last executing test programs: kernel console output (not intermixed with test programs): syzkaller syzkaller login: [ 21.470670][ T36] kauditd_printk_skb: 31 callbacks suppressed [ 21.470688][ T36] audit: type=1400 audit(1782245420.710:59): avc: denied { transition } for pid=275 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 [ 21.475367][ T36] audit: type=1400 audit(1782245420.710:60): avc: denied { noatsecure } for pid=275 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 21.479821][ T36] audit: type=1400 audit(1782245420.720:61): avc: denied { write } for pid=275 comm="sh" path="pipe:[2886]" dev="pipefs" ino=2886 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 21.483270][ T36] audit: type=1400 audit(1782245420.720:62): avc: denied { rlimitinh } for pid=275 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 21.486533][ T36] audit: type=1400 audit(1782245420.720:63): avc: denied { siginh } for pid=275 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.118' (ED25519) to the list of known hosts. [ 28.005843][ T36] audit: type=1400 audit(1782245427.240:64): 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 202) OK Stopping crond: stopped /usr/sbin/crond (pid 195) OK Stopping dhcpcd... stopped /sbin/dhcpcd (pid 149) Stopping network: [ 28.507833][ T36] audit: type=1400 audit(1782245427.740:65): avc: denied { unlink } for pid=150 comm="dhcpcd" name="sock" dev="tmpfs" ino=423 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=sock_file permissive=1 OK Stopping iptables: OK [ 28.615631][ T36] audit: type=1400 audit(1782245427.850:66): avc: denied { search } for pid=314 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 Stopping system message bus: [ 28.641289][ T36] audit: type=1400 audit(1782245427.850:67): avc: denied { write } for pid=314 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 [ 28.662895][ T36] audit: type=1400 audit(1782245427.850:68): avc: denied { add_name } for pid=314 comm="iptables" name="xtables.lock" scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 28.705655][ T36] audit: type=1400 audit(1782245427.850:69): avc: denied { create } for pid=314 comm="iptables" name="xtables.lock" scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 done [ 28.749870][ T36] audit: type=1400 audit(1782245427.850:70): avc: denied { read open } for pid=314 comm="iptables" path="/run/xtables.lock" dev="tmpfs" ino=441 scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 28.795641][ T36] audit: type=1400 audit(1782245427.850:71): avc: denied { lock } for pid=314 comm="iptables" path="/run/xtables.lock" dev="tmpfs" ino=441 scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 Stopping klogd: OK Stopping acpid: [ 28.960010][ T36] audit: type=1400 audit(1782245428.200:72): avc: denied { remove_name } for pid=96 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 [ 28.982104][ T36] audit: type=1400 audit(1782245428.200:73): avc: denied { unlink } for pid=96 comm="acpid" name="acpid.pid" dev="tmpfs" ino=7 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 29.720869][ T287] cgroup: Unknown subsys name 'net' [ 29.726792][ T287] cgroup: Unknown subsys name 'devices' [ 29.827892][ T287] cgroup: Unknown subsys name 'hugetlb' [ 29.833558][ T287] cgroup: Unknown subsys name 'rlimit' [ 29.944277][ T330] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes OK Stopping syslogd: [ 30.032327][ T287] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k stopped /sbin/syslogd (pid 93) OK Connection to 10.128.1.118 closed by remote host. umount: devtmpfs busy - remounted read-only umount: can't remount /dev/root read-only The system is going down NOW! Sent SISent SIGKILL to all processes Requesting system poweroff [ 32.271082][ T337] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 32.277804][ T337] ACPI: PM: Preparing to enter system sleep state S5 [ 32.284733][ T337] kvm: exiting hardware virtualization [ 32.290263][ T337] reboot: Power down serialport: VM disconnected.