Re: 2.6.22-rc2-mm1

2007-07-11 Thread Greg KH
On Tue, Jul 03, 2007 at 10:50:40AM +0200, Cornelia Huck wrote: > On Fri, 1 Jun 2007 05:38:48 -0700, > Greg KH <[EMAIL PROTECTED]> wrote: > > [Sorry for taking so long to respond, I've been offline for a month] > > > Can you resend me the new patch, I seem to have lost it in this thread > > :( >

Re: 2.6.22-rc2-mm1

2007-07-03 Thread Cornelia Huck
On Fri, 1 Jun 2007 05:38:48 -0700, Greg KH <[EMAIL PROTECTED]> wrote: [Sorry for taking so long to respond, I've been offline for a month] > Can you resend me the new patch, I seem to have lost it in this thread > :( Andrew has the fixup patch in his -mm lineup as driver-core-check-return-code-o

Re: 2.6.22-rc2-mm1

2007-06-01 Thread Greg KH
On Tue, May 29, 2007 at 07:25:11PM +0200, Cornelia Huck wrote: > On Tue, 29 May 2007 18:55:21 +0200, > Tilman Schmidt <[EMAIL PROTECTED]> wrote: > > > Am 29.05.2007 09:25 schrieb Cornelia Huck: > > > Could those folks that had trouble with this kernel check out whether > > > the following patch he

Re: [PATCH] Input: i8042 - cleanup of debug code (was Re: 2.6.22-rc2-mm1)

2007-05-30 Thread Jiri Kosina
On Wed, 30 May 2007, Dmitry Torokhov wrote: > I'd rather leave it as is in case someone wants to squeeze last bit of > memory savings from the kernel. Yup, that's why I left CONFIG_HID_DEBUG still in place to let users that care that much to turn in off. > Also there some security issues (som

Re: [PATCH] Input: i8042 - cleanup of debug code (was Re: 2.6.22-rc2-mm1)

2007-05-30 Thread Dmitry Torokhov
Hi Jiri, On 5/30/07, Jiri Kosina <[EMAIL PROTECTED]> wrote: From: Jiri Kosina <[EMAIL PROTECTED]> Input: i8042 - cleanup of debug code Debugging facility of i8042 is now toggled in runtime instead of needing to recompile the kernel. Therefore the DEBUG macro is useless (it's hardcoded to be d

[PATCH] Input: i8042 - cleanup of debug code (was Re: 2.6.22-rc2-mm1)

2007-05-30 Thread Jiri Kosina
(some irrelevant CCs dropped) On Wed, 23 May 2007, Dmitry Torokhov wrote: > It looks like you are now in the same position I was some time ago WRT > to debug information for i8042 - constantly asking people to enable > debug, recompile and send the results. May I recommend changing > CONFIG_HI

Re: 2.6.22-rc2-mm1: SLUB-related panic

2007-05-30 Thread Jiri Kosina
On Tue, 29 May 2007, Christoph Lameter wrote: > > when trying to reproduce a bugreport in bugzilla, I am experiencing > > panics upon boot. The .config which causes this is at [1] > Please reboot with "slub_debug" to identify what causes this. Hi Christoph, with slub_debug, there is no panic (w

Re: 2.6.22-rc2-mm1: SLUB

2007-05-29 Thread Randy Dunlap
On Tue, 29 May 2007 11:32:27 -0700 (PDT) Christoph Lameter wrote: > Oh. I forgot the usual instruction: Try to boot with slub_debug on the > kernel command line. SLUB will attempt to remedy the situation to allow > the boot to continue if it finds anything that goes wrong. Yes, that boots, than

Re: 2.6.22-rc2-mm1: SLUB

2007-05-29 Thread Christoph Lameter
Oh. I forgot the usual instruction: Try to boot with slub_debug on the kernel command line. SLUB will attempt to remedy the situation to allow the boot to continue if it finds anything that goes wrong. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a

Re: 2.6.22-rc2-mm1: SLUB

2007-05-29 Thread Christoph Lameter
On Tue, 29 May 2007, Randy Dunlap wrote: > Nope, still no booty. Your .configs boot fine here (until it panics since I \have another root fs) root (hd0,0) Filesystem type is reiserfs, partition type 0x83 kernel /boot/vmlinuz root=/dev/hda1 console=ttyS0,115200 [Linux-bzImage, setup=0x2800,

Re: 2.6.22-rc2-mm1: SLUB

2007-05-29 Thread Randy Dunlap
Christoph Lameter wrote: On Mon, 28 May 2007, Randy Dunlap wrote: Has then already been posted and I missed it.. and it's fixed? :) /me hopes Maybe this patch wil help? Nope, still no booty. SLUB: Fix NUMA / SYSFS bootstrap issue The kmem_cache_node cache is very special because it is n

Re: 2.6.22-rc2-mm1

2007-05-29 Thread Cornelia Huck
On Tue, 29 May 2007 18:55:21 +0200, Tilman Schmidt <[EMAIL PROTECTED]> wrote: > Am 29.05.2007 09:25 schrieb Cornelia Huck: > > Could those folks that had trouble with this kernel check out whether > > the following patch helps? > > Yes, that patch fixes my problem. > > Thanks, > Tilman Thanks f

