From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Hemminger <stephen@networkplumber.org>
Subject: Fw: [Bug 198025] New: <unknown>: hw csum failure
Date: Wed, 29 Nov 2017 10:25:03 -0800
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Looks like a virtio bug

Begin forwarded message:

Date: Wed, 29 Nov 2017 08:16:45 +0000
From: bugzilla-daemon@bugzilla.kernel.org
To: stephen@networkplumber.org
Subject: [Bug 198025] New: <unknown>: hw csum failure


https://bugzilla.kernel.org/show_bug.cgi?id=198025

            Bug ID: 198025
           Summary: <unknown>: hw csum failure
           Product: Networking
           Version: 2.5
    Kernel Version: 4.8.13-1.el6.elrepo.x86_64
          Hardware: x86-64
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Other
          Assignee: stephen@networkplumber.org
          Reporter: svimik@gmail.com
        Regression: No

Created attachment 260919
  --> https://bugzilla.kernel.org/attachment.cgi?id=260919&action=edit  
oops message

<unknown>: hw csum failure
CPU: 3 PID: 2741 Comm: openvpn Not tainted 4.8.13-1.el6.elrepo.x86_64 #1
Hardware name:                  /DH61WW, BIOS BEH6110H.86A.0034.2011.1018.1937
10/18/2011
0000000000000000 ffff880119a2faa8 ffffffff8134d2ef 0000000000000001
000000029083b90d 0000000000000000 ffff88008e629400 ffff880119a2fac8
ffffffff816602f2 ffff880119a2fdc8 0000000000000000 ffff880119a2fb08
Call Trace:
[<ffffffff8134d2ef>] dump_stack+0x67/0x98
[<ffffffff816602f2>] netdev_rx_csum_fault+0x42/0x50
[<ffffffff816563d4>] skb_copy_and_csum_datagram_msg+0xc4/0xf0
[<ffffffff816dd186>] udp_recvmsg+0x286/0x510
[<ffffffff816e67e1>] inet_recvmsg+0x51/0x90
[<ffffffff8164642a>] sock_recvmsg+0x4a/0x60
[<ffffffff8164700b>] ___sys_recvmsg+0xeb/0x210
[<ffffffff810af434>] ? try_to_wake_up+0x54/0x260
[<ffffffff811079a1>] ? get_futex_key+0x251/0x3f0
[<ffffffff81240cec>] ? __fget_light+0x2c/0x70
----cut----

A full message of this oops can be found in attachment. Message was received
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