./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 ./syzkaller480804813 <...> syzkaller syzkaller login: [ 8.039026][ T107] udevd (107) used greatest stack depth: 22912 bytes left [ 16.398849][ T30] kauditd_printk_skb: 48 callbacks suppressed [ 16.398862][ T30] audit: type=1400 audit(1773001274.875:59): 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 [ 16.403438][ T30] audit: type=1400 audit(1773001274.875:60): 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 [ 16.406492][ T30] audit: type=1400 audit(1773001274.885:61): avc: denied { write } for pid=223 comm="sh" path="pipe:[299]" dev="pipefs" ino=299 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 16.409757][ T30] audit: type=1400 audit(1773001274.885:62): 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 [ 16.412830][ T30] audit: type=1400 audit(1773001274.885:63): 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 Warning: Permanently added '10.128.1.115' (ED25519) to the list of known hosts. FATAL: kernel too old