Re: 2.6.22-rc2-mm1: SLUB

2007-05-29 Thread Christoph Lameter
On Mon, 28 May 2007, Randy Dunlap wrote: > Has then already been posted and I missed it.. and it's fixed? :) > /me hopes Maybe this patch wil help? SLUB: Fix NUMA / SYSFS bootstrap issue The kmem_cache_node cache is very special because it is needed for NUMA bootstrap. Under certain conditions

Re: 2.6.22-rc2-mm1: SLUB-related panic

2007-05-29 Thread Christoph Lameter
On Mon, 28 May 2007, Jiri Kosina wrote: > when trying to reproduce a bugreport in bugzilla, I am experiencing panics > upon boot. The .config which causes this is at [1] Please reboot with "slub_debug" to identify what causes this. - To unsubscribe from this list: send the line "unsubscribe lin

Re: 2.6.22-rc2-mm1

2007-05-29 Thread Tilman Schmidt
Am 29.05.2007 09:25 schrieb Cornelia Huck: > Could those folks that had trouble with this kernel check out whether > the following patch helps? Yes, that patch fixes my problem. Thanks, Tilman > From: Cornelia Huck <[EMAIL PROTECTED]> > > Fix check when to create certain symlinks (the device li

Re: 2.6.22-rc2-mm1

2007-05-29 Thread Matt Mackall
On Tue, May 29, 2007 at 09:25:43AM +0200, Cornelia Huck wrote: > On Mon, 28 May 2007 00:41:19 +0200, > "Kay Sievers" <[EMAIL PROTECTED]> wrote: > > > Cornelia, > > in the patch is: > > + if (dev->kobj.parent == &dev->class->subsys.kobj) > > + return 0; > > > > which will skip the crea

Re: 2.6.22-rc2-mm1

2007-05-29 Thread Kay Sievers
On Mon, 2007-05-28 at 19:22 +0200, Cornelia Huck wrote: > On Mon, 28 May 2007 00:41:19 +0200, > "Kay Sievers" <[EMAIL PROTECTED]> wrote: > > > Cornelia, > > in the patch is: > > + if (dev->kobj.parent == &dev->class->subsys.kobj) > > + return 0; > > > > which will skip the creation o

Re: 2.6.22-rc2-mm1

2007-05-29 Thread Cornelia Huck
On Mon, 28 May 2007 00:41:19 +0200, "Kay Sievers" <[EMAIL PROTECTED]> wrote: > Cornelia, > in the patch is: > + if (dev->kobj.parent == &dev->class->subsys.kobj) > + return 0; > > which will skip the creation of the "device"-link, right? ...and this is certainly broken. Argl. Co

Re: 2.6.22-rc2-mm1

2007-05-28 Thread Cornelia Huck
On Mon, 28 May 2007 00:41:19 +0200, "Kay Sievers" <[EMAIL PROTECTED]> wrote: > Cornelia, > in the patch is: > + if (dev->kobj.parent == &dev->class->subsys.kobj) > + return 0; > > which will skip the creation of the "device"-link, right? Uh, looking at the code again, this doesn'

Re: 2.6.22-rc2-mm1 - a different BUG: at mm/slab.c:777 __find_general_cachep()

2007-05-28 Thread Valdis . Kletnieks
On Mon, 28 May 2007 13:43:12 +0300, Pekka Enberg said: > On 5/28/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > > [4294667.472000] BUG: at mm/slab.c:777 __find_general_cachep() > > [snip] > > > Any suggestions before I go doing the bisect shuffle? > > It's complaining about a kmalloc() with

Re: 2.6.22-rc2-mm1 - a different BUG: at mm/slab.c:777 __find_general_cachep()

2007-05-28 Thread Pekka Enberg
On 5/28/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: [4294667.472000] BUG: at mm/slab.c:777 __find_general_cachep() [snip] Any suggestions before I go doing the bisect shuffle? It's complaining about a kmalloc() with size zero. The warning is new and harmless for now, so no need to bise

Re: 2.6.22-rc2-mm1 - a different BUG: at mm/slab.c:777 __find_general_cachep()

2007-05-28 Thread Valdis . Kletnieks
On Wed, 23 May 2007 00:42:33 PDT, Andrew Morton said: > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc2/2.6.22-rc2-mm1/ Dell Latitude D820 laptop, Intel T7200 dual-core, x86_64 kernel. Does something wonky during very early boot, before userspace has started: [4294667.47

Re: 2.6.22-rc2-mm1

2007-05-27 Thread Kay Sievers
On 5/28/07, Tilman Schmidt <[EMAIL PROTECTED]> wrote: Am 26.05.2007 18:01 schrieb Andrew Morton: > On Sat, 26 May 2007 17:59:15 +0200 Tilman Schmidt <[EMAIL PROTECTED]> wrote: >> This breaks network initialization on my SuSE 10.0 box [...] > > Thanks. I think others have seen similar things and

Re: 2.6.22-rc2-mm1

2007-05-27 Thread Tilman Schmidt
Am 26.05.2007 18:01 schrieb Andrew Morton: > On Sat, 26 May 2007 17:59:15 +0200 Tilman Schmidt <[EMAIL PROTECTED]> wrote: >> This breaks network initialization on my SuSE 10.0 box [...] > > Thanks. I think others have seen similar things and it was attributed to > driver-core-check-return-code-o

