[ OK ] Started OpenBSD Secure Shell server. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ 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 Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Reached target Login Prompts. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ 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 '10.128.0.72' (ECDSA) to the list of known hosts. 2020/05/24 11:10:26 fuzzer started 2020/05/24 11:10:26 dialing manager at 10.128.0.26:34283 2020/05/24 11:10:26 syscalls: 3055 2020/05/24 11:10:26 code coverage: enabled 2020/05/24 11:10:26 comparison tracing: enabled 2020/05/24 11:10:26 extra coverage: enabled 2020/05/24 11:10:26 setuid sandbox: enabled 2020/05/24 11:10:26 namespace sandbox: enabled 2020/05/24 11:10:26 Android sandbox: /sys/fs/selinux/policy does not exist 2020/05/24 11:10:26 fault injection: enabled 2020/05/24 11:10:26 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/05/24 11:10:26 net packet injection: enabled 2020/05/24 11:10:26 net device setup: enabled 2020/05/24 11:10:26 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/05/24 11:10:26 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/05/24 11:10:26 USB emulation: enabled 11:12:22 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f00000001c0)=ANY=[], 0x8) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet6_opts(r0, 0x29, 0x3b, 0x0, 0x0) syzkaller login: [ 175.506619][ T6826] IPVS: ftp: loaded support on port[0] = 21 [ 175.646803][ T6826] chnl_net:caif_netlink_parms(): no params data found 11:12:22 executing program 1: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000080)="1c0000001a009b8a14cef4050000000002000000fd02000000020000", 0x1c) [ 175.724886][ T6826] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.733777][ T6826] bridge0: port 1(bridge_slave_0) entered disabled state [ 175.742492][ T6826] device bridge_slave_0 entered promiscuous mode [ 175.752670][ T6826] bridge0: port 2(bridge_slave_1) entered blocking state [ 175.759817][ T6826] bridge0: port 2(bridge_slave_1) entered disabled state [ 175.768632][ T6826] device bridge_slave_1 entered promiscuous mode [ 175.795135][ T6826] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 175.807031][ T6826] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 175.834621][ T6826] team0: Port device team_slave_0 added [ 175.845419][ T6826] team0: Port device team_slave_1 added [ 175.868308][ T6826] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 175.875727][ T6826] 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. [ 175.902310][ T6826] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 175.916818][ T6826] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 175.924406][ T6826] 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. [ 175.963208][ T6826] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 175.995303][ T6980] IPVS: ftp: loaded support on port[0] = 21 11:12:23 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, 0x0, &(0x7f0000000100)) [ 176.087027][ T6826] device hsr_slave_0 entered promiscuous mode [ 176.163494][ T6826] device hsr_slave_1 entered promiscuous mode 11:12:23 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) connect(r0, &(0x7f0000000000)=@rc={0x1f, @any, 0x1}, 0x80) [ 176.265356][ T6998] IPVS: ftp: loaded support on port[0] = 21 [ 176.540308][ T6980] chnl_net:caif_netlink_parms(): no params data found 11:12:23 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) [ 176.878096][ T7165] IPVS: ftp: loaded support on port[0] = 21 [ 176.910429][ T6998] chnl_net:caif_netlink_parms(): no params data found [ 176.935606][ T6826] netdevsim netdevsim0 netdevsim0: renamed from eth0 11:12:24 executing program 5: getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb9}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}, 0x1de5}], 0x1, 0x0, 0x0) pipe(0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$fuse(0x20000000, &(0x7f0000000540)='./file0\x00', 0x0, 0x0, 0x0) open(0x0, 0x0, 0x88) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='loginuid\x00') preadv(r0, &(0x7f00000017c0), 0x375, 0x0) [ 177.033123][ T6826] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 177.126186][ T6980] bridge0: port 1(bridge_slave_0) entered blocking state [ 177.137597][ T6980] bridge0: port 1(bridge_slave_0) entered disabled state [ 177.146503][ T6980] device bridge_slave_0 entered promiscuous mode [ 177.163860][ T6826] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 177.235250][ T6826] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 177.296427][ T6980] bridge0: port 2(bridge_slave_1) entered blocking state [ 177.303806][ T6980] bridge0: port 2(bridge_slave_1) entered disabled state [ 177.313456][ T6980] device bridge_slave_1 entered promiscuous mode [ 177.339651][ T6980] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 177.351615][ T7268] IPVS: ftp: loaded support on port[0] = 21 [ 177.383229][ T7284] IPVS: ftp: loaded support on port[0] = 21 [ 177.391755][ T6980] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 177.467454][ T6980] team0: Port device team_slave_0 added [ 177.480866][ T6998] bridge0: port 1(bridge_slave_0) entered blocking state [ 177.490233][ T6998] bridge0: port 1(bridge_slave_0) entered disabled state [ 177.499031][ T6998] device bridge_slave_0 entered promiscuous mode [ 177.520323][ T6980] team0: Port device team_slave_1 added [ 177.536253][ T6998] bridge0: port 2(bridge_slave_1) entered blocking state [ 177.543915][ T6998] bridge0: port 2(bridge_slave_1) entered disabled state [ 177.554510][ T6998] device bridge_slave_1 entered promiscuous mode [ 177.612030][ T6980] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 177.619076][ T6980] 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. [ 177.647342][ T6980] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 177.684759][ T6998] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 177.700335][ T6980] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 177.708539][ T6980] 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. [ 177.735693][ T6980] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 177.761430][ T6998] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 177.975134][ T6980] device hsr_slave_0 entered promiscuous mode [ 178.052504][ T6980] device hsr_slave_1 entered promiscuous mode [ 178.101406][ T6980] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 178.109506][ T6980] Cannot create hsr debugfs directory [ 178.147669][ T7165] chnl_net:caif_netlink_parms(): no params data found [ 178.167304][ T6998] team0: Port device team_slave_0 added [ 178.219357][ T7284] chnl_net:caif_netlink_parms(): no params data found [ 178.229859][ T6998] team0: Port device team_slave_1 added [ 178.259777][ T6998] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 178.267093][ T6998] 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. [ 178.296780][ T6998] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 178.337228][ T6998] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 178.344927][ T6998] 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. [ 178.372457][ T6998] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 178.408669][ T7268] chnl_net:caif_netlink_parms(): no params data found [ 178.515422][ T6998] device hsr_slave_0 entered promiscuous mode [ 178.562179][ T6998] device hsr_slave_1 entered promiscuous mode [ 178.611354][ T6998] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 178.619099][ T6998] Cannot create hsr debugfs directory [ 178.647221][ T7165] bridge0: port 1(bridge_slave_0) entered blocking state [ 178.654433][ T7165] bridge0: port 1(bridge_slave_0) entered disabled state [ 178.664341][ T7165] device bridge_slave_0 entered promiscuous mode [ 178.712995][ T7165] bridge0: port 2(bridge_slave_1) entered blocking state [ 178.720251][ T7165] bridge0: port 2(bridge_slave_1) entered disabled state [ 178.729432][ T7165] device bridge_slave_1 entered promiscuous mode [ 178.769829][ T6826] 8021q: adding VLAN 0 to HW filter on device bond0 [ 178.794978][ T7284] bridge0: port 1(bridge_slave_0) entered blocking state [ 178.811898][ T7284] bridge0: port 1(bridge_slave_0) entered disabled state [ 178.819833][ T7284] device bridge_slave_0 entered promiscuous mode [ 178.867489][ T7284] bridge0: port 2(bridge_slave_1) entered blocking state [ 178.880744][ T7284] bridge0: port 2(bridge_slave_1) entered disabled state [ 178.889527][ T7284] device bridge_slave_1 entered promiscuous mode [ 178.930247][ T7165] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 178.954700][ T7165] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 178.990864][ T2495] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 178.999464][ T2495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 179.013652][ T6826] 8021q: adding VLAN 0 to HW filter on device team0 [ 179.020792][ T7268] bridge0: port 1(bridge_slave_0) entered blocking state [ 179.028399][ T7268] bridge0: port 1(bridge_slave_0) entered disabled state [ 179.036741][ T7268] device bridge_slave_0 entered promiscuous mode [ 179.059006][ T7284] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 179.078538][ T7268] bridge0: port 2(bridge_slave_1) entered blocking state [ 179.087071][ T7268] bridge0: port 2(bridge_slave_1) entered disabled state [ 179.096154][ T7268] device bridge_slave_1 entered promiscuous mode [ 179.121850][ T7284] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 179.138086][ T7165] team0: Port device team_slave_0 added [ 179.149517][ T7165] team0: Port device team_slave_1 added [ 179.163771][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 179.172534][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 179.181048][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 179.188337][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 179.196575][ T6980] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 179.279440][ T3022] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 179.289153][ T3022] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 179.298251][ T3022] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 179.306878][ T3022] bridge0: port 2(bridge_slave_1) entered blocking state [ 179.314105][ T3022] bridge0: port 2(bridge_slave_1) entered forwarding state [ 179.324041][ T6980] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 179.357022][ T7268] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 179.382098][ T2593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 179.390957][ T2593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 179.404309][ T7165] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 179.415942][ T7165] 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. [ 179.443543][ T7165] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 179.455545][ T6980] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 179.508092][ T7268] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 179.519630][ T7284] team0: Port device team_slave_0 added [ 179.535814][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 179.552536][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 179.563099][ T7165] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 179.570144][ T7165] 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. [ 179.596496][ T7165] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 179.612746][ T6980] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 179.664183][ T7284] team0: Port device team_slave_1 added [ 179.702205][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 179.710268][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 179.719820][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 179.729147][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 179.738229][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 179.747891][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 179.756811][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 179.796457][ T7268] team0: Port device team_slave_0 added [ 179.811812][ T6826] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 179.825886][ T7268] team0: Port device team_slave_1 added [ 179.894500][ T7165] device hsr_slave_0 entered promiscuous mode [ 179.941639][ T7165] device hsr_slave_1 entered promiscuous mode [ 179.991347][ T7165] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 179.999007][ T7165] Cannot create hsr debugfs directory [ 180.013241][ T7284] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 180.020285][ T7284] 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. [ 180.048329][ T7284] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 180.062265][ T7284] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 180.069230][ T7284] 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. [ 180.098898][ T7284] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 180.250813][ T7284] device hsr_slave_0 entered promiscuous mode [ 180.291614][ T7284] device hsr_slave_1 entered promiscuous mode [ 180.341522][ T7284] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 180.349209][ T7284] Cannot create hsr debugfs directory [ 180.359256][ T7268] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 180.367067][ T7268] 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. [ 180.393706][ T7268] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 180.405091][ T6998] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 180.478553][ T6998] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 180.555513][ T7268] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 180.562782][ T7268] 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. [ 180.590068][ T7268] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 180.612358][ T6998] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 180.668789][ T6998] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 180.717846][ T2593] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 180.726895][ T2593] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 180.786799][ T6826] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 180.864839][ T7268] device hsr_slave_0 entered promiscuous mode [ 180.941572][ T7268] device hsr_slave_1 entered promiscuous mode [ 180.981251][ T7268] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 180.988994][ T7268] Cannot create hsr debugfs directory [ 181.127031][ T2495] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 181.136099][ T2495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 181.191394][ T2495] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 181.210580][ T2495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 181.220306][ T7165] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 181.286987][ T7165] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 181.344882][ T6826] device veth0_vlan entered promiscuous mode [ 181.373174][ T6826] device veth1_vlan entered promiscuous mode [ 181.383945][ T2593] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 181.396473][ T2593] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 181.406175][ T2593] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 181.428984][ T7165] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 181.463973][ T7165] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 181.543405][ T6980] 8021q: adding VLAN 0 to HW filter on device bond0 [ 181.607134][ T6980] 8021q: adding VLAN 0 to HW filter on device team0 [ 181.616164][ T2495] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 181.630864][ T2495] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 181.641253][ T2495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 181.672221][ T7284] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 181.735133][ T2593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 181.747958][ T2593] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 181.760780][ T2593] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.768758][ T2593] bridge0: port 1(bridge_slave_0) entered forwarding state [ 181.779076][ T2593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 181.788400][ T2593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 181.798954][ T7284] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 