Re: [BUG] New Kernel Bugs

2007-11-13 Thread David Miller
From: Andrew Morton [EMAIL PROTECTED] Date: Tue, 13 Nov 2007 04:12:59 -0800 On Tue, 13 Nov 2007 03:58:24 -0800 (PST) David Miller [EMAIL PROTECTED] wrote: From: Andrew Morton [EMAIL PROTECTED] Date: Tue, 13 Nov 2007 03:49:16 -0800 Do you believe that our response to bug reports is

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Ingo Molnar
* Andrew Morton [EMAIL PROTECTED] wrote: Do you believe that our response to bug reports is adequate? Do you feel that making us feel and look like shit helps? That doesn't answer my question. See, first we need to work out whether we have a problem. If we do this, then we can

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Mark Lord
Andrew Morton wrote: On Mon, 12 Nov 2007 22:42:32 -0800 Natalie Protasevich [EMAIL PROTECTED] wrote: .. with CONFIG_NO_HZ and/or CONFIG_HPET_TIMER set kernel 2.6.23 doesn't boot (ARM, Timer) http://bugzilla.kernel.org/show_bug.cgi?id=9229 Kernel: 2.6.23 No response from developers ..

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Mark Lord
Ingo Molnar wrote: .. This is all QA-101 that _cannot be argued against on a rational basis_, it's just that these sorts of things have been largely ignored for years, in favor of the all-too-easy open source means many eyeballs and that is our QA answer, which is a _good_ answer but by far

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Mark Lord
Mark Lord wrote: Andrew Morton wrote: On Mon, 12 Nov 2007 22:42:32 -0800 Natalie Protasevich [EMAIL PROTECTED] wrote: .. .. Suspend to RAM resume hangs on a tickless (NO_HZ) kernel http://bugzilla.kernel.org/show_bug.cgi?id=9275 Kernel: 2.6.23 This is HP notebook nc6320 T2400 945GM No

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Bartlomiej Zolnierkiewicz
On Nov 13, 2007 12:15 PM, Andrew Morton [EMAIL PROTECTED] wrote: On Mon, 12 Nov 2007 22:42:32 -0800 Natalie Protasevich [EMAIL PROTECTED] wrote: This is the listing of the open bugs that are relatively new, around 2.6.22 and up. They are vaguely classified by specific area. (not a full

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Giacomo A. Catenazzi
Mark Lord wrote: Ingo Molnar wrote: .. This is all QA-101 that _cannot be argued against on a rational basis_, it's just that these sorts of things have been largely ignored for years, in favor of the all-too-easy open source means many eyeballs and that is our QA answer, which is a _good_

Re: [BUG] New Kernel Bugs

2007-11-13 Thread James Bottomley
On Tue, 2007-11-13 at 03:15 -0800, Andrew Morton wrote: SCSI== qla2xxx: driver initialization does not complete when booting with Port connected http://bugzilla.kernel.org/show_bug.cgi?id=9267 Kernel: 2.6.23.1 No

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Alan Cox
pata_pdc202xx_old excessive ATA bus errors http://bugzilla.kernel.org/show_bug.cgi?id=9337 2.6.24-rc2 No response from developers Untrue. We've been discussing it on list in the past and its now on bugzilla. Not obvious from outside I realise. That one I'm afraid is probably a longer

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Benoit Boissinot
On Nov 13, 2007 3:08 PM, Mark Lord [EMAIL PROTECTED] wrote: Ingo Molnar wrote: .. This is all QA-101 that _cannot be argued against on a rational basis_, it's just that these sorts of things have been largely ignored for years, in favor of the all-too-easy open source means many eyeballs

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Ray Lee
On Nov 13, 2007 7:24 AM, Giacomo A. Catenazzi [EMAIL PROTECTED] wrote: As a long time kernel tester, I see some problem with the newer new development model. In the short merge windows, after to much time, there are to many patches. I think the root issue there is that it's hard to get all

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Thomas Gleixner
On Tue, 13 Nov 2007, Mark Lord wrote: Andrew Morton wrote: On Mon, 12 Nov 2007 22:42:32 -0800 Natalie Protasevich [EMAIL PROTECTED] wrote: .. with CONFIG_NO_HZ and/or CONFIG_HPET_TIMER set kernel 2.6.23 doesn't boot (ARM, Timer) http://bugzilla.kernel.org/show_bug.cgi?id=9229

