[ OK ] Reached target Basic System. Starting OpenBSD Secure Shell server... Starting Permit User Sessions... Starting System Logging Service... [ OK ] Started Regular background program processing daemon. Starting getty on tty2-tty6 if dbus and logind are not available... [ OK ] Started Permit User Sessions. [ OK ] Started System Logging Service. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ OK ] Started OpenBSD Secure Shell server. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.228' (ECDSA) to the list of known hosts. 2020/10/16 18:43:05 fuzzer started 2020/10/16 18:43:05 dialing manager at 10.128.0.26:38697 2020/10/16 18:43:06 syscalls: 3252 2020/10/16 18:43:06 code coverage: enabled 2020/10/16 18:43:06 comparison tracing: enabled 2020/10/16 18:43:06 extra coverage: enabled 2020/10/16 18:43:06 setuid sandbox: enabled 2020/10/16 18:43:06 namespace sandbox: enabled 2020/10/16 18:43:06 Android sandbox: /sys/fs/selinux/policy does not exist 2020/10/16 18:43:06 fault injection: enabled 2020/10/16 18:43:06 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/10/16 18:43:06 net packet injection: enabled 2020/10/16 18:43:06 net device setup: enabled 2020/10/16 18:43:06 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/10/16 18:43:06 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/10/16 18:43:06 USB emulation: enabled 2020/10/16 18:43:06 hci packet injection: enabled 2020/10/16 18:43:06 wifi device emulation: enabled 18:44:04 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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={0x6, 0x10001}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_MEDIA_SET(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MEDIA={0x18, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}]}]}]}, 0x2c}}, 0x0) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0xa4, 0x0, 0x20, 0x70bd2d, 0x25dfdbff, {}, [@TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}]}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0xfffffffd}, @TIPC_NLA_NET_NODEID_W1={0xc}]}, @TIPC_NLA_LINK={0x40, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd05}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x800}, 0x20000010) r3 = io_uring_setup(0x196, &(0x7f0000000040)) tkill(0x0, 0x0) r4 = syz_open_procfs(r0, &(0x7f0000000280)='net/vlan/vlan1\x00') ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r4, 0xc10c5541, &(0x7f0000000300)={0x0, 0x8000, 0x1}) io_uring_register$IORING_REGISTER_FILES(r3, 0x2, &(0x7f00000002c0)=[0xffffffffffffffff], 0x2e2) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) 18:44:04 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="580000001400192340834b80040d8c560a067f0200ff00004e220000000058000b4824ca945f64009400ff0325010ebc000000000000008000f0fffeffe809005300fff5dd00000010000100070c1000000004ce224e0000", 0x58}], 0x1) 18:44:04 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x401}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="2e00000010008108040f80ecdb4cb9460a480e0013000000e3060000000000000600140040fe00ff051005001201", 0x2e}], 0x1}, 0x0) 18:44:04 executing program 3: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x8008af00, &(0x7f0000000080)) 18:44:05 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x9}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x77, &(0x7f0000000380)={0x0, 0x3, 0x3}, 0xdc) 18:44:05 executing program 5: r0 = syz_usb_connect$printer(0x0, 0x36, &(0x7f00000001c0)=ANY=[@ANYBLOB="12010000090000082505a8a40700000001010902240001010000000904000012070103000905010200ffe000000905820241"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, &(0x7f0000000400)={0x34, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)={0x20, 0x0, 0x1}}) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_disconnect(0xffffffffffffffff) write$char_usb(r1, &(0x7f00000000c0)="8e", 0x1) syzkaller login: [ 122.626552][ T6885] IPVS: ftp: loaded support on port[0] = 21 [ 122.884612][ T6917] IPVS: ftp: loaded support on port[0] = 21 [ 123.086092][ T6885] chnl_net:caif_netlink_parms(): no params data found [ 123.117009][ T7004] IPVS: ftp: loaded support on port[0] = 21 [ 123.294812][ T6885] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.344866][ T7091] IPVS: ftp: loaded support on port[0] = 21 [ 123.349108][ T6885] bridge0: port 1(bridge_slave_0) entered disabled state [ 123.377349][ T6885] device bridge_slave_0 entered promiscuous mode [ 123.447718][ T6885] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.456629][ T6885] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.465245][ T6885] device bridge_slave_1 entered promiscuous mode [ 123.495534][ T6917] chnl_net:caif_netlink_parms(): no params data found [ 123.608423][ T6885] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 123.617572][ T7180] IPVS: ftp: loaded support on port[0] = 21 [ 123.683509][ T6885] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 123.793686][ T6885] team0: Port device team_slave_0 added [ 123.825860][ T6885] team0: Port device team_slave_1 added [ 123.858330][ T6917] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.866388][ T6917] bridge0: port 1(bridge_slave_0) entered disabled state [ 123.875536][ T6917] device bridge_slave_0 entered promiscuous mode [ 123.900246][ T7004] chnl_net:caif_netlink_parms(): no params data found [ 123.912293][ T6917] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.919591][ T6917] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.927370][ T6917] device bridge_slave_1 entered promiscuous mode [ 123.940477][ T6885] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 123.947452][ T6885] 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. [ 123.974366][ T6885] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 123.989292][ T6885] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 123.996249][ T6885] 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. [ 124.022571][ T6885] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 124.138492][ T7363] IPVS: ftp: loaded support on port[0] = 21 [ 124.139719][ T6885] device hsr_slave_0 entered promiscuous mode [ 124.166257][ T6885] device hsr_slave_1 entered promiscuous mode [ 124.188001][ T6917] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 124.276239][ T6917] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 124.312900][ T6917] team0: Port device team_slave_0 added [ 