[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.245' (ECDSA) to the list of known hosts. 2020/06/06 10:06:39 parsed 1 programs 2020/06/06 10:06:40 executed programs: 0 syzkaller login: [ 214.185477][ T6818] IPVS: ftp: loaded support on port[0] = 21 [ 214.187946][ T6821] IPVS: ftp: loaded support on port[0] = 21 [ 214.212269][ T6822] IPVS: ftp: loaded support on port[0] = 21 [ 214.236487][ T6824] IPVS: ftp: loaded support on port[0] = 21 [ 214.296283][ T6829] IPVS: ftp: loaded support on port[0] = 21 [ 214.341630][ T6843] IPVS: ftp: loaded support on port[0] = 21 [ 214.470023][ T6821] chnl_net:caif_netlink_parms(): no params data found [ 214.599024][ T6829] chnl_net:caif_netlink_parms(): no params data found [ 214.741097][ T6821] bridge0: port 1(bridge_slave_0) entered blocking state [ 214.750282][ T6821] bridge0: port 1(bridge_slave_0) entered disabled state [ 214.759953][ T6821] device bridge_slave_0 entered promiscuous mode [ 214.771120][ T6821] bridge0: port 2(bridge_slave_1) entered blocking state [ 214.780487][ T6821] bridge0: port 2(bridge_slave_1) entered disabled state [ 214.788496][ T6821] device bridge_slave_1 entered promiscuous mode [ 214.817960][ T6824] chnl_net:caif_netlink_parms(): no params data found [ 214.861735][ T6818] chnl_net:caif_netlink_parms(): no params data found [ 214.880713][ T6843] chnl_net:caif_netlink_parms(): no params data found [ 214.904696][ T6821] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 214.951410][ T6821] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 214.963358][ T6829] bridge0: port 1(bridge_slave_0) entered blocking state [ 214.970406][ T6829] bridge0: port 1(bridge_slave_0) entered disabled state [ 214.978702][ T6829] device bridge_slave_0 entered promiscuous mode [ 214.998792][ T6822] chnl_net:caif_netlink_parms(): no params data found [ 215.022032][ T6829] bridge0: port 2(bridge_slave_1) entered blocking state [ 215.031341][ T6829] bridge0: port 2(bridge_slave_1) entered disabled state [ 215.040590][ T6829] device bridge_slave_1 entered promiscuous mode [ 215.077444][ T6821] team0: Port device team_slave_0 added [ 215.103479][ T6821] team0: Port device team_slave_1 added [ 215.137611][ T6829] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 215.173785][ T6829] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 215.202913][ T6829] team0: Port device team_slave_0 added [ 215.209364][ T6824] bridge0: port 1(bridge_slave_0) entered blocking state [ 215.222010][ T6824] bridge0: port 1(bridge_slave_0) entered disabled state [ 215.231798][ T6824] device bridge_slave_0 entered promiscuous mode [ 215.251377][ T6829] team0: Port device team_slave_1 added [ 215.268726][ T6821] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 215.278516][ T6821] 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. [ 215.305950][ T6821] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 215.322915][ T6821] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 215.329854][ T6821] 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. [ 215.356789][ T6821] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 215.369146][ T6824] bridge0: port 2(bridge_slave_1) entered blocking state [ 215.376947][ T6824] bridge0: port 2(bridge_slave_1) entered disabled state [ 215.384992][ T6824] device bridge_slave_1 entered promiscuous mode [ 215.409378][ T6818] bridge0: port 1(bridge_slave_0) entered blocking state [ 215.416623][ T6818] bridge0: port 1(bridge_slave_0) entered disabled state [ 215.425944][ T6818] device bridge_slave_0 entered promiscuous mode [ 215.435626][ T6843] bridge0: port 1(bridge_slave_0) entered blocking state [ 215.445318][ T6843] bridge0: port 1(bridge_slave_0) entered disabled state [ 215.453613][ T6843] device bridge_slave_0 entered promiscuous mode [ 215.466701][ T6829] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 215.475305][ T6829] 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. [ 215.501468][ T6829] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 215.519183][ T6818] bridge0: port 2(bridge_slave_1) entered blocking state [ 215.528009][ T6818] bridge0: port 2(bridge_slave_1) entered disabled state [ 215.536284][ T6818] device bridge_slave_1 entered promiscuous mode [ 215.548033][ T6843] bridge0: port 2(bridge_slave_1) entered blocking state [ 215.558390][ T6843] bridge0: port 2(bridge_slave_1) entered disabled state [ 215.566957][ T6843] device bridge_slave_1 entered promiscuous mode [ 215.585764][ T6829] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 215.593324][ T6829] 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. [ 215.620056][ T6829] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 215.631287][ T6822] bridge0: port 1(bridge_slave_0) entered blocking state [ 215.639239][ T6822] bridge0: port 1(bridge_slave_0) entered disabled state [ 215.647286][ T6822] device bridge_slave_0 entered promiscuous mode [ 215.662288][ T6824] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 215.700894][ T6822] bridge0: port 2(bridge_slave_1) entered blocking state [ 215.709812][ T6822] bridge0: port 2(bridge_slave_1) entered disabled state [ 215.718513][ T6822] device bridge_slave_1 entered promiscuous mode [ 215.737941][ T6824] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 215.815885][ T6821] device hsr_slave_0 entered promiscuous mode [ 215.873025][ T6821] device hsr_slave_1 entered promiscuous mode [ 215.955938][ T6829] device hsr_slave_0 entered promiscuous mode [ 216.004267][ T6829] device hsr_slave_1 entered promiscuous mode [ 216.062924][ T6829] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 216.070678][ T6829] Cannot create hsr debugfs directory [ 216.083764][ T6818] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 216.096747][ T6818] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 216.141772][ T6843] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 216.159552][ T6822] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 216.190357][ T6843] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 216.209365][ T6822] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 216.224166][ T6824] team0: Port device team_slave_0 added [ 216.255558][ T6818] team0: Port device team_slave_0 added [ 216.266169][ T6818] team0: Port device team_slave_1 added [ 216.273218][ T6824] team0: Port device team_slave_1 added [ 216.292449][ T6822] team0: Port device team_slave_0 added [ 216.315969][ T6843] team0: Port device team_slave_0 added [ 216.340424][ T6822] team0: Port device team_slave_1 added [ 216.357704][ T6818] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 216.364938][ T6818] 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. [ 