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Thomas Gleixner
On Tue, 13 Nov 2007, Mark Lord wrote: Mark Lord wrote: Andrew Morton wrote: On Mon, 12 Nov 2007 22:42:32 -0800 Natalie Protasevich [EMAIL PROTECTED] wrote: .. .. Suspend to RAM resume hangs on a tickless (NO_HZ) kernel http://bugzilla.kernel.org/show_bug.cgi?id=9275

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Ingo Molnar
* Mark Lord [EMAIL PROTECTED] wrote: Ingo Molnar wrote: .. This is all QA-101 that _cannot be argued against on a rational basis_, it's just that these sorts of things have been largely ignored for years, in favor of the all-too-easy open source means many eyeballs and that is our QA

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Ingo Molnar
* Benoit Boissinot [EMAIL PROTECTED] wrote: For debugging, maybe it's time someone does an amazon ec2+s3 service to automate the bisecting and create .deb/.rpm from git, I don't know how much it would cost though. a few months ago i estimated the costs of this and it's just a few

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Randy Dunlap
On Tue, 13 Nov 2007 14:40:29 +0100 Ingo Molnar wrote: * Andrew Morton [EMAIL PROTECTED] wrote: Do you believe that our response to bug reports is adequate? Do you feel that making us feel and look like shit helps? That doesn't answer my question. See, first we need to

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Adrian Bunk
On Tue, Nov 13, 2007 at 07:57:54AM -0800, Ray Lee wrote: On Nov 13, 2007 7:24 AM, Giacomo A. Catenazzi [EMAIL PROTECTED] wrote: As a long time kernel tester, I see some problem with the newer new development model. In the short merge windows, after to much time, there are to many patches.

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Theodore Tso
On Tue, Nov 13, 2007 at 04:52:32PM +0100, Benoit Boissinot wrote: Btw, I used to test every -mm kernel. But since I've switched distros (gentoo-ubuntu) and I have less time, I feel it's harder to test -rc or -mm kernels (I know this isn't a lkml problem but more a distro problem, but I would

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Randy Dunlap
On Tue, 13 Nov 2007 09:33:21 -0600 James Bottomley wrote: On Tue, 2007-11-13 at 03:15 -0800, Andrew Morton wrote: SCSI== qla2xxx: driver initialization does not complete when booting with Port connected

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Alan Cox
The other an automated set of standard pre-built bisection points so that testers can more easily localize a bug down to a few hundred commits without needing to learn how to use git bisect (think Ubuntu users). Before that you want a flowchart or instruction list of boot options to try. A

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Larry Finger
Theodore Tso wrote: On Tue, Nov 13, 2007 at 04:52:32PM +0100, Benoit Boissinot wrote: Btw, I used to test every -mm kernel. But since I've switched distros (gentoo-ubuntu) and I have less time, I feel it's harder to test -rc or -mm kernels (I know this isn't a lkml problem but more a distro

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Martin Bligh
http://bugzilla.kernel.org/show_bug.cgi?id=9267 Kernel: 2.6.23.1 No response from developers Urm, well, if no-one ever tells the SCSI list it's unrealistic to expect anyone to be working on it. As far as I can tell, email was sent to Andrew Vasquez only on 31 October. However, the

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Mark Lord
Thomas Gleixner wrote: On Tue, 13 Nov 2007, Mark Lord wrote: .. I *still* get very slow resume-from-RAM quite often here (new in 2.6.23 kernel, wasn't there in early 2.6.23-rc*). .. Something eventually times out after a minute or so and it comes back. Cannot make it happen reliably, unless

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Jan Kara
FILE SYSTEMS=== ext4: delalloc space accounting problem drops data http://bugzilla.kernel.org/show_bug.cgi?id=9329 Kernel: 2.6.24-rc1 No response from developers Actually, there has been a response (Eric asked in mailing list and

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Mark Lord
Ingo Molnar wrote: for example git-bisect was godsent. I remember that years ago bisection of a bug was a very laborous task so that it was only used as a final, last-ditch approach for really nasty bugs. Today we can autonomouly bisect build bugs via a simple shell command around git-bisect

