Hi Stephen,
(adding Kars and linux-m68k)
On Mon, Feb 17, 2014 at 11:30 PM, Stephen N Chivers <schivers@xxxxxxxxxx> wrote:
Below is the OOPS I got for linux-3.14-rc2 compiled for the MVME167.
For me it is not particularly important as my boards are normally operated
diskless.
ABCGHIJK
Linux version 3.14.0-rc2-mvme16x (schivers@canberra) (gcc version 4.1.2)
#4 Tue Feb 18 08:43:50 EST 2014
BRD_ID: Motorola MVME167 BUG 2.3 94/02/25
bootconsole [sercon0] enabled
MVME16x: early console registered
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 8120
Kernel command line: BOOT_IMAGE=linux auto root=/dev/nfs console=ttyS0
nfsroot=129.130.20.1:/clients/VME/m68k/sdf2
nfsaddrs=129.130.20.242:129.130.20.1:129.130.20.1:255.255.255.0:::
PID hash table entries: 128 (order: -3, 512 bytes)
Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
Sorting __ex_table...
Memory: 28896K/32768K available (2486K kernel code, 285K rwdata, 572K
rodata, 116K init, 148K bss, 3872K reserved)
Virtual kernel memory layout:
vector : 0x00322a84 - 0x00322e84 ( 1 KiB)
kmap : 0xd0000000 - 0xf0000000 ( 512 MiB)
vmalloc : 0x02800000 - 0xd0000000 (3288 MiB)
lowmem : 0x00000000 - 0x02000000 ( 32 MiB)
.init : 0x00348000 - 0x00365000 ( 116 KiB)
.text : 0x00001000 - 0x0026ea50 (2487 KiB)
.data : 0x00271610 - 0x00347bf4 ( 858 KiB)
.bss : 0x003229a0 - 0x00347bf4 ( 149 KiB)
NR_IRQS:200
Console: colour dummy device 80x25
Calibrating delay loop... 21.70 BogoMIPS (lpj=108544)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512
devtmpfs: initialized
NET: Registered protocol family 16
bio: create slab <bio-0> at 0
SCSI subsystem initialized
NET: Registered protocol family 2
TCP established hash table entries: 1024 (order: 0, 4096 bytes)
TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
TCP: Hash tables configured (established 1024 bind 1024)
TCP: reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
MK48T08 Real Time Clock Driver v1.00
futex hash table entries: 256 (order: -1, 2048 bytes)
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
msgmni has been set to 56
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
io scheduler noop registered
io scheduler cfq registered (default)
brd: module loaded
loop: module loaded
Unable to handle kernel access at virtual address fff47020
Oops: 00000000
Modules linked in:
PC: [<001b69fe>] NCR_700_detect+0x26c/0x428
This looks like the first access to the chip:
/* kick the chip */
NCR_700_writeb(0xff, host, CTEST9_REG);
The driver didn't ioremap() 0xfff47000, but this should be covered
by the transparent mapping set up in head.S:
mmu_map_tt #1,#0xe0000000,#0x20000000,#_PAGE_NOCACHE_S
Does SCSI work from the boot loader/in older kernels?
SR: 2008 SP: 01c27d48 a2: 01c24be0
d0: 000000ff d1: fff47020 d2: 00042b78 d3: 01d404e0
d4: 01cbf26a d5: 0019bbb2 a0: fff47020 a1: 0028599e
Process swapper (pid: 1, task=01c24be0)
Frame format=7 eff addr=00000004 ssw=00a5 faddr=fff47020
wb 1 stat/addr/data: 00a5 fff47020 ffffffff
wb 2 stat/addr/data: 0025 fff47020 ffffffff
wb 3 stat/addr/data: 0025 fff47020 ffffffff
push data: ffffffff 001b69fc 000000ff fff47020
Stack from 01c27db0:
01cbf26a 01c27e4c 01cbf26a 01d2b9f0 01cbf26a 01cbf26a 01d40000
01cbf26a
001b79bc 0031d014 01d2b9f0 01cbf26a 0031cfc0 01cbf26a 0031c27a
002d0e84
0019f822 01cbf260 01cbf26a 0031cfd4 0019e4de 01cbf26a 01cbf26a
0031cfd4
0019e7c4 0031c27a 0019e7f2 0031cfd4 01cbf26a 00000000 00267d92
0019d038
0031cfd4 01cbf26a 00000000 00000000 0019b8e4 01cbf26a 01cbf29c
01c4cefc
01d2bae4 0019e858 0031c27a 00000000 01cbf26a 0019e7c4 00000000
01cbf26a
Call Trace: [<001b79bc>] mvme16x_probe+0x6a/0x156
[<0019f822>] platform_drv_probe+0x18/0x40
[<0019e4de>] driver_probe_device+0xce/0x270
[<0019e7c4>] __device_attach+0x0/0x36
[<0019e7f2>] __device_attach+0x2e/0x36
[<00267d92>] klist_next+0x0/0xfa
[<0019d038>] bus_for_each_drv+0x62/0xae
[<0019b8e4>] device_create_file+0x0/0x98
[<0019e858>] device_attach+0x5e/0x76
[<0019e7c4>] __device_attach+0x0/0x36
[<0019d5f0>] bus_probe_device+0x7a/0xbc
[<0019bd8c>] device_add+0x1c4/0x4f2
[<00035002>] parse_args+0x0/0x296
[<00170b14>] strcpy+0x0/0x16
[<0019fb14>] platform_device_add+0x200/0x232
[<0019fb36>] platform_device_add+0x222/0x232
[<0019ff48>] platform_device_register_full+0xb8/0xec
[<0035903c>] mvme16x_scsi_init+0x0/0x7a
[<0035908a>] mvme16x_scsi_init+0x4e/0x7a
[<000020f4>] do_one_initcall+0xec/0x188
[<00035002>] parse_args+0x0/0x296
[<00170b14>] strcpy+0x0/0x16
[<00002008>] do_one_initcall+0x0/0x188
[<00035002>] parse_args+0x0/0x296
[<00170b14>] strcpy+0x0/0x16
[<00002008>] do_one_initcall+0x0/0x188
[<00040006>] __wake_up_common+0x6/0x66
[<00348b34>] kernel_init_freeable+0xc4/0x184
[<00348b4c>] kernel_init_freeable+0xdc/0x184
[<0035903c>] mvme16x_scsi_init+0x0/0x7a
[<0026b602>] schedule+0x0/0x46
[<00018df4>] _060_fpsp_effadd+0x8210/0xd518
[<00269d50>] kernel_init+0x0/0xd0
[<00269d58>] kernel_init+0x8/0xd0
[<00269d50>] kernel_init+0x0/0xd0
[<000028dc>] ret_from_kernel_thread+0xc/0x14
Code: 0004 2f01 4878 00ff 61ff fffc 40f4 508f <082c> 0006 0018 6600 00c2
206d 0248 7218 d2a8 0004 2f01 47f9 0017 ab84 4e93 e808
Disabling lock debugging due to kernel taint
Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
I will put in diagnostics for this sometime this coming weekend.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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