Re: 2.6.22-rc2-mm1: NetworkManager fails to find ipw2200 again

2007-05-27 Thread Cornelia Huck
On Fri, 25 May 2007 17:02:09 -0700, Andrew Morton <[EMAIL PROTECTED]> wrote: > > This wouldn't be the first time this patch has broken things :( > > Why does checking these errors cause ipw2200 to fail? I'd like to know this as well. Could someone stick in some printk's to find out which symlink

Re: 2.6.22-rc2-mm1

2007-05-26 Thread Andrew Morton
On Sat, 26 May 2007 17:59:15 +0200 Tilman Schmidt <[EMAIL PROTECTED]> wrote: > Am 23.05.2007 09:42 schrieb Andrew Morton: > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc2/2.6.22-rc2-mm1/ > > This breaks network initialization on my SuSE 10.0 box once > again although I

Re: 2.6.22-rc2-mm1

2007-05-26 Thread Tilman Schmidt
Am 23.05.2007 09:42 schrieb Andrew Morton: > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc2/2.6.22-rc2-mm1/ This breaks network initialization on my SuSE 10.0 box once again although I compiled with CONFIG_SYSFS_DEPRECATED=y. Acquisition of the IP address via DHCP times o

Re: rmmod e1000 hangs (Was Re: 2.6.22-rc2-mm1)

2007-05-25 Thread Herbert Xu
On Fri, May 25, 2007 at 07:48:14PM -0400, Jeff Garzik wrote: > > Is this for -stable or upstream? I got confused with all the patches > flying about. > > Send it to me, if it's for upstream. It's for upstream. Once you take then I'll rediff it for stable. [E1000]: Restore netif_poll_enable c

Re: 2.6.22-rc2-mm1: NetworkManager fails to find ipw2200 again

2007-05-25 Thread Andrew Morton
On Fri, 25 May 2007 16:12:57 -0700 Greg KH <[EMAIL PROTECTED]> wrote: > On Fri, May 25, 2007 at 06:01:09PM -0500, Matt Mackall wrote: > > Bisect sequence went 56+ 84+ 98+ 105- 102- 100+ 101+. Looks like 102's > > to blame: > > > > driver-core-check-return-code-of-sysfs_create_link.patch > > > >

Re: rmmod e1000 hangs (Was Re: 2.6.22-rc2-mm1)

2007-05-25 Thread Jeff Garzik
Kok, Auke wrote: Herbert Xu wrote: On Fri, May 25, 2007 at 11:04:04PM +1000, Herbert Xu wrote: [E1000]: Call netif_poll_enable in e1000_open Here is a better one. [E1000]: Restore netif_poll_enable call but make sure IRQs are off This restores the previously removed netif_poll_enable call i

Re: 2.6.22-rc2-mm1: NetworkManager fails to find ipw2200 again

2007-05-25 Thread Kay Sievers
On Fri, 2007-05-25 at 16:12 -0700, Greg KH wrote: > On Fri, May 25, 2007 at 06:01:09PM -0500, Matt Mackall wrote: > > Bisect sequence went 56+ 84+ 98+ 105- 102- 100+ 101+. Looks like 102's > > to blame: > > > > driver-core-check-return-code-of-sysfs_create_link.patch > > > > From: Cornelia Huck

Re: 2.6.22-rc2-mm1: NetworkManager fails to find ipw2200 again

2007-05-25 Thread Greg KH
On Fri, May 25, 2007 at 06:01:09PM -0500, Matt Mackall wrote: > Bisect sequence went 56+ 84+ 98+ 105- 102- 100+ 101+. Looks like 102's > to blame: > > driver-core-check-return-code-of-sysfs_create_link.patch > > From: Cornelia Huck <[EMAIL PROTECTED]> > > Check for return value of sysfs_create_

Re: 2.6.22-rc2-mm1: NetworkManager fails to find ipw2200 again

2007-05-25 Thread Matt Mackall
On Fri, May 25, 2007 at 04:01:52PM -0500, Matt Mackall wrote: > On Fri, May 25, 2007 at 12:53:19PM -0500, Matt Mackall wrote: > > On Fri, May 25, 2007 at 07:37:46PM +0200, Kay Sievers wrote: > > > On 5/25/07, Greg KH <[EMAIL PROTECTED]> wrote: > > > >On Fri, May 25, 2007 at 11:36:22AM -0500, Matt M

Re: rmmod e1000 hangs (Was Re: 2.6.22-rc2-mm1)

2007-05-25 Thread Kok, Auke
Herbert Xu wrote: On Fri, May 25, 2007 at 11:04:04PM +1000, Herbert Xu wrote: [E1000]: Call netif_poll_enable in e1000_open Here is a better one. [E1000]: Restore netif_poll_enable call but make sure IRQs are off This restores the previously removed netif_poll_enable call in e1000_open. It'

Re: idle=poll burns my box [was Re: 2.6.22-rc2-mm1]

2007-05-25 Thread Andrew Morton
On Fri, 25 May 2007 23:20:25 +0200 "J.A. Magallón" <[EMAIL PROTECTED]> wrote: > Is idle=poll a quick and dirty way to burn your box in flames ? yep ;) It makes the CPU(s) busy-wait when they have nothing else to do. It was originally added as a thing to maybe save a few cycles of latency in res

idle=poll burns my box [was Re: 2.6.22-rc2-mm1]

