Re: 2.6.20-mm1: PTRACE=y, PROC_FS=n compile error

2007-02-21 Thread Christoph Hellwig
On Wed, Feb 21, 2007 at 02:15:10AM -0800, Roland McGrath wrote: > > This causes the following compile error with CONFIG_PTRACE=y, > > CONFIG_PROC_FS=n: > > Bah. I moved ptrace_may_attach to fs/proc/base.c so that CONFIG_PTRACE=n > could just omit kernel/ptrace.c entirely and still get the functi

Re: 2.6.20-mm1: PTRACE=y, PROC_FS=n compile error

2007-02-21 Thread Roland McGrath
> This causes the following compile error with CONFIG_PTRACE=y, > CONFIG_PROC_FS=n: Bah. I moved ptrace_may_attach to fs/proc/base.c so that CONFIG_PTRACE=n could just omit kernel/ptrace.c entirely and still get the function for fs/proc/base.c to use (and because that uses it many more times tha

Re: 2.6.20-mm1

2007-02-19 Thread Steve Fox
On Fri, 2007-02-16 at 08:55 -0800, Randy Dunlap wrote: > On Fri, 16 Feb 2007 10:37:12 -0600 Steve Fox wrote: > > > bl6-13, an x86_64 box listed on test.kernel.org, tripped on this during > > an LTP run, even with > > unify-queue_delayed_work-and-queue_delayed_work_on-fix.patch applied. > > > > I

Re: 2.6.20-mm1 - Oops using Minix 3 file system

2007-02-18 Thread Cédric Augonnet
2007/2/17, Cédric Augonnet <[EMAIL PROTECTED]>: 2007/2/17, Bill Davidsen <[EMAIL PROTECTED]>: > Cédric Augonnet wrote: That is my all point actually, i am not telling i have a valid partition. I'm just describing the fact that the minix fs driver is making too many assumptions on the partition i

Re: 2.6.20-mm1 - Oops using Minix 3 file system

2007-02-17 Thread Cédric Augonnet
2007/2/17, Bill Davidsen <[EMAIL PROTECTED]>: Cédric Augonnet wrote: > > Hi Daniel, > > On 2.6.20-rc6-mm3 and 2.6.20-mm1, i get an OOPS when using the minix 3 > file system. I enclose the dmesg and the .config to that mail. > > Here are the steps to reproduce this oops (they involve using qemu to

Re: 2.6.20-mm1 - Oops using Minix 3 file system

2007-02-17 Thread Bill Davidsen
Cédric Augonnet wrote: 2007/2/15, Andrew Morton <[EMAIL PROTECTED]>: Temporarily at http://userweb.kernel.org/~akpm/2.6.20-mm1/ Will appear later at Changes since 2.6.20-rc6-mm3: -minix-v3-support.patch Hi Daniel, On 2.6.20-rc6-mm3 and 2.6.20-mm1, i get an OOPS when using the minix 3

Re: 2.6.20-mm1 - Oops using Minix 3 file system

2007-02-17 Thread Daniel Aragonés
On 2/17/07, Cédric Augonnet <[EMAIL PROTECTED]> wrote: Well i actually do access to this partition, i can edit it and use it, this on Linux. Sorry if this is not clear. Here is the point, I think. I'm afraid that you don't really access any *real* partition. If it were so, that partition wou

Re: 2.6.20-mm1 - Oops using Minix 3 file system

2007-02-17 Thread Cédric Augonnet
2007/2/17, Daniel Aragonés <[EMAIL PROTECTED]>: On 2/17/07, Cédric Augonnet <[EMAIL PROTECTED]> wrote: > It appears that the trouble is in the count_free of file > fs/minix/bitmap.c . This procedure is actually called twice when we > issue a df command. > The point where things start to get str

