[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. [ 49.101194][ T4839] systemd-udevd (4839) used greatest stack depth: 22128 bytes left [ 49.109294][ T4872] systemd-udevd (4872) used greatest stack depth: 21920 bytes left [ 50.239365][ T6728] scp (6728) used greatest stack depth: 21424 bytes left Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.10.38' (ECDSA) to the list of known hosts. 2020/06/27 02:59:34 fuzzer started 2020/06/27 02:59:34 dialing manager at 10.128.0.26:45395 2020/06/27 02:59:34 syscalls: 3118 2020/06/27 02:59:34 code coverage: enabled 2020/06/27 02:59:34 comparison tracing: enabled 2020/06/27 02:59:34 extra coverage: enabled 2020/06/27 02:59:34 setuid sandbox: enabled 2020/06/27 02:59:34 namespace sandbox: enabled 2020/06/27 02:59:34 Android sandbox: /sys/fs/selinux/policy does not exist 2020/06/27 02:59:34 fault injection: enabled 2020/06/27 02:59:34 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/06/27 02:59:34 net packet injection: enabled 2020/06/27 02:59:34 net device setup: enabled 2020/06/27 02:59:34 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/06/27 02:59:34 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/06/27 02:59:34 USB emulation: enabled 03:02:07 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="ec0000002100390d0000000000000000000000000000000000000000000000010a01010100000000000000000000000000000000000000000000200000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000009c001100ff010000000000000000000000000001fc0100000000000000000000000000012001000000000000000000000000000200000000000000000000000000000001000000000000000002000000ff010000000000000000000000000001"], 0xec}}, 0x0) syzkaller login: [ 209.488513][ T6826] IPVS: ftp: loaded support on port[0] = 21 03:02:07 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ipv6_route\x00') sendfile(r1, r2, 0x0, 0xffe) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) [ 209.633890][ T6826] chnl_net:caif_netlink_parms(): no params data found [ 209.801192][ T6826] bridge0: port 1(bridge_slave_0) entered blocking state [ 209.818335][ T6826] bridge0: port 1(bridge_slave_0) entered disabled state [ 209.838699][ T6826] device bridge_slave_0 entered promiscuous mode [ 209.858557][ T6826] bridge0: port 2(bridge_slave_1) entered blocking state [ 209.865765][ T6826] bridge0: port 2(bridge_slave_1) entered disabled state [ 209.875494][ T6826] device bridge_slave_1 entered promiscuous mode 03:02:07 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f0000000000)={0x2}, 0x2000, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) msgctl$MSG_STAT(0x0, 0xb, &(0x7f00000003c0)=""/82) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000140)='reiserfs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x1, 0xffffffffffffff28, 0x0, 0x0, 0x0) getsockname$ax25(0xffffffffffffffff, &(0x7f00000000c0)={{0x3, @netrom}, [@netrom, @rose, @null, @null]}, &(0x7f0000000180)=0x48) [ 209.913755][ T6956] IPVS: ftp: loaded support on port[0] = 21 [ 209.935509][ T6826] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 209.979705][ T6826] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 210.062280][ T6826] team0: Port device team_slave_0 added [ 210.094004][ T6826] team0: Port device team_slave_1 added [ 210.173666][ T6826] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 210.190138][ 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. [ 210.220660][ T6826] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 210.250930][ T6826] batman_adv: batadv0: Adding interface: batadv_slave_1 03:02:08 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xea, 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, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = getpid() pidfd_open(r0, 0x0) pidfd_open(0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)='net/psched\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) [ 210.260807][ T6826] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 210.289559][ T6826] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 210.340566][ T7004] IPVS: ftp: loaded support on port[0] = 21 [ 210.421369][ T6826] device hsr_slave_0 entered promiscuous mode [ 210.476697][ T6826] device hsr_slave_1 entered promiscuous mode [ 210.572352][ T7087] IPVS: ftp: loaded support on port[0] = 21 [ 210.586211][ T6956] chnl_net:caif_netlink_parms(): no params data found 