124.374021][ T6917] team0: Port device team_slave_1 added [ 124.427916][ T7091] chnl_net:caif_netlink_parms(): no params data found [ 124.584900][ T6917] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 124.599297][ T6917] 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. [ 124.626151][ T3938] Bluetooth: hci0: command 0x0409 tx timeout [ 124.633247][ T6917] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 124.645210][ T7004] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.654998][ T7004] bridge0: port 1(bridge_slave_0) entered disabled state [ 124.664229][ T7004] device bridge_slave_0 entered promiscuous mode [ 124.715397][ T6917] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 124.724386][ T6917] 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. [ 124.751352][ T6917] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 124.776087][ T7004] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.783398][ T7004] bridge0: port 2(bridge_slave_1) entered disabled state [ 124.792251][ T7004] device bridge_slave_1 entered promiscuous mode [ 124.833493][ T7180] chnl_net:caif_netlink_parms(): no params data found [ 124.859773][ T3938] Bluetooth: hci1: command 0x0409 tx timeout [ 124.929196][ T6917] device hsr_slave_0 entered promiscuous mode [ 124.938359][ T6917] device hsr_slave_1 entered promiscuous mode [ 124.945933][ T6917] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 124.954638][ T6917] Cannot create hsr debugfs directory [ 124.983789][ T7091] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.995619][ T7091] bridge0: port 1(bridge_slave_0) entered disabled state [ 125.005693][ T7091] device bridge_slave_0 entered promiscuous mode [ 125.017442][ T7091] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.026403][ T7091] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.035792][ T7091] device bridge_slave_1 entered promiscuous mode [ 125.045116][ T7004] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 125.102674][ T7004] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 125.109418][ T5] Bluetooth: hci2: command 0x0409 tx timeout [ 125.194906][ T7091] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 125.213211][ T7091] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 125.284265][ T7004] team0: Port device team_slave_0 added [ 125.334203][ T7004] team0: Port device team_slave_1 added [ 125.338874][ T3938] Bluetooth: hci3: command 0x0409 tx timeout [ 125.362166][ T7363] chnl_net:caif_netlink_parms(): no params data found [ 125.376889][ T7091] team0: Port device team_slave_0 added [ 125.393633][ T6885] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 125.407274][ T7180] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.417393][ T7180] bridge0: port 1(bridge_slave_0) entered disabled state [ 125.428352][ T7180] device bridge_slave_0 entered promiscuous mode [ 125.444010][ T7180] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.451198][ T7180] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.460879][ T7180] device bridge_slave_1 entered promiscuous mode [ 125.474580][ T7091] team0: Port device team_slave_1 added [ 125.487865][ T6885] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 125.547122][ T7004] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 125.554571][ T7004] 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. [ 125.582096][ T2477] Bluetooth: hci4: command 0x0409 tx timeout [ 125.588506][ T7004] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 125.601848][ T6885] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 125.632183][ T7091] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 125.642507][ T7091] 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. [ 125.671150][ T7091] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 125.684219][ T7004] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 125.693514][ T7004] 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. [ 125.720648][ T7004] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 125.733550][ T6885] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 125.755315][ T7180] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 125.766220][ T7091] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 125.775410][ T7091] 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. [ 125.802674][ T7091] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 125.836755][ T7180] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 125.886445][ T7004] device hsr_slave_0 entered promiscuous mode [ 125.896445][ T7004] device hsr_slave_1 entered promiscuous mode [ 125.904193][ T7004] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 125.912314][ T7004] Cannot create hsr debugfs directory [ 125.975056][ T7091] device hsr_slave_0 entered promiscuous mode [ 125.983050][ T7091] device hsr_slave_1 entered promiscuous mode [ 125.992916][ T7091] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 126.002992][ T7091] Cannot create hsr debugfs directory [ 126.015355][ T7180] team0: Port device team_slave_0 added [ 126.036932][ T7180] team0: Port device team_slave_1 added [ 126.062401][ T6917] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 126.116556][ T7363] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.125121][ T7363] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.135051][ T7363] device bridge_slave_0 entered promiscuous mode [ 126.138853][ T3938] Bluetooth: hci5: command 0x0409 tx timeout [ 126.155303][ T6917] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 126.170192][ T6917] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 126.204813][ T7363] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.213784][ T7363] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.223984][ T7363] device bridge_slave_1 entered promiscuous mode [ 126.242719][ T6917] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 126.254265][ T7180] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 126.261673][ T7180] 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. [ 126.288872][ T7180] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 126.347604][ T7363] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 126.359501][ T7180] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 126.366484][ T7180] 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. [ 126.394291][ T7180] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 