[ 73.987598][ T7663] can: request_module (can-proto-0) failed. [ 74.002388][ T7663] can: request_module (can-proto-7) failed. [ 74.018975][ T7663] can: request_module (can-proto-0) failed. [ 74.085808][ T35] audit: type=1400 audit(1618479793.546:11): avc: denied { create } for pid=7655 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 '10.128.10.19' (ECDSA) to the list of known hosts. 2021/04/15 09:43:22 parsed 1 programs 2021/04/15 09:43:23 executed programs: 0 [ 83.609983][ T35] audit: type=1400 audit(1618479803.066:12): avc: denied { execmem } for pid=7762 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 83.699564][ T7765] IPVS: ftp: loaded support on port[0] = 21 [ 83.826770][ T7773] IPVS: ftp: loaded support on port[0] = 21 [ 83.833213][ T7769] IPVS: ftp: loaded support on port[0] = 21 [ 83.981122][ T7775] IPVS: ftp: loaded support on port[0] = 21 [ 84.085550][ T7770] IPVS: ftp: loaded support on port[0] = 21 [ 84.338942][ T7774] IPVS: ftp: loaded support on port[0] = 21 [ 84.494763][ T7769] chnl_net:caif_netlink_parms(): no params data found [ 84.855173][ T7773] chnl_net:caif_netlink_parms(): no params data found [ 84.892651][ T7765] chnl_net:caif_netlink_parms(): no params data found [ 85.024513][ T7775] chnl_net:caif_netlink_parms(): no params data found [ 85.062289][ T7770] chnl_net:caif_netlink_parms(): no params data found [ 85.247546][ T7769] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.255622][ T7769] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.265858][ T7769] device bridge_slave_0 entered promiscuous mode [ 85.340987][ T7769] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.349016][ T7769] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.359427][ T7769] device bridge_slave_1 entered promiscuous mode [ 85.472940][ T7765] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.481131][ T7765] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.490880][ T7765] device bridge_slave_0 entered promiscuous mode [ 85.504917][ T7769] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.547095][ T7765] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.556390][ T7765] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.567486][ T7765] device bridge_slave_1 entered promiscuous mode [ 85.577086][ T7773] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.586747][ T7773] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.597186][ T7773] device bridge_slave_0 entered promiscuous mode [ 85.622081][ T7769] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.649254][ T7773] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.657548][ T7773] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.667689][ T7773] device bridge_slave_1 entered promiscuous mode [ 85.721827][ T7775] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.729595][ T7775] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.739837][ T7775] device bridge_slave_0 entered promiscuous mode [ 85.775444][ T7775] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.782902][ T7775] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.793135][ T7775] device bridge_slave_1 entered promiscuous mode [ 85.813798][ T7774] chnl_net:caif_netlink_parms(): no params data found [ 85.833989][ T7773] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.872657][ T7769] team0: Port device team_slave_0 added [ 85.884422][ T7765] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.912678][ T7773] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.926857][ T7775] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.940297][ T7765] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.979812][ T7769] team0: Port device team_slave_1 added [ 85.990635][ T7775] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.072492][ T7765] team0: Port device team_slave_0 added [ 86.080111][ T7770] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.088438][ T7770] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.098073][ T7770] device bridge_slave_0 entered promiscuous mode [ 86.133842][ T7770] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.142356][ T7770] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.152445][ T7770] device bridge_slave_1 entered promiscuous mode [ 86.164191][ T7765] team0: Port device team_slave_1 added [ 86.230643][ T7769] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.238805][ T7769] 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. [ 86.267584][ T7769] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.282917][ T7773] team0: Port device team_slave_0 added [ 86.306917][ T7775] team0: Port device team_slave_0 added [ 86.341628][ T7769] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.350860][ T7769] 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. [ 86.381004][ T7769] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 86.395841][ T7773] team0: Port device team_slave_1 added [ 86.405963][ T7765] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.414179][ T7765] 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. [ 86.445402][ T7765] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.465152][ T7770] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.479883][ T7775] team0: Port device team_slave_1 added [ 86.532887][ T7765] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.543380][ T7765] 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. [ 86.574283][ T7765] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 86.591254][ T7770] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.690864][ T7769] device hsr_slave_0 entered promiscuous mode [ 86.734808][ T7769] device hsr_slave_1 entered promiscuous mode [ 86.813215][ T7773] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.822383][ T7773] 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. [ 86.853039][ T7773] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.937718][ T7773] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.945770][ T7773] 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. [ 86.974235][ T7773] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 87.004303][ T7770] team0: Port device team_slave_0 added [ 87.029666][ T7765] device hsr_slave_0 entered promiscuous mode [ 87.074885][ T7765] device hsr_slave_1 entered promiscuous mode [ 87.113980][ T7765] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 87.122372][ T7765] Cannot create hsr debugfs directory [ 87.145046][ T7775] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 87.153859][ T7775] 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. [ 87.183151][ T7775] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 87.199173][ T7774] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.208689][ T7774] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.218760][ T7774] device bridge_slave_0 entered promiscuous mode [ 87.230945][ T7774] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.239166][ T7774] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.250667][ T7774] device bridge_slave_1 entered promiscuous mode [ 87.262249][ T7770] team0: Port device team_slave_1 added [ 87.307333][ T7775] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 87.317531][ T7775] 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. [ 87.352474][ T7775] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 87.412427][ T7770] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 87.420652][ T7770] 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. [ 87.457320][ T7770] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 87.485504][ T7770] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 87.495846][ T7770] 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. [ 87.527614][ T7770] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 87.647925][ T7773] device hsr_slave_0 entered promiscuous mode [ 87.695821][ T7773] device hsr_slave_1 entered promiscuous mode [ 87.743882][ T7773] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 87.756773][ T7773] Cannot create hsr debugfs directory [ 87.798620][ T7774] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.897489][ T7774] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.959138][ T7775] device hsr_slave_0 entered promiscuous mode [ 88.004431][ T7775] device hsr_slave_1 entered promiscuous mode [ 88.064078][ T7775] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 88.073067][ T7775] Cannot create hsr debugfs directory [ 88.119794][ T7770] device hsr_slave_0 entered promiscuous mode [ 88.164432][ T7770] device hsr_slave_1 entered promiscuous mode [ 88.223906][ T7770] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 88.234226][ T7770] Cannot create hsr debugfs directory [ 88.343053][ T7774] team0: Port device team_slave_0 added [ 88.435617][ T7774] team0: Port device team_slave_1 added [ 88.636209][ T7774] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 88.645082][ T7774] 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. [ 88.680585][ T7774] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 88.772627][ T7774] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 88.781101][ T7774] 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. [ 88.811708][ T7774] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.979813][ T7774] device hsr_slave_0 entered promiscuous mode [ 89.014667][ T7774] device hsr_slave_1 entered promiscuous mode [ 89.053935][ T7774] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 89.063183][ T7774] Cannot create hsr debugfs directory [ 89.244917][ T7769] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 89.308195][ T7769] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 89.338574][ T7769] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 89.386198][ T7769] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 89.590064][ T7765] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 89.641906][ T7765] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 89.685665][ T7765] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 89.779415][ T7765] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 89.889218][ T7773] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 89.924738][ T7773] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 89.969412][ T7773] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 90.009095][ T7773] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 90.163327][ T7769] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.201462][ T7775] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 90.246771][ T7775] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 90.289173][ T7775] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 90.330466][ T7775] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 90.465559][ T7769] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.475526][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.485313][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.527059][ T7770] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 90.564606][ T7770] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 90.619339][ T7770] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 90.665659][ T4645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 90.676629][ T4645] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 90.686957][ T4645] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.695385][ T4645] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.709777][ T7770] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 90.797474][ T8960] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 90.808128][ T8960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 90.820734][ T8960] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 90.834050][ T8960] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.843347][ T8960] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.906971][ T7765] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.923076][ T8988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 90.959999][ T8960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.970950][ T8960] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.011003][ T8988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 91.033327][ T7765] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.042636][ T7774] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 91.126568][ T8599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 91.139198][ T8599] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 91.152255][ T8599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 91.163076][ T8599] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 91.174470][ T8599] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.182777][ T8599] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.193857][ T7774] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 91.229780][ T7774] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 91.286384][ T7774] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 91.360183][ T9001] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 91.371945][ T9001] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 91.381928][ T9001] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 91.394059][ T9001] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 91.447245][ T8956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 91.457572][ T8956] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 91.468815][ T8956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 91.478858][ T8956] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.489982][ T8956] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.499325][ T8956] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.541942][ T4645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 91.561071][ T4645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 91.571747][ T4645] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 91.609374][ T8599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 91.657424][ T9001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 91.668482][ T9001] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 91.682683][ T7769] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 91.714378][ T7773] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.741340][ T7775] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.766589][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 91.777041][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 91.788295][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 91.844912][ T7773] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.853676][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 91.865449][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 91.879106][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.889420][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.900729][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 91.912023][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 91.947281][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 91.958712][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 91.969159][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.977582][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.995305][ T7769] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.010968][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.069469][ T8988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 92.080859][ T8988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.092090][ T8988] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.100881][ T8988] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.110749][ T8988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.121243][ T8988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.130742][ T8988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 92.142861][ T8988] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.170099][ T7775] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.187591][ T7770] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.216764][ T7765] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.235441][ T8599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 92.247911][ T8599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 92.261605][ T8599] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 92.277844][ T8599] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.289867][ T8599] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.309638][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.324445][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 92.364938][ T8956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 92.377464][ T8956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 92.405055][ T2347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 92.415634][ T2347] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 92.501199][ T7770] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.544347][ T7774] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.557769][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 92.568239][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 92.578926][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.589128][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.598177][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.608195][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 92.619226][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 92.630525][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.640093][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.650060][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 92.660284][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 92.671644][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 92.682550][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 92.691470][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 92.712092][ T9001] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 92.722391][ T9001] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 92.731946][ T9001] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 92.749097][ T4645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 92.759609][ T4645] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.771009][ T7769] device veth0_vlan entered promiscuous mode [ 92.825297][ T7765] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.844862][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 92.855225][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 92.865446][ T57] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.873036][ T57] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.882605][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 92.893755][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 92.904393][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 92.914733][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.924133][ T57] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.931962][ T57] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.942250][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.952191][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.962069][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 92.973826][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 92.983938][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.005676][ T8960] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 93.015741][ T8960] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 93.026726][ T8960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 93.037720][ T8960] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.061159][ T7774] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.072119][ T7769] device veth1_vlan entered promiscuous mode [ 93.109343][ T8599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 93.120974][ T8599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 93.132154][ T8599] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.142419][ T8599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.154363][ T8599] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.163965][ T8599] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.171582][ T8599] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.190678][ T2347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 93.223090][ T2347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 93.234811][ T2347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.245017][ T2347] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.252566][ T2347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.262352][ T2347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 93.282220][ T4645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 93.293303][ T4645] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.364977][ T4645] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 93.375789][ T4645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 93.387776][ T4645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 93.398426][ T4645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 93.408875][ T4645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 93.419906][ T4645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 93.430226][ T4645] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 93.438779][ T4645] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 93.447017][ T4645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 93.458057][ T4645] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.473436][ T4645] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 93.484802][ T4645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 93.496590][ T4645] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.512101][ T9001] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 93.523694][ T9001] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.542976][ T7769] device veth0_macvtap entered promiscuous mode [ 93.564748][ T7773] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.608160][ T7775] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 93.622288][ T7769] device veth1_macvtap entered promiscuous mode [ 93.650069][ T8960] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 93.660788][ T8960] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 93.671080][ T8960] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 93.681066][ T8960] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.691141][ T8960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 93.703268][ T8960] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.732868][ T7770] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 93.746582][ T7770] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 93.763893][ T2347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 93.774959][ T2347] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.821268][ T7769] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.831343][ T8599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 93.842365][ T8599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 93.853876][ T8599] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 93.864948][ T8599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 93.888348][ T8599] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 93.899140][ T8599] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 93.909283][ T8599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 93.919978][ T8599] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.939432][ T7769] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.950027][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 93.962823][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 94.000922][ T7765] device veth0_vlan entered promiscuous mode [ 94.043405][ T7769] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.053209][ T7769] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.064683][ T7769] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.076581][ T7769] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.091714][ T7774] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 94.108999][ T7774] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 94.142956][ T7765] device veth1_vlan entered promiscuous mode [ 94.158171][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 94.170740][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 94.182234][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.193897][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 94.206048][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 94.219096][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 94.228529][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 94.276068][ T7775] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.301361][ T8599] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 94.311878][ T8599] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 94.356194][ T7770] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.407154][ T9003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 94.419747][ T9003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 94.459806][ T7773] device veth0_vlan entered promiscuous mode [ 94.540100][ T9003] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 94.555370][ T9003] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 94.566509][ T9003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 94.577589][ T9003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 94.589665][ T9003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 94.600961][ T9003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 94.612480][ T9003] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 