Re: Panic on GENERIC @ 6481b4

In reply to: Alexander Ziaee: "Panic on GENERIC @ 6481b4"
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From: Shawn Webb <shawn.webb_at_hardenedbsd.org>
Date: Tue, 13 Aug 2024 21:51:22 UTC

On Tue, Aug 13, 2024 at 09:45:54PM UTC, Alexander Ziaee wrote:
> Hello,
> 
> Compiling freebsd-current/generic at head commit 6481b4 on freebsd-current/generic from July 11th after a `make cleanworld` panics on bare metal boot on a thinkpad x230. It doesn't have a swap, so I don't have a dump. Here is the trace:
> 
> db> bt
> Tracing pid 21935 tid 100228 td 0xfffff90006d0e000
> kdb_enter() at kdb_enter+0x33/ frame 0xfffffe00d70541d0
> panic() at panic+0x43/frame 0xfffffe00d7054230
> malloc_init() at malloc_init+0xf7/frame 0xfffffe00d7054560
> linker_load_module() at linker_load_module+0xc23/ frame 0xfffffe00d7054560
> linker_load_dependencies() at linker_load_dependencies+0x139/frame 0xfffffe00d7054560
> link_elf_load_file() at link_elf_load_file+0x11a0/frame 0xfffffe00d7054670
> linker_load_module() at linker_load_module+0x9da/ frame 0xfffffe00d7054970
> linker_load_dependencies() at linker_load_dependencies+0x139/frame 0xfffffe00d70549c0
> link_elf_load_file() at link_elf_load_file+0x11a0/frame 0xfffffe00d7054a80
> linker_load_module() at linker_load_module+0x9da/frame 0xfffffe00d7054d80
> kern_kldload() at kern_kldload+0x16e/frame 0xfffffe00d7054dd0
> sys_kldload() at sys_kldload+0x5c/frame 0xfffffe00d7054e00
> amd64_syscall() at amd64_syscall+0x158/frame 0xfffffe00d7054f30
> fast_syscall_common() at fast_syscall_common+0xf8/ frame xfffffe00d7054f30
> --- syscall (304, FreeBSD ELF64, kldload), rip = 0x28e41 f6a7da, rsp = 0x28e3f19e1f8, rbp = 0x28e3f19e770 ---  
> 
> Is this helpful, or should I not do this again? If it is, how can I write this type of mail to be the most useful? I would be happy to send a patch adding that information if provided to handbook/cutting-edge.

I had the same issue. I rebuilt/reinstalled the graphics/gpu-firmware-kmod and
graphics/drm-515-kmod ports. After a reboot, all was well.

Thanks,

-- 
Shawn Webb
Cofounder / Security Engineer
HardenedBSD

Tor-ified Signal: +1 303-901-1600 / shawn_webb_opsec.50
https://git.hardenedbsd.org/hardenedbsd/pubkeys/-/raw/master/Shawn_Webb/03A4CBEBB82EA5A67D9F3853FF2E67A277F8E1FA.pub.asc