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Mark Lord
Thomas Gleixner wrote: On Tue, 13 Nov 2007, Mark Lord wrote: Andrew Morton wrote: On Mon, 12 Nov 2007 22:42:32 -0800 Natalie Protasevich [EMAIL PROTECTED] wrote: .. with CONFIG_NO_HZ and/or CONFIG_HPET_TIMER set kernel 2.6.23 doesn't boot (ARM, Timer)

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Adrian Bunk
On Tue, Nov 13, 2007 at 12:13:56PM -0500, Theodore Tso wrote: On Tue, Nov 13, 2007 at 04:52:32PM +0100, Benoit Boissinot wrote: Btw, I used to test every -mm kernel. But since I've switched distros (gentoo-ubuntu) and I have less time, I feel it's harder to test -rc or -mm kernels (I know

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Russell King
On Tue, Nov 13, 2007 at 03:15:53AM -0800, Andrew Morton wrote: On Mon, 12 Nov 2007 22:42:32 -0800 Natalie Protasevich [EMAIL PROTECTED] wrote: PLATFORM=== xipImage is built so that uBoot cant run it (ARM)

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Adrian Bunk
On Tue, Nov 13, 2007 at 12:50:08PM -0500, Mark Lord wrote: Ingo Molnar wrote: for example git-bisect was godsent. I remember that years ago bisection of a bug was a very laborous task so that it was only used as a final, last-ditch approach for really nasty bugs. Today we can autonomouly

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Russell King
On Tue, Nov 13, 2007 at 05:07:21PM +0100, Thomas Gleixner wrote: On Tue, 13 Nov 2007, Mark Lord wrote: Andrew Morton wrote: On Mon, 12 Nov 2007 22:42:32 -0800 Natalie Protasevich [EMAIL PROTECTED] wrote: .. with CONFIG_NO_HZ and/or CONFIG_HPET_TIMER set kernel 2.6.23 doesn't

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Peter Zijlstra
On Tue, 2007-11-13 at 12:50 -0500, Mark Lord wrote: Ingo Molnar wrote: for example git-bisect was godsent. I remember that years ago bisection of a bug was a very laborous task so that it was only used as a final, last-ditch approach for really nasty bugs. Today we can autonomouly

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Mark Lord
Adrian Bunk wrote: On Tue, Nov 13, 2007 at 12:50:08PM -0500, Mark Lord wrote: Ingo Molnar wrote: for example git-bisect was godsent. I remember that years ago bisection of a bug was a very laborous task so that it was only used as a final, last-ditch approach for really nasty bugs. Today we

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Alan Cox
Given the wide range of ARM platforms today, it is utterly idiotic to expect a single person to be able to provide responses for all ARM bugs. I for one wish I'd never *VOLUNTEERED* to be a part of the kernel bugzilla, and really *WISH* I could pull out of that function. You can. Perhaps that

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Adrian Bunk
On Tue, Nov 13, 2007 at 01:18:43PM -0500, Mark Lord wrote: Adrian Bunk wrote: On Tue, Nov 13, 2007 at 12:50:08PM -0500, Mark Lord wrote: Ingo Molnar wrote: for example git-bisect was godsent. I remember that years ago bisection of a bug was a very laborous task so that it was only used as a

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Matthew Wilcox
On Tue, Nov 13, 2007 at 12:50:08PM -0500, Mark Lord wrote: It's a 540MByte download over a slow link for everyone else. Where do you get this number from? $ du -sh .git/objects/pack/ 249M.git/objects/pack/ $ du -sh .git/objects/ 253M.git/objects/ ie about half what you claim. -- Intel

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Mark Lord
Matthew Wilcox wrote: On Tue, Nov 13, 2007 at 12:50:08PM -0500, Mark Lord wrote: It's a 540MByte download over a slow link for everyone else. Where do you get this number from? $ du -sh .git/objects/pack/ 249M.git/objects/pack/ $ du -sh .git/objects/ 253M.git/objects/ ie about half

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Mark Lord
Adrian Bunk wrote: ... I did bisecting myself, and I know that it costs time and work. But the first point is the above one that it makes otherwise nearly undebuggable problems debuggable and fixable. .. Definitely useful, no question. But the problem is now that kernel devs are addicted to

