On Sat, Oct 06, 2018 at 08:51:16AM -0700, Kees Cook wrote:
On Sat, Oct 6, 2018 at 1:49 AM, Fengguang Wu wrote:
On Fri, Oct 05, 2018 at 08:14:34PM -0700, Joel Fernandes wrote:
On Fri, Oct 05, 2018 at 05:22:35PM -0700, Greg KH wrote:
And do we have a way to add a rule to 0-day to catch these
CTED]>
Cc: Greg KH <[EMAIL PROTECTED]>
Signed-off-by: Fengguang Wu <[EMAIL PROTECTED]>
---
mm/page-writeback.c | 18 --
1 file changed, 8 insertions(+), 10 deletions(-)
--- linux-2.6.23-rc8-mm1.orig/mm/page-writeback.c
+++ linux-2.6.23-rc8-mm1/mm/page-writeback.c
@@ -5
On Thu, Sep 27, 2007 at 11:16:10AM -0400, Rik van Riel wrote:
> On Thu, 27 Sep 2007 09:50:16 +0800
> Fengguang Wu <[EMAIL PROTECTED]> wrote:
>
> > We don't want to introduce pointless delays in throttle_vm_writeout()
> > when the writeback limits are not yet
On Thu, Sep 27, 2007 at 02:22:20AM -0700, Andrew Morton wrote:
>
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.23-rc8/2.6.23-rc8-mm2/
Laurent,
It triggered a WARNING on first run in qemu:
[0.31] WARNING: at arch/x86_64/kernel/smp.c:397 smp_call_function_mask()
[
On Fri, Sep 28, 2007 at 02:07:54PM +0200, Laurent Vivier wrote:
> Fengguang could you send me your .config and your qemu command line
> parameters ?
OK. I applied your patch and reran it.
Here are the qemu cmdline, warning messages and .config:
qemu-system-x86_64 -m 928 -hda /dev/sdb5 -kernel ./
0.32] ACPI: Core revision 20070126
[0.56] Using local APIC timer interrupts.
[0.59] Detected 62.496 MHz APIC timer.
[0.59] Brought up 1 CPUs
Cc: Laurent Vivier <[EMAIL PROTECTED]>
Cc: Andi Kleen <[EMAIL PROTECTED]>
Signed-off-by: Fengguang Wu <[E
x27;dirty inodes' and 'dirty pages'.
But there is no available counters for 'dirty pages'.)
Cc: Peter Zijlstra <[EMAIL PROTECTED]>
Signed-off-by: Fengguang Wu <[EMAIL PROTECTED]>
---
mm/page-writeback.c |3 +++
1 file changed, 3 insertions(+)
On Sat, Sep 29, 2007 at 01:48:01PM +0200, Peter Zijlstra wrote:
>
> On Sat, 2007-09-29 at 19:04 +0800, Fengguang Wu wrote:
> > On Thu, Sep 27, 2007 at 11:32:36PM -0700, Chakri n wrote:
> > > Hi,
> > >
> > > In my testing, a unresponsive file system can ha
On Mon, Oct 01, 2007 at 11:57:34AM -0400, Chuck Ebbert wrote:
> On 09/29/2007 07:04 AM, Fengguang Wu wrote:
> > On Thu, Sep 27, 2007 at 11:32:36PM -0700, Chakri n wrote:
> >> Hi,
> >>
> >> In my testing, a unresponsive file system can hang all I/O in the
On Thu, Sep 20, 2007 at 12:31:39PM +0100, Hugh Dickins wrote:
> On Wed, 19 Sep 2007, Peter Zijlstra wrote:
> > On Wed, 19 Sep 2007 21:03:19 +0100 (BST) Hugh Dickins
> > <[EMAIL PROTECTED]> wrote:
> >
> > > On Wed, 19 Sep 2007, Andy Whitcroft wrote:
> > > > Seems I have a case of a largish i386 NUM
On Sat, Sep 22, 2007 at 03:16:22PM +0200, Peter Zijlstra wrote:
> On Sat, 22 Sep 2007 09:55:09 +0800 Fengguang Wu <[EMAIL PROTECTED]>
> wrote:
>
> > --- linux-2.6.22.orig/mm/page-writeback.c
> > +++ linux-2.6.22/mm/page-writeback.c
> > @@ -426,6 +426,14 @@ static
On Sun, Sep 23, 2007 at 09:42:14AM +0800, Fengguang Wu wrote:
