Hi Geert!
On Tue, 2023-02-21 at 15:55 +0100, Geert Uytterhoeven wrote:
Looks surprisingly similar to the issue reported by Stan.
Do the mitigations given in
https://lore.kernel.org/all/CAMuHMdUtkr2zvZiJfLXvs9d_inJbktSNqQQfO1oxnJHZeoYcHg@xxxxxxxxxxxxxx
help?
The kernel actually crashes with a backtrace:
ABCDGHIJK
[ 0.000000] Linux version 6.0.0-6-m68k (debian-kernel@xxxxxxxxxxxxxxxx) (gcc-12 (Debian 12.2.0-9) 12.2.0, GNU ld (GNU Binutils for
Debian) 2.39) #1 Debian 6.0.12-1 (2022-12-09)
[ 0.000000] Enabling workaround for errata I14
[ 0.000000] printk: bootconsole [debug0] enabled
[ 0.000000] Amiga hardware found: [A4000] VIDEO BLITTER AUDIO FLOPPY A4000_IDE KEYBOARD MOUSE SERIAL PARALLEL A3000_CLK CHIP_RAM PAULA
LISA ALICE_PAL ZORRO3
[ 0.000000] initrd: 0ef0602c - 0f800000
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000008000000-0x000000f7ffffffff]
[ 0.000000] Normal empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000008000000-0x000000000f7fffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000008000000-0x000000000f7fffff]
[ 0.000000] Unable to handle kernel access at virtual address (ptrval)
[ 0.000000] Oops: 00000000
[ 0.000000] Modules linked in:
[ 0.000000] PC: [<00201d3c>] memcmp+0x28/0x56
[ 0.000000] SR: 2709 SP: (ptrval) a2: 004a5580
[ 0.000000] d0: 00000003 d1: 00000001 d2: 00201d14 d3: 00000272
[ 0.000000] d4: 00012750 d5: 08023ec0 a0: 0000000c a1: 0f7ffff4
[ 0.000000] Process swapper (pid: 0, task=(ptrval))
[ 0.000000] Frame format=4 fault addr=0f7ffff4 fslw=01051000
[ 0.000000] Stack from 004a3fac:
[ 0.000000] 00201d14 00000272 00374e40 0f7ffff4 0f800000 00534b22 0f7ffff4 0042e325
[ 0.000000] 0000000c 0055c000 00000272 00012750 08023ec0 00012750 080dbf48 08001000
[ 0.000000] 08001000 0f7ffff0 00553d9a 00000000 00533872
[ 0.000000] Call Trace: [<00201d14>] memcmp+0x0/0x56
[ 0.000000] [<00374e40>] _printk+0x0/0x18
[ 0.000000] [<00534b22>] start_kernel+0x8a/0x5d6
[ 0.000000] [<00012750>] LOGTBL+0x228/0x800
[ 0.000000] [<00012750>] LOGTBL+0x228/0x800
[ 0.000000] [<00533872>] _sinittext+0x872/0x11f8
[ 0.000000]
[ 0.000000] Code: b288 661e 4280 6030 2a49 284b 264c 224d <bb8c> 66ea 5988 7003 b088 65f0 224d 264c 60dc 4283 1631 1800 4282 1433 1800
2003
[ 0.000000] Disabling lock debugging due to kernel taint
[ 0.000000] Kernel panic - not syncing: Attempted to kill the idle task!
[ 0.000000] ---[ end Kernel panic - not syncing: Attempted to kill the idle task! ]---
FWIW, I noticed that the kernel image itself is already over 7 MB, not sure
whether this is a problem.
Depends on how much RAM you have ;-)
128 MB.
Anyone else tried a recent kernel on their Amigas?
I really should start booting on real Amiga hardware again...
You should ;-).
Adrian
--
.''`. John Paul Adrian Glaubitz
: :' : Debian Developer
`. `' Physicist
`- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913
