Seite vorgestern habe ich Probleme mit meinem Rootserver, Debian Woody 3.0 Kernel 2.6.5:
Worauf deutet das hin? Eventuell einen defekten RAM-Riegel? Oder einen Hardwaredefekt ansich? Ich habe nichts an dem Server selbst geändert, das "fing" einfach so an...
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Unable to handle kernel NULL pointer dereference at virtual address 00000021
printing eip:
c02eb908
*pde = 00000000
Oops: 0000 [#1]
PREEMPT
CPU: 0
EIP: 0060:[<c02eb908>] Not tainted
EFLAGS: 00010296 (2.6.5)
EIP is at pci_fixup_i450nx+0x48/0xe0
eax: 000000d0 ebx: 000000d0 ecx: c029d9fc edx: f7fa9f0b
esi: 00000001 edi: 00000001 ebp: f7fa9f09 esp: f7fa9ee8
ds: 007b es: 007b ss: 0068
Process swapper (pid: 1, threadinfo=f7fa8000 task=c1a1b740)
Stack: 000000d0 f7fa9f0b c02af994 c1a36800 00000001 00000000 f7fa9f0b f7fa9f0a
c02e401b c019d2ce 00000001 c1a36800 00000000 c019d2f6 c1a36800 00000001
c02af994 c1a36800 c1a37380 c02e406a 00000001 c1a36800 00000000 00000000
Call Trace:
[<c02e401b>] pci_scan_device+0x147/0x174
[<c019d2ce>] pci_do_fixups+0x3e/0x50
[<c019d2f6>] pci_fixup_device+0x16/0x30
[<c02e406a>] pci_scan_single_device+0x22/0x50
[<c02e40ba>] pci_scan_slot+0x22/0x58
[<c02e410c>] pci_scan_child_bus+0x1c/0xa0
[<c02e42d6>] pci_scan_bus_parented+0x12a/0x144
[<c02ec44d>] pcibios_scan_root+0x41/0x48
[<c02ebce3>] pci_legacy_init+0x43/0x60
[<c02d86fa>] do_initcalls+0x66/0xbc
[<c02d8769>] do_basic_setup+0x19/0x20
[<c01030b6>] init+0x2a/0xe8
[<c010308c>] init+0x0/0xe8
[<c0106865>] kernel_thread_helper+0x5/0xc
Code: 8b 46 20 50 8b 46 10 50 e8 8b 05 eb ff 83 c4 10 8b 54 24 14
<0>Kernel panic: Attempted to kill init!