Happy new year, Serge.
On Mon, Jan 04, 2016 at 01:15:53PM -0600, Serge E. Hallyn wrote:
> an updated set is at
> https://git.kernel.org/cgit/linux/kernel/git/sergeh/linux-security.git/commit/?h=cgroupns.v9
> Would you like a new patchset send to the list, or is the github
> tree ok?
Please repos
On Sat, Jan 02, 2016 at 06:54:37AM -0500, Tejun Heo wrote:
> On Fri, Jan 01, 2016 at 03:40:28PM -0800, Jeremiah Mahler wrote:
> > all,
> >
> > When running the latest linux-next (20151231) two of my machines
> > hang early in the boot sequence. The initial message is for a
> > NULL pointer derefe
On Sat, Jan 02, 2016 at 06:59:16PM -0600, Serge E. Hallyn wrote:
> On Sat, Jan 02, 2016 at 01:50:49PM -0800, Jeremiah Mahler wrote:
> > Serge,
> >
> > On Sat, Jan 02, 2016 at 12:24:16PM -0600, Serge E. Hallyn wrote:
> > [...]
> > >
> > > Tried to reproduce with setting CONFIG_CFQ_GROUP_IOSCHED=y,
On Sat, Jan 02, 2016 at 01:50:49PM -0800, Jeremiah Mahler wrote:
> Serge,
>
> On Sat, Jan 02, 2016 at 12:24:16PM -0600, Serge E. Hallyn wrote:
> [...]
> >
> > Tried to reproduce with setting CONFIG_CFQ_GROUP_IOSCHED=y, but did not
> > succeed. Could you send me the .config? Also, if someone cou
Serge,
On Sat, Jan 02, 2016 at 12:24:16PM -0600, Serge E. Hallyn wrote:
[...]
>
> Tried to reproduce with setting CONFIG_CFQ_GROUP_IOSCHED=y, but did not
> succeed. Could you send me the .config? Also, if someone could send
> the objdump -d output that might help. Though really, it seems clear
On Sat, Jan 02, 2016 at 06:54:37AM -0500, Tejun Heo wrote:
> On Fri, Jan 01, 2016 at 03:40:28PM -0800, Jeremiah Mahler wrote:
> > all,
> >
> > When running the latest linux-next (20151231) two of my machines
> > hang early in the boot sequence. The initial message is for a
> > NULL pointer derefe
On Fri, Jan 01, 2016 at 03:40:28PM -0800, Jeremiah Mahler wrote:
> all,
>
> When running the latest linux-next (20151231) two of my machines
> hang early in the boot sequence. The initial message is for a
> NULL pointer dereference.
>
> BUG: unable to handle kernel NULL pointer dereference at
Caused by this commit:
295458e67284f57d1 cgroup: call cgroup_subsys->bind on cgroup subsys
initialization
cpuset_init() is called after cgroup_init(), so when cgroup_init() calls
cpuset_bind()
top_cpuset.cpus_allowed is NULL.
I'll send out a fix soon.
On 2015/3/4 13:17, Ming Lei wrote:
> Hi G
Hi Guys,
[0.014166] BUG: unable to handle kernel NULL pointer dereference
at (null)^M
[0.014920] IP: [] cpumask_copy+0x17/0x1a^M
[0.015000] PGD 0 ^M
[0.015000] Oops: 0002 [#1] PREEMPT SMP DEBUG_PAGEALLOC ^M
[0.015000] Dumping ftrace buffer:^M
[0.015000](ftrace
Today I got within a 32bit x86 KVM the following BUG (first time so far I can
tell) :
...
Sep 1 18:46:11 n22kvm kernel: 11.832115] systemd-udevd[1012]: starting
version 215
Sep 1 18:46:11 n22kvm kernel: [ 12.196956] random: systemd-udevd urandom
read with 20 bits of entropy available
Se
On 2014/2/19 20:25, Fengguang Wu wrote:
> Greetings,
>
> I got the below dmesg and the first bad commit is
>
> git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git for-next
>
> commit ace2bee8135a3dc725958b8d08c55ee9df813d39
> Author: Tejun Heo
> AuthorDate: Tue Feb 11 11:52:47 2014
Hello, Fengguang.
On Fri, Feb 07, 2014 at 10:33:33AM +0800, Fengguang Wu wrote:
> Tejun,
>
> Here is another bisect.
>
> The first bad commit could be any of:
> 5a87728c4502d0a99f53346545605360fce1e91e cgroup: factor out
> cgroup_setup_root() from cgroup_mount()
> 6a9fc7f859a24754999ff909601558
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