181.834788][ T7284] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 181.898141][ T7284] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 181.959908][ T2514] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 181.973186][ T2514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 181.986437][ T2514] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 181.997191][ T2514] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.004898][ T2514] bridge0: port 2(bridge_slave_1) entered forwarding state [ 182.036294][ T6826] device veth0_macvtap entered promiscuous mode [ 182.049102][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 182.058654][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 182.068672][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 182.078075][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 182.088116][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 182.123477][ T6980] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 182.135024][ T6980] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 182.151834][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 182.159958][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 182.169512][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 182.178569][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 182.187810][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 182.196978][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 182.206038][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 182.214874][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 182.238853][ T6826] device veth1_macvtap entered promiscuous mode [ 182.287702][ T7268] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 182.365208][ T6998] 8021q: adding VLAN 0 to HW filter on device bond0 [ 182.396512][ T7268] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 182.473866][ T2593] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 182.485953][ T2593] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 182.505499][ T7268] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 182.576207][ T7268] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 182.646882][ T6826] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 182.658512][ T6980] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 182.667457][ T2593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 182.675954][ T2593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 182.684518][ T2593] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 182.693730][ T2593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 182.705932][ T6998] 8021q: adding VLAN 0 to HW filter on device team0 [ 182.738274][ T6826] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 182.762850][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 182.774022][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 182.792264][ T2593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 182.800946][ T2593] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 182.813078][ T2593] bridge0: port 1(bridge_slave_0) entered blocking state [ 182.820148][ T2593] bridge0: port 1(bridge_slave_0) entered forwarding state [ 182.853576][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 182.868382][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 182.882930][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 182.891856][ T2512] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.898920][ T2512] bridge0: port 2(bridge_slave_1) entered forwarding state [ 182.908268][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 183.011995][ T7165] 8021q: adding VLAN 0 to HW filter on device bond0 [ 183.027292][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 183.038640][ T2478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 183.125991][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 183.137331][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 183.148583][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 183.158881][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 183.168381][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 183.182282][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 183.190031][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 183.198409][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 183.207530][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 183.216420][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 183.225646][ T6980] device veth0_vlan entered promiscuous mode [ 183.301431][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 183.313089][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 183.335783][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 183.347099][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 183.374243][ T7165] 8021q: adding VLAN 0 to HW filter on device team0 [ 183.399896][ T6980] device veth1_vlan entered promiscuous mode [ 183.425158][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 183.444192][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 183.479812][ T6998] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 183.513848][ T2514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 183.524337][ T2514] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 183.534595][ T2514] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.541853][ T2514] bridge0: port 