126.432895][ T7363] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 126.508455][ T7180] device hsr_slave_0 entered promiscuous mode [ 126.516272][ T7180] device hsr_slave_1 entered promiscuous mode [ 126.525034][ T7180] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 126.533211][ T7180] Cannot create hsr debugfs directory [ 126.585890][ T7363] team0: Port device team_slave_0 added [ 126.631766][ T7363] team0: Port device team_slave_1 added [ 126.698688][ T5] Bluetooth: hci0: command 0x041b tx timeout [ 126.745491][ T7363] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 126.757342][ T7363] 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. [ 126.786842][ T7363] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 126.807496][ T7363] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 126.818810][ T7363] 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. [ 126.846791][ T7363] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 126.880104][ T7004] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 126.918871][ T6885] 8021q: adding VLAN 0 to HW filter on device bond0 [ 126.939191][ T5] Bluetooth: hci1: command 0x041b tx timeout [ 126.946962][ T7004] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 126.958359][ T7004] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 126.998220][ T7004] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 127.076761][ T7363] device hsr_slave_0 entered promiscuous mode [ 127.085556][ T7363] device hsr_slave_1 entered promiscuous mode [ 127.094847][ T7363] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 127.104130][ T7363] Cannot create hsr debugfs directory [ 127.121268][ T6917] 8021q: adding VLAN 0 to HW filter on device bond0 [ 127.142035][ T6885] 8021q: adding VLAN 0 to HW filter on device team0 [ 127.154847][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 127.165564][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 127.186705][ T2477] Bluetooth: hci2: command 0x041b tx timeout [ 127.193690][ T7091] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 127.267367][ T7091] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 127.282102][ T7091] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 127.294791][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 127.307000][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 127.317869][ T3938] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.325228][ T3938] bridge0: port 1(bridge_slave_0) entered forwarding state [ 127.338238][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 127.347645][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 127.356437][ T3938] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.363605][ T3938] bridge0: port 2(bridge_slave_1) entered forwarding state [ 127.377920][ T6917] 8021q: adding VLAN 0 to HW filter on device team0 [ 127.412113][ T7091] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 127.419177][ T5] Bluetooth: hci3: command 0x041b tx timeout [ 127.433394][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 127.447372][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 127.455686][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 127.464553][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 127.476230][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 127.485622][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 127.494701][ T2596] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.501847][ T2596] bridge0: port 1(bridge_slave_0) entered forwarding state [ 127.510118][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 127.519442][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 127.527848][ T2596] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.535065][ T2596] bridge0: port 2(bridge_slave_1) entered forwarding state [ 127.594819][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 127.605866][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 127.615127][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 127.624933][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 127.635560][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 127.647223][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 127.657570][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 127.671371][ T17] Bluetooth: hci4: command 0x041b tx timeout [ 127.705364][ T7180] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 127.724254][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 127.743742][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 127.753174][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 127.762197][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 127.771494][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 127.780476][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 127.789638][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 127.816404][ T7180] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 127.830996][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 127.842366][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 127.851804][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 127.861950][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 127.881148][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 127.890583][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 127.902401][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 127.912612][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 127.922339][ T7180] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 127.947430][ T6917] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 127.969459][ T6885] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 127.984598][ T7180] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 128.132702][ T7363] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 128.157683][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 128.178621][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 128.190314][ T7004] 8021q: adding VLAN 0 to HW filter on device bond0 [ 128.202790][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 128.218596][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 128.218641][ T17] Bluetooth: hci5: command 0x041b tx timeout [ 128.237461][ T7363] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 128.258591][ T6885] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 128.287685][ T6917] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 128.295917][ T7363] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 128.347640][ T7363] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 128.381760][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 128.402068][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 128.410414][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 128.419385][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 128.451768][ T7004] 8021q: adding VLAN 0 to HW filter on device team0 [ 128.484291][ T7091] 8021q: adding VLAN 0 to HW filter on device bond0 [ 128.529074][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 128.537971][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 128.556427][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 128.566373][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 128.582844][ T2596] bridge0: port 1(bridge_slave_0) entered blocking state [ 128.590169][ T2596] bridge0: port 1(bridge_slave_0) entered forwarding state [ 128.605153][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 128.613852][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 128.622946][ T2596] bridge0: port 2(bridge_slave_1) entered blocking state [ 128.630129][ T2596] bridge0: port 2(bridge_slave_1) entered forwarding state [ 128.637814][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 128.646531][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 128.656124][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 128.664699][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 128.673076][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 128.683074][ T6885] device veth0_vlan entered promiscuous mode [ 128.734695][ T6885] device veth1_vlan entered promiscuous mode [ 128.744427][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 128.755427][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 128.765208][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 128.773653][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 128.785442][ T8135] Bluetooth: hci0: command 0x040f tx timeout [ 128.813946][ T7091] 8021q: adding VLAN 0 to HW filter on device team0 [ 128.825788][ T7180] 8021q: adding VLAN 0 to HW filter on device bond0 [ 128.856641][ T6917] device veth0_vlan entered promiscuous mode [ 128.864150][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 128.873960][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 128.883443][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 128.892979][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 128.902679][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 128.911945][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 128.921302][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 128.931136][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 128.944099][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 128.955391][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 128.963818][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 128.997914][ T7180] 8021q: adding VLAN 0 to HW filter on device team0 [ 129.013292][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 129.018629][ T17] Bluetooth: hci1: command 0x040f tx timeout [ 129.029826][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 129.039300][ T2477] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.046462][ T2477] bridge0: port 1(bridge_slave_0) entered forwarding state [ 129.055010][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 129.064186][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 129.073013][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 129.085043][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 129.093691][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 129.103087][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 129.113073][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 129.133780][ T7004] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 129.156570][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 129.166001][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 129.175047][ T2477] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.182190][ T2477] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.203292][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 129.212325][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 129.222516][ T2477] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.229693][ T2477] bridge0: port 1(bridge_slave_0) entered forwarding state [ 129.258401][ T2596] Bluetooth: hci2: command 0x040f tx timeout [ 129.258884][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 129.290506][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 129.325520][ T6917] device veth1_vlan entered promiscuous mode [ 129.357988][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 129.367491][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 129.377097][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 129.390101][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 129.399674][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.406780][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.415027][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 129.425076][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 129.435501][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 129.444591][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 129.454710][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 129.463742][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 129.473261][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 129.508188][ T2596] Bluetooth: hci3: command 0x040f tx timeout [ 129.514990][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 129.525078][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 129.534024][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 129.546733][ T6885] device veth0_macvtap entered promiscuous mode [ 129.606443][ T6885] device veth1_macvtap entered promiscuous mode [ 129.617668][ T7342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 129.626580][ T7342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 129.635741][ T7342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 129.644874][ T7342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 129.653965][ T7342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 129.664578][ T7342] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 129.673502][ T7342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 129.682359][ T7342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 129.702415][ T7363] 8021q: adding VLAN 0 to HW filter on device bond0 [ 129.722181][ T7091] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 129.741535][ T6917] device veth0_macvtap entered promiscuous mode [ 129.747930][ T2596] Bluetooth: hci4: command 0x040f tx timeout [ 129.750246][ T7342] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 129.765858][ T7342] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 129.774822][ T7342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 129.783944][ T7342] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 129.793085][ T7342] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 129.801069][ T7342] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 129.836450][ T7363] 8021q: adding VLAN 0 to HW filter on device team0 [ 129.862847][ T6917] device veth1_macvtap entered promiscuous mode [ 129.880009][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 129.890208][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 129.899758][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 129.908609][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 129.917446][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 129.926427][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 129.934762][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 129.944691][ T7180] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 129.960135][ T7004] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 130.007157][ T7091] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 130.020382][ T7342] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 130.027892][ T7342] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 130.036152][ T7342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 130.046126][ T7342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 130.054733][ T7342] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.061885][ T7342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 130.070987][ T7342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 130.080316][ T7342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 130.089240][ T7342] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.096355][ T7342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 130.105602][ T7342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 130.121038][ T6917] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 130.141027][ T6885] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 130.152311][ T6885] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 130.164772][ T6885] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 130.178974][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 130.187653][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 130.203613][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 130.213375][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 130.228518][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 130.250017][ T6917] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 130.280899][ T7342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 130.290592][ T7342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 130.306522][ T6917] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.309220][ T17] Bluetooth: hci5: command 0x040f tx timeout [ 130.316798][ T6917] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.333474][ T6917] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.342980][ T6917] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.366837][ T6885] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 130.377711][ T6885] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 130.390856][ T6885] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 130.405764][ T6885] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.423353][ T6885] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.435181][ T6885] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.447822][ T6885] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.476922][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 130.486025][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 130.497065][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 130.506023][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 130.515310][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 130.523741][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 130.531404][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 130.580834][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 130.591886][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 130.632341][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 130.641725][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 130.651515][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 130.660225][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 130.669975][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 130.678670][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 130.686490][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 130.700220][ T7180] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 130.800787][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 130.849407][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 130.869185][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 130.898625][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 130.913503][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 130.922110][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 130.944676][ T17] Bluetooth: hci0: command 0x0419 tx timeout [ 130.959804][ T7091] device veth0_vlan entered promiscuous mode [ 131.012303][ T7363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 131.053911][ T21] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 131.070419][ T7004] device veth0_vlan entered promiscuous mode [ 131.076990][ T21] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 131.108404][ T8135] Bluetooth: hci1: command 0x0419 tx timeout [ 131.125078][ T8179] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 