Re: udiskd high CPU usage with 4.0 git

2015-03-16 Thread Torsten Kaiser
On Mon, Mar 16, 2015 at 12:44 AM, NeilBrown wrote: > On Sat, 14 Mar 2015 21:16:51 +0100 Torsten Kaiser > wrote: >> udisksd now again behaves normal, but I'm not sending this change as a >> patch, because I do not know about the locking and livetime of these >

Re: udiskd high CPU usage with 4.0 git

2015-03-16 Thread Torsten Kaiser
On Mon, Mar 16, 2015 at 12:44 AM, NeilBrown ne...@suse.de wrote: On Sat, 14 Mar 2015 21:16:51 +0100 Torsten Kaiser just.for.l...@googlemail.com wrote: udisksd now again behaves normal, but I'm not sending this change as a patch, because I do not know about the locking and livetime

Re: udiskd high CPU usage with 4.0 git

2015-03-14 Thread Torsten Kaiser
On Mon, Mar 9, 2015 at 12:30 AM, NeilBrown wrote: > On Sun, 08 Mar 2015 18:14:39 +0100 Prakash Punnoor wrote: > >> Hi, >> >> I noticed the udisks daemon (version 2.1.4) suddenly started using high >> cpu (one core at 100%) with linux 4.0 git kernel. I bisected it to: >> >>

Re: udiskd high CPU usage with 4.0 git

2015-03-14 Thread Torsten Kaiser
On Mon, Mar 9, 2015 at 12:30 AM, NeilBrown ne...@suse.de wrote: On Sun, 08 Mar 2015 18:14:39 +0100 Prakash Punnoor prak...@punnoor.de wrote: Hi, I noticed the udisks daemon (version 2.1.4) suddenly started using high cpu (one core at 100%) with linux 4.0 git kernel. I bisected it to:

Re: [PATCH] firmware: Create directories for external firmware

2014-07-08 Thread Torsten Kaiser
t; builds. > > Reported-by: Ronald > Reported-by: Torsten Kaiser > Signed-off-by: Michal Marek > --- > > Can you try this patch? Works fine for me. Thanks for the quick patch! Torsten > Ronald, can you tell me your full name for the Reported-by: line? > > Tha

Re: [PATCH] firmware: Create directories for external firmware

2014-07-08 Thread Torsten Kaiser
...@gmail.com Reported-by: Torsten Kaiser just.for.l...@googlemail.com Signed-off-by: Michal Marek mma...@suse.cz --- Can you try this patch? Works fine for me. Thanks for the quick patch! Torsten Ronald, can you tell me your full name for the Reported-by: line? Thanks. --- firmware/Makefile

Re: Regression: firmware: Simplify directory creation + b43 = fails to build

2014-07-07 Thread Torsten Kaiser
On Wed, Jun 18, 2014 at 6:25 PM, Ronald wrote: > From my .config > > ==> cat /usr/src/config | grep -i b43 > CONFIG_EXTRA_FIRMWARE="b43/ucode5.fw b43/b0g0initvals5.fw > b43/b0g0bsinitvals5.fw b43/pcm5.fw" > ... snip ... That might be rather later, but I seem to have the same problem: CHK

Re: Regression: firmware: Simplify directory creation + b43 = fails to build

2014-07-07 Thread Torsten Kaiser
On Wed, Jun 18, 2014 at 6:25 PM, Ronald ronald...@gmail.com wrote: From my .config == cat /usr/src/config | grep -i b43 CONFIG_EXTRA_FIRMWARE=b43/ucode5.fw b43/b0g0initvals5.fw b43/b0g0bsinitvals5.fw b43/pcm5.fw ... snip ... That might be rather later, but I seem to have the same problem:

[tip:x86/urgent] x86, amd, microcode: Fix error path in apply_microcode_amd()

2013-07-31 Thread tip-bot for Torsten Kaiser
Commit-ID: d982057f631df04f8d78321084a1a71ca51f3364 Gitweb: http://git.kernel.org/tip/d982057f631df04f8d78321084a1a71ca51f3364 Author: Torsten Kaiser AuthorDate: Tue, 23 Jul 2013 22:58:23 +0200 Committer: H. Peter Anvin CommitDate: Wed, 31 Jul 2013 08:37:14 -0700 x86, amd, microcode

[tip:x86/urgent] x86, amd, microcode: Fix error path in apply_microcode_amd()

2013-07-31 Thread tip-bot for Torsten Kaiser
Commit-ID: d982057f631df04f8d78321084a1a71ca51f3364 Gitweb: http://git.kernel.org/tip/d982057f631df04f8d78321084a1a71ca51f3364 Author: Torsten Kaiser just.for.l...@googlemail.com AuthorDate: Tue, 23 Jul 2013 22:58:23 +0200 Committer: H. Peter Anvin h...@linux.intel.com CommitDate: Wed

Re: [PATCH]Fix early microcode loading on AMD

2013-07-24 Thread Torsten Kaiser
On Wed, Jul 24, 2013 at 4:19 PM, Borislav Petkov wrote: > On Tue, Jul 23, 2013 at 06:57:12PM +0200, Torsten Kaiser wrote: >> > The other problem I see is not updating c->microcode since it is going >> > to be overwritten by smp_store_cpu_info, which is unfortunate. >>

Re: [PATCH]Fix early microcode loading on AMD

2013-07-24 Thread Torsten Kaiser
On Wed, Jul 24, 2013 at 3:56 PM, Borislav Petkov wrote: > On Tue, Jul 23, 2013 at 06:57:12PM +0200, Torsten Kaiser wrote: >> >> * Save the amd_bsp_mpb on apply, not on load. Otherwise someone could >> >> later load an older microcode file that would overwrite a

