Re: [clear_page] 0ad07c8104 BUG: unable to handle kernel NULL pointer dereference at 0000000000000040

2017-02-20 Thread Borislav Petkov
On Mon, Feb 20, 2017 at 11:03:52AM +0800, Fengguang Wu wrote: > We actually already test LKML patch in that way (Xiaolong maintains > this feature). Nevertheless if developers specify "base-commit:" it > could help eliminate the guessing works by the dumb robot. We'll > appreciate if the "base-comm

Re: [clear_page] 0ad07c8104 BUG: unable to handle kernel NULL pointer dereference at 0000000000000040

2017-02-19 Thread Fengguang Wu
Hi Borislav, On Sun, Feb 19, 2017 at 02:50:19PM +0100, Borislav Petkov wrote: On Sun, Feb 19, 2017 at 09:06:51AM +0800, Fengguang Wu wrote: Yes if we add it as a line below the branch URL, it could be a time saver. Right. Since it's hard to teach ALL people about the rule, it'd be best if w

Re: [clear_page] 0ad07c8104 BUG: unable to handle kernel NULL pointer dereference at 0000000000000040

2017-02-19 Thread Borislav Petkov
On Sun, Feb 19, 2017 at 09:06:51AM +0800, Fengguang Wu wrote: > Yes if we add it as a line below the branch URL, it could be a time saver. Right. > Since it's hard to teach ALL people about the rule, it'd be best if we > can work w/o any rules -- unless you want to be accurate&helpful or to > cus

Re: [clear_page] 0ad07c8104 BUG: unable to handle kernel NULL pointer dereference at 0000000000000040

2017-02-18 Thread Fengguang Wu
On Sun, Feb 19, 2017 at 01:10:47AM +0100, Borislav Petkov wrote: Hey Fengguang, On Sun, Feb 19, 2017 at 07:29:50AM +0800, Fengguang Wu wrote: Good point! I noticed it too while sending out the report. It'll be showed as this in future: https://github.com/0day-ci/linux/commits/Borislav-

Re: [clear_page] 0ad07c8104 BUG: unable to handle kernel NULL pointer dereference at 0000000000000040

2017-02-18 Thread Borislav Petkov
Hey Fengguang, On Sun, Feb 19, 2017 at 07:29:50AM +0800, Fengguang Wu wrote: > Good point! I noticed it too while sending out the report. It'll be > showed as this in future: > > > https://github.com/0day-ci/linux/commits/Borislav-Petkov/x86-Optimize-clear_page/20170210-053052 How about

Re: [clear_page] 0ad07c8104 BUG: unable to handle kernel NULL pointer dereference at 0000000000000040

2017-02-18 Thread Fengguang Wu
Hi Borislav, On Sat, Feb 18, 2017 at 03:48:00PM +0100, Borislav Petkov wrote: Guys, please fix the 0day bot reporting. See below for more info. On Sat, Feb 18, 2017 at 01:01:53PM +0800, Fengguang Wu wrote: Greetings, 0day kernel testing robot got the below dmesg and the first bad commit is

Re: [clear_page] 0ad07c8104 BUG: unable to handle kernel NULL pointer dereference at 0000000000000040

2017-02-18 Thread Borislav Petkov
Guys, please fix the 0day bot reporting. See below for more info. On Sat, Feb 18, 2017 at 01:01:53PM +0800, Fengguang Wu wrote: > Greetings, > > 0day kernel testing robot got the below dmesg and the first bad commit is > > https://github.com/0day-ci/linux > Borislav-Petkov/x86-Optimize-clear_p

Re: [sched] BUG: unable to handle kernel NULL pointer dereference at 0000000000000040

2014-10-10 Thread Yuyang Du
anges on commit > > > > 445d95d7c384741d133251a9adac935866591c92 ("sched: Remove > > update_rq_runnable_avg") > > > > [ 67.303839] BUG: unable to handle kernel NULL pointer dereference at > > 0040 > > [ 67.304014] IP: [] print_cfs_rq+0x4a3/0xa96 > > Well that one&

Re: [sched] BUG: unable to handle kernel NULL pointer dereference at 0000000000000040

2014-10-10 Thread Chuck Ebbert
On Sat, 11 Oct 2014 13:15:30 +0800 Fengguang Wu wrote: > FYI, we noticed the below changes on commit > > 445d95d7c384741d133251a9adac935866591c92 ("sched: Remove > update_rq_runnable_avg") > > [ 67.303839] BUG: unable to handle kernel NULL pointer derefe

[sched] BUG: unable to handle kernel NULL pointer dereference at 0000000000000040