216.391300][ T6818] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 216.407117][ T6843] team0: Port device team_slave_1 added [ 216.424899][ T6824] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 216.431844][ T6824] 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. [ 216.458279][ T6824] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 216.481363][ T6822] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 216.489278][ T6822] 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. [ 216.516753][ T6822] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 216.528774][ T6818] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 216.536064][ T6818] 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. [ 216.562346][ T6818] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 216.587012][ T6824] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 216.594106][ T6824] 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. [ 216.620316][ T6824] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 216.635998][ T6822] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 216.643119][ T6822] 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. [ 216.670065][ T6822] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 216.683150][ T6843] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 216.690098][ T6843] 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. [ 216.716283][ T6843] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 216.757699][ T6843] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 216.764792][ T6843] 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. [ 216.791858][ T6843] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 216.895328][ T6824] device hsr_slave_0 entered promiscuous mode [ 216.932925][ T6824] device hsr_slave_1 entered promiscuous mode [ 217.002670][ T6824] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 217.010320][ T6824] Cannot create hsr debugfs directory [ 217.065266][ T6818] device hsr_slave_0 entered promiscuous mode [ 217.102781][ T6818] device hsr_slave_1 entered promiscuous mode [ 217.152757][ T6818] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 217.160351][ T6818] Cannot create hsr debugfs directory [ 217.214868][ T6822] device hsr_slave_0 entered promiscuous mode [ 217.283776][ T6822] device hsr_slave_1 entered promiscuous mode [ 217.322584][ T6822] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 217.330223][ T6822] Cannot create hsr debugfs directory [ 217.384550][ T6843] device hsr_slave_0 entered promiscuous mode [ 217.442895][ T6843] device hsr_slave_1 entered promiscuous mode [ 217.482581][ T6843] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 217.490177][ T6843] Cannot create hsr debugfs directory [ 217.594088][ T6821] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 217.640775][ T6821] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 217.697309][ T6821] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 217.749027][ T6821] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 217.842374][ T6829] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 217.897014][ T6829] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 217.972877][ T6829] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 218.046280][ T6829] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 218.180466][ T6824] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 218.230399][ T6821] 8021q: adding VLAN 0 to HW filter on device bond0 [ 218.244739][ T6824] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 218.275258][ T6824] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 218.317684][ T6824] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 218.414483][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 218.430186][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 218.447513][ T6821] 8021q: adding VLAN 0 to HW filter on device team0 [ 218.455344][ T6843] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 218.528970][ T6843] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 218.574317][ T6843] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 218.640833][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 218.650686][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 218.661372][ T2518] bridge0: port 1(bridge_slave_0) entered blocking state [ 218.668708][ T2518] bridge0: port 1(bridge_slave_0) entered forwarding state [ 218.678150][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 218.688374][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 218.697142][ T2518] bridge0: port 2(bridge_slave_1) entered blocking state [ 218.704316][ T2518] bridge0: port 2(bridge_slave_1) entered forwarding state [ 218.711919][ T6843] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 218.772707][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 218.780534][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 218.800590][ T6818] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 218.850233][ T6818] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 218.914285][ T6818] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 218.954800][ T6818] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 219.025958][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 219.035123][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 219.045341][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 219.058584][ T6829] 8021q: adding VLAN 0 to HW filter on device bond0 [ 219.089070][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 219.098660][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 219.109391][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 219.118866][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 219.127619][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 219.136467][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 219.145140][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 219.165708][ T6829] 8021q: adding VLAN 0 to HW filter on device team0 [ 219.180219][ T6821] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 219.194362][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 219.207001][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 219.239650][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 219.248664][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 219.258194][ T2518] bridge0: port 1(bridge_slave_0) entered blocking state [ 219.265302][ T2518] bridge0: port 1(bridge_slave_0) entered forwarding state [ 219.274054][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 219.282988][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 219.291282][ T2518] bridge0: port 