Warning: Permanently added '10.128.15.211' (ECDSA) to the list of known hosts. 2020/08/21 14:10:50 parsed 1 programs 2020/08/21 14:10:51 executed programs: 0 syzkaller login: [ 1573.809305][ T6945] IPVS: ftp: loaded support on port[0] = 21 [ 1573.827272][ T6957] IPVS: ftp: loaded support on port[0] = 21 [ 1573.838124][ T6947] IPVS: ftp: loaded support on port[0] = 21 [ 1573.838861][ T6948] IPVS: ftp: loaded support on port[0] = 21 [ 1573.856216][ T6959] IPVS: ftp: loaded support on port[0] = 21 [ 1573.871307][ T6946] IPVS: ftp: loaded support on port[0] = 21 [ 1574.310881][ T6945] chnl_net:caif_netlink_parms(): no params data found [ 1574.611100][ T6945] bridge0: port 1(bridge_slave_0) entered blocking state [ 1574.621982][ T6945] bridge0: port 1(bridge_slave_0) entered disabled state [ 1574.629805][ T6945] device bridge_slave_0 entered promiscuous mode [ 1574.658205][ T6957] chnl_net:caif_netlink_parms(): no params data found [ 1574.676017][ T6947] chnl_net:caif_netlink_parms(): no params data found [ 1574.706722][ T6945] bridge0: port 2(bridge_slave_1) entered blocking state [ 1574.714260][ T6945] bridge0: port 2(bridge_slave_1) entered disabled state [ 1574.724084][ T6945] device bridge_slave_1 entered promiscuous mode [ 1574.759355][ T6946] chnl_net:caif_netlink_parms(): no params data found [ 1574.774260][ T6959] chnl_net:caif_netlink_parms(): no params data found [ 1574.816727][ T6948] chnl_net:caif_netlink_parms(): no params data found [ 1574.838514][ T6945] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1574.884125][ T6945] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1574.965561][ T6947] bridge0: port 1(bridge_slave_0) entered blocking state [ 1574.974298][ T6947] bridge0: port 1(bridge_slave_0) entered disabled state [ 1574.983586][ T6947] device bridge_slave_0 entered promiscuous mode [ 1574.995979][ T6947] bridge0: port 2(bridge_slave_1) entered blocking state [ 1575.006754][ T6947] bridge0: port 2(bridge_slave_1) entered disabled state [ 1575.015323][ T6947] device bridge_slave_1 entered promiscuous mode [ 1575.047504][ T6945] team0: Port device team_slave_0 added [ 1575.066562][ T6946] bridge0: port 1(bridge_slave_0) entered blocking state [ 1575.073931][ T6946] bridge0: port 1(bridge_slave_0) entered disabled state [ 1575.084503][ T6946] device bridge_slave_0 entered promiscuous mode [ 1575.106377][ T6945] team0: Port device team_slave_1 added [ 1575.128463][ T6946] bridge0: port 2(bridge_slave_1) entered blocking state [ 1575.136318][ T6946] bridge0: port 2(bridge_slave_1) entered disabled state [ 1575.144592][ T6946] device bridge_slave_1 entered promiscuous mode [ 1575.164102][ T6947] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1575.173374][ T6957] bridge0: port 1(bridge_slave_0) entered blocking state [ 1575.180426][ T6957] bridge0: port 1(bridge_slave_0) entered disabled state [ 1575.188862][ T6957] device bridge_slave_0 entered promiscuous mode [ 1575.207525][ T6945] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1575.221042][ T6945] 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. [ 1575.252487][ T6945] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1575.276642][ T6945] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1575.283662][ T6945] 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. [ 1575.310876][ T6945] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1575.323977][ T6947] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1575.333647][ T6957] bridge0: port 2(bridge_slave_1) entered blocking state [ 1575.340692][ T6957] bridge0: port 2(bridge_slave_1) entered disabled state [ 1575.348855][ T6957] device bridge_slave_1 entered promiscuous mode [ 1575.368631][ T6946] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1575.380466][ T6948] bridge0: port 1(bridge_slave_0) entered blocking state [ 1575.388787][ T6948] bridge0: port 1(bridge_slave_0) entered disabled state [ 1575.397762][ T6948] device bridge_slave_0 entered promiscuous mode [ 1575.419975][ T6959] bridge0: port 1(bridge_slave_0) entered blocking state [ 1575.427153][ T6959] bridge0: port 1(bridge_slave_0) entered disabled state [ 1575.438746][ T6959] device bridge_slave_0 entered promiscuous mode [ 1575.460339][ T6946] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1575.474714][ T6948] bridge0: port 2(bridge_slave_1) entered blocking state [ 1575.485580][ T6948] bridge0: port 2(bridge_slave_1) entered disabled state [ 1575.494021][ T6948] device bridge_slave_1 entered promiscuous mode [ 1575.502908][ T6947] team0: Port device team_slave_0 added [ 1575.510374][ T6957] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1575.519710][ T6959] bridge0: port 2(bridge_slave_1) entered blocking state [ 1575.527834][ T6959] bridge0: port 2(bridge_slave_1) entered disabled state [ 1575.536760][ T6959] device bridge_slave_1 entered promiscuous mode [ 1575.581091][ T6947] team0: Port device team_slave_1 added [ 1575.588622][ T6957] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1575.624806][ T6945] device hsr_slave_0 entered promiscuous mode [ 1575.632504][ T6945] device hsr_slave_1 entered promiscuous mode [ 1575.642767][ T3923] Bluetooth: hci2: command 0x0409 tx timeout [ 1575.655726][ T6946] team0: Port device team_slave_0 added [ 1575.668672][ T6959] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1575.691129][ T6957] team0: Port device team_slave_0 added [ 1575.698977][ T6948] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1575.718934][ T6946] team0: Port device team_slave_1 added [ 1575.721441][ T6876] Bluetooth: hci0: command 0x0409 tx timeout [ 1575.724674][ T3923] Bluetooth: hci3: command 0x0409 tx timeout [ 1575.730596][ T6876] Bluetooth: hci5: command 0x0409 tx timeout [ 1575.738286][ T6959] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1575.749938][ T6876] Bluetooth: hci1: command 0x0409 tx timeout [ 1575.758698][ T6876] Bluetooth: hci4: command 0x0409 tx timeout [ 1575.759790][ T6957] team0: Port device team_slave_1 added [ 1575.774216][ T6948] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1575.784415][ T6947] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1575.791990][ T6947] 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. [ 1575.818927][ T6947] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1575.836699][ T6947] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1575.843761][ T6947] 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. [ 1575.870402][ T6947] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1575.953799][ T6946] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1575.960767][ T6946] 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. [ 1575.987669][ T6946] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1576.002809][ T6959] team0: Port device team_slave_0 added [ 1576.009145][ T6957] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1576.017485][ T6957] 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. [ 1576.045079][ T6957] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1576.060083][ T6957] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1576.068580][ T6957] 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. [ 1576.094905][ T6957] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1576.114421][ T6948] team0: Port device team_slave_0 added [ 1576.125316][ T6947] device hsr_slave_0 entered promiscuous mode [ 1576.132887][ T6947] device hsr_slave_1 entered promiscuous mode [ 1576.139383][ T6947] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1576.148016][ T6947] Cannot create hsr debugfs directory [ 1576.154566][ T6946] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1576.162461][ T6946] 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. [ 1576.188849][ T6946] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1576.201577][ T6959] team0: Port device team_slave_1 added [ 1576.225081][ T6948] team0: Port device team_slave_1 added [ 1576.255965][ T6959] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1576.263729][ T6959] 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. [ 1576.290562][ T6959] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1576.327064][ T6948] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1576.334057][ T6948] 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. [ 1576.361022][ T6948] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1576.378354][ T6948] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1576.386761][ T6948] 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. [ 1576.413323][ T6948] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1576.425775][ T6959] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1576.433084][ T6959] 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. [ 1576.460111][ T6959] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1576.483191][ T6946] device hsr_slave_0 entered promiscuous mode [ 1576.489846][ T6946] device hsr_slave_1 entered promiscuous mode [ 1576.496887][ T6946] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1576.504851][ T6946] Cannot create hsr debugfs directory [ 1576.514470][ T6957] device hsr_slave_0 entered promiscuous mode [ 1576.521343][ T6957] device hsr_slave_1 entered promiscuous mode [ 1576.527839][ T6957] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1576.535743][ T6957] Cannot create hsr debugfs directory [ 1576.606965][ T6959] device hsr_slave_0 entered promiscuous mode [ 1576.615488][ T6959] device hsr_slave_1 entered promiscuous mode [ 1576.623284][ T6959] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1576.630892][ T6959] Cannot create hsr debugfs directory [ 1576.645971][ T6948] device hsr_slave_0 entered promiscuous mode [ 1576.652907][ T6948] device hsr_slave_1 entered promiscuous mode [ 1576.660352][ T6948] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1576.668826][ T6948] Cannot create hsr debugfs directory [ 1576.854961][ T6945] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1576.870336][ T6945] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1576.924090][ T6945] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1576.939070][ T6945] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1577.146632][ T6957] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 1577.186801][ T6957] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 1577.207867][ T6957] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 1577.228856][ T6947] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1577.241666][ T6957] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 1577.269853][ T6947] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1577.302888][ T6947] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1577.337470][ T6945] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1577.352581][ T6947] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1577.386486][ T6959] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1577.423553][ T6959] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1577.440788][ T6959] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1577.465850][ T6945] 8021q: adding VLAN 0 to HW filter on device team0 [ 1577.479899][ T6959] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1577.507707][ T6946] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 1577.522403][ T6946] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 1577.538772][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1577.549809][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1577.611300][ T6946] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 1577.629356][ T6946] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 1577.651874][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1577.661040][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1577.673831][ T6876] bridge0: port 1(bridge_slave_0) entered blocking state [ 1577.681035][ T6876] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1577.694357][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1577.704307][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1577.712970][ T6876] bridge0: port 2(bridge_slave_1) entered blocking state [ 1577.720013][ T6876] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1577.743474][ T8202] Bluetooth: hci2: command 0x041b tx timeout [ 1577.766671][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1577.774687][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1577.787142][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1577.795857][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1577.805476][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1577.815204][ T6876] Bluetooth: hci4: command 0x041b tx timeout [ 1577.821867][ T6876] Bluetooth: hci1: command 0x041b tx timeout [ 1577.832172][ T6876] Bluetooth: hci3: command 0x041b tx timeout [ 1577.838592][ T6876] Bluetooth: hci5: command 0x041b tx timeout [ 1577.845143][ T6876] Bluetooth: hci0: command 0x041b tx timeout [ 1577.863006][ T6948] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 1577.882738][ T6948] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 1577.899206][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1577.908715][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1577.917678][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1577.926763][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1577.935326][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1577.944927][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1577.953751][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1577.968990][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1577.982267][ T6957] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1578.005070][ T6948] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 1578.047282][ T6948] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 1578.074063][ T6957] 8021q: adding VLAN 0 to HW filter on device team0 [ 1578.095508][ T6947] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1578.108148][ T6868] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1578.115770][ T6868] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1578.127454][ T6868] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1578.135983][ T6868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1578.165250][ T6945] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1578.181629][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1578.190228][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1578.201424][ T3923] bridge0: port 1(bridge_slave_0) entered blocking state [ 1578.208484][ T3923] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1578.217296][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1578.226468][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1578.235317][ T3923] bridge0: port 2(bridge_slave_1) entered blocking state [ 1578.242415][ T3923] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1578.277917][ T6947] 8021q: adding VLAN 0 to HW filter on device team0 [ 1578.295690][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1578.307208][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1578.317036][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1578.326481][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1578.335791][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1578.344727][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1578.352804][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1578.360593][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1578.382158][ T6946] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1578.410591][ T6959] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1578.418581][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1578.427974][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1578.437289][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1578.446597][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1578.455804][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1578.464777][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1578.473474][ T6876] bridge0: port 1(bridge_slave_0) entered blocking state [ 1578.480519][ T6876] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1578.488290][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1578.496984][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1578.505577][ T6876] bridge0: port 2(bridge_slave_1) entered blocking state [ 1578.512691][ T6876] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1578.520786][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1578.550687][ T6946] 8021q: adding VLAN 0 to HW filter on device team0 [ 1578.569438][ T6945] device veth0_vlan entered promiscuous mode [ 1578.589306][ T6957] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1578.608643][ T6957] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1578.621174][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1578.629890][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1578.642398][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1578.649993][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1578.662411][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1578.670721][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1578.683467][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1578.694214][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1578.704755][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1578.715154][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1578.725503][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1578.736151][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1578.749427][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1578.759440][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1578.769168][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1578.779976][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1578.799807][ T6945] device veth1_vlan entered promiscuous mode [ 