2007-05-25 Thread J.A. Magallón
On Wed, 23 May 2007 00:42:33 -0700, Andrew Morton <[EMAIL PROTECTED]> wrote: > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc2/2.6.22-rc2-mm1/ > Don't know if it's specific to this kernel, but as I have realized it now... I booted with idle=poll to check some issues

Re: 2.6.22-rc2-mm1: NetworkManager fails to find ipw2200 again

2007-05-25 Thread Stephen Hemminger
On Fri, 25 May 2007 11:36:22 -0500 Matt Mackall <[EMAIL PROTECTED]> wrote: > 2.6.22-rc2 works. CONFIG_SYSFS_DEPRECATED = y, though that shouldn't > matter. Bringing up the interface manually still works, so I suspect > this is sysfs or HAL related again. Again, Debian unstable so > userspace is qu

Re: 2.6.22-rc2-mm1: NetworkManager fails to find ipw2200 again

2007-05-25 Thread Matt Mackall
On Fri, May 25, 2007 at 12:53:19PM -0500, Matt Mackall wrote: > On Fri, May 25, 2007 at 07:37:46PM +0200, Kay Sievers wrote: > > On 5/25/07, Greg KH <[EMAIL PROTECTED]> wrote: > > >On Fri, May 25, 2007 at 11:36:22AM -0500, Matt Mackall wrote: > > >> 2.6.22-rc2 works. CONFIG_SYSFS_DEPRECATED = y, th

Re: 2.6.22-rc2-mm1: NetworkManager fails to find ipw2200 again

2007-05-25 Thread Matt Mackall
On Fri, May 25, 2007 at 07:37:46PM +0200, Kay Sievers wrote: > On 5/25/07, Greg KH <[EMAIL PROTECTED]> wrote: > >On Fri, May 25, 2007 at 11:36:22AM -0500, Matt Mackall wrote: > >> 2.6.22-rc2 works. CONFIG_SYSFS_DEPRECATED = y, though that shouldn't > >> matter. Bringing up the interface manually st

Re: 2.6.22-rc2-mm1: NetworkManager fails to find ipw2200 again

2007-05-25 Thread Kay Sievers
On 5/25/07, Greg KH <[EMAIL PROTECTED]> wrote: On Fri, May 25, 2007 at 11:36:22AM -0500, Matt Mackall wrote: > 2.6.22-rc2 works. CONFIG_SYSFS_DEPRECATED = y, though that shouldn't > matter. Bringing up the interface manually still works, so I suspect > this is sysfs or HAL related again. Again, D

Re: 2.6.22-rc2-mm1: NetworkManager fails to find ipw2200 again

2007-05-25 Thread Greg KH
On Fri, May 25, 2007 at 11:36:22AM -0500, Matt Mackall wrote: > 2.6.22-rc2 works. CONFIG_SYSFS_DEPRECATED = y, though that shouldn't > matter. Bringing up the interface manually still works, so I suspect > this is sysfs or HAL related again. Again, Debian unstable so > userspace is quite up-to-date

Re: rmmod e1000 hangs (Was Re: 2.6.22-rc2-mm1)

2007-05-25 Thread Herbert Xu
On Fri, May 25, 2007 at 11:04:04PM +1000, Herbert Xu wrote: > > [E1000]: Call netif_poll_enable in e1000_open Here is a better one. [E1000]: Restore netif_poll_enable call but make sure IRQs are off This restores the previously removed netif_poll_enable call in e1000_open. It's needed on all b

Re: rmmod e1000 hangs (Was Re: 2.6.22-rc2-mm1)

2007-05-25 Thread Herbert Xu
On Fri, May 25, 2007 at 10:54:13PM +1000, Herbert Xu wrote: > > So please revert my patch. > > We need to find out why we're getting IRQs before calling > e1000_irq_enable in e1000_open. In the mean time this should be a safe fix. This is against the current mainline tree. [E1000]: Call netif_

Re: rmmod e1000 hangs (Was Re: 2.6.22-rc2-mm1)

2007-05-25 Thread Herbert Xu
On Thu, May 24, 2007 at 07:44:29AM -0700, Kok, Auke wrote: > > I get the feeling that a recent change exposed us to this, our lab has been > seeing similar OOPS's yesterday out of nothing. Yep you're right. It was the change where we removed the netif_poll_enable call from e1000_open. The probl

Re: 2.6.22-rc2-mm1

2007-05-25 Thread Jiri Kosina
On Thu, 24 May 2007, Zan Lynx wrote: > [snip] > > Do you please have any indication which kernel versions were OK with the > > same .config, with respect to the USB mouse/keyboard hogs you are seeing > > with 2.6.22-rc2-mm1? > The last 2.6.21 -mm kernel worked well. [...] > drivers/hid/usbhid/hi

Re: 2.6.22-rc2-mm1 NTFS & SLUB related fix

2007-05-25 Thread Andrew Morton
On Fri, 25 May 2007 07:10:38 + "young dave" <[EMAIL PROTECTED]> wrote: > Hi, > I'm very sorry, andrew, you are right. > I directly modified the source and forgot remove the line ni->name[i] = 0; > Phew ;) Thanks for checking. - To unsubscribe from this list: send the line "unsubscribe linux

