Warning: Permanently added '10.128.1.45' (ECDSA) to the list of known hosts. 2020/05/01 08:31:35 fuzzer started 2020/05/01 08:31:36 dialing manager at 10.128.0.105:38857 2020/05/01 08:31:36 syscalls: 2964 2020/05/01 08:31:36 code coverage: enabled 2020/05/01 08:31:36 comparison tracing: enabled 2020/05/01 08:31:36 extra coverage: enabled 2020/05/01 08:31:36 setuid sandbox: enabled 2020/05/01 08:31:36 namespace sandbox: enabled 2020/05/01 08:31:36 Android sandbox: /sys/fs/selinux/policy does not exist 2020/05/01 08:31:36 fault injection: enabled 2020/05/01 08:31:36 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/05/01 08:31:36 net packet injection: enabled 2020/05/01 08:31:36 net device setup: enabled 2020/05/01 08:31:36 concurrency sanitizer: enabled 2020/05/01 08:31:36 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/05/01 08:31:36 USB emulation: /dev/raw-gadget does not exist 08:31:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000003640)='SEG6\x00') fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r1, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @ipv4={[], [], @loopback}, @ipv4={[], [], @loopback}}) syz_open_procfs(0x0, &(0x7f00000004c0)='gid_map\x00') sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000001c0), 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x14, 0x0, 0x400, 0x70bd2a, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x20000010}, 0x800) [ 48.421839][ T6721] IPVS: ftp: loaded support on port[0] = 21 08:31:40 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)) [ 48.518604][ T6721] chnl_net:caif_netlink_parms(): no params data found [ 48.672697][ T6721] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.689677][ T6721] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.709671][ T6721] device bridge_slave_0 entered promiscuous mode [ 48.718504][ T6721] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.726010][ T6721] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.734558][ T6721] device bridge_slave_1 entered promiscuous mode [ 48.754180][ T6721] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.765737][ T6721] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.768254][ T6845] IPVS: ftp: loaded support on port[0] = 21 [ 48.788017][ T6721] team0: Port device team_slave_0 added [ 48.796092][ T6721] team0: Port device team_slave_1 added 08:31:40 executing program 2: syz_emit_ethernet(0x11, &(0x7f00000000c0)={@empty, @random="2a1b0a3fac27", @void, {@x25}}, 0x0) [ 48.834771][ T6721] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.842117][ T6721] 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. [ 48.868466][ T6721] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.883524][ T6721] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.899904][ T6721] 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. [ 48.959185][ T6721] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 49.041325][ T6721] device hsr_slave_0 entered promiscuous mode [ 49.060068][ T6721] device hsr_slave_1 entered promiscuous mode 08:31:40 executing program 3: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x80000000000a01, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xffffff78) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000200)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5412, &(0x7f0000000000)=0x12) [ 49.133982][ T6899] IPVS: ftp: loaded support on port[0] = 21 [ 49.248631][ T6845] chnl_net:caif_netlink_parms(): no params data found [ 49.374767][ T6721] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 49.383527][ T7051] IPVS: ftp: loaded support on port[0] = 21 [ 49.431914][ T6721] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 49.461284][ T6899] chnl_net:caif_netlink_parms(): no params data found 08:31:41 executing program 4: syz_mount_image$jfs(&(0x7f00000002c0)='jfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={[{@noquota='noquota'}]}) [ 49.481201][ T6721] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 49.532360][ T6721] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 49.648351][ T6845] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.660946][ T6845] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.668759][ T6845] device bridge_slave_0 entered promiscuous mode [ 49.692144][ T6845] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.708990][ T6845] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.716658][ T6845] device bridge_slave_1 entered promiscuous mode [ 49.748239][ T7182] IPVS: ftp: loaded support on port[0] = 21 [ 49.807894][ T6845] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 49.859165][ T6845] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.868247][ T6899] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.875964][ T6899] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.884056][ T6899] device bridge_slave_0 entered promiscuous mode 08:31:41 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x205211}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000300)={0x0, 0x0, @pic={0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 49.903663][ T6899] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.911104][ T6899] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.920710][ T6899] device bridge_slave_1 entered promiscuous mode [ 49.928344][ T7051] chnl_net:caif_netlink_parms(): no params data found [ 49.976060][ T6899] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 49.996498][ T6845] team0: Port device team_slave_0 added [ 50.011950][ T6899] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.029643][ T6845] team0: Port device team_slave_1 added [ 50.065643][ T6845] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.090766][ T6845] 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. [ 50.119651][ T6845] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.160872][ T6845] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.167858][ T6845] 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. [ 50.194632][ T6845] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.212742][ T6899] team0: Port device team_slave_0 added [ 50.271079][ T6845] device hsr_slave_0 entered promiscuous mode [ 50.299245][ T6845] device hsr_slave_1 entered promiscuous mode [ 50.338834][ T6845] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 50.346420][ T6845] Cannot create hsr debugfs directory [ 50.364461][ T6721] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.374061][ T6899] team0: Port device team_slave_1 added [ 50.407362][ T7345] IPVS: ftp: loaded support on port[0] = 21 [ 50.416902][ T6721] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.424682][ T7182] chnl_net:caif_netlink_parms(): no params data found [ 50.436335][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.444368][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.455157][ T7051] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.463279][ T7051] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.471548][ T7051] device bridge_slave_0 entered promiscuous mode [ 50.478974][ T6899] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.485945][ T6899] 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. [ 50.513671][ T6899] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.559940][ T7051] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.567259][ T7051] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.576231][ T7051] device bridge_slave_1 entered promiscuous mode [ 50.584040][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.593298][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.602575][ T2629] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.609810][ T2629] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.618087][ T6899] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.625411][ T6899] 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. [ 50.651604][ T6899] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.681029][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.690054][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.699568][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.708273][ T2629] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.715485][ T2629] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.767561][ T7051] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.787587][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.804498][ T7051] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.830881][ T6899] device hsr_slave_0 entered promiscuous mode [ 50.859019][ T6899] device hsr_slave_1 entered promiscuous mode [ 50.898760][ T6899] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 50.906369][ T6899] Cannot create hsr debugfs directory [ 50.915874][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.937970][ T7345] chnl_net:caif_netlink_parms(): no params data found [ 50.963505][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.972839][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.001530][ T7182] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.009581][ T7182] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.017382][ T7182] device bridge_slave_0 entered promiscuous mode [ 51.025048][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.039553][ T7051] team0: Port device team_slave_0 added [ 51.054286][ T7051] team0: Port device team_slave_1 added [ 51.060173][ T7182] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.067206][ T7182] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.075235][ T7182] device bridge_slave_1 entered promiscuous mode [ 51.082430][ T6845] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 51.120899][ T6845] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 51.192132][ T6845] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 51.262637][ T6845] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 51.311144][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.320179][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.329848][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.338436][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.375979][ T6721] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 51.388409][ T6721] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.408504][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.417063][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.427922][ T7182] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.449806][ T7182] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.463495][ T7051] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.472171][ T7051] 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. [ 51.499569][ T7051] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.512821][ T7051] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.525576][ T7051] 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. [ 51.552190][ T7051] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.650519][ T7051] device hsr_slave_0 entered promiscuous mode [ 51.708971][ T7051] device hsr_slave_1 entered promiscuous mode [ 51.748774][ T7051] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 51.756441][ T7051] Cannot create hsr debugfs directory [ 51.767705][ T7182] team0: Port device team_slave_0 added [ 51.788153][ T7345] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.796905][ T7345] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.805711][ T7345] device bridge_slave_0 entered promiscuous mode [ 51.816251][ T7182] team0: Port device team_slave_1 added [ 51.822149][ T6899] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 51.861513][ T6899] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 51.911108][ T6899] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 51.952148][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.959844][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.967858][ T7345] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.975122][ T7345] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.983181][ T7345] device bridge_slave_1 entered promiscuous mode [ 52.015358][ T6899] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 52.073529][ T6721] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.084149][ T7345] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.095379][ T7182] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.102769][ T7182] 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. [ 52.129398][ T7182] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.145080][ T7182] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.152694][ T7182] 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. [ 52.179535][ T7182] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.199655][ T7345] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.257867][ T7345] team0: Port device team_slave_0 added [ 52.310533][ T7182] device hsr_slave_0 entered promiscuous mode [ 52.328657][ T7182] device hsr_slave_1 entered promiscuous mode [ 52.378360][ T7182] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 52.386143][ T7182] Cannot create hsr debugfs directory [ 52.400445][ T6845] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.419181][ T7345] team0: Port device team_slave_1 added [ 52.440854][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.449921][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.480096][ T6845] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.494724][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.502547][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.518028][ T7345] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.525935][ T7345] 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. [ 52.552699][ T7345] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.565858][ T7345] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.573298][ T7345] 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. [ 52.608584][ T7345] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.619739][ T7051] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 52.670950][ T7051] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 52.724782][ T7051] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 52.794045][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.803908][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.813041][ T2629] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.820125][ T2629] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.827879][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.837279][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.845929][ T2629] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.853022][ T2629] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.861478][ T7051] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 52.915402][ T6721] device veth0_vlan entered promiscuous mode [ 52.923038][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.940784][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.955403][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.965010][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.030652][ T7345] device hsr_slave_0 entered promiscuous mode [ 53.068835][ T7345] device hsr_slave_1 entered promiscuous mode [ 53.108181][ T7345] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 53.115857][ T7345] Cannot create hsr debugfs directory [ 53.129421][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.137377][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.145924][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.166002][ T7182] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 53.213800][ T7182] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 53.283094][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.291865][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.301107][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.311062][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.326909][ T6845] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 53.338089][ T6845] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.353183][ T6721] device veth1_vlan entered promiscuous mode [ 53.368846][ T7182] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 53.401573][ T7182] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 53.440144][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 53.449095][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.457239][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.466089][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.475100][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.484491][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.493742][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.518861][ T6899] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.548123][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 53.556653][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.565596][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.592198][ T6845] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.609847][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.619489][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.637212][ T6899] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.647328][ T6721] device veth0_macvtap entered promiscuous mode [ 53.674146][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 53.682477][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.691032][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.726249][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.735308][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.744401][ T2629] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.751468][ T2629] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.760005][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.768891][ T2629] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.777231][ T2629] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.784433][ T2629] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.794922][ T6721] device veth1_macvtap entered promiscuous mode [ 53.821283][ T7345] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 53.850333][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.860540][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.868448][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.877278][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.888800][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.912370][ T7345] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 53.982601][ T7345] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 54.032386][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.042350][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.051390][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.061190][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.069845][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.089073][ T7345] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 54.140311][ T6845] device veth0_vlan entered promiscuous mode [ 54.149674][ T6721] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.160010][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.169466][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.179358][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.189124][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.198640][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.207610][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.219804][ T7182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.228116][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.244896][ T7051] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.264082][ T6721] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.272343][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.282416][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.291505][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.300540][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.324343][ T6845] device veth1_vlan entered promiscuous mode [ 54.333995][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 54.344038][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.353260][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.363719][ T6899] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.398417][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 54.406698][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.419705][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.427545][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.436610][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.446327][ T7051] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.459830][ T7182] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.496884][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.506232][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.515353][ T7305] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.522441][ T7305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.531320][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.540334][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.549212][ T7305] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.556692][ T7305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.564866][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.574012][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.582656][ T7305] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.589922][ T7305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.598263][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.607238][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.618644][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.626810][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.662403][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.671900][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.686452][ T7305] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.693579][ T7305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.701526][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.711034][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.720100][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.729097][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.738349][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.745827][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.754006][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.763377][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.773443][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.801611][ T6899] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.816904][ T6845] device veth0_macvtap entered promiscuous mode [ 54.825370][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 54.836620][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.846187][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.857266][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.866266][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.878075][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.905550][ T6845] device veth1_macvtap entered promiscuous mode [ 54.913996][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.928371][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.937056][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.946575][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.955909][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.965261][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.974802][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.983599][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.013352][ T7182] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.033198][ T7345] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.041078][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.055105][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.069467][ T6845] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 55.080561][ T6845] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 55.091891][ T6845] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 55.101290][ T7051] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.132337][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.144625][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.153762][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.162900][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.175304][ T6845] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 55.186230][ T6845] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 55.197423][ T6845] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 55.216156][ T7345] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.233260][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.243906][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.253167][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.260841][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.268720][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.276269][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.284112][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.291893][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.299799][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.309508][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.320923][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.331575][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.342463][ T3637] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.349572][ T3637] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.371401][ T7051] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.381088][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.389142][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.397092][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.429836][ T6899] device veth0_vlan entered promiscuous mode [ 55.447766][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.460792][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.470394][ T7305] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.477936][ T7305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.488865][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.500456][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.512278][ T7182] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.528070][ T6899] device veth1_vlan entered promiscuous mode [ 55.610685][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 55.621309][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 55.633004][ C0] hrtimer: interrupt took 35140 ns [ 55.646266][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.663524][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.673705][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.686983][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.696843][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.706781][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.723403][ T7051] device veth0_vlan entered promiscuous mode [ 55.753763][ T7345] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.764514][ T7345] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.781123][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.803682][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.812499][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.823093][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.831926][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.841201][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.850257][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.859636][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.868765][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.885749][ T7051] device veth1_vlan entered promiscuous mode [ 55.899102][ T6899] device veth0_macvtap entered promiscuous mode [ 55.989346][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.997920][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.005889][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 56.014751][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 56.023387][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.046378][ T7345] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.068150][ T6899] device veth1_macvtap entered promiscuous mode 08:31:47 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000003640)='SEG6\x00') fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r1, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @ipv4={[], [], @loopback}, @ipv4={[], [], @loopback}}) syz_open_procfs(0x0, &(0x7f00000004c0)='gid_map\x00') sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000001c0), 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x14, 0x0, 0x400, 0x70bd2a, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x20000010}, 0x800) [ 56.098450][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.106133][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.124553][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.154305][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.165501][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.175856][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.195044][ T7182] device veth0_vlan entered promiscuous mode [ 56.207125][ T7051] device veth0_macvtap entered promiscuous mode [ 56.343669][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 56.352076][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.361481][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.370817][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.379306][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.391498][ T7051] device veth1_macvtap entered promiscuous mode [ 56.414196][ T7182] device veth1_vlan entered promiscuous mode 08:31:48 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000003640)='SEG6\x00') fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r1, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @ipv4={[], [], @loopback}, @ipv4={[], [], @loopback}}) syz_open_procfs(0x0, &(0x7f00000004c0)='gid_map\x00') sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000001c0), 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x14, 0x0, 0x400, 0x70bd2a, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x20000010}, 0x800) [ 56.458021][ T6899] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 56.472876][ T6899] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 56.483066][ T6899] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 56.496301][ T6899] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 56.512439][ T6899] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 56.531218][ T7051] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 56.558055][ T7051] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 56.574517][ T7051] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 56.595969][ T7051] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 08:31:48 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)) [ 56.617150][ T7051] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 56.640396][ T7051] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 08:31:48 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)) [ 56.664197][ T7051] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 56.684161][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.700850][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 56.716487][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 56.731278][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.740975][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.751052][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.762646][ T3165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 08:31:48 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)) [ 56.809995][ T6899] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 56.827482][ T6899] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 56.838962][ T6899] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 56.857404][ T6899] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 56.878952][ T6899] batman_adv: batadv0: Interface activated: batadv_slave_1 08:31:48 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)) 08:31:48 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)) [ 57.000172][ T7051] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 57.026339][ T7051] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.047433][ T7051] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 57.076194][ T7051] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.099901][ T7051] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 57.114210][ T7051] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.126025][ T7051] batman_adv: batadv0: Interface activated: batadv_slave_1 08:31:48 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)) [ 57.145094][ T7182] device veth0_macvtap entered promiscuous mode [ 