Re: [PATCH]Fix early microcode loading on AMD

2013-07-24 Thread Torsten Kaiser
On Wed, Jul 24, 2013 at 3:41 PM, Borislav Petkov wrote: > Let me try to answer this as well as I can, peacemeal-wise. > > On Tue, Jul 23, 2013 at 06:57:12PM +0200, Torsten Kaiser wrote: >> On Tue, Jul 23, 2013 at 5:15 PM, Borislav Petkov wrote: >> > On Tue, Jul 23,

Re: [PATCH]Fix early microcode loading on AMD

2013-07-24 Thread Torsten Kaiser
On Wed, Jul 24, 2013 at 3:41 PM, Borislav Petkov b...@alien8.de wrote: Let me try to answer this as well as I can, peacemeal-wise. On Tue, Jul 23, 2013 at 06:57:12PM +0200, Torsten Kaiser wrote: On Tue, Jul 23, 2013 at 5:15 PM, Borislav Petkov b...@alien8.de wrote: On Tue, Jul 23, 2013 at 01

Re: [PATCH]Fix early microcode loading on AMD

2013-07-24 Thread Torsten Kaiser
On Wed, Jul 24, 2013 at 3:56 PM, Borislav Petkov b...@alien8.de wrote: On Tue, Jul 23, 2013 at 06:57:12PM +0200, Torsten Kaiser wrote: * Save the amd_bsp_mpb on apply, not on load. Otherwise someone could later load an older microcode file that would overwrite amd_bsp_mpb, but would

Re: [PATCH]Fix early microcode loading on AMD

2013-07-24 Thread Torsten Kaiser
On Wed, Jul 24, 2013 at 4:19 PM, Borislav Petkov b...@alien8.de wrote: On Tue, Jul 23, 2013 at 06:57:12PM +0200, Torsten Kaiser wrote: The other problem I see is not updating c-microcode since it is going to be overwritten by smp_store_cpu_info, which is unfortunate. And I don't see where

Re: [PATCH]Fix early microcode loading on AMD

2013-07-23 Thread Torsten Kaiser
On Tue, Jul 23, 2013 at 5:15 PM, Borislav Petkov wrote: > On Tue, Jul 23, 2013 at 01:58:53PM +0200, Torsten Kaiser wrote: >> Fixup the early AMD microcode loading. >> >> * load_microcode_amd() (and the helper its using) should not have an >> cpu parameter. > &g

[PATCH 5/5] x86, AMD: simplify load_microcode_amd() to fix early microcode loading to no longer access uninitialized per-cpu data

2013-07-23 Thread Torsten Kaiser
of collect_cpu_info_amd_early() into load_ucode_amd_ap(), because its only used at one place and without the cpuinfo_x86 accesses it was not much left. Signed-off-by: Torsten Kaiser --- One effect of this early, partly initialisation of cpu_info was, that the fallback logic in cpu_has_amd_erratum() did not use

[PATCH 4/5] x86, AMD: saved applied, not loaded microcode for reloading on resume

2013-07-23 Thread Torsten Kaiser
saved and would be lost on resume. * apply_ucode_in_initrd() now also needs to save amd_bsp_mbp, because load_microcode_amd() its no longer doing this and its not using apply_microcode_amd(). Signed-off-by: Torsten Kaiser --- Removing this hunk from load_microcode_amd() also allows me to kill

[PATCH 3/5] x86, AMD: cleanup: merge common code in early microcode loading

2013-07-23 Thread Torsten Kaiser
, because without load_microcode_amd() getting called apply_microcode_amd() could not do anything. Signed-off-by: Torsten Kaiser --- a/arch/x86/kernel/microcode_amd_early.c 2013-07-22 06:22:32.0 +0200 +++ b/arch/x86/kernel/microcode_amd_early.c 2013-07-23 20:00:04.889508712

[PATCH 2/5] x86, microcode: Don't lose error returns in save_microcode_in_initrd()

2013-07-23 Thread Torsten Kaiser
Don't lose the error return. This was lost when early amd microcode loading was added in 757885e94a22bcc82beb9b1445c95218cb20ceab Signed-off-by: Torsten Kaiser --- a/arch/x86/kernel/microcode_core_early.c2013-07-23 19:44:05.509516795 +0200 +++ b/arch/x86/kernel/microcode_core_early.c

[PATCH 1/5] x86, AMD: fix error path in apply_microcode_amd()

2013-07-23 Thread Torsten Kaiser
Return -1 (like Intels apply_microcode) when the loading fails, also do not set the active microcode level on failure. Signed-off-by: Torsten Kaiser --- a/arch/x86/kernel/microcode_amd.c 2013-07-23 19:42:16.089517717 +0200 +++ b/arch/x86/kernel/microcode_amd.c 2013-07-23 19:43:30.359517091

[PATCH v2] x86, AMD: Make cpu_has_amd_erratum() use the correct struct cpuinfo_x86

2013-07-23 Thread Torsten Kaiser
t been silent this bug would have been much more obvious. V2: At request of Borislav Petkov: BUG_ON -> WARN_ON and subject change Signed-off-by: Torsten Kaiser --- a/arch/x86/kernel/cpu/amd.c 2013-07-22 06:33:10.027931005 +0200 +++ b/arch/x86/kernel/cpu/amd.c 2013-07-22 06:35:15.757931265 +0200

Re: [PATCH]Fix early microcode loading on AMD

2013-07-23 Thread Torsten Kaiser
On Tue, Jul 23, 2013 at 5:15 PM, Borislav Petkov wrote: > On Tue, Jul 23, 2013 at 01:58:53PM +0200, Torsten Kaiser wrote: >> Fixup the early AMD microcode loading. >> >> * load_microcode_amd() (and the helper its using) should not have an >> cpu parameter. > &g

[PATCH]Fix early microcode loading on AMD

2013-07-23 Thread Torsten Kaiser
)->microcode, but I see no good way to remove that there, because for not-early microcode updates that is exactly the right place for that update. Signed-off-by: Torsten Kaiser --- This alone also fixes the hang-on-boot I experienced with 3.11-rc1 even if the fix for cpu_has_amd_erra