> On Tue, Sep 18, 2007 at 01:18:41AM -0700, Andrew Morton wrote:
> >
> > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.23-rc6/2.6.23-rc6-mm1/
> >
> > 2.6.23-rc6-mm1 is a 29MB diff again
On Sat, Sep 22, 2007 at 09:22:36PM -0700, Andrew Morton wrote:
> On Sun, 23 Sep 2007 09:42:14 +0800 Fengguang Wu <[EMAIL PROTECTED]> wrote:
>
> > On Tue, Sep 18, 2007 at 01:18:41AM -0700, Andrew Morton wrote:
> > >
> > > ftp://ftp.kernel.org/pub/linux/kerne
On Sat, Sep 22, 2007 at 10:35:45PM -0700, Andrew Morton wrote:
> On Sun, 23 Sep 2007 13:30:40 +0800 Fengguang Wu <[EMAIL PROTECTED]> wrote:
>
> > > That's interensting. serial_in(). We have had NMI watchdog expiries when
> > > the kernel is printing a larg
On Sun, Sep 23, 2007 at 03:02:35PM +0200, Peter Zijlstra wrote:
> On Sun, 23 Sep 2007 09:20:49 +0800 Fengguang Wu <[EMAIL PROTECTED]>
> wrote:
>
> > On Sat, Sep 22, 2007 at 03:16:22PM +0200, Peter Zijlstra wrote:
> > > On Sat, 22 Sep 2007 09:55:09 +0800
On Mon, Sep 24, 2007 at 09:35:23AM +0200, Peter Zijlstra wrote:
> On Mon, 24 Sep 2007 11:01:10 +0800 Fengguang Wu <[EMAIL PROTECTED]>
> wrote:
>
> > > That is an interesting idea how about this:
> >
> > It looks like a workaround, but it does solve the mos
Matt,
On Fri, Aug 17, 2007 at 11:58:08AM -0500, Matt Mackall wrote:
> On Fri, Aug 17, 2007 at 02:47:27PM +0800, Fengguang Wu wrote:
> > It's not easy to do direct performance comparisons between pmaps and
> > pagemap/kpagemap. However some close analyzes are still possible
Matt,
On Sat, Aug 18, 2007 at 01:40:42AM -0500, Matt Mackall wrote:
> > - On memory pressure,
> > - as VSZ goes up, RSS will be bounded by physical memory.
> > So VSZ:RSS ratio actually goes up with memory pressure.
>
> And yes.
>
> But that's not what I'm talking about. You're likely to h
On Sat, Aug 18, 2007 at 01:40:42AM -0500, Matt Mackall wrote:
> > > - you don't get page frame numbers
> >
> > True. I guess PFNs are meaningless to a normal user?
>
> They're useful for anyone who's trying to look at the system as a
> whole.
To answer the question: "who are sharing this page wi
On Sat, Aug 18, 2007 at 12:22:26PM -0500, Matt Mackall wrote:
> > > > So VSZ:RSS ratio actually goes up with memory pressure.
> > >
> > > And yes.
> > >
> > > But that's not what I'm talking about. You're likely to have more
> > > holes in your ranges with memory pressure as things that aren'
NTFS's if-condition on dirty inodes is not complete.
Fix it with sb_has_dirty_inodes().
Cc: Anton Altaparmakov <[EMAIL PROTECTED]>
Cc: Ken Chen <[EMAIL PROTECTED]>
Cc: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Fengguang Wu <[EMAIL PROTECTED]>
---
-
Andrew,
Four bug fixes on the dirty inode lists :-)
They can be put immediately after the patch file named
writeback-fix-periodic-superblock-dirty-inode-flushing.patch:
[PATCH 1/6] writeback: fix time ordering of the per superblock inode lists 8
[PATCH 2/6] writeback: fix ntfs with sb_has_dirty_
good:
- during the dd: ~16M
- after 30s: ~4M
- after 5s: ~4M
- after 5s: ~176M
The next patch will fix case (2).