Re: 2.6.20-mm1 - Oops using Minix 3 file system

2007-02-17 Thread Daniel Aragonés
On 2/17/07, Cédric Augonnet <[EMAIL PROTECTED]> wrote: It appears that the trouble is in the count_free of file fs/minix/bitmap.c . This procedure is actually called twice when we issue a df command. The point where things start to get strange is i = ((numbits - (numblocks-1) * bh->b_si

Re: 2.6.20-mm1 - Oops using Minix 3 file system

2007-02-17 Thread Cédric Augonnet
2007/2/17, Daniel Aragonés <[EMAIL PROTECTED]>: Well, a glance at your dmesg doesn' show that a minix partition was recognized. Otherwise it would sow it. So you have not such a partition within your drives. You are using an emulator to run minix. You will have the same problem if you run minix

Re: 2.6.20-mm1 - Oops using Minix 3 file system

2007-02-17 Thread Daniel Aragonés
On 2/17/07, Cédric Augonnet <[EMAIL PROTECTED]> wrote: ... Hi Daniel, On 2.6.20-rc6-mm3 and 2.6.20-mm1, i get an OOPS when using the minix 3 file system. I enclose the dmesg and the .config to that mail. Here are the steps to reproduce this oops (they involve using qemu to run Minix 3) - Firs

Re: 2.6.20-mm1 USB-related OOPS

2007-02-17 Thread Frederik Deweerdt
On Fri, Feb 16, 2007 at 06:17:54PM -0700, Berck E. Nash wrote: > I get the following OOPS on boot, presumably connected with USB driver > loading. I've attached the entire log. Please CC on replies as I'm not > subscribed. > > Loading kernel module nvidia. > [ 149.135709] nvidia: module license

Re: 2.6.20-mm1

2007-02-16 Thread J.A. Magallón
On Thu, 15 Feb 2007 21:30:06 -0800, Andrew Morton <[EMAIL PROTECTED]> wrote: > > Nope, can't reproduce (the bug, that is). > > Actually, the oops you have there is the fourth one, so we might be seeing > downstream effects of oops #1. Can you please capture the first oops > trace? Increasing t

Re: 2.6.20-mm1 [kernel BUG at mm/swap.c:442]

2007-02-16 Thread James Morris
On Fri, 16 Feb 2007, Christoph Lameter wrote: > Andrew already has this fix which cures it for me. PG_mlocked pages can > be freed in some situations and thus we need the correct handling in the > page allocator: Works for me. - James -- James Morris <[EMAIL PROTECTED]> - To unsubscribe from

Re: 2.6.20-mm1 - undefined reference to `delete_module' on x86

2007-02-16 Thread Andrew Morton
On Fri, 16 Feb 2007 11:14:17 -0600 Steve Fox <[EMAIL PROTECTED]> wrote: > Full log at > http://test.kernel.org/abat/71719/debug/test.log.0 > Config at > http://test.kernel.org/abat/71719/build/dotconfig > > CHK include/linux/compile.h > UPD include/linux/compile.h > CC init/ver

Re: 2.6.20-mm1 - undefined reference to `delete_module' on x86

2007-02-16 Thread Steve Fox
Full log at http://test.kernel.org/abat/71719/debug/test.log.0 Config at http://test.kernel.org/abat/71719/build/dotconfig CHK include/linux/compile.h UPD include/linux/compile.h CC init/version.o LD init/built-in.o LD .tmp_vmlinux1 kernel/built-in.o(.text+0x1426a)

Re: 2.6.20-mm1

2007-02-16 Thread Randy Dunlap
On Fri, 16 Feb 2007 10:37:12 -0600 Steve Fox wrote: > bl6-13, an x86_64 box listed on test.kernel.org, tripped on this during > an LTP run, even with > unify-queue_delayed_work-and-queue_delayed_work_on-fix.patch applied. > > I'm not sure why the LTP results aren't copied over to TKO, but here's