Re: 2.6.22-rc2-mm1 NTFS & SLUB related fix

2007-05-25 Thread young dave
Hi, I'm very sorry, andrew, you are right. I directly modified the source and forgot remove the line ni->name[i] = 0; Regards dave - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org

Re: 2.6.22-rc2-mm1 NTFS & SLUB related fix

2007-05-25 Thread Andrew Morton
On Fri, 25 May 2007 06:48:34 + "young dave" <[EMAIL PROTECTED]> wrote: > Yes, I'm sure. but the patch in top post of mine works, the diffrence > is using kzalloc and remove the "ni->name[i] = 0;" line. > Let's walk through the existing code: i = na->name_len * sizeof(ntfsc

Re: 2.6.22-rc2-mm1 NTFS & SLUB related fix

2007-05-24 Thread young dave
Yes, I'm sure. but the patch in top post of mine works, the diffrence is using kzalloc and remove the "ni->name[i] = 0;" line. Regards dave - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger

Re: 2.6.22-rc2-mm1 NTFS & SLUB related fix

2007-05-24 Thread Andrew Morton
On Fri, 25 May 2007 06:27:51 + "young dave" <[EMAIL PROTECTED]> wrote: > Hi Andrew, > > > So I think this was meant: > > > > --- a/fs/ntfs/inode.c~a > > +++ a/fs/ntfs/inode.c > > @@ -140,7 +140,7 @@ static int ntfs_init_locked_inode(struct > > if (!ni->name) > >

Re: 2.6.22-rc2-mm1 NTFS & SLUB related fix

2007-05-24 Thread young dave
Hi Andrew, So I think this was meant: --- a/fs/ntfs/inode.c~a +++ a/fs/ntfs/inode.c @@ -140,7 +140,7 @@ static int ntfs_init_locked_inode(struct if (!ni->name) return -ENOMEM; memcpy(ni->name, na->name, i); - ni->name[i] = 0

Re: 2.6.22-rc2-mm1 NTFS & SLUB related fix

2007-05-24 Thread Andrew Morton
On Fri, 25 May 2007 05:22:50 + "young dave" <[EMAIL PROTECTED]> wrote: > Hi, > > > Is this ntfs_init_locked_inode? > > Yes, it is. > > > > Bytes b4 0xc2959e28: 00 00 00 00 00 00 00 00 5a 5a 5a 5a 5a 5a 5a > > >Object 0xc2959e38: 24 00 51 00 00 00 6b a5 > > > Redzone 0xc2959e40: 00

Re: 2.6.22-rc2-mm1 NTFS & SLUB related fix

2007-05-24 Thread young dave
Hi, Is this ntfs_init_locked_inode? Yes, it is. > Bytes b4 0xc2959e28: 00 00 00 00 00 00 00 00 5a 5a 5a 5a 5a 5a 5a >Object 0xc2959e38: 24 00 51 00 00 00 6b a5 > Redzone 0xc2959e40: 00 00 cc cc First two bytes after the object overwritten. The allocation for this object should hav

Re: 2.6.22-rc2-mm1 NTFS & SLUB related fix

2007-05-24 Thread Christoph Lameter
On Fri, 25 May 2007, young dave wrote: > I can't call it oops, right? Yes sure. This is a problem in the NTFS layer. It writes 2 bytes after the allocated size. > I navagated the ntfs inode.c, and found a possible bug, replaced > kmalloc with kzalloc, > because the ntfschar size is 2. then the

Re: 2.6.22-rc2-mm1 SLUB oops

2007-05-24 Thread Christoph Lameter
On Fri, 25 May 2007, young dave wrote: > > Reboot with slub_debug as a kernel parameter please. > > Yes, I will enable slub_debug as boot parameter, but it doesn't occur > definitely. > > I will report the info if it arrive again ASAP. Thank you. This looks like something overwrote a slab objec

Re: 2.6.22-rc2-mm1 SLUB oops

2007-05-24 Thread young dave
Hi, Reboot with slub_debug as a kernel parameter please. Yes, I will enable slub_debug as boot parameter, but it doesn't occur definitely. I will report the info if it arrive again ASAP. Regards dave - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a m

Re: 2.6.22-rc2-mm1

2007-05-24 Thread Andrew Morton
On Thu, 24 May 2007 15:35:45 -0700 (PDT) Christoph Lameter <[EMAIL PROTECTED]> wrote: > > This is pretty-printing. and creature-feep. > > But lib/hexdump.c can probably do this if we add a "prefix/tag" string > > parameter to it. > > > > Hugh D. wants it to print 32-bit quantities, not just byte

Re: 2.6.22-rc2-mm1

2007-05-24 Thread Christoph Lameter
On Thu, 24 May 2007, Randy Dunlap wrote: > This is pretty-printing. and creature-feep. > But lib/hexdump.c can probably do this if we add a "prefix/tag" string > parameter to it. > > Hugh D. wants it to print 32-bit quantities, not just bytes. > Yet another parameter. > > I'll look into these u

Re: 2.6.22-rc2-mm1

2007-05-24 Thread Randy Dunlap
On Thu, 24 May 2007 14:29:08 -0700 Andrew Morton wrote: > On Thu, 24 May 2007 14:20:03 -0700 (PDT) > Christoph Lameter <[EMAIL PROTECTED]> wrote: > > > Bytes b4 0x81000208f6b0: 55 db fe ff 00 00 00 00 5a 5a 5a 5a 5a 5a > > 5a 5a UUpÿ > > Object 0x81000208f6c0: 6b 6b 6