[PATCH]Fix boot hang in 3.11-rc1/2 because of bug in AMD errata check

2013-07-23 Thread Torsten Kaiser
t been silent this bug would have been much more obvious. Signed-off-by: Torsten Kaiser --- a/arch/x86/kernel/cpu/amd.c 2013-07-22 06:33:10.027931005 +0200 +++ b/arch/x86/kernel/cpu/amd.c 2013-07-22 06:35:15.757931265 +0200 @@ -512,7 +512,7 @@ static void early_init_amd(struct cpuinf static con

[PATCH]Fix boot hang in 3.11-rc1/2 because of bug in AMD errata check

2013-07-23 Thread Torsten Kaiser
this bug would have been much more obvious. Signed-off-by: Torsten Kaiser just.for.l...@googlemail.com --- a/arch/x86/kernel/cpu/amd.c 2013-07-22 06:33:10.027931005 +0200 +++ b/arch/x86/kernel/cpu/amd.c 2013-07-22 06:35:15.757931265 +0200 @@ -512,7 +512,7 @@ static void early_init_amd(struct

[PATCH]Fix early microcode loading on AMD

2013-07-23 Thread Torsten Kaiser
)-microcode, but I see no good way to remove that there, because for not-early microcode updates that is exactly the right place for that update. Signed-off-by: Torsten Kaiser just.for.l...@googlemail.com --- This alone also fixes the hang-on-boot I experienced with 3.11-rc1 even if the fix

Re: [PATCH]Fix early microcode loading on AMD

2013-07-23 Thread Torsten Kaiser
On Tue, Jul 23, 2013 at 5:15 PM, Borislav Petkov b...@alien8.de wrote: On Tue, Jul 23, 2013 at 01:58:53PM +0200, Torsten Kaiser wrote: Fixup the early AMD microcode loading. * load_microcode_amd() (and the helper its using) should not have an cpu parameter. Hmm, I don't think so - we get

[PATCH v2] x86, AMD: Make cpu_has_amd_erratum() use the correct struct cpuinfo_x86

2013-07-23 Thread Torsten Kaiser
this bug would have been much more obvious. V2: At request of Borislav Petkov: BUG_ON - WARN_ON and subject change Signed-off-by: Torsten Kaiser just.for.l...@googlemail.com --- a/arch/x86/kernel/cpu/amd.c 2013-07-22 06:33:10.027931005 +0200 +++ b/arch/x86/kernel/cpu/amd.c 2013-07-22 06:35

[PATCH 1/5] x86, AMD: fix error path in apply_microcode_amd()

2013-07-23 Thread Torsten Kaiser
Return -1 (like Intels apply_microcode) when the loading fails, also do not set the active microcode level on failure. Signed-off-by: Torsten Kaiser just.for.l...@googlemail.com --- a/arch/x86/kernel/microcode_amd.c 2013-07-23 19:42:16.089517717 +0200 +++ b/arch/x86/kernel/microcode_amd.c

[PATCH 2/5] x86, microcode: Don't lose error returns in save_microcode_in_initrd()

2013-07-23 Thread Torsten Kaiser
Don't lose the error return. This was lost when early amd microcode loading was added in 757885e94a22bcc82beb9b1445c95218cb20ceab Signed-off-by: Torsten Kaiser just.for.l...@googlemail.com --- a/arch/x86/kernel/microcode_core_early.c2013-07-23 19:44:05.509516795 +0200 +++ b/arch/x86/kernel

[PATCH 3/5] x86, AMD: cleanup: merge common code in early microcode loading

2013-07-23 Thread Torsten Kaiser
, because without load_microcode_amd() getting called apply_microcode_amd() could not do anything. Signed-off-by: Torsten Kaiser just.for.l...@googlemail.com --- a/arch/x86/kernel/microcode_amd_early.c 2013-07-22 06:22:32.0 +0200 +++ b/arch/x86/kernel/microcode_amd_early.c 2013-07

[PATCH 4/5] x86, AMD: saved applied, not loaded microcode for reloading on resume

2013-07-23 Thread Torsten Kaiser
saved and would be lost on resume. * apply_ucode_in_initrd() now also needs to save amd_bsp_mbp, because load_microcode_amd() its no longer doing this and its not using apply_microcode_amd(). Signed-off-by: Torsten Kaiser just.for.l...@googlemail.com --- Removing this hunk from load_microcode_amd

[PATCH 5/5] x86, AMD: simplify load_microcode_amd() to fix early microcode loading to no longer access uninitialized per-cpu data

2013-07-23 Thread Torsten Kaiser
of collect_cpu_info_amd_early() into load_ucode_amd_ap(), because its only used at one place and without the cpuinfo_x86 accesses it was not much left. Signed-off-by: Torsten Kaiser just.for.l...@googlemail.com --- One effect of this early, partly initialisation of cpu_info was, that the fallback logic

Re: [PATCH]Fix early microcode loading on AMD

2013-07-23 Thread Torsten Kaiser
On Tue, Jul 23, 2013 at 5:15 PM, Borislav Petkov b...@alien8.de wrote: On Tue, Jul 23, 2013 at 01:58:53PM +0200, Torsten Kaiser wrote: Fixup the early AMD microcode loading. * load_microcode_amd() (and the helper its using) should not have an cpu parameter. Hmm, I don't think so - we get

Re: early microcode on amd is broken when no initramfs provided

2013-07-20 Thread Torsten Kaiser
On Sun, Jul 21, 2013 at 12:59 AM, Borislav Petkov wrote: > On Sat, Jul 20, 2013 at 09:01:33PM +0200, Torsten Kaiser wrote: >> On Tue, Jul 16, 2013 at 7:00 PM, Borislav Petkov wrote: >> > On Thu, Jul 11, 2013 at 11:05:25PM +0200, Johannes Hirte wrote: >> >> config i

