Challenge
Veeam Agent for Linux may cause an operating system crash on machines running Red Hat Enterprise Linux (RHEL) or its derivatives (CentOS, Oracle Linux) with Linux kernel version 2.6.32-754.6.3.el6 (update RHSA-2018:2846).
Cause
Veeamsnap, Agent for Linux kernel module is not compatible with Linux kernel version 2.6.32-754.6.3.el6.
Solution
The issue is specific to kernel version 2.6.32-754.6.3.el6. For details please refer to the following article: https://access.redhat.com/solutions/3658111
This issue is addressed in the following kernel updates: Red Hat Enterprise Linux 6.10.z - kernel-2.6.32-754.9.1.el6 via RHBA-2018:3763.
Workaround: boot the system from kernels earlier than kernel-2.6.32-754.6.3.el6.