./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-execprog -executor=./syz-executor -arch=amd64 -sandbox=none -procs=1 -repeat=0 -threaded=false -collide=false -cover=0 -optional=slowdown=1:sandbox_arg=0:type=gce ./syzkaller1452561148 <...> syzkaller syzkaller login: [ 17.520742][ T28] kauditd_printk_skb: 31 callbacks suppressed [ 17.520757][ T28] audit: type=1400 audit(1757012118.093:59): avc: denied { transition } for pid=225 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 17.525271][ T28] audit: type=1400 audit(1757012118.093:60): avc: denied { noatsecure } for pid=225 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 17.528527][ T28] audit: type=1400 audit(1757012118.093:61): avc: denied { write } for pid=225 comm="sh" path="pipe:[2683]" dev="pipefs" ino=2683 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 17.532604][ T28] audit: type=1400 audit(1757012118.093:62): avc: denied { rlimitinh } for pid=225 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 17.535836][ T28] audit: type=1400 audit(1757012118.093:63): avc: denied { siginh } for pid=225 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 19.137127][ T243] sftp-server (243) used greatest stack depth: 22304 bytes left Warning: Permanently added '10.128.0.93' (ED25519) to the list of known hosts. FATAL: kernel too old