Re: early microcode on amd is broken when no initramfs provided

2013-07-20 Thread Torsten Kaiser
On Tue, Jul 16, 2013 at 7:00 PM, Borislav Petkov wrote: > On Thu, Jul 11, 2013 at 11:05:25PM +0200, Johannes Hirte wrote: >> config is attached > > Ok, I can reproduce the hang with your config but even with: > > $ grep MICROCODE .config > # CONFIG_MICROCODE is not set > #

Re: early microcode on amd is broken when no initramfs provided

2013-07-20 Thread Torsten Kaiser
On Tue, Jul 16, 2013 at 7:00 PM, Borislav Petkov b...@alien8.de wrote: On Thu, Jul 11, 2013 at 11:05:25PM +0200, Johannes Hirte wrote: config is attached Ok, I can reproduce the hang with your config but even with: $ grep MICROCODE .config # CONFIG_MICROCODE is not set #

Re: early microcode on amd is broken when no initramfs provided

2013-07-20 Thread Torsten Kaiser
On Sun, Jul 21, 2013 at 12:59 AM, Borislav Petkov b...@alien8.de wrote: On Sat, Jul 20, 2013 at 09:01:33PM +0200, Torsten Kaiser wrote: On Tue, Jul 16, 2013 at 7:00 PM, Borislav Petkov b...@alien8.de wrote: On Thu, Jul 11, 2013 at 11:05:25PM +0200, Johannes Hirte wrote: config is attached

[PATCH]xfs: Fix xfs_swap_extents() after removal of xfs_flushinval_pages()

2013-01-20 Thread Torsten Kaiser
From: Torsten Kaiser Commit fb59581404ab7ec5075299065c22cb211a9262a9 removed xfs_flushinval_pages() and changed its callers to use filemap_write_and_wait() and truncate_pagecache_range() directly. But in xfs_swap_extents() this change accidental switched the argument for 'tip' to 'ip

[PATCH]xfs: Fix xfs_swap_extents() after removal of xfs_flushinval_pages()

2013-01-20 Thread Torsten Kaiser
From: Torsten Kaiser just.for.l...@googlemail.com Commit fb59581404ab7ec5075299065c22cb211a9262a9 removed xfs_flushinval_pages() and changed its callers to use filemap_write_and_wait() and truncate_pagecache_range() directly. But in xfs_swap_extents() this change accidental switched

Re: Hang in md-raid1 with 3.7-rcX

2012-12-02 Thread Torsten Kaiser
On Tue, Nov 27, 2012 at 8:08 AM, Torsten Kaiser wrote: > On Tue, Nov 27, 2012 at 2:05 AM, NeilBrown wrote: >> Can you test to see if this fixes it? > > Patch applied, I will try to get it stuck again. > I don't have a reliable reproducers, but if the problem persists I >

Re: Hang in md-raid1 with 3.7-rcX

2012-12-02 Thread Torsten Kaiser
On Tue, Nov 27, 2012 at 8:08 AM, Torsten Kaiser just.for.l...@googlemail.com wrote: On Tue, Nov 27, 2012 at 2:05 AM, NeilBrown ne...@suse.de wrote: Can you test to see if this fixes it? Patch applied, I will try to get it stuck again. I don't have a reliable reproducers, but if the problem

Re: Hang in md-raid1 with 3.7-rcX

2012-11-26 Thread Torsten Kaiser
On Tue, Nov 27, 2012 at 2:05 AM, NeilBrown wrote: > On Sat, 24 Nov 2012 10:18:44 +0100 Torsten Kaiser > wrote: > >> After my system got stuck with 3.7.0-rc2 as reported in >> http://marc.info/?l=linux-kernel=135142236520624 LOCKDEP seem to >> blame XFS, because it

Re: Hang in md-raid1 with 3.7-rcX

2012-11-26 Thread Torsten Kaiser
On Tue, Nov 27, 2012 at 2:05 AM, NeilBrown ne...@suse.de wrote: On Sat, 24 Nov 2012 10:18:44 +0100 Torsten Kaiser just.for.l...@googlemail.com wrote: After my system got stuck with 3.7.0-rc2 as reported in http://marc.info/?l=linux-kernelm=135142236520624 LOCKDEP seem to blame XFS, because

Hang in md-raid1 with 3.7-rcX

2012-11-24 Thread Torsten Kaiser
After my system got stuck with 3.7.0-rc2 as reported in http://marc.info/?l=linux-kernel=135142236520624 LOCKDEP seem to blame XFS, because it found 2 possible deadlocks. But after these locking issues where fixed, my system got stuck again with 3.7.0-rc6 as reported in

Hang in md-raid1 with 3.7-rcX

2012-11-24 Thread Torsten Kaiser
After my system got stuck with 3.7.0-rc2 as reported in http://marc.info/?l=linux-kernelm=135142236520624 LOCKDEP seem to blame XFS, because it found 2 possible deadlocks. But after these locking issues where fixed, my system got stuck again with 3.7.0-rc6 as reported in

Re: Hang in XFS reclaim on 3.7.0-rc3

2012-11-19 Thread Torsten Kaiser
On Tue, Nov 20, 2012 at 12:53 AM, Dave Chinner wrote: > On Mon, Nov 19, 2012 at 07:50:06AM +0100, Torsten Kaiser wrote: > So, both lockdep thingy's are the same: I suspected this, but as the reports where slightly different I attached bith of them, as I couldn't decide witch one was the

Re: Hang in XFS reclaim on 3.7.0-rc3

2012-11-19 Thread Torsten Kaiser
On Tue, Nov 20, 2012 at 12:53 AM, Dave Chinner da...@fromorbit.com wrote: On Mon, Nov 19, 2012 at 07:50:06AM +0100, Torsten Kaiser wrote: So, both lockdep thingy's are the same: I suspected this, but as the reports where slightly different I attached bith of them, as I couldn't decide witch one

