[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 65.662906][ T8834] IPVS: ftp: loaded support on port[0] = 21 [ 66.000146][ T21] tipc: TX() has been purged, node left! [ 66.762364][ T8820] can: request_module (can-proto-0) failed. [ 68.964908][ T8820] can: request_module (can-proto-0) failed. [ 68.977427][ T8820] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.10.43' (ECDSA) to the list of known hosts. 2020/01/29 19:27:58 parsed 1 programs 2020/01/29 19:27:59 executed programs: 0 [ 77.344203][ T8914] IPVS: ftp: loaded support on port[0] = 21 [ 77.359201][ T8916] IPVS: ftp: loaded support on port[0] = 21 [ 77.402236][ T8918] IPVS: ftp: loaded support on port[0] = 21 [ 77.442817][ T8924] IPVS: ftp: loaded support on port[0] = 21 [ 77.464265][ T8921] IPVS: ftp: loaded support on port[0] = 21 [ 77.467891][ T8923] IPVS: ftp: loaded support on port[0] = 21 [ 77.673169][ T8914] chnl_net:caif_netlink_parms(): no params data found [ 77.722126][ T8918] chnl_net:caif_netlink_parms(): no params data found [ 77.742879][ T8916] chnl_net:caif_netlink_parms(): no params data found [ 77.768707][ T8924] chnl_net:caif_netlink_parms(): no params data found [ 77.781754][ T8923] chnl_net:caif_netlink_parms(): no params data found [ 77.846035][ T8914] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.854105][ T8914] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.862320][ T8914] device bridge_slave_0 entered promiscuous mode [ 77.874532][ T8914] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.882074][ T8914] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.889667][ T8914] device bridge_slave_1 entered promiscuous mode [ 77.915605][ T8914] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.956876][ T8914] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.971449][ T8921] chnl_net:caif_netlink_parms(): no params data found [ 77.984542][ T8924] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.991853][ T8924] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.999625][ T8924] device bridge_slave_0 entered promiscuous mode [ 78.009104][ T8924] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.016264][ T8924] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.024478][ T8924] device bridge_slave_1 entered promiscuous mode [ 78.031592][ T8918] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.038639][ T8918] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.046848][ T8918] device bridge_slave_0 entered promiscuous mode [ 78.059009][ T8918] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.066112][ T8918] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.074706][ T8918] device bridge_slave_1 entered promiscuous mode [ 78.088912][ T8916] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.096406][ T8916] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.104287][ T8916] device bridge_slave_0 entered promiscuous mode [ 78.116722][ T8916] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.123993][ T8916] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.131876][ T8916] device bridge_slave_1 entered promiscuous mode [ 78.160574][ T8924] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.180993][ T8924] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.199010][ T8914] team0: Port device team_slave_0 added [ 78.208462][ T8923] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.216885][ T8923] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.224741][ T8923] device bridge_slave_0 entered promiscuous mode [ 78.234499][ T8923] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.241724][ T8923] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.249366][ T8923] device bridge_slave_1 entered promiscuous mode [ 78.269179][ T8924] team0: Port device team_slave_0 added [ 78.281246][ T8918] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.291641][ T8914] team0: Port device team_slave_1 added [ 78.310723][ T8924] team0: Port device team_slave_1 added [ 78.317763][ T8918] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.330154][ T8916] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.364533][ T8923] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.374180][ T8921] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.381917][ T8921] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.389623][ T8921] device bridge_slave_0 entered promiscuous mode [ 78.403592][ T8914] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.410692][ T8914] 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. [ 78.436739][ T8914] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.457207][ T8916] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.474841][ T8923] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.484441][ T8921] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.492701][ T8921] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.500741][ T8921] device bridge_slave_1 entered promiscuous mode [ 78.508146][ T8914] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.515466][ T8914] 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. [ 78.541571][ T8914] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.553549][ T8924] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.561303][ T8924] 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. [ 78.587370][ T8924] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.605248][ T8918] team0: Port device team_slave_0 added [ 78.617077][ T8918] team0: Port device team_slave_1 added [ 78.633286][ T8924] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.642755][ T8924] 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. [ 78.671895][ T8924] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.719324][ T8921] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.730892][ T8916] team0: Port device team_slave_0 added [ 78.738316][ T8923] team0: Port device team_slave_0 added [ 78.772148][ T8914] device hsr_slave_0 entered promiscuous mode [ 78.810412][ T8914] device hsr_slave_1 entered promiscuous mode [ 78.871038][ T8918] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.878269][ T8918] 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. [ 78.905057][ T8918] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.917716][ T8923] team0: Port device team_slave_1 added [ 78.928060][ T8921] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.943931][ T8916] team0: Port device team_slave_1 added [ 78.954509][ T8918] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.963128][ T8918] 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. [ 