[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <alpine.DEB.2.02.1312172259000.31521@ionos.tec.linutronix.de>
Date: Tue, 17 Dec 2013 23:01:42 +0100 (CET)
From: Thomas Gleixner <tglx@...utronix.de>
To: Sasha Levin <sasha.levin@...cle.com>
cc: Christoph Lameter <cl@...ux.com>, Greg KH <greg@...ah.com>,
Russell King - ARM Linux <linux@....linux.org.uk>,
Pablo Neira Ayuso <pablo@...filter.org>,
Patrick McHardy <kaber@...sh.net>, kadlec@...ckhole.kfki.hu,
"David S. Miller" <davem@...emloft.net>,
netfilter-devel@...r.kernel.org, coreteam@...filter.org,
netdev@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
linux-mm@...ck.org, Andrew Morton <akpm@...ux-foundation.org>,
Alessandro Zummo <a.zummo@...ertech.it>,
John Stultz <john.stultz@...aro.org>
Subject: Re: netfilter: active obj WARN when cleaning up
On Tue, 17 Dec 2013, Sasha Levin wrote:
Cc'ing RTC folks
> I'm still seeing warnings with this patch applied:
That's not a sl*b issue.
> [ 24.900482] WARNING: CPU: 12 PID: 3654 at lib/debugobjects.c:260
> debug_print_object+
> 0x8d/0xb0()
> [ 24.900482] ODEBUG: free active (active state 0) object type: timer_list
> hint: delay
> ed_work_timer_fn+0x0/0x20
> [ 24.900482] Modules linked in:
> [ 24.900482] CPU: 12 PID: 3654 Comm: kworker/12:1 Tainted: G W
> 3.13.0-rc4-n
> ext-20131217-sasha-00013-ga878504-dirty #4149
> [ 24.900482] Workqueue: events kobject_delayed_cleanup
> [ 24.900482] 0000000000000104 ffff8804f429bae8 ffffffff8439501c
> ffffffff8555a92c
> [ 24.900482] ffff8804f429bb38 ffff8804f429bb28 ffffffff8112f8ac
> ffff8804f429bb58
> [ 24.900482] ffffffff856a9413 ffff880826333530 ffffffff85c68c40
> ffffffff8801bb58
> [ 24.900482] Call Trace:
> [ 24.900482] [<ffffffff8439501c>] dump_stack+0x52/0x7f
> [ 24.900482] [<ffffffff8112f8ac>] warn_slowpath_common+0x8c/0xc0
> [ 24.900482] [<ffffffff8112f996>] warn_slowpath_fmt+0x46/0x50
> [ 24.900482] [<ffffffff81adb50d>] debug_print_object+0x8d/0xb0
> [ 24.900482] [<ffffffff81153090>] ? __queue_work+0x3f0/0x3f0
> [ 24.900482] [<ffffffff81adbd15>] __debug_check_no_obj_freed+0xa5/0x220
> [ 24.900482] [<ffffffff832b1acb>] ? rtc_device_release+0x2b/0x40
> [ 24.900482] [<ffffffff832b1acb>] ? rtc_device_release+0x2b/0x40
> [ 24.900482] [<ffffffff81adbea5>] debug_check_no_obj_freed+0x15/0x20
> [ 24.900482] [<ffffffff812ad54f>] kfree+0x21f/0x2e0
> [ 24.900482] [<ffffffff832b1acb>] rtc_device_release+0x2b/0x40
> [ 24.900482] [<ffffffff8207efd5>] device_release+0x65/0xc0
> [ 24.900482] [<ffffffff81ab05e5>] kobject_cleanup+0x145/0x190
> [ 24.900482] [<ffffffff81ab063d>] kobject_delayed_cleanup+0xd/0x10
> [ 24.900482] [<ffffffff81153a60>] process_one_work+0x320/0x530
> [ 24.900482] [<ffffffff81153940>] ? process_one_work+0x200/0x530
> [ 24.900482] [<ffffffff81155fe5>] worker_thread+0x215/0x350
> [ 24.900482] [<ffffffff81155dd0>] ? manage_workers+0x180/0x180
> [ 24.900482] [<ffffffff8115c9c5>] kthread+0x105/0x110
> [ 24.900482] [<ffffffff8115c8c0>] ? set_kthreadd_affinity+0x30/0x30
> [ 24.900482] [<ffffffff843a5e7c>] ret_from_fork+0x7c/0xb0
> [ 24.900482] [<ffffffff8115c8c0>] ? set_kthreadd_affinity+0x30/0x30
> [ 24.900482] ---[ end trace 45529ebf79b2573e ]---
>
>
> Thanks,
> Sasha
>
>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists