[ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ OK ] Started OpenBSD Secure Shell server. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.114' (ECDSA) to the list of known hosts. syzkaller login: [ 291.445521][ T6808] IPVS: ftp: loaded support on port[0] = 21 [ 291.531859][ T6808] chnl_net:caif_netlink_parms(): no params data found [ 291.584282][ T6808] bridge0: port 1(bridge_slave_0) entered blocking state [ 291.592407][ T6808] bridge0: port 1(bridge_slave_0) entered disabled state [ 291.601845][ T6808] device bridge_slave_0 entered promiscuous mode [ 291.610983][ T6808] bridge0: port 2(bridge_slave_1) entered blocking state [ 291.619241][ T6808] bridge0: port 2(bridge_slave_1) entered disabled state [ 291.628357][ T6808] device bridge_slave_1 entered promiscuous mode [ 291.648380][ T6808] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 291.659215][ T6808] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 291.681111][ T6808] team0: Port device team_slave_0 added [ 291.689051][ T6808] team0: Port device team_slave_1 added [ 291.706070][ T6808] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 291.713137][ T6808] 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. [ 291.740600][ T6808] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 291.753859][ T6808] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 291.761581][ T6808] 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. [ 291.788139][ T6808] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 291.869949][ T6808] device hsr_slave_0 entered promiscuous mode [ 291.936910][ T6808] device hsr_slave_1 entered promiscuous mode [ 292.070723][ T6808] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 292.130294][ T6808] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 292.189246][ T6808] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 292.228771][ T6808] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 292.294009][ T6808] bridge0: port 2(bridge_slave_1) entered blocking state [ 292.301437][ T6808] bridge0: port 2(bridge_slave_1) entered forwarding state [ 292.309880][ T6808] bridge0: port 1(bridge_slave_0) entered blocking state [ 292.317125][ T6808] bridge0: port 1(bridge_slave_0) entered forwarding state [ 292.360528][ T6808] 8021q: adding VLAN 0 to HW filter on device bond0 [ 292.374118][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 292.384541][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 292.393321][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 292.402343][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 292.414927][ T6808] 8021q: adding VLAN 0 to HW filter on device team0 [ 292.427172][ T2585] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 292.435650][ T2585] bridge0: port 1(bridge_slave_0) entered blocking state [ 292.442816][ T2585] bridge0: port 1(bridge_slave_0) entered forwarding state [ 292.454154][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 292.463388][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 292.470519][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 292.489724][ T2585] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 292.498788][ T2585] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 292.517674][ T2585] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 292.526115][ T2585] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 292.536716][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 292.544975][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 292.558478][ T6808] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 292.575887][ T2585] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 292.583835][ T2585] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 292.602986][ T6808] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 292.621040][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 292.630250][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 292.649565][ T2585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 292.661021][ T2585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 292.672630][ T6808] device veth0_vlan entered promiscuous mode [ 292.679904][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 292.688949][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 292.701571][ T6808] device veth1_vlan entered promiscuous mode [ 292.722638][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 292.732476][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 292.741123][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 292.749969][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 292.761242][ T6808] device veth0_macvtap entered promiscuous mode [ 292.771854][ T6808] device veth1_macvtap entered promiscuous mode [ 292.788973][ T6808] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 292.797313][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 292.805475][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 292.814967][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 292.824137][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 292.836123][ T6808] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 292.843948][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 292.853509][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 293.067804][ T6808] batman_adv: batadv0: Adding interface: vlan0 [ 293.074095][ T6808] 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. [ 293.108014][ T6808] batman_adv: batadv0: Interface activated: vlan0 [ 293.116843][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 293.129323][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 293.141629][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 293.154405][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 293.167126][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 293.179567][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 293.191934][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 293.204271][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 293.216632][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 293.228971][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 298.127037][ T6808] net_ratelimit: 4788 callbacks suppressed [ 298.127044][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 298.144438][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 298.155906][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 298.168228][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 298.179575][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 298.190933][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 298.202652][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 298.214146][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 298.225982][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 298.237668][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 303.136598][ T6808] net_ratelimit: 4787 callbacks suppressed [ 303.136608][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 303.153801][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 303.165150][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 303.176527][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 303.187904][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 303.199244][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 303.210584][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 303.221919][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 303.233455][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 303.244795][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 308.147049][ T6808] net_ratelimit: 4796 callbacks suppressed [ 308.147057][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 308.164502][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 308.175848][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 308.187354][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 308.198689][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 308.210151][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 308.221498][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 308.232823][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 308.244251][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 308.255574][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 313.156612][ T6808] net_ratelimit: 4788 callbacks suppressed [ 313.156622][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 313.173787][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 313.185158][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 313.196532][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 313.207903][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 313.219248][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 313.230589][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 313.241914][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 313.253232][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 313.264557][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 318.167342][ T6808] net_ratelimit: 4798 callbacks suppressed [ 318.167349][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 318.185069][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 318.196621][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 318.207976][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 318.219309][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 318.230653][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 318.241988][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 318.253335][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 318.264658][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 318.276086][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 323.177591][ T6808] net_ratelimit: 4800 callbacks suppressed [ 323.177599][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 323.195040][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 323.206397][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 323.217787][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 323.229133][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 323.240463][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 323.251798][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 323.263225][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 323.274723][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 323.286070][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 328.187339][ T6808] net_ratelimit: 4789 callbacks suppressed [ 328.187347][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 328.204582][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 328.215929][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 328.227408][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 328.238748][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 328.250081][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 328.261443][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 328.273781][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 328.286078][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 328.297653][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 333.196634][ T6808] net_ratelimit: 4784 callbacks suppressed [ 333.196644][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 333.213858][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 333.225191][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 333.236600][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 333.247927][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 333.259271][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 333.270627][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 333.281969][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 333.293349][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 333.304681][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 338.207645][ T6808] net_ratelimit: 4800 callbacks suppressed [ 338.207653][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 338.224807][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 338.236139][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 338.247617][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 338.258956][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 