From: Xishi Qiu <qiuxishi@huawei.com>
To: zhuyj <zyjzyj2000@gmail.com>
Cc: Linux MM <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>,
guozhibin 00179312 <g00179312@notesmail.huawei.com.cn>,
<linux.nics@intel.com>,
"e1000-devel@lists.sourceforge.net"
<e1000-devel@lists.sourceforge.net>
Subject: Re: [E1000-devel] bad pages when up/down network cable
Date: Tue, 14 Jul 2015 17:24:42 +0800 [thread overview]
Message-ID: <55A4D55A.2080903@huawei.com> (raw)
In-Reply-To: <CAD=hENdLy_K6LFE3Cm2nfxxVOhWRZWiJmKX5-EKdoBtnWP3MJQ@mail.gmail.com>
On 2015/7/14 17:00, zhuyj wrote:
> Do you use the default ixgbe driver? or the ixgbe driver is modified by you?
>
Yes，no modify.
Thanks,
Xishi Qiu
> On Tue, Jul 14, 2015 at 4:31 PM, Xishi Qiu <qiuxishi@huawei.com <mailto:qiuxishi@huawei.com>> wrote:
>
> 1、the host directly link to the storage device，by intel ixgbe NIC;
> between them, no switch or router.
> 2、the nic of the storage device suddenly become unused and then OK
> after a little time, this happened frequency.
> 3、the host printk a lot of message like these:
>
> The kernel is SUSE 3.0.13, use slab, and the following log shows the
> page still have PG_slab when free_pages(). Does anyone have seen the
> problem?
>
> Jul 9 11:31:36 root kernel: [1042291.977565] BUG: Bad page state in process swapper pfn:00bf2
> Jul 9 11:31:36 root kernel: [1042291.977568] page:ffffea0000029cf0 count:0 mapcount:0 mapping: (null) index:0x7f6d4f500
> Jul 9 11:31:36 root kernel: [1042291.977571] page flags: 0x40000000000100(slab) // here is the reason
> Jul 9 11:31:36 root kernel: [1042291.977574] Pid: 0, comm: swapper Tainted: G B X 3.0.13-0.27-default #1
> Jul 9 11:31:36 root kernel: [1042291.977577] Call Trace:
> Jul 9 11:31:36 root kernel: [1042291.977583] [<ffffffff810048b5>] dump_trace+0x75/0x300
> Jul 9 11:31:36 root kernel: [1042291.977639] [<ffffffff8143ea0f>] dump_stack+0x69/0x6f
> Jul 9 11:31:36 root kernel: [1042291.977644] [<ffffffff810f53a1>] bad_page+0xb1/0x120
> Jul 9 11:31:37 root kernel: [1042291.977649] [<ffffffff810f5926>] free_pages_prepare+0xe6/0x110
> Jul 9 11:31:37 root kernel: [1042291.977654] [<ffffffff810f9259>] free_hot_cold_page+0x49/0x1f0
> Jul 9 11:31:37 root kernel: [1042291.977660] [<ffffffff8137a3b4>] skb_release_data+0xb4/0xe0
> Jul 9 11:31:37 root kernel: [1042291.977665] [<ffffffff81379e79>] __kfree_skb+0x9/0x90
> Jul 9 11:31:37 root kernel: [1042291.977676] [<ffffffffa02784a9>] ixgbe_clean_tx_irq+0xa9/0x480 [ixgbe]
> Jul 9 11:31:37 root kernel: [1042291.977693] [<ffffffffa02788cb>] ixgbe_poll+0x4b/0x1a0 [ixgbe]
> Jul 9 11:31:37 root kernel: [1042291.977705] [<ffffffff81389c3a>] net_rx_action+0x10a/0x2c0
> Jul 9 11:31:37 root kernel: [1042291.977711] [<ffffffff81060a1f>] __do_softirq+0xef/0x220
> Jul 9 11:31:37 root kernel: [1042291.977716] [<ffffffff8144a8bc>] call_softirq+0x1c/0x30
> Jul 9 11:31:37 root kernel: [1042291.978974] DWARF2 unwinder stuck at call_softirq+0x1c/0x30
>
> Thanks,
> Xishi Qiu
>
>
> ------------------------------------------------------------------------------
> Don't Limit Your Business. Reach for the Cloud.
> GigeNET's Cloud Solutions provide you with the tools and support that
> you need to offload your IT needs and focus on growing your business.
> Configured For All Businesses. Start Your Cloud Today.
> https://www.gigenetcloud.com/
> _______________________________________________
> E1000-devel mailing list
> E1000-devel@lists.sourceforge.net <mailto:E1000-devel@lists.sourceforge.net>
> https://lists.sourceforge.net/lists/listinfo/e1000-devel
> To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired
>
>
WARNING: multiple messages have this Message-ID (diff)
From: Xishi Qiu <qiuxishi@huawei.com>
To: zhuyj <zyjzyj2000@gmail.com>
Cc: Linux MM <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>,
guozhibin 00179312 <g00179312@notesmail.huawei.com.cn>,
linux.nics@intel.com,
"e1000-devel@lists.sourceforge.net"
<e1000-devel@lists.sourceforge.net>
Subject: Re: [E1000-devel] bad pages when up/down network cable
Date: Tue, 14 Jul 2015 17:24:42 +0800 [thread overview]
Message-ID: <55A4D55A.2080903@huawei.com> (raw)
In-Reply-To: <CAD=hENdLy_K6LFE3Cm2nfxxVOhWRZWiJmKX5-EKdoBtnWP3MJQ@mail.gmail.com>
On 2015/7/14 17:00, zhuyj wrote:
> Do you use the default ixgbe driver? or the ixgbe driver is modified by you?
