* LARGE bug with 2.4.1ac10 and loop filesystem
@ 2001-02-12 21:30 Mircea Ciocan
2001-02-12 21:58 ` Alan Cox
0 siblings, 1 reply; 6+ messages in thread
From: Mircea Ciocan @ 2001-02-12 21:30 UTC (permalink / raw)
To: Linux-kernel
I think I hit a bug introduced between 2.4.1ac9 and 2.4.1ac10,
and a
really bad one I belive :(.
Bug description:
Distribution: Linux Mandrake 7.2
Machine Dual PIII-950, Asus CUBX-E motheboard, 256MB RAM
Compiler (kgcc -v):Reading specs from
/usr/lib/gcc-lib/i586-mandrake-linux/egcs-2.91.66/specs
gcc version egcs-2.91.66 19990314/Linux
(egcs-1.1.2 release)
Filesystem "loop" compiled as module, filesystem "iso9660" and
juliet
extension compiled in kernel.
Symptom: When trying to: mount blah.iso /mnt/cdrom -o loop, the
console
hangs, Ctrl-C can not interrupt the command, kill can not kill the
stalled mount process and while rebooting none of the filesystems are
unmounted cleanly ( it squirts messeages like umount2: / is busy,
umount2: /home is busy, etc) and on restart the filesystems are checked
but fortunately no errors are found.
By greping the patch I see that some interlocks were added on
the loop
filesystem but I have no knowledge of the intricate mechanism of the
filesystem to correct the problem :(.
Kernel 2.4.1ac9 works OK from that point of view.
Please advise me how can I help with debugging of that further.
Thank you,
Mircea C.
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: LARGE bug with 2.4.1ac10 and loop filesystem
2001-02-12 21:30 LARGE bug with 2.4.1ac10 and loop filesystem Mircea Ciocan
@ 2001-02-12 21:58 ` Alan Cox
2001-02-12 22:08 ` Mircea Ciocan
2001-02-12 22:20 ` Michael J. Maravillo
0 siblings, 2 replies; 6+ messages in thread
From: Alan Cox @ 2001-02-12 21:58 UTC (permalink / raw)
To: Mircea Ciocan; +Cc: Linux-kernel
> Kernel 2.4.1ac9 works OK from that point of view.
That was Im afraid pure luck. Jens is currently sorting out the loop problems
and has test patches
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* Re: LARGE bug with 2.4.1ac10 and loop filesystem
2001-02-12 21:58 ` Alan Cox
@ 2001-02-12 22:08 ` Mircea Ciocan
2001-02-12 22:20 ` Michael J. Maravillo
1 sibling, 0 replies; 6+ messages in thread
From: Mircea Ciocan @ 2001-02-12 22:08 UTC (permalink / raw)
To: Alan Cox; +Cc: Linux-kernel
Those patches are online somewhere ???
If you need a hand (trained monkey willing to do compilings, testing
and traceing :) I'm here.
Mircea C.
Alan Cox wrote:
>
> > Kernel 2.4.1ac9 works OK from that point of view.
>
> That was Im afraid pure luck. Jens is currently sorting out the loop problems
> and has test patches
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: LARGE bug with 2.4.1ac10 and loop filesystem
2001-02-12 21:58 ` Alan Cox
2001-02-12 22:08 ` Mircea Ciocan
@ 2001-02-12 22:20 ` Michael J. Maravillo
2001-02-12 22:28 ` Alan Cox
1 sibling, 1 reply; 6+ messages in thread
From: Michael J. Maravillo @ 2001-02-12 22:20 UTC (permalink / raw)
To: linux-kernel
On Mon, Feb 12, 2001 at 09:58:43PM +0000, Alan Cox wrote:
> > Kernel 2.4.1ac9 works OK from that point of view.
>
> That was Im afraid pure luck. Jens is currently sorting out the
> loop problems and has test patches
By any chance, are these loop problems the same ones affecting
2.4.2-pre2 and -pre3?
--
.--. Michael J. Maravillo office://+63.2.894.3592/
( () ) Q Linux Solutions, Inc. mobile://+63.917.897.0919/
`--\\ A Philippine Open Source Solutions Co. http://www.q-linux.com/
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: LARGE bug with 2.4.1ac10 and loop filesystem
2001-02-12 22:20 ` Michael J. Maravillo
@ 2001-02-12 22:28 ` Alan Cox
2001-02-13 0:02 ` Sean
0 siblings, 1 reply; 6+ messages in thread
From: Alan Cox @ 2001-02-12 22:28 UTC (permalink / raw)
To: Michael J. Maravillo; +Cc: linux-kernel
> > That was Im afraid pure luck. Jens is currently sorting out the
> > loop problems and has test patches
>
> By any chance, are these loop problems the same ones affecting
> 2.4.2-pre2 and -pre3?
And to varying degrees all 2.4.x kernels right now
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: LARGE bug with 2.4.1ac10 and loop filesystem
2001-02-12 22:28 ` Alan Cox
@ 2001-02-13 0:02 ` Sean
0 siblings, 0 replies; 6+ messages in thread
From: Sean @ 2001-02-13 0:02 UTC (permalink / raw)
To: linux-kernel
All,
I just compiled 2.4.1-ac10 with the loop-3 patch from adoeb and it seems to fix
the loopback problems. This is for someone NOT using the encrypted FS since I
did not test this.
If anyone has a better way to make sure everything is working correctly other
than using mkinitrd to test if the loopback works then please let me know.
Thanks for the fix,
Sean
On Mon, 12 Feb 2001 22:28:28 +0000 (GMT), Alan Cox said:
> > > That was Im afraid pure luck. Jens is currently sorting out the
> > > loop problems and has test patches
> >
> > By any chance, are these loop problems the same ones affecting
> > 2.4.2-pre2 and -pre3?
>
> And to varying degrees all 2.4.x kernels right now
> -
> 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://vger.kernel.org/lkml/
>
>
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^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2001-02-13 0:05 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2001-02-12 21:30 LARGE bug with 2.4.1ac10 and loop filesystem Mircea Ciocan
2001-02-12 21:58 ` Alan Cox
2001-02-12 22:08 ` Mircea Ciocan
2001-02-12 22:20 ` Michael J. Maravillo
2001-02-12 22:28 ` Alan Cox
2001-02-13 0:02 ` Sean
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