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-rw-r--r--pkg/sentry/fsimpl/fuse/dev.go2
1 files changed, 1 insertions, 1 deletions
diff --git a/pkg/sentry/fsimpl/fuse/dev.go b/pkg/sentry/fsimpl/fuse/dev.go
index 89c3ef079..1bbe6fdb7 100644
--- a/pkg/sentry/fsimpl/fuse/dev.go
+++ b/pkg/sentry/fsimpl/fuse/dev.go
@@ -363,7 +363,7 @@ func (fd *DeviceFD) Readiness(mask waiter.EventMask) waiter.EventMask {
func (fd *DeviceFD) readinessLocked(mask waiter.EventMask) waiter.EventMask {
var ready waiter.EventMask
- if fd.fs.umounted {
+ if fd.fs == nil || fd.fs.umounted {
ready |= waiter.EventErr
return ready & mask
}