94.623078][ T9003] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 94.636422][ T7765] device veth0_macvtap entered promiscuous mode [ 94.651740][ T7774] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.699211][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 94.710806][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 94.722570][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 94.748846][ T7765] device veth1_macvtap entered promiscuous mode [ 94.786564][ T7775] device veth0_vlan entered promiscuous mode [ 94.798084][ T7773] device veth1_vlan entered promiscuous mode [ 94.875424][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 94.885659][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 94.898039][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 94.908353][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 94.919093][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 94.930144][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 94.940756][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 94.991614][ T7775] device veth1_vlan entered promiscuous mode [ 95.006355][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 95.017136][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 95.028745][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 95.070043][ T7765] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 95.082350][ T7765] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 95.097848][ T7765] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.122245][ T7770] device veth0_vlan entered promiscuous mode [ 95.135027][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 95.144684][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 95.153943][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 95.163867][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 95.174436][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 95.240178][ T7773] device veth0_macvtap entered promiscuous mode [ 95.265355][ T7770] device veth1_vlan entered promiscuous mode [ 95.285580][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 95.295516][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 95.306203][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 95.317390][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 95.327776][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 95.338423][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 95.348817][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 95.379377][ T7775] device veth0_macvtap entered promiscuous mode [ 95.389474][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 95.400047][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 95.425323][ T7765] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 95.437253][ T7765] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 95.451868][ T7765] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.475638][ T7773] device veth1_macvtap entered promiscuous mode [ 95.491600][ T7775] device veth1_macvtap entered promiscuous mode [ 95.525537][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 95.537793][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 95.549222][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 95.560638][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 95.577351][ T7765] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.589454][ T7765] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.599346][ T7765] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.610430][ T7765] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.691252][ T7770] device veth0_macvtap entered promiscuous mode [ 95.718139][ T7774] device veth0_vlan entered promiscuous mode [ 95.727158][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 95.737282][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 95.747934][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 95.763117][ T7775] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 95.776381][ T7775] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 95.787280][ T7775] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 95.801118][ T7775] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 95.816691][ T7775] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.830207][ T7773] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 95.844670][ T7773] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 95.856759][ T7773] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 95.870609][ T7773] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 95.882550][ T7773] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 95.894034][ T7773] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 95.910123][ T7773] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.944238][ T8960] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 95.954438][ T8960] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 95.964747][ T8960] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 95.975761][ T8960] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 95.986234][ T8960] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 95.986840][ T9039] ===================================================== [ 95.996502][ T8960] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 96.001848][ T9039] BUG: KMSAN: uninit-value in strstr+0xfe/0x2d0 [ 96.001881][ T9039] CPU: 0 PID: 9039 Comm: syz-executor.0 Not tainted 5.12.0-rc6-syzkaller #0 [ 96.026066][ T9039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.036439][ T9039] Call Trace: [ 96.039909][ T9039] dump_stack+0x1ff/0x280 [ 96.045297][ T9039] kmsan_report+0xfb/0x1e0 [ 96.050293][ T9039] __msan_warning+0x5c/0xa0 [ 96.055656][ T9039] strstr+0xfe/0x2d0 [ 96.059771][ T9039] ? strcmp+0x95/0x170 [ 96.064178][ T9039] tipc_nl_node_reset_link_stats+0x434/0xa90 [ 96.071105][ T9039] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 96.077754][ T9039] ? tipc_nl_node_get_link+0xa00/0xa00 [ 96.084218][ T9039] genl_rcv_msg+0x1319/0x1420 [ 96.089408][ T9039] ? tipc_nl_node_get_link+0xa00/0xa00 [ 96.095510][ T9039] ? kmsan_internal_set_origin+0x85/0xc0 [ 96.101523][ T9039] netlink_rcv_skb+0x464/0x670 [ 96.106673][ T9039] ? genl_bind+0x440/0x440 [ 96.111214][ T9039] genl_rcv+0x63/0x80 [ 96.115895][ T9039] netlink_unicast+0xf96/0x10f0 [ 96.122796][ T9039] ? genl_pernet_exit+0x90/0x90 [ 96.128720][ T9039] netlink_sendmsg+0x1246/0x14d0 [ 96.134651][ T9039] ? netlink_getsockopt+0x1300/0x1300 [ 96.142899][ T9039] ____sys_sendmsg+0x1367/0x1400 [ 96.148503][ T9039] __sys_sendmsg+0x654/0x730 [ 96.153600][ T9039] ? kmsan_get_metadata+0x4f/0x180 [ 96.160052][ T9039] ? kmsan_get_metadata+0x11d/0x180 [ 96.167167][ T9039] ? kmsan_internal_set_origin+0x85/0xc0 [ 96.173122][ T9039] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 96.179712][ T7773] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 96.180800][ T9039] ? __msan_instrument_asm_store+0x107/0x130 [ 96.180835][ T9039] ? kmsan_get_metadata+0x11d/0x180 [ 96.197126][ T7773] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.199415][ T9039] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 96.199452][ T9039] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 96.205474][ T7773] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 96.216402][ T9039] __se_sys_sendmsg+0x97/0xb0 [ 96.216434][ T9039] __x64_sys_sendmsg+0x4a/0x70 [ 96.216454][ T9039] do_syscall_64+0xa2/0x120 [ 96.216476][ T9039] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 96.216499][ T9039] RIP: 0033:0x463ca9 [ 96.216516][ T9039] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 96.216537][ T9039] RSP: 002b:00007f550d183188 EFLAGS: 00000246 [ 96.224814][ T7773] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.232104][ T9039] ORIG_RAX: 000000000000002e [ 96.232116][ T9039] RAX: ffffffffffffffda RBX: 000000000055bf00 RCX: 0000000000463ca9 [ 96.232133][ T9039] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 96.232148][ T9039] RBP: 00000000004ae538 R08: 0000000000000000 R09: 0000000000000000 [ 96.250085][ T7773] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.251743][ T9039] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 96.251764][ T9039] R13: 00007ffdc705e70f R14: 00007f550d183300 R15: 0000000000022000 [ 96.251785][ T9039] [ 96.259841][ T8956] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 96.262960][ T9039] Uninit was created at: [ 96.262967][ T9039] kmsan_internal_poison_shadow+0x5c/0xf0 [ 96.262997][ T9039] kmsan_slab_alloc+0x8e/0xe0 [ 96.271455][ T8956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 96.273970][ T9039] __kmalloc_node_track_caller+0xb5b/0x1540 [ 96.274006][ T9039] __alloc_skb+0x438/0xd80 [ 96.274036][ T9039] netlink_sendmsg+0x7d3/0x14d0 [ 96.274056][ T9039] ____sys_sendmsg+0x1367/0x1400 [ 96.274074][ T9039] __sys_sendmsg+0x654/0x730 [ 96.274095][ T9039] __se_sys_sendmsg+0x97/0xb0 [ 96.370678][ T7773] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.373449][ T9039] __x64_sys_sendmsg+0x4a/0x70 [ 96.373480][ T9039] do_syscall_64+0xa2/0x120 [ 96.385712][ T7773] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.395158][ T9039] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 96.395196][ T9039] ===================================================== [ 96.395203][ T9039] Disabling lock debugging due to kernel taint [ 96.564877][ T7773] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.576461][ T7773] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.604986][ T7775] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 96.619220][ T7775] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.634837][ T7775] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 96.650110][ T7775] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.661960][ T7775] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 96.675022][ T7775] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.690288][ T7775] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.702195][ T7770] device veth1_macvtap entered promiscuous mode [ 96.720149][ T2347] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 96.731771][ T2347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 96.754978][ T7774] device veth1_vlan entered promiscuous mode [ 96.791223][ T7775] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.803256][ T7775] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.813227][ T7775] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.823157][ T7775] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.828887][ T9045] ===================================================== [ 96.840138][ T9045] BUG: KMSAN: uninit-value in strstr+0xfe/0x2d0 [ 96.846946][ T9045] CPU: 1 PID: 9045 Comm: syz-executor.0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 96.859306][ T9045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.871861][ T9045] Call Trace: [ 96.875249][ T9045] dump_stack+0x1ff/0x280 [ 96.880539][ T9045] kmsan_report+0xfb/0x1e0 [ 96.886715][ T9045] __msan_warning+0x5c/0xa0 [ 96.891827][ T9045] strstr+0xfe/0x2d0 [ 96.896255][ T9045] ? strcmp+0x95/0x170 [ 96.901124][ T9045] tipc_nl_node_reset_link_stats+0x434/0xa90 [ 96.907728][ T9045] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 96.913805][ T9045] ? tipc_nl_node_get_link+0xa00/0xa00 [ 96.920186][ T9045] genl_rcv_msg+0x1319/0x1420 [ 96.925525][ T9045] ? tipc_nl_node_get_link+0xa00/0xa00 [ 96.931246][ T9045] ? kmsan_internal_set_origin+0x85/0xc0 [ 96.936963][ T9045] netlink_rcv_skb+0x464/0x670 [ 96.941725][ T9045] ? genl_bind+0x440/0x440 [ 96.946236][ T9045] genl_rcv+0x63/0x80 [ 96.950582][ T9045] netlink_unicast+0xf96/0x10f0 [ 96.956544][ T9045] ? genl_pernet_exit+0x90/0x90 [ 96.962555][ T9045] netlink_sendmsg+0x1246/0x14d0 [ 96.968224][ T9045] ? netlink_getsockopt+0x1300/0x1300 [ 96.974893][ T9045] ____sys_sendmsg+0x1367/0x1400 [ 96.980936][ T9045] __sys_sendmsg+0x654/0x730 [ 96.985790][ T9045] ? kmsan_get_metadata+0x11d/0x180 [ 96.992251][ T9045] ? kmsan_internal_set_origin+0x85/0xc0 [ 97.000095][ T9045] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 97.007408][ T9045] ? kmsan_get_metadata+0x11d/0x180 [ 97.013571][ T9045] ? kmsan_get_metadata+0x11d/0x180 [ 97.019492][ T9045] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 97.025995][ T9045] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 97.034393][ T9045] __se_sys_sendmsg+0x97/0xb0 [ 97.039702][ T9045] __x64_sys_sendmsg+0x4a/0x70 [ 97.045221][ T9045] do_syscall_64+0xa2/0x120 [ 97.051154][ T9045] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 97.058478][ T9045] RIP: 0033:0x463ca9 [ 97.063561][ T9045] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 97.087823][ T9045] RSP: 002b:00007f550d141188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 97.097606][ T9045] RAX: ffffffffffffffda RBX: 000000000055c040 RCX: 0000000000463ca9 [ 97.107280][ T9045] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 