338.270271][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 338.281602][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 338.292918][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 338.304232][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 338.315572][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 343.217038][ T6808] net_ratelimit: 4806 callbacks suppressed [ 343.217045][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 343.234194][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 343.247310][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 343.258655][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 343.269991][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 343.281314][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 343.292652][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 343.303976][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 343.315308][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 343.326752][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 348.226993][ T6808] net_ratelimit: 4798 callbacks suppressed [ 348.227001][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 348.244161][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 348.255571][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 348.267040][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 348.278362][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 348.289688][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 348.301010][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 348.312351][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 348.323689][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 348.335021][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 353.237485][ T6808] net_ratelimit: 4803 callbacks suppressed [ 353.237492][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 353.254663][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 353.265996][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 353.277497][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 353.288828][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 353.300157][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 353.311507][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 353.322836][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 353.334797][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 353.346155][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 358.246967][ T6808] net_ratelimit: 4792 callbacks suppressed [ 358.246975][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 358.264591][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 358.275931][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 358.287423][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 358.298883][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 358.310214][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 358.322340][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 358.333705][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 358.345912][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 358.357392][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 363.257212][ T6808] net_ratelimit: 4769 callbacks suppressed [ 363.257219][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 363.281832][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 363.294937][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 363.307000][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 363.318990][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 363.330904][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 363.342995][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 363.354679][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 363.366562][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 363.379017][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 368.266897][ T6808] net_ratelimit: 4771 callbacks suppressed [ 368.266904][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 368.284063][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 368.295399][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 368.307497][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 368.318830][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 368.330172][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 368.341490][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 368.352814][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 368.364148][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 368.375467][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 373.277328][ T6808] net_ratelimit: 4800 callbacks suppressed [ 373.277336][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 373.294512][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 373.305870][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 373.317365][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 373.328700][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 373.340019][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 373.351434][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 373.362955][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 373.374286][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 373.385626][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 378.287659][ T6808] net_ratelimit: 4807 callbacks suppressed [ 378.287667][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 378.304816][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 378.316241][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 378.328272][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 378.339598][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 378.351816][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 378.363132][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 378.374463][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 378.385790][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 378.397300][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 383.296995][ T6808] net_ratelimit: 