stdin / stdout desynchronized
tty state unstable // foreign input detected
pid=2041
tty=pts/0
uid=0
sigsegv
stdin fault
ptrace deny
fd=3 closed
heap rot
null jump
audit fail
chmod 000
exit 126
stdin poison
kernel deny
observer trace
session rot
uid=0
//
pts/0
//
intrusion
audit: tty=pts/0 foreign input channel detected
stdin rejected // unauthorized shell observer
chmod 000 /session/observer
access denied: permission denied
tty locked // remote observer denied
kernel audit active // access denied