Cc: David Chinner <[EMAIL PROTECTED]>
Cc: Ken Chen <[EMAIL PROTECTED]>
Cc: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by:
t;
Cc: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Fengguang Wu <[EMAIL PROTECTED]>
---
fs/fs-writeback.c | 60 +++-
1 file changed, 38 insertions(+), 22 deletions(-)
--- linux-2.6.23-rc2-mm2.orig/fs/fs-writeback.c
+++ linux-2.6.23-rc2-mm2/fs
From: Andrew Morton <[EMAIL PROTECTED]>
The per-superblock dirty-inode list super_block.s_dirty is supposed to be
sorted in reverse order of each inode's time-of-first-dirtying. This is so
that the kupdate function can avoid having to walk all the dirty inodes on the
list: it terminates the sear
It's -mm staff.
Just to make the inode list time ordering check logic comfortable.
Otherwise the old behavior is preferred.
Cc: Ken Chen <[EMAIL PROTECTED]>
Cc: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Fengguang Wu <[EMAIL PROTECTED]>
---
fs/fs-writeback.c |
he big dirty file
no longer has to wait for the next kupdate invocation 5s later.
Cc: David Chinner <[EMAIL PROTECTED]>
Cc: Ken Chen <[EMAIL PROTECTED]>
Cc: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Fengguang Wu <[EMAIL PROTECTED]>
---
fs/fs-writeback.c |
.
They are comprehensive tools. But for PSS, let's do it in the simple way.
Cc: John Berthels <[EMAIL PROTECTED]>
Acked-by: Matt Mackall <[EMAIL PROTECTED]>
Signed-off-by: Fengguang Wu <[EMAIL PROTECTED]>
---
fs/proc/task_mmu.c | 29 -
1 file
Introduce generic_maps_open(). It is an extended version of do_maps_open().
The new function supports batch_size and custom sized seqfile/private buffers.
This function will be reused by pmaps.
Cc: Matt Mackall <[EMAIL PROTECTED]>
Signed-off-by: Fengguang Wu <[EMAIL PROTECTED]>
D]>
Signed-off-by: Fengguang Wu <[EMAIL PROTECTED]>
---
fs/proc/task_mmu.c | 101 --
include/linux/proc_fs.h |7 +-
mm/mempolicy.c |2
3 files changed, 36 insertions(+), 74 deletions(-)
--- linux-2.6.23-rc2-mm2.orig/include/linux/proc
Andrew,
Inspired by Matt Mackall's pagemap patches and ideas, I worked up these
textual interfaces that achieve the same goals. The patches run OK
under different sized reads.
1) Add PSS into the existing /proc//smaps:
[PATCH 1/4] maps: PSS(proportional set size) accounting in smaps
2) C
about 20MB data.
Cc: Jeremy Fitzhardinge <[EMAIL PROTECTED]>
Cc: David Rientjes <[EMAIL PROTECTED]>
Cc: Matt Mackall <[EMAIL PROTECTED]>
Cc: John Berthels <[EMAIL PROTECTED]>
Cc: Nick Piggin <[EMAIL PROTECTED]>
Signed-off-by: Fengguang Wu <[EMAIL PROTECTED]>
---
On Sun, Aug 19, 2007 at 08:15:01PM -0700, Ray Lee wrote:
> On 8/19/07, Fengguang Wu <[EMAIL PROTECTED]> wrote:
> > Inspired by Matt Mackall's pagemap patches and ideas, I worked up these
> > textual interfaces that achieve the same goals. The patches run OK
>
On Tue, Aug 21, 2007 at 08:23:14PM -0400, Chris Mason wrote:
> On Sun, 12 Aug 2007 17:11:20 +0800
> Fengguang Wu <[EMAIL PROTECTED]> wrote:
>
> > Andrew and Ken,
> >
> > Here are some more experiments on the writeback stuff.
> > Comments are highly we
On Wed, Aug 22, 2007 at 11:48:52AM +0300, Dan Aloni wrote:
> On Wed, Jun 13, 2007 at 12:03:37PM +0200, Peter Zijlstra wrote:
> > From: Ollie Wild <[EMAIL PROTECTED]>
> >
> > Remove the arg+env limit of MAX_ARG_PAGES by copying the strings directly
> > from the old mm into the new mm.
> >
> [...]