4804 callbacks suppressed [ 383.297003][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 383.314141][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 383.325468][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 383.336952][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 383.348269][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 383.359615][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 383.370933][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 383.382944][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 383.394262][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 383.405591][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 388.306989][ T6808] net_ratelimit: 4799 callbacks suppressed [ 388.306997][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 388.324193][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 388.336310][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 388.347714][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 388.359065][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 388.370391][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 388.381738][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 388.393091][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 388.404417][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 388.415739][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 393.317511][ T6808] net_ratelimit: 4804 callbacks suppressed [ 393.317519][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 393.334654][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 393.345973][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 393.357451][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 393.368781][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 393.380100][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 393.391442][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 393.402770][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 393.414084][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 393.425403][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 398.116529][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 398.123386][ C1] rcu: 1-...!: (10495 ticks this GP) idle=816/1/0x4000000000000000 softirq=9274/9274 fqs=0 [ 398.133655][ C1] (t=10502 jiffies g=8813 q=46) [ 398.138570][ C1] rcu: rcu_preempt kthread starved for 10503 jiffies! g8813 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 398.149833][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 398.159774][ C1] rcu: RCU grace-period kthread stack dump: [ 398.165646][ C1] rcu_preempt I29112 10 2 0x00004000 [ 398.172016][ C1] Call Trace: [ 398.175420][ C1] __schedule+0x8ea/0x2210 [ 398.179848][ C1] ? io_schedule_timeout+0x140/0x140 [ 398.185163][ C1] ? enqueue_timer+0x420/0x420 [ 398.189936][ C1] ? lock_downgrade+0x820/0x820 [ 398.194767][ C1] schedule+0xd0/0x2a0 [ 398.198826][ C1] schedule_timeout+0x148/0x250 [ 398.203650][ C1] ? usleep_range+0x170/0x170 [ 398.208336][ C1] ? lockdep_hardirqs_on+0x6a/0xe0 [ 398.213427][ C1] ? __next_timer_interrupt+0x190/0x190 [ 398.219001][ C1] ? prepare_to_swait_exclusive+0x2d0/0x2d0 [ 398.224931][ C1] rcu_gp_kthread+0xae5/0x1b50 [ 398.229691][ C1] ? call_rcu+0x7e0/0x7e0 [ 398.234043][ C1] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 398.239826][ C1] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 398.245783][ C1] ? lockdep_hardirqs_on+0x6a/0xe0 [ 398.250932][ C1] ? __kthread_parkme+0x13f/0x1e0 [ 398.255933][ C1] ? call_rcu+0x7e0/0x7e0 [ 398.260242][ C1] kthread+0x3b5/0x4a0 [ 398.264286][ C1] ? __kthread_bind_mask+0xc0/0xc0 [ 398.269369][ C1] ? __kthread_bind_mask+0xc0/0xc0 [ 398.274542][ C1] ret_from_fork+0x1f/0x30 [ 398.278980][ C1] NMI backtrace for cpu 1 [ 398.283290][ C1] CPU: 1 PID: 6808 Comm: syz-executor429 Not tainted 5.8.0-rc7-syzkaller #0 [ 398.291941][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 398.301981][ C1] Call Trace: [ 398.305275][ C1] [ 398.308185][ C1] dump_stack+0x18f/0x20d [ 398.312510][ C1] nmi_cpu_backtrace.cold+0x70/0xb1 [ 398.317739][ C1] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 398.323347][ C1] nmi_trigger_cpumask_backtrace+0x1b3/0x223 [ 398.329316][ C1] rcu_dump_cpu_stacks+0x194/0x1cf [ 398.334413][ C1] rcu_sched_clock_irq.cold+0x5b3/0xccc [ 398.339944][ C1] ? lock_is_held_type+0xb0/0xe0 [ 398.344863][ C1] ? rcutree_dead_cpu+0x10/0x10 [ 398.349687][ C1] ? lockdep_hardirqs_off+0x66/0xa0 [ 398.354914][ C1] ? trace_hardirqs_off+0x27/0x210 [ 398.360006][ C1] update_process_times+0x25/0x60 [ 398.365031][ C1] tick_sched_handle+0x9b/0x180 [ 398.369862][ C1] tick_sched_timer+0x108/0x290 [ 398.374688][ C1] __hrtimer_run_queues+0x1d5/0xfc0 [ 398.379882][ C1] ? can_stop_idle_tick+0x290/0x290 [ 398.385057][ C1] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 398.391018][ C1] ? ktime_get_update_offsets_now+0x1c4/0x250 [ 398.397061][ C1] hrtimer_interrupt+0x32a/0x930 [ 398.402013][ C1] __sysvec_apic_timer_interrupt+0x142/0x5e0 [ 398.407985][ C1] asm_call_on_stack+0xf/0x20 [ 398.412649][ C1] [ 398.415578][ C1] sysvec_apic_timer_interrupt+0xe0/0x120 [ 398.423292][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 398.429252][ C1] RIP: 0010:lock_acquire+0x270/0xad0 [ 398.434512][ C1] Code: 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 0f 85 f8 06 00 00 48 83 3d 45 d1 5a 08 00 0f 84 a6 05 00 00 48 8b 7c 24 08 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 03 44 24 10 48 c7 [ 398.454087][ C1] RSP: 0018:ffffc900010c6cb0 EFLAGS: 00000282 [ 398.460136][ C1] RAX: 1ffffffff1369c11 RBX: ffff8880957f2180 RCX: 0000000000000001 [ 398.468081][ C1] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: 0000000000000282 [ 398.476036][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8c59aadf [ 398.483983][ C1] R10: fffffbfff18b355b R11: 0000000000000000 R12: 0000000000000000 [ 398.491942][ C1] R13: ffff88808de00818 R14: 0000000000000000 R15: ffff8880957f2180 [ 398.500016][ C1] ? lock_release+0x8d0/0x8d0 [ 398.504685][ C1] ? mark_held_locks+0x9f/0xe0 [ 398.509471][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 398.514512][ C1] ? __local_bh_enable_ip+0x159/0x250 [ 398.519867][ C1] ? lockdep_hardirqs_on_prepare+0x1bc/0x590 [ 398.525860][ C1] ? batadv_tt_local_purge_pending_clients+0x347/0x460 [ 398.532692][ C1] _raw_spin_lock_bh+0x2f/0x40 [ 398.537434][ C1] ? batadv_tt_local_purge_pending_clients+0x119/0x460 [ 398.544260][ C1] batadv_tt_local_purge_pending_clients+0x119/0x460 [ 398.550959][ C1] batadv_tt_local_resize_to_mtu+0x96/0x130 [ 398.556882][ C1] batadv_hardif_activate_interface.part.0.cold+0x14c/0x1ba [ 398.564149][ C1] batadv_hardif_enable_interface+0xa7d/0xb10 [ 398.570904][ C1] batadv_softif_slave_add+0x92/0x150 [ 398.576338][ C1] ? batadv_softif_slave_del+0x120/0x120 [ 398.582045][ C1] do_set_master+0x1c8/0x220 [ 398.586631][ C1] do_setlink+0x903/0x35c0 [ 398.591057][ C1] ? __lock_acquire+0xc1e/0x56e0 [ 398.595968][ C1] ? rtnl_getlink+0xab0/0xab0 [ 398.600970][ C1] ? lock_acquire+0x1f1/0xad0 [ 398.605720][ C1] ? fs_reclaim_acquire+0xf/0x40 [ 398.610647][ C1] ? find_held_lock+0x2d/0x110 [ 398.615388][ C1] ? mark_lock+0xbc/0x1710 [ 398.619783][ C1] ? lock_is_held_type+0xb0/0xe0 [ 398.624752][ C1] ? rcu_read_lock_sched_held+0x3a/0xb0 [ 398.630311][ C1] ? trace_kmalloc+0xfd/0x130 [ 398.634976][ C1] ? kmem_cache_alloc_trace+0x168/0x2d0 [ 398.640547][ C1] ? vlan_dev_set_egress_priority+0x18b/0x3f0 [ 398.646608][ C1] __rtnl_newlink+0xc21/0x1750 [ 398.651381][ C1] ? rtnl_setlink+0x3c0/0x3c0 [ 398.656030][ C1] ? lock_downgrade+0x820/0x820 [ 398.660911][ C1] ? is_bpf_text_address+0xcb/0x160 [ 398.666086][ C1] ? kernel_text_address+0xbd/0xf0 [ 398.671183][ C1] ? __kernel_text_address+0x9/0x30 [ 398.676401][ C1] ? unwind_get_return_address+0x51/0x90 [ 398.682027][ C1] ? profile_setup.cold+0xc1/0xc1 [ 398.687047][ C1] ? arch_stack_walk+0x97/0xf0 [ 398.691894][ C1] ? stack_trace_save+0x8c/0xc0 [ 398.696752][ C1] ? stack_trace_consume_entry+0x160/0x160 [ 398.702609][ C1] ? __kasan_slab_free+0xf5/0x140 [ 398.707621][ C1] ? kmem_cache_free+0x7f/0x310 [ 398.712471][ C1] ? mark_lock+0xbc/0x1710 [ 398.716884][ C1] ? trace_kmalloc+0xfd/0x130 [ 398.721539][ C1] ? kmem_cache_alloc_trace+0x168/0x2d0 [ 398.727065][ C1] rtnl_newlink+0x64/0xa0 [ 398.731433][ C1] ? __rtnl_newlink+0x1750/0x1750 [ 398.736451][ C1] rtnetlink_rcv_msg+0x44e/0xad0 [ 398.741368][ C1] ? rtnetlink_put_metrics+0x510/0x510 [ 398.746825][ C1] ? lock_acquire+0x1f1/0xad0 [ 398.751531][ C1] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 398.756861][ C1] netlink_rcv_skb+0x15a/0x430 [ 398.761612][ C1] ? rtnetlink_put_metrics+0x510/0x510 [ 398.767745][ C1] ? netlink_ack+0xa10/0xa10 [ 398.772318][ C1] netlink_unicast+0x533/0x7d0 [ 398.777071][ C1] ? netlink_attachskb+0x810/0x810 [ 398.782196][ C1] ? _copy_from_iter_full+0x247/0x890 [ 398.787547][ C1] ? __phys_addr+0x9a/0x110 [ 398.792023][ C1] ? __phys_addr_symbol+0x2c/0x70 [ 398.797101][ C1] ? __check_object_size+0x171/0x3e4 [ 398.802366][ C1] netlink_sendmsg+0x856/0xd90 [ 398.807118][ C1] ? netlink_unicast+0x7d0/0x7d0 [ 398.812033][ C1] ? netlink_unicast+0x7d0/0x7d0 [ 398.817025][ C1] sock_sendmsg+0xcf/0x120 [ 398.821597][ C1] ____sys_sendmsg+0x6e8/0x810 [ 398.826340][ C1] ? kernel_sendmsg+0x50/0x50 [ 398.831180][ C1] ? do_recvmmsg+0x6d0/0x6d0 [ 398.835761][ C1] ? mark_lock+0xbc/0x1710 [ 398.840164][ C1] ? __lock_acquire+0xc1e/0x56e0 [ 398.845096][ C1] ___sys_sendmsg+0xf3/0x170 [ 398.849670][ C1] ? sendmsg_copy_msghdr+0x160/0x160 [ 398.855269][ C1] ? percpu_counter_add_batch+0x126/0x180 [ 398.860987][ C1] ? lock_acquire+0x1f1/0xad0 [ 398.865708][ C1] ? __get_unused_fd_flags+0x60/0x60 [ 398.870988][ C1] ? find_held_lock+0x2d/0x110 [ 398.875728][ C1] ? __fd_install+0x1b4/0x600 [ 398.880383][ C1] ? lock_downgrade+0x820/0x820 [ 398.885231][ C1] ? __fget_light+0x215/0x280 [ 398.889902][ C1] __sys_sendmsg+0xe5/0x1b0 [ 398.894384][ C1] ? __sys_sendmsg_sock+0xb0/0xb0 [ 398.899401][ C1] ? do_syscall_64+0x1c/0xe0 [ 398.903985][ C1] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 398.909962][ C1] do_syscall_64+0x60/0xe0 [ 398.914370][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 398.920245][ C1] RIP: 0033:0x4437d9 [ 398.924128][ C1] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb 0f fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 398.943721][ C1] RSP: 002b:00007ffe88a73de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 398.952132][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004437d9 [ 398.960083][ C1] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000004 [ 398.968033][ C1] RBP: 00007ffe88a73df0 R08: 0000000001bbbbbb R09: 0000000001bbbbbb [ 398.975981][ C1] R10: 0000000001bbbbbb R11: 0000000000000246 R12: 00007ffe88a73e00 [ 398.984276][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 398.992914][ T6808] net_ratelimit: 4590 callbacks suppressed [ 398.992921][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 399.010082][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 399.021409][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 399.032915][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 399.044262][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 399.055619][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 399.067301][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 399.078674][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 399.090033][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 399.101412][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 403.997243][ T6808] net_ratelimit: 4788 callbacks suppressed [ 403.997251][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 404.014550][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 404.025888][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 404.037533][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 404.048916][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 404.060272][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 404.071647][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 404.083101][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 404.094527][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224) [ 404.105993][ T6808] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-224)