On Jan 20, 2019, at 4:21 PM, Samuel Sieb <samuel(a)sieb.net>
wrote:
On 1/20/19 11:00 AM, Nate Pearlstein wrote:
> Dell T7500 won’t boot on 4.19.13 or later from fedora updates for F29. 4.19.10 works.
4.19.11 and 4.19.12 from Koji boot as well. No output after Probing EDD on vga console
starting with 4.19.13 through the latest today, 4.9.15.
Remove "quiet" and "rhgb" from the kernel command line when you boot
to see if there is more output.
When you boot a working kernel is there journal output for the failed boot? Use
"sudo journalctl -b-1" to check. See if the times match and if so, where does
the log end?
What graphics device do you have?
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I normally run w/o quiet and rhgb anyway. I added earlyprintk=vga and it’s clear the
system panics early. I tried adding boot_delay=500 and also boot_delay=10 to try to
capture the spew with my phone camera capturing at 60fps. Only leaving off boot_delay can
I see the panic but the output is coming faster than 60fps.
From what I can piece together without using a serial console and capturing from another
host:
kernel BUG at mm/page_alloc.c:791!
Invalid opcode: 0000 [#10 SMP PTI] (not sure about this too jumbled)
I can’t really see the stack trace either
__free_page_ok
free_all_bootmem
mem_init
start_kernel
secondary_startup_64
[1.860030] free_one_page RIP: 0010:free_one_page
[1.863221] Code: 08 0e 03 00 0f 0b 48 89 da be 0c 00 00 00 4c 89 ff e8 56
02 00 e9 9c fb ff ff 48 c7 c6 08 86 0d 92 4c 89 f7 e8 e2 0d 03 00 <0f> ob 48
c6 30 86 0d 92 48 89 df e8 d1 0d 03 00 0f 0b 31 d2 e9
[1.872806] RSP: 0000:ffffffff92203e20 EFLAGS: 00010046
.
.
[1.923827] Kernel panic - not syncing