Kernel panic occurs in netpoll_poll_dev() when netconsole is configured over bonding.

Solution Verified - Updated -

Issue

  • Kernel crashes in netpoll_poll_dev() when system has netconsole configure over bonding.
BUG: unable to handle kernel NULL pointer dereference at 0000000000000400
IP: [<ffffffff8147306c>] netpoll_poll_dev+0x42c/0x4e0
PGD 4354b5067 PUD 438827067 PMD 0 
Oops: 0000 [#1] SMP

Environment

  • Red Hat Enterprise Linux 6.5
  • kernel-2.6.32-431.17.1.el6

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