./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 ./syzkaller2810351579 <...> syzkaller syzkaller login: [ 11.680641][ T109] udevd (109) used greatest stack depth: 22912 bytes left [ 18.449649][ T30] kauditd_printk_skb: 24 callbacks suppressed [ 18.449663][ T30] audit: type=1400 audit(1774392069.361:59): 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 [ 18.454852][ T30] audit: type=1400 audit(1774392069.361:60): 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 [ 18.458112][ T30] audit: type=1400 audit(1774392069.361:61): avc: denied { write } for pid=223 comm="sh" path="pipe:[14156]" dev="pipefs" ino=14156 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 18.462177][ T30] audit: type=1400 audit(1774392069.361:62): 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 [ 18.464921][ T30] audit: type=1400 audit(1774392069.361:63): 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 [ 31.900665][ T268] sshd-session (268) used greatest stack depth: 22752 bytes left Warning: Permanently added '10.128.0.209' (ED25519) to the list of known hosts. FATAL: kernel too old