57.184319][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.210751][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.242013][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.262428][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.282963][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.308133][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.317167][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.327445][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.372537][ T7182] device veth1_macvtap entered promiscuous mode [ 57.380964][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 57.405092][ T7345] device veth0_vlan entered promiscuous mode [ 57.435836][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.447100][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.474745][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.490847][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.517385][ T7345] device veth1_vlan entered promiscuous mode [ 57.526573][ T7182] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 57.540227][ T7182] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.550432][ T7182] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 57.561390][ T7182] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.571520][ T7182] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 57.582825][ T7182] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.592807][ T7182] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 57.603266][ T7182] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.614480][ T7182] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.628895][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 57.637079][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 57.652625][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.662268][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.676641][ T7182] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 57.687704][ T7182] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.697956][ T7182] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 57.708496][ T7182] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.718421][ T7182] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 57.728907][ T7182] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.738783][ T7182] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 57.749269][ T7182] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.760573][ T7182] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.777031][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.787445][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.825871][ T7345] device veth0_macvtap entered promiscuous mode [ 57.844828][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.854458][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.865417][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 57.884428][ T7345] device veth1_macvtap entered promiscuous mode [ 57.920950][ T7345] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 57.940392][ T7345] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.951040][ T7345] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 57.962651][ T7345] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.973118][ T7345] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 57.984116][ T7345] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.994366][ T7345] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 58.005160][ T7345] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.015619][ T7345] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 58.026549][ T7345] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.038986][ T7345] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.050257][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.066004][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.082538][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.092626][ T7345] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 58.104142][ T7345] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.114620][ T7345] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 58.125931][ T7345] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.136201][ T7345] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 58.148050][ T7345] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.158807][ T7345] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 58.169756][ T7345] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.180198][ T7345] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 58.191065][ T7345] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.203305][ T7345] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.220453][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.248434][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 08:31:49 executing program 2: syz_emit_ethernet(0x11, &(0x7f00000000c0)={@empty, @random="2a1b0a3fac27", @void, {@x25}}, 0x0) [ 58.359599][ T8103] ================================================================== [ 58.367752][ T8103] BUG: KCSAN: data-race in echo_char / echo_char [ 58.374070][ T8103] [ 58.376930][ T8103] write to 0xffffc9000375d018 of 8 bytes by task 42 on cpu 0: [ 58.384406][ T8103] echo_char+0x148/0x1b0 [ 58.389558][ T8103] n_tty_receive_buf_common+0x16d4/0x1a40 [ 58.395288][ T8103] n_tty_receive_buf2+0x39/0x50 [ 58.400192][ T8103] tty_ldisc_receive_buf+0x69/0xe0 [ 58.405317][ T8103] tty_port_default_receive_buf+0x82/0xd0 [ 58.411044][ T8103] flush_to_ldisc+0x1dd/0x260 [ 58.415722][ T8103] process_one_work+0x424/0x930 [ 58.420579][ T8103] worker_thread+0x9a/0x7e0 [ 58.425283][ T8103] kthread+0x203/0x230 [ 58.429447][ T8103] ret_from_fork+0x1f/0x30 [ 58.433845][ T8103] [ 58.436181][ T8103] read to 0xffffc9000375d018 of 8 bytes by task 8103 on cpu 1: [ 58.443740][ T8103] echo_char+0x3d/0x1b0 [ 58.447923][ T8103] n_tty_receive_char_special+0xb13/0x1bc0 [ 58.453752][ T8103] n_tty_receive_buf_common+0x17d6/0x1a40 [ 58.459478][ T8103] n_tty_receive_buf+0x36/0x50 [ 58.464259][ T8103] tty_ioctl+0xaf4/0xd80 [ 58.468508][ T8103] ksys_ioctl+0x101/0x150 [ 58.472931][ T8103] __x64_sys_ioctl+0x47/0x60 [ 58.477535][ T8103] do_syscall_64+0xc7/0x3b0 [ 58.482132][ T8103] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 58.488042][ T8103] [ 58.490363][ T8103] Reported by Kernel Concurrency Sanitizer on: [ 58.496531][ T8103] CPU: 1 PID: 8103 Comm: syz-executor.3 Not tainted 5.7.0-rc1-syzkaller #0 [ 58.505112][ T8103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.515170][ T8103] ================================================================== [ 58.523241][ T8103] Kernel panic - not syncing: panic_on_warn set ... [ 58.530008][ T8103] CPU: 1 PID: 8103 Comm: syz-executor.3 Not tainted 5.7.0-rc1-syzkaller #0 [ 58.538586][ T8103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.548718][ T8103] Call Trace: [ 58.552021][ T8103] dump_stack+0x11d/0x187 [ 58.556359][ T8103] panic+0x210/0x640 [ 58.560955][ T8103] ? vprintk_func+0x89/0x13a [ 58.565646][ T8103] kcsan_report.cold+0xc/0x1a [ 58.571752][ T8103] kcsan_setup_watchpoint+0x3fb/0x440 [ 58.577143][ T8103] echo_char+0x3d/0x1b0 [ 58.581302][ T8103] n_tty_receive_char_special+0xb13/0x1bc0 [ 58.587129][ T8103] n_tty_receive_buf_common+0x17d6/0x1a40 [ 58.592868][ T8103] ? n_tty_receive_buf2+0x50/0x50 [ 58.597891][ T8103] n_tty_receive_buf+0x36/0x50 [ 58.602664][ T8103] tty_ioctl+0xaf4/0xd80 [ 58.606908][ T8103] ? do_vfs_ioctl+0x3a4/0xd00 [ 58.611947][ T8103] ? tomoyo_file_ioctl+0x30/0x40 [ 58.616908][ T8103] ? tty_vhangup+0x30/0x30 [ 58.621341][ T8103] ksys_ioctl+0x101/0x150 [ 58.625691][ T8103] __x64_sys_ioctl+0x47/0x60 [ 58.630308][ T8103] do_syscall_64+0xc7/0x3b0 [ 58.634829][ T8103] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 58.640807][ T8103] RIP: 0033:0x45c829 [ 58.644709][ T8103] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.664320][ T8103] RSP: 002b:00007f03abf6dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.672737][ T8103] RAX: ffffffffffffffda RBX: 00000000004eec40 RCX: 000000000045c829 [ 58.680748][ T8103] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004 [ 58.688723][ T8103] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 58.696702][ T8103] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 58.704680][ T8103] R13: 0000000000000584 R14: 00000000004c8192 R15: 00007f03abf6e6d4 [ 58.714007][ T8103] Kernel Offset: disabled [ 58.718376][ T8103] Rebooting in 86400 seconds..