[ 8.085702][ T24] audit: type=1400 audit(1745149789.520:27): avc: denied { create } for pid=117 comm="dbus-daemon" name="messagebus.pid" scontext=system_u:system_r:system_dbusd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 8.100521][ T24] audit: type=1400 audit(1745149789.520:28): avc: denied { write open } for pid=117 comm="dbus-daemon" path="/run/messagebus.pid" dev="tmpfs" ino=402 scontext=system_u:system_r:system_dbusd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 8.116521][ T24] audit: type=1400 audit(1745149789.520:29): avc: denied { getattr } for pid=117 comm="dbus-daemon" path="/run/messagebus.pid" dev="tmpfs" ino=402 scontext=system_u:system_r:system_dbusd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 8.296743][ T24] audit: type=1400 audit(1745149789.760:30): avc: denied { search } for pid=131 comm="dhcpcd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 20.206472][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 20.206486][ T24] audit: type=1400 audit(1745149801.680:61): avc: denied { transition } for pid=252 comm="sshd" path="/bin/sh" dev="sda1" ino=89 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 20.219315][ T24] audit: type=1400 audit(1745149801.680:62): avc: denied { noatsecure } for pid=252 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 20.235581][ T24] audit: type=1400 audit(1745149801.680:63): avc: denied { write } for pid=252 comm="sh" path="pipe:[14469]" dev="pipefs" ino=14469 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 20.262222][ T24] audit: type=1400 audit(1745149801.680:64): avc: denied { rlimitinh } for pid=252 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 20.287197][ T24] audit: type=1400 audit(1745149801.680:65): avc: denied { siginh } for pid=252 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.194' (ED25519) to the list of known hosts. 2025/04/20 11:50:28 ignoring optional flag "sandboxArg"="0" 2025/04/20 11:50:29 parsed 1 programs [ 48.489323][ T24] audit: type=1400 audit(1745149829.960:66): avc: denied { node_bind } for pid=305 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 49.205505][ T24] audit: type=1400 audit(1745149830.670:67): avc: denied { mounton } for pid=313 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 49.206638][ T313] cgroup: Unknown subsys name 'net' [ 49.229204][ T24] audit: type=1400 audit(1745149830.670:68): avc: denied { mount } for pid=313 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 [ 49.259306][ T24] audit: type=1400 audit(1745149830.700:69): avc: denied { unmount } for pid=313 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 49.259568][ T313] cgroup: Unknown subsys name 'devices' [ 49.400579][ T313] cgroup: Unknown subsys name 'hugetlb' [ 49.407691][ T313] cgroup: Unknown subsys name 'rlimit' [ 49.547373][ T24] audit: type=1400 audit(1745149831.010:70): avc: denied { setattr } for pid=313 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=249 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 49.571980][ T24] audit: type=1400 audit(1745149831.010:71): avc: denied { create } for pid=313 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 49.574230][ T317] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 49.596802][ T24] audit: type=1400 audit(1745149831.010:72): avc: denied { write } for pid=313 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 49.628495][ T24] audit: type=1400 audit(1745149831.020:73): avc: denied { read } for pid=313 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 49.650913][ T24] audit: type=1400 audit(1745149831.020:74): avc: denied { module_request } for pid=313 comm="syz-executor" kmod="netdev-wpan0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 49.673863][ T24] audit: type=1400 audit(1745149831.020:75): avc: denied { mounton } for pid=313 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 [ 49.700725][ T313] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 50.248485][ T326] request_module fs-gadgetfs succeeded, but still no fs? [ 50.270445][ T325] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 50.819734][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.828122][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.835790][ T365] device bridge_slave_0 entered promiscuous mode [ 50.854184][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.863755][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.871776][ T365] device bridge_slave_1 entered promiscuous mode [ 50.936014][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.943305][ T365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.951691][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.959552][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.986880][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.995125][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.004493][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.012983][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.024210][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.033026][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.041014][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.059565][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.067998][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.076130][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.084894][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.095017][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.113811][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.126050][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.134299][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.141860][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.154134][ T365] device veth0_vlan entered promiscuous mode [ 51.163763][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.172854][ T365] device veth1_macvtap entered promiscuous mode 2025/04/20 11:50:32 executed programs: 0 [ 51.182780][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.193163][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.398283][ T388] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.406639][ T388] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.416610][ T388] device bridge_slave_0 entered promiscuous mode [ 51.425799][ T388] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.433190][ T388] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.442754][ T388] device bridge_slave_1 entered promiscuous mode [ 51.453800][ T384] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.461284][ T384] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.470289][ T384] device bridge_slave_0 entered promiscuous mode [ 51.480485][ T384] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.487772][ T384] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.495876][ T384] device bridge_slave_1 entered promiscuous mode [ 51.549764][ T386] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.557600][ T386] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.566544][ T386] device bridge_slave_0 entered promiscuous mode [ 51.607737][ T386] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.615108][ T386] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.624120][ T386] device bridge_slave_1 entered promiscuous mode [ 51.643774][ T390] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.651224][ T390] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.659845][ T390] device bridge_slave_0 entered promiscuous mode [ 51.667943][ T391] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.676066][ T391] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.684215][ T391] device bridge_slave_0 entered promiscuous mode [ 51.695894][ T391] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.704485][ T391] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.712263][ T391] device bridge_slave_1 entered promiscuous mode [ 51.730318][ T390] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.737850][ T390] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.745220][ T390] device bridge_slave_1 entered promiscuous mode [ 51.904397][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.912984][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.935939][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.945507][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.956083][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.965975][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.976719][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.989113][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.002908][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.019234][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.028693][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.073748][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.083800][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.092989][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.110808][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.150734][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.160854][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.172073][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.184072][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.197248][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.206613][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.215842][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.226665][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.235970][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.245665][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.255283][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.263160][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.271502][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.283866][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.294456][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.303864][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.312827][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.320823][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.330369][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.352268][ T388] device veth0_vlan entered promiscuous mode [ 52.368918][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.379522][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.390570][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.400488][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.410460][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.420367][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.430260][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.439459][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.448538][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.458510][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.469414][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.478989][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.488425][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.497578][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.507479][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.515799][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.524347][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.533113][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.541651][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.549760][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.570583][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.579823][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.590141][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.599801][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.608004][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.615469][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.626841][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.636496][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.646243][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.664125][ T388] device veth1_macvtap entered promiscuous mode [ 52.674175][ T386] device veth0_vlan entered promiscuous mode [ 52.681792][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.693085][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.704760][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.715179][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.725262][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.733379][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.742412][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.752059][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.760482][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.768980][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.793651][ T386] device veth1_macvtap entered promiscuous mode [ 52.805598][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.815948][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.825995][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.835284][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.846188][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.854178][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.862686][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.871943][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.881076][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.891077][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.915129][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.924509][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.935657][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.946275][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.958164][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.967784][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.002239][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.011732][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.021066][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.030771][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.041644][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.051712][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.061906][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.071069][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.083350][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.091670][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.107865][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.117801][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.131772][ T384] device veth0_vlan entered promiscuous mode [ 53.141847][ T390] device veth0_vlan entered promiscuous mode [ 53.153511][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.162662][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.183055][ T391] device veth0_vlan entered promiscuous mode [ 53.200156][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.209253][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.217199][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.226123][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.234816][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.242839][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.268548][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.278530][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.309135][ T390] device veth1_macvtap entered promiscuous mode [ 53.319624][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.327624][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.337379][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.356015][ T391] device veth1_macvtap entered promiscuous mode [ 53.371204][ T384] device veth1_macvtap entered promiscuous mode [ 53.393108][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.401257][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.411173][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.420979][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.429877][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.439760][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.448647][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.460041][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.492849][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.505531][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.547260][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.561004][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.570367][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.580281][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.589671][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.598760][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.970062][ T493] device veth0_vlan left promiscuous mode [ 53.978317][ T493] device veth0_vlan entered promiscuous mode [ 54.052449][ T50] device bridge_slave_1 left promiscuous mode [ 54.066750][ T50] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.077350][ T50] device bridge_slave_0 left promiscuous mode [ 54.084911][ T50] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.093208][ T50] device veth1_macvtap left promiscuous mode [ 54.100893][ T50] device veth0_vlan left promiscuous mode [ 54.509462][ T550] device veth0_vlan left promiscuous mode [ 54.516484][ T550] device veth0_vlan entered promiscuous mode [ 55.369608][ T649] device veth0_vlan left promiscuous mode [ 55.380078][ T649] device veth0_vlan entered promiscuous mode 2025/04/20 11:50:37 executed programs: 119 [ 56.332753][ T50] ================================================================== [ 56.341416][ T50] BUG: KASAN: use-after-free in vlan_dev_get_iflink+0x70/0x80 [ 56.348998][ T50] Read of size 4 at addr ffff8881118c4100 by task kworker/u4:3/50 [ 56.356914][ T50] [ 56.359177][ T50] CPU: 0 PID: 50 Comm: kworker/u4:3 Not tainted 5.10.236-syzkaller #0 [ 56.367356][ T50] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 56.378616][ T50] Workqueue: netns cleanup_net [ 56.383762][ T50] Call Trace: [ 56.386897][ T50] dump_stack_lvl+0x1e2/0x24b [ 56.391819][ T50] ? bfq_pos_tree_add_move+0x43b/0x43b [ 56.397080][ T50] ? panic+0x812/0x812 [ 56.401857][ T50] print_address_description+0x81/0x3b0 [ 56.407400][ T50] kasan_report+0x179/0x1c0 [ 56.411720][ T50] ? vlan_dev_get_iflink+0x70/0x80 [ 56.416890][ T50] ? vlan_dev_get_iflink+0x70/0x80 [ 56.421787][ T50] __asan_report_load4_noabort+0x14/0x20 [ 56.428192][ T50] vlan_dev_get_iflink+0x70/0x80 [ 56.433327][ T50] ? vlan_dev_fix_features+0x180/0x180 [ 56.438725][ T50] dev_get_iflink+0x6f/0xc0 [ 56.443337][ T50] rfc2863_policy+0x127/0x2b0 [ 56.448375][ T50] ? linkwatch_forget_dev+0x161/0x180 [ 56.454102][ T50] linkwatch_do_dev+0x3c/0x140 [ 56.459137][ T50] linkwatch_forget_dev+0x170/0x180 [ 56.464968][ T50] netdev_run_todo+0x2ee/0xdc0 [ 56.470926][ T50] ? alloc_netdev_mqs+0xcd0/0xcd0 [ 56.477511][ T50] ? netdev_refcnt_read+0x1e0/0x1e0 [ 56.484312][ T50] ? unregister_netdevice_queue+0x258/0x350 [ 56.491600][ T50] ? list_netdevice+0x4c0/0x4c0 [ 56.497820][ T50] ? unregister_vlan_dev+0x26d/0x350 [ 56.504709][ T50] rtnl_unlock+0xe/0x10 [ 56.508891][ T50] default_device_exit_batch+0x38f/0x3f0 [ 56.516717][ T50] ? default_device_exit+0x390/0x390 [ 56.524787][ T50] ? wait_woken+0x250/0x250 [ 56.531499][ T50] ? rtnl_unlock+0xe/0x10 [ 56.536976][ T50] ? cfg802154_pernet_exit+0xc7/0xe0 [ 56.543462][ T50] ? default_device_exit+0x390/0x390 [ 56.550826][ T50] cleanup_net+0x6e9/0xcb0 [ 56.556333][ T50] ? __kasan_check_write+0x14/0x20 [ 56.561410][ T50] ? ops_init+0x4a0/0x4a0 [ 56.565689][ T50] ? read_word_at_a_time+0x12/0x20 [ 56.571271][ T50] ? strscpy+0x9c/0x260 [ 56.576820][ T50] process_one_work+0x6dc/0xbd0 [ 56.582485][ T50] worker_thread+0xaea/0x1510 [ 56.588053][ T50] ? _raw_spin_lock+0x1b0/0x1b0 [ 56.593670][ T50] kthread+0x34b/0x3d0 [ 56.598931][ T50] ? worker_clr_flags+0x180/0x180 [ 56.605308][ T50] ? kthread_blkcg+0xd0/0xd0 [ 56.609978][ T50] ret_from_fork+0x1f/0x30 [ 56.614638][ T50] [ 56.616875][ T50] Allocated by task 391: [ 56.621903][ T50] ____kasan_kmalloc+0xdb/0x110 [ 56.626788][ T50] __kasan_kmalloc+0x9/0x10 [ 56.631135][ T50] __kmalloc+0x1aa/0x330 [ 56.635316][ T50] kvmalloc_node+0x82/0x130 [ 56.639832][ T50] alloc_netdev_mqs+0x8e/0xcd0 [ 56.644973][ T50] rtnl_create_link+0x240/0x950 [ 56.650023][ T50] rtnl_newlink+0x1399/0x2000 [ 56.654934][ T50] rtnetlink_rcv_msg+0x955/0xc50 [ 56.660041][ T50] netlink_rcv_skb+0x1cf/0x410 [ 56.664903][ T50] rtnetlink_rcv+0x1c/0x20 [ 56.669412][ T50] netlink_unicast+0x8df/0xac0 [ 56.675013][ T50] netlink_sendmsg+0xa46/0xd00 [ 56.680313][ T50] __sys_sendto+0x545/0x700 [ 56.684923][ T50] __x64_sys_sendto+0xe5/0x100 [ 56.690018][ T50] do_syscall_64+0x31/0x40 [ 56.694494][ T50] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.701754][ T50] [ 56.704931][ T50] Freed by task 50: [ 56.708681][ T50] kasan_set_track+0x4b/0x70 [ 56.713708][ T50] kasan_set_free_info+0x23/0x40 [ 56.718587][ T50] ____kasan_slab_free+0x121/0x160 [ 56.723772][ T50] __kasan_slab_free+0x11/0x20 [ 56.728912][ T50] slab_free_freelist_hook+0xc0/0x190 [ 56.734382][ T50] kfree+0xc3/0x270 [ 56.738103][ T50] kvfree+0x35/0x40 [ 56.741947][ T50] netdev_freemem+0x3f/0x60 [ 56.746984][ T50] netdev_release+0x7f/0xb0 [ 56.752559][ T50] device_release+0x95/0x1c0 [ 56.757095][ T50] kobject_put+0x178/0x260 [ 56.762167][ T50] netdev_run_todo+0xc26/0xdc0 [ 56.769407][ T50] rtnl_unlock+0xe/0x10 [ 56.773468][ T50] default_device_exit_batch+0x38f/0x3f0 [ 56.779412][ T50] cleanup_net+0x6e9/0xcb0 [ 56.784160][ T50] process_one_work+0x6dc/0xbd0 [ 56.789280][ T50] worker_thread+0xaea/0x1510 [ 56.794510][ T50] kthread+0x34b/0x3d0 [ 56.798585][ T50] ret_from_fork+0x1f/0x30 [ 56.803159][ T50] [ 56.805730][ T50] The buggy address belongs to the object at ffff8881118c4000 [ 56.805730][ T50] which belongs to the cache kmalloc-4k of size 4096 [ 56.821981][ T50] The buggy address is located 256 bytes inside of [ 56.821981][ T50] 4096-byte region [ffff8881118c4000, ffff8881118c5000) [ 56.838866][ T50] The buggy address belongs to the page: [ 56.848691][ T50] page:ffffea0004463000 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1118c0 [ 56.863834][ T50] head:ffffea0004463000 order:3 compound_mapcount:0 compound_pincount:0 [ 56.876175][ T50] flags: 0x4000000000010200(slab|head) [ 56.882318][ T50] raw: 4000000000010200 dead000000000100 dead000000000122 ffff888100042c00 [ 56.893785][ T50] raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000 [ 56.902866][ T50] page dumped because: kasan: bad access detected [ 56.910422][ T50] page_owner tracks the page as allocated [ 56.916157][ T50] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x1d2a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 391, ts 51839411333, free_ts 51823309091 [ 56.938840][ T50] prep_new_page+0x166/0x180 [ 56.944523][ T50] get_page_from_freelist+0x2d8c/0x2f30 [ 56.950523][ T50] __alloc_pages_nodemask+0x435/0xaf0 [ 56.956551][ T50] new_slab+0x80/0x400 [ 56.961399][ T50] ___slab_alloc+0x302/0x4b0 [ 56.966792][ T50] __slab_alloc+0x63/0xa0 [ 56.971417][ T50] __kmalloc_track_caller+0x1f8/0x320 [ 56.978393][ T50] __alloc_skb+0xbc/0x510 [ 56.983934][ T50] rtmsg_ifinfo_build_skb+0x7f/0x180 [ 56.990078][ T50] rtmsg_ifinfo+0x78/0x120 [ 56.995102][ T50] __dev_notify_flags+0xdd/0x610 [ 57.001051][ T50] rtnl_newlink+0x18fd/0x2000 [ 57.006547][ T50] rtnetlink_rcv_msg+0x955/0xc50 [ 57.012244][ T50] netlink_rcv_skb+0x1cf/0x410 [ 57.017683][ T50] rtnetlink_rcv+0x1c/0x20 [ 57.022724][ T50] netlink_unicast+0x8df/0xac0 [ 57.027790][ T50] page last free stack trace: [ 57.033572][ T50] __free_pages_ok+0x82c/0x850 [ 57.038400][ T50] free_the_page+0x76/0x370 [ 57.043283][ T50] __free_pages+0x67/0xc0 [ 57.047896][ T50] __free_slab+0xcf/0x190 [ 57.052294][ T50] unfreeze_partials+0x15e/0x190 [ 57.057574][ T50] put_cpu_partial+0xbf/0x180 [ 57.064314][ T50] __slab_free+0x2c8/0x3a0 [ 57.070089][ T50] ___cache_free+0x111/0x130 [ 57.075671][ T50] qlink_free+0x50/0x90 [ 57.079975][ T50] qlist_free_all+0x47/0xb0 [ 57.084858][ T50] kasan_quarantine_reduce+0x15a/0x170 [ 57.091357][ T50] __kasan_slab_alloc+0x2f/0xe0 [ 57.096311][ T50] slab_post_alloc_hook+0x61/0x2f0 [ 57.102974][ T50] kmem_cache_alloc_trace+0x163/0x2e0 [ 57.109607][ T50] inetdev_init+0x83/0x470 [ 57.114062][ T50] inetdev_event+0x205/0x1040 [ 57.119337][ T50] [ 57.121836][ T50] Memory state around the buggy address: [ 57.128393][ T50] ffff8881118c4000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 57.136877][ T50] ffff8881118c4080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 57.145956][ T50] >ffff8881118c4100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 57.155307][ T50] ^ [ 57.159648][ T50] ffff8881118c4180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 57.170709][ T50] ffff8881118c4200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 57.179545][ T50] ================================================================== [ 57.188291][ T50] Disabling lock debugging due to kernel taint [ 57.639818][ T924] device veth0_vlan left promiscuous mode [ 57.647065][ T924] device veth0_vlan entered promiscuous mode [ 58.209898][ T999] device veth0_vlan left promiscuous mode [ 58.217679][ T999] device veth0_vlan entered promiscuous mode 2025/04/20 11:50:42 executed programs: 295