Warning: Permanently added '10.128.0.224' (ECDSA) to the list of known hosts. syzkaller login: [ 214.236317][ T6812] IPVS: ftp: loaded support on port[0] = 21 [ 214.323062][ T6812] chnl_net:caif_netlink_parms(): no params data found [ 214.372483][ T6812] bridge0: port 1(bridge_slave_0) entered blocking state [ 214.380364][ T6812] bridge0: port 1(bridge_slave_0) entered disabled state [ 214.390153][ T6812] device bridge_slave_0 entered promiscuous mode [ 214.399277][ T6812] bridge0: port 2(bridge_slave_1) entered blocking state [ 214.407554][ T6812] bridge0: port 2(bridge_slave_1) entered disabled state [ 214.415547][ T6812] device bridge_slave_1 entered promiscuous mode [ 214.435355][ T6812] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 214.446474][ T6812] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 214.467512][ T6812] team0: Port device team_slave_0 added [ 214.475769][ T6812] team0: Port device team_slave_1 added [ 214.493089][ T6812] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 214.500276][ T6812] 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. [ 214.526238][ T6812] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 214.539137][ T6812] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 214.546221][ T6812] 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. [ 214.575531][ T6812] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 214.645863][ T6812] device hsr_slave_0 entered promiscuous mode [ 214.683608][ T6812] device hsr_slave_1 entered promiscuous mode [ 214.805628][ T6812] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 214.856108][ T6812] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 214.896234][ T6812] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 214.966335][ T6812] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 215.048955][ T6812] bridge0: port 2(bridge_slave_1) entered blocking state [ 215.056427][ T6812] bridge0: port 2(bridge_slave_1) entered forwarding state [ 215.064337][ T6812] bridge0: port 1(bridge_slave_0) entered blocking state [ 215.071405][ T6812] bridge0: port 1(bridge_slave_0) entered forwarding state [ 215.112790][ T6812] 8021q: adding VLAN 0 to HW filter on device bond0 [ 215.127564][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 215.138196][ T3851] bridge0: port 1(bridge_slave_0) entered disabled state [ 215.146781][ T3851] bridge0: port 2(bridge_slave_1) entered disabled state [ 215.156018][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 215.168643][ T6812] 8021q: adding VLAN 0 to HW filter on device team0 [ 215.180479][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 215.189660][ T2482] bridge0: port 1(bridge_slave_0) entered blocking state [ 215.197091][ T2482] bridge0: port 1(bridge_slave_0) entered forwarding state [ 215.208639][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 215.217787][ T3851] bridge0: port 2(bridge_slave_1) entered blocking state [ 215.224900][ T3851] bridge0: port 2(bridge_slave_1) entered forwarding state [ 215.247473][ T2774] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 215.256839][ T2774] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 215.265479][ T2774] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 215.277982][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 215.288931][ T2774] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 215.309527][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 215.318795][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 215.332038][ T6812] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 215.352892][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 215.362452][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 215.383972][ T2492] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 215.392559][ T2492] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 215.402564][ T2492] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 215.412224][ T2492] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 215.421894][ T6812] device veth0_vlan entered promiscuous mode [ 215.438369][ T6812] device veth1_vlan entered promiscuous mode [ 215.457524][ T2774] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 215.466265][ T2774] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 215.474701][ T2774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 215.483165][ T2774] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 215.493822][ T6812] device veth0_macvtap entered promiscuous mode [ 215.505916][ T6812] device veth1_macvtap entered promiscuous mode [ 215.522536][ T6812] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 215.530374][ T2492] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 215.539446][ T2492] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 215.547759][ T2492] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 215.556508][ T2492] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 215.569841][ T6812] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 215.577291][ T2774] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 215.587459][ T2774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 215.734333][ T6812] batman_adv: batadv0: Adding interface: vlan0 [ 215.740504][ T6812] batman_adv: batadv0: The MTU of interface vlan0 is too small (6) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 215.766612][ T6812] batman_adv: batadv0: Interface activated: vlan0 [ 215.777561][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 215.790117][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 215.802468][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 215.814677][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 215.826846][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 215.839001][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 