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Andrew Morton
On Tue, 13 Nov 2007 09:46:08 -0800 Martin Bligh [EMAIL PROTECTED] wrote: http://bugzilla.kernel.org/show_bug.cgi?id=9267 Kernel: 2.6.23.1 No response from developers Urm, well, if no-one ever tells the SCSI list it's unrealistic to expect anyone to be working on it. As far as

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Matthew Wilcox
On Tue, Nov 13, 2007 at 01:43:53PM -0500, Mark Lord wrote: Matthew Wilcox wrote: ie about half what you claim. .. No, it's from earlier in this very thread: Adrian Bunk wrote: git clone \ git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git .. mkdir t cd t git

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Mark Lord
Matthew Wilcox wrote: On Tue, Nov 13, 2007 at 01:43:53PM -0500, Mark Lord wrote: mkdir t cd t git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git (wait half an hour) /usr/bin/du -s linux-2.6 522732 linux-2.6 You're assuming that everything in linux-2.6 was

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Theodore Tso
On Tue, Nov 13, 2007 at 11:33:44AM -0600, Larry Finger wrote: I'm very encouraged to read of your expanded testing efforts. As a bcm43xx developer, Ubuntu has been our problem distro, mostly because your standard kernels have debugging turned off for bcm43xx. When a Ubuntu user reports a

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Gabriel C
Adrian Bunk wrote: On Tue, Nov 13, 2007 at 12:13:56PM -0500, Theodore Tso wrote: On Tue, Nov 13, 2007 at 04:52:32PM +0100, Benoit Boissinot wrote: Btw, I used to test every -mm kernel. But since I've switched distros (gentoo-ubuntu) and I have less time, I feel it's harder to test -rc or -mm

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Andrew Morton
On Tue, 13 Nov 2007 04:32:07 -0800 (PST) David Miller [EMAIL PROTECTED] wrote: From: Andrew Morton [EMAIL PROTECTED] Date: Tue, 13 Nov 2007 04:12:59 -0800 On Tue, 13 Nov 2007 03:58:24 -0800 (PST) David Miller [EMAIL PROTECTED] wrote: From: Andrew Morton [EMAIL PROTECTED] Date:

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Adrian Bunk
On Tue, Nov 13, 2007 at 01:47:10PM -0500, Mark Lord wrote: Adrian Bunk wrote: ... I did bisecting myself, and I know that it costs time and work. But the first point is the above one that it makes otherwise nearly undebuggable problems debuggable and fixable. .. Definitely useful, no

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Mark Lord
Adrian Bunk wrote: On Tue, Nov 13, 2007 at 01:47:10PM -0500, Mark Lord wrote: Adrian Bunk wrote: ... I did bisecting myself, and I know that it costs time and work. But the first point is the above one that it makes otherwise nearly undebuggable problems debuggable and fixable. ..

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Mark Lord
Adrian Bunk wrote: On Tue, Nov 13, 2007 at 01:47:10PM -0500, Mark Lord wrote: Adrian Bunk wrote: .. Another point is that it shifts the work from the few experienced developers to the many users. Users (and voluntary testers) we have many, but developer time for debugging bug reports is a

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Adrian Bunk
On Tue, Nov 13, 2007 at 02:12:57PM -0500, Mark Lord wrote: Adrian Bunk wrote: On Tue, Nov 13, 2007 at 01:47:10PM -0500, Mark Lord wrote: Adrian Bunk wrote: ... I did bisecting myself, and I know that it costs time and work. But the first point is the above one that it makes otherwise nearly

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Russell King
On Tue, Nov 13, 2007 at 04:32:07AM -0800, David Miller wrote: Luckily if the report being ignored isn't chaff, it will show up again (and again and again) and this triggers a reprioritization because not only is the bug no longer chaff, it also now got a lot of information tagged to it so it's

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Russell King
On Tue, Nov 13, 2007 at 09:08:32AM -0500, Mark Lord wrote: Ingo Molnar wrote: .. This is all QA-101 that _cannot be argued against on a rational basis_, it's just that these sorts of things have been largely ignored for years, in favor of the all-too-easy open source means many eyeballs

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Russell King
On Tue, Nov 13, 2007 at 08:30:35PM +0100, Adrian Bunk wrote: There is this silly limit that noone can work more than 168 hours per week on the Linux kernel, and some kernel developers seem to take the liberty of spending even less time on kernel development... That limit of 168 hours applies