On Thu, Aug 23, 2007 at 01:56:17PM +0100, Daniel J Blueman wrote:
> Hi Fengguang,
>
> On 23/08/07, James Courtier-Dutton <[EMAIL PROTECTED]> wrote:
> > Daniel J Blueman wrote:
> > > On 23 Aug, 07:00, Jan Engelhardt <[EMAIL PROTECTED]> wrote:
> > >> On Aug 23 2007 01:01, Richard Ballantyne wrote:
>
On Wed, Aug 22, 2007 at 08:42:01AM -0400, Chris Mason wrote:
> > My vague idea is to
> > - keep the s_io/s_more_io as a FIFO/cyclic writeback dispatching
> > queue.
> > - convert s_dirty to some radix-tree/rbtree based data structure.
> > It would have dual functions: delayed-writeback and
> > cl
On Thu, Aug 23, 2007 at 08:13:41AM -0400, Chris Mason wrote:
> On Thu, 23 Aug 2007 12:47:23 +1000
> David Chinner <[EMAIL PROTECTED]> wrote:
>
> > On Wed, Aug 22, 2007 at 08:42:01AM -0400, Chris Mason wrote:
> > > I think we should assume a full scan of s_dirty is impossible in the
> > > presence
On Thu, Aug 23, 2007 at 12:33:06PM +1000, David Chinner wrote:
> On Wed, Aug 22, 2007 at 09:18:41AM +0800, Fengguang Wu wrote:
> > On Tue, Aug 21, 2007 at 08:23:14PM -0400, Chris Mason wrote:
> > Notes:
> > (1) I'm not sure inode number is correlated to disk location in
Chris,
This is one possible implementation of the clustered writeback idea.
It runs OK on ext3 (compiling, syncing, etc.).
The patch is based on 2.6.23-rc3-mm1 and the writeback patches here:
http://lkml.org/lkml/2007/8/19/10
By default, with many dirty inodes, it works as follows:
- store dirty
Introduce queue_dirty() to enqueue a newly dirtied inode.
It helps remove duplicate code.
Signed-off-by: Fengguang Wu <[EMAIL PROTECTED]>
---
fs/fs-writeback.c | 21 +
1 file changed, 13 insertions(+), 8 deletions(-)
--- linux-2.6.23-rc3-mm1.orig/fs/fs-write
: Chris Mason <[EMAIL PROTECTED]>
Cc: Jens Axboe <[EMAIL PROTECTED]>
Cc: David Chinner <[EMAIL PROTECTED]>
Cc: Ken Chen <[EMAIL PROTECTED]>
Cc: Michael Rubin <[EMAIL PROTECTED]>
Cc: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Fengguang Wu <[EMAIL PROTECTED]
int in
future.
Cc: Chris Mason <[EMAIL PROTECTED]>
Cc: Jens Axboe <[EMAIL PROTECTED]>
Cc: David Chinner <[EMAIL PROTECTED]>
Cc: Ken Chen <[EMAIL PROTECTED]>
Cc: Michael Rubin <[EMAIL PROTECTED]>
Cc: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Fengguang Wu <[EMA
Hi Denys,
On Mon, Aug 27, 2007 at 12:56:31PM +0100, Denys Vlasenko wrote:
> Hi,
>
> I was a bit frustrated by bad quality of memory usage info
> from top and ps, and decided to write my own utility.
>
> One problem I don't know how to solve is how to avoid counting
> twice (or more) memory used
On Mon, Aug 27, 2007 at 05:03:36AM -0700, Arjan van de Ven wrote:
> On Mon, 27 Aug 2007 19:21:52 +0800
> >
> > Because it does the work in small batches of 10 inodes, when the
> > system has <=10 dirty inodes, its behavior will reduce to:
> > - do a full sweep *at once* on every 25s
> > Which mean
Hi Steven,
0day kernel testing robot got the below dmesg and the first bad commit is
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
commit 6a06bdbf7f9c669743f58084991ba280f2925586
Author: Steven Rostedt (Red Hat)
AuthorDate: Mon Nov 24 21:00:34 2014 -0500
Commit:
Hi Steven,
FYI, here is another bisect result.