215.851397][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 215.863757][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 215.876095][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 215.888314][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 220.782452][ T6812] net_ratelimit: 4657 callbacks suppressed [ 220.782458][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 220.800465][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 220.811905][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 220.823591][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 220.835306][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 220.847055][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 220.858993][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 220.870893][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 220.883440][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 220.894829][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 225.791874][ T6812] net_ratelimit: 4696 callbacks suppressed [ 225.791880][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 225.810595][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 225.822859][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 225.834227][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 225.846139][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 225.857814][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 225.869615][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 225.881479][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 225.893013][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 225.905473][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 230.800454][ T6812] net_ratelimit: 4671 callbacks suppressed [ 230.800461][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 230.818879][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 230.831530][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 230.843024][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 230.854921][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 230.866880][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 230.878640][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 230.890484][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 230.901956][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 230.913685][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 235.809753][ T6812] net_ratelimit: 4668 callbacks suppressed [ 235.809759][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 235.827717][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 235.839160][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 235.851227][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 235.862587][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 235.874445][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 235.886104][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 235.897821][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 235.909591][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 235.921326][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 240.819628][ T6812] net_ratelimit: 4681 callbacks suppressed [ 240.819635][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 240.837638][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 240.849205][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 240.860558][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 240.872447][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 240.884368][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 240.896452][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 240.908113][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 240.920341][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 240.931711][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 245.828301][ T6812] net_ratelimit: 4669 callbacks suppressed [ 245.828310][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 245.846388][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 245.857821][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 245.869961][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 245.881332][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 245.893184][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 245.904876][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 245.916633][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 245.928502][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 245.939863][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 250.837706][ T6812] net_ratelimit: 4685 callbacks suppressed [ 250.837715][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 250.855767][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 250.867217][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 250.879041][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 250.890989][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 250.903041][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 250.914778][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 250.927312][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 250.939145][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 250.950837][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 255.847416][ T6812] net_ratelimit: 4697 callbacks suppressed [ 255.847425][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 255.865700][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 255.877240][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 255.888626][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 255.900711][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 