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Adrian Bunk
On Tue, Nov 13, 2007 at 02:26:05PM -0500, Mark Lord wrote: Adrian Bunk wrote: On Tue, Nov 13, 2007 at 01:47:10PM -0500, Mark Lord wrote: Adrian Bunk wrote: .. Another point is that it shifts the work from the few experienced developers to the many users. Users (and voluntary testers) we

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Christian Kujau
On Tue, 13 Nov 2007, Andrew Morton wrote: I think that we're fairly good about working the regressions in Adrian/Michal/Rafael's lists but once Linus releases 2.6.x we tend to let the unsolved ones slide, and we don't pay as much attention to the regressions which 2.6.x testers report. Can't

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Adrian Bunk
On Tue, Nov 13, 2007 at 07:46:49PM +, Russell King wrote: On Tue, Nov 13, 2007 at 08:30:35PM +0100, Adrian Bunk wrote: There is this silly limit that noone can work more than 168 hours per week on the Linux kernel, and some kernel developers seem to take the liberty of spending even

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Larry Finger
Theodore Tso wrote: Heh. I hadn't enabled CONFIG_BCM43XX_DEBUG myself, but I just changed it for my next kernel build. This is a slightly different issue, which is that sometimes _DEBUG options shouldn't be turned on by default (because they really trash performance and bloat log size),

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Adrian Bunk
On Tue, Nov 13, 2007 at 07:32:19PM +, Russell King wrote: ... There's another issue I want to raise concerning bugzilla. We have the classic case of not enough people reading bugzilla bugs - which is one of the biggest problems with bugzilla. Virtually no one in the ARM community looks

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Mark Lord
Adrian Bunk wrote: On Tue, Nov 13, 2007 at 02:26:05PM -0500, Mark Lord wrote: .. If you've been making significant updates to a driver/subsystem, and people are reporting that it is now broken for them, What are significant updates? Sometimes one person makes one small patch and this patch

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Mark Lord
Russell King wrote: On Tue, Nov 13, 2007 at 09:08:32AM -0500, Mark Lord wrote: Ingo Molnar wrote: .. This is all QA-101 that _cannot be argued against on a rational basis_, it's just that these sorts of things have been largely ignored for years, in favor of the all-too-easy open source means

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Andrew Morton
On Tue, 13 Nov 2007 19:32:19 + Russell King [EMAIL PROTECTED] wrote: There's another issue I want to raise concerning bugzilla. We have the classic case of not enough people reading bugzilla bugs - which is one of the biggest problems with bugzilla. Virtually no one in the ARM community

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Andrew Morton
On Tue, 13 Nov 2007 21:00:30 +0100 (CET) Christian Kujau [EMAIL PROTECTED] wrote: On Tue, 13 Nov 2007, Andrew Morton wrote: I think that we're fairly good about working the regressions in Adrian/Michal/Rafael's lists but once Linus releases 2.6.x we tend to let the unsolved ones slide,

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Alan Cox
Bug fixing is not about finding someone to blame, it's about getting the bug fixed. Partly - its also about understanding why the bug occurred and making it not happen again. - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED]

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Adrian Bunk
On Tue, Nov 13, 2007 at 03:13:46PM -0500, Mark Lord wrote: Adrian Bunk wrote: On Tue, Nov 13, 2007 at 02:26:05PM -0500, Mark Lord wrote: .. If you've been making significant updates to a driver/subsystem, and people are reporting that it is now broken for them, What are significant updates?

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Romano Giannetti
I jump in this discussion hoping to have some more insight on git and to report my experience as a tester. I consider myself as half-literate in this (I am here since 1991, more or less, and I am able to compile a kernel and even hand-apply a patch, although I am in no way a kernel programmer).

