Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.195' (ECDSA) to the list of known hosts. syzkaller login: [ 69.683318][ T8499] IPVS: ftp: loaded support on port[0] = 21 [ 69.683324][ T8501] IPVS: ftp: loaded support on port[0] = 21 [ 69.713930][ T8502] IPVS: ftp: loaded support on port[0] = 21 [ 69.714495][ T8498] IPVS: ftp: loaded support on port[0] = 21 [ 69.720820][ T8500] IPVS: ftp: loaded support on port[0] = 21 [ 69.734580][ T8495] IPVS: ftp: loaded support on port[0] = 21 [ 70.054728][ T8499] chnl_net:caif_netlink_parms(): no params data found [ 70.307516][ T8495] chnl_net:caif_netlink_parms(): no params data found [ 70.363474][ T8501] chnl_net:caif_netlink_parms(): no params data found [ 70.428341][ T8502] chnl_net:caif_netlink_parms(): no params data found [ 70.521788][ T8500] chnl_net:caif_netlink_parms(): no params data found [ 70.629372][ T8499] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.638926][ T8499] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.648872][ T8499] device bridge_slave_0 entered promiscuous mode [ 70.712890][ T8499] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.724449][ T8499] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.733855][ T8499] device bridge_slave_1 entered promiscuous mode [ 70.829466][ T8495] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.836802][ T8495] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.844572][ T8495] device bridge_slave_0 entered promiscuous mode [ 70.872462][ T8499] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.882138][ T8498] chnl_net:caif_netlink_parms(): no params data found [ 70.906967][ T8495] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.914081][ T8495] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.923345][ T8495] device bridge_slave_1 entered promiscuous mode [ 70.935994][ T8499] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.961558][ T8501] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.968810][ T8501] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.978534][ T8501] device bridge_slave_0 entered promiscuous mode [ 71.012814][ T8499] team0: Port device team_slave_0 added [ 71.033956][ T8499] team0: Port device team_slave_1 added [ 71.049948][ T8501] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.057617][ T8501] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.065749][ T8501] device bridge_slave_1 entered promiscuous mode [ 71.095120][ T8500] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.103359][ T8500] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.112144][ T8500] device bridge_slave_0 entered promiscuous mode [ 71.131203][ T8495] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.147698][ T8502] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.154862][ T8502] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.165083][ T8502] device bridge_slave_0 entered promiscuous mode [ 71.190498][ T8502] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.198275][ T8502] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.207542][ T8502] device bridge_slave_1 entered promiscuous mode [ 71.219584][ T8500] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.226889][ T8500] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.234665][ T8500] device bridge_slave_1 entered promiscuous mode [ 71.265952][ T8495] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.276229][ T8499] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.283187][ T8499] 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. [ 71.309515][ T8499] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.352447][ T8501] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.379356][ T8499] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.386509][ T8499] 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. [ 71.413458][ T8499] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.434669][ T8502] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.456508][ T8501] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.478805][ T8500] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.490396][ T8502] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.538159][ T8499] device hsr_slave_0 entered promiscuous mode [ 71.545215][ T8499] device hsr_slave_1 entered promiscuous mode [ 71.562495][ T8495] team0: Port device team_slave_0 added [ 71.571236][ T8500] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.598282][ T8502] team0: Port device team_slave_0 added [ 71.614413][ T8502] team0: Port device team_slave_1 added [ 71.626510][ T8495] team0: Port device team_slave_1 added [ 71.643960][ T8498] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.653839][ T8498] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.663581][ T8498] device bridge_slave_0 entered promiscuous mode [ 71.719478][ T8501] team0: Port device team_slave_0 added [ 71.728115][ T8498] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.735231][ T8498] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.744230][ T8498] device bridge_slave_1 entered promiscuous mode [ 71.769429][ T8502] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.776717][ T8502] 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. [ 71.805073][ T8502] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.820463][ T8500] team0: Port device team_slave_0 added [ 71.828893][ T8501] team0: Port device team_slave_1 added [ 71.836364][ T8500] team0: Port device team_slave_1 added [ 71.862186][ T8495] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.869264][ T8495] 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. [ 71.896241][ T8495] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.909485][ T8502] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.917744][ T8502] 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. [ 71.944053][ T8502] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.995139][ T8501] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.002326][ T8501] 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. [ 72.029192][ T8501] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.048532][ T8495] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.056094][ T8495] 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. [ 72.082594][ T8495] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.098150][ T8498] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.108200][ T8500] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.115161][ T8500] 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. [ 72.142813][ T8500] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.154883][ T8501] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.162489][ T8501] 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. [ 72.191014][ T8501] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.229552][ T8498] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.248004][ T8500] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.254993][ T8500] 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. [ 72.281815][ T8500] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.358046][ T8501] device hsr_slave_0 entered promiscuous mode [ 72.365051][ T8501] device hsr_slave_1 entered promiscuous mode [ 72.372300][ T8501] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.387506][ T8501] Cannot create hsr debugfs directory [ 72.401487][ T8502] device hsr_slave_0 entered promiscuous mode [ 72.409325][ T8502] device hsr_slave_1 entered promiscuous mode [ 72.417575][ T8502] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.425146][ T8502] Cannot create hsr debugfs directory [ 72.434683][ T8495] device hsr_slave_0 entered promiscuous mode [ 72.442508][ T8495] device hsr_slave_1 entered promiscuous mode [ 72.450274][ T8495] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.458456][ T8495] Cannot create hsr debugfs directory [ 72.467424][ T8498] team0: Port device team_slave_0 added [ 72.514267][ T8498] team0: Port device team_slave_1 added [ 72.556857][ T8500] device hsr_slave_0 entered promiscuous mode [ 72.569940][ T8500] device hsr_slave_1 entered promiscuous mode [ 72.576922][ T8500] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.584495][ T8500] Cannot create hsr debugfs directory [ 72.616041][ T8498] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.623034][ T8498] 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. [ 72.650753][ T8498] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.709545][ T8498] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.717657][ T8498] 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. [ 72.744983][ T8498] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.878867][ T8498] device hsr_slave_0 entered promiscuous mode [ 72.893470][ T8498] device hsr_slave_1 entered promiscuous mode [ 72.900751][ T8498] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.909587][ T8498] Cannot create hsr debugfs directory [ 73.139076][ T8499] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 73.190123][ T8499] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 73.233264][ T8499] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 73.244758][ T8499] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 73.350296][ T8500] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 73.361845][ T8500] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 73.386237][ T8500] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 73.401163][ T8500] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 73.456988][ T8502] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 73.511143][ T8502] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 73.534208][ T8502] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 73.579187][ T8502] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 73.671366][ T8499] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.691616][ T8501] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 73.725370][ T9125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.734601][ T9125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.750760][ T8500] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.773738][ T8499] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.785447][ T8501] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 73.796981][ T8501] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 73.813192][ T8501] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 73.870673][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.881648][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.892500][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.899887][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.909270][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.917879][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.929587][ T8500] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.960393][ T9125] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.971914][ T9125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.980848][ T9125] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.990497][ T9125] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.997664][ T9125] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.007116][ T9125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.020953][ T8495] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.034320][ T8495] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.086922][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.103434][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.112300][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.127204][ T3208] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.134273][ T3208] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.143445][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.153210][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.162093][ T8495] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.204077][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.214942][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.226391][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.235048][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.245100][ T3208] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.252260][ T3208] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.260585][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.269794][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.289429][ T8495] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.314229][ T8498] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 74.339177][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.348641][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.359897][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.370148][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.380138][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.390218][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.399898][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.423663][ T8498] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 74.442620][ T8499] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.457726][ T8499] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.467221][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.480357][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.488768][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.499586][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.525166][ T8498] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 74.572504][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.581248][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.593904][ T8498] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 74.656630][ T8502] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.675039][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.684082][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.697629][ T8500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.738696][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.748024][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.772824][ T8499] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.795730][ T8502] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.817767][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.826924][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.877551][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.888091][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.903505][ T9459] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.910700][ T9459] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.920150][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.928055][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.946158][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.954331][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.965018][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.974073][ T9459] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.981235][ T9459] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.990308][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.003019][ T8501] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.028368][ T8500] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.063434][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.096150][ T9125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.107186][ T9125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.117042][ T9125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.127410][ T9125] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.137014][ T9125] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.159942][ T8501] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.204392][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.227331][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.236800][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.245183][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.264422][ T8502] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.279902][ T8502] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.316508][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.325045][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.334519][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.344859][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.354673][ T34] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.361821][ T34] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.370593][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.379810][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.421164][ T8495] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.429050][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.441284][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.450645][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.459808][ T34] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.467154][ T34] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.476155][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.516056][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.525048][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.541740][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.587138][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.594993][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.605934][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.614631][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.623450][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.634257][ T8502] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.679411][ T8500] device veth0_vlan entered promiscuous mode [ 75.693667][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.703650][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.712032][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.721032][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.730848][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.740746][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.750092][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.758448][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.775465][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.784698][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.813520][ T8495] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.833491][ T8498] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.850735][ T9125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.860902][ T9125] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.884000][ T8501] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.897790][ T8501] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.911870][ T8500] device veth1_vlan entered promiscuous mode [ 75.931507][ T9125] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.939732][ T9125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.949082][ T9125] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.981399][ T8499] device veth0_vlan entered promiscuous mode [ 76.007265][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.016714][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.024883][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.034342][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.042782][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.051633][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.060698][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.069601][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.079980][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.088952][ T34] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.096747][ T34] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.108771][ T8498] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.143314][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.152995][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.162068][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.173948][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.183071][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.191930][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.201596][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.211238][ T3208] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.218431][ T3208] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.227732][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.235904][ T3208] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.243887][ T8502] device veth0_vlan entered promiscuous mode [ 76.272342][ T8499] device veth1_vlan entered promiscuous mode [ 76.293705][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.307510][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.318843][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.328309][ T34] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.335456][ T34] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.355669][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.364966][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.376549][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.387599][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.396455][ T34] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.403550][ T34] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.412560][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.421922][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.440159][ T8501] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.486759][ T8502] device veth1_vlan entered promiscuous mode [ 76.497860][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.513317][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.523258][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.556572][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.564735][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.576325][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.587382][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.596194][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.607291][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.617349][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.626262][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.638280][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.657393][ T8500] device veth0_macvtap entered promiscuous mode [ 76.678758][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.698325][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.708357][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.717400][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.726163][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.734713][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.744274][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.763142][ T8500] device veth1_macvtap entered promiscuous mode [ 76.808515][ T8500] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.830894][ T8495] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.840995][ T9125] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.860671][ T9125] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.870606][ T9125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.912116][ T8500] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.923104][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.933823][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.943250][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.952349][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.961732][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.971150][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.010123][ T8498] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.028420][ T8500] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.039450][ T8500] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.052964][ T8500] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.063902][ T8500] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.087669][ T9125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.102742][ T9125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.112814][ T9125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.122153][ T9125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.169070][ T8502] device veth0_macvtap entered promiscuous mode [ 77.182924][ T8502] device veth1_macvtap entered promiscuous mode [ 77.196229][ T8499] device veth0_macvtap entered promiscuous mode [ 77.235453][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.243767][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.260580][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.270269][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.283474][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.292408][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.306747][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.319963][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.332608][ T9459] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.352649][ T8495] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.371625][ T8499] device veth1_macvtap entered promiscuous mode [ 77.407480][ T8502] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 77.418579][ T8502] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.433287][ T8502] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.474737][ T8501] device veth0_vlan entered promiscuous mode [ 77.483453][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.494344][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.504992][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.514819][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.523787][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.535687][ T8498] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.543493][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.551728][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.563803][ T8502] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 executing program [ 77.577957][ T8502] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.590388][ T8502] batman_adv: batadv0: Interface activated: batadv_slave_1 executing program [ 77.653638][ T8501] device veth1_vlan entered promiscuous mode [ 77.683203][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.707664][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.736309][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.746805][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready executing program [ 77.761686][ T8502] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.776791][ T3005] ------------[ cut here ]------------ [ 77.787380][ T3005] WARNING: CPU: 0 PID: 3005 at net/mptcp/protocol.c:761 mptcp_reset_timer+0x12a/0x160 [ 77.806709][ T8502] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.829124][ T8502] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.842207][ T3005] Modules linked in: [ 77.847107][ T3005] CPU: 0 PID: 3005 Comm: kworker/0:2 Not tainted 5.11.0-rc1-syzkaller #0 executing program [ 77.855737][ T8502] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.859944][ T3005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.904218][ T8499] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 77.931247][ T3005] Workqueue: events mptcp_worker [ 77.937831][ T3005] RIP: 0010:mptcp_reset_timer+0x12a/0x160 [ 77.943658][ T3005] Code: e8 7b 4a 3e fe e8 c6 90 c5 f8 48 b8 00 00 00 00 00 fc ff df 48 c7 04 03 00 00 00 00 48 83 c4 40 5b 5d 41 5c c3 e8 a6 90 c5 f8 <0f> 0b 41 bc 14 00 00 00 eb 98 e8 27 24 08 f9 e9 30 ff ff ff 48 c7 [ 77.986789][ T8499] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.997712][ T8499] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 78.009422][ T8499] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.020760][ T3005] RSP: 0018:ffffc90001b5fbb8 EFLAGS: 00010293 [ 78.028100][ T3005] RAX: 0000000000000000 RBX: 1ffff9200036bf77 RCX: 0000000000000000 [ 78.039506][ T8499] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.049729][ T3005] RDX: ffff8880199d0000 RSI: ffffffff88ace3ea RDI: 0000000000000003 [ 78.086421][ T3005] RBP: ffff888012ee0c00 R08: 0000000000000000 R09: 0000000000000004 [ 78.094455][ T3005] R10: ffffffff88ace387 R11: 0000000000000007 R12: 0000000000000000 [ 78.139199][ T3005] R13: dffffc0000000000 R14: ffff888012ef0000 R15: ffff888012ee1460 [ 78.159117][ T8499] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 executing program [ 78.181017][ T3005] FS: 0000000000000000(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 [ 78.191827][ T8499] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.210591][ T3005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.218436][ T8499] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 78.230147][ T3005] CR2: 00007fed1fedd010 CR3: 000000001a929000 CR4: 00000000001506f0 [ 78.239681][ T8499] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.250578][ T3005] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 78.259515][ T3005] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 78.270437][ T8499] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.278952][ T3005] Call Trace: [ 78.282344][ T3005] ? mptcp_get_port+0x150/0x150 [ 78.311102][ T8495] device veth0_vlan entered promiscuous mode [ 78.325622][ T3005] mptcp_worker+0x1032/0x1a30 [ 78.334818][ T8501] device veth0_macvtap entered promiscuous mode [ 78.350286][ T3005] ? mptcp_sendmsg+0x27b0/0x27b0 [ 78.355420][ T3005] ? lock_downgrade+0x6d0/0x6d0 [ 78.360303][ T3005] ? do_raw_spin_lock+0x120/0x2b0 [ 78.370232][ T8499] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.409930][ T8499] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.411035][ T3005] process_one_work+0x98d/0x15f0 [ 78.428273][ T3005] ? pwq_dec_nr_in_flight+0x320/0x320 [ 78.433702][ T3005] ? rwlock_bug.part.0+0x90/0x90 [ 78.438274][ T8499] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.467533][ T8499] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.504465][ T8495] device veth1_vlan entered promiscuous mode executing program [ 78.516851][ T3005] ? _raw_spin_lock_irq+0x41/0x50 [ 78.521983][ T3005] worker_thread+0x64c/0x1120 [ 78.534440][ T3005] ? __kthread_parkme+0x13f/0x1e0 [ 78.539791][ T3005] ? process_one_work+0x15f0/0x15f0 [ 78.545304][ T3005] kthread+0x3b1/0x4a0 [ 78.549412][ T3005] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 78.555623][ T3005] ret_from_fork+0x1f/0x30 [ 78.560099][ T3005] Kernel panic - not syncing: panic_on_warn set ... [ 78.566697][ T3005] CPU: 0 PID: 3005 Comm: kworker/0:2 Not tainted 5.11.0-rc1-syzkaller #0 [ 78.569335][ T8501] device veth1_macvtap entered promiscuous mode [ 78.575122][ T3005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.575141][ T3005] Workqueue: events mptcp_worker [ 78.575169][ T3005] Call Trace: [ 78.575180][ T3005] dump_stack+0x107/0x163 [ 78.604054][ T3005] panic+0x306/0x73d [ 78.608028][ T3005] ? __warn_printk+0xf3/0xf3 [ 78.612668][ T3005] ? __warn.cold+0x1a/0x44 [ 78.617123][ T3005] ? mptcp_reset_timer+0x12a/0x160 [ 78.622281][ T3005] __warn.cold+0x35/0x44 [ 78.626558][ T3005] ? mptcp_reset_timer+0x12a/0x160 [ 78.631689][ T3005] report_bug+0x1bd/0x210 [ 78.636050][ T3005] handle_bug+0x3c/0x60 [ 78.640229][ T3005] exc_invalid_op+0x14/0x40 [ 78.644759][ T3005] asm_exc_invalid_op+0x12/0x20 [ 78.649646][ T3005] RIP: 0010:mptcp_reset_timer+0x12a/0x160 [ 78.655396][ T3005] Code: e8 7b 4a 3e fe e8 c6 90 c5 f8 48 b8 00 00 00 00 00 fc ff df 48 c7 04 03 00 00 00 00 48 83 c4 40 5b 5d 41 5c c3 e8 a6 90 c5 f8 <0f> 0b 41 bc 14 00 00 00 eb 98 e8 27 24 08 f9 e9 30 ff ff ff 48 c7 [ 78.675228][ T3005] RSP: 0018:ffffc90001b5fbb8 EFLAGS: 00010293 [ 78.681321][ T3005] RAX: 0000000000000000 RBX: 1ffff9200036bf77 RCX: 0000000000000000 [ 78.689312][ T3005] RDX: ffff8880199d0000 RSI: ffffffff88ace3ea RDI: 0000000000000003 [ 78.697303][ T3005] RBP: ffff888012ee0c00 R08: 0000000000000000 R09: 0000000000000004 [ 78.705377][ T3005] R10: ffffffff88ace387 R11: 0000000000000007 R12: 0000000000000000 [ 78.713391][ T3005] R13: dffffc0000000000 R14: ffff888012ef0000 R15: ffff888012ee1460 [ 78.721391][ T3005] ? mptcp_reset_timer+0xc7/0x160 [ 78.726440][ T3005] ? mptcp_reset_timer+0x12a/0x160 [ 78.731571][ T3005] ? mptcp_reset_timer+0x12a/0x160 [ 78.736697][ T3005] ? mptcp_get_port+0x150/0x150 [ 78.741581][ T3005] mptcp_worker+0x1032/0x1a30 [ 78.746297][ T3005] ? mptcp_sendmsg+0x27b0/0x27b0 [ 78.751248][ T3005] ? lock_downgrade+0x6d0/0x6d0 [ 78.756114][ T3005] ? do_raw_spin_lock+0x120/0x2b0 [ 78.761194][ T3005] process_one_work+0x98d/0x15f0 [ 78.766185][ T3005] ? pwq_dec_nr_in_flight+0x320/0x320 [ 78.771583][ T3005] ? rwlock_bug.part.0+0x90/0x90 [ 78.776551][ T3005] ? _raw_spin_lock_irq+0x41/0x50 [ 78.781627][ T3005] worker_thread+0x64c/0x1120 [ 78.786338][ T3005] ? __kthread_parkme+0x13f/0x1e0 [ 78.791388][ T3005] ? process_one_work+0x15f0/0x15f0 [ 78.796607][ T3005] kthread+0x3b1/0x4a0 [ 78.800697][ T3005] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 78.806631][ T3005] ret_from_fork+0x1f/0x30 [ 78.811820][ T3005] Kernel Offset: disabled [ 78.816264][ T3005] Rebooting in 86400 seconds..