./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 ./syzkaller1512837841 <...> syzkaller syzkaller login: [ 7.725242][ T106] udevd (106) used greatest stack depth: 22912 bytes left [ 14.020672][ T30] kauditd_printk_skb: 48 callbacks suppressed [ 14.020685][ T30] audit: type=1400 audit(1756852460.759:59): 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 [ 14.025058][ T30] audit: type=1400 audit(1756852460.759:60): 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 [ 14.027918][ T30] audit: type=1400 audit(1756852460.759:61): avc: denied { write } for pid=223 comm="sh" path="pipe:[13988]" dev="pipefs" ino=13988 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 14.031317][ T30] audit: type=1400 audit(1756852460.759:62): 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 [ 14.034470][ T30] audit: type=1400 audit(1756852460.759:63): 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 [ 16.700200][ T234] sshd-session (234) used greatest stack depth: 22792 bytes left Warning: Permanently added '10.128.1.143' (ED25519) to the list of known hosts. FATAL: kernel too old