Warning: Permanently added '10.128.0.81' (ECDSA) to the list of known hosts. 2020/03/22 12:41:44 fuzzer started 2020/03/22 12:41:45 dialing manager at 10.128.0.26:36223 2020/03/22 12:41:45 syscalls: 2999 2020/03/22 12:41:45 code coverage: enabled 2020/03/22 12:41:45 comparison tracing: ioctl(KCOV_DISABLE) failed: invalid argument 2020/03/22 12:41:45 extra coverage: enabled 2020/03/22 12:41:45 setuid sandbox: enabled 2020/03/22 12:41:45 namespace sandbox: enabled 2020/03/22 12:41:45 Android sandbox: /sys/fs/selinux/policy does not exist 2020/03/22 12:41:45 fault injection: enabled 2020/03/22 12:41:45 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/03/22 12:41:45 net packet injection: enabled 2020/03/22 12:41:45 net device setup: enabled 2020/03/22 12:41:45 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/03/22 12:41:45 devlink PCI setup: PCI device 0000:00:10.0 is not available 12:43:19 executing program 0: 12:43:19 executing program 1: syzkaller login: [ 156.588627][ T8565] IPVS: ftp: loaded support on port[0] = 21 [ 156.734073][ T8567] IPVS: ftp: loaded support on port[0] = 21 12:43:19 executing program 2: [ 156.791363][ T8565] chnl_net:caif_netlink_parms(): no params data found [ 156.948489][ T8565] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.955983][ T8565] bridge0: port 1(bridge_slave_0) entered disabled state [ 156.978535][ T8565] device bridge_slave_0 entered promiscuous mode [ 156.987437][ T8565] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.992648][ T8573] IPVS: ftp: loaded support on port[0] = 21 [ 157.007619][ T8565] bridge0: port 2(bridge_slave_1) entered disabled state [ 157.016248][ T8565] device bridge_slave_1 entered promiscuous mode [ 157.060001][ T8565] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 157.084574][ T8567] chnl_net:caif_netlink_parms(): no params data found [ 157.097258][ T8565] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 12:43:20 executing program 3: [ 157.169221][ T8565] team0: Port device team_slave_0 added [ 157.216691][ T8565] team0: Port device team_slave_1 added [ 157.310424][ T8565] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 157.317399][ T8565] 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. 12:43:20 executing program 4: [ 157.377574][ T8565] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 157.399150][ T8567] bridge0: port 1(bridge_slave_0) entered blocking state [ 157.406240][ T8567] bridge0: port 1(bridge_slave_0) entered disabled state [ 157.428291][ T8567] device bridge_slave_0 entered promiscuous mode [ 157.446356][ T8573] chnl_net:caif_netlink_parms(): no params data found [ 157.470656][ T8565] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 157.478175][ T8565] 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. [ 157.537552][ T8565] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 157.549115][ T8567] bridge0: port 2(bridge_slave_1) entered blocking state [ 157.556194][ T8567] bridge0: port 2(bridge_slave_1) entered disabled state [ 157.566629][ T8567] device bridge_slave_1 entered promiscuous mode [ 157.601537][ T8580] IPVS: ftp: loaded support on port[0] = 21 [ 157.608464][ T8582] IPVS: ftp: loaded support on port[0] = 21 [ 157.639849][ T8567] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 12:43:20 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = dup3(r1, r0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x43, 0x0, &(0x7f0000000000)) [ 157.700475][ T8565] device hsr_slave_0 entered promiscuous mode [ 157.758667][ T8565] device hsr_slave_1 entered promiscuous mode [ 157.826743][ T8567] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 157.872863][ T8567] team0: Port device team_slave_0 added [ 157.896394][ T8573] bridge0: port 1(bridge_slave_0) entered blocking state [ 157.903609][ T8573] bridge0: port 1(bridge_slave_0) entered disabled state [ 157.911906][ T8573] device bridge_slave_0 entered promiscuous mode [ 157.923378][ T8567] team0: Port device team_slave_1 added [ 157.939160][ T8573] bridge0: port 2(bridge_slave_1) entered blocking state [ 157.946228][ T8573] bridge0: port 2(bridge_slave_1) entered disabled state [ 157.956143][ T8584] IPVS: ftp: loaded support on port[0] = 21 [ 157.965923][ T8573] device bridge_slave_1 entered promiscuous mode [ 158.011519][ T8567] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 158.019871][ T8567] 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. [ 158.045839][ T8567] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 158.060346][ T8567] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 158.067301][ T8567] 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. [ 158.093224][ T8567] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 158.113515][ T8573] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 158.151625][ T8573] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 158.231063][ T8567] device hsr_slave_0 entered promiscuous mode [ 158.298100][ T8567] device hsr_slave_1 entered promiscuous mode [ 158.377673][ T8567] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 158.385382][ T8567] Cannot create hsr debugfs directory [ 158.442534][ T8573] team0: Port device team_slave_0 added [ 158.452912][ T8573] team0: Port device team_slave_1 added [ 158.495265][ T8582] chnl_net:caif_netlink_parms(): no params data found [ 158.525847][ T8573] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 158.532982][ T8573] 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. [ 158.559051][ T8573] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 158.581723][ T8580] chnl_net:caif_netlink_parms(): no params data found [ 158.599648][ T8573] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 158.606613][ T8573] 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. [ 158.632918][ T8573] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 158.651518][ T8565] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 158.721759][ T8565] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 158.772568][ T8565] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 158.832824][ T8565] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 158.964886][ T8582] bridge0: port 1(bridge_slave_0) entered