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    SubjectRe: a couple of USB related Oopses
    OK, after some compilation problems with 2.5.6-pre2 (ide-scsi wouldn't
    compile, then OSS sound had an error too.. both not essential to me), I
    got it up, and still got a panic. It's attached. Should I try the other
    UHCI driver now?

    On Mar 05, Greg KH wrote:
    > On Tue, Mar 05, 2002 at 01:33:17PM -0600, James Curbo wrote:
    > > On Mar 05, Greg KH wrote:
    > > > Can you reproduce these with the 2.4.6-pre2 kernel?
    > > >
    > > > thanks,
    > > >
    > > > greg k-h
    > >
    > > I presume you mean 2.5.6-pre2, as 2.4 is way past that.. I will try it
    > > tonight after I get in from work...
    >
    > Yes, sorry about that :)
    >
    > greg k-h

    --
    James Curbo <jcurbo@acm.org> <jc108788@rc.hsu.edu>
    Undergraduate Computer Science, Henderson State University
    PGP Keys at <http://reddie.henderson.edu/~curboj/>
    Public Keys: PGP - 1024/0x76E2061B GNUPG - 1024D/0x3EEA7288
    ksymoops 2.4.3 on i686 2.5.6-pre2. Options used
    -V (default)
    -k /proc/ksyms (default)
    -l /proc/modules (default)
    -o /lib/modules/2.5.6-pre2/ (default)
    -m /boot/System.map-2.5.6-pre2 (default)

    Warning: You did not tell me where to find symbol information. I will
    assume that the log matches the kernel and modules that are running
    right now and I'll use the default options above for symbol resolution.
    If the current kernel and/or modules do not match the log, you can get
    more accurate output by telling me the kernel version and where to find
    map, modules, ksyms etc. ksymoops -h explains the options.

    No modules in ksyms, skipping objects
    Warning (read_lsmod): no symbols in lsmod, is /proc/modules a valid lsmod file?
    Warning (compare_maps): ksyms_base symbol idle_cpu_R__ver_idle_cpu not found in System.map. Ignoring ksyms_base entry
    Warning (compare_maps): ksyms_base symbol vmalloc_to_page_R__ver_vmalloc_to_page not found in System.map. Ignoring ksyms_base entry
    Unable to handle kernel paging request at virtual address 0080005e
    c020a07f
    *pde = 00000000
    Oops: 0000
    CPU: 0
    EIP: 0010:[<c020a07f>] Not tainted
    Using defaults from ksymoops -t elf32-i386 -a i386
    EFLAGS: 00010202
    eax: 007fff92 ebx: d79e41c0 ecx: d79e41dc edx: ce55c000
    esi: 00000000 edi: d55468c0 ebp: ffffffed esp: ce55df00
    ds: 0018 es: 0018 ss: 0018
    Stack: c021b7ca d79e41dc 000001f0 c02dfcc0 c02e0540 d55468c0 c020bd98 d6dad600
    d55468c0 ce55c000 d55468c0 00000000 d6dad600 c0136d2f d6dad600 d55468c0
    d55468c0 d6dad600 00000000 c142e380 c0135761 d6dad600 d55468c0 00000000
    Call Trace: [<c021b7ca>] [<c020bd98>] [<c0136d2f>] [<c0135761>] [<c0135672>]
    [<c0135a57>] [<c0108a1f>]
    Code: 8b 80 cc 00 00 00 85 c0 74 17 8b 50 18 85 d2 74 10 8b 44 24

    >>EIP; c020a07e <usb_submit_urb+e/40> <=====
    Trace; c021b7ca <usblp_open+ba/110>
    Trace; c020bd98 <usb_open+68/d0>
    Trace; c0136d2e <chrdev_open+5e/a0>
    Trace; c0135760 <dentry_open+e0/190>
    Trace; c0135672 <filp_open+52/60>
    Trace; c0135a56 <sys_open+36/80>
    Trace; c0108a1e <syscall_call+6/a>
    Code; c020a07e <usb_submit_urb+e/40>
    00000000 <_EIP>:
    Code; c020a07e <usb_submit_urb+e/40> <=====
    0: 8b 80 cc 00 00 00 mov 0xcc(%eax),%eax <=====
    Code; c020a084 <usb_submit_urb+14/40>
    6: 85 c0 test %eax,%eax
    Code; c020a086 <usb_submit_urb+16/40>
    8: 74 17 je 21 <_EIP+0x21> c020a09e <usb_submit_urb+2e/40>
    Code; c020a088 <usb_submit_urb+18/40>
    a: 8b 50 18 mov 0x18(%eax),%edx
    Code; c020a08a <usb_submit_urb+1a/40>
    d: 85 d2 test %edx,%edx
    Code; c020a08c <usb_submit_urb+1c/40>
    f: 74 10 je 21 <_EIP+0x21> c020a09e <usb_submit_urb+2e/40>
    Code; c020a08e <usb_submit_urb+1e/40>
    11: 8b 44 24 00 mov 0x0(%esp,1),%eax


    4 warnings issued. Results may not be reliable.
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