Re: Hang in XFS reclaim on 3.7.0-rc3

2012-11-18 Thread Torsten Kaiser
On Mon, Nov 19, 2012 at 12:51 AM, Dave Chinner wrote: > On Sun, Nov 18, 2012 at 04:29:22PM +0100, Torsten Kaiser wrote: >> On Sun, Nov 18, 2012 at 11:24 AM, Torsten Kaiser >> wrote: >> > On Tue, Oct 30, 2012 at 9:37 PM, Torsten Kaiser >> > wrote: >> >&g

Re: Hang in XFS reclaim on 3.7.0-rc3

2012-11-18 Thread Torsten Kaiser
On Sun, Nov 18, 2012 at 11:24 AM, Torsten Kaiser wrote: > On Tue, Oct 30, 2012 at 9:37 PM, Torsten Kaiser > wrote: >> I will keep LOCKDEP enabled on that system, and if there really is >> another splat, I will report back here. But I rather doubt that this >> will be nee

Re: Hang in XFS reclaim on 3.7.0-rc3

2012-11-18 Thread Torsten Kaiser
On Tue, Oct 30, 2012 at 9:37 PM, Torsten Kaiser wrote: > I will keep LOCKDEP enabled on that system, and if there really is > another splat, I will report back here. But I rather doubt that this > will be needed. After the patch, I did not see this problem again, but today I foun

Re: Hang in XFS reclaim on 3.7.0-rc3

2012-11-18 Thread Torsten Kaiser
On Tue, Oct 30, 2012 at 9:37 PM, Torsten Kaiser just.for.l...@googlemail.com wrote: I will keep LOCKDEP enabled on that system, and if there really is another splat, I will report back here. But I rather doubt that this will be needed. After the patch, I did not see this problem again

Re: Hang in XFS reclaim on 3.7.0-rc3

2012-11-18 Thread Torsten Kaiser
On Sun, Nov 18, 2012 at 11:24 AM, Torsten Kaiser just.for.l...@googlemail.com wrote: On Tue, Oct 30, 2012 at 9:37 PM, Torsten Kaiser just.for.l...@googlemail.com wrote: I will keep LOCKDEP enabled on that system, and if there really is another splat, I will report back here. But I rather doubt

Re: Hang in XFS reclaim on 3.7.0-rc3

2012-11-18 Thread Torsten Kaiser
On Mon, Nov 19, 2012 at 12:51 AM, Dave Chinner da...@fromorbit.com wrote: On Sun, Nov 18, 2012 at 04:29:22PM +0100, Torsten Kaiser wrote: On Sun, Nov 18, 2012 at 11:24 AM, Torsten Kaiser just.for.l...@googlemail.com wrote: On Tue, Oct 30, 2012 at 9:37 PM, Torsten Kaiser just.for.l

Re: [PATCH 2/4] AMD64 EDAC: Add support for >255 memory controllers

2012-10-31 Thread Torsten Kaiser
On Wed, Oct 31, 2012 at 6:55 AM, Daniel J Blueman wrote: > As the AMD64 last-level-cache ID is 16-bits and federated systems > eg using Numascale's NumaConnect/NumaChip can have more than 255 memory > controllers, use 16-bits to store the ID. > > Signed-off-by: Daniel J Blueman > --- >

Re: [PATCH 2/4] AMD64 EDAC: Add support for 255 memory controllers

2012-10-31 Thread Torsten Kaiser
On Wed, Oct 31, 2012 at 6:55 AM, Daniel J Blueman dan...@numascale-asia.com wrote: As the AMD64 last-level-cache ID is 16-bits and federated systems eg using Numascale's NumaConnect/NumaChip can have more than 255 memory controllers, use 16-bits to store the ID. Signed-off-by: Daniel J

Re: Hang in XFS reclaim on 3.7.0-rc3

2012-10-30 Thread Torsten Kaiser
On Mon, Oct 29, 2012 at 11:26 PM, Dave Chinner wrote: > On Mon, Oct 29, 2012 at 09:03:15PM +0100, Torsten Kaiser wrote: >> After experiencing a hang of all IO yesterday ( >> http://marc.info/?l=linux-kernel=135142236520624=2 ), I turned on >> LOCKDEP after upgrading to -rc

Re: Hang in XFS reclaim on 3.7.0-rc3

2012-10-30 Thread Torsten Kaiser
On Mon, Oct 29, 2012 at 11:26 PM, Dave Chinner da...@fromorbit.com wrote: On Mon, Oct 29, 2012 at 09:03:15PM +0100, Torsten Kaiser wrote: After experiencing a hang of all IO yesterday ( http://marc.info/?l=linux-kernelm=135142236520624w=2 ), I turned on LOCKDEP after upgrading to -rc3. I

Hang in XFS reclaim on 3.7.0-rc3

2012-10-29 Thread Torsten Kaiser
After experiencing a hang of all IO yesterday ( http://marc.info/?l=linux-kernel=135142236520624=2 ), I turned on LOCKDEP after upgrading to -rc3. I then tried to replicate the load that hung yesterday and got the following lockdep report, implicating XFS instead of by stacking swap onto dm-crypt

Hang in XFS reclaim on 3.7.0-rc3

2012-10-29 Thread Torsten Kaiser
After experiencing a hang of all IO yesterday ( http://marc.info/?l=linux-kernelm=135142236520624w=2 ), I turned on LOCKDEP after upgrading to -rc3. I then tried to replicate the load that hung yesterday and got the following lockdep report, implicating XFS instead of by stacking swap onto