255.912528][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 255.924236][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 255.936179][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 255.948812][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 255.960599][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 260.856871][ T6812] net_ratelimit: 4687 callbacks suppressed [ 260.856878][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 260.875262][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 260.886789][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 260.898154][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 260.910027][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 260.921734][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 260.933491][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 260.945259][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 260.957377][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 260.968767][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 265.866326][ T6812] net_ratelimit: 4684 callbacks suppressed [ 265.866333][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 265.884720][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 265.896255][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 265.907612][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 265.919717][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 265.931360][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 265.943186][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 265.954947][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 265.966740][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 265.978122][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 270.875516][ T6812] net_ratelimit: 4654 callbacks suppressed [ 270.875523][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 270.893612][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 270.905246][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 270.917044][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 270.928757][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 270.940440][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 270.952100][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 270.964233][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 270.976388][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 270.987780][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 275.885144][ T6812] net_ratelimit: 4694 callbacks suppressed [ 275.885151][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 275.903093][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 275.914545][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 275.926637][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 275.938342][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 275.950061][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 275.961861][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 275.974515][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 275.986389][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 275.998066][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 280.895141][ T6812] net_ratelimit: 4697 callbacks suppressed [ 280.895148][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 280.914478][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 280.925874][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 280.937544][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 280.949768][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 280.961502][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 280.973216][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 280.985343][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 280.997575][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 281.009481][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 285.904690][ T6812] net_ratelimit: 4701 callbacks suppressed [ 285.904697][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 285.922638][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 285.934201][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 285.945561][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 285.958700][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 285.970398][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 285.982063][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 285.994228][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 286.005607][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 286.017528][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 290.913952][ T6812] net_ratelimit: 4695 callbacks suppressed [ 290.913959][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 290.931946][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 290.943472][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 290.955180][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 290.967469][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 290.979165][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 290.990845][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 291.002611][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 291.014408][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 291.025760][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 295.923310][ T6812] net_ratelimit: 4688 callbacks suppressed [ 295.923317][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 295.941676][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 295.953415][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 295.964791][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 295.976627][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 