Re: 2.6.20-mm1

2007-02-16 Thread Steve Fox
bl6-13, an x86_64 box listed on test.kernel.org, tripped on this during an LTP run, even with unify-queue_delayed_work-and-queue_delayed_work_on-fix.patch applied. I'm not sure why the LTP results aren't copied over to TKO, but here's the details anyway. If someone can give me an idea where to l

Re: 2.6.20-mm1 [kernel BUG at mm/swap.c:442]

2007-02-16 Thread Christoph Lameter
On Fri, 16 Feb 2007, James Morris wrote: > Then, I get this reliably as ntpd starts up: > [ 92.905514] [] lru_add_drain+0x57/0x8d > [ 92.905519] [] free_pages_and_swap_cache+0x12/0x85 > [ 92.905526] [] unmap_region+0xfd/0x129 > [ 92.905530] [] do_munmap+0x153/0x1b4 > [ 92.905534] []

Re: 2.6.20-mm1 [kernel BUG at mm/swap.c:442]

2007-02-16 Thread James Morris
On Thu, 15 Feb 2007, Andrew Morton wrote: > That's > > VM_BUG_ON(PageMlocked(page)); > > Setting CONFIG_DEBUG_VM=n will shut it up. > Then, I get this reliably as ntpd starts up: [ 92.725346] [ cut here ] [ 92.741162] kernel BUG at mm/swap.c:469! [

Re: 2.6.20-mm1 [kernel BUG at mm/swap.c:442]

2007-02-16 Thread James Morris
On Thu, 15 Feb 2007, Christoph Lameter wrote: > On Thu, 15 Feb 2007, Andrew Morton wrote: > > > I don't immediately see why that code isn't racy: the page can remain > > in the pagevec for arbitrary amounts of time and someone can come along > > and mlock it again. But given the ease with which

Re: 2.6.20-mm1

2007-02-15 Thread Andrew Morton
On Fri, 16 Feb 2007 00:39:12 +0100 "J.A. Magallón" <[EMAIL PROTECTED]> wrote: > > > ee1394 usblp evdev > > > CPU:1 > > > EIP:0060:[]Tainted: P VLI > > > EFLAGS: 00010246 (2.6.20-jam01 #1) > > > EIP is at sysfs_lookup+0x5b/0x20a > > > eax: f6707118 ebx: f6b33e5c ecx: f6917d3

Re: 2.6.20-mm1

2007-02-15 Thread Andrew Morton
On Fri, 16 Feb 2007 00:24:35 +0100 Michal Piotrowski <[EMAIL PROTECTED]> wrote: > Andrew Morton napisa__(a): > > On Thu, 15 Feb 2007 15:37:20 +0100 > > Michal Piotrowski <[EMAIL PROTECTED]> wrote: > > > >> Andrew Morton napisa__(a): > >>> Temporarily at > >>> > >>> http://userweb.kernel.org/~ak

Re: [-mm patch] pci_iomap_regions error handling fix (was Re: 2.6.20-mm1)

2007-02-15 Thread Andrew Morton
On Fri, 16 Feb 2007 16:41:59 + Frederik Deweerdt <[EMAIL PROTECTED]> wrote: > On Thu, Feb 15, 2007 at 05:14:08AM -0800, Andrew Morton wrote: > > > > Temporarily at > > > > http://userweb.kernel.org/~akpm/2.6.20-mm1/ > > > Hi, > > It appears that the pcim_iomap_regions() function doesn't

Re: 2.6.20-mm1

2007-02-15 Thread J.A. Magallón
On Thu, 15 Feb 2007 15:31:42 -0800, Andrew Morton <[EMAIL PROTECTED]> wrote: > On Thu, 15 Feb 2007 22:30:17 +0100 > "J.A. Magall__n" <[EMAIL PROTECTED]> wrote: > > > On Thu, 15 Feb 2007 05:14:08 -0800, Andrew Morton <[EMAIL PROTECTED]> wrote: > > > > > > > > Temporarily at > > > > > > http:/