97.115868][ T9045] RBP: 00000000004ae538 R08: 0000000000000000 R09: 0000000000000000 [ 97.124877][ T9045] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055c040 [ 97.134407][ T9045] R13: 00007ffdc705e70f R14: 00007f550d141300 R15: 0000000000022000 [ 97.142905][ T9045] [ 97.145808][ T9045] Uninit was created at: [ 97.150578][ T9045] kmsan_internal_poison_shadow+0x5c/0xf0 [ 97.157438][ T9045] kmsan_slab_alloc+0x8e/0xe0 [ 97.163597][ T9045] __kmalloc_node_track_caller+0xb5b/0x1540 [ 97.170783][ T9045] __alloc_skb+0x438/0xd80 [ 97.176119][ T9045] netlink_sendmsg+0x7d3/0x14d0 [ 97.182185][ T9045] ____sys_sendmsg+0x1367/0x1400 [ 97.187767][ T9045] __sys_sendmsg+0x654/0x730 [ 97.193060][ T9045] __se_sys_sendmsg+0x97/0xb0 [ 97.198277][ T9045] __x64_sys_sendmsg+0x4a/0x70 [ 97.204348][ T9045] do_syscall_64+0xa2/0x120 [ 97.209720][ T9045] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 97.216056][ T9045] ===================================================== [ 97.301816][ T7770] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 97.314100][ T7770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.324752][ T7770] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 97.336571][ T7770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 2021/04/15 09:43:36 executed programs: 6 [ 97.347241][ T7770] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 97.359474][ T7770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.371069][ T7770] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 97.382445][ T7770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.399929][ T7770] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.413334][ T2347] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 97.423866][ T2347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 97.477252][ T7770] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 97.492039][ T7770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.503323][ T7770] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 97.515572][ T7770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.526119][ T7770] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 97.541023][ T7770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.552228][ T7770] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 97.564769][ T7770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.581012][ T7770] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.593883][ T9003] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 97.605338][ T9003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 97.653626][ T9052] ===================================================== [ 97.653887][ T9003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 97.660950][ T9052] BUG: KMSAN: uninit-value in strstr+0xfe/0x2d0 [ 97.660985][ T9052] CPU: 1 PID: 9052 Comm: syz-executor.0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 97.672317][ T9003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 97.677977][ T9052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.677994][ T9052] Call Trace: [ 97.678004][ T9052] dump_stack+0x1ff/0x280 [ 97.678055][ T9052] kmsan_report+0xfb/0x1e0 [ 97.678079][ T9052] __msan_warning+0x5c/0xa0 [ 97.678100][ T9052] strstr+0xfe/0x2d0 [ 97.678119][ T9052] ? strcmp+0x95/0x170 [ 97.678137][ T9052] tipc_nl_node_reset_link_stats+0x434/0xa90 [ 97.678168][ T9052] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 97.678191][ T9052] ? tipc_nl_node_get_link+0xa00/0xa00 [ 97.678223][ T9052] genl_rcv_msg+0x1319/0x1420 [ 97.771278][ T9052] ? tipc_nl_node_get_link+0xa00/0xa00 [ 97.777770][ T9052] ? kmsan_internal_set_origin+0x85/0xc0 [ 97.784701][ T9052] netlink_rcv_skb+0x464/0x670 [ 97.790582][ T9052] ? genl_bind+0x440/0x440 [ 97.796463][ T9052] genl_rcv+0x63/0x80 [ 97.801016][ T9052] netlink_unicast+0xf96/0x10f0 [ 97.806326][ T9052] ? genl_pernet_exit+0x90/0x90 [ 97.811752][ T9052] netlink_sendmsg+0x1246/0x14d0 [ 97.817099][ T9052] ? netlink_getsockopt+0x1300/0x1300 [ 97.823205][ T9052] ____sys_sendmsg+0x1367/0x1400 [ 97.828529][ T9052] __sys_sendmsg+0x654/0x730 [ 97.833858][ T9052] ? kmsan_get_metadata+0x4f/0x180 [ 97.839439][ T9052] ? kmsan_get_metadata+0x11d/0x180 [ 97.845316][ T9052] ? kmsan_internal_set_origin+0x85/0xc0 [ 97.849791][ T7770] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.851855][ T9052] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 97.851887][ T9052] ? __msan_instrument_asm_store+0x107/0x130 [ 97.861506][ T7770] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.868000][ T9052] ? kmsan_get_metadata+0x11d/0x180 [ 97.868034][ T9052] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 97.868057][ T9052] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 97.868080][ T9052] __se_sys_sendmsg+0x97/0xb0 [ 97.868104][ T9052] __x64_sys_sendmsg+0x4a/0x70 [ 97.868125][ T9052] do_syscall_64+0xa2/0x120 [ 97.868145][ T9052] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 97.868168][ T9052] RIP: 0033:0x463ca9 [ 97.868185][ T9052] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 97.874897][ T7770] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.885722][ T9052] RSP: 002b:00007f550d183188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 97.885748][ T9052] RAX: ffffffffffffffda RBX: 000000000055bf00 RCX: 0000000000463ca9 [ 97.885763][ T9052] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 97.885776][ T9052] RBP: 00000000004ae538 R08: 0000000000000000 R09: 0000000000000000 [ 97.885790][ T9052] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 97.885804][ T9052] R13: 00007ffdc705e70f R14: 00007f550d183300 R15: 0000000000022000 [ 97.885825][ T9052] [ 97.885830][ T9052] Uninit was created at: [ 97.891631][ T7770] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.897824][ T9052] kmsan_internal_poison_shadow+0x5c/0xf0 [ 97.897851][ T9052] kmsan_slab_alloc+0x8e/0xe0 [ 97.897871][ T9052] __kmalloc_node_track_caller+0xb5b/0x1540 [ 97.897899][ T9052] __alloc_skb+0x438/0xd80 [ 97.897925][ T9052] netlink_sendmsg+0x7d3/0x14d0 [ 98.063974][ T9052] ____sys_sendmsg+0x1367/0x1400 [ 98.069220][ T9052] __sys_sendmsg+0x654/0x730 [ 98.074182][ T9052] __se_sys_sendmsg+0x97/0xb0 [ 98.079420][ T9052] __x64_sys_sendmsg+0x4a/0x70 [ 98.084472][ T9052] do_syscall_64+0xa2/0x120 [ 98.089455][ T9052] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 98.095374][ T9052] ===================================================== [ 98.167749][ T7774] device veth0_macvtap entered promiscuous mode [ 98.262379][ T7774] device veth1_macvtap entered promiscuous mode [ 98.406478][ T9087] ===================================================== [ 98.414091][ T9087] BUG: KMSAN: uninit-value in strstr+0xfe/0x2d0 [ 98.416659][ T7774] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 98.421189][ T9087] CPU: 1 PID: 9087 Comm: syz-executor.2 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 98.421219][ T9087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.421232][ T9087] Call Trace: [ 98.433932][ T7774] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.446392][ T9087] dump_stack+0x1ff/0x280 [ 98.446430][ T9087] kmsan_report+0xfb/0x1e0 [ 98.446455][ T9087] __msan_warning+0x5c/0xa0 [ 98.446475][ T9087] strstr+0xfe/0x2d0 [ 98.446492][ T9087] ? strcmp+0x95/0x170 [ 98.446510][ T9087] tipc_nl_node_reset_link_stats+0x434/0xa90 [ 98.446542][ T9087] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 98.446564][ T9087] ? tipc_nl_node_get_link+0xa00/0xa00 [ 98.446589][ T9087] genl_rcv_msg+0x1319/0x1420 [ 98.458454][ T7774] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 98.461938][ T9087] ? tipc_nl_node_get_link+0xa00/0xa00 [ 98.461974][ T9087] ? kmsan_internal_set_origin+0x85/0xc0 [ 98.474097][ T7774] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.478407][ T9087] netlink_rcv_skb+0x464/0x670 [ 98.478441][ T9087] ? genl_bind+0x440/0x440 [ 98.483617][ T7774] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 98.488276][ T9087] genl_rcv+0x63/0x80 [ 98.488304][ T9087] netlink_unicast+0xf96/0x10f0 [ 98.492700][ T7774] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.497701][ T9087] ? genl_pernet_exit+0x90/0x90 [ 98.497724][ T9087] netlink_sendmsg+0x1246/0x14d0 [ 98.497749][ T9087] ? netlink_getsockopt+0x1300/0x1300 [ 98.497768][ T9087] ____sys_sendmsg+0x1367/0x1400 [ 98.497797][ T9087] __sys_sendmsg+0x654/0x730 [ 98.497825][ T9087] ? kmsan_get_metadata+0x4f/0x180 [ 98.504981][ T7774] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 98.512730][ T9087] ? kmsan_get_metadata+0x11d/0x180 [ 98.512771][ T9087] ? kmsan_internal_set_origin+0x85/0xc0 [ 98.520126][ T7774] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.525184][ T9087] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 98.525214][ T9087] ? __msan_instrument_asm_store+0x107/0x130 [ 98.525240][ T9087] ? kmsan_get_metadata+0x11d/0x180 [ 98.525263][ T9087] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 98.525290][ T9087] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 98.539124][ T7774] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 98.545963][ T9087] __se_sys_sendmsg+0x97/0xb0 [ 98.545996][ T9087] __x64_sys_sendmsg+0x4a/0x70 [ 98.546018][ T9087] do_syscall_64+0xa2/0x120 [ 98.546046][ T9087] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 98.546071][ T9087] RIP: 0033:0x463ca9 [ 98.553108][ T7774] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.564584][ T9087] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 98.564605][ T9087] RSP: 002b:00007f8a3ed25188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 98.564626][ T9087] RAX: ffffffffffffffda RBX: 000000000055bf00 RCX: 0000000000463ca9 [ 98.564641][ T9087] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 98.564653][ T9087] RBP: 00000000004ae538 R08: 0000000000000000 R09: 0000000000000000 [ 98.564666][ T9087] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 98.564679][ T9087] R13: 00007fff6895c13f R14: 00007f8a3ed25300 R15: 0000000000022000 [ 98.564700][ T9087] [ 98.564705][ T9087] Uninit was created at: [ 98.574452][ T7774] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.575908][ T9087] kmsan_internal_poison_shadow+0x5c/0xf0 [ 98.575941][ T9087] kmsan_slab_alloc+0x8e/0xe0 [ 98.872228][ T9087] __kmalloc_node_track_caller+0xb5b/0x1540 [ 98.879385][ T9087] __alloc_skb+0x438/0xd80 [ 98.884517][ T9087] netlink_sendmsg+0x7d3/0x14d0 [ 98.889980][ T9087] ____sys_sendmsg+0x1367/0x1400 [ 98.895089][ T9087] __sys_sendmsg+0x654/0x730 [ 98.900198][ T9087] __se_sys_sendmsg+0x97/0xb0 [ 98.905572][ T9087] __x64_sys_sendmsg+0x4a/0x70 [ 98.910327][ T9087] do_syscall_64+0xa2/0x120 [ 98.915016][ T9087] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 98.921252][ T9087] ===================================================== [ 98.932615][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 98.955712][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 98.965591][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 98.976196][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 99.106305][ T7774] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 99.118973][ T7774] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.130174][ T7774] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 99.143148][ T7774] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.155141][ T7774] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 99.167090][ T7774] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.178889][ T7774] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 99.183241][ T9090] ===================================================== [ 99.190255][ T7774] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.197448][ T9090] BUG: KMSAN: uninit-value in strstr+0xfe/0x2d0 [ 99.197485][ T9090] CPU: 1 PID: 9090 Comm: syz-executor.0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 99.197506][ T9090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.197517][ T9090] Call Trace: [ 99.197528][ T9090] dump_stack+0x1ff/0x280 [ 99.197551][ T9090] kmsan_report+0xfb/0x1e0 [ 99.197573][ T9090] __msan_warning+0x5c/0xa0 [ 99.197596][ T9090] strstr+0xfe/0x2d0 [ 99.208418][ T7774] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 99.215749][ T9090] ? strcmp+0x95/0x170 [ 99.215772][ T9090] tipc_nl_node_reset_link_stats+0x434/0xa90 [ 99.215805][ T9090] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 99.215830][ T9090] ? tipc_nl_node_get_link+0xa00/0xa00 [ 99.215857][ T9090] genl_rcv_msg+0x1319/0x1420 [ 99.226408][ T7774] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.237350][ T9090] ? tipc_nl_node_get_link+0xa00/0xa00 [ 99.237380][ T9090] ? kmsan_internal_set_origin+0x85/0xc0 [ 99.237406][ T9090] netlink_rcv_skb+0x464/0x670 [ 99.237427][ T9090] ? genl_bind+0x440/0x440 [ 99.237451][ T9090] genl_rcv+0x63/0x80 [ 99.244955][ T7774] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.245784][ T9090] netlink_unicast+0xf96/0x10f0 [ 99.245822][ T9090] ? genl_pernet_exit+0x90/0x90 [ 99.254800][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 99.255208][ T9090] netlink_sendmsg+0x1246/0x14d0 [ 99.255243][ T9090] ? netlink_getsockopt+0x1300/0x1300 [ 99.261570][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 99.271019][ T9090] ____sys_sendmsg+0x1367/0x1400 [ 99.271054][ T9090] __sys_sendmsg+0x654/0x730 [ 99.271073][ T9090] ? kmsan_internal_set_origin+0x85/0xc0 [ 99.271100][ T9090] ? __msan_instrument_asm_store+0x107/0x130 [ 99.271123][ T9090] ? mmdrop+0x33/0x80 [ 99.271146][ T9090] ? kmsan_get_metadata+0x4f/0x180 [ 99.323441][ T7774] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.324434][ T9090] ? kmsan_get_metadata+0x11d/0x180 [ 99.324467][ T9090] ? kmsan_internal_set_origin+0x85/0xc0 [ 99.329526][ T7774] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.334427][ T9090] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 99.334452][ T9090] ? __msan_instrument_asm_store+0x107/0x130 [ 99.334475][ T9090] ? kmsan_get_metadata+0x11d/0x180 [ 99.334497][ T9090] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 99.334520][ T9090] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 99.334545][ T9090] __se_sys_sendmsg+0x97/0xb0 [ 99.334570][ T9090] __x64_sys_sendmsg+0x4a/0x70 [ 99.334594][ T9090] do_syscall_64+0xa2/0x120 [ 99.338945][ T7774] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.347047][ T9090] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 99.347078][ T9090] RIP: 0033:0x463ca9 [ 99.347094][ T9090] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 99.347112][ T9090] RSP: 002b:00007f550d162188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 99.347134][ T9090] RAX: ffffffffffffffda RBX: 000000000055bfa0 RCX: 0000000000463ca9 [ 99.347148][ T9090] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 99.347161][ T9090] RBP: 00000000004ae538 R08: 0000000000000000 R09: 0000000000000000 [ 99.347175][ T9090] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bfa0 [ 99.352612][ T7774] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.357658][ T9090] R13: 00007ffdc705e70f R14: 00007f550d162300 R15: 0000000000022000 [ 99.357681][ T9090] [ 99.357685][ T9090] Uninit was created at: [ 99.357690][ T9090] kmsan_internal_poison_shadow+0x5c/0xf0 [ 99.357715][ T9090] kmsan_slab_alloc+0x8e/0xe0 [ 99.357736][ T9090] __kmalloc_node_track_caller+0xb5b/0x1540 [ 99.357766][ T9090] __alloc_skb+0x438/0xd80 [ 99.655459][ T9090] netlink_sendmsg+0x7d3/0x14d0 [ 99.661041][ T9090] ____sys_sendmsg+0x1367/0x1400 [ 99.667167][ T9090] __sys_sendmsg+0x654/0x730 [ 99.672194][ T9090] __se_sys_sendmsg+0x97/0xb0 [ 99.677391][ T9090] __x64_sys_sendmsg+0x4a/0x70 [ 99.682417][ T9090] do_syscall_64+0xa2/0x120 [ 99.688625][ T9090] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 99.695323][ T9090] ===================================================== [ 99.735414][ T9098] ===================================================== [ 99.743179][ T9098] BUG: KMSAN: uninit-value in strstr+0xfe/0x2d0 [ 99.750056][ T9098] CPU: 1 PID: 9098 Comm: syz-executor.2 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 99.761128][ T9098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.771635][ T9098] Call Trace: [ 99.775018][ T9098] dump_stack+0x1ff/0x280 [ 99.779624][ T9098] kmsan_report+0xfb/0x1e0 [ 99.784149][ T9098] __msan_warning+0x5c/0xa0 [ 99.789012][ T9098] strstr+0xfe/0x2d0 [ 99.793360][ T9098] ? strcmp+0x95/0x170 [ 99.797716][ T9098] tipc_nl_node_reset_link_stats+0x434/0xa90 [ 99.805035][ T9098] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 99.814637][ T9098] ? tipc_nl_node_get_link+0xa00/0xa00 [ 99.820568][ T9098] genl_rcv_msg+0x1319/0x1420 [ 99.826314][ T9098] ? tipc_nl_node_get_link+0xa00/0xa00 [ 99.832588][ T9098] ? kmsan_internal_set_origin+0x85/0xc0 [ 99.839132][ T9098] netlink_rcv_skb+0x464/0x670 [ 99.844816][ T9098] ? genl_bind+0x440/0x440 [ 99.851583][ T9098] genl_rcv+0x63/0x80 [ 99.856696][ T9098] netlink_unicast+0xf96/0x10f0 [ 99.864024][ T9098] ? genl_pernet_exit+0x90/0x90 [ 99.870077][ T9098] netlink_sendmsg+0x1246/0x14d0 [ 99.876212][ T9098] ? netlink_getsockopt+0x1300/0x1300 [ 99.882851][ T9098] ____sys_sendmsg+0x1367/0x1400 [ 99.889724][ T9098] __sys_sendmsg+0x654/0x730 [ 99.895018][ T9098] ? kmsan_get_metadata+0x11d/0x180 [ 99.901130][ T9098] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 99.908343][ T9098] ? kmsan_get_metadata+0x4f/0x180 [ 99.914280][ T9098] ? kmsan_get_metadata+0x11d/0x180 [ 99.920262][ T9098] ? kmsan_internal_set_origin+0x85/0xc0 [ 99.927965][ T9098] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 99.934712][ T9098] ? __msan_instrument_asm_store+0x107/0x130 [ 99.940819][ T9098] ? kmsan_get_metadata+0x11d/0x180 [ 99.946351][ T9098] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 99.953622][ T9098] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 99.961848][ T9098] __se_sys_sendmsg+0x97/0xb0 [ 99.967517][ T9098] __x64_sys_sendmsg+0x4a/0x70 [ 99.972871][ T9098] do_syscall_64+0xa2/0x120 [ 99.977516][ T9098] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 99.984766][ T9098] RIP: 0033:0x463ca9 [ 99.991752][ T9098] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 100.013462][ T9098] RSP: 002b:00007f8a3ed04188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 100.023889][ T9098] RAX: ffffffffffffffda RBX: 000000000055bfa0 RCX: 0000000000463ca9 [ 100.033843][ T9098] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 100.043600][ T9098] RBP: 00000000004ae538 R08: 0000000000000000 R09: 0000000000000000 [ 100.053825][ T9098] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bfa0 [ 100.063816][ T9098] R13: 00007fff6895c13f R14: 00007f8a3ed04300 R15: 0000000000022000 [ 100.073727][ T9098] [ 100.076588][ T9098] Uninit was created at: [ 100.081429][ T9098] kmsan_internal_poison_shadow+0x5c/0xf0 [ 100.088492][ T9098] kmsan_slab_alloc+0x8e/0xe0 [ 100.093527][ T9098] __kmalloc_node_track_caller+0xb5b/0x1540 [ 100.099820][ T9098] __alloc_skb+0x438/0xd80 [ 100.104753][ T9098] netlink_sendmsg+0x7d3/0x14d0 [ 100.110121][ T9098] ____sys_sendmsg+0x1367/0x1400 [ 100.115224][ T9098] __sys_sendmsg+0x654/0x730 [ 100.119979][ T9098] __se_sys_sendmsg+0x97/0xb0 [ 100.125091][ T9098] __x64_sys_sendmsg+0x4a/0x70 [ 100.130339][ T9098] do_syscall_64+0xa2/0x120 [ 100.135742][ T9098] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 100.142261][ T9098] ===================================================== [ 100.365623][ T9124] ===================================================== [ 100.373346][ T9124] BUG: KMSAN: uninit-value in strstr+0xfe/0x2d0 [ 100.380769][ T9124] CPU: 0 PID: 9124 Comm: syz-executor.4 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 100.391297][ T9124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.401993][ T9124] Call Trace: [ 100.405377][ T9124] dump_stack+0x1ff/0x280 [ 100.410065][ T9124] kmsan_report+0xfb/0x1e0 [ 100.414916][ T9124] __msan_warning+0x5c/0xa0 [ 100.419430][ T9124] strstr+0xfe/0x2d0 [ 100.423558][ T9124] ? strcmp+0x95/0x170 [ 100.427990][ T9124] tipc_nl_node_reset_link_stats+0x434/0xa90 [ 100.434251][ T9124] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 100.441183][ T9124] ? tipc_nl_node_get_link+0xa00/0xa00 [ 100.448732][ T9124] genl_rcv_msg+0x1319/0x1420 [ 100.454252][ T9124] ? tipc_nl_node_get_link+0xa00/0xa00 [ 100.460640][ T9124] ? kmsan_internal_set_origin+0x85/0xc0 [ 100.466805][ T9124] netlink_rcv_skb+0x464/0x670 [ 100.471937][ T9124] ? genl_bind+0x440/0x440 [ 100.476624][ T9124] genl_rcv+0x63/0x80 [ 100.481148][ T9124] netlink_unicast+0xf96/0x10f0 [ 100.486822][ T9124] ? genl_pernet_exit+0x90/0x90 [ 100.492458][ T9124] netlink_sendmsg+0x1246/0x14d0 [ 100.498742][ T9124] ? netlink_getsockopt+0x1300/0x1300 [ 100.504393][ T9124] ____sys_sendmsg+0x1367/0x1400 [ 100.509979][ T9124] __sys_sendmsg+0x654/0x730 [ 100.515892][ T9124] ? kmsan_get_metadata+0x4f/0x180 [ 100.521963][ T9124] ? kmsan_get_metadata+0x11d/0x180 [ 100.527848][ T9124] ? kmsan_internal_set_origin+0x85/0xc0 [ 100.534445][ T9124] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 100.543097][ T9124] ? __msan_instrument_asm_store+0x107/0x130 [ 100.549543][ T9124] ? kmsan_get_metadata+0x11d/0x180 [ 100.554765][ T9124] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 100.561867][ T9124] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 100.569907][ T9124] __se_sys_sendmsg+0x97/0xb0 [ 100.575280][ T9124] __x64_sys_sendmsg+0x4a/0x70 [ 100.580566][ T9124] do_syscall_64+0xa2/0x120 [ 100.585597][ T9124] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 100.591896][ T9124] RIP: 0033:0x463ca9 [ 100.596646][ T9124] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 100.618478][ T9124] RSP: 002b:00007f32986e4188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 100.627898][ T9124] RAX: ffffffffffffffda RBX: 000000000055bf00 RCX: 0000000000463ca9 [ 100.636787][ T9124] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 100.645657][ T9124] RBP: 00000000004ae538 R08: 0000000000000000 R09: 0000000000000000 [ 100.655236][ T9124] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 100.665918][ T9124] R13: 00007ffe3575f35f R14: 00007f32986e4300 R15: 0000000000022000 [ 100.676684][ T9124] [ 100.680075][ T9124] Uninit was created at: [ 100.684787][ T9124] kmsan_internal_poison_shadow+0x5c/0xf0 [ 100.690681][ T9124] kmsan_slab_alloc+0x8e/0xe0 [ 100.696143][ T9124] __kmalloc_node_track_caller+0xb5b/0x1540 [ 100.702217][ T9124] __alloc_skb+0x438/0xd80 [ 100.706808][ T9124] netlink_sendmsg+0x7d3/0x14d0 [ 100.712516][ T9124] ____sys_sendmsg+0x1367/0x1400 [ 100.718212][ T9124] __sys_sendmsg+0x654/0x730 [ 100.722894][ T9124] __se_sys_sendmsg+0x97/0xb0 [ 100.728176][ T9124] __x64_sys_sendmsg+0x4a/0x70 [ 100.733401][ T9124] do_syscall_64+0xa2/0x120 [ 100.738252][ T9124] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 100.744158][ T9124] ===================================================== [ 100.755991][ T9124] ===================================================== [ 100.764742][ T9124] BUG: KMSAN: uninit-value in strstr+0xfe/0x2d0 [ 100.771705][ T9124] CPU: 0 PID: 9124 Comm: syz-executor.4 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 100.782563][ T9124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.793599][ T9124] Call Trace: [ 100.797091][ T9124] dump_stack+0x1ff/0x280 [ 100.802775][ T9124] kmsan_report+0xfb/0x1e0 [ 100.808153][ T9124] __msan_warning+0x5c/0xa0 [ 100.813416][ T9124] strstr+0xfe/0x2d0 [ 100.818837][ T9124] ? strcmp+0x95/0x170 [ 100.824540][ T9124] tipc_nl_node_reset_link_stats+0x434/0xa90 [ 100.830973][ T9124] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 100.839548][ T9124] ? tipc_nl_node_get_link+0xa00/0xa00 [ 100.845894][ T9124] genl_rcv_msg+0x1319/0x1420 [ 100.852528][ T9124] ? tipc_nl_node_get_link+0xa00/0xa00 [ 100.858604][ T9124] ? kmsan_internal_set_origin+0x85/0xc0 [ 100.864992][ T9124] netlink_rcv_skb+0x464/0x670 [ 100.870041][ T9124] ? genl_bind+0x440/0x440 [ 100.874801][ T9124] genl_rcv+0x63/0x80 [ 100.879214][ T9124] netlink_unicast+0xf96/0x10f0 [ 100.884261][ T9124] ? genl_pernet_exit+0x90/0x90 [ 100.889895][ T9124] netlink_sendmsg+0x1246/0x14d0 [ 100.895476][ T9124] ? netlink_getsockopt+0x1300/0x1300 [ 100.901733][ T9124] ____sys_sendmsg+0x1367/0x1400 [ 100.909503][ T9124] __sys_sendmsg+0x654/0x730 [ 100.914222][ T9124] ? kmsan_get_metadata+0x4f/0x180 [ 100.920488][ T9124] ? kmsan_get_metadata+0x11d/0x180 [ 100.926751][ T9124] ? kmsan_internal_set_origin+0x85/0xc0 [ 100.932949][ T9124] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 100.940935][ T9124] ? __msan_instrument_asm_store+0x107/0x130 [ 100.947554][ T9124] ? kmsan_get_metadata+0x11d/0x180 [ 100.952974][ T9124] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 100.959256][ T9124] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 100.965965][ T9124] __se_sys_sendmsg+0x97/0xb0 [ 100.971021][ T9124] __x64_sys_sendmsg+0x4a/0x70 [ 100.976318][ T9124] do_syscall_64+0xa2/0x120 [ 100.981450][ T9124] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 100.987789][ T9124] RIP: 0033:0x463ca9 [ 100.992923][ T9124] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 101.015396][ T9124] RSP: 002b:00007f32986e4188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 101.024353][ T9124] RAX: ffffffffffffffda RBX: 000000000055bf00 RCX: 0000000000463ca9 [ 101.033076][ T9124] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 101.042354][ T9124] RBP: 00000000004ae538 R08: 0000000000000000 R09: 0000000000000000 [ 101.050942][ T9124] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 101.059962][ T9124] R13: 00007ffe3575f35f R14: 00007f32986e4300 R15: 0000000000022000 [ 101.068754][ T9124] [ 101.071349][ T9124] Uninit was created at: [ 101.076585][ T9124] kmsan_internal_poison_shadow+0x5c/0xf0 [ 101.082783][ T9124] kmsan_slab_alloc+0x8e/0xe0 [ 101.087775][ T9124] __kmalloc_node_track_caller+0xb5b/0x1540 [ 101.094282][ T9124] __alloc_skb+0x438/0xd80 [ 101.098872][ T9124] netlink_sendmsg+0x7d3/0x14d0 [ 101.104431][ T9124] ____sys_sendmsg+0x1367/0x1400 [ 101.110474][ T9124] __sys_sendmsg+0x654/0x730 [ 101.115850][ T9124] __se_sys_sendmsg+0x97/0xb0 [ 101.120867][ T9124] __x64_sys_sendmsg+0x4a/0x70 [ 101.126177][ T9124] do_syscall_64+0xa2/0x120 [ 101.130968][ T9124] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 101.137213][ T9124] ===================================================== [ 101.145352][ T9124] ===================================================== [ 101.153082][ T9124] BUG: KMSAN: uninit-value in strstr+0xfe/0x2d0 [ 101.159964][ T9124] CPU: 0 PID: 9124 Comm: syz-executor.4 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 101.170712][ T9124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.181214][ T9124] Call Trace: [ 101.184700][ T9124] dump_stack+0x1ff/0x280 [ 101.189299][ T9124] kmsan_report+0xfb/0x1e0 [ 101.193888][ T9124] __msan_warning+0x5c/0xa0 [ 101.198655][ T9124] strstr+0xfe/0x2d0 [ 101.202736][ T9124] ? strcmp+0x95/0x170 [ 101.207011][ T9124] tipc_nl_node_reset_link_stats+0x434/0xa90 [ 101.213558][ T9124] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 101.219888][ T9124] ? tipc_nl_node_get_link+0xa00/0xa00 [ 101.225460][ T9124] genl_rcv_msg+0x1319/0x1420 [ 101.230401][ T9124] ? tipc_nl_node_get_link+0xa00/0xa00 [ 101.236300][ T9124] ? kmsan_internal_set_origin+0x85/0xc0 [ 101.242328][ T9124] netlink_rcv_skb+0x464/0x670 [ 101.247365][ T9124] ? genl_bind+0x440/0x440 [ 101.252403][ T9124] genl_rcv+0x63/0x80 [ 101.256862][ T9124] netlink_unicast+0xf96/0x10f0 [ 101.262259][ T9124] ? genl_pernet_exit+0x90/0x90 [ 101.267655][ T9124] netlink_sendmsg+0x1246/0x14d0 [ 101.273245][ T9124] ? netlink_getsockopt+0x1300/0x1300 [ 101.278974][ T9124] ____sys_sendmsg+0x1367/0x1400 [ 101.285001][ T9124] __sys_sendmsg+0x654/0x730 [ 101.289978][ T9124] ? kmsan_get_metadata+0x4f/0x180 [ 101.295435][ T9124] ? kmsan_get_metadata+0x11d/0x180 [ 101.300651][ T9124] ? kmsan_internal_set_origin+0x85/0xc0 [ 101.306549][ T9124] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 101.313242][ T9124] ? __msan_instrument_asm_store+0x107/0x130 [ 101.319866][ T9124] ? kmsan_get_metadata+0x11d/0x180 [ 101.325878][ T9124] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 101.332056][ T9124] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 101.338430][ T9124] __se_sys_sendmsg+0x97/0xb0 [ 101.343416][ T9124] __x64_sys_sendmsg+0x4a/0x70 [ 101.348812][ T9124] do_syscall_64+0xa2/0x120 [ 101.354188][ T9124] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 101.360618][ T9124] RIP: 0033:0x463ca9 [ 101.365247][ T9124] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 101.386897][ T9124] RSP: 002b:00007f32986e4188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 101.396548][ T9124] RAX: ffffffffffffffda RBX: 000000000055bf00 RCX: 0000000000463ca9 [ 101.405324][ T9124] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 101.413748][ T9124] RBP: 00000000004ae538 R08: 0000000000000000 R09: 0000000000000000 [ 101.423160][ T9124] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 101.431754][ T9124] R13: 00007ffe3575f35f R14: 00007f32986e4300 R15: 0000000000022000 [ 101.442793][ T9124] [ 101.445214][ T9124] Uninit was created at: [ 101.449897][ T9124] kmsan_internal_poison_shadow+0x5c/0xf0 [ 101.457324][ T9124] kmsan_slab_alloc+0x8e/0xe0 [ 101.464377][ T9124] __kmalloc_node_track_caller+0xb5b/0x1540 [ 101.470718][ T9124] __alloc_skb+0x438/0xd80 [ 101.475829][ T9124] netlink_sendmsg+0x7d3/0x14d0 [ 101.482790][ T9124] ____sys_sendmsg+0x1367/0x1400 [ 101.488432][ T9124] __sys_sendmsg+0x654/0x730 [ 101.493625][ T9124] __se_sys_sendmsg+0x97/0xb0 [ 101.499113][ T9124] __x64_sys_sendmsg+0x4a/0x70 [ 101.505960][ T9124] do_syscall_64+0xa2/0x120 [ 101.511480][ T9124] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 101.518799][ T9124] ===================================================== [ 101.779281][ T9142] ===================================================== [ 101.788966][ T9142] BUG: KMSAN: uninit-value in strstr+0xfe/0x2d0 [ 101.796372][ T9142] CPU: 1 PID: 9142 Comm: syz-executor.0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 101.807499][ T9142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.819050][ T9142] Call Trace: [ 101.822659][ T9142] dump_stack+0x1ff/0x280 [ 101.827357][ T9142] kmsan_report+0xfb/0x1e0 [ 101.832206][ T9142] __msan_warning+0x5c/0xa0 [ 101.837490][ T9142] strstr+0xfe/0x2d0 [ 101.841751][ T9142] ? strcmp+0x95/0x170 [ 101.846168][ T9142] tipc_nl_node_reset_link_stats+0x434/0xa90 [ 101.852516][ T9142] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 101.859277][ T9142] ? tipc_nl_node_get_link+0xa00/0xa00 [ 101.866673][ T9142] genl_rcv_msg+0x1319/0x1420 [ 101.872351][ T9142] ? tipc_nl_node_get_link+0xa00/0xa00 [ 101.878620][ T9142] ? kmsan_internal_set_origin+0x85/0xc0 [ 101.885510][ T9142] netlink_rcv_skb+0x464/0x670 [ 101.891914][ T9142] ? genl_bind+0x440/0x440 [ 101.896876][ T9142] genl_rcv+0x63/0x80 [ 101.901572][ T9142] netlink_unicast+0xf96/0x10f0 [ 101.906687][ T9142] ? genl_pernet_exit+0x90/0x90 [ 101.912266][ T9142] netlink_sendmsg+0x1246/0x14d0 [ 101.918455][ T9142] ? netlink_getsockopt+0x1300/0x1300 [ 101.924330][ T9142] ____sys_sendmsg+0x1367/0x1400 [ 101.930860][ T9142] __sys_sendmsg+0x654/0x730 [ 101.936331][ T9142] ? kmsan_get_metadata+0x4f/0x180 [ 101.942267][ T9142] ? kmsan_get_metadata+0x11d/0x180 [ 101.948554][ T9142] ? kmsan_internal_set_origin+0x85/0xc0 [ 101.955624][ T9142] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 101.962654][ T9142] ? __msan_instrument_asm_store+0x107/0x130 [ 101.969547][ T9142] ? kmsan_get_metadata+0x11d/0x180 [ 101.975666][ T9142] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 101.982179][ T9142] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 101.989619][ T9142] __se_sys_sendmsg+0x97/0xb0 [ 101.994569][ T9142] __x64_sys_sendmsg+0x4a/0x70 [ 101.999506][ T9142] do_syscall_64+0xa2/0x120 [ 102.004350][ T9142] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 102.010896][ T9142] RIP: 0033:0x463ca9 [ 102.015686][ T9142] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 102.036887][ T9142] RSP: 002b:00007f550d183188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 102.046235][ T9142] RAX: ffffffffffffffda RBX: 000000000055bf00 RCX: 0000000000463ca9 [ 102.054297][ T9142] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 102.063077][ T9142] RBP: 00000000004ae538 R08: 0000000000000000 R09: 0000000000000000 [ 102.071401][ T9142] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 102.080800][ T9142] R13: 00007ffdc705e70f R14: 00007f550d183300 R15: 0000000000022000 [ 102.090445][ T9142] [ 102.093283][ T9142] Uninit was created at: [ 102.097679][ T9142] kmsan_internal_poison_shadow+0x5c/0xf0 [ 102.104896][ T9142] kmsan_slab_alloc+0x8e/0xe0 [ 102.110050][ T9142] __kmalloc_node_track_caller+0xb5b/0x1540 [ 102.117178][ T9142] __alloc_skb+0x438/0xd80 [ 102.122124][ T9142] netlink_sendmsg+0x7d3/0x14d0 [ 102.128043][ T9142] ____sys_sendmsg+0x1367/0x1400 [ 102.133685][ T9142] __sys_sendmsg+0x654/0x730 [ 102.139055][ T9142] __se_sys_sendmsg+0x97/0xb0 [ 102.144455][ T9142] __x64_sys_sendmsg+0x4a/0x70 [ 102.149330][ T9142] do_syscall_64+0xa2/0x120 [ 102.154107][ T9142] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 102.160950][ T9142] ===================================================== [ 102.208081][ T9143] ===================================================== [ 102.216031][ T9143] BUG: KMSAN: uninit-value in strstr+0xfe/0x2d0 [ 102.222468][ T9143] CPU: 1 PID: 9143 Comm: syz-executor.4 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 102.232899][ T9143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.243333][ T9143] Call Trace: [ 102.247338][ T9143] dump_stack+0x1ff/0x280 [ 102.251745][ T9143] kmsan_report+0xfb/0x1e0 [ 102.256734][ T9143] __msan_warning+0x5c/0xa0 [ 102.261270][ T9143] strstr+0xfe/0x2d0 [ 102.265352][ T9143] ? strcmp+0x95/0x170 [ 102.269708][ T9143] tipc_nl_node_reset_link_stats+0x434/0xa90 [ 102.276730][ T9143] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 102.283180][ T9143] ? tipc_nl_node_get_link+0xa00/0xa00 [ 102.289120][ T9143] genl_rcv_msg+0x1319/0x1420 [ 102.294218][ T9143] ? tipc_nl_node_get_link+0xa00/0xa00 [ 102.300477][ T9143] ? kmsan_internal_set_origin+0x85/0xc0 [ 102.307171][ T9143] netlink_rcv_skb+0x464/0x670 [ 102.312315][ T9143] ? genl_bind+0x440/0x440 [ 102.317114][ T9143] genl_rcv+0x63/0x80 [ 102.321733][ T9143] netlink_unicast+0xf96/0x10f0 [ 102.326997][ T9143] ? genl_pernet_exit+0x90/0x90 [ 102.332213][ T9143] netlink_sendmsg+0x1246/0x14d0 [ 102.337856][ T9143] ? netlink_getsockopt+0x1300/0x1300 [ 102.343687][ T9143] ____sys_sendmsg+0x1367/0x1400 [ 102.349202][ T9143] __sys_sendmsg+0x654/0x730 [ 102.354618][ T9143] ? kmsan_get_metadata+0x11d/0x180 [ 102.360472][ T9143] ? kmsan_internal_set_origin+0x85/0xc0 [ 102.366400][ T9143] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 102.373046][ T9143] ? kmsan_get_metadata+0x11d/0x180 [ 102.378814][ T9143] ? kmsan_get_metadata+0x11d/0x180 [ 102.384480][ T9143] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 102.390767][ T9143] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 102.397486][ T9143] __se_sys_sendmsg+0x97/0xb0 [ 102.402824][ T9143] __x64_sys_sendmsg+0x4a/0x70 [ 102.408244][ T9143] do_syscall_64+0xa2/0x120 [ 102.413249][ T9143] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 102.419784][ T9143] RIP: 0033:0x463ca9 [ 102.423905][ T9143] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 102.445812][ T9143] RSP: 002b:00007f32986a2188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 102.454948][ T9143] RAX: ffffffffffffffda RBX: 000000000055c040 RCX: 0000000000463ca9 [ 102.463441][ T9143] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 102.472329][ T9143] RBP: 00000000004ae538 R08: 0000000000000000 R09: 0000000000000000 [ 102.481328][ T9143] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055c040 [ 102.489747][ T9143] R13: 00007ffe3575f35f R14: 00007f32986a2300 R15: 0000000000022000 [ 102.498780][ T9143] [ 102.501177][ T9143] Uninit was created at: [ 102.506064][ T9143] kmsan_internal_poison_shadow+0x5c/0xf0 [ 102.512858][ T9143] kmsan_slab_alloc+0x8e/0xe0 [ 102.518246][ T9143] __kmalloc_node_track_caller+0xb5b/0x1540 [ 102.524761][ T9143] __alloc_skb+0x438/0xd80 [ 102.529679][ T9143] netlink_sendmsg+0x7d3/0x14d0 [ 102.539346][ T9143] ____sys_sendmsg+0x1367/0x1400 [ 102.546862][ T9143] __sys_sendmsg+0x654/0x730 [ 102.552994][ T9143] __se_sys_sendmsg+0x97/0xb0 [ 102.559350][ T9143] __x64_sys_sendmsg+0x4a/0x70 [ 102.564860][ T9143] do_syscall_64+0xa2/0x120 [ 102.569712][ T9143] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 102.576175][ T9143] ===================================================== [ 102.636531][ T9152] ===================================================== [ 102.644197][ T9152] BUG: KMSAN: uninit-value in strstr+0xfe/0x2d0 [ 102.651260][ T9152] CPU: 0 PID: 9152 Comm: syz-executor.0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 102.662153][ T9152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.673114][ T9152] Call Trace: [ 102.677113][ T9152] dump_stack+0x1ff/0x280 [ 102.682329][ T9152] kmsan_report+0xfb/0x1e0 [ 102.687102][ T9152] __msan_warning+0x5c/0xa0 [ 102.692683][ T9152] strstr+0xfe/0x2d0 [ 102.696882][ T9152] ? strcmp+0x95/0x170 [ 102.701498][ T9152] tipc_nl_node_reset_link_stats+0x434/0xa90 [ 102.708072][ T9152] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 102.714561][ T9152] ? tipc_nl_node_get_link+0xa00/0xa00 [ 102.721635][ T9152] genl_rcv_msg+0x1319/0x1420 [ 102.727221][ T9152] ? tipc_nl_node_get_link+0xa00/0xa00 [ 102.733571][ T9152] ? kmsan_internal_set_origin+0x85/0xc0 [ 102.739672][ T9152] netlink_rcv_skb+0x464/0x670 [ 102.745215][ T9152] ? genl_bind+0x440/0x440 [ 102.750257][ T9152] genl_rcv+0x63/0x80 [ 102.755584][ T9152] netlink_unicast+0xf96/0x10f0 [ 102.761320][ T9152] ? genl_pernet_exit+0x90/0x90 [ 102.766632][ T9152] netlink_sendmsg+0x1246/0x14d0 [ 102.772286][ T9152] ? netlink_getsockopt+0x1300/0x1300 [ 102.779232][ T9152] ____sys_sendmsg+0x1367/0x1400 [ 102.784986][ T9152] __sys_sendmsg+0x654/0x730 [ 102.790289][ T9152] ? kmsan_get_metadata+0x11d/0x180 [ 102.796706][ T9152] ? kmsan_internal_set_origin+0x85/0xc0 [ 102.804250][ T9152] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 102.812334][ T9152] ? kmsan_get_metadata+0x11d/0x180 [ 102.818437][ T9152] ? kmsan_get_metadata+0x11d/0x180 [ 102.824965][ T9152] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 102.831105][ T9152] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 102.838067][ T9152] __se_sys_sendmsg+0x97/0xb0 [ 102.843027][ T9152] __x64_sys_sendmsg+0x4a/0x70 [ 102.848271][ T9152] do_syscall_64+0xa2/0x120 [ 102.853319][ T9152] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 102.859471][ T9152] RIP: 0033:0x463ca9 [ 102.863379][ T9152] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 102.884070][ T9152] RSP: 002b:00007f550d141188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 102.894444][ T9152] RAX: ffffffffffffffda RBX: 000000000055c040 RCX: 0000000000463ca9 [ 102.904009][ T9152] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 102.913104][ T9152] RBP: 00000000004ae538 R08: 0000000000000000 R09: 0000000000000000 [ 102.921737][ T9152] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055c040 [ 102.930076][ T9152] R13: 00007ffdc705e70f R14: 00007f550d141300 R15: 0000000000022000 [ 102.938583][ T9152] [ 102.941345][ T9152] Uninit was created at: [ 102.946047][ T9152] kmsan_internal_poison_shadow+0x5c/0xf0 [ 102.952114][ T9152] kmsan_slab_alloc+0x8e/0xe0 [ 102.956786][ T9152] __kmalloc_node_track_caller+0xb5b/0x1540 [ 102.962944][ T9152] __alloc_skb+0x438/0xd80 [ 102.967705][ T9152] netlink_sendmsg+0x7d3/0x14d0 [ 102.972931][ T9152] ____sys_sendmsg+0x1367/0x1400 [ 102.978456][ T9152] __sys_sendmsg+0x654/0x730 [ 102.983240][ T9152] __se_sys_sendmsg+0x97/0xb0 2021/04/15 09:43:42 executed programs: 9 [ 102.988170][ T9152] __x64_sys_sendmsg+0x4a/0x70 [ 102.993014][ T9152] do_syscall_64+0xa2/0x120 [ 102.997508][ T9152] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 103.003827][ T9152] ===================================================== [ 103.214913][ T9162] ===================================================== [ 103.222070][ T9162] BUG: KMSAN: uninit-value in strstr+0xfe/0x2d0 [ 103.228683][ T9162] CPU: 1 PID: 9162 Comm: syz-executor.1 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 103.240156][ T9162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.251581][ T9162] Call Trace: [ 103.255141][ T9162] dump_stack+0x1ff/0x280 [ 103.260466][ T9162] kmsan_report+0xfb/0x1e0 [ 103.265797][ T9162] __msan_warning+0x5c/0xa0 [ 103.270657][ T9162] strstr+0xfe/0x2d0 [ 103.274735][ T9162] ? strcmp+0x95/0x170 [ 103.279372][ T9162] tipc_nl_node_reset_link_stats+0x434/0xa90 [ 103.286111][ T9162] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 103.293049][ T9162] ? tipc_nl_node_get_link+0xa00/0xa00 [ 103.299046][ T9162] genl_rcv_msg+0x1319/0x1420 [ 103.304292][ T9162] ? tipc_nl_node_get_link+0xa00/0xa00 [ 103.310305][ T9162] ? kmsan_internal_set_origin+0x85/0xc0 [ 103.316026][ T9162] netlink_rcv_skb+0x464/0x670 [ 103.321318][ T9162] ? genl_bind+0x440/0x440 [ 103.326097][ T9162] genl_rcv+0x63/0x80 [ 103.330371][ T9162] netlink_unicast+0xf96/0x10f0 [ 103.335498][ T9162] ? genl_pernet_exit+0x90/0x90 [ 103.340525][ T9162] netlink_sendmsg+0x1246/0x14d0 [ 103.345720][ T9162] ? netlink_getsockopt+0x1300/0x1300 [ 103.351085][ T9162] ____sys_sendmsg+0x1367/0x1400 [ 103.357479][ T9162] __sys_sendmsg+0x654/0x730 [ 103.362450][ T9162] ? kmsan_get_metadata+0x4f/0x180 [ 103.368210][ T9162] ? kmsan_get_metadata+0x11d/0x180 [ 103.373969][ T9162] ? kmsan_internal_set_origin+0x85/0xc0 [ 103.381173][ T9162] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 103.389770][ T9162] ? __msan_instrument_asm_store+0x107/0x130 [ 103.396024][ T9162] ? kmsan_get_metadata+0x11d/0x180 [ 103.402381][ T9162] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 103.408898][ T9162] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 103.416103][ T9162] __se_sys_sendmsg+0x97/0xb0 [ 103.421315][ T9162] __x64_sys_sendmsg+0x4a/0x70 [ 103.426348][ T9162] do_syscall_64+0xa2/0x120 [ 103.431938][ T9162] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 103.439262][ T9162] RIP: 0033:0x463ca9 [ 103.444317][ T9162] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 103.466062][ T9162] RSP: 002b:00007ffa383ef188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 103.475139][ T9162] RAX: ffffffffffffffda RBX: 000000000055bf00 RCX: 0000000000463ca9 [ 103.483613][ T9162] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 103.492683][ T9162] RBP: 00000000004ae538 R08: 0000000000000000 R09: 0000000000000000 [ 103.501477][ T9162] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 103.509830][ T9162] R13: 00007ffd3e588aff R14: 00007ffa383ef300 R15: 0000000000022000 [ 103.518347][ T9162] [ 103.521025][ T9162] Uninit was created at: [ 103.525427][ T9162] kmsan_internal_poison_shadow+0x5c/0xf0 [ 103.531422][ T9162] kmsan_slab_alloc+0x8e/0xe0 [ 103.539363][ T9162] __kmalloc_node_track_caller+0xb5b/0x1540 [ 103.545496][ T9162] __alloc_skb+0x438/0xd80 [ 103.550108][ T9162] netlink_sendmsg+0x7d3/0x14d0 [ 103.555483][ T9162] ____sys_sendmsg+0x1367/0x1400 [ 103.560963][ T9162] __sys_sendmsg+0x654/0x730 [ 103.566246][ T9162] __se_sys_sendmsg+0x97/0xb0 [ 103.571534][ T9162] __x64_sys_sendmsg+0x4a/0x70 [ 103.577513][ T9162] do_syscall_64+0xa2/0x120 [ 103.582545][ T9162] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 103.589067][ T9162] ===================================================== [ 103.638223][ T9164] ===================================================== [ 103.647055][ T9164] BUG: KMSAN: uninit-value in strstr+0xfe/0x2d0 [ 103.653516][ T9164] CPU: 1 PID: 9164 Comm: syz-executor.2 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 103.664041][ T9164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.674929][ T9164] Call Trace: [ 103.678555][ T9164] dump_stack+0x1ff/0x280 [ 103.683156][ T9164] kmsan_report+0xfb/0x1e0 [ 103.688356][ T9164] __msan_warning+0x5c/0xa0 [ 103.693311][ T9164] strstr+0xfe/0x2d0 [ 103.697846][ T9164] ? strcmp+0x95/0x170 [ 103.702472][ T9164] tipc_nl_node_reset_link_stats+0x434/0xa90 [ 103.709351][ T9164] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 103.715332][ T9164] ? tipc_nl_node_get_link+0xa00/0xa00 [ 103.721356][ T9164] genl_rcv_msg+0x1319/0x1420 [ 103.726300][ T9164] ? tipc_nl_node_get_link+0xa00/0xa00 [ 103.732301][ T9164] ? kmsan_internal_set_origin+0x85/0xc0 [ 103.738280][ T9164] netlink_rcv_skb+0x464/0x670 [ 103.743299][ T9164] ? genl_bind+0x440/0x440 [ 103.748070][ T9164] genl_rcv+0x63/0x80 [ 103.752224][ T9164] netlink_unicast+0xf96/0x10f0 [ 103.757450][ T9164] ? genl_pernet_exit+0x90/0x90 [ 103.762386][ T9164] netlink_sendmsg+0x1246/0x14d0 [ 103.767853][ T9164] ? netlink_getsockopt+0x1300/0x1300 [ 103.773698][ T9164] ____sys_sendmsg+0x1367/0x1400 [ 103.778640][ T9164] __sys_sendmsg+0x654/0x730 [ 103.783327][ T9164] ? kmsan_get_metadata+0x4f/0x180 [ 103.788871][ T9164] ? kmsan_get_metadata+0x11d/0x180 [ 103.794381][ T9164] ? kmsan_internal_set_origin+0x85/0xc0 [ 103.800193][ T9164] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 103.807419][ T9164] ? __msan_instrument_asm_store+0x107/0x130 [ 103.814453][ T9164] ? kmsan_get_metadata+0x11d/0x180 [ 103.819912][ T9164] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 103.826232][ T9164] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 103.833070][ T9164] __se_sys_sendmsg+0x97/0xb0 [ 103.838483][ T9164] __x64_sys_sendmsg+0x4a/0x70 [ 103.844243][ T9164] do_syscall_64+0xa2/0x120 [ 103.849180][ T9164] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 103.855546][ T9164] RIP: 0033:0x463ca9 [ 103.860444][ T9164] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 103.883811][ T9164] RSP: 002b:00007f8a3ed25188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 103.895676][ T9164] RAX: ffffffffffffffda RBX: 000000000055bf00 RCX: 0000000000463ca9 [ 103.905347][ T9164] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 103.913674][ T9164] RBP: 00000000004ae538 R08: 0000000000000000 R09: 0000000000000000 [ 103.922244][ T9164] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 103.931228][ T9164] R13: 00007fff6895c13f R14: 00007f8a3ed25300 R15: 0000000000022000 [ 103.940071][ T9164] [ 103.942610][ T9164] Uninit was created at: [ 103.947196][ T9164] kmsan_internal_poison_shadow+0x5c/0xf0 [ 103.953881][ T9164] kmsan_slab_alloc+0x8e/0xe0 [ 103.958975][ T9164] __kmalloc_node_track_caller+0xb5b/0x1540 [ 103.966271][ T9164] __alloc_skb+0x438/0xd80 [ 103.971066][ T9164] netlink_sendmsg+0x7d3/0x14d0 [ 103.976719][ T9164] ____sys_sendmsg+0x1367/0x1400 [ 103.981934][ T9164] __sys_sendmsg+0x654/0x730 [ 103.986780][ T9164] __se_sys_sendmsg+0x97/0xb0 [ 103.991886][ T9164] __x64_sys_sendmsg+0x4a/0x70 [ 103.997087][ T9164] do_syscall_64+0xa2/0x120 [ 104.002582][ T9164] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 104.010402][ T9164] ===================================================== [ 104.047520][ T9168] ===================================================== [ 104.055658][ T9168] BUG: KMSAN: uninit-value in strstr+0xfe/0x2d0 [ 104.062024][ T9168] CPU: 0 PID: 9168 Comm: syz-executor.1 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 104.074193][ T9168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.087919][ T9168] Call Trace: [ 104.092285][ T9168] dump_stack+0x1ff/0x280 [ 104.096744][ T9168] kmsan_report+0xfb/0x1e0 [ 104.101709][ T9168] __msan_warning+0x5c/0xa0 [ 104.107505][ T9168] strstr+0xfe/0x2d0 [ 104.112390][ T9168] ? strcmp+0x95/0x170 [ 104.117031][ T9168] tipc_nl_node_reset_link_stats+0x434/0xa90 [ 104.123777][ T9168] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 104.129958][ T9168] ? tipc_nl_node_get_link+0xa00/0xa00 [ 104.136298][ T9168] genl_rcv_msg+0x1319/0x1420 [ 104.141491][ T9168] ? tipc_nl_node_get_link+0xa00/0xa00 [ 104.148634][ T9168] ? kmsan_internal_set_origin+0x85/0xc0 [ 104.155081][ T9168] netlink_rcv_skb+0x464/0x670 [ 104.160683][ T9168] ? genl_bind+0x440/0x440 [ 104.165308][ T9168] genl_rcv+0x63/0x80 [ 104.170752][ T9168] netlink_unicast+0xf96/0x10f0 [ 104.177067][ T9168] ? genl_pernet_exit+0x90/0x90 [ 104.183428][ T9168] netlink_sendmsg+0x1246/0x14d0 [ 104.189792][ T9168] ? netlink_getsockopt+0x1300/0x1300 [ 104.196557][ T9168] ____sys_sendmsg+0x1367/0x1400 [ 104.202531][ T9168] __sys_sendmsg+0x654/0x730 [ 104.208484][ T9168] ? kmsan_get_metadata+0x11d/0x180 [ 104.214664][ T9168] ? kmsan_internal_set_origin+0x85/0xc0 [ 104.221634][ T9168] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 104.228532][ T9168] ? kmsan_get_metadata+0x11d/0x180 [ 104.234838][ T9168] ? kmsan_get_metadata+0x11d/0x180 [ 104.240713][ T9168] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 104.247270][ T9168] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 104.253915][ T9168] __se_sys_sendmsg+0x97/0xb0 [ 104.258942][ T9168] __x64_sys_sendmsg+0x4a/0x70 [ 104.264166][ T9168] do_syscall_64+0xa2/0x120 [ 104.268755][ T9168] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 104.274989][ T9168] RIP: 0033:0x463ca9 [ 104.279146][ T9168] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 104.299711][ T9168] RSP: 002b:00007ffa383ad188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 104.308558][ T9168] RAX: ffffffffffffffda RBX: 000000000055c040 RCX: 0000000000463ca9 [ 104.317224][ T9168] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 104.326151][ T9168] RBP: 00000000004ae538 R08: 0000000000000000 R09: 0000000000000000 [ 104.334885][ T9168] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055c040 [ 104.343227][ T9168] R13: 00007ffd3e588aff R14: 00007ffa383ad300 R15: 0000000000022000 [ 104.351654][ T9168] [ 104.354068][ T9168] Uninit was created at: [ 104.358375][ T9168] kmsan_internal_poison_shadow+0x5c/0xf0 [ 104.364281][ T9168] kmsan_slab_alloc+0x8e/0xe0 [ 104.369514][ T9168] __kmalloc_node_track_caller+0xb5b/0x1540 [ 104.377162][ T9168] __alloc_skb+0x438/0xd80 [ 104.382040][ T9168] netlink_sendmsg+0x7d3/0x14d0 [ 104.386998][ T9168] ____sys_sendmsg+0x1367/0x1400 [ 104.392120][ T9168] __sys_sendmsg+0x654/0x730 [ 104.397150][ T9168] __se_sys_sendmsg+0x97/0xb0 [ 104.402350][ T9168] __x64_sys_sendmsg+0x4a/0x70 [ 104.407719][ T9168] do_syscall_64+0xa2/0x120 [ 104.412520][ T9168] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 104.419045][ T9168] ===================================================== [ 104.446392][ T9170] ===================================================== [ 104.454072][ T9170] BUG: KMSAN: uninit-value in strstr+0xfe/0x2d0 [ 104.460978][ T9170] CPU: 1 PID: 9170 Comm: syz-executor.4 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 104.471774][ T9170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.482194][ T9170] Call Trace: [ 104.485660][ T9170] dump_stack+0x1ff/0x280 [ 104.490286][ T9170] kmsan_report+0xfb/0x1e0 [ 104.494989][ T9170] __msan_warning+0x5c/0xa0 [ 104.500026][ T9170] strstr+0xfe/0x2d0 [ 104.504215][ T9170] ? strcmp+0x95/0x170 [ 104.508452][ T9170] tipc_nl_node_reset_link_stats+0x434/0xa90 [ 104.514808][ T9170] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 104.521413][ T9170] ? tipc_nl_node_get_link+0xa00/0xa00 [ 104.527056][ T9170] genl_rcv_msg+0x1319/0x1420 [ 104.533468][ T9170] ? tipc_nl_node_get_link+0xa00/0xa00 [ 104.542102][ T9170] ? kmsan_internal_set_origin+0x85/0xc0 [ 