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    SubjectOops while reading /proc/ioports or /proc/iomem
      Hi,

    a friend of mine got the following oops during installation... Seems like
    something tampered with resource lists while we were reading them.

    Honza

    ----- Forwarded message from Lubos Lunak <l.lunak@suse.cz> -----

    From: Lubos Lunak <l.lunak@suse.cz>
    To: jack@suse.cz
    Subject: 11.0a3 crash

    eth0: no IPv6 routers present
    BUG: unable to handle kernel paging request at f938ddbc
    IP: [<c01e0d58>] strnlen+0x9/0x19
    *pde = 36b24067 *pte = 00000000
    Oops: 0000 [#1] SMP
    last sysfs file: /sys/devices/platform/pcspkr/modalias
    Modules linked in: parport_pc parport squashfs ipv6 e1000e usb_storage uhci_hcd usbhid hid ff_memless ehci_hcd usbcore ata_piix pata_acpi libata arc4 ecb crypto_blkcipher loop nfs nfs_acl lockd sunrpc nls_iso8859_1 nls_cp437 af_packet nvram edd sg st sd_mod sr_mod scsi_mod ide_disk ide_cd_mod cdrom ide_core [last unloaded: parport]

    Pid: 3350, comm: y2base Tainted: G N (2.6.25-rc5-git3-6-default #1)
    EIP: 0060:[<c01e0d58>] EFLAGS: 00010297 CPU: 0
    EIP is at strnlen+0x9/0x19
    EAX: f938ddbc EBX: f7d6c02e ECX: f938ddbc EDX: fffffffe
    ESI: f7c15efc EDI: f938ddbc EBP: f7c15e84 ESP: f7c15e84
    DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
    Process y2base (pid: 3350, ti=f7c14000 task=f7ccc020 task.ti=f7c14000)
    Stack: f7c15eb8 c01e03e7 c0379605 00000fde f7d6c022 00000010 f7d6d000 00000000
    ffffffff ffffffff f7d6c022 f7a94e00 f7a94e00 f7c15ecc c018dab5 f7c15edc
    00000000 f7a4bde0 f7c15f0c c0129a49 f7a94e00 c03795f1 00000000 c037f049
    Call Trace:
    [<c01e03e7>] vsnprintf+0x286/0x41f
    [<c018dab5>] seq_printf+0x25/0x45
    [<c0129a49>] r_show+0x5d/0x67
    [<c018df1d>] seq_read+0x195/0x25f
    [<c01a666f>] proc_reg_read+0x5a/0x6e
    [<c0177d8f>] vfs_read+0x89/0x133
    [<c0177ed2>] sys_read+0x3b/0x60
    [<c0105b62>] syscall_call+0x7/0xb
    [<b7a8a771>] 0xb7a8a771
    =======================
    Code: 05 bf 01 00 00 00 4f 89 f8 5f 5d c3 55 85 c9 89 e5 57 89 c7 89 d0 74 05 f2 ae 75 01 4f 89 f8 5f 5d c3 55 89 c1 89 e5 89 c8 eb 06 <80> 38 00 74 07 40 4a 83 fa ff 75 f4 29 c8 5d c3 55 89 e5 57 56
    EIP: [<c01e0d58>] strnlen+0x9/0x19 SS:ESP 0068:f7c15e84
    ---[ end trace ae86811bcda28245 ]---
    kjournald starting. Commit interval 5 seconds
    EXT3 FS on sda1, internal journal
    EXT3-fs: mounted filesystem with ordered data mode.


    ----- End forwarded message -----
    --
    Jan Kara <jack@suse.cz>
    SUSE Labs, CR


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