DUID 00:04:f8:bf:f0:9c:61:e1:97:95:98:d7:6e:33:ae:fb:a4:bd forked to background, child pid 3186 [ 27.063770][ T3187] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.074434][ T3187] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 76.158978][ T14] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.148' (ECDSA) to the list of known hosts. [ 893.886821][ T3655] cgroup: Unknown subsys name 'net' [ 894.052404][ T3655] cgroup: Unknown subsys name 'rlimit' [ 894.224870][ T3657] chnl_net:caif_netlink_parms(): no params data found [ 894.267319][ T3657] bridge0: port 1(bridge_slave_0) entered blocking state [ 894.274729][ T3657] bridge0: port 1(bridge_slave_0) entered disabled state [ 894.282726][ T3657] device bridge_slave_0 entered promiscuous mode [ 894.291746][ T3657] bridge0: port 2(bridge_slave_1) entered blocking state [ 894.299005][ T3657] bridge0: port 2(bridge_slave_1) entered disabled state [ 894.307352][ T3657] device bridge_slave_1 entered promiscuous mode [ 894.328584][ T3657] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 894.339342][ T3657] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 894.361395][ T3657] team0: Port device team_slave_0 added [ 894.369390][ T3657] team0: Port device team_slave_1 added [ 894.387139][ T3657] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 894.394115][ T3657] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 894.420289][ T3657] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 894.432788][ T3657] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 894.439900][ T3657] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 894.465959][ T3657] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 894.491899][ T3657] device hsr_slave_0 entered promiscuous mode [ 894.498596][ T3657] device hsr_slave_1 entered promiscuous mode [ 894.580552][ T3657] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 894.590599][ T3657] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 894.599599][ T3657] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 894.608804][ T3657] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 894.629126][ T3657] bridge0: port 2(bridge_slave_1) entered blocking state [ 894.636388][ T3657] bridge0: port 2(bridge_slave_1) entered forwarding state [ 894.644061][ T3657] bridge0: port 1(bridge_slave_0) entered blocking state [ 894.651186][ T3657] bridge0: port 1(bridge_slave_0) entered forwarding state [ 894.695316][ T3657] 8021q: adding VLAN 0 to HW filter on device bond0 [ 894.708678][ T3664] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 894.719650][ T3664] bridge0: port 1(bridge_slave_0) entered disabled state [ 894.729044][ T3664] bridge0: port 2(bridge_slave_1) entered disabled state [ 894.738458][ T3664] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 894.751877][ T3657] 8021q: adding VLAN 0 to HW filter on device team0 [ 894.762721][ T3656] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 894.771647][ T3656] bridge0: port 1(bridge_slave_0) entered blocking state [ 894.778752][ T3656] bridge0: port 1(bridge_slave_0) entered forwarding state [ 894.799200][ T3656] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 894.807869][ T3656] bridge0: port 2(bridge_slave_1) entered blocking state [ 894.815004][ T3656] bridge0: port 2(bridge_slave_1) entered forwarding state [ 894.824575][ T3656] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 894.833737][ T3656] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 894.848907][ T3272] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 894.862711][ T3657] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 894.873390][ T3657] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 894.888643][ T3656] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 894.898107][ T3656] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 894.906824][ T3656] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 894.921712][ T3666] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 894.929896][ T3666] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 894.941755][ T3657] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 895.048741][ T3272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 895.061399][ T3666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 895.070401][ T3666] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 895.078334][ T3666] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 895.088916][ T3657] device veth0_vlan entered promiscuous mode [ 895.100023][ T3657] device veth1_vlan entered promiscuous mode [ 895.119314][ T3656] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 895.127700][ T3656] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 895.135759][ T3656] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 895.148237][ T3657] device veth0_macvtap entered promiscuous mode [ 895.157219][ T3657] device veth1_macvtap entered promiscuous mode [ 895.172320][ T3657] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 895.180093][ T3656] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 895.190558][ T3656] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 895.202733][ T3657] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 895.211064][ T3272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 895.221710][ T3657] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 895.232292][ T3657] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 895.241258][ T3657] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 895.251240][ T3657] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program executing program [ 900.699956][ C0] hrtimer: interrupt took 5380553427 ns executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1252.575393][ C0] ================================================================== [ 1252.583488][ C0] BUG: KASAN: use-after-free in net_tx_action+0xc29/0xd20 [ 1252.590647][ C0] Read of size 8 at addr ffff88806f132168 by task ksoftirqd/0/15 [ 1252.598362][ C0] [ 1252.600711][ C0] CPU: 0 PID: 15 Comm: ksoftirqd/0 Not tainted 6.0.0-rc2-syzkaller-00495-g53a406803ca5 #0 [ 1252.610599][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 1252.620749][ C0] Call Trace: [ 1252.624024][ C0] [ 1252.626956][ C0] dump_stack_lvl+0xcd/0x134 [ 1252.631599][ C0] print_report.cold+0x2ba/0x719 [ 1252.636561][ C0] ? net_tx_action+0xc29/0xd20 [ 1252.641333][ C0] kasan_report+0xb1/0x1e0 [ 1252.645762][ C0] ? net_tx_action+0xc29/0xd20 [ 1252.650526][ C0] net_tx_action+0xc29/0xd20 [ 1252.655116][ C0] __do_softirq+0x1d3/0x9c6 [ 1252.659664][ C0] ? __irq_exit_rcu+0x180/0x180 [ 1252.664552][ C0] run_ksoftirqd+0x2d/0x60 [ 1252.668967][ C0] smpboot_thread_fn+0x645/0x9c0 [ 1252.673907][ C0] ? sort_range+0x30/0x30 [ 1252.678244][ C0] kthread+0x2e4/0x3a0 [ 1252.682319][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1252.687976][ C0] ret_from_fork+0x1f/0x30 [ 1252.692402][ C0] [ 1252.695416][ C0] [ 1252.697733][ C0] Allocated by task 7321: [ 1252.702051][ C0] kasan_save_stack+0x1e/0x40 [ 1252.706729][ C0] __kasan_kmalloc+0xa9/0xd0 [ 1252.711317][ C0] qdisc_alloc+0xb0/0xba0 [ 1252.715673][ C0] qdisc_create+0xce/0x10f0 [ 1252.720210][ C0] tc_modify_qdisc+0x475/0x19a0 [ 1252.725061][ C0] rtnetlink_rcv_msg+0x43a/0xca0 [ 1252.730016][ C0] netlink_rcv_skb+0x153/0x420 [ 1252.734798][ C0] netlink_unicast+0x543/0x7f0 [ 1252.739559][ C0] netlink_sendmsg+0x917/0xe10 [ 1252.744322][ C0] sock_sendmsg+0xcf/0x120 [ 1252.748774][ C0] ____sys_sendmsg+0x6eb/0x810 [ 1252.753680][ C0] ___sys_sendmsg+0x110/0x1b0 [ 1252.758390][ C0] __sys_sendmsg+0xf3/0x1c0 [ 1252.762899][ C0] do_syscall_64+0x35/0xb0 [ 1252.767335][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1252.773234][ C0] [ 1252.775551][ C0] Freed by task 7321: [ 1252.779524][ C0] kasan_save_stack+0x1e/0x40 [ 1252.784204][ C0] kasan_set_track+0x21/0x30 [ 1252.788796][ C0] kasan_set_free_info+0x20/0x30 [ 1252.793735][ C0] ____kasan_slab_free+0x166/0x1c0 [ 1252.798849][ C0] slab_free_freelist_hook+0x8b/0x1c0 [ 1252.804222][ C0] kfree+0xe2/0x580 [ 1252.808049][ C0] qdisc_create+0xa2f/0x10f0 [ 1252.812730][ C0] tc_modify_qdisc+0x475/0x19a0 [ 1252.817582][ C0] rtnetlink_rcv_msg+0x43a/0xca0 [ 1252.822520][ C0] netlink_rcv_skb+0x153/0x420 [ 1252.827290][ C0] netlink_unicast+0x543/0x7f0 [ 1252.832056][ C0] netlink_sendmsg+0x917/0xe10 [ 1252.836844][ C0] sock_sendmsg+0xcf/0x120 [ 1252.841262][ C0] ____sys_sendmsg+0x6eb/0x810 [ 1252.846031][ C0] ___sys_sendmsg+0x110/0x1b0 [ 1252.850708][ C0] __sys_sendmsg+0xf3/0x1c0 [ 1252.855212][ C0] do_syscall_64+0x35/0xb0 [ 1252.859642][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1252.865711][ C0] [ 1252.868026][ C0] Last potentially related work creation: [ 1252.873732][ C0] kasan_save_stack+0x1e/0x40 [ 1252.878428][ C0] __kasan_record_aux_stack+0xbe/0xd0 [ 1252.883806][ C0] call_rcu+0x99/0x790 [ 1252.887876][ C0] qdisc_put+0xcd/0xe0 [ 1252.891971][ C0] taprio_destroy+0x2c0/0x4e0 [ 1252.896692][ C0] qdisc_create+0x9c8/0x10f0 [ 1252.901280][ C0] tc_modify_qdisc+0x475/0x19a0 [ 1252.906139][ C0] rtnetlink_rcv_msg+0x43a/0xca0 [ 1252.911079][ C0] netlink_rcv_skb+0x153/0x420 [ 1252.915845][ C0] netlink_unicast+0x543/0x7f0 [ 1252.920609][ C0] netlink_sendmsg+0x917/0xe10 [ 1252.925380][ C0] sock_sendmsg+0xcf/0x120 [ 1252.929795][ C0] ____sys_sendmsg+0x6eb/0x810 [ 1252.934555][ C0] ___sys_sendmsg+0x110/0x1b0 [ 1252.939232][ C0] __sys_sendmsg+0xf3/0x1c0 [ 1252.943735][ C0] do_syscall_64+0x35/0xb0 [ 1252.948153][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1252.954046][ C0] [ 1252.956362][ C0] Second to last potentially related work creation: [ 1252.962933][ C0] kasan_save_stack+0x1e/0x40 [ 1252.967609][ C0] __kasan_record_aux_stack+0xbe/0xd0 [ 1252.972982][ C0] call_rcu+0x99/0x790 [ 1252.977052][ C0] qdisc_put+0xcd/0xe0 [ 1252.981121][ C0] taprio_destroy+0x2c0/0x4e0 [ 1252.985802][ C0] qdisc_create+0x9c8/0x10f0 [ 1252.990421][ C0] tc_modify_qdisc+0x475/0x19a0 [ 1252.995274][ C0] rtnetlink_rcv_msg+0x43a/0xca0 [ 1253.000211][ C0] netlink_rcv_skb+0x153/0x420 [ 1253.004978][ C0] netlink_unicast+0x543/0x7f0 [ 1253.009741][ C0] netlink_sendmsg+0x917/0xe10 [ 1253.014506][ C0] sock_sendmsg+0xcf/0x120 [ 1253.018923][ C0] ____sys_sendmsg+0x6eb/0x810 [ 1253.023859][ C0] ___sys_sendmsg+0x110/0x1b0 [ 1253.028537][ C0] __sys_sendmsg+0xf3/0x1c0 [ 1253.033045][ C0] do_syscall_64+0x35/0xb0 [ 1253.037547][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1253.043439][ C0] [ 1253.045755][ C0] The buggy address belongs to the object at ffff88806f132000 [ 1253.045755][ C0] which belongs to the cache kmalloc-1k of size 1024 [ 1253.059817][ C0] The buggy address is located 360 bytes inside of [ 1253.059817][ C0] 1024-byte region [ffff88806f132000, ffff88806f132400) [ 1253.073190][ C0] [ 1253.075512][ C0] The buggy address belongs to the physical page: [ 1253.081918][ C0] page:ffffea0001bc4c00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x6f130 [ 