffff8233d718, 0xcacc6798, 0, 1) -> e kernel: page fault trap, code=0 Stopped at efi_attach+0x171: movzwl 0(%rax),%eax active proc tid 0, pid 0, uid 0 (swapper) efi_attach(...) at efi_attach+0x171 config_attach(...) at config_attach+0x1f4 bios_attach(...) at bios_attach+0x700 config_attach(...) at config_attach+0x1f4 mainbus_attach(...) at mainbus_attach+0x78 config_attach(...) at config_attach+0x1f4 cpu_configure(...) at cpu_configure+0x33 main(...) at main+0x3a3 it maybe helpful to boot the previous kernel and include the information from "sendbug -P" run as root, which will include the acpi tables.