Re: 2.6.20-mm1

2007-02-15 Thread Andrew Morton
On Thu, 15 Feb 2007 22:30:17 +0100 "J.A. Magall__n" <[EMAIL PROTECTED]> wrote: > On Thu, 15 Feb 2007 05:14:08 -0800, Andrew Morton <[EMAIL PROTECTED]> wrote: > > > > > Temporarily at > > > > http://userweb.kernel.org/~akpm/2.6.20-mm1/ > > > > Will appear later at > > > > > > ftp://ftp.ker

Re: 2.6.20-mm1

2007-02-15 Thread Michal Piotrowski
Andrew Morton napisał(a): > On Thu, 15 Feb 2007 15:37:20 +0100 > Michal Piotrowski <[EMAIL PROTECTED]> wrote: > >> Andrew Morton napisa__(a): >>> Temporarily at >>> >>> http://userweb.kernel.org/~akpm/2.6.20-mm1/ >>> >>> Will appear later at >>> >>> >>> ftp://ftp.kernel.org/pub/linux/kernel/pe

Re: 2.6.20-mm1

2007-02-15 Thread Bartlomiej Zolnierkiewicz
On Thursday 15 February 2007 14:14, Andrew Morton wrote: > - The IDE tree got dropped due to various linkage problems Doh, I guess this is what one gets for not testing modular IDE driver support properly. :( All linkage problems should be fixed now, sorry for that. Bart - To unsubscribe from

Re: 2.6.20-mm1

2007-02-15 Thread Eric W. Biederman
Andrew Morton <[EMAIL PROTECTED]> writes: > That's shm-make-sysv-ipc-shared-memory-use-stacked-files.patch, brought to > us by Eric-who-hasnt-read-Documentation/SubmitChecklist. Sorry I thought I had all of the interesting debugging enabled in my kernel build. It must of fallen out someplace. I

Re: 2.6.20-mm1 [kernel BUG at mm/swap.c:442]

2007-02-15 Thread Christoph Lameter
On Thu, 15 Feb 2007, Andrew Morton wrote: > I don't immediately see why that code isn't racy: the page can remain > in the pagevec for arbitrary amounts of time and someone can come along > and mlock it again. But given the ease with which you're hitting this, > it may not be a race. As long as

Re: 2.6.20-mm1

2007-02-15 Thread Andrew Morton
On Thu, 15 Feb 2007 15:37:20 +0100 Michal Piotrowski <[EMAIL PROTECTED]> wrote: > Andrew Morton napisa__(a): > > Temporarily at > > > > http://userweb.kernel.org/~akpm/2.6.20-mm1/ > > > > Will appear later at > > > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.20/2

Re: 2.6.20-mm1 [kernel BUG at mm/swap.c:442]

2007-02-15 Thread Andrew Morton
On Thu, 15 Feb 2007 09:28:23 -0500 (EST) James Morris <[EMAIL PROTECTED]> wrote: > Hit a BUG() via lvm: > > > Scanning logical volumes > Reading all physical volumes. This may take a while... > Found volume group "VolGroup00" using metadata type lvm2 > Activating logical volumes > [ 75.21

Re: 2.6.20-mm1

2007-02-15 Thread J.A. Magallón
On Thu, 15 Feb 2007 05:14:08 -0800, Andrew Morton <[EMAIL PROTECTED]> wrote: > > Temporarily at > > http://userweb.kernel.org/~akpm/2.6.20-mm1/ > > Will appear later at > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.20/2.6.20-mm1/ > > Oops plague for me :(. A l

Re: 2.6.20-mm1

2007-02-15 Thread Richard Purdie
On Thu, 2007-02-15 at 20:29 +0100, Mattia Dongili wrote: > On Thu, Feb 15, 2007 at 05:14:08AM -0800, Andrew Morton wrote: > [...] > > - The sony-laptop driver has been disabled due to disagreement between > > the git-acpi and git-backlight trees > > Snigh... I though Richard had something to fix

