Oracle Linux: Kmalloc-512 Value Constant Rising on cgroup enabled file-system
(Doc ID 2659630.1)
Last updated on MARCH 16, 2023
Applies to:
Linux OS - Version Oracle Linux 7.1 to Oracle Linux 7.8 with Unbreakable Enterprise Kernel [4.14.35] [Release OL7U1 to OL7U8]Linux x86-64
Symptoms
Memory leakage in kmalloc-512 with with kernel version 4.14.35-x.
Evidence:
OSwatcher slabinfo
## Fri 8 Nov 13:46:08 CET 2019
server1
60928 60868 99% 0.50K 3808 16 30464K kmalloc-512
after some time
60944 60912 99% 0.50K 3809 16 30472K kmalloc-512
after some time
60992 60953 99% 0.50K 3812 16 30496K kmalloc-512
Cause
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In this Document
| Symptoms |
| Cause |
| Solution |
| References |