>
Yesi 1/4 ?no modify.
Thanks,
Xishi Qiu
> On Tue, Jul 14, 2015 at 4:31 PM, Xishi Qiu <qiuxishi@huawei.com <mailto:qiuxishi@huawei.com>> wrote:
>
> 1a??the host directly link to the storage devicei 1/4 ?by intel ixgbe NIC;
> between them, no switch or router.
> 2a??the nic of the storage device suddenly become unused and then OK
> after a little time, this happened frequency.
> 3a??the host printk a lot of message like these:
>
> The kernel is SUSE 3.0.13, use slab, and the following log shows the
> page still have PG_slab when free_pages(). Does anyone have seen the
> problem?
>
> Jul 9 11:31:36 root kernel: [1042291.977565] BUG: Bad page state in process swapper pfn:00bf2
> Jul 9 11:31:36 root kernel: [1042291.977568] page:ffffea0000029cf0 count:0 mapcount:0 mapping: (null) index:0x7f6d4f500
> Jul 9 11:31:36 root kernel: [1042291.977571] page flags: 0x40000000000100(slab) // here is the reason
> Jul 9 11:31:36 root kernel: [1042291.977574] Pid: 0, comm: swapper Tainted: G B X 3.0.13-0.27-default #1
> Jul 9 11:31:36 root kernel: [1042291.977577] Call Trace:
> Jul 9 11:31:36 root kernel: [1042291.977583] [<ffffffff810048b5>] dump_trace+0x75/0x300
> Jul 9 11:31:36 root kernel: [1042291.977639] [<ffffffff8143ea0f>] dump_stack+0x69/0x6f
> Jul 9 11:31:36 root kernel: [1042291.977644] [<ffffffff810f53a1>] bad_page+0xb1/0x120
> Jul 9 11:31:37 root kernel: [1042291.977649] [<ffffffff810f5926>] free_pages_prepare+0xe6/0x110
> Jul 9 11:31:37 root kernel: [1042291.977654] [<ffffffff810f9259>] free_hot_cold_page+0x49/0x1f0
> Jul 9 11:31:37 root kernel: [1042291.977660] [<ffffffff8137a3b4>] skb_release_data+0xb4/0xe0
> Jul 9 11:31:37 root kernel: [1042291.977665] [<ffffffff81379e79>] __kfree_skb+0x9/0x90
> Jul 9 11:31:37 root kernel: [1042291.977676] [<ffffffffa02784a9>] ixgbe_clean_tx_irq+0xa9/0x480 [ixgbe]
> Jul 9 11:31:37 root kernel: [1042291.977693] [<ffffffffa02788cb>] ixgbe_poll+0x4b/0x1a0 [ixgbe]
> Jul 9 11:31:37 root kernel: [1042291.977705] [<ffffffff81389c3a>] net_rx_action+0x10a/0x2c0
> Jul 9 11:31:37 root kernel: [1042291.977711] [<ffffffff81060a1f>] __do_softirq+0xef/0x220
> Jul 9 11:31:37 root kernel: [1042291.977716] [<ffffffff8144a8bc>] call_softirq+0x1c/0x30
> Jul 9 11:31:37 root kernel: [1042291.978974] DWARF2 unwinder stuck at call_softirq+0x1c/0x30
>
> Thanks,
> Xishi Qiu
>
>
> ------------------------------------------------------------------------------
> Don't Limit Your Business. Reach for the Cloud.
> GigeNET's Cloud Solutions provide you with the tools and support that
> you need to offload your IT needs and focus on growing your business.
> Configured For All Businesses. Start Your Cloud Today.
> https://www.gigenetcloud.com/
> _______________________________________________
> E1000-devel mailing list
> E1000-devel@lists.sourceforge.net <mailto:E1000-devel@lists.sourceforge.net>
> https://lists.sourceforge.net/lists/listinfo/e1000-devel
> To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired
>
>
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next prev parent reply other threads:[~2015-07-14 9:28 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-14 8:31 bad pages when up/down network cable Xishi Qiu
[not found] ` <CAD=hENdLy_K6LFE3Cm2nfxxVOhWRZWiJmKX5-EKdoBtnWP3MJQ@mail.gmail.com>
2015-07-14 9:24 ` Xishi Qiu [this message]
2015-07-14 9:24 ` [E1000-devel] " Xishi Qiu
2015-07-14 9:36 ` Xishi Qiu
2015-07-14 9:36 ` Xishi Qiu
2015-07-14 14:40 ` [linux-nics] " Skidmore, Donald C
2015-07-14 14:40 ` Skidmore, Donald C
2015-07-15 1:30 ` Xishi Qiu
2015-07-15 1:30 ` Xishi Qiu
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