Kernel panic when using the be2net driver occurs when networking is started

Solution Verified - Updated -

Issue

  • When using an Emulex network interface with uses the be2net driver, you receive a kernel panic during network operations.
  • The kernel panic may have a reference to one of the following traces:
RIP [<fffffffff80020904>] netif_receive_skb+0x2a0/0x49f
Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP:
[<ffffffff80233442>] dev_gro_receive+0x19b/0x209
BUG: unable to handle kernel NULL pointer dereference at (null)
IP: [<ffffffff8126de9b>] memcpy_c+0xb/0x20

Environment

  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 5 (seen on kernel version: kernel - 2.6.18-274.3.1.el5 and kernel - 2.6.18-194.17.4.el5)
  • Red Hat Enterprise MRG Realtime 2.0

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content