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
commit 6a06bdbf7f9c669743f58084991ba280f2925586
Author: Steven Rostedt (Red Hat)
AuthorDate: Mon Nov 24 21:00:34 2014 -0500
Commit: Steven Rostedt
CommitDate: Mon Dec
Hi Dietmar,
FYI, one more bisect result.
https://git.linaro.org/people/mturquette/linux.git eas-next
commit e754569101f392e1924d8ce6f087ea4cfad91d69
Author: Dietmar Eggemann
AuthorDate: Tue Dec 2 14:06:23 2014 +
Commit: Michael Turquette
CommitDate: Tue Dec 9 20:17:29 2014 -0800
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
commit 003002e04ed38618fc37b92ba128f5ca79d39f4f
Author: Masami Hiramatsu
AuthorDate: Wed Jun 5 12:12:16 2013 +0900
Commit: Ingo Molnar
CommitDate: Thu Jun 20 14:25:48 2013 +0200
kprobes: Fix arch_p
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
git://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git sched/core
commit bb82635917a34bfb73b837b2ce34f59e08b3930b
Author: Yao Dongdong
AuthorDate: Mon Dec 29 14:41:43 2014 +0800
Commit: Peter Zi
Hi Dongdong,
FYI, here is another bisect result.
git://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git sched/core
commit bb82635917a34bfb73b837b2ce34f59e08b3930b
Author: Yao Dongdong
AuthorDate: Mon Dec 29 14:41:43 2014 +0800
Commit: Peter Zijlstra
CommitDate: Tue Jan 6 13:53
Hi Masami,
0day kernel testing robot got the below dmesg and the first bad commit is
commit 003002e04ed38618fc37b92ba128f5ca79d39f4f
Author: Masami Hiramatsu
AuthorDate: Wed Jun 5 12:12:16 2013 +0900
Commit: Ingo Molnar
CommitDate: Thu Jun 20 14:25:48 2013 +0200
kprobes: Fix arch_p
Hi Wolfram,
On Thu, Jan 08, 2015 at 07:28:48PM +0100, Wolfram Sang wrote:
> On Fri, Jan 09, 2015 at 01:57:37AM +0800, kbuild test robot wrote:
> > tree: git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux i2c/quirks
> > head: b1d39af8ae21f4930854b0656aa83a83fd38049e
> > commit: 70181ecd299
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
commit 54c5b7d311c8e1801f9dcce9f388a7420a25fa90
Author: Ying Xue
AuthorDate: Wed Jan 7 13:41:53 2015 +0800
Commit: David S. Miller
CommitDate: Thu Jan 8 19:47:10 2015 -0800
rhashtable: introduce rh
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
commit 97defe1ecf868b8127f8e62395499d6a06e4c4b1
Author: Thomas Graf
AuthorDate: Fri Jan 2 23:00:20 2015 +0100
Commit: David S. Mi
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
commit e928abcb309c3423e27680c845b1c7c374a2bb50
Author: Laura Abbott
AuthorDate: Fri Mar 20 11:13:27 2015 +1100
Commit: Stephen R
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master
commit 0ddcf43d5d4a03ded1ee3f6b3b72a0cbed4e90b1
Author: Alexander Duyck
AuthorDate: Fri Mar 6 13:47:00 2015 -0800
Commit: David S.
