./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-execprog -executor=./syz-executor -arch=amd64 -sandbox=none -procs=5 -repeat=0 -threaded=true -collide=false -cover=0 -optional=slowdown=1:sandbox_arg=0:type=gce ./syzkaller494635504 <...> syzkaller syzkaller login: [ 9.000710][ T103] udevd (103) used greatest stack depth: 22912 bytes left [ 13.260986][ T30] kauditd_printk_skb: 24 callbacks suppressed [ 13.261001][ T30] audit: type=1400 audit(1758099843.717:59): avc: denied { transition } for pid=220 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 [ 13.271012][ T30] audit: type=1400 audit(1758099843.717:60): avc: denied { noatsecure } for pid=220 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 13.277290][ T30] audit: type=1400 audit(1758099843.717:61): avc: denied { write } for pid=220 comm="sh" path="pipe:[14891]" dev="pipefs" ino=14891 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 13.290016][ T30] audit: type=1400 audit(1758099843.717:62): avc: denied { rlimitinh } for pid=220 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 13.309936][ T30] audit: type=1400 audit(1758099843.727:63): avc: denied { siginh } for pid=220 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.739602][ T224] sshd-session (224) used greatest stack depth: 22752 bytes left Warning: Permanently added '10.128.0.170' (ED25519) to the list of known hosts. FATAL: kernel too old