104.548629][ T9170] netlink_rcv_skb+0x464/0x670 [ 104.554177][ T9170] ? genl_bind+0x440/0x440 [ 104.558925][ T9170] genl_rcv+0x63/0x80 [ 104.563457][ T9170] netlink_unicast+0xf96/0x10f0 [ 104.569200][ T9170] ? genl_pernet_exit+0x90/0x90 [ 104.574236][ T9170] netlink_sendmsg+0x1246/0x14d0 [ 104.580225][ T9170] ? netlink_getsockopt+0x1300/0x1300 [ 104.585792][ T9170] ____sys_sendmsg+0x1367/0x1400 [ 104.591099][ T9170] __sys_sendmsg+0x654/0x730 [ 104.595967][ T9170] ? kmsan_internal_set_origin+0x85/0xc0 [ 104.602244][ T9170] ? kmsan_get_metadata+0x4f/0x180 [ 104.607540][ T9170] ? kmsan_get_metadata+0x11d/0x180 [ 104.613193][ T9170] ? kmsan_internal_set_origin+0x85/0xc0 [ 104.619342][ T9170] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 104.627069][ T9170] ? __msan_instrument_asm_store+0x107/0x130 [ 104.633250][ T9170] ? kmsan_get_metadata+0x11d/0x180 [ 104.639329][ T9170] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 104.646627][ T9170] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 104.655209][ T9170] __se_sys_sendmsg+0x97/0xb0 [ 104.660953][ T9170] __x64_sys_sendmsg+0x4a/0x70 [ 104.666147][ T9170] do_syscall_64+0xa2/0x120 [ 104.671002][ T9170] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 104.678204][ T9170] RIP: 0033:0x463ca9 [ 104.682728][ T9170] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 104.704376][ T9170] RSP: 002b:00007f32986c3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 104.713518][ T9170] RAX: ffffffffffffffda RBX: 000000000055bfa0 RCX: 0000000000463ca9 [ 104.723081][ T9170] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 104.732460][ T9170] RBP: 00000000004ae538 R08: 0000000000000000 R09: 0000000000000000 [ 104.741423][ T9170] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bfa0 [ 104.750108][ T9170] R13: 00007ffe3575f35f R14: 00007f32986c3300 R15: 0000000000022000 [ 104.758172][ T9170] [ 104.760889][ T9170] Uninit was created at: [ 104.765381][ T9170] kmsan_internal_poison_shadow+0x5c/0xf0 [ 104.771989][ T9170] kmsan_slab_alloc+0x8e/0xe0 [ 104.777060][ T9170] __kmalloc_node_track_caller+0xb5b/0x1540 [ 104.783668][ T9170] __alloc_skb+0x438/0xd80 [ 104.788539][ T9170] netlink_sendmsg+0x7d3/0x14d0 [ 104.793478][ T9170] ____sys_sendmsg+0x1367/0x1400 [ 104.798874][ T9170] __sys_sendmsg+0x654/0x730 [ 104.803999][ T9170] __se_sys_sendmsg+0x97/0xb0 [ 104.809287][ T9170] __x64_sys_sendmsg+0x4a/0x70 [ 104.814397][ T9170] do_syscall_64+0xa2/0x120 [ 104.819263][ T9170] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 104.825592][ T9170] ===================================================== [ 104.864159][ T9170] ===================================================== [ 104.872217][ T9170] BUG: KMSAN: uninit-value in strstr+0xfe/0x2d0 [ 104.879154][ T9170] CPU: 1 PID: 9170 Comm: syz-executor.4 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 104.891628][ T9170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.902918][ T9170] Call Trace: [ 104.907030][ T9170] dump_stack+0x1ff/0x280 [ 104.912071][ T9170] kmsan_report+0xfb/0x1e0 [ 104.917204][ T9170] __msan_warning+0x5c/0xa0 [ 104.922873][ T9170] strstr+0xfe/0x2d0 [ 104.927083][ T9170] ? strcmp+0x95/0x170 [ 104.932074][ T9170] tipc_nl_node_reset_link_stats+0x434/0xa90 [ 104.938300][ T9170] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 104.944765][ T9170] ? tipc_nl_node_get_link+0xa00/0xa00 [ 104.950776][ T9170] genl_rcv_msg+0x1319/0x1420 [ 104.955927][ T9170] ? tipc_nl_node_get_link+0xa00/0xa00 [ 104.961951][ T9170] ? kmsan_internal_set_origin+0x85/0xc0 [ 104.968150][ T9170] netlink_rcv_skb+0x464/0x670 [ 104.973227][ T9170] ? genl_bind+0x440/0x440 [ 104.978053][ T9170] genl_rcv+0x63/0x80 [ 104.982424][ T9170] netlink_unicast+0xf96/0x10f0 [ 104.987743][ T9170] ? genl_pernet_exit+0x90/0x90 [ 104.992882][ T9170] netlink_sendmsg+0x1246/0x14d0 [ 104.998077][ T9170] ? netlink_getsockopt+0x1300/0x1300 [ 105.004001][ T9170] ____sys_sendmsg+0x1367/0x1400 [ 105.010260][ T9170] __sys_sendmsg+0x654/0x730 [ 105.015229][ T9170] ? kmsan_internal_set_origin+0x85/0xc0 [ 105.021157][ T9170] ? kmsan_get_metadata+0x4f/0x180 [ 105.026888][ T9170] ? kmsan_get_metadata+0x11d/0x180 [ 105.032345][ T9170] ? kmsan_internal_set_origin+0x85/0xc0 [ 105.038648][ T9170] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 105.045027][ T9170] ? __msan_instrument_asm_store+0x107/0x130 [ 105.051652][ T9170] ? kmsan_get_metadata+0x11d/0x180 [ 105.057230][ T9170] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 105.063411][ T9170] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 105.069916][ T9170] __se_sys_sendmsg+0x97/0xb0 [ 105.074719][ T9170] __x64_sys_sendmsg+0x4a/0x70 [ 105.080215][ T9170] do_syscall_64+0xa2/0x120 [ 105.085635][ T9170] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 105.092647][ T9170] RIP: 0033:0x463ca9 [ 105.097706][ T9170] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 105.119215][ T9170] RSP: 002b:00007f32986c3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 105.128432][ T9170] RAX: ffffffffffffffda RBX: 000000000055bfa0 RCX: 0000000000463ca9 [ 105.138063][ T9170] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 105.146909][ T9170] RBP: 00000000004ae538 R08: 0000000000000000 R09: 0000000000000000 [ 105.156169][ T9170] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bfa0 [ 105.166046][ T9170] R13: 00007ffe3575f35f R14: 00007f32986c3300 R15: 0000000000022000 [ 105.177822][ T9170] [ 105.180768][ T9170] Uninit was created at: [ 105.185942][ T9170] kmsan_internal_poison_shadow+0x5c/0xf0 [ 105.193526][ T9170] kmsan_slab_alloc+0x8e/0xe0 [ 105.199908][ T9170] __kmalloc_node_track_caller+0xb5b/0x1540 [ 105.206588][ T9170] __alloc_skb+0x438/0xd80 [ 105.213018][ T9170] netlink_sendmsg+0x7d3/0x14d0 [ 105.218745][ T9170] ____sys_sendmsg+0x1367/0x1400 [ 105.224387][ T9170] __sys_sendmsg+0x654/0x730 [ 105.229588][ T9170] __se_sys_sendmsg+0x97/0xb0 [ 105.234478][ T9170] __x64_sys_sendmsg+0x4a/0x70 [ 105.239582][ T9170] do_syscall_64+0xa2/0x120 [ 105.244531][ T9170] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 105.251592][ T9170] ===================================================== [ 105.259713][ T9170] ===================================================== [ 105.267183][ T9170] BUG: KMSAN: uninit-value in strstr+0xfe/0x2d0 [ 105.274318][ T9170] CPU: 1 PID: 9170 Comm: syz-executor.4 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 105.285514][ T9170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.297579][ T9170] Call Trace: [ 105.301255][ T9170] dump_stack+0x1ff/0x280 [ 105.306271][ T9170] kmsan_report+0xfb/0x1e0 [ 105.311438][ T9170] __msan_warning+0x5c/0xa0 [ 105.316589][ T9170] strstr+0xfe/0x2d0 [ 105.320612][ T9170] ? strcmp+0x95/0x170 [ 105.325377][ T9170] tipc_nl_node_reset_link_stats+0x434/0xa90 [ 105.333559][ T9170] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 105.341693][ T9170] ? tipc_nl_node_get_link+0xa00/0xa00 [ 105.347810][ T9170] genl_rcv_msg+0x1319/0x1420 [ 105.353313][ T9170] ? tipc_nl_node_get_link+0xa00/0xa00 [ 105.359903][ T9170] ? kmsan_internal_set_origin+0x85/0xc0 [ 105.366665][ T9170] netlink_rcv_skb+0x464/0x670 [ 105.371904][ T9170] ? genl_bind+0x440/0x440 [ 105.376445][ T9170] genl_rcv+0x63/0x80 [ 105.381043][ T9170] netlink_unicast+0xf96/0x10f0 [ 105.387525][ T9170] ? genl_pernet_exit+0x90/0x90 [ 105.393214][ T9170] netlink_sendmsg+0x1246/0x14d0 [ 105.398754][ T9170] ? netlink_getsockopt+0x1300/0x1300 [ 105.406212][ T9170] ____sys_sendmsg+0x1367/0x1400 [ 105.412691][ T9170] __sys_sendmsg+0x654/0x730 [ 105.419288][ T9170] ? kmsan_internal_set_origin+0x85/0xc0 [ 105.427576][ T9170] ? kmsan_get_metadata+0x4f/0x180 [ 105.433581][ T9170] ? kmsan_get_metadata+0x11d/0x180 [ 105.440545][ T9170] ? kmsan_internal_set_origin+0x85/0xc0 [ 105.447043][ T9170] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 105.454511][ T9170] ? __msan_instrument_asm_store+0x107/0x130 [ 105.461232][ T9170] ? kmsan_get_metadata+0x11d/0x180 [ 105.467040][ T9170] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 105.475216][ T9170] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 105.484601][ T9170] __se_sys_sendmsg+0x97/0xb0 [ 105.489942][ T9170] __x64_sys_sendmsg+0x4a/0x70 [ 105.495473][ T9170] do_syscall_64+0xa2/0x120 [ 105.500631][ T9170] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 105.507312][ T9170] RIP: 0033:0x463ca9 [ 105.512077][ T9170] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 105.537262][ T9170] RSP: 002b:00007f32986c3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 105.547821][ T9170] RAX: ffffffffffffffda RBX: 000000000055bfa0 RCX: 0000000000463ca9 [ 105.556580][ T9170] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 105.566317][ T9170] RBP: 00000000004ae538 R08: 0000000000000000 R09: 0000000000000000 [ 105.574481][ T9170] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bfa0 [ 105.582551][ T9170] R13: 00007ffe3575f35f R14: 00007f32986c3300 R15: 0000000000022000 [ 105.591422][ T9170] [ 105.594056][ T9170] Uninit was created at: [ 105.599679][ T9170] kmsan_internal_poison_shadow+0x5c/0xf0 [ 105.605406][ T9170] kmsan_slab_alloc+0x8e/0xe0 [ 105.610336][ T9170] __kmalloc_node_track_caller+0xb5b/0x1540 [ 105.616226][ T9170] __alloc_skb+0x438/0xd80 [ 105.620813][ T9170] netlink_sendmsg+0x7d3/0x14d0 [ 105.625956][ T9170] ____sys_sendmsg+0x1367/0x1400 [ 105.631325][ T9170] __sys_sendmsg+0x654/0x730 [ 105.636299][ T9170] __se_sys_sendmsg+0x97/0xb0 [ 105.644971][ T9170] __x64_sys_sendmsg+0x4a/0x70 [ 105.649993][ T9170] do_syscall_64+0xa2/0x120 [ 105.655054][ T9170] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 105.662401][ T9170] ===================================================== [ 105.670105][ T9170] ===================================================== [ 105.678226][ T9170] BUG: KMSAN: uninit-value in strstr+0xfe/0x2d0 [ 105.684879][ T9170] CPU: 1 PID: 9170 Comm: syz-executor.4 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 105.695968][ T9170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.707799][ T9170] Call Trace: [ 105.711639][ T9170] dump_stack+0x1ff/0x280 [ 105.717400][ T9170] kmsan_report+0xfb/0x1e0 [ 105.723694][ T9170] __msan_warning+0x5c/0xa0 [ 105.729196][ T9170] strstr+0xfe/0x2d0 [ 105.734113][ T9170] ? strcmp+0x95/0x170 [ 105.738671][ T9170] tipc_nl_node_reset_link_stats+0x434/0xa90 [ 105.745810][ T9170] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 105.751836][ T9170] ? tipc_nl_node_get_link+0xa00/0xa00 [ 105.757665][ T9170] genl_rcv_msg+0x1319/0x1420 [ 105.763422][ T9170] ? tipc_nl_node_get_link+0xa00/0xa00 [ 105.769750][ T9170] ? kmsan_internal_set_origin+0x85/0xc0 [ 105.775972][ T9170] netlink_rcv_skb+0x464/0x670 [ 105.781317][ T9170] ? genl_bind+0x440/0x440 [ 105.786208][ T9170] genl_rcv+0x63/0x80 [ 105.790475][ T9170] netlink_unicast+0xf96/0x10f0 [ 105.795789][ T9170] ? genl_pernet_exit+0x90/0x90 [ 105.801030][ T9170] netlink_sendmsg+0x1246/0x14d0 [ 105.806571][ T9170] ? netlink_getsockopt+0x1300/0x1300 [ 105.812079][ T9170] ____sys_sendmsg+0x1367/0x1400 [ 105.817172][ T9170] __sys_sendmsg+0x654/0x730 [ 105.821968][ T9170] ? kmsan_internal_set_origin+0x85/0xc0 [ 105.828074][ T9170] ? kmsan_get_metadata+0x4f/0x180 [ 105.833657][ T9170] ? kmsan_get_metadata+0x11d/0x180 [ 105.839093][ T9170] ? kmsan_internal_set_origin+0x85/0xc0 [ 105.845102][ T9170] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 105.851760][ T9170] ? __msan_instrument_asm_store+0x107/0x130 [ 105.857974][ T9170] ? kmsan_get_metadata+0x11d/0x180 [ 105.863290][ T9170] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 105.869210][ T9170] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 105.876694][ T9170] __se_sys_sendmsg+0x97/0xb0 [ 105.881675][ T9170] __x64_sys_sendmsg+0x4a/0x70 [ 105.886795][ T9170] do_syscall_64+0xa2/0x120 [ 105.891468][ T9170] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 105.897726][ T9170] RIP: 0033:0x463ca9 [ 105.901880][ T9170] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 105.922694][ T9170] RSP: 002b:00007f32986c3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 105.931826][ T9170] RAX: ffffffffffffffda RBX: 000000000055bfa0 RCX: 0000000000463ca9 [ 105.940572][ T9170] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 105.949347][ T9170] RBP: 00000000004ae538 R08: 0000000000000000 R09: 0000000000000000 [ 105.958274][ T9170] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bfa0 [ 105.967375][ T9170] R13: 00007ffe3575f35f R14: 00007f32986c3300 R15: 0000000000022000 [ 105.976381][ T9170] [ 105.978918][ T9170] Uninit was created at: [ 105.983902][ T9170] kmsan_internal_poison_shadow+0x5c/0xf0 [ 105.990148][ T9170] kmsan_slab_alloc+0x8e/0xe0 [ 105.995006][ T9170] __kmalloc_node_track_caller+0xb5b/0x1540 [ 106.001561][ T9170] __alloc_skb+0x438/0xd80 [ 106.006606][ T9170] netlink_sendmsg+0x7d3/0x14d0 [ 106.012145][ T9170] ____sys_sendmsg+0x1367/0x1400