Hang with swap / mempool / md on 3.7.0-rc2

2012-10-28 Thread Torsten Kaiser
While 3.7.0-rc1 and -rc2 otherwise worked fine for me, today my system experienced a hang, trying to write to its disks. Source of the problem seems to be a hang in kswapd0, after that many more processes got stuck trying to do IO. Even an emergency sync via SysRq+S did no longer complete. The

Hang with swap / mempool / md on 3.7.0-rc2

2012-10-28 Thread Torsten Kaiser
While 3.7.0-rc1 and -rc2 otherwise worked fine for me, today my system experienced a hang, trying to write to its disks. Source of the problem seems to be a hang in kswapd0, after that many more processes got stuck trying to do IO. Even an emergency sync via SysRq+S did no longer complete. The

Re: Linux 2.6.25-rc2

2008-02-19 Thread Torsten Kaiser
On Feb 19, 2008 5:20 PM, Linus Torvalds <[EMAIL PROTECTED]> wrote: > So: > - it might be something else entirely > - it might still be the local cmpxchg, just Torsten didn't happen to >notice it until later. My new hackbench-testcase also killed 2.6.24-rc2-mm1, so I really noticed to late.

Re: Linux 2.6.25-rc2

2008-02-19 Thread Torsten Kaiser
On Feb 19, 2008 5:20 PM, Linus Torvalds [EMAIL PROTECTED] wrote: So: - it might be something else entirely - it might still be the local cmpxchg, just Torsten didn't happen to notice it until later. My new hackbench-testcase also killed 2.6.24-rc2-mm1, so I really noticed to late. -

Re: Linux 2.6.25-rc2

2008-02-18 Thread Torsten Kaiser
On Feb 19, 2008 7:11 AM, Ingo Molnar <[EMAIL PROTECTED]> wrote: > * Torsten Kaiser <[EMAIL PROTECTED]> wrote: > > On Feb 15, 2008 10:23 PM, Linus Torvalds <[EMAIL PROTECTED]> wrote: > > > > > > Ok, > > > this kernel is a winner. > > >

Re: Linux 2.6.25-rc2

2008-02-18 Thread Torsten Kaiser
On Feb 19, 2008 12:54 AM, Linus Torvalds <[EMAIL PROTECTED]> wrote: > > > On Sat, 16 Feb 2008, Torsten Kaiser wrote: > > > > [ 5282.056415] [ cut here ] > > [ 5282.059757] kernel BUG at lib/list_debug.c:33! > > Is there any chance tha

Re: Linux 2.6.25-rc2

2008-02-18 Thread Torsten Kaiser
On Feb 19, 2008 12:54 AM, Linus Torvalds [EMAIL PROTECTED] wrote: On Sat, 16 Feb 2008, Torsten Kaiser wrote: [ 5282.056415] [ cut here ] [ 5282.059757] kernel BUG at lib/list_debug.c:33! Is there any chance that you could try to bisect this, if it's repeatable

Re: Linux 2.6.25-rc2

2008-02-18 Thread Torsten Kaiser
On Feb 19, 2008 7:11 AM, Ingo Molnar [EMAIL PROTECTED] wrote: * Torsten Kaiser [EMAIL PROTECTED] wrote: On Feb 15, 2008 10:23 PM, Linus Torvalds [EMAIL PROTECTED] wrote: Ok, this kernel is a winner. Sadly not for me: [ 5282.056415] [ cut here

Re: Linux 2.6.25-rc2

2008-02-17 Thread Torsten Kaiser
On Feb 17, 2008 9:25 PM, Rafael J. Wysocki <[EMAIL PROTECTED]> wrote: > There's the Bugzilla entry for it at > http://bugzilla.kernel.org/show_bug.cgi?id=9973 Thank you. > Please update it with the current information. Crash for 2.6.25-rc2-mm1 added. That one had a complete stacktrace, but the

Re: Linux 2.6.25-rc2

2008-02-17 Thread Torsten Kaiser
On Feb 17, 2008 9:25 PM, Rafael J. Wysocki [EMAIL PROTECTED] wrote: There's the Bugzilla entry for it at http://bugzilla.kernel.org/show_bug.cgi?id=9973 Thank you. Please update it with the current information. Crash for 2.6.25-rc2-mm1 added. That one had a complete stacktrace, but the trace

Re: Linux 2.6.25-rc2

2008-02-16 Thread Torsten Kaiser
On Feb 15, 2008 10:23 PM, Linus Torvalds <[EMAIL PROTECTED]> wrote: > > Ok, > this kernel is a winner. Sadly not for me: [ 5282.056415] [ cut here ] [ 5282.059757] kernel BUG at lib/list_debug.c:33! [ 5282.062055] invalid opcode: [1] SMP [ 5282.062055] CPU 3 [

Re: Linux 2.6.25-rc2

2008-02-16 Thread Torsten Kaiser
On Feb 15, 2008 10:23 PM, Linus Torvalds [EMAIL PROTECTED] wrote: Ok, this kernel is a winner. Sadly not for me: [ 5282.056415] [ cut here ] [ 5282.059757] kernel BUG at lib/list_debug.c:33! [ 5282.062055] invalid opcode: [1] SMP [ 5282.062055] CPU 3 [

Re: Linux 2.6.25-rc1

2008-02-13 Thread Torsten Kaiser
On Feb 11, 2008 11:15 PM, Andrew Morton <[EMAIL PROTECTED]> wrote: > On Mon, 11 Feb 2008 22:46:18 +0100 > "Torsten Kaiser" <[EMAIL PROTECTED]> wrote: > > > On Feb 11, 2008 1:44 AM, Linus Torvalds <[EMAIL PROTECTED]> wrote: > > > So give it all

Re: Linux 2.6.25-rc1

2008-02-13 Thread Torsten Kaiser
On Feb 11, 2008 11:15 PM, Andrew Morton [EMAIL PROTECTED] wrote: On Mon, 11 Feb 2008 22:46:18 +0100 Torsten Kaiser [EMAIL PROTECTED] wrote: On Feb 11, 2008 1:44 AM, Linus Torvalds [EMAIL PROTECTED] wrote: So give it all a good testing. My mm-mystery-crash has now sneaked into mainline