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Adrian Bunk
On Tue, Nov 13, 2007 at 01:04:11PM -0800, Andrew Morton wrote: ... Here's an important point: developers have a fixed amount of development time. They spend some of that time fixing bugs and the rest of that time on otherstuff. And while one could cook up all sorts of wonderful process

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Jörn Engel
On Tue, 13 November 2007 15:18:07 -0500, Mark Lord wrote: I just find it weird that something can be known broken for several -rc* kernels before I happen to install it, discover it's broken on my own machine, and then I track it down, fix it, and submit the patch, generally all within a

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Rafael J. Wysocki
On Tuesday, 13 of November 2007, Mark Lord wrote: Matthew Wilcox wrote: On Tue, Nov 13, 2007 at 01:43:53PM -0500, Mark Lord wrote: mkdir t cd t git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git (wait half an hour) /usr/bin/du -s linux-2.6 522732

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Christian Kujau
On Tue, 13 Nov 2007, Andrew Morton wrote: There are a number of process things we _could_ do. Like - have bugfix-only kernel releases Adrian Bunk does (did?) this with 2.6.16.x, although it always seemed to me like an unrewarded one man show. AFAIK not even the big distros are begging for

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Andrew Morton
On Tue, 13 Nov 2007 22:33:58 +0100 Jörn Engel [EMAIL PROTECTED] wrote: On Tue, 13 November 2007 15:18:07 -0500, Mark Lord wrote: I just find it weird that something can be known broken for several -rc* kernels before I happen to install it, discover it's broken on my own machine, and

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Frans Pop
Romano Giannetti wrote: This was what I did in my (in the end almost successful) bisecting when trying to find the mmc problem (see the thread named 2.6.24-rc1 eat my SD card). This is true in theory, but it has some problem. The this commit does not compile is the easiest and in man

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Russell King
On Tue, Nov 13, 2007 at 12:52:22PM -0800, Andrew Morton wrote: On Tue, 13 Nov 2007 19:32:19 + Russell King [EMAIL PROTECTED] wrote: There's another issue I want to raise concerning bugzilla. We have the classic case of not enough people reading bugzilla bugs - which is one of the

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Mark Lord
Jörn Engel wrote: On Tue, 13 November 2007 15:18:07 -0500, Mark Lord wrote: I just find it weird that something can be known broken for several -rc* kernels before I happen to install it, discover it's broken on my own machine, and then I track it down, fix it, and submit the patch, generally

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Jörn Engel
On Tue, 13 November 2007 13:56:58 -0800, Andrew Morton wrote: It's relatively common that a regression in subsystem A will manifest as a failure in subsystem B, and the report initially lands on the desk of the subsystem B developers. But that's OK. The subsystem B people are the ones

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Andrew Morton
On Tue, 13 Nov 2007 22:18:01 + Russell King [EMAIL PROTECTED] wrote: On Tue, Nov 13, 2007 at 12:52:22PM -0800, Andrew Morton wrote: On Tue, 13 Nov 2007 19:32:19 + Russell King [EMAIL PROTECTED] wrote: There's another issue I want to raise concerning bugzilla. We have the classic

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Russell King
On Tue, Nov 13, 2007 at 06:25:16PM +, Alan Cox wrote: Given the wide range of ARM platforms today, it is utterly idiotic to expect a single person to be able to provide responses for all ARM bugs. I for one wish I'd never *VOLUNTEERED* to be a part of the kernel bugzilla, and really

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Andrew Morton
On Tue, 13 Nov 2007 23:24:14 +0100 Jörn Engel [EMAIL PROTECTED] wrote: On Tue, 13 November 2007 13:56:58 -0800, Andrew Morton wrote: It's relatively common that a regression in subsystem A will manifest as a failure in subsystem B, and the report initially lands on the desk of the

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Thomas Gleixner
On Tue, 13 Nov 2007, Mark Lord wrote: Thomas Gleixner wrote: On Tue, 13 Nov 2007, Mark Lord wrote: Andrew Morton wrote: On Mon, 12 Nov 2007 22:42:32 -0800 Natalie Protasevich [EMAIL PROTECTED] wrote: .. with CONFIG_NO_HZ and/or CONFIG_HPET_TIMER set kernel 2.6.23

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Russell King
On Tue, Nov 13, 2007 at 02:32:01PM -0800, Andrew Morton wrote: On Tue, 13 Nov 2007 22:18:01 + Russell King [EMAIL PROTECTED] wrote: On Tue, Nov 13, 2007 at 12:52:22PM -0800, Andrew Morton wrote: On Tue, 13 Nov 2007 19:32:19 + Russell King [EMAIL PROTECTED] wrote: There's another