blocking state [ 158.972098][ T8582] bridge0: port 1(bridge_slave_0) entered disabled state [ 158.980045][ T8582] device bridge_slave_0 entered promiscuous mode [ 159.019269][ T8573] device hsr_slave_0 entered promiscuous mode [ 159.057811][ T8573] device hsr_slave_1 entered promiscuous mode [ 159.097584][ T8573] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 159.105152][ T8573] Cannot create hsr debugfs directory [ 159.156995][ T8582] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.164933][ T8582] bridge0: port 2(bridge_slave_1) entered disabled state [ 159.172788][ T8582] device bridge_slave_1 entered promiscuous mode [ 159.193888][ T8582] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 159.238589][ T8582] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 159.293154][ T8584] chnl_net:caif_netlink_parms(): no params data found [ 159.312353][ T8582] team0: Port device team_slave_0 added [ 159.320057][ T8582] team0: Port device team_slave_1 added [ 159.332253][ T8580] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.339415][ T8580] bridge0: port 1(bridge_slave_0) entered disabled state [ 159.346945][ T8580] device bridge_slave_0 entered promiscuous mode [ 159.355721][ T8580] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.362881][ T8580] bridge0: port 2(bridge_slave_1) entered disabled state [ 159.370756][ T8580] device bridge_slave_1 entered promiscuous mode [ 159.403624][ T8582] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 159.410717][ T8582] 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. [ 159.437554][ T8582] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 159.455422][ T8582] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 159.462475][ T8582] 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. [ 159.488432][ T8582] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 159.538184][ T8580] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 159.548379][ T8567] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 159.614596][ T8567] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 159.678812][ T8580] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 159.706460][ T8580] team0: Port device team_slave_0 added [ 159.713903][ T8567] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 159.759606][ T8567] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 159.835258][ T8580] team0: Port device team_slave_1 added [ 159.890512][ T8582] device hsr_slave_0 entered promiscuous mode [ 159.928092][ T8582] device hsr_slave_1 entered promiscuous mode [ 159.968001][ T8582] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 159.975585][ T8582] Cannot create hsr debugfs directory [ 160.014300][ T8584] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.021614][ T8584] bridge0: port 1(bridge_slave_0) entered disabled state [ 160.030006][ T8584] device bridge_slave_0 entered promiscuous mode [ 160.059631][ T8584] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.066714][ T8584] bridge0: port 2(bridge_slave_1) entered disabled state [ 160.077125][ T8584] device bridge_slave_1 entered promiscuous mode [ 160.101592][ T8580] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 160.109676][ T8580] 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. [ 160.135754][ T8580] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 160.148131][ T8580] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 160.155123][ T8580] 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. [ 160.181247][ T8580] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 160.198034][ T8584] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 160.211786][ T8573] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 160.271796][ T8584] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 160.288163][ T8573] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 160.353497][ T8584] team0: Port device team_slave_0 added [ 160.359716][ T8573] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 160.400215][ T8573] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 160.490599][ T8580] device hsr_slave_0 entered promiscuous mode [ 160.528090][ T8580] device hsr_slave_1 entered promiscuous mode [ 160.567656][ T8580] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 160.575251][ T8580] Cannot create hsr debugfs directory [ 160.594064][ T8584] team0: Port device team_slave_1 added [ 160.602199][ T8565] 8021q: adding VLAN 0 to HW filter on device bond0 [ 160.654214][ T8584] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 160.662000][ T8584] 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. [ 160.687985][ T8584] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 160.704517][ T8584] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 160.712358][ T8584] 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. [ 160.738937][ T8584] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 160.762249][ T2935] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 160.772185][ T2935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 160.804158][ T8565] 8021q: adding VLAN 0 to HW filter on device team0 [ 160.890833][ T8584] device hsr_slave_0 entered promiscuous mode [ 160.927972][ T8584] device hsr_slave_1 entered promiscuous mode [ 160.967764][ T8584] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 160.975413][ T8584] Cannot create hsr debugfs directory [ 161.005612][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 161.014839][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 161.023556][ T2969] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.030763][ T2969] bridge0: port 1(bridge_slave_0) entered forwarding state [ 161.041718][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 161.055137][ T8582] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 161.136434][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 161.146263][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 161.155265][ T2969] bridge0: port 2(bridge_slave_1) entered blocking state [ 161.162346][ T2969] bridge0: port 2(bridge_slave_1) entered forwarding state [ 161.177819][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 