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SubjectRe: PROBLEM: 2.2.18 oops leaves umount hung in disk sleep
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>>>>> " " == Camm Maguire <camm@enhanced.com> writes:

> 2.2.18 oops leaves umount hung in disk sleep

This is normal behaviour for an Oops ;-)

> Unable to handle kernel NULL pointer dereference at
> virtual address 00000000
current-> tss.cr3 = 02872000, %%cr3 = 02872000
> *pde = 00000000 Oops: 0000 CPU: 0

> intech9# ksymoops <oo.txt

> ksymoops 2.3.4 on i586 2.2.18-i586tsc. Options used -V
> (default) -k /proc/ksyms (default) -l /proc/modules
> (default) -o /lib/modules/2.2.18-i586tsc/ (default) -m
> /boot/System.map-2.2.18-i586tsc (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.

> Warning (compare_maps): ksyms_base symbol
> module_list_R__ver_module_list not found in System.map.
> Ignoring ksyms_base entry

> Unable to handle kernel NULL pointer dereference at
> virtual address 00000000 current->tss.cr3 = 02872000,
> %%cr3 = 02872000 *pde = 00000000 Oops: 0000 CPU: 0

Do you have the full ksymoops decode available? The above is somewhat
minimal.

Also please could you try to duplicate the problem with a standard
autofs v3 daemon? I'm not sure that the v4 'automount' is quite as
well tested as the v3 daemon (it still seems to be in beta).

Cheers,
Trond
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