295.988342][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 296.000036][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 296.011708][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 296.023528][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 296.034916][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 300.933332][ T6812] net_ratelimit: 4688 callbacks suppressed [ 300.933338][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 300.951325][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 300.962870][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 300.975179][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 300.987065][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 300.998924][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 301.010616][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 301.022305][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 301.034057][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 301.045893][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 305.942846][ T6812] net_ratelimit: 4682 callbacks suppressed [ 305.942853][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 305.960944][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 305.972766][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 305.984270][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 305.996398][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 306.008076][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 306.019784][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 306.031484][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 306.043312][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 306.054662][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 310.952825][ T6812] net_ratelimit: 4698 callbacks suppressed [ 310.952832][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 310.971688][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 310.983232][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 310.994933][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 311.006650][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 311.018324][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 311.029991][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 311.041646][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 311.053750][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 311.065412][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 315.962402][ T6812] net_ratelimit: 4689 callbacks suppressed [ 315.962408][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 315.980337][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 315.991997][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 316.003400][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 316.015476][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 316.026919][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 316.038636][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 316.050419][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 316.062201][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 316.073905][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 320.751238][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 320.757945][ C1] rcu: 1-....: (10491 ticks this GP) idle=5d2/1/0x4000000000000000 softirq=10100/10100 fqs=5226 [ 320.768636][ C1] (t=10500 jiffies g=8229 q=552) [ 320.773648][ C1] NMI backtrace for cpu 1 [ 320.777968][ C1] CPU: 1 PID: 6812 Comm: syz-executor138 Not tainted 5.8.0-rc4-syzkaller #0 [ 320.786624][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.796651][ C1] Call Trace: [ 320.799911][ C1] [ 320.802741][ C1] dump_stack+0x18f/0x20d [ 320.807048][ C1] nmi_cpu_backtrace.cold+0x70/0xb1 [ 320.812236][ C1] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 320.817851][ C1] nmi_trigger_cpumask_backtrace+0x1b3/0x223 [ 320.823822][ C1] rcu_dump_cpu_stacks+0x194/0x1cf [ 320.828912][ C1] rcu_sched_clock_irq.cold+0x5b3/0xccc [ 320.834490][ C1] ? lock_is_held_type+0xb0/0xe0 [ 320.839403][ C1] ? rcutree_dead_cpu+0x10/0x10 [ 320.844658][ C1] ? lockdep_hardirqs_off+0x66/0xa0 [ 320.849839][ C1] ? trace_hardirqs_off+0x27/0x210 [ 320.854926][ C1] update_process_times+0x25/0x60 [ 320.859932][ C1] tick_sched_handle+0x9b/0x180 [ 320.864766][ C1] tick_sched_timer+0x108/0x290 [ 320.869589][ C1] __hrtimer_run_queues+0x1d5/0xfc0 [ 320.874834][ C1] ? can_stop_idle_tick+0x290/0x290 [ 320.880036][ C1] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 320.886610][ C1] ? ktime_get_update_offsets_now+0x1c4/0x250 [ 320.892654][ C1] hrtimer_interrupt+0x32a/0x930 [ 320.897586][ C1] __sysvec_apic_timer_interrupt+0x142/0x5e0 [ 320.903615][ C1] asm_call_on_stack+0xf/0x20 [ 320.908262][ C1] [ 320.911175][ C1] sysvec_apic_timer_interrupt+0xe0/0x120 [ 320.916868][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 320.922884][ C1] RIP: 0010:__local_bh_enable_ip+0x189/0x250 [ 320.928848][ C1] Code: 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 0f 85 c4 00 00 00 48 83 3d 60 5a 6e 08 00 74 7b fb 66 0f 1f 44 00 00 <65> 8b 05 80 78 bb 7e 85 c0 74 6b 5b 5d 41 5c c3 80 3d a3 6a 63 09 [ 320.948436][ C1] RSP: 0018:ffffc90001816d80 EFLAGS: 00000286 [ 320.954476][ C1] RAX: 1ffffffff1369c12 RBX: 0000000000000201 RCX: 0000000000000002 [ 320.962422][ C1] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffffff81468609 [ 320.970366][ C1] RBP: ffffffff87cdbce5 R08: 0000000000000000 R09: 0000000000000000 [ 320.978310][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: ffff8880a9298400 [ 320.986255][ C1] R13: 0000000000000001 R14: 0000000000000034 R15: dffffc0000000000 [ 320.994283][ C1] ? batadv_tt_local_purge+0x285/0x370 [ 320.999724][ C1] ? __local_bh_enable_ip+0x159/0x250 [ 321.005073][ C1] batadv_tt_local_purge+0x285/0x370 [ 321.010375][ C1] batadv_tt_local_resize_to_mtu+0x8e/0x130 [ 321.016821][ C1] batadv_hardif_activate_interface.part.0.cold+0x14c/0x1ba [ 321.024097][ C1] batadv_hardif_enable_interface+0xa7d/0xb10 [ 321.030145][ C1] batadv_softif_slave_add+0x92/0x150 [ 321.035496][ C1] ? batadv_softif_slave_del+0x120/0x120 [ 321.041186][ C1] do_set_master+0x1c8/0x220 [ 321.045759][ C1] do_setlink+0x903/0x35c0 [ 321.050158][ C1] ? __lock_acquire+0xc1e/0x56e0 [ 321.055070][ C1] ? rtnl_getlink+0xab0/0xab0 [ 321.059736][ C1] ? lock_acquire+0x1f1/0xad0 [ 321.064386][ C1] ? fs_reclaim_acquire+0xf/0x40 [ 321.069295][ C1] ? find_held_lock+0x2d/0x110 [ 321.074118][ C1] ? mark_lock+0xbc/0x1710 [ 321.078509][ C1] ? lock_is_held_type+0xb0/0xe0 [ 321.083442][ C1] ? rcu_read_lock_sched_held+0x3a/0xb0 [ 321.088971][ C1] ? trace_kmalloc+0xfd/0x130 [ 321.093834][ C1] ? kmem_cache_alloc_trace+0x168/0x2d0 [ 321.099458][ C1] ? vlan_dev_set_egress_priority+0x18b/0x3f0 [ 321.105608][ C1] __rtnl_newlink+0xc21/0x1750 [ 321.110358][ C1] ? rtnl_setlink+0x3c0/0x3c0 [ 321.115013][ C1] ? lock_downgrade+0x820/0x820 [ 321.119847][ C1] ? is_bpf_text_address+0xcb/0x160 [ 321.125025][ C1] ? kernel_text_address+0xbd/0xf0 [ 321.130107][ C1] ? __kernel_text_address+0x9/0x30 [ 321.135280][ C1] ? unwind_get_return_address+0x51/0x90 [ 321.140884][ C1] ? profile_setup.cold+0xc1/0xc1 [ 321.145886][ C1] ? arch_stack_walk+0x97/0xf0 [ 321.150626][ C1] ? stack_trace_save+0x8c/0xc0 [ 321.155448][ C1] ? stack_trace_consume_entry+0x160/0x160 [ 321.161240][ C1] ? __kasan_slab_free+0xf5/0x140 [ 321.166234][ C1] ? kmem_cache_free+0x7f/0x310 [ 321.171073][ C1] ? mark_lock+0xbc/0x1710 [ 321.175466][ C1] ? trace_kmalloc+0xfd/0x130 [ 321.180122][ C1] ? kmem_cache_alloc_trace+0x168/0x2d0 [ 321.185654][ C1] rtnl_newlink+0x64/0xa0 [ 321.189956][ C1] ? __rtnl_newlink+0x1750/0x1750 [ 321.194953][ C1] rtnetlink_rcv_msg+0x44e/0xad0 [ 321.199868][ C1] ? rtnetlink_put_metrics+0x510/0x510 [ 321.205301][ C1] ? lock_acquire+0x1f1/0xad0 [ 321.210018][ C1] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 321.215340][ C1] netlink_rcv_skb+0x15a/0x430 [ 321.220098][ C1] ? rtnetlink_put_metrics+0x510/0x510 [ 321.225539][ C1] ? netlink_ack+0xa10/0xa10 [ 321.230114][ C1] netlink_unicast+0x533/0x7d0 [ 321.234897][ C1] ? netlink_attachskb+0x810/0x810 [ 321.239987][ C1] ? _copy_from_iter_full+0x247/0x890 [ 321.245336][ C1] ? __phys_addr+0x9a/0x110 [ 321.249811][ C1] ? __phys_addr_symbol+0x2c/0x70 [ 321.254817][ C1] ? __check_object_size+0x171/0x3e4 [ 321.260077][ C1] netlink_sendmsg+0x856/0xd90 [ 321.264827][ C1] ? netlink_unicast+0x7d0/0x7d0 [ 321.270185][ C1] ? netlink_unicast+0x7d0/0x7d0 [ 321.275706][ C1] sock_sendmsg+0xcf/0x120 [ 321.280143][ C1] ____sys_sendmsg+0x6e8/0x810 [ 321.284894][ C1] ? kernel_sendmsg+0x50/0x50 [ 321.289547][ C1] ? do_recvmmsg+0x6d0/0x6d0 [ 321.294113][ C1] ? mark_lock+0xbc/0x1710 [ 321.298507][ C1] ? __lock_acquire+0xc1e/0x56e0 [ 321.303697][ C1] ___sys_sendmsg+0xf3/0x170 [ 321.308259][ C1] ? sendmsg_copy_msghdr+0x160/0x160 [ 321.313522][ C1] ? percpu_counter_add_batch+0x126/0x180 [ 321.320342][ C1] ? lock_acquire+0x1f1/0xad0 [ 321.325010][ C1] ? __get_unused_fd_flags+0x60/0x60 [ 321.330279][ C1] ? find_held_lock+0x2d/0x110 [ 321.335020][ C1] ? __fd_install+0x1b4/0x600 [ 321.339679][ C1] ? lock_downgrade+0x820/0x820 [ 321.344546][ C1] ? __fget_light+0x215/0x280 [ 321.349213][ C1] __sys_sendmsg+0xe5/0x1b0 [ 321.353694][ C1] ? __sys_sendmsg_sock+0xb0/0xb0 [ 321.358754][ C1] ? do_syscall_64+0x1c/0xe0 [ 321.363320][ C1] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 321.369278][ C1] do_syscall_64+0x60/0xe0 [ 321.373670][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 321.379533][ C1] RIP: 0033:0x4437d9 [ 321.383399][ C1] Code: Bad RIP value. [ 321.387445][ C1] RSP: 002b:00007ffdfad85898 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 321.395948][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004437d9 [ 321.403928][ C1] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000004 [ 321.411883][ C1] RBP: 00007ffdfad858a0 R08: 0000000001bbbbbb R09: 0000000001bbbbbb [ 321.419922][ C1] R10: 0000000001bbbbbb R11: 0000000000000246 R12: 00007ffdfad858b0 [ 321.428039][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 321.437955][ T6812] net_ratelimit: 4469 callbacks suppressed [ 321.437970][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 321.456032][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 321.468272][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 321.480496][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 321.492849][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 321.504232][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 321.515952][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 321.527635][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 321.539411][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 321.551334][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 326.441064][ T6812] net_ratelimit: 4693 callbacks suppressed [ 326.441071][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 326.459294][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 326.470735][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 326.482451][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 326.494178][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 326.505865][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 326.517572][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 326.529317][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 326.541223][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 326.552584][ T6812] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224)