161.189198][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 161.198262][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 161.206811][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 161.215742][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 161.223908][ T8582] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 161.273237][ T8582] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 161.338464][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 161.351135][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 161.365888][ T8582] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 161.415984][ T8565] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 161.427336][ T8565] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 161.454016][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 161.462622][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 161.471478][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 161.479814][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 161.517140][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 161.555099][ T8567] 8021q: adding VLAN 0 to HW filter on device bond0 [ 161.594750][ T8573] 8021q: adding VLAN 0 to HW filter on device bond0 [ 161.619884][ T8565] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 161.626939][ T8580] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 161.671663][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 161.679571][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 161.698071][ T8580] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 161.749631][ T8580] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 161.803220][ T2935] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 161.811413][ T2935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 161.822757][ T8567] 8021q: adding VLAN 0 to HW filter on device team0 [ 161.841504][ T8573] 8021q: adding VLAN 0 to HW filter on device team0 [ 161.852398][ T8580] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 161.910056][ T8584] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 161.949336][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 161.959388][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 161.967019][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 161.975867][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 161.984323][ T2907] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.991427][ T2907] bridge0: port 1(bridge_slave_0) entered forwarding state [ 162.000152][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 162.017568][ T8584] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 162.050177][ T8584] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 162.109492][ T8584] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 162.159147][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 162.168603][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 162.177122][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 162.185955][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 162.194416][ T2907] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.201563][ T2907] bridge0: port 2(bridge_slave_1) entered forwarding state [ 162.209254][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 162.217875][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 162.226120][ T2907] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.233226][ T2907] bridge0: port 1(bridge_slave_0) entered forwarding state [ 162.241478][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 162.250592][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 162.275247][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 162.283875][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 162.292920][ T2914] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.300054][ T2914] bridge0: port 2(bridge_slave_1) entered forwarding state [ 162.309872][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 162.334179][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 162.352660][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 162.377109][ T8582] 8021q: adding VLAN 0 to HW filter on device bond0 [ 162.385358][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 162.394997][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 162.403647][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 162.412608][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 162.421238][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 162.429162][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 162.444517][ T8565] device veth0_vlan entered promiscuous mode [ 162.463785][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 162.472566][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 162.481482][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 162.490152][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 162.515374][ T8565] device veth1_vlan entered promiscuous mode [ 162.525273][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 162.533148][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 162.542043][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 162.550567][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 162.559920][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 162.568632][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 162.576920][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 162.585196][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 162.593599][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 162.602060][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 162.610382][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 162.626866][ T8573] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 162.648808][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 162.657101][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 162.665397][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 162.673196][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 162.681585][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 162.695463][ T8582] 8021q: adding VLAN 0 to HW filter on device team0 [ 162.710325][ T8567] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 162.742968][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 162.752781][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 162.761685][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 162.770699][ T2914] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 162.779374][ T2914] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.786401][ T2914] bridge0: port 1(bridge_slave_0) entered forwarding state [ 162.794954][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 162.817612][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 162.825056][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 162.850303][ T8565] device veth0_macvtap entered promiscuous mode [ 162.872263][ T8565] device veth1_macvtap entered promiscuous mode [ 162.885153][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 162.894932][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 162.903017][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 162.911583][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 162.920664][ T2907] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.927749][ T2907] bridge0: port 2(bridge_slave_1) entered forwarding state [ 162.936515][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 162.945821][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 162.953646][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 162.961415][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 162.970190][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 162.978997][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 162.993144][ T8573] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 163.011502][ T8584] 8021q: adding VLAN 0 to HW filter on device bond0 [ 163.022402][ T8567] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 163.034123][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 163.044074][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 163.052690][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 163.080476][ T8565] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 163.095536][ T8582] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 163.108580][ T8582] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 163.120970][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 163.130504][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 163.139504][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 163.148097][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 163.158113][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 163.166360][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 163.183218][ T8584] 8021q: adding VLAN 0 to HW filter on device team0 [ 163.196170][ T8565] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 163.208477][ T8580] 8021q: adding VLAN 0 to HW filter on device bond0 [ 163.220050][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 163.227967][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 163.235558][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 163.246548][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 163.255520][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 163.298910][ T8580] 8021q: adding VLAN 0 to HW filter on device team0 [ 163.313124][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 163.322346][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 163.331856][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 163.340507][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 163.350448][ T2969] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.357550][ T2969] bridge0: port 1(bridge_slave_0) entered forwarding state [ 163.365762][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 163.374704][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 163.383053][ T2969] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.390136][ T2969] bridge0: port 2(bridge_slave_1) entered forwarding state [ 163.397756][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 163.406197][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 163.415461][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 163.424098][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 163.432724][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 163.441495][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 163.450920][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 163.458789][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 163.501410][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 163.510027][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 163.517814][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 163.526220][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 163.535304][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 163.544353][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 163.552712][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 163.561022][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 163.569331][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 163.577910][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 163.586264][ T2907] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.593357][ T2907] bridge0: port 1(bridge_slave_0) entered forwarding state [ 163.601695][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 163.609441][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 163.616876][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 163.625487][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 163.633762][ T2907] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.640839][ T2907] bridge0: port 2(bridge_slave_1) entered forwarding state [ 163.648504][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 163.657843][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 163.667329][ T8584] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 163.693414][ T8582] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 163.732330][ T8567] device veth0_vlan entered promiscuous mode [ 163.739874][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 163.751209][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 