On 2015/7/14 22:40, Skidmore, Donald C wrote: > Hey Xishi, > > You are using a really old driver, our current is 4.1.1 and 3.9 dates to over > 3 years ago. We have makes changes to support surprise removal that very > well may address this issue. Have you attempted to recreate this failure > with the latest out of tree driver? > > Thanks, > -Don <[email protected]> >
Thank you very much, we'll try the latest driver. Thanks, Xishi Qiu > > >> -----Original Message----- >> From: [email protected] [mailto:linux-nics- >> [email protected]] On Behalf Of Xishi Qiu >> Sent: Tuesday, July 14, 2015 2:37 AM >> To: zhuyj >> Cc: guozhibin 00179312; Linux MM; Linux NICS; LKML; e1000- >> [email protected] >> Subject: Re: [linux-nics] [E1000-devel] bad pages when up/down network >> cable >> >> On 2015/7/14 17:24, Xishi Qiu wrote: >> >>> 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. >>> >> >> Sorry, it is modified by us... >> >> the driver come from intel，the info： >> root:~ # ethtool -i p2p2 >> driver: ixgbe >> version: 3.9.16-NAPI >> firmware-version: 0x18f10001 >> bus-info: 0000:04:00.1 >> supports-statistics: yes >> supports-test: yes >> supports-eeprom-access: yes >> supports-register-dump: yes >> >> Thanks, >> Xishi Qiu >> >>> >>>> On Tue, Jul 14, 2015 at 4:31 PM, Xishi Qiu <[email protected] >> <mailto:[email protected]>> 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 >>>> [email protected] <mailto:E1000- >> [email protected]> >>>> https://lists.sourceforge.net/lists/listinfo/e1000-devel >>>> To learn more about Intel® Ethernet, visit >> http://communities.intel.com/community/wired >>>> >>>> >>> >>> >> >> >> >> _______________________________________________ >> Linux-nics mailing list >> [email protected] -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