1253.092065][ C0] head:ffffea0001bc4c00 order:3 compound_mapcount:0 compound_pincount:0 [ 1253.100388][ C0] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 1253.108372][ C0] raw: 00fff00000010200 ffffea0001e21c00 dead000000000002 ffff888011841dc0 [ 1253.116957][ C0] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 1253.125540][ C0] page dumped because: kasan: bad access detected [ 1253.131964][ C0] page_owner tracks the page as allocated [ 1253.137670][ C0] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 4898, tgid 4898 (syz-executor288), ts 1018926759243, free_ts 12856713682 [ 1253.160859][ C0] get_page_from_freelist+0x109b/0x2ce0 [ 1253.166414][ C0] __alloc_pages+0x1c7/0x510 [ 1253.171005][ C0] alloc_pages+0x1a6/0x270 [ 1253.175455][ C0] allocate_slab+0x27e/0x3d0 [ 1253.180046][ C0] ___slab_alloc+0x7f1/0xe10 [ 1253.184635][ C0] __slab_alloc.constprop.0+0x4d/0xa0 [ 1253.190010][ C0] __kmalloc_node+0x2e2/0x380 [ 1253.194732][ C0] qdisc_alloc+0xb0/0xba0 [ 1253.199062][ C0] qdisc_create_dflt+0x71/0x4a0 [ 1253.203914][ C0] taprio_init+0x4ac/0x670 [ 1253.208330][ C0] qdisc_create+0x44a/0x10f0 [ 1253.212922][ C0] tc_modify_qdisc+0x475/0x19a0 [ 1253.217774][ C0] rtnetlink_rcv_msg+0x43a/0xca0 [ 1253.222741][ C0] netlink_rcv_skb+0x153/0x420 [ 1253.227508][ C0] netlink_unicast+0x543/0x7f0 [ 1253.232273][ C0] netlink_sendmsg+0x917/0xe10 [ 1253.237041][ C0] page last free stack trace: [ 1253.241704][ C0] free_pcp_prepare+0x5e4/0xd20 [ 1253.246581][ C0] free_unref_page+0x19/0x4d0 [ 1253.251264][ C0] free_contig_range+0xb1/0x180 [ 1253.256140][ C0] destroy_args+0xa8/0x646 [ 1253.260580][ C0] debug_vm_pgtable+0x2945/0x29d6 [ 1253.265611][ C0] do_one_initcall+0xfe/0x650 [ 1253.270290][ C0] kernel_init_freeable+0x6b1/0x73a [ 1253.275501][ C0] kernel_init+0x1a/0x1d0 [ 1253.279835][ C0] ret_from_fork+0x1f/0x30 [ 1253.284285][ C0] [ 1253.286606][ C0] Memory state around the buggy address: [ 1253.292227][ C0] ffff88806f132000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1253.300283][ C0] ffff88806f132080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1253.308340][ C0] >ffff88806f132100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1253.316427][ C0] ^ [ 1253.323901][ C0] ffff88806f132180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1253.331965][ C0] ffff88806f132200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1253.340018][ C0] ================================================================== [ 1253.348225][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 1253.354817][ C0] CPU: 0 PID: 15 Comm: ksoftirqd/0 Not tainted 6.0.0-rc2-syzkaller-00495-g53a406803ca5 #0 [ 1253.364725][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 1253.374839][ C0] Call Trace: [ 1253.378125][ C0] [ 1253.381056][ C0] dump_stack_lvl+0xcd/0x134 [ 1253.385662][ C0] panic+0x2c8/0x627 [ 1253.389599][ C0] ? panic_print_sys_info.part.0+0x10b/0x10b [ 1253.395595][ C0] ? net_tx_action+0xc29/0xd20 [ 1253.400360][ C0] end_report.part.0+0x3f/0x7c [ 1253.405132][ C0] kasan_report.cold+0xa/0xf [ 1253.409730][ C0] ? net_tx_action+0xc29/0xd20 [ 1253.414498][ C0] net_tx_action+0xc29/0xd20 [ 1253.419096][ C0] __do_softirq+0x1d3/0x9c6 [ 1253.423608][ C0] ? __irq_exit_rcu+0x180/0x180 [ 1253.428464][ C0] run_ksoftirqd+0x2d/0x60 [ 1253.432884][ C0] smpboot_thread_fn+0x645/0x9c0 [ 1253.437824][ C0] ? sort_range+0x30/0x30 [ 1253.442153][ C0] kthread+0x2e4/0x3a0 [ 1253.446222][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1253.451857][ C0] ret_from_fork+0x1f/0x30 [ 1253.456283][ C0] [ 1253.459520][ C0] Kernel Offset: disabled [ 1253.463841][ C0] Rebooting in 86400 seconds..