* test/lisp/net/tramp-tests.el (tramp-test31-interrupt-process)
(tramp-test43-asynchronous-requests): Tag them :unstable on emba.
"Check parallel asynchronous requests.
Such requests could arrive from timers, process filters and
process sentinels. They shall not disturb each other."
- :tags '(:expensive-test)
+ :tags (if (getenv "EMACS_EMBA_CI")
+ '(:expensive-test :unstable) '(:expensive-test))
(skip-unless (tramp--test-enabled))
;; Prior Emacs 27, `shell-file-name' was hard coded as "/bin/sh" for
;; remote processes in Emacs. That doesn't work for tramp-adb.el.