1578.835272][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1578.843580][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1578.852735][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1578.863691][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1578.872328][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1578.880508][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1578.889569][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1578.898341][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1578.907261][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1578.916297][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1578.925910][ T6908] bridge0: port 1(bridge_slave_0) entered blocking state [ 1578.933020][ T6908] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1578.944738][ T6959] 8021q: adding VLAN 0 to HW filter on device team0 [ 1578.957879][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1578.974160][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1578.982745][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1578.990350][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1579.029641][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1579.039055][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1579.049855][ T3923] bridge0: port 2(bridge_slave_1) entered blocking state [ 1579.056965][ T3923] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1579.065162][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1579.076578][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1579.085821][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1579.094740][ T3923] bridge0: port 1(bridge_slave_0) entered blocking state [ 1579.101999][ T3923] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1579.116121][ T6957] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1579.151553][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1579.159561][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1579.192996][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1579.211901][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1579.220381][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1579.230296][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1579.240597][ T3923] bridge0: port 2(bridge_slave_1) entered blocking state [ 1579.247758][ T3923] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1579.255738][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1579.284581][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1579.297935][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1579.305822][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1579.318161][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1579.327692][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1579.339721][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1579.348920][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1579.358294][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1579.379971][ T6948] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1579.395314][ T6945] device veth0_macvtap entered promiscuous mode [ 1579.438804][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1579.447333][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1579.464093][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1579.475861][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1579.486465][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1579.495179][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1579.504165][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1579.513171][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1579.521772][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1579.532108][ T6947] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1579.539567][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1579.580107][ T6945] device veth1_macvtap entered promiscuous mode [ 1579.594180][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1579.602452][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1579.610707][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1579.619863][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1579.628352][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1579.636839][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1579.645367][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1579.657792][ T6959] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1579.673141][ T6946] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1579.689775][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1579.698587][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1579.710444][ T6948] 8021q: adding VLAN 0 to HW filter on device team0 [ 1579.736905][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1579.745464][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1579.785594][ T6868] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1579.796157][ T6868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1579.810691][ T6868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1579.820540][ T6868] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1579.829107][ T6868] bridge0: port 1(bridge_slave_0) entered blocking state [ 1579.836224][ T6868] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1579.844603][ T6868] Bluetooth: hci2: command 0x040f tx timeout [ 1579.860129][ T6959] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1579.882425][ T6945] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1579.891287][ T6868] Bluetooth: hci0: command 0x040f tx timeout [ 1579.897632][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1579.906326][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1579.915406][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1579.924832][ T8202] Bluetooth: hci5: command 0x040f tx timeout [ 1579.930902][ T8202] Bluetooth: hci3: command 0x040f tx timeout [ 1579.931374][ T6909] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1579.937823][ T8202] Bluetooth: hci1: command 0x040f tx timeout [ 1579.951609][ T8202] Bluetooth: hci4: command 0x040f tx timeout [ 1579.952882][ T6909] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1579.970812][ T6909] bridge0: port 2(bridge_slave_1) entered blocking state [ 1579.977910][ T6909] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1579.990227][ T6909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1580.006734][ T6957] device veth0_vlan entered promiscuous mode [ 1580.028559][ T6946] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1580.045155][ T6909] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1580.055207][ T6909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1580.064625][ T6909] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1580.073511][ T6909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1580.082667][ T6909] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1580.090140][ T6909] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1580.098345][ T6909] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1580.108565][ T6947] device veth0_vlan entered promiscuous mode [ 1580.127501][ T6945] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1580.147013][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1580.155661][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1580.164123][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1580.171989][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1580.179687][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1580.188941][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1580.197773][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1580.208196][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1580.217176][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1580.226330][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1580.235682][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1580.269923][ T6945] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1580.279115][ T6945] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1580.294978][ T6945] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1580.305782][ T6945] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1580.325810][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1580.337906][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1580.346804][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1580.355832][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1580.365374][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1580.374434][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1580.384957][ T6947] device veth1_vlan entered promiscuous mode [ 1580.404009][ T6948] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1580.427960][ T6957] device veth1_vlan entered promiscuous mode [ 1580.441738][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1580.449811][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1580.464702][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1580.473504][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1580.483112][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1580.522427][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1580.536326][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1580.557408][ T6868] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1580.565942][ T6868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1580.580858][ T6947] device veth0_macvtap entered promiscuous mode [ 1580.609180][ T6947] device veth1_macvtap entered promiscuous mode [ 1580.620267][ T6959] device veth0_vlan entered promiscuous mode [ 1580.627957][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1580.637453][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1580.646440][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1580.654689][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1580.662614][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1580.670237][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1580.678598][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1580.687189][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1580.695383][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1580.719873][ T6948] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1580.746946][ T6868] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1580.754766][ T6868] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1580.781249][ T6946] device veth0_vlan entered promiscuous mode [ 1580.789366][ T6959] device veth1_vlan entered promiscuous mode [ 1580.800569][ T6947] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1580.813483][ T6947] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1580.826166][ T6947] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1580.857190][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1580.878433][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1580.895593][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1580.904871][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1580.915577][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1581.488385][ T6957] device veth0_macvtap entered promiscuous mode [ 1581.528386][ T6947] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1581.564460][ T6947] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1581.614298][ T6947] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1581.668222][ T6946] device veth1_vlan entered promiscuous mode [ 1581.701641][ T6957] device veth1_macvtap entered promiscuous mode [ 1581.729602][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1581.750810][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready 2020/08/21 14:11:00 executed programs: 6 [ 1581.790647][ T6908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1581.844173][ T6947] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1581.861964][ T6947] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1581.878166][ T6947] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1581.881096][ T6876] Bluetooth: hci2: command 0x0419 tx timeout [ 1581.890800][ T6947] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1581.961632][ T6876] Bluetooth: hci4: command 0x0419 tx timeout [ 1581.967803][ T6876] Bluetooth: hci1: command 0x0419 tx timeout [ 1581.977224][ T6876] Bluetooth: hci3: command 0x0419 tx timeout [ 1581.983321][ T6876] Bluetooth: hci5: command 0x0419 tx timeout [ 