last executing test programs: kernel console output (not intermixed with test programs): syzkaller syzkaller login: [ 17.933252][ T28] kauditd_printk_skb: 31 callbacks suppressed [ 17.933268][ T28] audit: type=1400 audit(1774413822.738:59): avc: denied { transition } for pid=225 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 [ 17.938112][ T28] audit: type=1400 audit(1774413822.738:60): avc: denied { noatsecure } for pid=225 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 17.941765][ T28] audit: type=1400 audit(1774413822.748:61): avc: denied { write } for pid=225 comm="sh" path="pipe:[14267]" dev="pipefs" ino=14267 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 17.945491][ T28] audit: type=1400 audit(1774413822.748:62): avc: denied { rlimitinh } for pid=225 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 17.948448][ T28] audit: type=1400 audit(1774413822.748:63): avc: denied { siginh } for pid=225 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.200' (ED25519) to the list of known hosts. [ 24.997536][ T28] audit: type=1400 audit(1774413829.808:64): avc: denied { mounton } for pid=275 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2022 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 25.001102][ T275] cgroup: Unknown subsys name 'net' [ 25.020295][ T28] audit: type=1400 audit(1774413829.808:65): avc: denied { mount } for pid=275 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 25.047944][ T28] audit: type=1400 audit(1774413829.848:66): avc: denied { unmount } for pid=275 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 25.047969][ T275] cgroup: Unknown subsys name 'devices' [ 25.187409][ T275] cgroup: Unknown subsys name 'hugetlb' [ 25.193015][ T275] cgroup: Unknown subsys name 'rlimit' [ 25.302128][ T28] audit: type=1400 audit(1774413830.108:67): avc: denied { setattr } for pid=275 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 25.325370][ T28] audit: type=1400 audit(1774413830.108:68): avc: denied { mounton } for pid=275 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 25.350170][ T28] audit: type=1400 audit(1774413830.108:69): avc: denied { mount } for pid=275 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 25.374663][ T277] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 25.383522][ T28] audit: type=1400 audit(1774413830.188:70): avc: denied { relabelto } for pid=277 comm="mkswap" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 25.409004][ T28] audit: type=1400 audit(1774413830.188:71): avc: denied { write } for pid=277 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 25.447409][ T28] audit: type=1400 audit(1774413830.258:72): avc: denied { read } for pid=275 comm="syz-executor" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 25.448496][ T275] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 25.473040][ T28] audit: type=1400 audit(1774413830.258:73): avc: denied { open } for pid=275 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 2: No such file or directory) [ 26.060153][ T275] syz-executor (275) used greatest stack depth: 22848 bytes left