https://bugzilla.novell.com/show_bug.cgi?id=782770 https://bugzilla.novell.com/show_bug.cgi?id=782770#c0 Summary: PowerEdge R820 - Xen Kernel - Network Bridge - bnx2x Classification: openSUSE Product: openSUSE 12.2 Version: Final Platform: x86-64 OS/Version: openSUSE 12.2 Status: NEW Severity: Critical Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: brad@bradbothun.com QAContact: qa-bugs@suse.de Found By: --- Blocker: --- Created an attachment (id=507680) --> (http://bugzilla.novell.com/attachment.cgi?id=507680) Output of: rpm -qa User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:15.0) Gecko/20100101 Firefox/15.0.1 Since loading the Xen Kernel and installing the network bridge script I have been getting Kernel messages almost as fast as they can be written to /var/log/messages. Network performance is slow.

Linux XenWarehouse 3.4.6-2.10-xen #1 SMP Thu Jul 26 09:36:26 UTC 2012 (641c197) x86_64 x86_64 x86_64 GNU/Linux

Sep 28 05:36:30 XenWarehouse kernel: -------e ]-----------e ]------------ Sep 28 05:36:30 XenWarehouse kernel: WARNING: at /home/abuild/rpmbuild/BUILD/kernel-xen-3.4.6/linux-3.4/net/core/dev.c:1890 skb_warn_bad_offload+0xb6/0xc1() Sep 28 05:36:30 XenWarehouse kernel: Hardware name: PowerEdge R820 Sep 28 05:36:30 XenWarehouse kernel: : caps=(0x0000000040004040, 0x0000000000000000) len=2460 data_len=968 gso_size=1440 gso_type=1 ip_summed=1 Sep 28 05:36:30 XenWarehouse kernel: Modules linked in: btrfs zlib_deflate ufs qnx4 hfsplus hfs minix vfat msdos fat jfs xfs reiserfs loop tun st binfmt_misc fuse ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables bridge stp nbd usbbk netbk blkbk blkback_pagemap blktap xenbus_be gntdev evtchn dcdbas coretemp domctl crc32c_intel ghash_clmulni_intel aesni_intel cryptd aes_x86_64 pcspkr joydev 8250_pnp bnx2x sb_edac crc32c edac_core ses iTCO_wdt libcrc32c sr_mod enclosure shpchp sg iTCO_vendor_support mdio mei(C) igb wmi 8250 serial_core acpi_power_meter button edd pciehp pci_hotplug microcode dm_round_robin dm_multipath dm_mod autofs4 usbhid hid qla2xxx ehci_hcd usbcore usb_common processor thermal_sys hwmon scsi_dh_rdac scsi_dh_alua scsi_dh_emc scsi_dh_hp_sw scsi_dh xenblk cdrom xennet megaraid_sas Sep 28 05:36:30 XenWarehouse kernel: Pid: 0, comm: swapper/0 Tainted: G WC 3.4.6-2.10-xen #1 Sep 28 05:36:30 XenWarehouse kernel: Call Trace: Sep 28 05:36:30 XenWarehouse kernel: [<ffffffff800086e5>] dump_trace+0x85/0x1c0 Sep 28 05:36:30 XenWarehouse kernel: [<ffffffff804f650d>] dump_stack+0x69/0x6f Sep 28 05:36:30 XenWarehouse kernel: [<ffffffff8002ce59>] warn_slowpath_common+0x79/0xc0 Sep 28 05:36:30 XenWarehouse kernel: [<ffffffff8002cf55>] warn_slowpath_fmt+0x45/0x50 Sep 28 05:36:30 XenWarehouse kernel: [<ffffffff804fda64>] skb_warn_bad_offload+0xb6/0xc1 Sep 28 05:36:30 XenWarehouse kernel: [<ffffffff80410c86>] skb_gso_segment+0x206/0x280 Sep 28 05:36:30 XenWarehouse kernel: [<ffffffff80413c76>] dev_hard_start_xmit+0x1f6/0x620 Sep 28 05:36:30 XenWarehouse kernel: [<ffffffff8043018d>] sch_direct_xmit+0x10d/0x230 Sep 28 05:36:30 XenWarehouse kernel: [<ffffffff80414521>] dev_queue_xmit+0x481/0x680 Sep 28 05:36:30 XenWarehouse kernel: [efue2/0xc0 [brefue2/0xc0 [bridue2/0xc0 [bridge2/0xc0 [bridge] Sep 28 05:36:30 XenWarehouse kernel: [<ffffffffa041bf23>] br_nf_post_routing+0x223/0x340 [bridge] Sep 28 05:36:30 XenWarehouse kernel: [<ffffffff8043d1d4>] nf_iterate+0x84/0xa0 Sep 28 05:36:30 XenWarehouse kernel: [<ffffffff8043d25e>] nf_hook_slow+0x6e/0x130 Sep 28 05:36:30 XenWarehouse kernel: [<ffffffffa04151f2>] br_forward_finish+0x42/0x50 [bridge] Sep 28 05:36:30 XenWarehouse kernel: [<ffffffffa041b3f9>] br_nf_forward_finish+0xb9/0x180 [bridge] Sep 28 05:36:30 XenWarehouse kernel: [

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>>>>>>>>>>>>>>>>>>>> IFCONFIG

XenWarehouse:~ # ifconfig br0 Link encap:Ethernet HWaddr 00:10:18:D0:66:60 inet addr:10.36.136.40 Bcast:10.36.136.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:66793 errors:0 dropped:0 overruns:0 frame:0 TX packets:56729 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:14630913 (13.9 Mb) TX bytes:16321705 (15.5 Mb) eth0 Link encap:Ethernet HWaddr 00:10:18:D0:66:60 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:14550304 errors:6667930 dropped:0 overruns:6667930 frame:0 TX packets:80160 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:24350963231 (23222.8 Mb) TX bytes:21899097 (20.8 Mb) Interrupt:48 Memory:d5000000-d57fffff lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:22040 errors:0 dropped:0 overruns:0 frame:0 TX packets:22040 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:7118922 (6.7 Mb) TX bytes:7118922 (6.7 Mb) tap1.0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1 RX packets:22117 errors:0 dropped:0 overruns:0 frame:0 TX packets:13378922 errors:0 dropped:0 overruns:6758 carrier:0 collisions:0 txqueuelen:500 RX bytes:5202635 (4.9 Mb) TX bytes:12748749562 (12158.1 Mb) vif1.0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:13358612 overruns:0 carrier:0 collisions:0 txqueuelen:32 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.