./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 ./syzkaller2610393263 <...> Warning: Permanently added '10.128.0.167' (ED25519) to the list of known hosts. FATAL: kernel too old [ 37.509828][ T30] audit: type=1400 audit(1775534833.185:64): avc: denied { read } for pid=286 comm="poweroff" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 37.558386][ T30] audit: type=1400 audit(1775534833.235:65): avc: denied { read } for pid=288 comm="poweroff" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 Stopping sshd: stopped /usr/sbin/sshd (pid 192) OK Stopping crond: stopped /usr/sbin/crond (pid 185) OK Stopping dhcpcd... stopped /sbin/dhcpcd (pid 139) Stopping network: [ 37.745889][ T30] audit: type=1400 audit(1775534833.425:66): avc: denied { unlink } for pid=140 comm="dhcpcd" name="sock" dev="tmpfs" ino=483 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=sock_file permissive=1 OK Stopping iptables: [ 37.796740][ T30] audit: type=1400 audit(1775534833.475:67): avc: denied { search } for pid=312 comm="iptables" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 37.819506][ T30] audit: type=1400 audit(1775534833.475:68): avc: denied { write } for pid=312 comm="iptables" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 37.841126][ T30] audit: type=1400 audit(1775534833.475:69): avc: denied { add_name } for pid=312 comm="iptables" name="xtables.lock" scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 OK [ 37.862919][ T30] audit: type=1400 audit(1775534833.475:70): avc: denied { create } for pid=312 comm="iptables" name="xtables.lock" scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 37.883986][ T30] audit: type=1400 audit(1775534833.475:71): avc: denied { read open } for pid=312 comm="iptables" path="/run/xtables.lock" dev="tmpfs" ino=501 scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 Stopping system [ 37.907899][ T30] audit: type=1400 audit(1775534833.475:72): avc: denied { lock } for pid=312 comm="iptables" path="/run/xtables.lock" dev="tmpfs" ino=501 scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 message bus: done Stopping klogd: OK Stopping acpid: [ 38.032209][ T30] audit: type=1400 audit(1775534833.705:73): avc: denied { remove_name } for pid=86 comm="acpid" name="acpid.pid" dev="tmpfs" ino=7 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 OK Stopping syslogd: stopped /sbin/syslogd (pid 83) OK umount: devtmpfs busy - remounted read-only [ 39.207850][ T332] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. The system is gSent SIGKILL to all processes Requesting system poweroff [ 41.234556][ T333] kvm: exiting hardware virtualization [ 41.240676][ T333] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 41.247412][ T333] ACPI: PM: Preparing to enter system sleep state S5 [ 41.254243][ T333] reboot: Power down serialport: VM disconnected.