lkml.org 
[lkml]   [2004]   [Jan]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    From
    Subject[PROBLEM] ip_conntrack_ftp module oops under 2.6.1-mm2
    Date
    Executing
    "modprobe ip_conntrack_ftp" causes this oops:

    ip_conntrack version 2.1 (3968 buckets, 31744 max) - 300 bytes per conntrack
    Module len 7233 truncated
    Unable to handle kernel NULL pointer dereference at virtual address 00000004
    printing eip:
    c0135e10
    *pde = 00000000
    Oops: 0002 [#1]
    PREEMPT
    CPU: 0
    EIP: 0060:[<c0135e10>] Not tainted VLI
    EFLAGS: 00010003
    EIP is at sys_init_module+0xb0/0x230
    eax: 00000004 ebx: 08074958 ecx: c13773c8 edx: df9b7c44
    esi: d62c8000 edi: 00000000 ebp: c0300178 esp: d62c9fa4
    ds: 007b es: 007b ss: 0068
    Process modprobe (pid: 1220, threadinfo=d62c8000 task=d7371300)
    Stack: 08074958 00001c41 08074088 08074958 00000002 08053670 d62c8000 c02beb96
    08074958 00001c41 08074088 00000002 08053670 bfffe5b0 00000080 0000007b
    0000007b 00000080 ffffd41a 00000073 00000287 bfffe5b0 0000007b
    Call Trace:
    [<c02beb96>] sysenter_past_esp+0x43/0x65

    Code: ff 89 c7 76 16 89 e9 ff 05 78 01 30 c0 0f 8e 14 07 00 00 89 c2 eb 8e 8d
    74 26 00 fa ff 46 14 8b 15 88 01 30 c0 8d 40 04 89 42 04 <89> 57 04 c7 40 04
    88 01 30 c0 a3 88 01 30 c0 fb 8b 46 08 ff 4e
    <6>note: modprobe[1220] exited with preempt_count 1
    bad: scheduling while atomic!
    Call Trace:
    [<c011c0b5>] schedule+0x5a5/0x5b0
    [<c0145ba3>] unmap_page_range+0x43/0x70
    [<c0145d84>] unmap_vmas+0x1b4/0x210
    [<c0149aeb>] exit_mmap+0x7b/0x190
    [<c011dba9>] mmput+0x79/0xf0
    [<c0121bc2>] do_exit+0x152/0x410
    [<c0119f00>] do_page_fault+0x0/0x50c
    [<c010b7d9>] die+0xf9/0x100
    [<c011a0de>] do_page_fault+0x1de/0x50c
    [<c014f787>] vfree+0x27/0x40
    [<c0135411>] load_module+0xe1/0xa30
    [<c0119f00>] do_page_fault+0x0/0x50c
    [<c02bed97>] error_code+0x2f/0x38
    [<c0135e10>] sys_init_module+0xb0/0x230
    [<c02beb96>] sysenter_past_esp+0x43/0x65

    OTOH it loads and works great in 2.6.1. Please feel free to ask for more
    information.

    Thanks
    Hari
    harisri@bigpond.com

    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2005-03-22 14:00    [W:0.034 / U:32.100 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site