Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 26.338907][ C0] random: crng init done [ 26.343269][ C0] random: 7 urandom warning(s) missed due to ratelimiting [ 32.534664][ T6799] IPVS: ftp: loaded support on port[0] = 21 [ 32.557867][ T691] tipc: TX() has been purged, node left! [ 32.790983][ T6786] can: request_module (can-proto-0) failed. [ 33.277896][ T6786] can: request_module (can-proto-0) failed. [ 33.285409][ T6786] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.15.208' (ECDSA) to the list of known hosts. 2020/08/20 12:42:25 parsed 1 programs 2020/08/20 12:42:26 executed programs: 0 [ 39.974514][ T6925] IPVS: ftp: loaded support on port[0] = 21 [ 40.008175][ T6928] IPVS: ftp: loaded support on port[0] = 21 [ 40.028000][ T6947] IPVS: ftp: loaded support on port[0] = 21 [ 40.071753][ T6925] chnl_net:caif_netlink_parms(): no params data found [ 40.100884][ T6928] chnl_net:caif_netlink_parms(): no params data found [ 40.125531][ T6947] chnl_net:caif_netlink_parms(): no params data found [ 40.134620][ T7190] IPVS: ftp: loaded support on port[0] = 21 [ 40.141660][ T7192] IPVS: ftp: loaded support on port[0] = 21 [ 40.170496][ T6928] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.178663][ T6928] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.186517][ T6928] device bridge_slave_0 entered promiscuous mode [ 40.194652][ T6928] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.195552][ T7193] IPVS: ftp: loaded support on port[0] = 21 [ 40.201663][ T6928] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.215232][ T6928] device bridge_slave_1 entered promiscuous mode [ 40.225427][ T6925] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.232537][ T6925] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.241432][ T6925] device bridge_slave_0 entered promiscuous mode [ 40.248798][ T6925] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.257140][ T6925] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.264636][ T6925] device bridge_slave_1 entered promiscuous mode [ 40.278234][ T6928] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.297818][ T6925] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.307805][ T6925] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.318422][ T6928] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.330005][ T6947] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.337551][ T6947] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.345012][ T6947] device bridge_slave_0 entered promiscuous mode [ 40.352009][ T6947] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.359071][ T6947] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.366530][ T6947] device bridge_slave_1 entered promiscuous mode [ 40.377413][ T6925] team0: Port device team_slave_0 added [ 40.390739][ T7190] chnl_net:caif_netlink_parms(): no params data found [ 40.401083][ T6947] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.411770][ T6947] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.421544][ T6925] team0: Port device team_slave_1 added [ 40.430528][ T6925] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.438124][ T6925] 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. [ 40.465488][ T6925] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.479420][ T6928] team0: Port device team_slave_0 added [ 40.493652][ T6925] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.500576][ T6925] 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. [ 40.527245][ T6925] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.541071][ T6928] team0: Port device team_slave_1 added [ 40.554603][ T7193] chnl_net:caif_netlink_parms(): no params data found [ 40.567097][ T6925] device hsr_slave_0 entered promiscuous mode [ 40.573842][ T6925] device hsr_slave_1 entered promiscuous mode [ 40.583147][ T6947] team0: Port device team_slave_0 added [ 40.588820][ T7192] chnl_net:caif_netlink_parms(): no params data found [ 40.596579][ T6928] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.603579][ T6928] 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. [ 40.629961][ T6928] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.646103][ T6947] team0: Port device team_slave_1 added [ 40.651831][ T7190] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.658991][ T7190] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.666373][ T7190] device bridge_slave_0 entered promiscuous mode [ 40.682801][ T6928] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.690417][ T6928] 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. [ 40.717030][ T6928] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.732031][ T7193] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.739750][ T7193] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.747121][ T7193] device bridge_slave_0 entered promiscuous mode [ 40.754569][ T7193] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.761586][ T7193] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.768819][ T7193] device bridge_slave_1 entered promiscuous mode [ 40.775817][ T7190] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.782820][ T7190] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.791891][ T7190] device bridge_slave_1 entered promiscuous mode [ 40.807054][ T6928] device hsr_slave_0 entered promiscuous mode [ 40.813371][ T6928] device hsr_slave_1 entered promiscuous mode [ 40.819516][ T6928] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.827447][ T6928] Cannot create hsr debugfs directory [ 40.840658][ T6947] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.847889][ T6947] 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. [ 40.874242][ T6947] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.886467][ T6947] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.893590][ T6947] 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. [ 40.920058][ T6947] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.931258][ T7193] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.942108][ T7190] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.954083][ T7192] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.961111][ T7192] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.968719][ T7192] device bridge_slave_0 entered promiscuous mode [ 40.976152][ T7192] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.983218][ T7192] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.990371][ T7192] device bridge_slave_1 entered promiscuous mode [ 40.998348][ T7193] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.009240][ T7190] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.023306][ T7190] team0: Port device team_slave_0 added [ 41.031182][ T6925] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 41.041081][ T7192] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.051705][ T7190] team0: Port device team_slave_1 added [ 41.063018][ T7193] team0: Port device team_slave_0 added [ 41.069494][ T6925] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 41.078567][ T7192] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.090219][ T6947] device hsr_slave_0 entered promiscuous mode [ 41.096569][ T6947] device hsr_slave_1 entered promiscuous mode [ 41.103853][ T6947] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.111378][ T6947] Cannot create hsr debugfs directory [ 41.117039][ T7193] team0: Port device team_slave_1 added [ 41.124279][ T7190] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.131192][ T7190] 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. [ 41.157681][ T7190] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.168973][ T6925] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 41.177406][ T6925] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 41.190783][ T7190] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.202563][ T7190] 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. [ 41.230267][ T7190] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.241930][ T7192] team0: Port device team_slave_0 added [ 41.251066][ T7193] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.258524][ T7193] 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. [ 41.284816][ T7193] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.296373][ T7193] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.303766][ T7193] 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. [ 41.329971][ T7193] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.349708][ T6925] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.357437][ T7192] team0: Port device team_slave_1 added [ 41.366550][ T7192] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.373987][ T7192] 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. [ 41.400527][ T7192] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.413617][ T7193] device hsr_slave_0 entered promiscuous mode [ 41.420246][ T7193] device hsr_slave_1 entered promiscuous mode [ 41.426970][ T7193] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.434851][ T7193] Cannot create hsr debugfs directory [ 41.445131][ T7190] device hsr_slave_0 entered promiscuous mode [ 41.451361][ T7190] device hsr_slave_1 entered promiscuous mode [ 41.457585][ T7190] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.465521][ T7190] Cannot create hsr debugfs directory [ 41.487600][ T7192] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.494729][ T7192] 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. [ 41.521381][ T7192] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.537225][ T6925] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.559829][ T7192] device hsr_slave_0 entered promiscuous mode [ 41.566676][ T7192] device hsr_slave_1 entered promiscuous mode [ 41.573409][ T7192] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.580927][ T7192] Cannot create hsr debugfs directory [ 41.588202][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.596237][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.610323][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.619091][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.628322][ T2524] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.635429][ T2524] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.643631][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.651951][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.660559][ T2524] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.667594][ T2524] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.675147][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.683268][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.691283][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.699446][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.707417][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.715596][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.724080][ T6928] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 41.731435][ T6928] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 41.743565][ T6925] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 41.755035][ T6925] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.768139][ T7190] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.776486][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.784238][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.791527][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.799634][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.807829][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.816197][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.824269][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.831471][ T6928] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 41.839756][ T6928] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 41.854873][ T7190] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.865318][ T7190] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.882358][ T6928] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.895190][ T7193] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 41.902802][ T7190] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.910031][ T6947] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 41.919568][ T6925] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.928398][ T7193] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 41.937989][ T7193] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 41.945409][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.954365][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.961646][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.969044][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.978286][ T6928] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.985435][ T6947] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 41.993767][ T6947] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 42.008032][ T7193] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 42.016499][ T6947] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 42.027726][ T6925] device veth0_vlan entered promiscuous mode [ 42.036420][ T7192] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 42.044926][ T7192] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 42.052104][ T7192] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 42.061444][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.069702][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.078058][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.085857][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.094782][ T6925] device veth1_vlan entered promiscuous mode [ 42.104441][ T7192] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 42.112094][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.119432][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.126779][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 42.135125][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 42.142853][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.151025][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.159167][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.166220][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.176567][ T6925] device veth0_macvtap entered promiscuous mode [ 42.184505][ T6925] device veth1_macvtap entered promiscuous mode [ 42.201665][ T7193] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.214682][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.223366][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.231593][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.240586][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.247657][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.255408][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.263540][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.271566][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.279676][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.287812][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.296038][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.304068][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.312084][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.320727][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 42.328435][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.338777][ T6928] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 42.349656][ T6928] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.361938][ T6947] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.370542][ T7193] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.378141][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.386908][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.394859][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.402831][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.410627][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.418129][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.425630][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.435596][ T7190] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.444830][ T6947] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.458310][ T7193] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 42.469062][ T7193] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.481674][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.489275][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.496676][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.505890][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.514117][ T7035] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.521121][ T7035] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.528579][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.537250][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.545467][ T7035] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.552511][ T7035] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.559830][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.568211][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.576312][ T7035] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.583352][ T7035] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.590631][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.598903][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.607081][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.615227][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.623251][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.631275][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.639297][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.647677][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.655651][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.663618][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.673641][ T7190] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.685874][ T6925] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 42.695204][ T6928] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.703748][ T3071] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.711250][ T3071] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.719424][ T3071] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.727013][ T3071] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.735262][ T3071] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.742725][ T3071] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.750014][ T3071] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.758293][ T3071] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.766449][ T3071] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.773479][ T3071] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.780934][ T3071] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.789307][ T3071] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.797580][ T3071] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.804614][ T3071] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.811872][ T3071] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.820497][ T3071] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.828832][ T3071] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.836245][ T3071] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 42.848490][ T7190] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 42.859876][ T7190] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.872284][ T6925] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 42.881369][ T7193] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.889794][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.898081][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.906972][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.915378][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.923656][ T7035] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.930654][ T7035] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.938081][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.946308][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.954549][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.962688][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.970740][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.978916][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.987318][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.995560][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.003676][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.011694][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.019800][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.027892][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.036442][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.044447][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.052596][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.060441][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.068411][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.076309][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.084556][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.092879][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.100201][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.108453][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.115930][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.123884][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.131756][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.140109][ T7035] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.148762][ T7192] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.159079][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.166769][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.177777][ T6925] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.186697][ T6925] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.195475][ T6925] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.205581][ T6925] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.216965][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.229180][ T7192] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.237611][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.246211][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.254573][ T6828] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.261573][ T6828] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.269771][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.285814][ T7190] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.303928][ C0] hrtimer: interrupt took 891093 ns [ 43.344142][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.354591][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.362863][ T2524] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.369864][ T2524] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.381247][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.389745][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.398049][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.405484][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.412919][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.421151][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.429778][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.439962][ T6947] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.464132][ T7193] device veth0_vlan entered promiscuous mode [ 43.473196][ T7193] device veth1_vlan entered promiscuous mode [ 43.484022][ T7193] device veth0_macvtap entered promiscuous mode [ 43.491165][ T7193] device veth1_macvtap entered promiscuous mode [ 43.500371][ T7193] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.511231][ T7193] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.521922][ T7193] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.529905][ T7193] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.540726][ T7193] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.555442][ T7193] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.564904][ T7193] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.574567][ T7193] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.584088][ T7193] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.593572][ T7193] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.691299][ T6928] device veth0_vlan entered promiscuous mode [ 43.701403][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.709137][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.716627][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.724546][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.732446][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 43.739984][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 43.747947][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.756095][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.764254][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.771868][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.779933][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.791186][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.799387][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.807673][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.816036][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.824330][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.832445][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.840442][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.848494][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.856363][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.864220][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.872366][ T6828] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.885951][ T6947] device veth0_vlan entered promiscuous mode [ 345.836337][ T1123] INFO: task kworker/1:0:17 blocked for more than 141 seconds. [ 345.844013][ T1123] Not tainted 5.9.0-rc1-syzkaller #0 [ 345.849793][ T1123] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 345.858436][ T1123] task:kworker/1:0 state:D stack:14136 pid: 17 ppid: 2 flags:0x00004000 [ 345.867606][ T1123] Workqueue: events switchdev_deferred_process_work [ 345.874159][ T1123] Call Trace: [ 345.877419][ T1123] __schedule+0x3f3/0x880 [ 345.881834][ T1123] ? switchdev_deferred_process_work+0x5/0x10 [ 345.887867][ T1123] schedule+0x37/0xe0 [ 345.891826][ T1123] schedule_preempt_disabled+0xf/0x20 [ 345.897192][ T1123] __mutex_lock+0x472/0x9f0 [ 345.902712][ T1123] ? switchdev_deferred_process_work+0x5/0x10 [ 345.908747][ T1123] switchdev_deferred_process_work+0x5/0x10 [ 345.914611][ T1123] process_one_work+0x26a/0x5f0 [ 345.919429][ T1123] ? __schedule+0x3fb/0x880 [ 345.923905][ T1123] worker_thread+0x38/0x380 [ 345.928378][ T1123] ? process_one_work+0x5f0/0x5f0