SIGINT and process substitution leakage

From	Grisha Levit <grishalevit@gmail.com>
Newsgroups	gnu.bash.bug
Subject	SIGINT and process substitution leakage
Date	2019-09-21 19:21 -0400
Message-ID	<mailman.752.1569108109.2190.bug-bash@gnu.org> (permalink)
References	<CAMu=BrrDacvLTR5qHAzZQK7MG7UiZGupn-2riVpK1frixvC-Gw@mail.gmail.com>

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Running the below a few times results in a stray child bash process
(and a borked terminal, as the child will still read from the same
tty):

    kill -INT -$$ & while :; do : <(:); done

This seems to have started with bash-20150724 [1] and is present in
the current devel branch.

[1] https://git.savannah.gnu.org/cgit/bash.git/commit/?h=devel&id=7afeb718cb55ab9f224936a2b58cde07559eb59f

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SIGINT and process substitution leakage Grisha Levit <grishalevit@gmail.com> - 2019-09-21 19:21 -0400

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