Re: Linux 2.6.25-rc1

2008-02-11 Thread Torsten Kaiser
On Feb 11, 2008 1:44 AM, Linus Torvalds <[EMAIL PROTECTED]> wrote: > So give it all a good testing. My mm-mystery-crash has now sneaked into mainline: [ 1463.829078] BUG: unable to handle kernel NULL pointer dereference at 0378 [ 1463.832141] IP: [] ether1394_dg_complete+0x28/0xa0 [

Re: Linux 2.6.25-rc1

2008-02-11 Thread Torsten Kaiser
On Feb 11, 2008 1:44 AM, Linus Torvalds [EMAIL PROTECTED] wrote: So give it all a good testing. My mm-mystery-crash has now sneaked into mainline: [ 1463.829078] BUG: unable to handle kernel NULL pointer dereference at 0378 [ 1463.832141] IP: [8047af18]

Re: 2.6.24-rc8-mm1

2008-01-25 Thread Torsten Kaiser
On Jan 17, 2008 11:35 AM, Andrew Morton <[EMAIL PROTECTED]> wrote: > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.24-rc8/2.6.24-rc8-mm1/ I'm still seeing my mystery-crash that I had since 2.6.24-rc3-mm2. The crashed kernel was 2.6.24-rc8-mm1 with the following patches: *

Re: 2.6.24-rc6-mm1

2008-01-25 Thread Torsten Kaiser
Sorry for the *really* late answer, but I did not have any time to do linux things the last weeks. :-( On Jan 7, 2008 7:16 AM, FUJITA Tomonori <[EMAIL PROTECTED]> wrote: > On Sun, 6 Jan 2008 21:03:42 +0100 > "Torsten Kaiser" <[EMAIL PROTECTED]> wrote: > > On Ja

Re: 2.6.24-rc8-mm1

2008-01-25 Thread Torsten Kaiser
On Jan 17, 2008 11:35 AM, Andrew Morton [EMAIL PROTECTED] wrote: ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.24-rc8/2.6.24-rc8-mm1/ I'm still seeing my mystery-crash that I had since 2.6.24-rc3-mm2. The crashed kernel was 2.6.24-rc8-mm1 with the following patches: *

Re: 2.6.24-rc6-mm1

2008-01-25 Thread Torsten Kaiser
Sorry for the *really* late answer, but I did not have any time to do linux things the last weeks. :-( On Jan 7, 2008 7:16 AM, FUJITA Tomonori [EMAIL PROTECTED] wrote: On Sun, 6 Jan 2008 21:03:42 +0100 Torsten Kaiser [EMAIL PROTECTED] wrote: On Jan 6, 2008 2:33 PM, FUJITA Tomonori [EMAIL

Re: 2.6.24-rc6-mm1

2008-01-06 Thread Torsten Kaiser
On Jan 6, 2008 2:33 PM, FUJITA Tomonori <[EMAIL PROTECTED]> wrote: > On Sun, 6 Jan 2008 12:35:35 +0100 > "Torsten Kaiser" <[EMAIL PROTECTED]> wrote: > > On Jan 6, 2008 12:23 PM, FUJITA Tomonori <[EMAIL PROTECTED]> wrote: > > > On Sun, 6 Jan 2

Re: 2.6.24-rc6-mm1

2008-01-06 Thread Torsten Kaiser
On Jan 6, 2008 12:23 PM, FUJITA Tomonori <[EMAIL PROTECTED]> wrote: > On Sun, 6 Jan 2008 11:41:10 +0100 > "Torsten Kaiser" <[EMAIL PROTECTED]> wrote: > > I will applie your patch and see if this hunk from > > find_next_zero_area() makes a dif

Re: 2.6.24-rc6-mm1

2008-01-06 Thread Torsten Kaiser
On Jan 6, 2008 4:28 AM, FUJITA Tomonori <[EMAIL PROTECTED]> wrote: > On Sat, 5 Jan 2008 17:25:24 -0800 > Andrew Morton <[EMAIL PROTECTED]> wrote: > > On Sat, 5 Jan 2008 23:10:17 +0100 "Torsten Kaiser" <[EMAIL PROTECTED]> > > wrote: > >

Re: 2.6.24-rc6-mm1

2008-01-06 Thread Torsten Kaiser
On Jan 6, 2008 9:27 AM, Jarek Poplawski <[EMAIL PROTECTED]> wrote: > On Sat, Jan 05, 2008 at 03:52:32PM +0100, Torsten Kaiser wrote: > ... > > So my personal conclusion would be, that someone is writing to memory > > that he no longer owns. Most probably 0-bytes. (the

Re: 2.6.24-rc6-mm1

2008-01-06 Thread Torsten Kaiser
On Jan 6, 2008 9:27 AM, Jarek Poplawski [EMAIL PROTECTED] wrote: On Sat, Jan 05, 2008 at 03:52:32PM +0100, Torsten Kaiser wrote: ... So my personal conclusion would be, that someone is writing to memory that he no longer owns. Most probably 0-bytes. (the complete_routine got NULLed

Re: 2.6.24-rc6-mm1

2008-01-06 Thread Torsten Kaiser
On Jan 6, 2008 4:28 AM, FUJITA Tomonori [EMAIL PROTECTED] wrote: On Sat, 5 Jan 2008 17:25:24 -0800 Andrew Morton [EMAIL PROTECTED] wrote: On Sat, 5 Jan 2008 23:10:17 +0100 Torsten Kaiser [EMAIL PROTECTED] wrote: But the cause of my mail is the following question: Regarding my iommu-sg

