Re: [PATCH] 2.4.25-rc1: Shutdown kernel on zone-alignment failure

From: Michael Frank (mhf_at_linuxmail.org)
Date: 02/06/04

  • Next message: Claudio Martins: "Re: psmouse.c, throwing 3 bytes away" 
    To: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Date:	Sat, 7 Feb 2004 05:48:12 +0800

    Here is an example.

    Linux version 2.4.25-rc1-mhf176 (root@mhfl4) (gcc version 2.95.3 20010315 (release)) #17 Sat Feb 7 04:53:09 HKT 2004
    BIOS-provided physical RAM map:
     BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
     BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
     BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
     BIOS-e820: 0000000000100000 - 000000001eff0000 (usable)
     BIOS-e820: 000000001eff0000 - 000000001eff3000 (ACPI NVS)
     BIOS-e820: 000000001eff3000 - 000000001f000000 (ACPI data)
     BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
    300MB HIGHMEM available.
    195MB LOWMEM available.
    On node 0 totalpages: 126960, zones aligned at 0x200000
    zone(0): 4096 pages, physical start address at 0x0
    zone(1): 46064 pages, physical start address at 0x1000000
    zone(2): 76800 pages, physical start address at 0xc3f0000
    zone(2): FATAL ERROR: wrong zone alignment 0x1f0000 - will force kernel BUG
    Kernel command line: vga=0xf07 root=/dev/hda4 resume2=swap:/dev/hda1 console=tty0 console=ttyS0,115200n8r devfs=nomount nousb acpi=off highmem=300m 4
    Initializing CPU#0
    Detected 2399.787 MHz processor.
    Console: colour VGA+ 80x60
    Calibrating delay loop... 4784.12 BogoMIPS
    Memory: 498696k/507840k available (1589k kernel code, 8756k reserved, 676k data, 120k init, 307200k highmem)
    Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
    Inode cache hash table entries: 32768 (order: 6, 262144 bytes)
    Mount cache hash table entries: 512 (order: 0, 4096 bytes)
    Buffer cache hash table entries: 32768 (order: 5, 131072 bytes)
    Page-cache hash table entries: 131072 (order: 7, 524288 bytes)
    kernel BUG at init/main.c:427!
    invalid operand: 0000
    CPU: 0
    EIP: 0010:[<c033a682>] Not tainted
    EFLAGS: 00010202
    eax: c15da360 ebx: 00010809 ecx: c037e710 edx: c02f5b08
    esi: 00099800 edi: c0105000 ebp: 0008e000 esp: c0339ff8
    ds: 0018 es: 0018 ss: 0018
    Process swapper (pid: 0, stackpage=c0339000)
    Stack: c03598c0 c0100191
    Call Trace:

    Code: 0f 0b ab 01 1b d8 28 c0 e8 91 90 00 00 e8 c0 fa ff ff 68 40
     <0>Kernel panic: Attempted to kill the idle task!
    In idle task - not syncing

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  • Next message: Claudio Martins: "Re: psmouse.c, throwing 3 bytes away"

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