2(bridge_slave_1) entered blocking state [ 219.298386][ T2518] bridge0: port 2(bridge_slave_1) entered forwarding state [ 219.307718][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 219.316318][ T6822] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 219.364818][ T6822] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 219.417815][ T6822] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 219.459064][ T6822] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 219.546158][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 219.557067][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 219.567003][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 219.578043][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 219.588503][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 219.599716][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 219.614499][ T6821] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 219.628396][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 219.674520][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 219.685708][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 219.695785][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 219.705034][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 219.714672][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 219.723966][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 219.738973][ T6829] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 219.753401][ T6824] 8021q: adding VLAN 0 to HW filter on device bond0 [ 219.781943][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 219.791096][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 219.814761][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 219.823263][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 219.853033][ T6818] 8021q: adding VLAN 0 to HW filter on device bond0 [ 219.866762][ T6824] 8021q: adding VLAN 0 to HW filter on device team0 [ 219.893810][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 219.906498][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 219.914120][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 219.924195][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 219.938111][ T6829] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 219.948168][ T6821] device veth0_vlan entered promiscuous mode [ 219.971249][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 219.979234][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 219.989183][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 219.998984][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 220.010760][ T2482] bridge0: port 1(bridge_slave_0) entered blocking state [ 220.017911][ T2482] bridge0: port 1(bridge_slave_0) entered forwarding state [ 220.027423][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 220.036599][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 220.045387][ T2482] bridge0: port 2(bridge_slave_1) entered blocking state [ 220.052648][ T2482] bridge0: port 2(bridge_slave_1) entered forwarding state [ 220.060891][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 220.069404][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 220.077429][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 220.091567][ T6843] 8021q: adding VLAN 0 to HW filter on device bond0 [ 220.110612][ T6821] device veth1_vlan entered promiscuous mode [ 220.126463][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 220.141127][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 220.149537][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 220.161833][ T6818] 8021q: adding VLAN 0 to HW filter on device team0 [ 220.182816][ T6843] 8021q: adding VLAN 0 to HW filter on device team0 [ 220.206143][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 220.215509][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 220.224377][ T2516] bridge0: port 1(bridge_slave_0) entered blocking state [ 220.231435][ T2516] bridge0: port 1(bridge_slave_0) entered forwarding state [ 220.239605][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 220.248455][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 220.256843][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 220.265758][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 220.274806][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 220.283834][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 220.326977][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 220.335067][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 220.348033][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 220.357365][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 220.366369][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 220.373495][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 220.381263][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 220.390062][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 220.398617][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 220.405772][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 220.413852][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 220.422990][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 220.431508][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 220.440281][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 220.447406][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 220.455807][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 220.464488][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 220.473586][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 220.482440][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 220.490700][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 220.507289][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 220.530627][ T6822] 8021q: adding VLAN 0 to HW filter on device bond0 [ 220.543362][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 220.551362][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 220.560247][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 220.570080][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 220.579320][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 220.588140][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 220.596726][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 220.605883][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 220.615246][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 220.624398][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 220.633475][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 220.645003][ T6821] device veth0_macvtap