131.136597][ T8179] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 131.154904][ T8179] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 131.177275][ T7004] device veth1_vlan entered promiscuous mode [ 131.234520][ T7091] device veth1_vlan entered promiscuous mode [ 131.244923][ T8179] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 131.253587][ T8179] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 131.263086][ T8179] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 131.272459][ T8179] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 131.281239][ T8179] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 131.290433][ T8179] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 131.299541][ T8179] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 131.307002][ T8179] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 131.330931][ T112] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 131.334899][ T7180] device veth0_vlan entered promiscuous mode [ 131.346059][ T8135] Bluetooth: hci2: command 0x0419 tx timeout [ 131.356195][ T112] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 131.398687][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 131.437215][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 131.449057][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 131.457112][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 131.470613][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 131.490645][ T7363] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 131.525189][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 131.542105][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 131.566626][ T220] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 131.575235][ T220] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 131.584938][ T7180] device veth1_vlan entered promiscuous mode [ 131.591551][ T17] Bluetooth: hci3: command 0x0419 tx timeout [ 131.623784][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 131.633615][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 131.643092][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 131.656271][ T7091] device veth0_macvtap entered promiscuous mode [ 131.688906][ T112] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 131.696969][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 131.704349][ T112] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 131.705164][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 131.726459][ T7091] device veth1_macvtap entered promiscuous mode [ 131.796372][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 131.805088][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 131.829173][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 131.838613][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 131.847518][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 131.869059][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 131.883062][ T8135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 131.909321][ T8135] Bluetooth: hci4: command 0x0419 tx timeout [ 131.919600][ T7004] device veth0_macvtap entered promiscuous mode 18:44:14 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="580000001400192340834b80040d8c560a067f0200ff00004e220000000058000b4824ca945f64009400ff0325010ebc000000000000008000f0fffeffe809005300fff5dd00000010000100070c1000000004ce224e0000", 0x58}], 0x1) [ 131.961866][ T7180] device veth0_macvtap entered promiscuous mode [ 131.995251][ T7004] device veth1_macvtap entered promiscuous mode [ 132.016882][ T7180] device veth1_macvtap entered promiscuous mode [ 132.044136][ T7091] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 132.067829][ T7091] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 132.077692][ T7091] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 18:44:15 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="580000001400192340834b80040d8c560a067f0200ff00004e220000000058000b4824ca945f64009400ff0325010ebc000000000000008000f0fffeffe809005300fff5dd00000010000100070c1000000004ce224e0000", 0x58}], 0x1) [ 132.149368][ T7091] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 132.176322][ C0] hrtimer: interrupt took 56390 ns [ 132.210082][ T7091] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 132.246500][ T7363] device veth0_vlan entered promiscuous mode [ 132.267495][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 132.279809][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready 18:44:15 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="580000001400192340834b80040d8c560a067f0200ff00004e220000000058000b4824ca945f64009400ff0325010ebc000000000000008000f0fffeffe809005300fff5dd00000010000100070c1000000004ce224e0000", 0x58}], 0x1) [ 132.310604][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 132.338905][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 132.347226][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 132.379147][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 132.388975][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 132.417961][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 132.433020][ T7004] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 132.449489][ T2596] Bluetooth: hci5: command 0x0419 tx timeout [ 132.477697][ T7004] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 132.487557][ T7004] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 132.508060][ T7004] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 18:44:15 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f00000000c0)='X', 0x1}], 0x1) fcntl$setstatus(r0, 0x4, 0x46800) close(r2) socket$netlink(0x10, 0x3, 0x0) splice(r0, 0x0, r2, 0x0, 0xffff, 0x0) [ 132.525534][ T7004] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 132.550722][ T7004] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 132.566204][ T7004] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 132.584218][ T7091] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 132.589516][ T8232] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 132.596431][ T7091] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 132.606372][ T8232] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 132.606388][ T8232] CPU: 0 PID: 8232 Comm: syz-executor.0 Not tainted 5.9.0-syzkaller #0 [ 132.606395][ T8232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.606416][ T8232] RIP: 0010:__do_sys_io_uring_register+0x2fd2/0x3ee0 [ 132.606431][ T8232] Code: ec 03 49 c1 ee 03 49 01 ec 49 01 ee e8 57 21 9b ff 41 80 3c 24 00 0f 85 7d 0d 00 00 4d 8b af b8 01 00 00 4c 89 e8 48 c1 e8 03 <80> 3c 28 00 0f 85 58 0d 00 00 49 8b 55 00 89 d8 c1 f8 09 48 98 4c [ 132.606438][ T8232] RSP: 0018:ffffc90015ccfd48 EFLAGS: 00010246 [ 132.606451][ T8232] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffc90007afb000 [ 132.606457][ T8232] RDX: 0000000000040000 RSI: ffffffff81da1489 RDI: 0000000000000005 [ 132.606465][ T8232] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000 [ 132.606471][ T8232] R10: 0000000000000000 R11: 0000000000000000 R12: ffffed1014ecc237 [ 132.606478][ T8232] R13: 0000000000000000 R14: ffffed1014ecc238 R15: ffff8880a7661000 [ 132.606487][ T8232] FS: 0000000000000000(0000) GS:ffff8880ae400000(0063) knlGS:00000000f550cb40 [ 132.606497][ T8232] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 132.606505][ T8232] CR2: 000055595640e2b8 CR3: 000000009134a000 CR4: 00000000001506f0 [ 132.606515][ T8232] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 132.606521][ T8232] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 132.606525][ T8232] Call Trace: [ 132.606549][ T8232] ? put_old_timespec32+0x101/0x1f0 [ 132.606564][ T8232] ? get_old_timespec32+0x1f0/0x1f0 [ 132.606579][ T8232] ? __ia32_sys_futex_time32+0x30b/0x460 [ 132.606590][ T8232] ? io_async_buf_func+0x7f0/0x7f0 [ 132.606613][ T8232] ? check_preemption_disabled+0x50/0x130 [ 132.626316][ T7091] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 132.633019][ T8232] ? check_preemption_disabled+0x50/0x130 [ 132.633033][ T8232] ? syscall_enter_from_user_mode_prepare+0x13/0x30 [ 132.633045][ T8232] __do_fast_syscall_32+0x56/0x80 [ 132.633065][ T8232] do_fast_syscall_32+0x2f/0x70 [ 132.644974][ T7091] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 132.649759][ T8232] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c 18:44:15 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f00000000c0)='X', 0x1}], 0x1) fcntl$setstatus(r0, 0x4, 0x46800) close(r2) socket$netlink(0x10, 0x3, 0x0) splice(r0, 0x0, r2, 0x0, 0xffff, 0x0) [ 132.649770][ T8232] RIP: 0023:0xf7f33549 [ 132.649784][ T8232] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 132.649790][ T8232] RSP: 002b:00000000f550c0cc EFLAGS: 00000296 ORIG_RAX: 00000000000001ab [ 132.649803][ T8232] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000002 [ 132.649810][ T8232] RDX: 00000000200002c0 RSI: 00000000000002e2 RDI: 0000000000000000 [ 132.649816][ T8232] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 132.649822][ T8232] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 132.649828][ T8232] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 132.649836][ T8232] Modules linked in: [ 132.713790][ T8232] ---[ end trace d14d8f8658f916b9 ]--- [ 132.725063][ T7091] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 132.733217][ T8232] RIP: 0010:__do_sys_io_uring_register+0x2fd2/0x3ee0 [ 132.744916][ T7363] device veth1_vlan entered promiscuous mode 18:44:15 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f00000000c0)='X', 0x1}], 0x1) fcntl$setstatus(r0, 0x4, 0x46800) close(r2) socket$netlink(0x10, 0x3, 0x0) splice(r0, 0x0, r2, 0x0, 0xffff, 0x0) [ 132.950146][ T8232] Code: ec 03 49 c1 ee 03 49 01 ec 49 01 ee e8 57 21 9b ff 41 80 3c 24 00 0f 85 7d 0d 00 00 4d 8b af b8 01 00 00 4c 89 e8 48 c1 e8 03 <80> 3c 28 00 0f 85 58 0d 00 00 49 8b 55 00 89 d8 c1 f8 09 48 98 4c [ 132.963843][ T8228] tipc: MTU too low for tipc bearer [ 132.976743][ T8232] RSP: 0018:ffffc90015ccfd48 EFLAGS: 00010246 [ 132.983966][ T8232] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffc90007afb000 [ 132.992101][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 133.001592][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 133.013030][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 133.031875][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 133.044757][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 133.054714][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 133.065971][ T2596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 133.081480][ T7004] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 133.096028][ T7004] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.107381][ T7004] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 133.110771][ T8232] RDX: 0000000000040000 RSI: ffffffff81da1489 RDI: 0000000000000005 [ 133.118748][ T7004] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.127929][ T8232] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000 [ 133.136509][ T7004] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 133.145407][ T8232] R10: 0000000000000000 R11: 0000000000000000 R12: ffffed1014ecc237 [ 133.154227][ T7004] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.163310][ T8232] R13: 0000000000000000 R14: ffffed1014ecc238 R15: ffff8880a7661000 [ 133.173515][ T7004] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 133.185101][ T8232] FS: 0000000000000000(0000) GS:ffff8880ae400000(0063) knlGS:00000000f550cb40 [ 133.201251][ T7180] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 133.208721][ T8232] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 133.217993][ T7180] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.219744][ T8232] CR2: 00007fb2c0941000 CR3: 000000009134a000 CR4: 00000000001506f0 [ 133.228478][ T7180] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 133.239546][ T8232] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 133.246869][ T7180] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.257298][ T8232] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 133.265054][ T7180] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 133.265059][ T7180] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.265070][ T7180] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 133.265074][ T7180] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.266448][ T7180] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 133.277721][ T8232] Kernel panic - not syncing: Fatal exception [ 133.306330][ T7091] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 133.315071][ T8232] Kernel Offset: disabled [ 133.341369][ T8232] Rebooting in 86400 seconds..