syzkaller syzkaller login: [ 17.359722][ T28] kauditd_printk_skb: 31 callbacks suppressed [ 17.359737][ T28] audit: type=1400 audit(1775287422.649:59): 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 [ 17.364768][ T28] audit: type=1400 audit(1775287422.649:60): 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 [ 17.368670][ T28] audit: type=1400 audit(1775287422.649:61): avc: denied { write } for pid=225 comm="sh" path="pipe:[13620]" dev="pipefs" ino=13620 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 17.372230][ T28] audit: type=1400 audit(1775287422.649:62): 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 [ 17.375499][ T28] audit: type=1400 audit(1775287422.649:63): 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 [ 17.391851][ T222] sshd-session (222) used greatest stack depth: 22176 bytes left Warning: Permanently added '10.128.0.25' (ED25519) to the list of known hosts. 2026/04/04 07:26:02 parsed 1 programs [ 156.991134][ T28] audit: type=1400 audit(1775287562.279:64): avc: denied { node_bind } for pid=283 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 157.013186][ T28] audit: type=1400 audit(1775287562.279:65): avc: denied { module_request } for pid=283 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 [ 158.153778][ T28] audit: type=1400 audit(1775287563.439:66): avc: denied { mounton } for pid=289 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 [ 158.157455][ T289] cgroup: Unknown subsys name 'net' [ 158.182062][ T28] audit: type=1400 audit(1775287563.439:67): avc: denied { mount } for pid=289 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 [ 158.204341][ T28] audit: type=1400 audit(1775287563.479:68): avc: denied { unmount } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 158.205226][ T289] cgroup: Unknown subsys name 'devices' [ 158.351327][ T289] cgroup: Unknown subsys name 'hugetlb' [ 158.356993][ T289] cgroup: Unknown subsys name 'rlimit' [ 158.470323][ T28] audit: type=1400 audit(1775287563.759:69): avc: denied { setattr } for pid=289 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 [ 158.493670][ T28] audit: type=1400 audit(1775287563.759:70): avc: denied { create } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 158.514330][ T28] audit: type=1400 audit(1775287563.759:71): avc: denied { write } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 158.534721][ T28] audit: type=1400 audit(1775287563.759:72): avc: denied { read } for pid=289 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 [ 158.555142][ T28] audit: type=1400 audit(1775287563.759:73): avc: denied { mounton } for pid=289 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 [ 158.567327][ T294] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 158.619663][ T289] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 159.355487][ T296] request_module fs-gadgetfs succeeded, but still no fs? [ 159.440728][ T296] syz-executor (296) used greatest stack depth: 21440 bytes left [ 159.533763][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.541134][ T309] bridge0: port 1(bridge_slave_0) entered disabled state [ 159.548666][ T309] device bridge_slave_0 entered promiscuous mode [ 159.556639][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.563733][ T309] bridge0: port 2(bridge_slave_1) entered disabled state [ 159.571219][ T309] device bridge_slave_1 entered promiscuous mode [ 159.619351][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.626499][ T309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.633849][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.640954][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.663006][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 159.671122][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 159.678466][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 159.687580][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 159.696122][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.703262][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.712736][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 159.721031][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.728170][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.741752][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 159.751356][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 159.766179][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 159.778102][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 159.786434][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 159.794195][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 159.803538][ T309] device veth0_vlan entered promiscuous mode [ 159.814114][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 159.823359][ T309] device veth1_macvtap entered promiscuous mode [ 159.832965][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 159.843346][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/04/04 07:26:06 executed programs: 0 [ 160.824066][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.831613][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 160.839104][ T359] device bridge_slave_0 entered promiscuous mode [ 160.850739][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.857915][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 160.865611][ T359] device bridge_slave_1 entered promiscuous mode [ 160.902177][ T8] device bridge_slave_1 left promiscuous mode [ 160.908322][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 160.916019][ T8] device bridge_slave_0 left promiscuous mode [ 160.922368][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 160.930459][ T8] device veth1_macvtap left promiscuous mode [ 160.936491][ T8] device veth0_vlan left promiscuous mode [ 161.015491][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 161.022882][ T359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 161.030300][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.037347][ T359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 161.057922][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 161.065557][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 161.073100][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 161.082811][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 161.091233][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.098292][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 161.106922][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 161.115223][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 161.122299][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 161.134771][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 161.144414][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 161.158639][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 161.170647][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 161.178751][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 161.186619][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 161.195722][ T359] device veth0_vlan entered promiscuous mode [ 161.206532][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 161.215908][ T359] device veth1_macvtap entered promiscuous mode [ 161.225876][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 161.241956][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready connection error: failed to recv *flatrpc.ExecutorMessageRawT: read tcp 127.0.0.1:43155->127.0.0.1:57268: read: connection timed out [ 314.870308][ T313] device bridge_slave_1 left promiscuous mode [ 314.876674][ T313] bridge0: port 2(bridge_slave_1) entered disabled state [ 314.884693][ T313] device bridge_slave_0 left promiscuous mode [ 314.891256][ T313] bridge0: port 1(bridge_slave_0) entered disabled state [ 314.899869][ T313] device veth1_macvtap left promiscuous mode [ 314.905888][ T313] device veth0_vlan left promiscuous mode