163.760194][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 163.768900][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 163.777028][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 163.785482][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 163.793424][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 163.801835][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 163.813121][ T8573] device veth0_vlan entered promiscuous mode [ 163.872367][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 163.881544][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 163.890498][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 163.906293][ T8573] device veth1_vlan entered promiscuous mode [ 163.929392][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 163.937356][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 163.952729][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 163.963084][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 163.971598][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 163.981089][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 163.992542][ T8584] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 164.011810][ T8567] device veth1_vlan entered promiscuous mode [ 164.078554][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 164.087185][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 164.095171][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 164.103995][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 164.112995][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 164.121729][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 164.130159][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 164.153066][ T8580] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 164.177675][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 164.186918][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready 12:43:27 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 164.262952][ T8580] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 164.272742][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 164.286642][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 164.296110][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 164.306413][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 164.318478][ T8573] device veth0_macvtap entered promiscuous mode [ 164.332480][ T8582] device veth0_vlan entered promiscuous mode [ 164.359249][ T8567] device veth0_macvtap entered promiscuous mode [ 164.371532][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 164.379781][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 164.389326][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 164.398469][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 164.406549][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 164.419408][ T8573] device veth1_macvtap entered promiscuous mode [ 164.440259][ T8567] device veth1_macvtap entered promiscuous mode [ 164.447319][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready 12:43:27 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x0, 0x0) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000000100)={0xbc58, 0x11, 0x0, 0xffffffffffffffff}) r4 = dup2(r1, r3) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000000080)={0xa00000, 0x20000000209, 0x0, 0xffffffffffffffff}) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, 0x8}, 0x18) r6 = dup2(r0, r5) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = dup2(r7, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_SW_PARAMS(r8, 0xc0884113, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x9cf0000008, 0x9, 0x0, 0xffffffffffffffff, 0x8}) [ 164.456848][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 164.465790][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 164.474859][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 164.483780][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 164.493207][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 164.552394][ T8582] device veth1_vlan entered promiscuous mode [ 164.572197][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 164.580502][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 164.589790][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 164.598827][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 164.606890][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 164.617068][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 164.626426][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 164.639655][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 164.650873][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 164.666289][ T8567] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 164.681639][ T8567] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 164.693051][ T8567] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 164.704003][ T8573] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 164.715791][ T8573] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 164.726496][ T8573] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 164.737032][ T8573] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 164.748387][ T8573] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 164.758631][ T8573] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 164.769779][ T8573] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 164.781346][ T8573] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 164.789658][ T8580] device veth0_vlan entered promiscuous mode 12:43:27 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x3) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0xf4, 0x1, 0x0, 0x0, 0x0, 0x125522, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f00000000c0), 0x2}, 0x0, 0x40000, 0x0, 0x0, 0x0, 0xd4}, 0x0, 0x1, 0xffffffffffffffff, 0x2) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) dup2(r4, r5) [ 164.808507][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 164.816362][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 164.826426][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 164.846290][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 