1581.989344][ T6876] Bluetooth: hci0: command 0x0419 tx timeout [ 1582.070427][ T6957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1582.110887][ T6957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1582.120718][ T6957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1582.150900][ T6957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1582.193617][ T6957] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1582.270960][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1582.279906][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1582.973637][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1582.982959][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1583.000379][ T6959] device veth0_macvtap entered promiscuous mode [ 1583.048890][ T6957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1583.996614][ T6957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1584.030826][ T6957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1584.059782][ T6957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1584.079196][ T6957] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1584.119830][ T6948] device veth0_vlan entered promiscuous mode [ 1584.752759][ T6909] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1585.073001][ T6909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1586.011241][ T6909] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1586.811214][ T6909] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2020/08/21 14:11:06 executed programs: 11 [ 1587.622235][ T6909] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1588.461129][ T6909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1589.234459][ T6959] device veth1_macvtap entered promiscuous mode [ 1590.467860][ T6946] device veth0_macvtap entered promiscuous mode [ 1591.404645][ T6957] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1591.990293][ T6957] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1591.999004][ T6957] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1593.560160][ T6957] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1594.584243][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1594.900660][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1595.620633][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1596.331635][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1597.210525][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1598.183270][ T6946] device veth1_macvtap entered promiscuous mode [ 1598.645957][ T6948] device veth1_vlan entered promiscuous mode [ 1600.042190][ T6909] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1600.215529][ T6959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1601.099641][ T6959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1601.109482][ T6959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1602.939540][ T6959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1602.949366][ T6959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1604.779392][ T6959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.800558][ T6959] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1606.182001][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1606.649889][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1607.621442][ T6946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1608.193080][ T6946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 2020/08/21 14:11:27 executed programs: 13 [ 1609.223036][ T6946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1610.179087][ T6946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1610.188912][ T6946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1612.078957][ T6946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1612.088792][ T6946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1613.991290][ T6946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1615.090805][ T6946] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1615.101109][ T6959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1615.738685][ T6959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1615.748526][ T6959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1617.578558][ T6959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1617.588397][ T6959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1619.418459][ T6959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1620.828395][ T6959] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1621.158893][ T6868] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1621.430094][ T6868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1622.358870][ T6868] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1623.159895][ T6868] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1624.149967][ T6868] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1625.050095][ T6868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1626.033144][ T6946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1626.698069][ T6946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1627.620435][ T6946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1628.577891][ T6946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1628.587723][ T6946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1630.477797][ T6946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1630.487634][ T6946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1632.337655][ T6946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1633.669370][ T6946] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1633.680252][ T8281] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1633.968140][ T8281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1696.033587][ T41] Bluetooth: hci3: command 0x0406 tx timeout [ 1696.563497][ T41] Bluetooth: hci5: command 0x0406 tx timeout [ 1745.161942][ T0] NOHZ: local_softirq_pending 08 2020/08/21 14:13:44 result: hanged=false err=executor 3: not serving 2020/08/21 14:13:44 executed programs: 14 2020/08/21 14:13:44 result: hanged=false err=executor 5: not serving 2020/08/21 14:13:44 