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Subject2.4.1 oops at boot
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I get this kernel panic on an Olivetti netstrada 7200. It happens also
with 2.4.0. With 2.2.18 I can boot normally.

Unable to handle kernel NULL pointer dereference at virtual address 0000003b
c019dcab
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c019dcab>]
EFLAGS: 00010202
eax: ffffffff ebx: f7fbf000 ecx: 00000000 edx: 0000001f
esi: c1efffb0 edi: f7fbf284 ebp: c1ef8ad4 esp: c1effcc4
ds: 0018 es: 0018 ss: 0018
Process swapper (pid: 1, stackpage=c1eff000)
Stack: 0000001f 00000007 f7fbf000 c025c8e5 c025c919 f7fbf000 00000018 00000000
c1effd2c 00141011 c025c98e c1effd2c 00000018 00000000 c1effd2c c1effd2c
00000000 00000000 00000000 c025ca4a c1effd2c c1ef8ac0 c0239e94 00000000
Call Trace: [<c0107007>] [<c0107424>]
Code: 0f b6 40 3c 50 68 d6 09 22 c0 8d 83 64 02 00 00 50 e8 53 6d

>>EIP; c019dcab <pci_setup_device+1b/160> <=====
Trace; c0107007 <init+7/110>
Trace; c0107424 <kernel_thread+28/38>
Code; c019dcab <pci_setup_device+1b/160>
00000000 <_EIP>:
Code; c019dcab <pci_setup_device+1b/160> <=====
0: 0f b6 40 3c movzbl 0x3c(%eax),%eax <=====
Code; c019dcaf <pci_setup_device+1f/160>
4: 50 push %eax
Code; c019dcb0 <pci_setup_device+20/160>
5: 68 d6 09 22 c0 push $0xc02209d6
Code; c019dcb5 <pci_setup_device+25/160>
a: 8d 83 64 02 00 00 lea 0x264(%ebx),%eax
Code; c019dcbb <pci_setup_device+2b/160>
10: 50 push %eax
Code; c019dcbc <pci_setup_device+2c/160>
11: e8 53 6d 00 00 call 6d69 <_EIP+0x6d69> c01a4a14 <fbcon_scrolldelta+14/2a8>

Kernel panic: Attempted to kill init!


This is what the machine has inside :

00:03.0 Ethernet controller: Digital Equipment Corporation DECchip 21041 [Tulip Pass 3] (rev 11)
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 96 set
Interrupt: pin A routed to IRQ 11
Region 0: I/O ports at ec00
Region 1: Memory at df000000 (32-bit, non-prefetchable)
Expansion ROM at de000000 [disabled]

00:05.0 Non-VGA unclassified device: Intel Corporation 82375EB (rev 15)
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 248 set

00:14.0 RAM memory: Intel Corporation 450KX/GX [Orion] - 82453KX/GX Memory controller (rev 05)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-

00:19.0 Host bridge: Intel Corporation 450KX/GX [Orion] - 82454KX/GX PCI bridge (rev 06)
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ >SERR- <PERR-
Latency: 96 set, cache line size 08

00:1a.0 Host bridge: Intel Corporation 450KX/GX [Orion] - 82454KX/GX PCI bridge (rev 06)
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ >SERR- <PERR-
Latency: 96 set, cache line size 08

01:00.0 SCSI storage controller: Adaptec AIC-7880U (rev 01)
Subsystem: Adaptec: Unknown device 7880
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 8 min, 8 max, 96 set, cache line size 08
Interrupt: pin A routed to IRQ 15
Region 0: I/O ports at d400
Region 1: Memory at dd000000 (32-bit, non-prefetchable)
Capabilities: [dc] Power Management version 1
Flags: PMEClk- AuxPwr- DSI+ D1- D2- PME-
Status: D0 PME-Enable- DSel=0 DScale=0 PME-





--

-------------------------------------------------------------------------------
Pierfrancesco Caci | System Administrator @ seabone.net
p.caci@seabone.net | Telecom Italia S.p.A. - International Operations
Linux paperino 2.4.0 #1 Tue Jan 9 12:10:18 CET 2001 i686 unknown
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