78.989472][ T8918] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.037920][ T8916] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 79.045975][ T8916] 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. [ 79.072276][ T8916] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 79.089456][ T8916] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 79.096909][ T8916] 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. [ 79.123513][ T8916] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.135225][ T8923] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 79.144264][ T8923] 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. [ 79.173177][ T8923] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 79.231965][ T8924] device hsr_slave_0 entered promiscuous mode [ 79.280508][ T8924] device hsr_slave_1 entered promiscuous mode [ 79.320209][ T8924] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 79.328096][ T8924] Cannot create hsr debugfs directory [ 79.349376][ T8921] team0: Port device team_slave_0 added [ 79.356246][ T8923] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 79.363469][ T8923] 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. [ 79.389483][ T8923] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.453031][ T8918] device hsr_slave_0 entered promiscuous mode [ 79.520446][ T8918] device hsr_slave_1 entered promiscuous mode [ 79.570261][ T8918] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 79.577852][ T8918] Cannot create hsr debugfs directory [ 79.610183][ T8921] team0: Port device team_slave_1 added [ 79.652260][ T8916] device hsr_slave_0 entered promiscuous mode [ 79.681066][ T8916] device hsr_slave_1 entered promiscuous mode [ 79.730389][ T8916] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 79.738032][ T8916] Cannot create hsr debugfs directory [ 79.891307][ T8921] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 79.898358][ T8921] 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. [ 79.927693][ T8921] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 80.004754][ T8921] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 80.012681][ T8921] 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. [ 80.039940][ T8921] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 80.125508][ T8923] device hsr_slave_0 entered promiscuous mode [ 80.172182][ T8923] device hsr_slave_1 entered promiscuous mode [ 80.210402][ T8923] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 80.218113][ T8923] Cannot create hsr debugfs directory [ 80.438465][ T8921] device hsr_slave_0 entered promiscuous mode [ 80.481548][ T8921] device hsr_slave_1 entered promiscuous mode [ 80.520715][ T8921] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 80.528458][ T8921] Cannot create hsr debugfs directory [ 81.108148][ T8914] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 81.257798][ T8914] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 81.347013][ T8914] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 81.437996][ T8923] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 81.507061][ T8918] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 81.557129][ T8914] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 81.619266][ T8924] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 81.682358][ T8916] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 81.722668][ T8923] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 81.796508][ T8918] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 81.847979][ T8918] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 81.909219][ T8924] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 81.965141][ T8916] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.024442][ T8923] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 82.101887][ T8918] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 82.144154][ T8924] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 82.223081][ T8916] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.283463][ T8923] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 82.372749][ T8924] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 82.444940][ T8916] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.559320][ T8921] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 82.610896][ T8921] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 82.645558][ T8921] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 82.705589][ T8921] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 83.013182][ T8923] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.033635][ T8914] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.084627][ T8918] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.105512][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.115857][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.126417][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.136432][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.149558][ T8914] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.162114][ T8924] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.172981][ T8916] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.189196][ T8921] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.223864][ T8918] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.237787][ T8923] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.247651][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.257069][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.265673][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.274492][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.284165][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.292126][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.306722][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.347486][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.356727][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.366449][ T2761] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.373777][ T2761] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.382572][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.392197][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.401749][ T2761] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.408866][ T2761] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.417203][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.426815][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.435964][ T2761] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.443179][ T2761] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.451589][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.461076][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.469740][ T2761] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.476940][ T2761] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.491466][ T8916] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.526865][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.540101][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.548261][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.557191][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.565697][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.575376][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.584354][ T2761] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.591618][ T2761] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.599419][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.607334][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.615161][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.623872][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.632700][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.642010][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.656567][ T8921] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.677310][ T8924] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.694606][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.705335][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.716991][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.725072][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.733581][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.742228][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.751330][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.759884][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.768717][ T2780] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.775857][ T2780] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.783631][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.792365][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.801001][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.809540][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.819524][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.827678][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.836119][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.844232][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.852202][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.862049][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.870981][ T2780] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.878098][ T2780] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.907737][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.916222][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.925115][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.933665][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.942594][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.951566][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.960289][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.968809][ T2666] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.975920][ T2666] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.983705][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.992692][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.001435][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.009910][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.018462][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.027370][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.040395][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.048987][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.057987][ T2761] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.065261][ T2761] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.074274][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.114419][ T8918] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 84.127035][ T8918] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.146165][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.155366][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.164749][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.173753][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.182869][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.192313][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.201948][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.211051][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.219403][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.228174][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.237040][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.246482][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.254884][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.261976][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.269549][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.278802][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.287799][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.296586][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.305243][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.314382][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.324710][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.332735][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.372808][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.382199][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.396930][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.404106][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.412700][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.421612][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.429945][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.438271][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.446856][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.455362][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 84.463180][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 84.470967][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.479262][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.493301][ T8914] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 84.505424][ T8914] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.528646][ T8918] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.539770][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.548837][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.557653][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.566122][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.574552][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.597179][ T8921] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 84.608430][ T8921] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.622072][ T8916] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.637975][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.646573][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.656048][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.665797][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.674325][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 84.682253][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 84.690337][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.705378][ T8914] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.741502][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 84.748990][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 84.757424][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.766648][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.775240][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.784124][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.795053][ T8923] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.808523][ T8924] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 84.826131][ T8924] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.855898][ T8921] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.865030][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.874378][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.883555][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 84.892513][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 84.901199][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 84.909759][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 84.918655][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 84.926247][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 84.942185][ T8916] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.016286][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 85.028258][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 85.038197][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 85.046214][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 85.070515][ T8918] device veth0_vlan entered promiscuous mode [ 85.077485][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 85.086380][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 85.094489][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 85.103528][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 85.113221][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 85.122256][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 85.155749][ T8924] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.166766][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 85.175990][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 85.184961][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 85.194453][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 85.209622][ T8914] device veth0_vlan entered promiscuous mode [ 85.242050][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 85.250839][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 85.259121][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 85.267956][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 85.277632][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 85.285898][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 85.293816][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 85.303307][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 85.317508][ T8914] device veth1_vlan entered promiscuous mode [ 85.329817][ T8918] device veth1_vlan entered promiscuous mode [ 85.339305][ T8923] device veth0_vlan entered promiscuous mode [ 85.353277][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 85.361641][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 85.385279][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 85.393804][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 85.403118][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 85.411284][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 85.426780][ T8923] device veth1_vlan entered promiscuous mode [ 85.445306][ T8921] device veth0_vlan entered promiscuous mode [ 85.476517][ T8921] device veth1_vlan entered promiscuous mode [ 85.486111][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 85.497350][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 85.505962][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 85.513986][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 85.522920][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 85.533386][ T8916] device veth0_vlan entered promiscuous mode [ 85.560826][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 85.568554][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 85.578679][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 85.617712][ T8923] device veth0_macvtap entered promiscuous mode [ 85.625743][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 85.637797][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 85.646608][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 85.655080][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 85.665349][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 85.674460][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 85.688629][ T8918] device veth0_macvtap entered promiscuous mode [ 85.698165][ T8924] device veth0_vlan entered promiscuous mode [ 85.713819][ T8923] device veth1_macvtap entered promiscuous mode [ 85.727648][ T8916] device veth1_vlan entered promiscuous mode [ 85.736150][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 85.744886][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 85.753678][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 85.761693][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 85.769311][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 85.777646][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 85.785712][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 85.794401][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 85.805247][ T8914] device veth0_macvtap entered promiscuous mode [ 85.819971][ T8914] device veth1_macvtap entered promiscuous mode [ 85.847248][ T8924] device veth1_vlan entered promiscuous mode [ 85.856927][ T8918] device veth1_macvtap entered promiscuous mode [ 85.874766][ T8914] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 85.889149][ T8923] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 85.900450][ T8923] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.912831][ T8923] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 85.921344][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 85.929319][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 85.938063][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 85.946735][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 85.954795][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 85.963125][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 85.972172][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 85.980895][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 85.989347][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 85.998339][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 86.006906][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 86.017939][ T8921] device veth0_macvtap entered promiscuous mode [ 86.034982][ T8921] device veth1_macvtap entered promiscuous mode [ 86.048186][ T8914] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.059445][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 86.068603][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 86.077506][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 86.086423][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 86.094937][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 86.103788][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 86.115510][ T8916] device veth0_macvtap entered promiscuous mode [ 86.125959][ T8923] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.137324][ T8923] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.151228][ T8923] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.182489][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 86.193467][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 86.201529][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 86.212133][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 86.238209][ T8921] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 86.249935][ T8921] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.265338][ T8921] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 86.276226][ T8921] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.290732][ T8921] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.302084][ T8916] device veth1_macvtap entered promiscuous mode [ 86.313710][ T8918] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 86.324756][ T8918] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.335236][ T8918] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 86.348427][ T8918] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.359263][ T8918] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 86.371567][ T8918] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.383117][ T8918] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.401520][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 86.409578][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 86.418214][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 86.427231][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 86.436058][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 86.445229][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 86.453915][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 86.467942][ T8921] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.479825][ T8921] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.491232][ T8921] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.502382][ T8921] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.513790][ T8921] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.525339][ T8918] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.537925][ T8918] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.547914][ T8918] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.559079][ T8918] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.569115][ T8918] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.579951][ T8918] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.591650][ T8918] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.612085][ T8924] device veth0_macvtap entered promiscuous mode [ 86.626001][ T8916] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 86.639344][ T8916] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.649343][ T8916] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 86.670082][ T8916] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.679928][ T8916] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 86.700855][ T8916] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.712008][ T8916] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 86.722515][ T8916] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.734494][ T8916] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.742463][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 86.752270][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 86.761033][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 86.769765][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 86.779267][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 86.788142][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 86.797640][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 86.853215][ T8924] device veth1_macvtap entered promiscuous mode [ 86.883422][ T8916] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.904855][ T8916] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.914864][ T8916] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.925502][ T8916] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.935519][ T8916] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.946514][ T8916] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.957494][ T8916] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.968778][ T8916] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.981666][ T8916] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.006160][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 87.026080][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 87.077041][ T8924] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 87.100089][ T8924] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.110560][ T8924] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 87.121643][ T8924] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.131894][ T8924] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 87.142573][ T8924] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.152661][ T8924] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 87.163313][ T8924] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.175252][ T8924] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 87.186342][ T8924] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.205653][ T8924] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 87.220775][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 87.230922][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 87.263427][ T8924] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 87.299320][ T8924] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.329512][ T8924] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 87.351829][ T8924] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.362039][ T8924] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 87.373043][ T8924] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.384222][ T8924] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 87.395762][ T8924] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.406022][ T8924] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 87.416928][ T8924] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.429114][ T8924] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.457515][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 87.468901][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 232.550377][ T1087] INFO: task syz-executor.1:8961 blocked for more than 143 seconds. [ 232.558680][ T1087] Not tainted 5.5.0-syzkaller #0 [ 232.596015][ T1087] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 232.604830][ T1087] syz-executor.1 D28856 8961 8924 0x00004004 [ 232.637642][ T1087] Call Trace: [ 232.641234][ T1087] __schedule+0x87f/0xcd0 [ 232.645795][ T1087] schedule+0x188/0x210 [ 232.649979][ T1087] schedule_preempt_disabled+0x13/0x20 [ 232.680117][ T1087] __mutex_lock_common+0x11f1/0x2f30 [ 232.685493][ T1087] ? hashlimit_mt_check_common+0x4da/0x10a0 [ 232.720131][ T1087] mutex_lock_nested+0x1b/0x30 [ 232.724963][ T1087] hashlimit_mt_check_common+0x4da/0x10a0 [ 232.750111][ T1087] hashlimit_mt_check_v1+0x26e/0x450 [ 232.755547][ T1087] xt_check_match+0x6e0/0xb60 [ 232.770136][ T1087] ? mutex_unlock+0xd/0x10 [ 232.774601][ T1087] ? xt_find_match+0x23f/0x260 [ 232.779403][ T1087] translate_table+0x151c/0x2230 [ 232.800187][ T1087] ? __kasan_check_write+0x14/0x20 [ 232.805366][ T1087] do_ipt_set_ctl+0x2c3/0x550 [ 232.820138][ T1087] nf_setsockopt+0x27a/0x2a0 [ 232.824802][ T1087] ip_setsockopt+0xd8/0xf0 [ 232.829324][ T1087] tcp_setsockopt+0xbe/0xd0 [ 232.850122][ T1087] sock_common_setsockopt+0x99/0xb0 [ 232.855403][ T1087] ? sock_common_recvmsg+0x190/0x190 [ 232.870134][ T1087] __sys_setsockopt+0x582/0x720 [ 232.875065][ T1087] __x64_sys_setsockopt+0xbf/0xd0 [ 232.890109][ T1087] do_syscall_64+0xf7/0x1c0 [ 232.894684][ T1087] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.910112][ T1087] RIP: 0033:0x45b349 [ 232.914078][ T1087] Code: Bad RIP value. [ 232.918149][ T1087] RSP: 002b:00007fce71695c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 232.950300][ T1087] RAX: ffffffffffffffda RBX: 00007fce716966d4 RCX: 000000000045b349 [ 232.958455][ T1087] RDX: 0000000000000040 RSI: 0004000000000000 RDI: 0000000000000003 [ 232.990093][ T1087] RBP: 000000000075bf20 R08: 0000000000000318 R09: 0000000000000000 [ 232.998128][ T1087] R10: 0000000020000540 R11: 0000000000000246 R12: 00000000ffffffff [ 233.040124][ T1087] R13: 0000000000000a02 R14: 00000000004cb5e1 R15: 000000000075bf2c [ 233.048291][ T1087] INFO: task syz-executor.0:8962 blocked for more than 143 seconds. [ 233.090083][ T1087] Not tainted 5.5.0-syzkaller #0 [ 233.095737][ T1087] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 233.120090][ T1087] syz-executor.0 D28856 8962 8916 0x00004004 [ 233.126896][ T1087] Call Trace: [ 233.140145][ T1087] __schedule+0x87f/0xcd0 [ 233.144631][ T1087] schedule+0x188/0x210 [ 233.148827][ T1087] schedule_preempt_disabled+0x13/0x20 [ 233.170118][ T1087] __mutex_lock_common+0x11f1/0x2f30 [ 233.176921][ T1087] ? hashlimit_mt_check_common+0x4da/0x10a0 [ 233.190135][ T1087] mutex_lock_nested+0x1b/0x30 [ 233.194970][ T1087] hashlimit_mt_check_common+0x4da/0x10a0 [ 233.220156][ T1087] hashlimit_mt_check_v1+0x26e/0x450 [ 233.225587][ T1087] xt_check_match+0x6e0/0xb60 [ 233.260124][ T1087] ? mutex_unlock+0xd/0x10 [ 233.264745][ T1087] ? xt_find_match+0x23f/0x260 [ 233.269549][ T1087] translate_table+0x151c/0x2230 [ 233.290156][ T1087] ? __kasan_check_write+0x14/0x20 [ 233.295483][ T1087] do_ipt_set_ctl+0x2c3/0x550 [ 233.310155][ T1087] nf_setsockopt+0x27a/0x2a0 [ 233.314840][ T1087] ip_setsockopt+0xd8/0xf0 [ 233.319266][ T1087] tcp_setsockopt+0xbe/0xd0 [ 233.340099][ T1087] sock_common_setsockopt+0x99/0xb0 [ 233.345360][ T1087] ? sock_common_recvmsg+0x190/0x190 [ 233.360349][ T1087] __sys_setsockopt+0x582/0x720 [ 233.365911][ T1087] __x64_sys_setsockopt+0xbf/0xd0 [ 233.400107][ T1087] do_syscall_64+0xf7/0x1c0 [ 233.404668][ T1087] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.430213][ T1087] RIP: 0033:0x45b349 [ 233.434159][ T1087] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 233.480076][ T1087] RSP: 002b:00007fc2a031bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 233.488743][ T1087] RAX: ffffffffffffffda RBX: 00007fc2a031c6d4 RCX: 000000000045b349 [ 233.510098][ T1087] RDX: 0000000000000040 RSI: 0004000000000000 RDI: 0000000000000003 [ 233.518260][ T1087] RBP: 000000000075bf20 R08: 0000000000000318 R09: 0000000000000000 [ 233.540079][ T1087] R10: 0000000020000540 R11: 0000000000000246 R12: 00000000ffffffff [ 233.548390][ T1087] R13: 0000000000000a02 R14: 00000000004cb5e1 R15: 000000000075bf2c [ 233.580137][ T1087] [ 233.580137][ T1087] Showing all locks held in the system: [ 233.588097][ T1087] 2 locks held by kworker/0:1/12: [ 233.620091][ T1087] 1 lock held by khungtaskd/1087: [ 233.625676][ T1087] #0: ffffffff892d9d08 (rcu_read_lock){....