Re: 2.6.22-rc2-mm1

2007-05-24 Thread Andrew Morton
On Thu, 24 May 2007 14:20:03 -0700 (PDT) Christoph Lameter <[EMAIL PROTECTED]> wrote: > Bytes b4 0x81000208f6b0: 55 db fe ff 00 00 00 00 5a 5a 5a 5a 5a 5a 5a > 5a UUpÿ > Object 0x81000208f6c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b > 6b > Ob

Re: 2.6.22-rc2-mm1

2007-05-24 Thread Christoph Lameter
On Thu, 24 May 2007, Ingo Molnar wrote: > please also put in one of the keywords as the first word of whatever > SLUB prints: I modified the reports as you suggested. Here is a sample: BUG kmalloc-512: Redzone corrupted. Expected 0xbb at 0x81000208f8c0 but found 0xab INFO: Last alloc: slab

Re: 2.6.22-rc2-mm1

2007-05-24 Thread Christoph Lameter
On Thu, 24 May 2007, Ingo Molnar wrote: > > when constructing debug output it's a good idea to make it as > 'context-free' as possible. I.e. instead of saying 'Filler' and > explaining it somewhere in Documentation/*, just say: > > Expected memory values at 0xc90f6d50: 5a 5a 5a 5a 5a 5a 5a

Re: 2.6.22-rc2-mm1 SLUB oops

2007-05-24 Thread Christoph Lameter
On Thu, 24 May 2007, young dave wrote: > When I exec aumix from console, the kernel oops seems in modprobe > process, and after a while , system hanged. Reboot with slub_debug as a kernel parameter please. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a

Re: rmmod e1000 hangs (Was Re: 2.6.22-rc2-mm1)

2007-05-24 Thread Kok, Auke
Herbert Xu wrote: On Thu, May 24, 2007 at 08:47:13PM +1000, Herbert Xu wrote: On Thu, May 24, 2007 at 11:36:22AM +0100, Jeremy Fitzhardinge wrote: I got a hang while rmmodding e1000. sysrq-t shows: rmmod D 003FFAFC 6616 15923 15911 (NOTLB) e9341e44 0092 82318c15 003ffafc

Re: rmmod e1000 hangs (Was Re: 2.6.22-rc2-mm1)

2007-05-24 Thread Herbert Xu
On Thu, May 24, 2007 at 08:47:13PM +1000, Herbert Xu wrote: > On Thu, May 24, 2007 at 11:36:22AM +0100, Jeremy Fitzhardinge wrote: > > > > I got a hang while rmmodding e1000. sysrq-t shows: > > > > rmmod D 003FFAFC 6616 15923 15911 (NOTLB) > >e9341e44 0092 82318c15 003ffafc

Re: rmmod e1000 hangs (Was Re: 2.6.22-rc2-mm1)

2007-05-24 Thread Herbert Xu
On Thu, May 24, 2007 at 11:36:22AM +0100, Jeremy Fitzhardinge wrote: > > I got a hang while rmmodding e1000. sysrq-t shows: > > rmmod D 003FFAFC 6616 15923 15911 (NOTLB) >e9341e44 0092 82318c15 003ffafc e9341e2c e9341e14 > 823187a1 >003ffafc c012

rmmod e1000 hangs (Was Re: 2.6.22-rc2-mm1)

2007-05-24 Thread Jeremy Fitzhardinge
Andrew Morton wrote: > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc2/2.6.22-rc2-mm1/ > I got a hang while rmmodding e1000. sysrq-t shows: rmmod D 003FFAFC 6616 15923 15911 (NOTLB) e9341e44 0092 82318c15 003ffafc e9341e2c e9341e14 823187

Re: 2.6.22-rc2-mm1

2007-05-24 Thread Ingo Molnar
* Christoph Lameter <[EMAIL PROTECTED]> wrote: > +SLUB Debug output > +- > + > +Here is a sample of slub debug output: > + > +*** SLUB kmalloc-8: Redzone [EMAIL PROTECTED] slab 0xc528c530 offset=3360 > flags=0x40c3 inuse=61 freelist=0xc90f6d58 > + Bytes b4 0xc90f6d10: 00 00

Re: 2.6.22-rc2-mm1

2007-05-24 Thread Jiri Kosina
On Wed, 23 May 2007, Dmitry Torokhov wrote: > It looks like you are now in the same position I was some time ago WRT > to debug information for i8042 - constantly asking people to enable > debug, recompile and send the results. May I recommend changing > CONFIG_HID_DEBUG to "default y if !EMBED

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Dmitry Torokhov
Hi Jiri, On Wednesday 23 May 2007 19:40, Jiri Kosina wrote: > This is pretty strange. Mouse shouldn't be claimed by hiddev. Seems like > this mouse probably has some "interesting" HID report descriptor. Could > you please recompile with CONFIG_HID_DEBUG enabled and send me the output? > It loo

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Randy Dunlap
On Wed, 23 May 2007 20:00:52 -0700 (PDT) Christoph Lameter wrote: > New version with Randy's fixes: well... :) > Index: slub/Documentation/kernel-parameters.txt > === > --- slub.orig/Documentation/kernel-parameters.txt 2007-05