1(bridge_slave_0) entered forwarding state [ 183.549903][ T2514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 183.558854][ T2514] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 183.567637][ T2514] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.575522][ T2514] bridge0: port 2(bridge_slave_1) entered forwarding state [ 183.584241][ T2514] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 183.619732][ T7284] 8021q: adding VLAN 0 to HW filter on device bond0 11:12:30 executing program 0: perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x0, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x11) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f0000000300)={{}, 'syz1\x00'}) ioctl$UI_SET_LEDBIT(r0, 0x40045569, 0x0) ioctl$UI_DEV_SETUP(r0, 0x5501, 0x0) [ 183.632692][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 183.648408][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 183.659248][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 183.671560][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 183.706890][ T6980] device veth0_macvtap entered promiscuous mode [ 183.732138][ T2593] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 183.740979][ T2593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 183.741046][ C0] hrtimer: interrupt took 65707 ns [ 183.779374][ T2593] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 183.808629][ T2593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 183.821969][ T2593] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 183.834210][ T8086] input: syz1 as /devices/virtual/input/input5 [ 183.896827][ T6980] device veth1_macvtap entered promiscuous mode [ 183.941379][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 183.949889][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 183.996561][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 184.047955][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 184.056108][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 184.071274][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 184.079615][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 184.091894][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 184.106532][ T7284] 8021q: adding VLAN 0 to HW filter on device team0 [ 184.131850][ T8085] ================================================================== [ 184.140127][ T8085] BUG: KASAN: use-after-free in kobject_put+0x296/0x2f0 [ 184.147094][ T8085] Read of size 1 at addr ffff88808f39e1c4 by task syz-executor.0/8085 [ 184.155247][ T8085] [ 184.157562][ T8085] CPU: 0 PID: 8085 Comm: syz-executor.0 Not tainted 5.7.0-rc6-next-20200522-syzkaller #0 [ 184.168062][ T8085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.178116][ T8085] Call Trace: [ 184.181418][ T8085] dump_stack+0x18f/0x20d [ 184.185758][ T8085] ? kobject_put+0x296/0x2f0 [ 184.190344][ T8085] ? kobject_put+0x296/0x2f0 [ 184.194916][ T8085] print_address_description.constprop.0.cold+0xd3/0x413 [ 184.203307][ T8085] ? synchronize_rcu.part.0+0xda/0xf0 [ 184.208663][ T8085] ? synchronize_rcu_expedited+0x620/0x620 [ 184.214449][ T8085] ? vprintk_func+0x97/0x1a6 [ 184.219022][ T8085] ? kobject_put+0x296/0x2f0 [ 184.223627][ T8085] kasan_report.cold+0x1f/0x37 [ 184.228373][ T8085] ? kobject_put+0x296/0x2f0 [ 184.232954][ T8085] kobject_put+0x296/0x2f0 [ 184.237372][ T8085] put_device+0x1b/0x30 [ 184.241526][ T8085] __input_unregister_device+0x1b0/0x430 [ 184.247252][ T8085] input_unregister_device+0xb4/0xf0 [ 184.252529][ T8085] uinput_destroy_device+0x1e2/0x240 [ 184.257798][ T8085] ? uinput_destroy_device+0x240/0x240 [ 184.263255][ T8085] uinput_release+0x37/0x50 [ 184.267743][ T8085] __fput+0x33e/0x880 [ 184.272317][ T8085] task_work_run+0xf4/0x1b0 [ 184.276805][ T8085] exit_to_usermode_loop+0x2fa/0x360 [ 184.282070][ T8085] do_syscall_64+0x6b1/0x7d0 [ 184.286670][ T8085] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 184.292543][ T8085] RIP: 0033:0x416621 [ 184.296431][ T8085] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 184.316031][ T8085] RSP: 002b:00007fff50c0c120 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 184.324445][ T8085] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000416621 [ 184.332426][ T8085] RDX: 0000000000000000 RSI: 0000000000000b10 RDI: 0000000000000004 [ 184.340391][ T8085] RBP: 0000000000000001 R08: 00000000c9224b10 R09: 00000000c9224b14 [ 184.348358][ T8085] R10: 00007fff50c0c210 R11: 0000000000000293 R12: 000000000078c900 [ 184.356399][ T8085] R13: 000000000078c900 R14: ffffffffffffffff R15: 000000000078bf0c [ 184.364372][ T8085] [ 184.366683][ T8085] Allocated by task 8086: [ 184.371007][ T8085] save_stack+0x1b/0x40 [ 184.375155][ T8085] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 184.380947][ T8085] kmem_cache_alloc_trace+0x153/0x7d0 [ 184.386303][ T8085] evdev_connect+0x80/0x4d0 [ 184.390789][ T8085] input_attach_handler+0x194/0x200 [ 184.395969][ T8085] input_register_device.cold+0xf5/0x246 [ 184.401581][ T8085] uinput_ioctl_handler.isra.0+0x1210/0x1d80 [ 184.407553][ T8085] ksys_ioctl+0x11a/0x180 [ 184.411890][ T8085] __x64_sys_ioctl+0x6f/0xb0 [ 184.416480][ T8085] do_syscall_64+0xf6/0x7d0 [ 184.421080][ T8085] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 184.426950][ T8085] [ 184.429280][ T8085] Freed by task 8089: [ 184.433243][ T8085] save_stack+0x1b/0x40 [ 184.437391][ T8085] __kasan_slab_free+0xf7/0x140 [ 184.442235][ T8085] kfree+0x109/0x2b0 [ 184.446119][ T8085] device_release+0x71/0x200 [ 184.450686][ T8085] kobject_put+0x1c8/0x2f0 [ 184.455183][ T8085] cdev_put.part.0+0x32/0x50 [ 184.459750][ T8085] chrdev_open+0x296/0x5c0 [ 184.464157][ T8085] do_dentry_open+0x503/0x1280 [ 184.468912][ T8085] path_openat+0x1ece/0x2870 [ 184.473481][ T8085] do_filp_open+0x192/0x260 [ 184.477972][ T8085] do_sys_openat2+0x585/0x7a0 [ 184.482659][ T8085] do_sys_open+0xc3/0x140 [ 184.486994][ T8085] do_syscall_64+0xf6/0x7d0 [ 184.491513][ T8085] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 184.497385][ T8085] [ 184.499699][ T8085] The buggy address belongs to the object at ffff88808f39e000 [ 184.499699][ T8085] which belongs to the cache kmalloc-2k of size 2048 [ 184.513748][ T8085] The buggy address is located 452 bytes inside of [ 184.513748][ T8085] 2048-byte region [ffff88808f39e000, ffff88808f39e800) [ 184.527098][ T8085] The buggy address belongs to the page: [ 184.532724][ T8085] page:ffffea00023ce780 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 [ 184.541814][ T8085] flags: 0xfffe0000000200(slab) [ 184.546655][ T8085] raw: 00fffe0000000200 ffffea00024e26c8 ffffea0002a18948 ffff8880aa000e00 [ 184.555225][ T8085] raw: 0000000000000000 ffff88808f39e000 0000000100000001 0000000000000000 [ 184.563784][ T8085] page dumped because: kasan: bad access detected [ 184.570692][ T8085] [ 184.573035][ T8085] Memory state around the buggy address: [ 184.578644][ T8085] ffff88808f39e080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 184.587477][ T8085] ffff88808f39e100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 184.598641][ T8085] >ffff88808f39e180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 184.607146][ T8085] ^ [ 184.613799][ T8085] ffff88808f39e200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 184.624039][ T8085] ffff88808f39e280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 184.632984][ T8085] ================================================================== [ 184.642148][ T8085] Disabling lock debugging due to kernel taint [ 184.675032][ T8085] Kernel panic - not syncing: panic_on_warn set ... [ 184.681749][ T8085] CPU: 0 PID: 8085 Comm: syz-executor.0 Tainted: G B 5.7.0-rc6-next-20200522-syzkaller #0 [ 184.693363][ T8085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.703414][ T8085] Call Trace: [ 184.706717][ T8085] dump_stack+0x18f/0x20d [ 184.711047][ T8085] ? kobject_put+0x1d0/0x2f0 [ 184.713580][ T6998] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 184.715638][ T8085] panic+0x2e3/0x75c [ 184.723178][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 184.726288][ T8085] ? __warn_printk+0xf3/0xf3 [ 184.726303][ T8085] ? preempt_schedule_common+0x5e/0xc0 [ 184.726320][ T8085] ? kobject_put+0x296/0x2f0 [ 184.740274][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 184.744382][ T8085] ? kobject_put+0x296/0x2f0 [ 184.744396][ T8085] ? preempt_schedule_thunk+0x16/0x18 [ 184.744409][ T8085] ? trace_hardirqs_on+0x55/0x230 [ 184.744420][ T8085] ? kobject_put+0x296/0x2f0 [ 184.744435][ T8085] ? kobject_put+0x296/0x2f0 [ 184.751780][ T2512] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.757059][ T8085] end_report+0x4d/0x53 [ 184.757076][ T8085] kasan_report.cold+0xd/0x37 [ 184.762237][ T2512] bridge0: port 1(bridge_slave_0) entered forwarding state [ 184.767543][ T8085] ? kobject_put+0x296/0x2f0 [ 184.774872][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 184.777634][ T8085] kobject_put+0x296/0x2f0 [ 184.777652][ T8085] put_device+0x1b/0x30 [ 184.783924][ T2512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 184.789496][ T8085] __input_unregister_device+0x1b0/0x430 [ 184.789514][ T8085] input_unregister_device+0xb4/0xf0 [ 184.795260][ T2512] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.799568][ T8085] uinput_destroy_device+0x1e2/0x240 [ 184.799586][ T8085] ? uinput_destroy_device+0x240/0x240 [ 184.806841][ T2512] bridge0: port 2(bridge_slave_1) entered forwarding state [ 184.815942][ T8085] uinput_release+0x37/0x50 [ 184.815954][ T8085] __fput+0x33e/0x880 [ 184.815970][ T8085] task_work_run+0xf4/0x1b0 [ 184.834812][ T7165] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 184.840623][ T8085] exit_to_usermode_loop+0x2fa/0x360 [ 184.852962][ T6980] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 184.858504][ T8085] do_syscall_64+0x6b1/0x7d0 [ 184.858518][ T8085] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 184.858533][ T8085] RIP: 0033:0x416621 [ 184.864541][ T6980] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 184.869355][ T8085] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 184.869361][ T8085] RSP: 002b:00007fff50c0c120 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 184.869371][ T8085] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000416621 [ 184.869376][ T8085] RDX: 0000000000000000 RSI: 0000000000000b10 RDI: 0000000000000004 [ 184.869388][ T8085] RBP: 0000000000000001 R08: 00000000c9224b10 R09: 00000000c9224b14 [ 184.881601][ T6980] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 184.886326][ T8085] R10: 00007fff50c0c210 R11: 0000000000000293 R12: 000000000078c900 [ 184.886333][ T8085] R13: 000000000078c900 R14: ffffffffffffffff R15: 000000000078bf0c [ 184.892014][ T8085] Kernel Offset: disabled [ 185.033072][ T8085] Rebooting in 86400 seconds..