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
commit ef7f0d6a6ca8c9e4b27d78895af86c2fbfaeedb2
Author: Andrey Ryabinin
AuthorDate: Fri Feb 13 14:39:25 2015 -0800
Commit: Linus T
Hi Herbert,
0day kernel testing robot got the below dmesg and the first bad commit is
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
commit ccd57b1bd32460d27bbb9c599e795628a3c66983
Author: Herbert Xu
AuthorDate: Tue Mar 24 00:50:28 2015 +1100
Commit: David S. M
On Thu, Apr 02, 2015 at 11:58:10AM +0800, Herbert Xu wrote:
> On Thu, Apr 02, 2015 at 08:52:11AM +0800, Fengguang Wu wrote:
> > Hi Herbert,
> >
> > 0day kernel testing robot got the below dmesg and the first bad commit is
> >
> > git://git.kernel.org/pub/scm/lin
On Wed, Apr 01, 2015 at 08:04:55PM -0700, Joe Perches wrote:
> On Thu, 2015-04-02 at 10:59 +0800, kbuild test robot wrote:
> > Signed-off-by: Fengguang Wu
> []
> > diff --git a/drivers/gpu/drm/vgem/vgem_drv.c
> > b/drivers/gpu/drm/vgem/vgem_drv.c
> []
> &g
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
char-misc-testing
commit 0b509d8d336eef6d622d66b3ae2a1fc3a072bf92
Author: Tom Van Braeckel
AuthorDate: Tue Mar 31 16:39:21 2015 +0200
Comm
Hi Thomas,
0day kernel testing robot got the below dmesg and the first bad commit is
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/wip
commit 8ca99a56579963a0d0a7e147e72600cca27dacb5
Author: Thomas Gleixner
AuthorDate: Fri Apr 10 14:24:03 2015 +0200
Commit: Thomas Gle
Hi Tejun,
0day kernel testing robot got the below dmesg and the first bad commit is
git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
review-cgroup-writeback-switch-20150331
commit 0f911cac330baced0d2ad971315605599a896c66
Author: Tejun Heo
AuthorDate: Tue Mar 31 11:17:41 2015 -04
On Mon, Apr 27, 2015 at 08:43:15AM +0530, Vinod Koul wrote:
> On Mon, Apr 20, 2015 at 08:38:18AM +0530, Rameshwar Sahu wrote:
> > Hi Vinod,
> >> >> @@ -2085,6 +2043,5 @@ module_platform_driver(xgene_dma_driver);
> > >>
> > >> MODULE_DESCRIPTION("APM X-Gene SoC DMA driver");
> > >> MODULE_AUTHOR("
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
commit 2813893f8b197a14f1e1ddb04d99bce46817c84a
Author: Iulia Manda
AuthorDate: Wed Apr 15 16:16:41 2015 -0700
Commit: Linus Torva
gt;> The core will do it.
> >>
> >> Remove .owner field if calls are used which set it automatically
> >>
> >> Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci
> >>
> >> CC: Alexandre Courbot
> >> Signed-off-by: Feng
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
commit e164ade07b215cc33da6831734140f0aa0615d0a
Author: Chris Metcalf
AuthorDate: Thu Apr 2 13:25:32 2015 -0400
Commit: Chris Met
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
git://git.kernel.org/pub/scm/linux/kernel/git/mel/linux-balancenuma
mm-deferred-meminit-v6r1
commit 285c36ab5b3e59865a0f4d79f4c1758455e684f7
Author: Mel Gorman
AuthorDate: Mon Sep 29 14:54:01 2014 +0100
Co
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
https://github.com/YijingWang/linux-pci.git enumer11
commit 3e13c9fbd94599113876de94efbae2b36ea8f335
Author: Yijing Wang
AuthorDate: Tue Apr 28 11:52:30 2015 +0800
Commit: Yijing Wang
CommitDate: Tue A
Hi Mel,
On Wed, Apr 29, 2015 at 02:41:31PM +0100, Mel Gorman wrote:
> On Wed, Apr 29, 2015 at 09:28:17PM +0800, Fengguang Wu wrote:
> > Greetings,
> >
> > 0day kernel testing robot got the below dmesg and the first bad commit is
> >
> > git://git.kernel.org/p
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
git://git.code.sf.net/p/openipmi/linux-ipmi master-ipmi-rebase
commit ccfb59efb7a78e606516ce878d8dde4690419a5f
Author: Corey Minyard
AuthorDate: Mon Mar 19 16:00:55 2012 -0500
Commit: Corey Minyard
Com
On Sun, Apr 12, 2015 at 09:01:31AM -0400, Peter Hurley wrote:
> Hi Fengguang,
>
> On 04/12/2015 08:41 AM, Fengguang Wu wrote:
> > Greetings,
> >
> > 0day kernel testing robot got the below dmesg and the first bad commit is
> >
> > git://git.code.sf.net/p
Hi Dave,
On Sat, Jul 14, 2012 at 01:33:45PM +1000, Dave Airlie wrote:
> Can you try this patch on top of the previous one?
>
> I think it should fix it.
You are right, it works! Thank you very much! :-)
Thanks,
Fengguang
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> v2: nr_running indexing bug in get_pool_nr_running() fixed.
>
> Signed-off-by: Tejun Heo
> Reported-by: Josh Hunt
> LKML-Reference:
>
> Cc: Tony Luck
> Cc: Fengguang Wu
> ---
> git branch updated accordingly. Thanks.
It works now, thank you very much!