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Christoph Lameter
New version with Randy's fixes: SLUB: More documentation Update documentation to describe how to read a SLUB error report. Add slub parameters to Documentation/kernel-parameters. Signed-off-by: Christoph Lameter <[EMAIL PROTECTED]> --- Documentation/kernel-parameters.txt | 37 +- Do

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Christoph Lameter
On Wed, 23 May 2007, Randy Dunlap wrote: > > > A few words in slub.txt, perhaps? > > Thanks for the update. A few nits below. Ok will get the nits out soon. > How large is the RedZone? Is it a fixed size or does it vary? The red zone are between 1 byte and a full word. If the object does not

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Randy Dunlap
On Wed, 23 May 2007 16:36:07 -0700 (PDT) Christoph Lameter wrote: > On Wed, 23 May 2007, Andrew Morton wrote: > > > A few words in slub.txt, perhaps? Thanks for the update. A few nits below. > SLUB: More documentation > > Update documentation to describe how to read a SLUB error report. > Add

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Andrew Morton
On Wed, 23 May 2007 17:17:09 -0600 Zan Lynx <[EMAIL PROTECTED]> wrote: > === > [ INFO: possible circular locking dependency detected ] > 2.6.22-rc2-mm1 #1 > --- > rhythmbox/6976 is trying to acq

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Jiri Kosina
On Wed, 23 May 2007, Zan Lynx wrote: > I am having weird problems with USB keyboard and mouse. The USB > keyboard will drop keystrokes, but not all of them. The mouse seems to > move fine but drops clicks. Could be that an occasional missed move > event isn't noticeable. Nothing is logged w

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Christoph Lameter
On Wed, 23 May 2007, Andrew Morton wrote: > A few words in slub.txt, perhaps? SLUB: More documentation Update documentation to describe how to read a SLUB error report. Add slub parameters to Documentation/kernel-parameters. Signed-off-by: Christoph Lameter <[EMAIL PROTECTED]> --- Documenta

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Andrew Morton
On Wed, 23 May 2007 17:17:09 -0600 Zan Lynx <[EMAIL PROTECTED]> wrote: > On Wed, 2007-05-23 at 00:42 -0700, Andrew Morton wrote: > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc2/2.6.22-rc2-mm1/ > > > > - A new readahead patch series. This needs serious review and per

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Zan Lynx
On Wed, 2007-05-23 at 00:42 -0700, Andrew Morton wrote: > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc2/2.6.22-rc2-mm1/ > > - A new readahead patch series. This needs serious review and performance > testing please. > > - Added Ingo's CFS CPU scheduler > > - Xen do

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Andrew Morton
On Wed, 23 May 2007 15:27:28 -0700 (PDT) Christoph Lameter <[EMAIL PROTECTED]> wrote: > On Wed, 23 May 2007, Andrew Morton wrote: > > > argh, I never 100% understood the slab gobbledygook, and now we have slub > > gobbledygook. I _hope_ what that's saying is that the 00 at 0xc90f6d28 > > wasn't

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Christoph Lameter
On Wed, 23 May 2007, Andrew Morton wrote: > argh, I never 100% understood the slab gobbledygook, and now we have slub > gobbledygook. I _hope_ what that's saying is that the 00 at 0xc90f6d28 > wasn't supposed to be there. Exactly. I tried to make the SLUB gobbledygook better. Any other ideas on

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Michal Piotrowski
On 24/05/07, Andrew Morton <[EMAIL PROTECTED]> wrote: On Wed, 23 May 2007 23:05:24 +0200 Michal Piotrowski <[EMAIL PROTECTED]> wrote: > Christoph Lameter napisa__(a): > > On Wed, 23 May 2007, Michal Piotrowski wrote: > > > >> Christoph, this looks like a bug in SLUB. > > > > Please boot with slu

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Christoph Lameter
On Wed, 23 May 2007, Michal Piotrowski wrote: > [ 19.096577] Real Time Clock Driver v1.12ac > [ 21.650315] *** SLUB kmalloc-8: Redzone [EMAIL PROTECTED] slab 0xc528c530 > [ 21.657365] offset=3360 flags=0x40c3 inuse=61 freelist=0xc90f6d58 > [ 21.664349] Bytes b4 0xc90f6d10: 00 00

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Andrew Morton
On Wed, 23 May 2007 23:05:24 +0200 Michal Piotrowski <[EMAIL PROTECTED]> wrote: > Christoph Lameter napisa__(a): > > On Wed, 23 May 2007, Michal Piotrowski wrote: > > > >> Christoph, this looks like a bug in SLUB. > > > > Please boot with slub_debug to find the bad code that overwrites a slab >

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Michal Piotrowski
Christoph Lameter napisał(a): > On Wed, 23 May 2007, Michal Piotrowski wrote: > >> Christoph, this looks like a bug in SLUB. > > Please boot with slub_debug to find the bad code that overwrites a slab > object after it was freed. > > [ 19.096577] Real Time Clock Driver v1.12ac [ 21.650315