entered promiscuous mode [ 220.667138][ T6821] device veth1_macvtap entered promiscuous mode [ 220.684182][ T6822] 8021q: adding VLAN 0 to HW filter on device team0 [ 220.691379][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 220.700358][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 220.711132][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 220.719853][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 220.728540][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 220.737491][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 220.745361][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 220.754911][ T6818] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 220.791447][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 220.800559][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 220.811006][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 220.819716][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 220.827640][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 220.839651][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 220.848410][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 220.860633][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 220.869927][ T2521] bridge0: port 1(bridge_slave_0) entered blocking state [ 220.877041][ T2521] bridge0: port 1(bridge_slave_0) entered forwarding state [ 220.891481][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 220.900449][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 220.912449][ T2521] bridge0: port 2(bridge_slave_1) entered blocking state [ 220.919489][ T2521] bridge0: port 2(bridge_slave_1) entered forwarding state [ 220.930536][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 220.939826][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 220.952766][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 220.960685][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 220.975741][ T6824] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 220.989325][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 221.029014][ T6821] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 221.045194][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 221.054749][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 221.064145][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 221.073714][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 221.082731][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 221.090954][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 221.099931][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 221.108652][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 221.117623][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 221.131443][ T6829] device veth0_vlan entered promiscuous mode [ 221.150529][ T6821] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 221.170986][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 221.179254][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 221.188289][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 221.198033][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 221.207759][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 221.216850][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 221.226045][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 221.235563][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 221.243808][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 221.257404][ T6818] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 221.292532][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 221.299991][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 221.311363][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 221.320870][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 221.334959][ T6829] device veth1_vlan entered promiscuous mode [ 221.408663][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 221.418417][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 221.429106][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 221.438182][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 221.447152][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 221.455184][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 221.539092][ T6843] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 221.550807][ T6822] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 221.563397][ T6822] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 221.637315][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 221.649122][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 221.668290][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 221.677528][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 2020/06/06 10:06:48 executed programs: 6 [ 221.707870][ T6824] device veth0_vlan entered promiscuous mode [ 221.718887][ T6829] device veth0_macvtap entered promiscuous mode [ 221.758046][ T6818] device veth0_vlan entered promiscuous mode [ 221.773845][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 221.786890][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 221.797443][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 221.806962][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 221.816329][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 221.838517][ T6829] device veth1_macvtap entered promiscuous mode [ 221.868732][ T6818] device veth1_vlan entered promiscuous mode [ 221.916576][ T6822] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 221.932022][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 221.940198][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 221.966272][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 221.980586][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 221.989111][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 221.997540][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 222.006736][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 222.015730][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 222.023947][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 222.032987][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 222.060316][ T6843] device veth0_vlan entered promiscuous mode [ 222.068172][ T6824] device veth1_vlan entered promiscuous mode [ 222.087362][ T6829] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 222.109401][ T6829] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 222.129529][ T6829] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 222.142024][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 222.150170][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 