T
On Sat, Jul 14, 2012 at 02:05:10PM +0100, Al Viro wrote:
> On Tue, Jul 10, 2012 at 10:18:30PM +0800, w...@linux.intel.com wrote:
> > Hi Al,
> >
> > The linux-next kernel reliably hung after this line:
> >
> > [4.846260] debug: unmapping init [mem
> > 0x88000182a000-0x8800019f]
>
On Sat, Jul 14, 2012 at 03:14:15PM +0100, Al Viro wrote:
> On Sat, Jul 14, 2012 at 09:58:49PM +0800, Fengguang Wu wrote:
> > > Hi Al, here I got the output for
> > >
> > > (qemu) sendkey alt-sysrq-l
> > > (qemu) sendkey alt-sysrq-t
> >
> > I r
On Sat, Jul 14, 2012 at 04:19:03PM +0100, Al Viro wrote:
> On Sat, Jul 14, 2012 at 10:34:59PM +0800, Fengguang Wu wrote:
> > On Sat, Jul 14, 2012 at 03:14:15PM +0100, Al Viro wrote:
> > > On Sat, Jul 14, 2012 at 09:58:49PM +0800, Fengguang Wu wrote:
> > > > >
Hi Jan,
I got this error for !CONFIG_BLOCK builds:
fs/sync.c:110:2: error: implicit declaration of function 'iterate_bdevs'
[-Werror=implicit-function-declaration]
Thanks,
Fengguang
On Tue, Jul 03, 2012 at 04:45:32PM +0200, Jan Kara wrote:
> In case block device does not have filesystem mounte
On Mon, Jul 16, 2012 at 06:33:42PM -0700, Greg Kroah-Hartman wrote:
> On Fri, Jul 13, 2012 at 04:46:16PM +0800, Fengguang Wu wrote:
> > This is another kconfig, produced a bit different call trace, however
> > also related to sysfs_read_file().
>
> Any hint as to which file
Hi Al,
Would you please fold the below fix to commit 5c781a65fff ("vfs:
Create function for iterating over block devices")?
Thanks,
Fengguang
---
Subject: [PATCH] sync: fix build error on iterate_bdevs()
fs/sync.c:110:2: error: implicit declaration of function 'iterate_bdevs'
---
include/linux
On Thu, Jun 11, 2015 at 05:36:00PM -0700, Christopher Li wrote:
> n Sun, Apr 26, 2015 at 10:20 PM, Fengguang Wu wrote:
> >> >
> >> > drivers/dma/xgene-dma.c:2088:1: sparse: symbol
> >> > '__UNIQUE_ID_author__COUNTER__' has multiple initializers (o
Hi Frederic,
On Sun, Jun 14, 2015 at 02:33:32PM +0200, Frederic Weisbecker wrote:
> On Sun, Jun 14, 2015 at 04:55:59PM +0800, Fengguang Wu wrote:
> > Hi Frederic,
> >
> > FYI, there are a number more bug messages showing up after this commit
> >
> > git://git.ke
On Thu, Jun 04, 2015 at 06:53:00PM +0100, Mark Brown wrote:
> On Thu, Jun 04, 2015 at 06:16:59PM +0100, Mark Brown wrote:
> > On Fri, Jun 05, 2015 at 01:11:27AM +0800, kbuild test robot wrote:
> > > sound/soc/zte/zx296702-i2s.c:428:3-8: No need to set .owner here. The
> > > core will do it.
> > >
On Thu, Jun 04, 2015 at 06:21:05PM -0700, Joe Perches wrote:
> On Fri, 2015-06-05 at 09:09 +0800, Fengguang Wu wrote:
> > On Thu, Jun 04, 2015 at 06:53:00PM +0100, Mark Brown wrote:
> []
> > > These mails are CCed to kbuild-...@01.org which is generating
> > > back
> > The patch set passes Fengguang's 0day test suites as below. And tests
> > with other platforms and configurations will be appreciated:)
> > --
> > configs tested: 95
>
> [...]
