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Subject[2.5.19] Oops during PCI scan on Alpha
Hi!

I'm getting this Oops on my Alpha (Avanti aka AlphaStation 255/300) on
startup:


ksymoops 2.4.5 on alpha 2.2.20. Options used
-v /boot/vmlinux-2.5.19--02debug (specified)
-K (specified)
-L (specified)
-o /lib/modules/2.5.19/ (specified)
-m /boot/System.map-2.5.19--02debug (specified)

No modules in ksyms, skipping objects
Kernel bug at /usr/src/packages/linux-2.5.19/include/linux/device.h:78
swapper(1): Kernel Bug 1
pc = [<fffffc00003cb0cc>] ra = [<fffffc00003c9f04>] ps = 0000 Not tainted
Using defaults from ksymoops -t elf64-alpha -a alpha
v0 = 0000000000000000 t0 = 0000000000000000 t1 = fffffc000050e628
t2 = fffffc000050e628 t3 = 0000000000000000 t4 = ffffffff00000000
t5 = 0000000000000001 t6 = fffffc0007f403a0 t7 = fffffc0007f58000
a0 = fffffc0000696878 a1 = 0000000000000000 a2 = 0000000000000000
a3 = 0000000000000000 a4 = fffffffffffffffe a5 = 0000000000000001
t8 = fffffc0000506ad0 t9 = 0000000000002000 t10= 0000000000008000
t11= 0000000000008000 pv = fffffc00003cb0a0 at = fffffc0000509318
gp = fffffc0000549868 sp = fffffc0007f5b7a0
Trace:fffffc00003c9f04 fffffc00003c4e18 fffffc00003c4f0c fffffc00003c5060 fffffc00003c53a0 fffffc00003100f8 fffffc0000310748 fffffc0000324448 fffffc00003100a8 fffffc00003100e0 fffffc0000310730
Code: e460001a 47e30402 2ffe0000 a022000c f4200006 00000081 <0000004e> 004ea5a0

>>RA; fffffc00003c9f04 <device_register+144/1c0>

>>PC; fffffc00003cb0cc <bus_add_device+2c/a0> <=====

Trace; fffffc00003c9f04 <device_register+144/1c0>
Trace; fffffc00003c4e18 <pci_scan_device+118/160>
Trace; fffffc00003c4f0c <pci_scan_slot+ac/180>
Trace; fffffc00003c5060 <pci_do_scan_bus+80/140>
Trace; fffffc00003c53a0 <pci_scan_bus+40/80>
Trace; fffffc00003100f8 <init+18/200>
Trace; fffffc0000310748 <kernel_thread+28/90>
Trace; fffffc0000324448 <printk+228/280>
Trace; fffffc00003100a8 <rest_init+28/60>
Trace; fffffc00003100e0 <init+0/200>
Trace; fffffc0000310730 <kernel_thread+10/90>
Code; fffffc00003cb0b4 <bus_add_device+14/a0>
0000000000000000 <_PC>:
Code; fffffc00003cb0b4 <bus_add_device+14/a0>
0: 1a 00 60 e4 beq t2,6c <_PC+0x6c> fffffc00003cb120 <bus_add_device+80/a0>
Code; fffffc00003cb0b8 <bus_add_device+18/a0>
4: 02 04 e3 47 mov t2,t1
Code; fffffc00003cb0bc <bus_add_device+1c/a0>
8: 00 00 fe 2f unop
Code; fffffc00003cb0c0 <bus_add_device+20/a0>
c: 0c 00 22 a0 ldl t0,12(t1)
Code; fffffc00003cb0c4 <bus_add_device+24/a0>
10: 06 00 20 f4 bne t0,2c <_PC+0x2c> fffffc00003cb0e0 <bus_add_device+40/a0>
Code; fffffc00003cb0c8 <bus_add_device+28/a0>
14: 81 00 00 00 call_pal 0x81
Code; fffffc00003cb0cc <bus_add_device+2c/a0> <=====
18: 4e 00 00 00 call_pal 0x4e <=====
Code; fffffc00003cb0d0 <bus_add_device+30/a0>
1c: a0 a5 4e 00 call_pal 0x4ea5a0
Kernel panic: Attempted to kill init!

While running 2.2.20, I can get these informations from lspci:


00:06.0 SCSI storage controller: LSI Logic / Symbios Logic (formerly NCR) 53c810 (rev 11)
Flags: bus master, medium devsel, latency 255, IRQ 11
I/O ports at 8000
Memory at 0000000004200000 (32-bit, non-prefetchable)
00: 00 10 01 00 47 00 00 02 11 00 00 01 00 ff 00 00
10: 01 80 00 00 00 00 20 04 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 0b 01 08 40
00:07.0 Non-VGA unclassified device: Intel Corp. 82378IB [SIO ISA Bridge] (rev 43)
Flags: bus master, medium devsel, latency 0
00: 86 80 84 04 07 00 00 02 43 00 00 00 00 00 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:0d.0 VGA compatible controller: Digital Equipment Corporation PBXGB [TGA2] (rev 22) (prog-if 00 [VGA])
Flags: bus master, medium devsel, latency 255, IRQ 10
Memory at 0000000005000000 (32-bit, prefetchable)
Expansion ROM at 00000000000c0000 [disabled]
00: 11 10 0d 00 47 00 80 82 22 00 00 03 00 ff 00 00
10: 08 00 00 05 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 01 00 0c 00 00 00 00 00 00 00 00 00 0a 01 08 40
00:0e.0 Ethernet controller: Digital Equipment Corporation DECchip 21040 [Tulip] (rev 26)
Flags: bus master, medium devsel, latency 255, IRQ 15
I/O ports at 8800
Memory at 0000000006000000 (32-bit, non-prefetchable)
00: 11 10 02 00 47 00 80 02 26 00 00 02 00 ff 00 00
10: 01 88 00 00 00 00 00 06 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 0f 01 00 00
Any help here?

MfG, JBG

--
Jan-Benedict Glaw . jbglaw@lug-owl.de . +49-172-7608481
-- New APT-Proxy written in shell script --
http://lug-owl.de/~jbglaw/software/ap2/
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