diff options
| author | Adin Scannell <ascannell@google.com> | 2019-07-10 10:38:53 -0700 |
|---|---|---|
| committer | Ian Lewis <ianlewis@google.com> | 2019-07-11 07:34:35 +0900 |
| commit | d07850a808efb3415f2ff218675c9f73ac010fb4 (patch) | |
| tree | cd4ac48efd054ba9eb0ede3c1dab6c58fa568758 /content/docs | |
| parent | df3fbd1ae63944c0e78d246584f138f8741a3e49 (diff) | |
Add fix for ptrace: unable to attach
Diffstat (limited to 'content/docs')
| -rw-r--r-- | content/docs/user_guide/FAQ.md | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/content/docs/user_guide/FAQ.md b/content/docs/user_guide/FAQ.md index a00ce48f4..22cda44bc 100644 --- a/content/docs/user_guide/FAQ.md +++ b/content/docs/user_guide/FAQ.md @@ -35,7 +35,7 @@ If you’re having problems running a container with `runsc` it’s most likely to a compatibility issue or a missing feature in gVisor. See [Debugging](../debugging/). -### When I run my container, docker fails with `open /run/containerd/.../<containerid>/log.json: no such file or directory`. +### When I run my container, docker fails with: `open /run/containerd/.../<containerid>/log.json: no such file or directory` You are using an older version of Linux which doesn't support `memfd_create`. gVisor requires Linux {{< required_linux >}} ([older Linux][old-linux]). @@ -61,6 +61,15 @@ Note that `kubectl cp` works because it does the copy by exec'ing inside the sandbox, and thus gVisor's internal cache is made aware of the new files and directories. +### I'm getting an error like: `panic: unable to attach: operation not permitted` + +Make sure that permissions and the owner is correct on the `runsc` binary. + +```bash +sudo chown root:root /usr/local/bin/runsc +sudo chmod 0755 /usr/local/bin/runsc +``` + ### What's the security model? See the [Security Model](../../architecture_guide/security/). |