Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1275509

Re: [PATCHSET v3] netfilter, cgroup: implement cgroup2 path match in xt_cgroup

Show all headers | View raw

On 11/23/2015 04:53 PM, Tejun Heo wrote:
> On Mon, Nov 23, 2015 at 09:54:32AM +0100, Daniel Wagner wrote:
> ...
>>> [    3.224665] BUG: spinlock bad magic on CPU#1, systemd/1
>>> [    3.225653]  lock: cgroup_sk_update_lock+0x0/0x60, .magic: 00000000, .owner: systemd/1, .owner_cpu: 1
>>> [    3.227034] CPU: 1 PID: 1 Comm: systemd Not tainted 4.4.0-rc1+ #195
>>> [    3.227862] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.8.2-0-g33fbe13 by qemu-project.org 04/01/2014
>>> [    3.228906]  ffffffff834a2160 ffff88007c043ad0 ffffffff81551edc ffff88007c028000
>>> [    3.229512]  ffff88007c043af0 ffffffff81136868 ffffffff834a2160 ffff88007aff5940
>>> [    3.230105]  ffff88007c043b08 ffffffff81136b05 ffffffff834a2160 ffff88007c043b20
>>> [    3.230716] Call Trace:
>>> [    3.230906]  [<ffffffff81551edc>] dump_stack+0x4e/0x82
>>> [    3.231289]  [<ffffffff81136868>] spin_dump+0x78/0xc0
>>> [    3.231642]  [<ffffffff81136b05>] do_raw_spin_unlock+0x75/0xd0
>>> [    3.232039]  [<ffffffff81bced77>] _raw_spin_unlock+0x27/0x50
>>> [    3.232431]  [<ffffffff819b1848>] update_classid_sock+0x68/0x80
>>> [    3.232836]  [<ffffffff812855c1>] iterate_fd+0x71/0x150
>>> [    3.233197]  [<ffffffff819b1757>] update_classid+0x47/0x80
>>> [    3.233571]  [<ffffffff819b17d4>] cgrp_attach+0x14/0x20
>>> [    3.233929]  [<ffffffff81188951>] cgroup_taskset_migrate+0x1e1/0x330
>>> [    3.234366]  [<ffffffff81188b95>] cgroup_migrate+0xf5/0x190
>>> [    3.235130]  [<ffffffff81188da6>] cgroup_attach_task+0x176/0x200
>>> [    3.235953]  [<ffffffff8118922d>] __cgroup_procs_write+0x2ad/0x460
>>> [    3.236805]  [<ffffffff81189414>] cgroup_procs_write+0x14/0x20
>>> [    3.237205]  [<ffffffff81185ae5>] cgroup_file_write+0x35/0x1c0
>>> [    3.237600]  [<ffffffff812e25e1>] kernfs_fop_write+0x141/0x190
>>> [    3.237998]  [<ffffffff81265e78>] __vfs_write+0x28/0xe0
>>> [    3.239554]  [<ffffffff812665ec>] vfs_write+0xac/0x1a0
>>> [    3.240308]  [<ffffffff81266f09>] SyS_write+0x49/0xb0
>>> [    3.240656]  [<ffffffff81bcfb32>] entry_SYSCALL_64_fastpath+0x12/0x76
>>
>> I have enabled a few additional cgroup controllers as well, because I was
>> trying to figure out why I only see the 'memory' cgroup controller in 
>> cgroup.controllers. pid and io show up but not net_prio or net_cls.
>> Not sure why systemd (v227) is not mounting them.
> 
> net_prio and net_cls aren't gonna be on the v2 hierarchy.  The match
> in this patchset is being introduced to replace them; however, you can
> mount them separately on a v1 hierarchy and use the same as before.

Okay, I could have figured that myself I guess. I mounted the v1
hierarchy and it works as you have described it.

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[PATCHSET v3] netfilter, cgroup: implement cgroup2 path match in xt_cgroup Tejun Heo <tj@kernel.org> - 2015-11-21 17:20 +0100
  [PATCH 1/2 iptables] libxt_cgroup: prepare for multi revisions Tejun Heo <tj@kernel.org> - 2015-11-21 17:20 +0100
    Re: [PATCH 1/2 iptables] libxt_cgroup: prepare for multi revisions Pablo Neira Ayuso <pablo@netfilter.org> - 2015-11-22 21:40 +0100
    Re: [PATCH 1/2 iptables] libxt_cgroup: prepare for multi revisions Pablo Neira Ayuso <pablo@netfilter.org> - 2015-11-22 21:40 +0100
  Re: [PATCHSET v3] netfilter, cgroup: implement cgroup2 path match in  xt_cgroup Daniel Wagner <daniel.wagner@bmw-carit.de> - 2015-11-23 08:20 +0100
    Re: [PATCHSET v3] netfilter, cgroup: implement cgroup2 path match in  xt_cgroup Daniel Wagner <daniel.wagner@bmw-carit.de> - 2015-11-23 10:00 +0100
      Re: [PATCHSET v3] netfilter, cgroup: implement cgroup2 path match in  xt_cgroup Tejun Heo <tj@kernel.org> - 2015-11-23 17:00 +0100
        Re: [PATCHSET v3] netfilter, cgroup: implement cgroup2 path match in  xt_cgroup Daniel Wagner <daniel.wagner@bmw-carit.de> - 2015-11-23 17:00 +0100
        Re: [PATCHSET v3] netfilter, cgroup: implement cgroup2 path match in  xt_cgroup Tejun Heo <tj@kernel.org> - 2015-11-23 21:00 +0100
  Re: [PATCHSET v3] netfilter, cgroup: implement cgroup2 path match  in xt_cgroup David Miller <davem@davemloft.net> - 2015-11-23 21:50 +0100
    Re: [PATCHSET v3] netfilter, cgroup: implement cgroup2 path match in  xt_cgroup Tejun Heo <tj@kernel.org> - 2015-11-23 22:00 +0100

csiph-web