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Alan Stern
On Wed, 23 May 2007, Oleg Nesterov wrote: > On 05/23, Alan Stern wrote: > > > > Okay, it's clear that the two threads are in deadlock. It's not clear > > how the deadlock arose to begin with -- apparently there was a remote > > wakeup request for a root hub at the same time as a device below th

Re: 2.6.22-rc2-mm1

2007-05-23 Thread William Lee Irwin III
On Wed, May 23, 2007 at 12:42:33AM -0700, Andrew Morton wrote: > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc2/2.6.22-rc2-mm1/ > - A new readahead patch series. This needs serious review and performance > testing please. > - Added Ingo's CFS CPU scheduler > - Xen dom-U

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Christoph Lameter
On Wed, 23 May 2007, Michal Piotrowski wrote: > Christoph, this looks like a bug in SLUB. Please boot with slub_debug to find the bad code that overwrites a slab object after it was freed. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMA

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Oleg Nesterov
On 05/23, Alan Stern wrote: > > Okay, it's clear that the two threads are in deadlock. It's not clear > how the deadlock arose to begin with -- apparently there was a remote > wakeup request for a root hub at the same time as a device below that > root hub was disconnected, which doesn't make m

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Oleg Nesterov
On 05/23, Andrew Morton wrote: > > On Wed, 23 May 2007 10:47:04 -0400 (EDT) Alan Stern <[EMAIL PROTECTED]> wrote: > > > Is it possible to get an Alt-SysRq-T stack trace during those 20 > > seconds? Knowing what those threads are waiting for would be a big > > help. > > [ 144.201264] khubd

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Alan Stern
On Wed, 23 May 2007, Andrew Morton wrote: > > > > This is intermittently getting resume-from-RAM failures. It is not > > > > sufficiently repeatable to be able to bisect. > > > > > > > > [ 1381.119362] PM: Preparing system for mem sleep > > > > [ 2331.798452] Stopping tasks ... > > > > [ 2351.7

Re: 2.6.22-rc2-mm1

2007-05-23 Thread William Lee Irwin III
On Wed, May 23, 2007 at 12:42:33AM -0700, Andrew Morton wrote: > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc2/2.6.22-rc2-mm1/ > - A new readahead patch series. This needs serious review and performance > testing please. > - Added Ingo's CFS CPU scheduler > - Xen dom-U

Re: 2.6.22-rc2-mm1

2007-05-23 Thread William Lee Irwin III
On Wed, May 23, 2007 at 12:42:33AM -0700, Andrew Morton wrote: > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc2/2.6.22-rc2-mm1/ > - A new readahead patch series. This needs serious review and performance > testing please. > - Added Ingo's CFS CPU scheduler > - Xen dom-U

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Andrew Morton
On Wed, 23 May 2007 14:01:09 +0200 Gabriel C <[EMAIL PROTECTED]> wrote: > Andrew Morton wrote: > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc2/2.6.22-rc2-mm1/ > > > > I get this on boot : > > [ 0.333581] BUG: at include/linux/slub_def.h:83 kmalloc_index() > [ 0.33

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Andrew Morton
On Wed, 23 May 2007 10:47:04 -0400 (EDT) Alan Stern <[EMAIL PROTECTED]> wrote: > On Wed, 23 May 2007, Rafael J. Wysocki wrote: > > > On Wednesday, 23 May 2007 09:48, Andrew Morton wrote: > > > On Wed, 23 May 2007 00:42:33 -0700 Andrew Morton <[EMAIL PROTECTED]> > > > wrote: > > > > > > > ftp://

Re: 2.6.22-rc2-mm1

2007-05-23 Thread William Lee Irwin III
On Wed, May 23, 2007 at 12:42:33AM -0700, Andrew Morton wrote: > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc2/2.6.22-rc2-mm1/ > - A new readahead patch series. This needs serious review and performance > testing please. > - Added Ingo's CFS CPU scheduler > - Xen dom-U

Re: 2.6.22-rc2-mm1

2007-05-23 Thread William Lee Irwin III
On Wed, May 23, 2007 at 12:42:33AM -0700, Andrew Morton wrote: > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc2/2.6.22-rc2-mm1/ > - A new readahead patch series. This needs serious review and performance > testing please. > - Added Ingo's CFS CPU scheduler > - Xen dom-U

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Alan Stern
On Wed, 23 May 2007, Rafael J. Wysocki wrote: > On Wednesday, 23 May 2007 09:48, Andrew Morton wrote: > > On Wed, 23 May 2007 00:42:33 -0700 Andrew Morton <[EMAIL PROTECTED]> wrote: > > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc2/2.6.22-rc2-mm1/ > > > > This is

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Gabriel C
Andrew Morton wrote: ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc2/2.6.22-rc2-mm1/ I get this on boot : [ 0.333581] BUG: at include/linux/slub_def.h:83 kmalloc_index() [ 0.333587] [] show_trace_log_lvl+0x1a/0x2f [ 0.333601] [] show_trace+0x12/0x14 [ 0.333606] [] d

Re: 2.6.22-rc2-mm1

2007-05-23 Thread Michal Piotrowski
Hi, Andrew Morton napisał(a): > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc2/2.6.22-rc2-mm1/ > Christoph, this looks like a bug in SLUB. [ 16.232377] PM: Adding info for No Bus:vcs1 [ 16.237588] PM: Adding info for No Bus:vcsa1 [ 18.683210] PM: Adding info for

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