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"cmahostd: page allocation failure. order:4, mode:0xd0" on UEK or RHCK Kernel (Doc ID 2005266.1)

Last updated on APRIL 27, 2020

Applies to:

Linux OS - Version Oracle Linux 6.0 with Unbreakable Enterprise Kernel [2.6.32] and later
Oracle Cloud Infrastructure - Version N/A and later
Linux x86
Linux x86-64


On a system with the Redhat-Compatible Kernel ( RHCK,  2.6.32 ) or the Oracle UEK1 kernel ( 2.6.32), you may notice the following page allocation issue, mainly for cmahostd but it has been observed for other applications too:


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