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Andrew Morton
On Tue, 13 Nov 2007 23:09:37 + Russell King [EMAIL PROTECTED] wrote: On Tue, Nov 13, 2007 at 02:32:01PM -0800, Andrew Morton wrote: On Tue, 13 Nov 2007 22:18:01 + Russell King [EMAIL PROTECTED] wrote: On Tue, Nov 13, 2007 at 12:52:22PM -0800, Andrew Morton wrote: On Tue, 13 Nov

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Russell King
On Tue, Nov 13, 2007 at 09:13:19PM +0100, Adrian Bunk wrote: On Tue, Nov 13, 2007 at 07:32:19PM +, Russell King wrote: ... There's another issue I want to raise concerning bugzilla. We have the classic case of not enough people reading bugzilla bugs - which is one of the biggest

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Mark Lord
Thomas Gleixner wrote: On Tue, 13 Nov 2007, Mark Lord wrote: Thomas Gleixner wrote: On Tue, 13 Nov 2007, Mark Lord wrote: Andrew Morton wrote: On Mon, 12 Nov 2007 22:42:32 -0800 Natalie Protasevich [EMAIL PROTECTED] wrote: .. with CONFIG_NO_HZ and/or CONFIG_HPET_TIMER set kernel 2.6.23

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Andrew Morton
On Tue, 13 Nov 2007 23:29:54 + Russell King [EMAIL PROTECTED] wrote: On Tue, Nov 13, 2007 at 09:13:19PM +0100, Adrian Bunk wrote: On Tue, Nov 13, 2007 at 07:32:19PM +, Russell King wrote: ... There's another issue I want to raise concerning bugzilla. We have the classic case

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Russell King
On Tue, Nov 13, 2007 at 03:18:07PM -0500, Mark Lord wrote: Russell King wrote: On Tue, Nov 13, 2007 at 09:08:32AM -0500, Mark Lord wrote: Ingo Molnar wrote: .. This is all QA-101 that _cannot be argued against on a rational basis_, it's just that these sorts of things have been largely

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Denys Vlasenko
On Tuesday 13 November 2007 07:08, Mark Lord wrote: Ingo Molnar wrote: .. This is all QA-101 that _cannot be argued against on a rational basis_, it's just that these sorts of things have been largely ignored for years, in favor of the all-too-easy open source means many eyeballs and

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Denys Vlasenko
On Tuesday 13 November 2007 10:56, Adrian Bunk wrote: On Tue, Nov 13, 2007 at 12:13:56PM -0500, Theodore Tso wrote: On Tue, Nov 13, 2007 at 04:52:32PM +0100, Benoit Boissinot wrote: Btw, I used to test every -mm kernel. But since I've switched distros (gentoo-ubuntu) and I have less

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Denys Vlasenko
On Tuesday 13 November 2007 11:57, Gabriel C wrote: The main problem is finding experienced developers who spend time on looking into bug reports. There are already. IMO the problem is the development model. There are tons new features in each new kernel release and 'tons new bugs' which

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Chuck Ebbert
On 11/13/2007 04:12 PM, Alan Cox wrote: Bug fixing is not about finding someone to blame, it's about getting the bug fixed. Partly - its also about understanding why the bug occurred and making it not happen again. Very few people think about that part. - To unsubscribe from this list:

Re: [BUG] New Kernel Bugs

2007-11-13 Thread David Miller
From: Mark Lord [EMAIL PROTECTED] Date: Tue, 13 Nov 2007 13:18:43 -0500 Mind you, no arguing that this is effective when that poor bloke has a day free to download the git-tree and build/reboot a dozen times. Like the internet, this time spent is beneficial because it's pushing the work out to

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Stephen Hemminger
On Tue, 13 Nov 2007 19:52:17 -0500 Chuck Ebbert [EMAIL PROTECTED] wrote: On 11/13/2007 04:12 PM, Alan Cox wrote: Bug fixing is not about finding someone to blame, it's about getting the bug fixed. Partly - its also about understanding why the bug occurred and making it not happen

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Peter Stuge
Please stop cross-posting this thread at least to linux-pcmcia until your post is relevant to PCMCIA. Sorry for being a bore. (Not that I don't love reading LKML discussions, but I found that it took too much time, and now they're over at linux-pcmcia too! :) Thank you in advance. //Peter - To

