Last updated on MARCH 08, 2017
Applies to:Linux OS - Version: Oracle Linux 5.5 with Unbreakable Enterprise Kernel [2.6.32] to Oracle Linux 5.7 with Unbreakable Enterprise Kernel [2.6.32] - Release: OL5U5 to OL5U7
kdump get following error while it dumping the vmcore file:
BUG: unable to handle kernel NULL pointer dereference at (null)At that time, the vmcore file does not completely copied to the target location.
The same server using RHC(Redhat Compatiable) kernel can dump the complete vmcore file successfully.
The problem still the same after upgrading the firmware and UEK to the latest version.
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