syzkaller syzkaller login: [ 13.316995][ T28] kauditd_printk_skb: 31 callbacks suppressed [ 13.317010][ T28] audit: type=1400 audit(1762399036.978:59): 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 [ 13.321652][ T28] audit: type=1400 audit(1762399036.978:60): 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 [ 13.324621][ T28] audit: type=1400 audit(1762399036.978:61): avc: denied { write } for pid=223 comm="sh" path="pipe:[14866]" dev="pipefs" ino=14866 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 13.328070][ T28] audit: type=1400 audit(1762399036.978:62): 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 [ 13.331230][ T28] audit: type=1400 audit(1762399036.978:63): 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 Warning: Permanently added '10.128.1.177' (ED25519) to the list of known hosts. 2025/11/06 03:17:26 parsed 1 programs [ 22.860483][ T28] audit: type=1400 audit(1762399046.528:64): avc: denied { node_bind } for pid=284 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 22.881410][ T28] audit: type=1400 audit(1762399046.528:65): avc: denied { module_request } for pid=284 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 23.999216][ T28] audit: type=1400 audit(1762399047.658:66): avc: denied { mounton } for pid=291 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 24.000574][ T291] cgroup: Unknown subsys name 'net' [ 24.027153][ T28] audit: type=1400 audit(1762399047.668:67): avc: denied { mount } for pid=291 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 [ 24.049410][ T28] audit: type=1400 audit(1762399047.688:68): avc: denied { unmount } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.049810][ T291] cgroup: Unknown subsys name 'devices' [ 24.191391][ T291] cgroup: Unknown subsys name 'hugetlb' [ 24.197023][ T291] cgroup: Unknown subsys name 'rlimit' [ 24.310831][ T28] audit: type=1400 audit(1762399047.978:69): avc: denied { setattr } for pid=291 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 [ 24.334121][ T28] audit: type=1400 audit(1762399047.978:70): avc: denied { create } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.352870][ T294] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 24.354805][ T28] audit: type=1400 audit(1762399047.978:71): avc: denied { write } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.383437][ T28] audit: type=1400 audit(1762399047.978:72): avc: denied { read } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 24.403718][ T28] audit: type=1400 audit(1762399047.978:73): avc: denied { mounton } for pid=291 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 [ 24.427456][ T291] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 25.034146][ T296] request_module fs-gadgetfs succeeded, but still no fs? [ 25.569763][ T325] syz-executor (325) used greatest stack depth: 21792 bytes left [ 25.666422][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.673723][ T333] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.681268][ T333] device bridge_slave_0 entered promiscuous mode [ 25.688183][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.695280][ T333] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.702858][ T333] device bridge_slave_1 entered promiscuous mode [ 25.755297][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.762379][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.769758][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.776825][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.797384][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.805046][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.812363][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.821263][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.829716][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.836755][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.845474][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.853829][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.860891][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.873780][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.883408][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.897648][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.910094][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.918249][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.925893][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.934053][ T333] device veth0_vlan entered promiscuous mode [ 25.944641][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.953938][ T333] device veth1_macvtap entered promiscuous mode [ 25.963664][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.974652][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.010570][ T333] syz-executor (333) used greatest stack depth: 21536 bytes left 2025/11/06 03:17:29 executed programs: 0 [ 26.396095][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.403456][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.411006][ T362] device bridge_slave_0 entered promiscuous mode [ 26.422720][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.429796][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.437191][ T362] device bridge_slave_1 entered promiscuous mode [ 26.496251][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.503431][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.510745][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.517786][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.529735][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.537231][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.557125][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 26.564859][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.573738][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 26.582257][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.590753][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.597812][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.606663][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 26.615107][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.623547][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.630602][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.642935][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 26.651086][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.660986][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 26.669162][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.683272][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 26.692001][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.703731][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 26.711882][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.720380][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.727946][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.741576][ T362] device veth0_vlan entered promiscuous mode [ 26.752536][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 26.760836][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.770146][ T362] device veth1_macvtap entered promiscuous mode [ 26.784523][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 26.792614][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.801228][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.810780][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.819070][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.141460][ T8] device bridge_slave_1 left promiscuous mode [ 27.152488][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.160530][ T8] device bridge_slave_0 left promiscuous mode [ 27.166722][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.174825][ T8] device veth1_macvtap left promiscuous mode [ 27.180935][ T8] device veth0_vlan left promiscuous mode 2025/11/06 03:17:35 executed programs: 270 2025/11/06 03:17:40 executed programs: 570 SYZFAIL: posix_spawnp failed (errno 2: No such file or directory) connection error: failed to recv *flatrpc.ExecutorMessageRawT: read tcp 127.0.0.1:38679->127.0.0.1:46156: read: connection reset by peer [ 37.409792][ T8] device bridge_slave_1 left promiscuous mode [ 37.415946][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.423523][ T8] device bridge_slave_0 left promiscuous mode [ 37.429806][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.437673][ T8] device veth1_macvtap left promiscuous mode [ 37.443754][ T8] device veth0_vlan left promiscuous mode