>
> > m68k amiga_defconfig
> > m68k
Hi Andy,
0day kernel testing robot got the below dmesg and the first bad commit is
git://git.kernel.org/pub/scm/linux/kernel/git/luto/linux.git x86/entry
commit ed5b90f697fb8bd7630d44df5933b2cbf61e22be
Author: Andy Lutomirski
AuthorDate: Sat May 30 10:43:24 2015 -0700
Commit: Andy Lutom
Hi Peter,
0day kernel testing robot got the below dmesg and the first bad commit is
git://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git sched/core
commit 645566620ce8feea0970122c4a23907aa217d7f0
Author: Peter Zijlstra
AuthorDate: Fri May 15 17:43:34 2015 +0200
Commit: Peter Z
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
commit b30f0e3ffedfa52b1d67a302ae5860c49998e5e2
Author: Frederic Weisbecker
AuthorDate: Tue May 12 16:41:49 2015 +0200
Commit: In
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
commit 1bf1735b478008c30acaff18ec6f4a3ff211c28a
Author: Luis R. Rodriguez
AuthorDate: Mon Jun 15 10:28:16 2015 +0200
Commit: Ingo
On Tue, Apr 03, 2018 at 02:16:50PM +0100, David Howells wrote:
kbuild test robot wrote:
scripts/Makefile.kasan:17: Cannot use CONFIG_KASAN:
-fsanitize=kernel-address is not supported by compiler
cc1: warning: command line option '-fno-rtti' is valid for C++/ObjC++ but
not for C
cc1:
?
https://github.com/bvanassche/linux/commit/4acd555fa13087
That works!
Tested-by: Fengguang Wu
On Sun, Apr 29, 2018 at 03:30:48AM +, Linus Torvalds wrote:
On Sat, Apr 28, 2018 at 7:12 PM Fengguang Wu wrote:
FYI this happens in mainline kernel 4.17.0-rc2.
It looks like a new regression.
It occurs in 5 out of 5 boots.
[main] 375 sockets created based on info from socket
On Sun, Apr 29, 2018 at 03:07:06AM +, Linus Torvalds wrote:
On Sat, Apr 28, 2018 at 7:26 PM Fengguang Wu wrote:
FYI this happens in mainline kernel 4.17.0-rc2.
It looks like a new regression.
It occurs in 3 out of 3 boots.
There is another "[ 294.642506] BUG: sleeping fun
Hi all,
On Wed, Apr 18, 2018 at 06:38:25PM -0500, Dennis Zhou wrote:
Hi,
On Wed, Apr 18, 2018 at 09:55:53PM +0800, Fengguang Wu wrote:
Hello,
FYI here is a slightly different boot error in mainline kernel 4.17.0-rc1.
It also dates back to v4.16 .
Now I find 2 more occurrances in v4.15
Hello,
FYI this happens in mainline kernel 4.17.0-rc3.
It at least dates back to v4.16 .
It occurs in 2 out of 2 boots. It happens only with
CONFIG_IA32_EMULATION enabled.
[0.001000] Good, all 261 testcases passed! |
[0.001000] -
[0.001000] ACPI: Core
CC Shun Hao.
On Thu, Apr 26, 2018 at 09:15:01AM +0200, Arnd Bergmann wrote:
On Thu, Apr 26, 2018 at 4:23 AM, kbuild test robot wrote:
Hi Arnd,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 26ed24e429d89e045e5e
Hi Matija,
On Wed, Feb 19, 2014 at 06:06:34PM +0100, Matija Glavinic Pecotic wrote:
> Hello Fengguang,
>
> On 02/19/2014 02:20 PM, ext Fengguang Wu wrote:
> > Hi Matija,
> >
> > We noticed the below changes on commit
> > ef2820a735f74ea60335f8ba3801b844f0cb
On Thu, Feb 20, 2014 at 03:21:29PM +0800, Alex Shi wrote:
> On 02/19/2014 09:00 PM, Fengguang Wu wrote:
> > bc575710efe937e 7511dd0a73aaf2ca4bcd829f9
> > --- -
> > 2029 ~ 0%+222.9% 6551 ~17%
> > lkp-snb01/micro/w
I noticed that this fix is still not upstreamed. Any chance to push it
to Linus before the 3.12 release?
> >From 01e6c3f71c202aa02e4feda169e7cc9fb24193f5 Mon Sep 17 00:00:00 2001
> From: Jason Wang
> Date: Mon, 21 Oct 2013 20:39:09 +0800
> Subject: [PATCH] virtio-net: fix
>
> ---
> drivers/net/
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