The /var/log/messages Log on the Host Contains "get_user_pages_remote failed, ret is -12"
Symptom
After the dmesg command is executed, the error information "get_user_pages_remote failed" is displayed, as shown in the following figure.
Solution
The free memory is too small. As a result, the kernel cannot apply for sufficient space. In this case, manually release the memory to increase the free memory.
Parent topic: FAQs