result: hanged=false err=executor 1: not serving [ 1746.926273][ T8344] IPVS: ftp: loaded support on port[0] = 21 2020/08/21 14:13:45 result: hanged=false err=executor 4: not serving [ 1748.063970][ T8384] IPVS: ftp: loaded support on port[0] = 21 [ 1748.325603][ T8399] IPVS: ftp: loaded support on port[0] = 21 [ 1748.375429][ T8409] IPVS: ftp: loaded support on port[0] = 21 [ 1749.109155][ T6911] Bluetooth: hci0: command 0x0409 tx timeout [ 1750.000214][ T8281] Bluetooth: hci1: command 0x0409 tx timeout [ 1750.542935][ T8281] Bluetooth: hci4: command 0x0409 tx timeout [ 1751.289999][ T8281] Bluetooth: hci2: command 0x0409 tx timeout [ 1751.822963][ T6876] Bluetooth: hci0: command 0x041b tx timeout [ 1752.082892][ T6868] Bluetooth: hci1: command 0x041b tx timeout [ 1752.769897][ T6868] Bluetooth: hci4: command 0x041b tx timeout [ 1753.319849][ T8281] Bluetooth: hci2: command 0x041b tx timeout [ 1753.890995][ T8281] Bluetooth: hci0: command 0x040f tx timeout [ 1754.249825][ T6868] Bluetooth: hci1: command 0x040f tx timeout [ 1754.839177][ T12] Bluetooth: hci4: command 0x040f tx timeout [ 1755.390313][ T12] Bluetooth: hci2: command 0x040f tx timeout [ 1755.949791][ T8290] Bluetooth: hci0: command 0x0419 tx timeout [ 1756.269687][ T12] Bluetooth: hci1: command 0x0419 tx timeout [ 1756.909893][ T12] Bluetooth: hci4: command 0x0419 tx timeout [ 1757.469615][ T6911] Bluetooth: hci2: command 0x0419 tx timeout [ 1870.102698][ T12] Bluetooth: hci1: command 0x0406 tx timeout [ 1870.212564][ T6868] Bluetooth: hci0: command 0x0406 tx timeout [ 1875.222316][ T6911] Bluetooth: hci2: command 0x0406 tx timeout [ 1875.230681][ T6911] Bluetooth: hci4: command 0x0406 tx timeout [ 1880.190044][ T0] NOHZ: local_softirq_pending 08 [ 1906.420627][ T1162] INFO: task kworker/1:4:8204 blocked for more than 143 seconds. [ 1906.428505][ T1162] Not tainted 5.9.0-rc1-syzkaller #0 [ 1906.498034][ T1162] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1906.547000][ T1162] task:kworker/1:4 state:D stack:27792 pid: 8204 ppid: 2 flags:0x00004000 [ 1906.580686][ T1162] Workqueue: events nsim_dev_trap_report_work [ 1906.586972][ T1162] Call Trace: [ 1906.597824][ T1162] __schedule+0x8e5/0x21e0 [ 1906.618803][ T1162] ? io_schedule_timeout+0x140/0x140 [ 1906.647171][ T1162] ? _raw_spin_unlock_irq+0x1f/0x80 [ 1906.657425][ T1162] ? _raw_spin_unlock_irq+0x4b/0x80 [ 1906.675956][ T1162] schedule+0xd0/0x2a0 [ 1906.681183][ T1162] schedule_preempt_disabled+0xf/0x20 [ 1906.686561][ T1162] __mutex_lock+0x3e2/0x10e0 [ 1906.698439][ T1162] ? nsim_dev_trap_report_work+0x5d/0xbe0 [ 1906.705891][ T1162] ? mutex_lock_io_nested+0xf60/0xf60 [ 1906.719801][ T1162] ? lock_acquire+0x1f1/0xad0 [ 1906.725462][ T1162] ? process_one_work+0x85f/0x1670 [ 1906.737871][ T1162] nsim_dev_trap_report_work+0x5d/0xbe0 [ 1906.760492][ T1162] ? lock_downgrade+0x830/0x830 [ 1906.765552][ T1162] ? do_raw_spin_lock+0x120/0x2b0 [ 1906.779567][ T1162] ? _raw_spin_unlock_irq+0x1f/0x80 [ 1906.786389][ T1162] process_one_work+0x94c/0x1670 [ 1906.798589][ T1162] ? lock_release+0x8e0/0x8e0 [ 1906.804323][ T1162] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 1906.809763][ T1162] ? rwlock_bug.part.0+0x90/0x90 [ 1906.826313][ T1162] worker_thread+0x64c/0x1120 [ 1906.839505][ T1162] ? __kthread_parkme+0x13f/0x1e0 [ 1906.849540][ T1162] ? process_one_work+0x1670/0x1670 [ 1906.859832][ T1162] kthread+0x3b5/0x4a0 [ 1906.866863][ T1162] ? __kthread_bind_mask+0xc0/0xc0 [ 1906.876990][ T1162] ? __kthread_bind_mask+0xc0/0xc0 [ 1906.886644][ T1162] ret_from_fork+0x1f/0x30 [ 1906.896800][ T1162] [ 1906.896800][ T1162] Showing all locks held in the system: [ 1906.921326][ T1162] 1 lock held by khungtaskd/1162: [ 1906.926472][ T1162] #0: ffffffff89bd6340 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 1906.945818][ T1162] 5 locks held by kworker/0:1H/2898: [ 1906.953879][ T1162] 1 lock held by in:imklog/6555: [ 1906.958881][ T1162] #0: ffff8880934820f0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 [ 1906.976681][ T1162] 2 locks held by kworker/0:5/6911: [ 1906.983219][ T1162] 7 locks held by kworker/u4:2/6922: [ 1906.988529][ T1162] #0: ffff8880a97b5138 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x82b/0x1670 [ 1907.007280][ T1162] #1: ffffc90005f97da8 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x85f/0x1670 [ 1907.018275][ T1162] #2: ffffffff8a7d8bf0 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x9b/0xa00 [ 1907.035288][ T1162] #3: ffffffff8a809688 (devlink_mutex){+.+.}-{3:3}, at: devlink_pernet_pre_exit+0x1c/0x190 [ 1907.055733][ T1162] #4: ffff88809dd89370 (&nsim_dev->port_list_lock){+.+.}-{3:3}, at: nsim_dev_reload_destroy+0x9e/0x1e0 [ 1907.069063][ T1162] #5: ffffffff8a7e5c48 (rtnl_mutex){+.+.}-{3:3}, at: nsim_destroy+0x2b/0x70 [ 1907.084269][ T1162] #6: ffffffff89b91010 (cpu_hotplug_lock){++++}-{0:0}, at: rollback_registered_many+0x45b/0x1210 [ 1907.098277][ T1162] 3 locks held by kworker/1:4/8204: [ 1907.109595][ T1162] #0: ffff8880aa063d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x82b/0x1670 [ 1907.128383][ T1162] #1: ffffc9000a5f7da8 ((work_completion)(&(&nsim_dev->trap_data->trap_report_dw)->work)){+.+.}-{0:0}, at: process_one_work+0x85f/0x1670 [ 1907.150000][ T1162] #2: ffff88809dd89370 (&nsim_dev->port_list_lock){+.+.}-{3:3}, at: nsim_dev_trap_report_work+0x5d/0xbe0 [ 1907.169457][ T1162] 3 locks held by kworker/0:7/8297: [ 1907.176221][ T1162] #0: ffff8880aa063d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x82b/0x1670 [ 1907.194915][ T1162] #1: ffffc9000a897da8 (deferred_process_work){+.+.}-{0:0}, at: process_one_work+0x85f/0x1670 [ 1907.208839][ T1162] #2: ffffffff8a7e5c48 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xa/0x20 [ 1907.227140][ T1162] 2 locks held by syz-executor.3/8344: [ 1907.235356][ T1162] #0: ffffffff8a7d8bf0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2ac/0x5e0 [ 1907.255045][ T1162] #1: ffffffff8a809688 (devlink_mutex){+.+.