In progressContainer fails with exec format errorThis is the kernel refusing to execute a binary it doesn't understand — usually because the binary was compiled for a different CPU architecture than the host it's running on.
View the whole map (7 more steps)
Check the image's architecture against the host's
Fix: build a multi-architecture image
Confirm the image now runs on the target host
Resolved
Is the thing actually failing a script rather than a compiled binary?
Root cause: missing or corrupted shebang line
Neither architecture nor shebang explains it
What to test
Container fails with exec format error
This is the kernel refusing to execute a binary it doesn't understand — usually because the binary was compiled for a different CPU architecture than the host it's running on.