222.161019][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 222.173219][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 222.183450][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 222.192626][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 222.204385][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 222.222546][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 222.266800][ T6829] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 222.279368][ T6829] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 222.293320][ T6829] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 222.308200][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 222.323702][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 222.333025][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 222.351775][ T2516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 222.361789][ T6818] device veth0_macvtap entered promiscuous mode [ 222.445078][ T8102] FAULT_INJECTION: forcing a failure. [ 222.445078][ T8102] name failslab, interval 1, probability 0, space 0, times 1 [ 222.457829][ T8102] CPU: 0 PID: 8102 Comm: syz-executor.0 Not tainted 5.7.0-syzkaller #0 [ 222.466054][ T8102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.476097][ T8102] Call Trace: [ 222.479367][ T8102] dump_stack+0x1e9/0x30e [ 222.483673][ T8102] should_fail+0x433/0x5b0 [ 222.488065][ T8102] should_failslab+0x5/0x20 [ 222.492539][ T8102] kmem_cache_alloc_node+0x64/0x290 [ 222.497713][ T8102] ? __alloc_skb+0x94/0x4f0 [ 222.502224][ T8102] __alloc_skb+0x94/0x4f0 [ 222.506534][ T8102] __neigh_notify+0x7c/0x130 [ 222.511125][ T8102] neigh_cleanup_and_release+0x27/0xb0 [ 222.516573][ T8102] neigh_flush_dev+0x187/0xa40 [ 222.521320][ T8102] __neigh_ifdown+0x40/0x430 [ 222.525908][ T8102] neigh_ifdown+0x1b/0x30 [ 222.530209][ T8102] rt6_disable_ip+0x554/0x5c0 [ 222.534861][ T8102] ? __lock_acquire+0x116c/0x2c30 [ 222.539879][ T8102] addrconf_ifdown+0xad/0x1690 [ 222.544625][ T8102] addrconf_notify+0x407/0x3ad0 [ 222.549464][ T8102] ? lockdep_hardirqs_on_prepare+0x425/0x6e0 [ 222.555436][ T8102] ? clusterip_netdev_event+0x48b/0x4a0 [ 222.560953][ T8102] ? __local_bh_enable_ip+0x133/0x230 [ 222.566312][ T8102] ? tls_dev_event+0x638/0xc50 [ 222.571053][ T8102] ? ip6mr_device_event+0x1f3/0x220 [ 222.576240][ T8102] raw_notifier_call_chain+0xd4/0x170 [ 222.581610][ T8102] dev_close_many+0x38e/0x530 [ 222.586327][ T8102] dev_change_net_namespace+0x439/0x1710 [ 222.591939][ T8102] ? safesetid_security_capable+0x81/0xf0 [ 222.597767][ T8102] ? security_capable+0xb1/0xd0 [ 222.602601][ T8102] ? rtnl_link_get_net_capable+0x132/0x270 [ 222.608384][ T8102] do_setlink+0x196/0x3900 [ 222.612785][ T8102] ? rtnl_newlink+0x77/0x1c00 [ 222.617444][ T8102] rtnl_newlink+0x1509/0x1c00 [ 222.622096][ T8102] ? rtnl_newlink+0x361/0x1c00 [ 222.626940][ T8102] ? __lock_acquire+0x116c/0x2c30 [ 222.631971][ T8102] ? do_raw_spin_unlock+0x134/0x8d0 [ 222.637155][ T8102] ? __mutex_lock_common+0x194c/0x2fc0 [ 222.642599][ T8102] ? rtnl_setlink+0x490/0x490 [ 222.647252][ T8102] rtnetlink_rcv_msg+0x889/0xd40 [ 222.652175][ T8102] ? local_bh_enable+0x5/0x20 [ 222.656833][ T8102] ? __local_bh_enable_ip+0x133/0x230 [ 222.662189][ T8102] ? __dev_queue_xmit+0x1c47/0x28a0 [ 222.667455][ T8102] ? check_preemption_disabled+0x40/0x240 [ 222.673148][ T8102] ? debug_smp_processor_id+0x5/0x20 [ 222.678407][ T8102] netlink_rcv_skb+0x190/0x3a0 [ 222.683149][ T8102] ? rtnetlink_bind+0x80/0x80 [ 222.687803][ T8102] netlink_unicast+0x786/0x940 [ 222.692545][ T8102] netlink_sendmsg+0xa57/0xd70 [ 222.697295][ T8102] ? netlink_getsockopt+0x9e0/0x9e0 [ 222.702465][ T8102] ____sys_sendmsg+0x519/0x800 [ 222.707208][ T8102] ? import_iovec+0x12a/0x2c0 [ 222.711866][ T8102] __sys_sendmsg+0x2b1/0x360 [ 222.716477][ T8102] ? ksys_write+0x1b1/0x220 [ 222.720963][ T8102] ? ksys_write+0x1b1/0x220 [ 222.725444][ T8102] ? check_preemption_disabled+0xb0/0x240 [ 222.731134][ T8102] ? debug_smp_processor_id+0x5/0x20 [ 222.736412][ T8102] ? trace_irq_disable_rcuidle+0x1f/0x1d0 [ 222.742102][ T8102] ? entry_SYSCALL_64_after_hwframe+0x3e/0xb3 [ 222.748148][ T8102] do_syscall_64+0xf3/0x1b0 [ 222.752659][ T8102] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 222.758522][ T8102] RIP: 0033:0x45ca69 [ 222.762400][ T8102] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.785365][ T8102] RSP: 002b:00007f9ea16a0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 222.793748][ T8102] RAX: ffffffffffffffda RBX: 0000000000500f80 RCX: 000000000045ca69 [ 222.801692][ T8102] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 222.809636][ T8102] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 222.817594][ T8102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 222.825553][ T8102] R13: 0000000000000a04 R14: 00000000004cce0c R15: 00007f9ea16a16d4 [ 223.018147][ T8102] syz-executor.0 (8102) used greatest stack depth: 24544 bytes left [ 223.023082][ T6843] device veth1_vlan entered promiscuous mode [ 223.043419][ T6818] device veth1_macvtap entered promiscuous mode [ 223.136691][ T6824] device veth0_macvtap entered promiscuous mode [ 223.252128][ T8110] FAULT_INJECTION: forcing a failure. [ 223.252128][ T8110] name failslab, interval 1, probability 0, space 0, times 0 [ 223.264797][ T8110] CPU: 0 PID: 8110 Comm: syz-executor.0 Not tainted 5.7.0-syzkaller #0 [ 223.273022][ T8110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.283056][ T8110] Call Trace: [ 223.286329][ T8110] dump_stack+0x1e9/0x30e [ 223.290635][ T8110] should_fail+0x433/0x5b0 [ 223.295062][ T8110] ? kzalloc+0x1d/0x40 [ 223.299137][ T8110] should_failslab+0x5/0x20 [ 223.303631][ T8110] __kmalloc+0x74/0x330 [ 223.307762][ T8110] ? rcu_read_lock_sched_held+0x2f/0xa0 [ 223.313280][ T8110] ? kobject_uevent_env+0x269/0x11d0 [ 223.318538][ T8110] kzalloc+0x1d/0x40 [ 223.322406][ T8110] kobject_get_path+0xb3/0x190 [ 223.327144][ T8110] kobject_uevent_env+0x28f/0x11d0 [ 223.332249][ T8110] ? dev_change_net_namespace+0x962/0x1710 [ 223.338030][ T8110] dev_change_net_namespace+0x10a1/0x1710 [ 223.343747][ T8110] ? security_capable+0xb1/0xd0 [ 223.348585][ T8110] ? rtnl_link_get_net_capable+0x132/0x270 [ 223.354396][ T8110] do_setlink+0x196/0x3900 [ 223.358802][ T8110] ? rtnl_newlink+0x77/0x1c00 [ 223.363459][ T8110] rtnl_newlink+0x1509/0x1c00 [ 223.368127][ T8110] ? rtnl_newlink+0x361/0x1c00 [ 223.372890][ T8110] ? __lock_acquire+0x116c/0x2c30 [ 223.377931][ T8110] ? do_raw_spin_unlock+0x134/0x8d0 [ 223.383108][ T8110] ? __mutex_lock_common+0x194c/0x2fc0 [ 223.388552][ T8110] ? rtnl_setlink+0x490/0x490 [ 223.393203][ T8110] rtnetlink_rcv_msg+0x889/0xd40 [ 223.398146][ T8110] ? local_bh_enable+0x5/0x20 [ 223.402819][ T8110] ? __local_bh_enable_ip+0x133/0x230 [ 223.408269][ T8110] ? __dev_queue_xmit+0x1c47/0x28a0 [ 223.413458][ T8110] ? check_preemption_disabled+0x40/0x240 [ 223.419241][ T8110] ? debug_smp_processor_id+0x5/0x20 [ 223.424697][ T8110] netlink_rcv_skb+0x190/0x3a0 [ 223.429510][ T8110] ? rtnetlink_bind+0x80/0x80 [ 223.434184][ T8110] netlink_unicast+0x786/0x940 [ 223.438995][ T8110] netlink_sendmsg+0xa57/0xd70 [ 223.443738][ T8110] ? netlink_getsockopt+0x9e0/0x9e0 [ 223.448998][ T8110] ____sys_sendmsg+0x519/0x800 [ 223.453738][ T8110] ? import_iovec+0x12a/0x2c0 [ 223.458391][ T8110] __sys_sendmsg+0x2b1/0x360 [ 223.462965][ T8110] ? ksys_write+0x1b1/0x220 [ 223.467466][ T8110] ? ksys_write+0x1b1/0x220 [ 223.471947][ T8110] ? check_preemption_disabled+0xb0/0x240 [ 223.477673][ T8110] ? debug_smp_processor_id+0x5/0x20 [ 223.482930][ T8110] ? trace_irq_disable_rcuidle+0x1f/0x1d0 [ 223.488627][ T8110] ? entry_SYSCALL_64_after_hwframe+0x3e/0xb3 [ 223.494680][ T8110] do_syscall_64+0xf3/0x1b0 [ 223.499179][ T8110] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 223.505079][ T8110] RIP: 0033:0x45ca69 [ 223.508962][ T8110] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 223.528543][ T8110] RSP: 002b:00007f9ea16a0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 223.536935][ T8110] RAX: ffffffffffffffda RBX: 0000000000500f80 RCX: 000000000045ca69 [ 223.544881][ T8110] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 223.552840][ T8110] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 223.560785][ T8110] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 223.568730][ T8110] R13: 0000000000000a04 R14: 00000000004cce0c R15: 00007f9ea16a16d4 [ 223.631509][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 223.639657][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 223.652188][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 223.660941][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 223.671081][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 223.680159][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 223.689392][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 223.719226][ T6824] device veth1_macvtap entered promiscuous mode [ 223.740121][ T6818] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 223.755644][ T6818] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 223.766924][ T6818] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 223.778611][ T6818] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 223.791252][ T6818] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 223.804336][ T6818] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 223.815329][ T6818] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 223.830835][ T6818] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 223.843663][ T6818] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 223.855420][ T6818] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 223.880811][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 223.889338][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 223.899660][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 223.908894][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 223.917712][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 223.926580][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 223.968850][ T6822] device veth0_vlan entered promiscuous mode [ 224.008639][ T6824] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 224.020504][ T6824] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 224.034481][ T6824] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 224.046632][ T6824] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 224.065505][ T6824] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 224.078744][ T6824] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 224.094412][ T6824] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 224.104102][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 224.115552][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 224.125783][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 224.137607][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 224.154799][ T6843] device veth0_macvtap entered promiscuous mode [ 224.170092][ T6824] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 224.188911][ T6824] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 224.199049][ T6824] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 224.218591][ T6824] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 224.228641][ T6824] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 224.241892][ T6824] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 224.254321][ T6824] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 224.267155][ T6822] device veth1_vlan entered promiscuous mode [ 224.276918][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 224.285698][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 224.293591][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 224.301186][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 224.309600][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 224.318216][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 224.330352][ T6843] device veth1_macvtap entered promiscuous mode [ 224.588916][ T6843] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 224.607164][ T6843] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 224.617827][ T6843] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 224.628872][ T6843] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 224.639490][ T6843] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 224.652042][ T6843] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 224.662012][ T6843] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 224.672662][ T6843] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 224.684461][ T6843] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 224.750180][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 224.761042][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 224.798798][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 224.816382][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 224.846592][ T6843] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 224.857782][ T6843] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 224.875922][ T6843] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 224.890835][ T6843] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 224.910632][ T6843] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 224.921961][ T6843] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 224.933229][ T6843] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 224.945464][ T6843] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 224.957986][ T6843] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 224.979893][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 225.021782][ T2518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 225.037230][ T6822] device veth0_macvtap entered promiscuous mode [ 225.067935][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 225.083682][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 225.116019][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 225.139629][ T6822] device veth1_macvtap entered promiscuous mode [ 225.312534][ T6822] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 225.338297][ T6822] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 225.349883][ T6822] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 225.361598][ T6822] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 225.373417][ T6822] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 225.384821][ T6822] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 225.405665][ T6822] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 225.418011][ T6822] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 225.428385][ T6822] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 225.439481][ T6822] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 225.452358][ T6822] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 225.462896][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 225.470943][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 225.481803][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 225.493403][ T6822] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 225.505572][ T6822] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 225.519689][ T6822] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 225.532395][ T6822] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 225.543636][ T6822] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 225.560833][ T6822] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 225.571483][ T6822] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 225.582616][ T6822] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 225.593132][ T6822] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 225.605487][ T6822] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 225.617107][ T6822] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 225.634590][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 225.644890][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 226.219160][ T8164] FAULT_INJECTION: forcing a failure. [ 226.219160][ T8164] name failslab, interval 1, probability 0, space 0, times 0 [ 226.236290][ T8164] CPU: 1 PID: 8164 Comm: syz-executor.0 Not tainted 5.7.0-syzkaller #0 [ 226.244530][ T8164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.254571][ T8164] Call Trace: [ 226.257861][ T8164] dump_stack+0x1e9/0x30e [ 226.262190][ T8164] should_fail+0x433/0x5b0 [ 226.266598][ T8164] should_failslab+0x5/0x20 [ 226.271098][ T8164] kmem_cache_alloc_node+0x64/0x290 [ 226.276291][ T8164] ? _raw_spin_unlock_irqrestore+0xb4/0xd0 [ 226.282092][ T8164] ? __alloc_skb+0x94/0x4f0 [ 226.286590][ T8164] __alloc_skb+0x94/0x4f0 [ 226.290908][ T8164] inet6_netconf_notify_devconf+0x105/0x1c0 [ 226.296791][ T8164] addrconf_ifdown+0x142b/0x1690 [ 226.301744][ T8164] addrconf_notify+0x407/0x3ad0 [ 226.306602][ T8164] ? lockdep_hardirqs_on_prepare+0x425/0x6e0 [ 226.312587][ T8164] ? clusterip_netdev_event+0x48b/0x4a0 [ 226.318125][ T8164] ? __local_bh_enable_ip+0x133/0x230 [ 226.323492][ T8164] ? tls_dev_event+0x638/0xc50 [ 226.328245][ T8164] ? ip6mr_device_event+0x1fa/0x220 [ 226.333434][ T8164] raw_notifier_call_chain+0xd4/0x170 [ 226.338918][ T8164] dev_change_net_namespace+0x60a/0x1710 [ 226.344660][ T8164] ? safesetid_security_capable+0x81/0xf0 [ 226.350378][ T8164] ? security_capable+0xb1/0xd0 [ 226.355236][ T8164] ? rtnl_link_get_net_capable+0x132/0x270 [ 226.361243][ T8164] do_setlink+0x196/0x3900 [ 226.365672][ T8164] ? rtnl_newlink+0x77/0x1c00 [ 226.370462][ T8164] rtnl_newlink+0x1509/0x1c00 [ 226.375139][ T8164] ? rtnl_newlink+0x361/0x1c00 [ 226.379897][ T8164] ? __lock_acquire+0x116c/0x2c30 [ 226.384926][ T8164] ? __mutex_lock_common+0x582/0x2fc0 [ 226.390286][ T8164] ? rtnl_setlink+0x490/0x490 [ 226.395072][ T8164] rtnetlink_rcv_msg+0x889/0xd40 [ 226.400012][ T8164] ? do_raw_spin_unlock+0x134/0x8d0 [ 226.405222][ T8164] ? _raw_spin_unlock_irqrestore+0xb4/0xd0 [ 226.411026][ T8164] ? rcu_preempt_deferred_qs_irqrestore+0x6bd/0xa50 [ 226.417632][ T8164] ? __rcu_read_unlock+0x360/0x4a0 [ 226.422757][ T8164] netlink_rcv_skb+0x190/0x3a0 [ 226.427525][ T8164] ? rtnetlink_bind+0x80/0x80 [ 226.432208][ T8164] netlink_unicast+0x786/0x940 [ 226.436979][ T8164] netlink_sendmsg+0xa57/0xd70 [ 226.441772][ T8164] ? netlink_getsockopt+0x9e0/0x9e0 [ 226.447006][ T8164] ____sys_sendmsg+0x519/0x800 [ 226.451769][ T8164] ? import_iovec+0x12a/0x2c0 [ 226.456465][ T8164] __sys_sendmsg+0x2b1/0x360 [ 226.461067][ T8164] ? ksys_write+0x1b1/0x220 [ 226.465565][ T8164] ? ksys_write+0x1b1/0x220 [ 226.470073][ T8164] ? check_preemption_disabled+0xb0/0x240 [ 226.475795][ T8164] ? debug_smp_processor_id+0x5/0x20 [ 226.481084][ T8164] ? trace_irq_disable_rcuidle+0x1f/0x1d0 [ 226.486792][ T8164] ? entry_SYSCALL_64_after_hwframe+0x3e/0xb3 [ 226.492855][ T8164] do_syscall_64+0xf3/0x1b0 [ 226.497354][ T8164] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 226.503255][ T8164] RIP: 0033:0x45ca69 [ 226.507146][ T8164] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.526744][ T8164] RSP: 002b:00007f9ea16a0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 226.535160][ T8164] RAX: ffffffffffffffda RBX: 0000000000500f80 RCX: 000000000045ca69 [ 226.543125][ T8164] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 226.551084][ T8164] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 226.559072][ T8164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 226.567065][ T8164] R13: 0000000000000a04 R14: 00000000004cce0c R15: 00007f9ea16a16d4 2020/06/06 10:06:53 executed programs: 28 [ 227.091431][ T8201] FAULT_INJECTION: forcing a failure. [ 227.091431][ T8201] name failslab, interval 1, probability 0, space 0, times 0 [ 227.106861][ T8201] CPU: 1 PID: 8201 Comm: syz-executor.0 Not tainted 5.7.0-syzkaller #0 [ 227.115288][ T8201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.125427][ T8201] Call Trace: [ 227.128718][ T8201] dump_stack+0x1e9/0x30e [ 227.133039][ T8201] should_fail+0x433/0x5b0 [ 227.137458][ T8201] ? device_rename+0xa7/0x170 [ 227.142128][ T8201] should_failslab+0x5/0x20 [ 227.146620][ T8201] __kmalloc_track_caller+0x72/0x320 [ 227.151904][ T8201] kstrdup+0x31/0x70 [ 227.155800][ T8201] device_rename+0xa7/0x170 [ 227.160300][ T8201] dev_change_net_namespace+0x139b/0x1710 [ 227.166026][ T8201] ? security_capable+0xb1/0xd0 [ 227.170877][ T8201] ? rtnl_link_get_net_capable+0x132/0x270 [ 227.176680][ T8201] do_setlink+0x196/0x3900 [ 227.181119][ T8201] ? rtnl_newlink+0x77/0x1c00 [ 227.185803][ T8201] rtnl_newlink+0x1509/0x1c00 [ 227.190479][ T8201] ? rtnl_newlink+0x361/0x1c00 [ 227.195256][ T8201] ? __lock_acquire+0x116c/0x2c30 [ 227.200323][ T8201] ? __mutex_lock_common+0x582/0x2fc0 [ 227.205718][ T8201] ? rtnl_setlink+0x490/0x490 [ 227.210397][ T8201] rtnetlink_rcv_msg+0x889/0xd40 [ 227.215360][ T8201] ? lock_acquire+0x169/0x480 [ 227.220031][ T8201] ? rcu_lock_acquire+0x5/0x30 [ 227.224798][ T8201] ? check_preemption_disabled+0x40/0x240 [ 227.230510][ T8201] ? debug_smp_processor_id+0x5/0x20 [ 227.235796][ T8201] netlink_rcv_skb+0x190/0x3a0 [ 227.240556][ T8201] ? rtnetlink_bind+0x80/0x80 [ 227.245237][ T8201] netlink_unicast+0x786/0x940 [ 227.250007][ T8201] netlink_sendmsg+0xa57/0xd70 [ 227.254775][ T8201] ? netlink_getsockopt+0x9e0/0x9e0 [ 227.259971][ T8201] ____sys_sendmsg+0x519/0x800 [ 227.264740][ T8201] ? import_iovec+0x12a/0x2c0 [ 227.269433][ T8201] __sys_sendmsg+0x2b1/0x360 [ 227.274040][ T8201] ? ksys_write+0x1b1/0x220 [ 227.278624][ T8201] ? ksys_write+0x1b1/0x220 [ 227.283116][ T8201] ? check_preemption_disabled+0xb0/0x240 [ 227.288835][ T8201] ? debug_smp_processor_id+0x5/0x20 [ 227.294118][ T8201] ? trace_irq_disable_rcuidle+0x1f/0x1d0 [ 227.299833][ T8201] ? entry_SYSCALL_64_after_hwframe+0x3e/0xb3 [ 227.305917][ T8201] do_syscall_64+0xf3/0x1b0 [ 227.310428][ T8201] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 227.316306][ T8201] RIP: 0033:0x45ca69 [ 227.320186][ T8201] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.339884][ T8201] RSP: 002b:00007f9ea16a0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 227.348454][ T8201] RAX: ffffffffffffffda RBX: 0000000000500f80 RCX: 000000000045ca69 [ 227.356563][ T8201] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 227.364522][ T8201] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 227.372475][ T8201] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 227.380431][ T8201] R13: 0000000000000a04 R14: 00000000004cce0c R15: 00007f9ea16a16d4 [ 227.397817][ T8201] ------------[ cut here ]------------ [ 227.403340][ T8201] WARNING: CPU: 1 PID: 8201 at net/core/dev.c:10239 dev_change_net_namespace+0x15bb/0x1710 [ 227.413309][ T8201] Kernel panic - not syncing: panic_on_warn set ... [ 227.420078][ T8201] CPU: 1 PID: 8201 Comm: syz-executor.0 Not tainted 5.7.0-syzkaller #0 [ 227.428625][ T8201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.438778][ T8201] Call Trace: [ 227.442161][ T8201] dump_stack+0x1e9/0x30e [ 227.446486][ T8201] panic+0x264/0x7a0 [ 227.450363][ T8201] ? __warn+0x102/0x210 [ 227.454848][ T8201] ? dev_change_net_namespace+0x15bb/0x1710 [ 227.460717][ T8201] __warn+0x209/0x210 [ 227.464682][ T8201] ? dev_change_net_namespace+0x15bb/0x1710 [ 227.470551][ T8201] report_bug+0x1ac/0x2d0 [ 227.474950][ T8201] do_error_trap+0xca/0x1c0 [ 227.479449][ T8201] do_invalid_op+0x32/0x40 [ 227.483851][ T8201] ? dev_change_net_namespace+0x15bb/0x1710 [ 227.489770][ T8201] invalid_op+0x23/0x30 [ 227.493905][ T8201] RIP: 0010:dev_change_net_namespace+0x15bb/0x1710 [ 227.500391][ T8201] Code: 5f 00 03 01 48 c7 c7 2c 28 e9 88 48 c7 c6 6f 6d 07 89 ba a8 27 00 00 31 c0 e8 c1 76 de fa 0f 0b e9 f5 ea ff ff e8 85 b0 0c fb <0f> 0b e9 fb fd ff ff e8 79 b0 0c fb 0f 0b e9 1b fe ff ff e8 6d b0 [ 227.519977][ T8201] RSP: 0018:ffffc9000a3f7160 EFLAGS: 00010293 [ 227.526024][ T8201] RAX: ffffffff8667f2ab RBX: 00000000fffffff4 RCX: ffff88808f6d43c0 [ 227.533983][ T8201] RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 [ 227.541966][ T8201] RBP: ffffc9000a3f7270 R08: ffffffff8667f096 R09: ffffed1015d270fc [ 227.549926][ T8201] R10: ffffed1015d270fc R11: 0000000000000000 R12: ffff8880888600b8 [ 227.557886][ T8201] R13: ffff888088860b90 R14: dffffc0000000000 R15: dffffc0000000000 [ 227.565870][ T8201] ? dev_change_net_namespace+0x13a6/0x1710 [ 227.571752][ T8201] ? dev_change_net_namespace+0x15bb/0x1710 [ 227.577645][ T8201] ? security_capable+0xb1/0xd0 [ 227.582493][ T8201] ? rtnl_link_get_net_capable+0x132/0x270 [ 227.588288][ T8201] do_setlink+0x196/0x3900 [ 227.592708][ T8201] ? rtnl_newlink+0x77/0x1c00 [ 227.597406][ T8201] rtnl_newlink+0x1509/0x1c00 [ 227.602111][ T8201] ? rtnl_newlink+0x361/0x1c00 [ 227.606869][ T8201] ? __lock_acquire+0x116c/0x2c30 [ 227.611929][ T8201] ? __mutex_lock_common+0x582/0x2fc0 [ 227.617348][ T8201] ? rtnl_setlink+0x490/0x490 [ 227.622010][ T8201] rtnetlink_rcv_msg+0x889/0xd40 [ 227.626946][ T8201] ? lock_acquire+0x169/0x480 [ 227.631611][ T8201] ? rcu_lock_acquire+0x5/0x30 [ 227.636363][ T8201] ? check_preemption_disabled+0x40/0x240 [ 227.642060][ T8201] ? debug_smp_processor_id+0x5/0x20 [ 227.647386][ T8201] netlink_rcv_skb+0x190/0x3a0 [ 227.652135][ T8201] ? rtnetlink_bind+0x80/0x80 [ 227.656811][ T8201] netlink_unicast+0x786/0x940 [ 227.661569][ T8201] netlink_sendmsg+0xa57/0xd70 [ 227.666345][ T8201] ? netlink_getsockopt+0x9e0/0x9e0 [ 227.671526][ T8201] ____sys_sendmsg+0x519/0x800 [ 227.676279][ T8201] ? import_iovec+0x12a/0x2c0 [ 227.680941][ T8201] __sys_sendmsg+0x2b1/0x360 [ 227.685548][ T8201] ? ksys_write+0x1b1/0x220 [ 227.690045][ T8201] ? ksys_write+0x1b1/0x220 [ 227.694526][ T8201] ? check_preemption_disabled+0xb0/0x240 [ 227.700229][ T8201] ? debug_smp_processor_id+0x5/0x20 [ 227.705497][ T8201] ? trace_irq_disable_rcuidle+0x1f/0x1d0 [ 227.711201][ T8201] ? entry_SYSCALL_64_after_hwframe+0x3e/0xb3 [ 227.717260][ T8201] do_syscall_64+0xf3/0x1b0 [ 227.721754][ T8201] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 227.727630][ T8201] RIP: 0033:0x45ca69 [ 227.731507][ T8201] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.751107][ T8201] RSP: 002b:00007f9ea16a0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 227.759506][ T8201] RAX: ffffffffffffffda RBX: 0000000000500f80 RCX: 000000000045ca69 [ 227.767457][ T8201] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 227.775429][ T8201] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 227.783407][ T8201] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 227.791371][ T8201] R13: 0000000000000a04 R14: 00000000004cce0c R15: 00007f9ea16a16d4 [ 227.800928][ T8201] Kernel Offset: disabled [ 227.805247][ T8201] Rebooting in 86400 seconds..