./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 -optional=slowdown=1:sandbox_arg=0:type=gce ./syzkaller1338075470 <...> syzkaller login: [ 10.308489][ T104] udevd (104) used greatest stack depth: 22816 bytes left [ 17.169010][ T30] kauditd_printk_skb: 31 callbacks suppressed [ 17.169025][ T30] audit: type=1400 audit(1776273017.411:59): avc: denied { transition } for pid=223 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 [ 17.185318][ T30] audit: type=1400 audit(1776273017.411:60): avc: denied { noatsecure } for pid=223 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 17.203096][ T30] audit: type=1400 audit(1776273017.421:61): avc: denied { write } for pid=223 comm="sh" path="pipe:[14756]" dev="pipefs" ino=14756 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 17.227792][ T30] audit: type=1400 audit(1776273017.421:62): avc: denied { rlimitinh } for pid=223 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 17.247241][ T30] audit: type=1400 audit(1776273017.421:63): avc: denied { siginh } for pid=223 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 23.702480][ T268] sshd-session (268) used greatest stack depth: 22752 bytes left [ 24.577920][ T273] sftp-server (273) used greatest stack depth: 20800 bytes left Warning: Permanently added '10.128.0.149' (ED25519) to the list of known hosts. FATAL: kernel too old