Re: [BUG] New Kernel Bugs

2007-11-13 Thread David Miller
From: Andrew Morton [EMAIL PROTECTED] Date: Tue, 13 Nov 2007 14:32:01 -0800 On Tue, 13 Nov 2007 22:18:01 + Russell King [EMAIL PROTECTED] wrote: Find some other mailing list; I'm not hosting *nor* am I willing to run a non-subscribers only mailing list. Period. Not negotiable, so

Re: [BUG] New Kernel Bugs

2007-11-13 Thread David Miller
From: Russell King [EMAIL PROTECTED] Date: Tue, 13 Nov 2007 23:40:33 + ARM ep93xx defconfig has been broken since 2.6.23-git1 due to: drivers/net/arm/ep93xx_eth.c:420: error: implicit declaration of function '__netif_rx_schedule_prep' caused by: [NET]: Make NAPI polling independent

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Andrew Morton
On Tue, 13 Nov 2007 17:11:36 -0800 Stephen Hemminger [EMAIL PROTECTED] wrote: On Tue, 13 Nov 2007 19:52:17 -0500 Chuck Ebbert [EMAIL PROTECTED] wrote: On 11/13/2007 04:12 PM, Alan Cox wrote: Bug fixing is not about finding someone to blame, it's about getting the bug fixed.

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Andrew Morton
On Tue, 13 Nov 2007 17:55:51 -0800 (PST) David Miller [EMAIL PROTECTED] wrote: I've created [EMAIL PROTECTED] Let me just say - I'm astonished at how little spam gets though the vger lists. Considering how many times those email addresses must have been added to spam databases. It must be a

Re: [BUG] New Kernel Bugs

2007-11-13 Thread David Miller
From: Andrew Morton [EMAIL PROTECTED] Date: Tue, 13 Nov 2007 18:27:00 -0800 Let me just say - I'm astonished at how little spam gets though the vger lists. Considering how many times those email addresses must have been added to spam databases. It must be a lot of work, and whoever is

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Nick Piggin
rant on :) ... These aren't directed specifically at Andrew, but everyone who merges patches or is involved in the release process. On Wednesday 14 November 2007 08:04, Andrew Morton wrote: On Tue, 13 Nov 2007 21:00:30 +0100 (CET) Christian Kujau [EMAIL PROTECTED] wrote: On Tue, 13 Nov 2007,

Re: [BUG] New Kernel Bugs

2007-11-13 Thread David Miller
From: Martin Bligh [EMAIL PROTECTED] Date: Tue, 13 Nov 2007 09:46:08 -0800 This is a technical issue with vger.kernel.org mailing lists that I've tried addressing before - maybe davem can help fix it? I think the problem is that certain mail headers show up multiple times and this makes it

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Sam Ravnborg
If so, MANITAINERS claims that it is subscribers-only. That would cause some bug reporters to give up and go away. Find some other mailing list; I'm not hosting *nor* am I willing to run a non-subscribers only mailing list. Period. Not negotiable, so don't even try to change my mind.

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Sam Ravnborg
On Wed, Nov 14, 2007 at 06:56:06AM +0100, Sam Ravnborg wrote: If so, MANITAINERS claims that it is subscribers-only. That would cause some bug reporters to give up and go away. Find some other mailing list; I'm not hosting *nor* am I willing to run a non-subscribers only mailing

Re: [BUG] New Kernel Bugs

2007-11-13 Thread David Miller
From: Sam Ravnborg [EMAIL PROTECTED] Date: Wed, 14 Nov 2007 06:56:06 +0100 If so, MANITAINERS claims that it is subscribers-only. That would cause some bug reporters to give up and go away. Find some other mailing list; I'm not hosting *nor* am I willing to run a non-subscribers

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Adrian Bunk
On Tue, Nov 13, 2007 at 05:39:45PM -0700, Denys Vlasenko wrote: On Tuesday 13 November 2007 10:56, Adrian Bunk wrote: On Tue, Nov 13, 2007 at 12:13:56PM -0500, Theodore Tso wrote: On Tue, Nov 13, 2007 at 04:52:32PM +0100, Benoit Boissinot wrote: Btw, I used to test every -mm kernel. But

Re: [BUG] New Kernel Bugs

2007-11-13 Thread Denys Vlasenko
On Wednesday 14 November 2007 00:27, Adrian Bunk wrote: You missed the following in my email: we slowly scare them away due to the many bug reports without any reaction. The problem is that bug reports take time. If you go away from easy things like compile errors then even things like

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