Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 40.002282][ T29] audit: type=1400 audit(1625196892.539:8): avc: denied { execmem } for pid=5984 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 40.024490][ T29] audit: type=1400 audit(1625196892.559:9): avc: denied { sys_admin } for pid=5984 comm="syz-executor.0" capability=21 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=cap_userns permissive=1 [ 40.076589][ T29] audit: type=1400 audit(1625196892.609:10): avc: denied { sys_chroot } for pid=5985 comm="syz-executor.0" capability=18 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=cap_userns permissive=1 [ 40.777367][ T5977] can: request_module (can-proto-0) failed. [ 40.836495][ T5977] can: request_module (can-proto-0) failed. [ 40.848006][ T5977] can: request_module (can-proto-0) failed. [ 40.891307][ T29] audit: type=1400 audit(1625196893.429:11): avc: denied { create } for pid=5974 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.15.199' (ECDSA) to the list of known hosts. 2021/07/02 03:35:00 parsed 1 programs 2021/07/02 03:35:00 executed programs: 0 [ 48.302894][ T29] audit: type=1400 audit(1625196900.839:12): avc: denied { execmem } for pid=6079 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 48.660891][ T6082] chnl_net:caif_netlink_parms(): no params data found [ 48.775568][ T6097] chnl_net:caif_netlink_parms(): no params data found [ 48.947878][ T6088] chnl_net:caif_netlink_parms(): no params data found [ 48.971107][ T6093] chnl_net:caif_netlink_parms(): no params data found [ 49.030348][ T6082] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.037462][ T6082] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.047491][ T6082] device bridge_slave_0 entered promiscuous mode [ 49.061056][ T6082] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.068192][ T6082] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.077179][ T6082] device bridge_slave_1 entered promiscuous mode [ 49.120805][ T6082] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 49.171967][ T6082] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.209627][ T6087] chnl_net:caif_netlink_parms(): no params data found [ 49.228422][ T6097] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.235940][ T6097] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.247066][ T6097] device bridge_slave_0 entered promiscuous mode [ 49.282881][ T6082] team0: Port device team_slave_0 added [ 49.294964][ T6097] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.303597][ T6097] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.312393][ T6097] device bridge_slave_1 entered promiscuous mode [ 49.356158][ T6082] team0: Port device team_slave_1 added [ 49.403647][ T6096] chnl_net:caif_netlink_parms(): no params data found [ 49.421606][ T6093] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.430016][ T6093] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.437873][ T6093] device bridge_slave_0 entered promiscuous mode [ 49.460877][ T6088] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.468516][ T6088] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.477906][ T6088] device bridge_slave_0 entered promiscuous mode [ 49.489054][ T6097] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 49.504376][ T6097] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.514352][ T6093] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.522058][ T6093] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.530349][ T6093] device bridge_slave_1 entered promiscuous mode [ 49.538006][ T6082] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 49.546121][ T6082] 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. [ 49.574200][ T6082] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 49.589956][ T6088] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.597111][ T6088] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.606088][ T6088] device bridge_slave_1 entered promiscuous mode [ 49.637431][ T6082] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 49.645106][ T6082] 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. [ 49.672448][ T6082] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 49.713448][ T6097] team0: Port device team_slave_0 added [ 49.753640][ T6082] device hsr_slave_0 entered promiscuous mode [ 49.789269][ T6082] device hsr_slave_1 entered promiscuous mode [ 49.846924][ T6088] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 49.858604][ T6088] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.869940][ T6097] team0: Port device team_slave_1 added [ 49.877366][ T6093] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 49.928158][ T6093] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.954201][ T6097] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 49.961872][ T6097] 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. [ 49.990380][ T6097] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.007122][ T6087] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.015460][ T6087] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.026207][ T6087] device bridge_slave_0 entered promiscuous mode [ 50.043384][ T6087] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.051465][ T6087] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.060772][ T6087] device bridge_slave_1 entered promiscuous mode [ 50.070067][ T6088] team0: Port device team_slave_0 added [ 50.076693][ T6097] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.085179][ T6097] 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. [ 50.116854][ T6097] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.155806][ T6088] team0: Port device team_slave_1 added [ 50.173392][ T6096] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.182419][ T6096] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.192995][ T6096] device bridge_slave_0 entered promiscuous mode [ 50.209666][ T6093] team0: Port device team_slave_0 added [ 50.227002][ T6087] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.245040][ T6096] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.253101][ T6096] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.262364][ T6096] device bridge_slave_1 entered promiscuous mode [ 50.276861][ T6088] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.284621][ T6088] 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. [ 50.312736][ T6088] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.327410][ T6088] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.334782][ T6088] 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. [ 50.362218][ T6088] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.375987][ T6093] team0: Port device team_slave_1 added [ 50.386031][ T6087] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.451253][ T6097] device hsr_slave_0 entered promiscuous mode [ 50.479129][ T6097] device hsr_slave_1 entered promiscuous mode [ 50.518850][ T6097] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 50.527617][ T6097] Cannot create hsr debugfs directory [ 50.582744][ T6096] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.604519][ T6093] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.613143][ T6093] 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. [ 50.640707][ T6093] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.658317][ T6093] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.665756][ T6093] 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. [ 50.696287][ T6093] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.710848][ T6087] team0: Port device team_slave_0 added [ 50.718497][ T6096] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.747563][ T6087] team0: Port device team_slave_1 added [ 50.812113][ T6088] device hsr_slave_0 entered promiscuous mode [ 50.859186][ T6088] device hsr_slave_1 entered promiscuous mode [ 50.900105][ T6088] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 50.908215][ T6088] Cannot create hsr debugfs directory [ 50.939970][ T6087] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.947105][ T6087] 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. [ 50.973736][ T6087] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.018471][ T6096] team0: Port device team_slave_0 added [ 51.025489][ T6087] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.033632][ T6087] 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. [ 51.060667][ T6087] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.101742][ T6093] device hsr_slave_0 entered promiscuous mode [ 51.159239][ T6093] device hsr_slave_1 entered promiscuous mode [ 51.198966][ T6093] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 51.206672][ T6093] Cannot create hsr debugfs directory [ 51.225074][ T6096] team0: Port device team_slave_1 added [ 51.301297][ T6096] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.308467][ T6096] 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. [ 51.337139][ T6096] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.391449][ T6087] device hsr_slave_0 entered promiscuous mode [ 51.419117][ T6087] device hsr_slave_1 entered promiscuous mode [ 51.478832][ T6087] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 51.487466][ T6087] Cannot create hsr debugfs directory [ 51.505896][ T6096] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.516995][ T6096] 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. [ 51.544575][ T6096] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.638608][ T6082] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 51.710952][ T6096] device hsr_slave_0 entered promiscuous mode [ 51.749146][ T6096] device hsr_slave_1 entered promiscuous mode [ 51.798863][ T6096] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 51.806950][ T6096] Cannot create hsr debugfs directory [ 51.850536][ T6082] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 51.894818][ T6082] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 51.941354][ T6082] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 52.121958][ T6097] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 52.191334][ T6097] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 52.267485][ T6097] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 52.317507][ T6097] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 52.369956][ T6088] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 52.450396][ T6082] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.470074][ T6088] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 52.521975][ T6088] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 52.574987][ T6088] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 52.645070][ T6082] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.665010][ T7291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.675122][ T7291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.712793][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.729755][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.739379][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.747013][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.769824][ T6097] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.777528][ T6093] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 52.814800][ T6093] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 52.862255][ T6093] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 52.913467][ T6093] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 52.973285][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.981388][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.993191][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.002342][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.009612][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.047975][ T7291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.071258][ T6096] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 53.116093][ T6096] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 53.191590][ T6096] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 53.247381][ T6096] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 53.274323][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.284193][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.307796][ T6097] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.321475][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.334489][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.344482][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.354027][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.364270][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.374400][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.384399][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.393297][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.402370][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.423894][ T6088] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.444433][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.453842][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.467883][ T6082] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 53.481725][ T6082] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.510780][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.519699][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.529757][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.540014][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.548620][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.560166][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.569499][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.577519][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.585692][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.639306][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.647649][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.658026][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.667873][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.679240][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.688612][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.698103][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.707542][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.716937][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.725736][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.735136][ T6088] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.746783][ T6087] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 53.796955][ T6097] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.808271][ T6097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.837301][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.846566][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.863081][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.872376][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.879779][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.889151][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.897545][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.908821][ T6087] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 53.954549][ T6082] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.971361][ T6093] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.990968][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.005462][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.017924][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.027778][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.036311][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.044645][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.053130][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.062028][ T6087] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 54.131571][ T6087] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 54.202955][ T6096] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.220347][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.230088][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.240513][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.251116][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.266665][ T6093] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.276409][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.285640][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.294639][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.310968][ T6097] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.326824][ T6096] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.357162][ T7213] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.365584][ T7213] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.374454][ T7213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.383481][ T7213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.392936][ T7213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.403452][ T7213] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.413569][ T7213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.423038][ T7213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.432453][ T7213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.441599][ T7213] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.450317][ T7213] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.457980][ T7213] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.466736][ T7213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.476930][ T7213] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.485641][ T7213] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.493391][ T7213] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.504047][ T7213] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.512467][ T7213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.521413][ T7213] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.530083][ T7213] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.537924][ T7213] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.582106][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.590492][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.600017][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.608561][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.617116][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.626172][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.635227][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.644487][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.651726][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.659760][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.668372][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.677449][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.687487][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.708334][ T6088] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.720689][ T6088] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.745129][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.757840][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.766510][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.775195][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.784116][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.792612][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.801990][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.811716][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.820894][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.829689][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.839143][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.855592][ T6082] device veth0_vlan entered promiscuous mode [ 54.882809][ T6093] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 54.893988][ T6093] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.907899][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.916518][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.925532][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.934609][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.944009][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.953210][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.961287][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.969562][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.977928][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.993135][ T6096] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.007116][ T6096] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.024275][ T6082] device veth1_vlan entered promiscuous mode [ 55.036211][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 55.044793][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 55.053636][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.062720][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.071450][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.081335][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.090562][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.099865][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.108594][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.118147][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.131893][ T6088] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.143937][ T6087] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.167486][ T6093] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.199706][ T7321] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.207321][ T7321] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.217629][ T7321] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.226139][ T7321] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.243961][ T6096] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.277631][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.286957][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.295825][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.306143][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.315425][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.324999][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.341614][ T6082] device veth0_macvtap entered promiscuous mode [ 55.354045][ T6087] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.363316][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 55.373689][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.383125][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.393433][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.402627][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.423898][ T6097] device veth0_vlan entered promiscuous mode [ 55.446740][ T6082] device veth1_macvtap entered promiscuous mode [ 55.461619][ T2461] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.470407][ T2461] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.481213][ T2461] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.491037][ T2461] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.499351][ T2461] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.540524][ T6082] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 55.553175][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.566932][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.576496][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.591092][ T19] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.598873][ T19] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.606865][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.616805][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.625808][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.635060][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.643940][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.653096][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.661957][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.672188][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.682764][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.694131][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.705024][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.713908][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.724674][ T6088] device veth0_vlan entered promiscuous mode [ 55.753213][ T7321] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.763112][ T7321] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.773378][ T7321] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.783305][ T7321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.794013][ T7321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.803792][ T7321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.813494][ T7321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.823540][ T7321] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.833290][ T7321] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.842263][ T7321] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.851031][ T7321] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.860395][ T6097] device veth1_vlan entered promiscuous mode [ 55.874977][ T6082] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 55.886352][ T6093] device veth0_vlan entered promiscuous mode [ 55.901271][ T6088] device veth1_vlan entered promiscuous mode [ 55.909571][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 55.918298][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 55.928999][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 55.938296][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.948345][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.958308][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.969062][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.979295][ T6096] device veth0_vlan entered promiscuous mode [ 55.987134][ T6082] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.999102][ T6082] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.008175][ T6082] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.018793][ T6082] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.034540][ T6093] device veth1_vlan entered promiscuous mode [ 56.059082][ T1323] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 56.067788][ T1323] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 56.076959][ T1323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.087437][ T1323] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.118135][ T6096] device veth1_vlan entered promiscuous mode [ 56.139018][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.147634][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.157928][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.167390][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.185700][ T6088] device veth0_macvtap entered promiscuous mode [ 56.202391][ T6087] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.214030][ T6097] device veth0_macvtap entered promiscuous mode [ 56.222315][ T7321] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 56.233202][ T7321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.243977][ T7321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.267545][ T6088] device veth1_macvtap entered promiscuous mode [ 56.289380][ T7321] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 56.300882][ T7321] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.331975][ T6097] device veth1_macvtap entered promiscuous mode [ 56.384495][ T6093] device veth0_macvtap entered promiscuous mode [ 56.414400][ T6097] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 56.443681][ T6097] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 56.464991][ T6097] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 56.477212][ T6088] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 56.490820][ T6088] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 56.501618][ T6088] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 56.512982][ T6088] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 56.525489][ T6088] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 56.534217][ T1323] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.543253][ T1323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.553018][ T1323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.562578][ T1323] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.572136][ T1323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.581523][ T1323] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.589467][ T1323] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.597391][ T1323] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.606672][ T1323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.622583][ T6096] device veth0_macvtap entered promiscuous mode [ 56.667096][ C0] hrtimer: interrupt took 33033809 ns [ 56.682371][ T6087] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.692227][ T6097] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 56.709333][ T6097] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 56.721914][ T6097] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 56.732649][ T6088] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 56.744997][ T6088] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 56.756236][ T6088] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 56.768981][ T6088] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 56.782071][ T6088] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 56.795409][ T6088] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.808394][ T6088] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.820949][ T6088] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.832729][ T6088] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.873396][ T1323] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.883017][ T1323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.893429][ T1323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.901782][ T1323] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.910513][ T1323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.920292][ T1323] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.928837][ T1323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.940208][ T1323] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.950384][ T6093] device veth1_macvtap entered promiscuous mode 2021/07/02 03:35:43 executed programs: 6 [ 91.027138][ T6097] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.035856][ T6097] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.045028][ T6097] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.054299][ T6097] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.230369][ T6096] device veth1_macvtap entered promiscuous mode [ 94.257098][ T6093] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 94.270891][ T6093] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 94.280996][ T6093] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 94.292171][ T6093] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 151.152883][ T6093] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 151.165027][ T6093] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 151.178531][ T6093] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 237.129051][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 237.135973][ C0] rcu: 0-...!: (1 GPs behind) idle=eae/1/0x4000000000000000 softirq=9362/9405 fqs=1 [ 237.146436][ C0] (t=12256 jiffies g=6761 q=725) [ 237.151485][ C0] rcu: rcu_preempt kthread starved for 8589 jiffies! g6761 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 237.162681][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 237.174926][ C0] rcu: RCU grace-period kthread stack dump: [ 237.180813][ C0] task:rcu_preempt state:I stack:29480 pid: 13 ppid: 2 flags:0x00004000 [ 237.190195][ C0] Call Trace: [ 237.193480][ C0] __schedule+0x8e2/0x2190 [ 237.197899][ C0] ? io_schedule_timeout+0x140/0x140 [ 237.203188][ C0] ? __free_object+0xe00/0xe00 [ 237.208045][ C0] schedule+0xd3/0x270 [ 237.212120][ C0] schedule_timeout+0x11d/0x250 [ 237.216959][ C0] ? usleep_range+0x150/0x150 [ 237.221651][ C0] ? destroy_timer_on_stack+0x10/0x10 [ 237.227203][ C0] ? __ieee80211_request_smps_mgd+0x3b0/0x570 [ 237.233361][ C0] ? _raw_spin_unlock_irqrestore+0x2d/0x90 [ 237.239171][ C0] ? prepare_to_swait_event+0xee/0x470 [ 237.245005][ C0] rcu_gp_kthread+0xcb9/0x2170 [ 237.249771][ C0] ? rcu_qs+0x110/0x110 [ 237.254409][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x450 [ 237.260489][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 237.265771][ C0] ? rcu_qs+0x110/0x110 [ 237.270043][ C0] kthread+0x38b/0x460 [ 237.274099][ C0] ? _raw_spin_unlock_irq+0x1f/0x80 [ 237.279289][ C0] ? set_kthread_struct+0x100/0x100 [ 237.284615][ C0] ret_from_fork+0x1f/0x30 [ 237.289028][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 237.295339][ C0] Sending NMI from CPU 0 to CPUs 1: [ 237.300585][ C1] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0xb/0x10 [ 237.301566][ C0] NMI backtrace for cpu 0 [ 237.313237][ C0] CPU: 0 PID: 6088 Comm: syz-executor.1 Not tainted 5.13.0-syzkaller #0 [ 237.321727][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.332060][ C0] Call Trace: [ 237.335339][ C0] [ 237.338163][ C0] dump_stack_lvl+0xbd/0xe2 [ 237.342669][ C0] nmi_cpu_backtrace.cold+0x30/0x99 [ 237.347923][ C0] ? lapic_can_unplug_cpu+0x80/0x80 [ 237.353245][ C0] nmi_trigger_cpumask_backtrace+0x11f/0x170 [ 237.359229][ C0] rcu_dump_cpu_stacks+0x232/0x360 [ 237.364327][ C0] rcu_sched_clock_irq.cold+0x36a/0x66e [ 237.369931][ C0] ? lock_downgrade+0x7b0/0x7b0 [ 237.374765][ C0] ? lock_downgrade+0x7b0/0x7b0 [ 237.379628][ C0] ? rcutree_dead_cpu+0x20/0x20 [ 237.384787][ C0] ? memcpy+0x39/0x60 [ 237.388815][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 237.394087][ C0] ? lock_is_held_type+0xd9/0x130 [ 237.399097][ C0] update_process_times+0x131/0x1a0 [ 237.404458][ C0] tick_sched_handle+0x6f/0x130 [ 237.409310][ C0] tick_sched_timer+0x132/0x210 [ 237.414150][ C0] ? get_cpu_iowait_time_us+0x310/0x310 [ 237.419678][ C0] __hrtimer_run_queues+0x19e/0xb90 [ 237.425041][ C0] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 237.431008][ C0] ? ktime_get_update_offsets_now+0x87/0x220 [ 237.436971][ C0] hrtimer_interrupt+0x2ef/0x900 [ 237.442164][ C0] __sysvec_apic_timer_interrupt+0x13e/0x520 [ 237.448208][ C0] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 237.453913][ C0] [ 237.456822][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 237.462793][ C0] RIP: 0010:__local_bh_enable_ip+0x14f/0x220 [ 237.468818][ C0] Code: 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 0f 85 bd 00 00 00 48 83 3d 5a 59 15 08 00 74 4f fb 66 0f 1f 44 00 00 <65> 8b 05 ca 02 c0 7e 85 c0 74 78 5b 5d 41 5c c3 65 8b 05 76 0a c0 [ 237.489234][ C0] RSP: 0018:ffffc900012c7660 EFLAGS: 00000282 [ 237.495298][ C0] RAX: 1ffffffff12aeaa0 RBX: 00000000fffffe01 RCX: 1ffffffff1845c32 [ 237.503563][ C0] RDX: dffffc0000000000 RSI: ffffffff87eb5e60 RDI: ffffffff8833b3a0 [ 237.511868][ C0] RBP: 0000000000000200 R08: 0000000000000001 R09: ffffffff8c221bc7 [ 237.520275][ C0] R10: fffffbfff1844378 R11: 1ffffffff17b5b3a R12: ffffffff85f6e303 [ 237.528460][ C0] R13: ffffc900012c7700 R14: 000000000001166f R15: ffff88810e835900 [ 237.536588][ C0] ? nf_ct_iterate_cleanup+0x73/0x270 [ 237.541971][ C0] nf_ct_iterate_cleanup+0x90/0x270 [ 237.547293][ C0] ? nf_ct_port_nlattr_to_tuple+0x1c0/0x1c0 [ 237.553264][ C0] nf_ct_iterate_cleanup_net+0x1f7/0x310 [ 237.558986][ C0] ? iterate_cleanup_work+0xf0/0xf0 [ 237.564480][ C0] ? nf_ct_unconfirmed_destroy+0x240/0x240 [ 237.570504][ C0] ? iterate_cleanup_work+0xf0/0xf0 [ 237.575811][ C0] masq_device_event+0x8d/0xc0 [ 237.580577][ C0] notifier_call_chain+0x94/0x170 [ 237.585704][ C0] dev_close_many+0x28c/0x560 [ 237.590477][ C0] ? __netdev_adjacent_dev_insert+0xa70/0xa70 [ 237.596713][ C0] ? mark_lock+0xf0/0x15f0 [ 237.601855][ C0] unregister_netdevice_many+0x325/0x1540 [ 237.607721][ C0] ? lock_is_held_type+0xd9/0x130 [ 237.613303][ C0] ? netdev_pick_tx+0x830/0x830 [ 237.618488][ C0] ? lock_release+0x424/0x7e0 [ 237.623237][ C0] ? linkwatch_fire_event+0x94/0x180 [ 237.628767][ C0] unregister_netdevice_queue+0x26b/0x330 [ 237.634470][ C0] ? unregister_netdevice_many+0x1540/0x1540 [ 237.640430][ C0] ? lockdep_hardirqs_on+0x54/0x100 [ 237.645598][ C0] ? _raw_spin_unlock_irqrestore+0x2d/0x90 [ 237.651374][ C0] __tun_detach+0xc3f/0xfa0 [ 237.655874][ C0] ? lock_is_held_type+0xfa/0x130 [ 237.660880][ C0] tun_chr_close+0xb0/0x150 [ 237.665452][ C0] __fput+0x209/0x870 [ 237.669428][ C0] task_work_run+0xc0/0x160 [ 237.674456][ C0] do_exit+0xaa0/0x25a0 [ 237.678939][ C0] ? arch_local_save_flags+0x21/0x40 [ 237.684387][ C0] ? lock_release+0x424/0x7e0 [ 237.689052][ C0] ? mm_update_next_owner+0x6d0/0x6d0 [ 237.694414][ C0] ? lock_downgrade+0x7b0/0x7b0 [ 237.699331][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 237.704587][ C0] ? lock_is_held_type+0xd9/0x130 [ 237.709936][ C0] do_group_exit+0xe7/0x290 [ 237.714865][ C0] get_signal+0x3c0/0x1b60 [ 237.719362][ C0] ? __ia32_sys_getpeername+0xa0/0xa0 [ 237.725095][ C0] arch_do_signal_or_restart+0x2a9/0x1f80 [ 237.730813][ C0] ? copy_siginfo_to_user32+0xa0/0xa0 [ 237.736290][ C0] ? check_preemption_disabled+0x36/0xd0 [ 237.741924][ C0] ? check_preemption_disabled+0x36/0xd0 [ 237.748220][ C0] ? lock_is_held_type+0xfa/0x130 [ 237.753834][ C0] ? __blkcg_punt_bio_submit+0x1b0/0x1b0 [ 237.759580][ C0] ? mem_cgroup_get_oom_group+0x400/0x400 [ 237.766160][ C0] ? ___might_sleep+0x163/0x2c0 [ 237.771356][ C0] ? check_preemption_disabled+0x36/0xd0 [ 237.777248][ C0] ? check_preemption_disabled+0x36/0xd0 [ 237.782947][ C0] exit_to_user_mode_prepare+0x20e/0x280 [ 237.788740][ C0] syscall_exit_to_user_mode+0x40/0x70 [ 237.794191][ C0] do_syscall_64+0x42/0xb0 [ 237.798620][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 237.804685][ C0] RIP: 0033:0x416ff6 [ 237.808574][ C0] Code: Unable to access opcode bytes at RIP 0x416fcc. [ 237.815518][ C0] RSP: 002b:00007ffe2c760418 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 237.823920][ C0] RAX: 0000000000000028 RBX: 0000000000a93700 RCX: 0000000000416ff6 [ 237.831984][ C0] RDX: 0000000000000028 RSI: 0000000000a93750 RDI: 0000000000000003 [ 237.839937][ C0] RBP: 0000000000000000 R08: 00007ffe2c760424 R09: 000000000000000c [ 237.847906][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 237.856398][ C0] R13: 0000000000000000 R14: 0000000000000003 R15: 0000000000a93750