164.859854][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 164.869145][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 164.878865][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 164.887423][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 164.896924][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 164.908550][ T8567] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 164.920599][ T8567] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 164.931139][ T8567] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 164.941711][ T8567] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 164.952991][ T8567] batman_adv: batadv0: Interface activated: batadv_slave_1 12:43:27 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000100)=0xc) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="4000000010000bff00"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000002000128008000100687372001400028008000100", @ANYRES32, @ANYBLOB="08000200", @ANYRES32=r2, @ANYBLOB="b48ad258acb20a22deb3be36c344554d8e2ded8d55960dbda9302132039dc06af1117e078cb8008abc897a168897d68f81988b876f96ba3c0470a9aac2d559e9de7a4db32d166e02d318cdbd7ffe578c84da981fd0bbcdf267da93fc0e0fe1ca5000fefa00b2d08215c04c4d38aa3f618f1293dc39104db442f8cd0c166ad57453417f52e6632a"], 0x40}}, 0x0) [ 164.962576][ T8584] device veth0_vlan entered promiscuous mode [ 164.978871][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 164.991029][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 165.030141][ T8580] device veth1_vlan entered promiscuous mode [ 165.048375][ T2935] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 165.070052][ T2935] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 165.080377][ T2935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 165.143407][ T8582] device veth0_macvtap entered promiscuous mode [ 165.153109][ T8584] device veth1_vlan entered promiscuous mode 12:43:28 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000100)=0xc) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="4000000010000bff00"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000002000128008000100687372001400028008000100", @ANYRES32, @ANYBLOB="08000200", @ANYRES32=r2, @ANYBLOB="b48ad258acb20a22deb3be36c344554d8e2ded8d55960dbda9302132039dc06af1117e078cb8008abc897a168897d68f81988b876f96ba3c0470a9aac2d559e9de7a4db32d166e02d318cdbd7ffe578c84da981fd0bbcdf267da93fc0e0fe1ca5000fefa00b2d08215c04c4d38aa3f618f1293dc39104db442f8cd0c166ad57453417f52e6632a"], 0x40}}, 0x0) [ 165.621664][ T8582] device veth1_macvtap entered promiscuous mode [ 165.640229][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 165.649772][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 165.658265][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 165.666216][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 165.674606][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 165.838091][ C0] hrtimer: interrupt took 43215 ns 12:43:28 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, 0x0, 0x0) vmsplice(r2, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(0x0, 0x0, 0x8, r3, 0x3) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0xf4, 0x1, 0x0, 0x0, 0x0, 0x125522, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f00000000c0), 0x2}, 0x42c08, 0x40000, 0x0, 0x0, 0x0, 0xd4}, 0x0, 0x1, 0xffffffffffffffff, 0x2) r4 = socket$inet(0x2, 0x803, 0xa0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, r4, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) dup2(r5, r6) 12:43:28 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x3) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = socket$inet(0x2, 0x803, 0xa0) connect$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x3) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, r4, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) dup2(0xffffffffffffffff, r5) [ 165.958782][ T8580] device veth0_macvtap entered promiscuous mode [ 166.050718][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 166.060246][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 166.074918][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 166.084095][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 166.129962][ T8584] device veth0_macvtap entered promiscuous mode [ 166.154659][ T8580] device veth1_macvtap entered promiscuous mode [ 166.185859][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 166.194972][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 166.205535][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 166.226772][ T8582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 166.242945][ T8582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 166.253514][ T8582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 166.264004][ T8582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 166.273870][ T8582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 166.284836][ T8582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 166.296159][ T8582] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 166.307726][ T8582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 166.318708][ T8582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 166.328628][ T8582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 166.339079][ T8582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 166.348933][ T8582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 166.359411][ T8582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 166.371332][ T8582] batman_adv: batadv0: Interface activated: batadv_slave_1 12:43:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x34, 0x0, 0x8, 0x101, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x1}, @CTA_TIMEOUT_DATA={0x4, 0x4, 0x0, 0x1, @fccp}, @CTA_TIMEOUT_L3PROTO={0x6}]}, 0x34}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") sendfile(r2, r1, 0x0, 0x100000001) 12:43:29 executing program 0: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x54, 0x2, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_TYPENAME={0xd, 0x3, 'list:set\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_FAMILY={0x5}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_TIMEOUT={0x8}]}]}, 