2014-10-10 Thread Fengguang Wu
| 0 | 5 | +--+++ repeat count: 267 2014-10-10 18:20:23 ./case-anon-wx-rand-mt 2014-10-10 18:20:23 ./usemem --runtime 300 -t 4 --prealloc --random 514360832 [ 67.303839] BUG: unable to handle kernel NU

Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000040

2013-06-15 Thread nirinA raseliarison
on Sat, 15 Jun 2013 11:08:47 +0300, Ming Lei wrote: On Sat, Jun 15, 2013 at 2:30 PM, Guenter Roeck wrote: On Sat, Jun 15, 2013 at 10:32:14AM +0800, Ming Lei wrote: On Sat, Jun 15, 2013 at 1:07 AM, nirinA raseliarison wrote: > patch applied and no longer have the bug message when i > reb

Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000040

2013-06-15 Thread Ming Lei
On Sat, Jun 15, 2013 at 2:30 PM, Guenter Roeck wrote: > On Sat, Jun 15, 2013 at 10:32:14AM +0800, Ming Lei wrote: >> On Sat, Jun 15, 2013 at 1:07 AM, nirinA raseliarison >> wrote: >> >> > patch applied and no longer have the bug message when i >> > reboot and wake up the ethernet controller. >> >

Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000040

2013-06-14 Thread Guenter Roeck
On Sat, Jun 15, 2013 at 10:32:14AM +0800, Ming Lei wrote: > On Sat, Jun 15, 2013 at 1:07 AM, nirinA raseliarison > wrote: > > > patch applied and no longer have the bug message when i > > reboot and wake up the ethernet controller. > > I am wondering if Guenter's patch can fix the race really, b

Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000040

2013-06-14 Thread Ming Lei
On Sat, Jun 15, 2013 at 1:07 AM, nirinA raseliarison wrote: > patch applied and no longer have the bug message when i > reboot and wake up the ethernet controller. I am wondering if Guenter's patch can fix the race really, but I'd like to see Guenter's explanation on his patch. The race should

Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000040

2013-06-14 Thread nirinA raseliarison
0 EAT 2013 x86_64 Intel(R) Celeron(R) CPU G1610 @ 2.60GHz GenuineIntel GNU/Linux thanks, -8<--8<--- [ 57.877560] BUG: unable to handle kernel NULL pointer dereference at 0040 [ 57

Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000040

2013-06-14 Thread nirinA raseliarison
ll considers me to be a spammer and doesn't let me send any e-mail to you ] Guenter ------ From 9feae0b1b33721573c41fbf2323db2a12c34c725 Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Fri, 14 Jun 2013 08:39:06 -0700 Subject: [PATCH] firmware: Fix race condition in firmware

Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000040

2013-06-14 Thread Ming Lei
.1 (GCC) ) #1 >> SMP Fri Jun 14 09:14:50 EAT 2013 >> >> uname -a >> Linux supernova 3.9.6.20130614 #1 SMP Fri Jun 14 09:14:50 EAT 2013 x86_64 >> Intel(R) Celeron(R) CPU G1610 @ 2.60GHz GenuineIntel GNU/Linux >> >> thanks, >> -

Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000040

2013-06-14 Thread Guenter Roeck
.882888] RSP > > [ 57.884019] CR2: 00000040 > > [ 57.885166] ---[ end trace 6705f6d4ce6b6a12 ]--- > > Please try the following patch. [ Bjorn, sorry I dropped you from the recipient list, but unfortunately Google still considers me to be a spammer and doesn't l

Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000040

2013-06-14 Thread Bjorn Helgaas
13 x86_64 > Intel(R) Celeron(R) CPU G1610 @ 2.60GHz GenuineIntel GNU/Linux > > thanks, > -8<------------------8<--------------- > > [ 57.877560] BUG: unable to handle kernel NULL pointer dereference at > 0040 >

BUG: unable to handle kernel NULL pointer dereference at 0000000000000040

2013-06-14 Thread nirinA raseliarison
e to handle kernel NULL pointer dereference at 0040 [ 57.877603] IP: [] fw_load_abort.isra.5+0x4/0x20 [ 57.877634] PGD 21330a067 PUD 211a3a067 PMD 0 [ 57.877660] Oops: 0002 [#1] SMP [ 57.877681] Modules linked in: fuse coretemp kvm_intel kvm evdev r8169 microcode mii [ 57.87

Re: [dgrp_register_proc] BUG: unable to handle kernel NULL pointer dereference at 0000000000000040

2013-01-14 Thread devendra.aaru
add dgrp to the build > > Kconfig and Makefile changes to add dgrp to the build system. > > Signed-off-by: Bill Pemberton > Signed-off-by: Greg Kroah-Hartman > > [7.904899] i2c-core: driver [isl29018] registered > [7.906424] i2c-core: driver [tsl2583] registered