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Add FAQ to website for Kernel bug issue.

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https://github.com/google/gvisor/issues/1765
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Ian Lewis
2020-03-16 07:17:56 +09:00
parent 14c1917b70
commit e024f8fa56
1 changed files with 12 additions and 0 deletions
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content/docs/user_guide/FAQ.md
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@@ -78,6 +78,18 @@ sudo chown root:root /usr/local/bin/runsc
sudo chmod 0755 /usr/local/bin/runsc
```
### I'm getting an error like `mount submount "/etc/hostname": creating mount with source ".../hostname": input/output error: unknown.`
There is a bug in Linux kernel versions 5.1 to 5.3.15, 5.4.2, and 5.5. Upgrade to a newer kernel or add the following to `/lib/systemd/system/containerd.service` as a workaround.
```
LimitMEMLOCK=infinity
```
And run `systemctl daemon-reload && systemctl restart containerd` to restart containerd.
See [issue #1765](https://gvisor.dev/issue/1765) for more details.
### My container cannot resolve another container's name when using Docker user defined bridge
This is normally indicated by errors like `bad address 'container-name'` when