}-{3:3}, at: devlink_pernet_pre_exit+0x1c/0x190 [ 1907.269391][ T1162] 2 locks held by syz-executor.5/8384: [ 1907.279677][ T1162] #0: ffffffff8a7d8bf0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2ac/0x5e0 [ 1907.296793][ T1162] #1: ffffffff8a7e5c48 (rtnl_mutex){+.+.}-{3:3}, at: wg_netns_pre_exit+0x15/0x160 [ 1907.307195][ T1162] 2 locks held by syz-executor.4/8399: [ 1907.319853][ T1162] #0: ffffffff8a7d8bf0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2ac/0x5e0 [ 1907.337201][ T1162] #1: ffffffff8a809688 (devlink_mutex){+.+.}-{3:3}, at: devlink_pernet_pre_exit+0x1c/0x190 [ 1907.349174][ T1162] 2 locks held by syz-executor.1/8409: [ 1907.366767][ T1162] #0: ffffffff8a7d8bf0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2ac/0x5e0 [ 1907.385943][ T1162] #1: ffffffff8a809688 (devlink_mutex){+.+.}-{3:3}, at: devlink_pernet_pre_exit+0x1c/0x190 [ 1907.399969][ T1162] [ 1907.407663][ T1162] ============================================= [ 1907.407663][ T1162] [ 1907.419923][ T1162] NMI backtrace for cpu 1 [ 1907.424399][ T1162] CPU: 1 PID: 1162 Comm: khungtaskd Not tainted 5.9.0-rc1-syzkaller #0 [ 1907.432626][ T1162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1907.442673][ T1162] Call Trace: [ 1907.446088][ T1162] dump_stack+0x18f/0x20d [ 1907.450420][ T1162] nmi_cpu_backtrace.cold+0x70/0xb1 [ 1907.455663][ T1162] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 1907.461288][ T1162] nmi_trigger_cpumask_backtrace+0x1b3/0x223 [ 1907.467333][ T1162] watchdog+0xd7d/0x1000 [ 1907.471577][ T1162] ? reset_hung_task_detector+0x30/0x30 [ 1907.477115][ T1162] kthread+0x3b5/0x4a0 [ 1907.481183][ T1162] ? __kthread_bind_mask+0xc0/0xc0 [ 1907.486286][ T1162] ? __kthread_bind_mask+0xc0/0xc0 [ 1907.491394][ T1162] ret_from_fork+0x1f/0x30 [ 1907.496002][ T1162] Sending NMI from CPU 1 to CPUs 0: [ 1907.501917][ C0] NMI backtrace for cpu 0 [ 1907.501923][ C0] CPU: 0 PID: 2898 Comm: kworker/0:1H Not tainted 5.9.0-rc1-syzkaller #0 [ 1907.501929][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1907.501933][ C0] Workqueue: events_highpri snd_vmidi_output_work [ 1907.501939][ C0] RIP: 0010:check_memory_region+0x16/0x180 [ 1907.501950][ C0] Code: 02 0f 1f 00 48 89 f2 be f8 00 00 00 e9 03 30 02 02 0f 1f 00 48 85 f6 0f 84 70 01 00 00 49 89 f9 41 54 44 0f b6 c2 49 01 f1 55 <53> 0f 82 18 01 00 00 48 b8 ff ff ff ff ff 7f ff ff 48 39 c7 0f 86 [ 1907.501954][ C0] RSP: 0018:ffffc90001377900 EFLAGS: 00000096 [ 1907.501960][ C0] RAX: 000000000000001b RBX: 00000000000006df RCX: ffffffff8159e1cc [ 1907.501965][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8c5f0ab8 [ 1907.501970][ C0] RBP: ffff88809e4ec4c0 R08: 0000000000000000 R09: ffffffff8c5f0ac0 [ 1907.501975][ C0] R10: fffffbfff18be157 R11: 0000000000000001 R12: 0000000000000002 [ 1907.501980][ C0] R13: dffffc0000000000 R14: ffff88809e4ecdd0 R15: 0000000000000000 [ 1907.501985][ C0] FS: 0000000000000000(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 1907.501989][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1907.501994][ C0] CR2: 0000000020c00000 CR3: 00000000921ff000 CR4: 00000000001506f0 [ 1907.501999][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1907.502004][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1907.502006][ C0] Call Trace: [ 1907.502009][ C0] mark_lock+0xbc/0x1710 [ 1907.502012][ C0] mark_held_locks+0x9f/0xe0 [ 1907.502016][ C0] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 1907.502020][ C0] lockdep_hardirqs_on_prepare+0x19c/0x530 [ 1907.502023][ C0] trace_hardirqs_on+0x5f/0x220 [ 1907.502027][ C0] _raw_spin_unlock_irqrestore+0x62/0xe0 [ 1907.502030][ C0] snd_seq_client_use_ptr+0x9a/0x3e0 [ 1907.502034][ C0] snd_seq_deliver_single_event.constprop.0+0xdc/0x820 [ 1907.502038][ C0] ? snd_seq_ioctl_subscribe_port+0x400/0x400 [ 1907.502041][ C0] ? lockdep_hardirqs_on+0x76/0xf0 [ 1907.502045][ C0] ? _raw_spin_unlock_irqrestore+0x9b/0xe0 [ 1907.502049][ C0] ? snd_seq_timer_get_cur_tick+0x4f/0x70 [ 1907.502052][ C0] ? queueptr+0x99/0xb0 [ 1907.502055][ C0] snd_seq_deliver_event+0x2fa/0x850 [ 1907.502060][ C0] ? snd_seq_deliver_single_event.constprop.0+0x820/0x820 [ 1907.502064][ C0] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 1907.502067][ C0] ? lockdep_hardirqs_on+0x76/0xf0 [ 1907.502070][ C0] ? _raw_spin_unlock_irqrestore+0x9b/0xe0 [ 1907.502074][ C0] snd_seq_kernel_client_dispatch+0x145/0x180 [ 1907.502078][ C0] snd_vmidi_output_work+0x1c8/0x380 [ 1907.502081][ C0] ? snd_virmidi_free+0x40/0x40 [ 1907.502084][ C0] ? _raw_spin_unlock_irq+0x1f/0x80 [ 1907.502088][ C0] ? lock_is_held_type+0xbb/0xf0 [ 1907.502091][ C0] process_one_work+0x94c/0x1670 [ 1907.502094][ C0] ? lock_release+0x8e0/0x8e0 [ 1907.502097][ C0] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 1907.502101][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1907.502104][ C0] worker_thread+0x64c/0x1120 [ 1907.502107][ C0] ? __kthread_parkme+0x13f/0x1e0 [ 1907.502110][ C0] ? process_one_work+0x1670/0x1670 [ 1907.502113][ C0] kthread+0x3b5/0x4a0 [ 1907.502116][ C0] ? __kthread_bind_mask+0xc0/0xc0 [ 1907.502120][ C0] ? __kthread_bind_mask+0xc0/0xc0 [ 1907.502123][ C0] ret_from_fork+0x1f/0x30 [ 1907.534373][ T1162] Kernel panic - not syncing: hung_task: blocked tasks [ 1907.830093][ T1162] CPU: 1 PID: 1162 Comm: khungtaskd Not tainted 5.9.0-rc1-syzkaller #0 [ 1907.838318][ T1162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1907.848357][ T1162] Call Trace: [ 1907.851646][ T1162] dump_stack+0x18f/0x20d [ 1907.856157][ T1162] panic+0x2e3/0x75c [ 1907.860051][ T1162] ? __warn_printk+0xf3/0xf3 [ 1907.864637][ T1162] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 1907.870262][ T1162] ? preempt_schedule_thunk+0x16/0x18 [ 1907.875627][ T1162] ? watchdog.cold+0x5/0x16b [ 1907.880206][ T1162] ? watchdog+0xa82/0x1000 [ 1907.884623][ T1162] watchdog.cold+0x16/0x16b [ 1907.889122][ T1162] ? reset_hung_task_detector+0x30/0x30 [ 1907.894663][ T1162] kthread+0x3b5/0x4a0 [ 1907.898728][ T1162] ? __kthread_bind_mask+0xc0/0xc0 [ 1907.903831][ T1162] ? __kthread_bind_mask+0xc0/0xc0 [ 1907.908937][ T1162] ret_from_fork+0x1f/0x30 [ 1907.914828][ T1162] Kernel Offset: disabled [ 1907.919149][ T1162] Rebooting in 86400 seconds..