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Date: Fri, 16 Jul 2010 15:45:35 -0700 From: "Wyborny, Carolyn" <carolyn.wyborny@...el.com> To: Ben Greear <greearb@...delatech.com>, NetDev <netdev@...r.kernel.org> Subject: RE: 2.6.34.1: kernel warning at igb_main.c:2080 >-----Original Message----- >From: netdev-owner@...r.kernel.org >[mailto:netdev-owner@...r.kernel.org] On Behalf Of Ben Greear >Sent: Thursday, July 15, 2010 4:57 PM >To: NetDev >Subject: igb: 2.6.34.1: kernel warning at igb_main.c:2080 > >We just saw this kernel warning on 2.6.34.1 + a few patches >from the pending stable queue, >plus our own hacks (though none to igb). > >We were running a modified version of pktgen traffic and at >the same time >bounced the port. > >This warning didn't seem to cause any real problems. > >Please let us know if you would like any additional information. > >]# lspci|grep Ethern >01:00.0 Ethernet controller: Intel Corporation 82574L Gigabit >Network Connection >02:00.0 Ethernet controller: Intel Corporation 82574L Gigabit >Network Connection >05:00.0 Ethernet controller: Intel Corporation 82575EB Gigabit >Network Connection (rev 02) >05:00.1 Ethernet controller: Intel Corporation 82575EB Gigabit >Network Connection (rev 02) >06:00.0 Ethernet controller: Intel Corporation 82575EB Gigabit >Network Connection (rev 02) >06:00.1 Ethernet controller: Intel Corporation 82575EB Gigabit >Network Connection (rev 02) > > >Jul 15 16:36:01 localhost kernel: ------------[ cut here ]------------ >Jul 15 16:36:01 localhost kernel: WARNING: at >/home/greearb/git/linux-2.6.dev.34.y/drivers/net/igb/igb_main.c >:2080 igb_close+0x28/0x9f [igb]() >Jul 15 16:36:01 localhost kernel: Hardware name: X8STi >Jul 15 16:36:01 localhost kernel: Modules linked in: bridge >arc4 michael_mic wanlink(P) 8021q garp xt_CT iptable_raw >ipt_addrtype xt_DSCP xt_dscp xt_string >xt_owner xt_NFQUEUE xt_multiport xt_mark xt_iprange >xt_hashlimit xt_CONNMARK xt_connmark stp llc veth fuse macvlan >bpctl_mod pktgen iscsi_tcp libiscsi_tcp >libiscsi scsi_transport_iscsi nfs lockd fscache nfs_acl >auth_rpcgss sunrpc ipv6 dm_multipath uinput i2c_i801 iTCO_wdt >i2c_core ioatdma e1000e igb pcspkr >iTCO_vendor_support dca ata_generic pata_acpi [last unloaded: nf_nat] >Jul 15 16:36:01 localhost kernel: Pid: 17516, comm: ip >Tainted: P 2.6.34.1 #2 >Jul 15 16:36:01 localhost kernel: Call Trace: >Jul 15 16:36:01 localhost kernel: [<ffffffffa002a37f>] ? >igb_close+0x28/0x9f [igb] >Jul 15 16:36:01 localhost kernel: [<ffffffff81041bb6>] >warn_slowpath_common+0x77/0x8f >Jul 15 16:36:01 localhost kernel: [<ffffffff81041bdd>] >warn_slowpath_null+0xf/0x11 >Jul 15 16:36:01 localhost kernel: [<ffffffffa002a37f>] >igb_close+0x28/0x9f [igb] >Jul 15 16:36:01 localhost kernel: [<ffffffff8133c626>] >__dev_close+0x73/0x86 >Jul 15 16:36:01 localhost kernel: [<ffffffff8133a719>] >__dev_change_flags+0xa8/0x12b >Jul 15 16:36:01 localhost kernel: [<ffffffff8133c2aa>] >dev_change_flags+0x1c/0x51 >Jul 15 16:36:01 localhost kernel: [<ffffffff813466bc>] >do_setlink+0x273/0x482 >Jul 15 16:36:01 localhost kernel: [<ffffffff810ab1bb>] ? >zone_statistics+0x5e/0x63 >Jul 15 16:36:01 localhost kernel: [<ffffffff8134755e>] >rtnl_newlink+0x26c/0x422 >Jul 15 16:36:01 localhost kernel: [<ffffffff81345a06>] ? >nla_nest_start+0x1d/0x31 >Jul 15 16:36:01 localhost kernel: [<ffffffff810ca997>] ? >virt_to_head_page+0x9/0x2a >Jul 15 16:36:01 localhost kernel: [<ffffffff813dd1f5>] ? >__mutex_lock_common+0x38e/0x3ac >Jul 15 16:36:01 localhost kernel: [<ffffffff81346ffb>] >rtnetlink_rcv_msg+0x1d9/0x1f7 >Jul 15 16:36:01 localhost kernel: [<ffffffff81346e22>] ? >rtnetlink_rcv_msg+0x0/0x1f7 >Jul 15 16:36:01 localhost kernel: [<ffffffff81356939>] >netlink_rcv_skb+0x3e/0x8e >Jul 15 16:36:01 localhost kernel: [<ffffffff81346cc9>] >rtnetlink_rcv+0x20/0x29 >Jul 15 16:36:01 localhost kernel: [<ffffffff813567b2>] >netlink_unicast+0xea/0x151 >Jul 15 16:36:01 localhost kernel: [<ffffffff8133545c>] ? >memcpy_fromiovec+0x42/0x73 >Jul 15 16:36:01 localhost kernel: [<ffffffff81357bc8>] >netlink_sendmsg+0x242/0x255 >Jul 15 16:36:01 localhost kernel: [<ffffffff8132a771>] ? >__sock_recvmsg_nosec+0x29/0x2b >Jul 15 16:36:01 localhost kernel: [<ffffffff8132bd02>] >__sock_sendmsg+0x56/0x5f >Jul 15 16:36:01 localhost kernel: [<ffffffff8132c127>] >sock_sendmsg+0xa3/0xbc >Jul 15 16:36:01 localhost kernel: [<ffffffff813351e5>] ? >copy_from_user+0x28/0x30 >Jul 15 16:36:01 localhost kernel: [<ffffffff8133555e>] ? >verify_iovec+0x52/0x95 >Jul 15 16:36:01 localhost kernel: [<ffffffff8132c368>] >sys_sendmsg+0x1c6/0x22a >Jul 15 16:36:01 localhost kernel: [<ffffffff810a277f>] ? >lru_cache_add_lru+0x38/0x3d >Jul 15 16:36:01 localhost kernel: [<ffffffff813de23e>] ? >_raw_spin_unlock+0x2d/0x38 >Jul 15 16:36:01 localhost kernel: [<ffffffff810ad802>] ? >spin_unlock+0x9/0xb >Jul 15 16:36:01 localhost kernel: [<ffffffff810b0138>] ? >handle_mm_fault+0x6d3/0x6f3 >Jul 15 16:36:01 localhost kernel: [<ffffffff810b3a0a>] ? >__vma_link_rb+0x2b/0x2d >Jul 15 16:36:01 localhost kernel: [<ffffffff810b45f7>] ? >vma_link+0xcd/0xcf >Jul 15 16:36:01 localhost kernel: [<ffffffff810d9369>] ? >fget_light+0x39/0x87 >Jul 15 16:36:01 localhost kernel: [<ffffffff81083b91>] ? >audit_syscall_entry+0xfe/0x12a >Jul 15 16:36:01 localhost kernel: [<ffffffff81009ac2>] >system_call_fastpath+0x16/0x1b >Jul 15 16:36:01 localhost kernel: ---[ end trace 75242fae6dbfdf6d ]--- > > >Thanks, >Ben > >-- >Ben Greear <greearb@...delatech.com> >Candela Technologies Inc http://www.candelatech.com > >-- >To unsubscribe from this list: send the line "unsubscribe netdev" in >the body of a message to majordomo@...r.kernel.org >More majordomo info at http://vger.kernel.org/majordomo-info.html > Thanks, I'll take a look at it. Carolyn Wyborny Linux Development LAN Access Division Intel Corporation -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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