On IRC chat we identified an issue related to linux SAK, which
Following the check what processes will be SAK'ed:
~# ls -l /proc/[0-9]*/fd/* | grep console
lrwx------ 1 root root 64 Aug 24 21:22 /proc/1/fd/1 ->
lrwx------ 1 root root 64 Aug 24 21:22 /proc/1/fd/2 ->
l-wx------ 1 root root 64 Aug 24 21:22 /proc/578/fd/4 ->
lrwx------ 1 root root 64 Aug 24 21:22 /proc/593/fd/1 ->
lrwx------ 1 root root 64 Aug 24 21:22 /proc/593/fd/2 ->
lrwx------ 1 root root 64 Aug 24 20:03 /proc/705/fd/1 ->
lrwx------ 1 root root 64 Aug 24 20:03 /proc/705/fd/2 ->
lrwx------ 1 root root 64 Aug 24 21:22 /proc/909/fd/1 ->
lrwx------ 1 root root 64 Aug 24 21:22 /proc/909/fd/2 ->
As it is seen from above output, pid 1 which is shepherd holds
making linux SAK feature useless. When SAK command issued by
all above proceses gets killed including pid 1 which is shepherd,