failed to solve: mount callback failed on /var/lib/containerd/tmpmounts/containerd-mount2480196171: mount callback failed on /var/lib/containerd/tmpmounts/containerd-mount3904362607: failed to open writer: ref moby/1/ocb2wmt94rdtnfywt81lz15ka locked for 46.573609718s (since 2026-09-27 04:19:34.622524481 +0000 UTC m=+318996.993321390): unavailable
Error recorded 1 times in PanelAlpha Engine deploys. The deploy log below is the recorded failure output.
TypeErrorAn error that occurred in the deployed application. It is not necessarily a PanelAlpha Engine error, but we keep working on improvements so you run into fewer of them.
Seen1 times
StatusObservedOur team will look into this soon, verify the cause and try to fix it in an upcoming release.
What the log looks like
Deploy log
failed to solve: mount callback failed on /var/lib/containerd/tmpmounts/containerd-mount2480196171: mount callback failed on /var/lib/containerd/tmpmounts/containerd-mount3904362607: failed to open writer: ref moby/1/ocb2wmt94rdtnfywt81lz15ka locked for 46.573609718s (since 2026-09-27 04:19:34.622524481 +0000 UTC m=+318996.993321390): unavailable