Running strace against the bash process yields:
rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0
repeated over and over again.
Running strace against the bash process yields:
rt_sigprocmask( SIG_BLOCK, NULL, [], 8) = 0 SIG_BLOCK, NULL, [], 8) = 0
rt_sigprocmask(
repeated over and over again.