}, at: rcu_lock_acquire+0x4/0x30 [ 233.670140][ T1087] 5 locks held by kworker/1:2/2666: [ 233.675848][ T1087] 1 lock held by rsyslogd/8704: [ 233.700115][ T1087] #0: ffff8880938e83e0 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x243/0x2e0 [ 233.708883][ T1087] 2 locks held by getty/8794: [ 233.740087][ T1087] #0: ffff888091825090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 233.749391][ T1087] #1: ffffc900019db2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x22f/0x1bc0 [ 233.780107][ T1087] 2 locks held by getty/8795: [ 233.784835][ T1087] #0: ffff888090503090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 233.810109][ T1087] #1: ffffc90001a1b2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x22f/0x1bc0 [ 233.819776][ T1087] 2 locks held by getty/8796: [ 233.850099][ T1087] #0: ffff8880a3bc7090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 233.859401][ T1087] #1: ffffc9000198b2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x22f/0x1bc0 [ 233.910113][ T1087] 2 locks held by getty/8797: [ 233.915225][ T1087] #0: ffff888093f5e090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 233.940091][ T1087] #1: ffffc900019eb2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x22f/0x1bc0 [ 233.949764][ T1087] 2 locks held by getty/8798: [ 233.970093][ T1087] #0: ffff888096aa2090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 233.979405][ T1087] #1: ffffc900019bb2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x22f/0x1bc0 [ 234.010103][ T1087] 2 locks held by getty/8799: [ 234.014842][ T1087] #0: ffff88808de8b090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 234.040085][ T1087] #1: ffffc90001a0b2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x22f/0x1bc0 [ 234.050324][ T1087] 2 locks held by getty/8800: [ 234.055171][ T1087] #0: ffff8880a1d0b090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 234.100081][ T1087] #1: ffffc9000195b2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x22f/0x1bc0 [ 234.109841][ T1087] 1 lock held by syz-executor.4/8949: [ 234.150099][ T1087] #0: ffffffff895a2ca0 (hashlimit_mutex){+.+.}, at: refcount_dec_and_mutex_lock+0x33/0x110 [ 234.170107][ T1087] 1 lock held by syz-executor.2/8952: [ 234.175800][ T1087] #0: ffffffff895a2ca0 (hashlimit_mutex){+.+.}, at: refcount_dec_and_mutex_lock+0x33/0x110 [ 234.200109][ T1087] 2 locks held by syz-executor.5/8955: [ 234.205707][ T1087] #0: ffffffff895a2ca0 (hashlimit_mutex){+.+.}, at: hashlimit_mt_check_common+0x4da/0x10a0 [ 234.230103][ T1087] #1: ffffffff89307d70 (pcpu_drain_mutex){+.+.}, at: drain_all_pages+0x56/0x700 [ 234.239399][ T1087] 1 lock held by syz-executor.1/8961: [ 234.260072][ T1087] #0: ffffffff895a2ca0 (hashlimit_mutex){+.+.}, at: hashlimit_mt_check_common+0x4da/0x10a0 [ 234.280113][ T1087] 1 lock held by syz-executor.0/8962: [ 234.285657][ T1087] #0: ffffffff895a2ca0 (hashlimit_mutex){+.+.}, at: hashlimit_mt_check_common+0x4da/0x10a0 [ 234.310302][ T1087] [ 234.312675][ T1087] ============================================= [ 234.312675][ T1087] [ 234.340127][ T1087] NMI backtrace for cpu 0 [ 234.344520][ T1087] CPU: 0 PID: 1087 Comm: khungtaskd Not tainted 5.5.0-syzkaller #0 [ 234.352410][ T1087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.362574][ T1087] Call Trace: [ 234.365886][ T1087] dump_stack+0x1fb/0x318 [ 234.370580][ T1087] nmi_cpu_backtrace+0xaa/0x190 [ 234.375430][ T1087] ? nmi_trigger_cpumask_backtrace+0x168/0x290 [ 234.381911][ T1087] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 234.387983][ T1087] nmi_trigger_cpumask_backtrace+0x16f/0x290 [ 234.394007][ T1087] arch_trigger_cpumask_backtrace+0x10/0x20 [ 234.400139][ T1087] trigger_all_cpu_backtrace+0x17/0x20 [ 234.405616][ T1087] watchdog+0xd40/0xd60 [ 234.410514][ T1087] kthread+0x332/0x350 [ 234.414766][ T1087] ? hungtask_pm_notify+0x50/0x50 [ 234.419810][ T1087] ? kthread_blkcg+0xe0/0xe0 [ 234.424415][ T1087] ret_from_fork+0x24/0x30 [ 234.429317][ T1087] Sending NMI from CPU 0 to CPUs 1: [ 234.434812][ C1] NMI backtrace for cpu 1 [ 234.434816][ C1] CPU: 1 PID: 2666 Comm: kworker/1:2 Not tainted 5.5.0-syzkaller #0 [ 234.434820][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.434822][ C1] Workqueue: events_power_efficient htable_gc [ 234.434827][ C1] RIP: 0010:trace_softirqs_on+0xc9/0x540 [ 234.434834][ C1] Code: 10 00 74 16 48 c7 c7 48 d2 2a 89 e8 41 7f 58 00 48 ba 00 00 00 00 00 fc ff df 48 83 3d 87 4b cf 07 00 0f 84 70 04 00 00 9c 58 <0f> 1f 44 00 00 a9 00 02 00 00 0f 85 cb 01 00 00 4d 8d b4 24 80 08 [ 234.434837][ C1] RSP: 0018:ffffc90007b6fb98 EFLAGS: 00000086 [ 234.434841][ C1] RAX: 0000000000000086 RBX: ffff8880a07b6c54 RCX: ffff8880a07b63c0 [ 234.434844][ C1] RDX: dffffc0000000000 RSI: ffffffff8801ea3f RDI: ffffffff86a7406e [ 234.434848][ C1] RBP: ffffc90007b6fbd0 R08: ffffffff817ca416 R09: fffff52019aa2e0a [ 234.434851][ C1] R10: fffff52019aa2e0a R11: 0000000000000000 R12: ffff8880a07b63c0 [ 234.434854][ C1] R13: ffff8880a07b6c54 R14: ffffffff86a7406e R15: ffffffff86a7406e [ 234.434857][ C1] FS: 0000000000000000(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 234.434860][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 234.434863][ C1] CR2: 00007efc3e18b330 CR3: 0000000095cfe000 CR4: 00000000001406e0 [ 234.434866][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 234.434870][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 234.434871][ C1] Call Trace: [ 234.434874][ C1] ? htable_selective_cleanup+0x27e/0x320 [ 234.434876][ C1] __local_bh_enable_ip+0xf9/0x240 [ 234.434879][ C1] ? htable_selective_cleanup+0x27e/0x320 [ 234.434881][ C1] _raw_spin_unlock_bh+0x2f/0x40 [ 234.434883][ C1] htable_selective_cleanup+0x27e/0x320 [ 234.434885][ C1] htable_gc+0x24/0xb0 [ 234.434887][ C1] process_one_work+0x7f5/0x10f0 [ 234.434890][ C1] worker_thread+0xbbc/0x1630 [ 234.434891][ C1] kthread+0x332/0x350 [ 234.434894][ C1] ? rcu_lock_release+0x30/0x30 [ 234.434896][ C1] ? kthread_blkcg+0xe0/0xe0 [ 234.434898][ C1] ret_from_fork+0x24/0x30 [ 234.620084][ T1087] Kernel panic - not syncing: hung_task: blocked tasks [ 234.647932][ T1087] CPU: 0 PID: 1087 Comm: khungtaskd Not tainted 5.5.0-syzkaller #0 [ 234.655938][ T1087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.666192][ T1087] Call Trace: [ 234.669511][ T1087] dump_stack+0x1fb/0x318 [ 234.674168][ T1087] panic+0x264/0x7a9 [ 234.678072][ T1087] ? nmi_trigger_cpumask_backtrace+0x218/0x290 [ 234.684250][ T1087] watchdog+0xd53/0xd60 [ 234.688442][ T1087] kthread+0x332/0x350 [ 234.692954][ T1087] ? hungtask_pm_notify+0x50/0x50 [ 234.697980][ T1087] ? kthread_blkcg+0xe0/0xe0 [ 234.702700][ T1087] ret_from_fork+0x24/0x30 [ 234.708932][ T1087] Kernel Offset: disabled [ 234.713408][ T1087] Rebooting in 86400 seconds..