2007-06-05 14:45:48

by Michal Piotrowski

[permalink] [raw]
Subject: Re: [4/5] 2.6.22-rc4: known regressions

Hi all,

Here is a list of some known regressions in 2.6.22-rc4.

Feel free to add new regressions/remove fixed etc.
http://kernelnewbies.org/known_regressions



SATA/PATA

Subject : 22-rc3 broke the CDROM in Dell notebook
References : http://lkml.org/lkml/2007/5/27/63
Submitter : Gregor Jasny <[email protected]>
Handled-By : Tejun Heo <[email protected]>
Jeff Garzik <[email protected]>
Caused-By : Tejun Heo <[email protected]>
commit d4b2bab4f26345ea1803feb23ea92fbe3f6b77bc
Status : problem is being debugged



SELinux

Subject : very high non-preempt latency in context_struct_compute_av()
References : http://lkml.org/lkml/2007/6/4/78
Submitter : Ingo Molnar <[email protected]>
Handled-By : Stephen Smalley <[email protected]>
James Morris <[email protected]>
Status : unknown



Sparc64

Subject : 2.6.22-rc broke X on Ultra5
References : http://lkml.org/lkml/2007/5/22/78
Submitter : Mikael Pettersson <[email protected]>
Handled-By : David Miller <[email protected]>
Status : problem is being debugged



Suspend

Subject : hibernate(?) fails totally - regression
References : http://lkml.org/lkml/2007/6/1/401
Submitter : David Greaves <[email protected]>
Handled-By : Rafael J. Wysocki <[email protected]>
Caused-By : Tejun Heo <[email protected]>
commit 9666f4009c22f6520ac3fb8a19c9e32ab973e828
Status : problem is being debugged

Subject : panic on s3 resume with uhci_hcd module
References : http://bugzilla.kernel.org/show_bug.cgi?id=8565
Submitter : Simon <[email protected]>
Handled-By : Rafael J. Wysocki <[email protected]>
Status : Unknown



Regards,
Michal

--
"Najbardziej brakowa?o mi twojego milczenia."
-- Andrzej Sapkowski "Co? wi?cej"


2007-06-05 14:52:16

by James Morris

[permalink] [raw]
Subject: Re: [4/5] 2.6.22-rc4: known regressions

On Tue, 5 Jun 2007, Michal Piotrowski wrote:

> SELinux
>
> Subject : very high non-preempt latency in context_struct_compute_av()
> References : http://lkml.org/lkml/2007/6/4/78
> Submitter : Ingo Molnar <[email protected]>
> Handled-By : Stephen Smalley <[email protected]>
> James Morris <[email protected]>
> Status : unknown

Not sure what the criteria are for being listed as a regression, but this
problem was likely introduced many moons ago with changes which reduced
the memory footprint of security policy.


--
James Morris
<[email protected]>