0x54}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 166.406774][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 166.416689][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 166.431336][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 166.440797][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 166.459967][ T8584] device veth1_macvtap entered promiscuous mode [ 166.472414][ T8580] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 166.495636][ T8580] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 166.512295][ T8580] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 166.523589][ T8580] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 166.533700][ T8580] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 166.545875][ T8580] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 166.557045][ T8580] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 166.567707][ T23] kauditd_printk_skb: 3 callbacks suppressed [ 166.567716][ T23] audit: type=1804 audit(1584881009.441:31): pid=8657 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir537557245/syzkaller.dp0Trc/1/cgroup.controllers" dev="sda1" ino=16522 res=1 [ 166.599370][ T8580] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 166.613385][ T8580] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 166.671156][ T2935] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 166.680649][ T2935] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 166.692557][ T2935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 166.713958][ T8584] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 166.733793][ T8584] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 166.745422][ T8584] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 166.756187][ T8584] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 166.766144][ T8584] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 166.776964][ T8584] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 166.787858][ T8584] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 166.800404][ T8584] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 166.810559][ T8584] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 166.821604][ T8584] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 166.834495][ T8584] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 166.844081][ T8580] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 166.856156][ T8580] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 166.866939][ T8580] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 166.879090][ T8580] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 166.889350][ T8580] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 166.900215][ T8580] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 166.910455][ T8580] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 166.921423][ T8580] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 166.934860][ T8580] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 166.947978][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 166.956606][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 166.968554][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 166.980096][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 167.030707][ T8584] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 167.043763][ T8584] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 167.058007][ T8584] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 167.068747][ T8584] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 167.079278][ T8584] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 167.092763][ T8584] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 167.102801][ T8584] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 167.113402][ T8584] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 167.126405][ T8584] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 167.137910][ T8584] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 167.150804][ T8584] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 167.213136][ T2935] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 167.222962][ T2935] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 12:43:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = open(&(0x7f00000003c0)='./bus\x00', 0xccf82b8c3d0385e2, 0x0) ftruncate(r2, 0x200004) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000100)={0x2, 0x4e20, @broadcast}, 0x10) setsockopt$sock_int(r3, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r3, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r3, &(0x7f0000001e80)=[{{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000000)="de", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000280)="16", 0x1}, {&(0x7f0000000300)='y', 0x1}, {&(0x7f0000000480)='-', 0x1}, {&(0x7f0000000580)="9f", 0x1}, {&(0x7f0000000380)="f3", 0x1}], 0x5}}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000700)='F', 0x1}, {&(0x7f00000007c0)="eb", 0x1}], 0x2}}, {{0x0, 0x0, &(0x7f0000001d00)=[{&(0x7f0000000040)='J', 0x1}, {&(0x7f0000000ac0)="fb", 0x1}], 0x2}}], 0x4, 0x600d854) sendfile(r3, r2, 0x0, 0x80001d00c0d0) 12:43:30 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r2, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x34000, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="b4040000", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xf6) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x7a, &(0x7f000059aff8)={r3}, &(0x7f000034f000)=0x2059b000) openat$misdntimer(0xffffffffffffff9c, 0x0, 0x0, 0x0) 12:43:30 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x14, r1, 0x1}, 0x14}}, 0x0) 12:43:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x34, 0x0, 0x8, 0x101, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x1}, @CTA_TIMEOUT_DATA={0x4, 0x4, 0x0, 0x1, @fccp}, @CTA_TIMEOUT_L3PROTO={0x6}]}, 0x34}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") sendfile(r2, r1, 0x0, 0x100000001) 12:43:30 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4000000805, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0x6e) r1 = dup(r0) ioctl$SIOCGETLINKNAME(r1, 0x89e0, 0x0) 12:43:30 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000001400)='/dev/midi#\x00', 