diff options
| -rw-r--r-- | runsc/boot/controller.go | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/runsc/boot/controller.go b/runsc/boot/controller.go index ddba117c6..7d7803e92 100644 --- a/runsc/boot/controller.go +++ b/runsc/boot/controller.go @@ -315,6 +315,13 @@ func (cm *containerManager) Destroy(cid *string, _ *struct{}) error { return fmt.Errorf("error removing directory %q: %v", containerRoot, err) } + // Flushing dirent references triggers many async close operations. We + // must wait for those to complete before returning, otherwise the + // caller may kill the gofer before they complete, causing a cascade of + // failing RPCs. + log.Infof("Waiting for async filesystem operations to complete") + fs.AsyncBarrier() + // We made it! log.Debugf("Destroyed container %q", *cid) return nil |