Re: 2.6.20-mm1

2007-02-15 Thread Mattia Dongili
On Thu, Feb 15, 2007 at 05:14:08AM -0800, Andrew Morton wrote: [...] > - The sony-laptop driver has been disabled due to disagreement between > the git-acpi and git-backlight trees Snigh... I though Richard had something to fix sony-laptop. Am I wrong? -- mattia :wq! - To unsubscribe from this

Re: 2.6.20-mm1

2007-02-15 Thread Richard Purdie
On Thu, 2007-02-15 at 19:00 +0100, Marcin Juszkiewicz wrote: > Dnia czwartek, 15 lutego 2007, [EMAIL PROTECTED] napisał: > > On Thu, 15 Feb 2007 05:14:08 PST, Andrew Morton said: > > > git-backlight.patch contains this: > > > > +config BACKLIGHT_PROGEAR > > + tristate "Frontpath ProGear Back

Re: 2.6.20-mm1

2007-02-15 Thread Marcin Juszkiewicz
Dnia czwartek, 15 lutego 2007, [EMAIL PROTECTED] napisał: > On Thu, 15 Feb 2007 05:14:08 PST, Andrew Morton said: > git-backlight.patch contains this: > > +config BACKLIGHT_PROGEAR > + tristate "Frontpath ProGear Backlight Driver" > + depends on BACKLIGHT_CLASS_DEVICE && PCI && X86 > +

Re: 2.6.20-mm1

2007-02-15 Thread Valdis . Kletnieks
On Thu, 15 Feb 2007 05:14:08 PST, Andrew Morton said: > > Temporarily at > > http://userweb.kernel.org/~akpm/2.6.20-mm1/ > > Will appear later at > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.20/2.6.20-mm1/ git-backlight.patch contains this: +config BACKLIGHT_PRO

[-mm patch] pci_iomap_regions error handling fix (was Re: 2.6.20-mm1)

2007-02-15 Thread Frederik Deweerdt
On Thu, Feb 15, 2007 at 05:14:08AM -0800, Andrew Morton wrote: > > Temporarily at > > http://userweb.kernel.org/~akpm/2.6.20-mm1/ > Hi, It appears that the pcim_iomap_regions() function doesn't get the error handling right. It BUGs early at boot with a backtrace along the lines of: ahci_init

Re: 2.6.20-mm1

2007-02-15 Thread Artem Bityutskiy
Andrew Morton wrote: - The UBI tree got dropped due to probable lack of a git sync with mainline (ie: it's a 13.5MB diff whcih doesn't apply very well) Andrew, I apologize for this. Now it is fixed. It somehow got screwed when I re-based it from mtd-2.6.git to linu-2.6.git. Please, do not dr

Re: 2.6.20-mm1

2007-02-15 Thread Michal Piotrowski
Andrew Morton napisał(a): > Temporarily at > > http://userweb.kernel.org/~akpm/2.6.20-mm1/ > > Will appear later at > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.20/2.6.20-mm1/ > > BUG: sleeping function called from invalid context at /mnt/md0/devel/linux-mm/mm/

Re: 2.6.20-mm1 [kernel BUG at mm/swap.c:442]

2007-02-15 Thread James Morris
On Thu, 15 Feb 2007, James Morris wrote: > Hit a BUG() via lvm: Also, I just disabled paravirt ops and saw the same bug, so it's not that stuff. -- James Morris <[EMAIL PROTECTED]> - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PRO

Re: 2.6.20-mm1 [kernel BUG at mm/swap.c:442]

2007-02-15 Thread James Morris
Hit a BUG() via lvm: Scanning logical volumes Reading all physical volumes. This may take a while... Found volume group "VolGroup00" using metadata type lvm2 Activating logical volumes [ 75.215078] [ cut here ] [ 75.230165] kernel BUG at mm/swap.c:442! [ 75.2445