0x2, 0x1a1002) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r0, 0x40045731, &(0x7f0000001440)) [ 167.696684][ T8675] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 167.749685][ T8671] ------------[ cut here ]------------ [ 167.774788][ T8671] refcount_t: underflow; use-after-free. [ 167.788400][ T8671] WARNING: CPU: 0 PID: 8671 at lib/refcount.c:28 refcount_warn_saturate+0x15b/0x1a0 [ 167.797787][ T8671] Kernel panic - not syncing: panic_on_warn set ... [ 167.804373][ T8671] CPU: 0 PID: 8671 Comm: syz-executor.2 Not tainted 5.6.0-rc6-syzkaller #0 [ 167.812964][ T8671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.823011][ T8671] Call Trace: [ 167.826301][ T8671] dump_stack+0x1e9/0x30e [ 167.830636][ T8671] panic+0x264/0x7a0 [ 167.834532][ T8671] ? __warn+0x102/0x210 [ 167.838690][ T8671] ? refcount_warn_saturate+0x15b/0x1a0 [ 167.844230][ T8671] __warn+0x209/0x210 [ 167.848219][ T8671] ? refcount_warn_saturate+0x15b/0x1a0 [ 167.853757][ T8671] report_bug+0x1ac/0x2d0 [ 167.858098][ T8671] do_error_trap+0xca/0x1c0 [ 167.862603][ T8671] do_invalid_op+0x32/0x40 [ 167.867016][ T8671] ? refcount_warn_saturate+0x15b/0x1a0 [ 167.872559][ T8671] invalid_op+0x23/0x30 [ 167.876711][ T8671] RIP: 0010:refcount_warn_saturate+0x15b/0x1a0 [ 167.882862][ T8671] Code: c7 14 01 d1 88 31 c0 e8 d3 33 b3 fd 0f 0b eb 85 e8 5a 55 e0 fd c6 05 2e 81 b1 05 01 48 c7 c7 40 01 d1 88 31 c0 e8 b5 33 b3 fd <0f> 0b e9 64 ff ff ff e8 39 55 e0 fd c6 05 0e 81 b1 05 01 48 c7 c7 [ 167.883441][ T23] audit: type=1804 audit(1584881010.771:32): pid=8681 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir537557245/syzkaller.dp0Trc/2/cgroup.controllers" dev="sda1" ino=16535 res=1 [ 167.902470][ T8671] RSP: 0018:ffffc900027e78e0 EFLAGS: 00010246 [ 167.902488][ T8671] RAX: 8d3404117e0a1400 RBX: 0000000000000003 RCX: ffff88809d564040 [ 167.902494][ T8671] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 167.902500][ T8671] RBP: 0000000000000003 R08: ffffffff815e17a6 R09: ffffed1015d06618 [ 167.902505][ T8671] R10: ffffed1015d06618 R11: 0000000000000000 R12: dffffc0000000000 [ 167.902511][ T8671] R13: ffff8880972de000 R14: ffff88808f7d07c0 R15: 1ffff11012209eb0 [ 167.902535][ T8671] ? vprintk_emit+0x2e6/0x3b0 [ 167.902554][ T8671] sctp_wfree+0x3b1/0x710 [ 167.902572][ T8671] skb_release_head_state+0xfb/0x210 [ 167.902584][ T8671] __kfree_skb+0x22/0x1c0 [ 167.902596][ T8671] sctp_chunk_put+0x17b/0x200 [ 167.902612][ T8671] __sctp_outq_teardown+0x80a/0x9d0 [ 168.001428][ T8671] sctp_association_free+0x21e/0x7c0 [ 168.006719][ T8671] ? sctp_do_sm+0x2e2a/0x5560 [ 168.011410][ T8671] sctp_do_sm+0x3c01/0x5560 [ 168.015943][ T8671] ? rcu_read_lock_sched_held+0x106/0x170 [ 168.021686][ T8671] ? _sctp_make_chunk+0x10c/0x3e0 [ 168.026714][ T8671] ? rcu_read_lock_sched_held+0x106/0x170 [ 168.032519][ T8671] ? trace_kmem_cache_alloc+0xcb/0x120 [ 168.037988][ T8671] ? _sctp_make_chunk+0x10c/0x3e0 [ 168.043019][ T8671] ? sctp_auth_send_cid+0x60/0x250 12:43:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = open(&(0x7f00000003c0)='./bus\x00', 0xccf82b8c3d0385e2, 0x0) ftruncate(r2, 0x200004) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000100)={0x2, 0x4e20, @broadcast}, 0x10) setsockopt$sock_int(r3, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r3, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r3, &(0x7f0000001e80)=[{{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000000)="de", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000280)="16", 0x1}, {&(0x7f0000000300)='y', 0x1}, {&(0x7f0000000480)='-', 0x1}, {&(0x7f0000000580)="9f", 0x1}, {&(0x7f0000000380)="f3", 0x1}], 0x5}}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000700)='F', 0x1}, {&(0x7f00000007c0)="eb", 0x1}], 0x2}}, {{0x0, 0x0, &(0x7f0000001d00)=[{&(0x7f0000000040)='J', 0x1}, {&(0x7f0000000ac0)="fb", 0x1}], 0x2}}], 0x4, 0x600d854) sendfile(r3, r2, 0x0, 0x80001d00c0d0) 12:43:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = open(&(0x7f00000003c0)='./bus\x00', 0xccf82b8c3d0385e2, 0x0) ftruncate(r2, 0x200004) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000100)={0x2, 0x4e20, @broadcast}, 0x10) setsockopt$sock_int(r3, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r3, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r3, &(0x7f0000001e80)=[{{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000000)="de", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000280)="16", 0x1}, {&(0x7f0000000300)='y', 0x1}, {&(0x7f0000000480)='-', 0x1}, {&(0x7f0000000580)="9f", 0x1}, {&(0x7f0000000380)="f3", 0x1}], 0x5}}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000700)='F', 0x1}, {&(0x7f00000007c0)="eb", 0x1}], 0x2}}, {{0x0, 0x0, &(0x7f0000001d00)=[{&(0x7f0000000040)='J', 0x1}, {&(0x7f0000000ac0)="fb", 0x1}], 0x2}}], 0x4, 0x600d854) sendfile(r3, r2, 0x0, 0x80001d00c0d0) [ 168.048162][ T8671] sctp_primitive_ABORT+0x93/0xc0 [ 168.053199][ T8671] sctp_close+0x231/0x770 [ 168.057538][ T8671] ? ip_mc_drop_socket+0x267/0x280 [ 168.062656][ T8671] inet_release+0x135/0x180 [ 168.067167][ T8671] sock_close+0xd8/0x260 [ 168.071415][ T8671] ? sock_mmap+0x90/0x90 [ 168.075658][ T8671] __fput+0x2d8/0x730 [ 168.079657][ T8671] task_work_run+0x176/0x1b0 [ 168.084258][ T8671] prepare_exit_to_usermode+0x48e/0x600 [ 168.089805][ T8671] ? syscall_return_slowpath+0xf9/0x420 [ 168.095355][ T8671] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 168.101241][ T8671] RIP: 0033:0x4163e1 [ 168.105131][ T8671] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 168.124729][ T8671] RSP: 002b:00007fffb402aed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 168.133138][ T8671] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 00000000004163e1 [ 168.141111][ T8671] RDX: 0000000000000000 RSI: 0000000000001edc RDI: 0000000000000005 [ 168.149081][ T8671] RBP: 0000000000000001 R08: 00000000718cdedc R09: 00000000718cdee0 [ 168.157053][ T8671] R10: 00007fffb402afb0 R11: 0000000000000293 R12: 000000000076bf00 [ 168.165023][ T8671] R13: 00000000007708c8 R14: 0000000000028f55 R15: 000000000076bf0c [ 168.174530][ T8671] Kernel Offset: disabled [ 168.178972][ T8671] Rebooting in 86400 seconds..