Re: 2.6.24-rc6-mm1

2008-01-06 Thread Torsten Kaiser
On Jan 6, 2008 12:23 PM, FUJITA Tomonori [EMAIL PROTECTED] wrote: On Sun, 6 Jan 2008 11:41:10 +0100 Torsten Kaiser [EMAIL PROTECTED] wrote: I will applie your patch and see if this hunk from find_next_zero_area() makes a difference: end = index + nr; - if (end size

Re: 2.6.24-rc6-mm1

2008-01-06 Thread Torsten Kaiser
On Jan 6, 2008 2:33 PM, FUJITA Tomonori [EMAIL PROTECTED] wrote: On Sun, 6 Jan 2008 12:35:35 +0100 Torsten Kaiser [EMAIL PROTECTED] wrote: On Jan 6, 2008 12:23 PM, FUJITA Tomonori [EMAIL PROTECTED] wrote: On Sun, 6 Jan 2008 11:41:10 +0100 Torsten Kaiser [EMAIL PROTECTED] wrote: I

Re: 2.6.24-rc6-mm1

2008-01-05 Thread Torsten Kaiser
On Jan 5, 2008 11:10 PM, Torsten Kaiser <[EMAIL PROTECTED]> wrote: > 2.6.24-rc6 + mm-patches up to git.battery (includes git-net and > git-netdev-all) worked for 110 packages, then I proclaimed it good. > 2.6.24-rc6 + mm-patches up to (including) git.nfsd is currently > getting

Re: 2.6.24-rc6-mm1

2008-01-05 Thread Torsten Kaiser
On Jan 5, 2008 3:52 PM, Torsten Kaiser <[EMAIL PROTECTED]> wrote: > On Jan 5, 2008 11:13 AM, Jarek Poplawski <[EMAIL PROTECTED]> wrote: > > On Sat, Jan 05, 2008 at 09:01:02AM +0100, Torsten Kaiser wrote: > > > On Jan 5, 2008 1:07 AM, Jarek Poplawski <[EMAIL P

Re: 2.6.24-rc6-mm1

2008-01-05 Thread Torsten Kaiser
On Jan 5, 2008 1:07 AM, Jarek Poplawski <[EMAIL PROTECTED]> wrote: > On Fri, Jan 04, 2008 at 04:21:26PM +0100, Torsten Kaiser wrote: > > On Jan 4, 2008 2:30 PM, Jarek Poplawski <[EMAIL PROTECTED]> wrote: > > The only thing that is sadly not practical is bisecting t

Re: 2.6.24-rc6-mm1

2008-01-05 Thread Torsten Kaiser
On Jan 5, 2008 1:07 AM, Jarek Poplawski [EMAIL PROTECTED] wrote: On Fri, Jan 04, 2008 at 04:21:26PM +0100, Torsten Kaiser wrote: On Jan 4, 2008 2:30 PM, Jarek Poplawski [EMAIL PROTECTED] wrote: The only thing that is sadly not practical is bisecting the borkenout mm-patches, as triggering

Re: 2.6.24-rc6-mm1

2008-01-05 Thread Torsten Kaiser
On Jan 5, 2008 11:10 PM, Torsten Kaiser [EMAIL PROTECTED] wrote: 2.6.24-rc6 + mm-patches up to git.battery (includes git-net and git-netdev-all) worked for 110 packages, then I proclaimed it good. 2.6.24-rc6 + mm-patches up to (including) git.nfsd is currently getting testet (9 packages done

Re: 2.6.24-rc6-mm1

2008-01-04 Thread Torsten Kaiser
On Jan 4, 2008 4:21 PM, Torsten Kaiser <[EMAIL PROTECTED]> wrote: > On Jan 4, 2008 2:30 PM, Jarek Poplawski <[EMAIL PROTECTED]> wrote: > > - above git-nfsd and git-net tests should be probably repeated with > > -rc6-mm1 git versions: so vanilla rc6 plus both these -mm p

Re: 2.6.24-rc6-mm1

2008-01-04 Thread Torsten Kaiser
On Jan 4, 2008 2:30 PM, Jarek Poplawski <[EMAIL PROTECTED]> wrote: > On 04-01-2008 11:23, Torsten Kaiser wrote: > > On Jan 2, 2008 10:51 PM, Herbert Xu <[EMAIL PROTECTED]> wrote: > >> On Wed, Jan 02, 2008 at 07:29:59PM +0100, Torsten Kaiser wrote: > >>&

Re: 2.6.24-rc6-mm1

2008-01-04 Thread Torsten Kaiser
On Jan 2, 2008 10:51 PM, Herbert Xu <[EMAIL PROTECTED]> wrote: > On Wed, Jan 02, 2008 at 07:29:59PM +0100, Torsten Kaiser wrote: > > > > Vanilla 2.6.24-rc6 seems stable. I did not see any crash or warnings. > > OK that's great. The next step would be to try excluding s

Re: 2.6.24-rc6-mm1

2008-01-04 Thread Torsten Kaiser
On Jan 2, 2008 10:51 PM, Herbert Xu [EMAIL PROTECTED] wrote: On Wed, Jan 02, 2008 at 07:29:59PM +0100, Torsten Kaiser wrote: Vanilla 2.6.24-rc6 seems stable. I did not see any crash or warnings. OK that's great. The next step would be to try excluding specific git trees from mm to see

Re: 2.6.24-rc6-mm1

2008-01-04 Thread Torsten Kaiser
On Jan 4, 2008 2:30 PM, Jarek Poplawski [EMAIL PROTECTED] wrote: On 04-01-2008 11:23, Torsten Kaiser wrote: On Jan 2, 2008 10:51 PM, Herbert Xu [EMAIL PROTECTED] wrote: On Wed, Jan 02, 2008 at 07:29:59PM +0100, Torsten Kaiser wrote: Vanilla 2.6.24-rc6 seems stable. I did not see any crash

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