[BUG] crash - module radio-sf16fmr2 and esp interfere

From: devzero
Date: Tue Jan 01 2008 - 19:19:43 EST


same with radio-sf16fmr2 and esp

after repeatedly modrpobe/modprobe -r radio-sf16fmr2, i can hang my system when loading esp afterwards

before loading esp, doing a "cat /proc/ioport" segfaults

this is with 2.6.24rc6 and also with 2.6.22

i have found these issues by running some (probably sick :D ) module load/unload test across all modules


> -----Ursprüngliche Nachricht-----
> Von: devzero@xxxxxx
> Gesendet: 01.01.08 21:46:30
> An: linux-kernel@xxxxxxxxxxxxxxx
> Betreff: Re: [BUG] crash - module l440gx buggy ? interfere

>
> same/similar behaviour with
>
> l440gx and container
> l440gx and acpiphp
>
> after load of l440gx, container and acpiphp modules do also hang my system on load/unload.
>
> maybe l440gx leaving the system in some weird state after probe ?
>
>
> > -----Ursprüngliche Nachricht-----
> > Von: <devzero@xxxxxx>
> > Gesendet: 01.01.08 20:57:08
> > An: linux-kernel@xxxxxxxxxxxxxxx
> > Betreff: [BUG] crash - modules l440gx and parport_pc interfere
>
>
> >
> > there seems some weird interference between l440gx and parport_pc modules
> >
> > i can reproduceable crash my box by either:
> >
> > modprobe parport_pc;modprobe l440gx;rmmod parport_pc
> >
> > or
> >
> > modprobe l440gx; modprobe parport_pc;rmmod parport_pc
> >
> > this happens on 2.6.24rc6 and also older kernel (2.6.22)
> >
> > nothing in dmesg - just
> > >JEDEC: Found no L440GX BIOS device at location zero
> > >JEDEC probe on BIOS chip failed. Using ROM
> >
> > because i haven`t appropriate hardware.
> >
> > don`t know if this is a bug in parport_pc or l440gx but maybe its worth reporting.
> >
> > regards
> > roland
>
>


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