03:02:08 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$OSF_MSG_ADD(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)={0x14, 0x0, 0x5, 0x401}, 0x14}}, 0x0) [ 210.948532][ T6956] bridge0: port 1(bridge_slave_0) entered blocking state [ 210.952774][ T7231] IPVS: ftp: loaded support on port[0] = 21 [ 210.955632][ T6956] bridge0: port 1(bridge_slave_0) entered disabled state [ 210.988314][ T6956] device bridge_slave_0 entered promiscuous mode [ 211.054177][ T6956] bridge0: port 2(bridge_slave_1) entered blocking state [ 211.062713][ T6956] bridge0: port 2(bridge_slave_1) entered disabled state [ 211.074610][ T6956] device bridge_slave_1 entered promiscuous mode [ 211.092020][ T7004] chnl_net:caif_netlink_parms(): no params data found 03:02:08 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x1, '!'}, &(0x7f0000000000)=0x3e2) [ 211.233727][ T6956] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 211.323038][ T6956] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 211.383522][ T7087] chnl_net:caif_netlink_parms(): no params data found [ 211.428029][ T6956] team0: Port device team_slave_0 added [ 211.434210][ T6826] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 211.481787][ T6826] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 211.534347][ T6826] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 211.591980][ T6826] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 211.657520][ T6956] team0: Port device team_slave_1 added [ 211.700101][ T7415] IPVS: ftp: loaded support on port[0] = 21 [ 211.775714][ T7231] chnl_net:caif_netlink_parms(): no params data found [ 211.795140][ T6956] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 211.805440][ T6956] 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. [ 211.832511][ T6956] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 211.856066][ T7004] bridge0: port 1(bridge_slave_0) entered blocking state [ 211.863148][ T7004] bridge0: port 1(bridge_slave_0) entered disabled state [ 211.873224][ T7004] device bridge_slave_0 entered promiscuous mode [ 211.886222][ T7004] bridge0: port 2(bridge_slave_1) entered blocking state [ 211.893281][ T7004] bridge0: port 2(bridge_slave_1) entered disabled state [ 211.901504][ T7004] device bridge_slave_1 entered promiscuous mode [ 211.909814][ T6956] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 211.919026][ T6956] 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. [ 211.946222][ T6956] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 212.027336][ T7087] bridge0: port 1(bridge_slave_0) entered blocking state [ 212.034424][ T7087] bridge0: port 1(bridge_slave_0) entered disabled state [ 212.048313][ T7087] device bridge_slave_0 entered promiscuous mode [ 212.059926][ T7087] bridge0: port 2(bridge_slave_1) entered blocking state [ 212.067769][ T7087] bridge0: port 2(bridge_slave_1) entered disabled state [ 212.075722][ T7087] device bridge_slave_1 entered promiscuous mode [ 212.094710][ T7004] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 212.151589][ T7004] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 212.164116][ T7087] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 212.220211][ T6956] device hsr_slave_0 entered promiscuous mode [ 212.266635][ T6956] device hsr_slave_1 entered promiscuous mode [ 212.306375][ T6956] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 212.314290][ T6956] Cannot create hsr debugfs directory [ 212.339389][ T7087] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 212.394356][ T7004] team0: Port device team_slave_0 added [ 212.433218][ T7231] bridge0: port 1(bridge_slave_0) entered blocking state [ 212.443687][ T7231] bridge0: port 1(bridge_slave_0) entered disabled state [ 212.452341][ T7231] device bridge_slave_0 entered promiscuous mode [ 212.464716][ T7231] bridge0: port 2(bridge_slave_1) entered blocking state [ 212.472928][ T7231] bridge0: port 2(bridge_slave_1) entered disabled state [ 212.481242][ T7231] device bridge_slave_1 entered promiscuous mode [ 212.501164][ T7004] team0: Port device team_slave_1 added [ 212.521655][ T7087] team0: Port device team_slave_0 added [ 212.535333][ T7087] team0: Port device team_slave_1 added [ 212.557102][ T7231] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 212.569646][ T7231] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 212.589242][ T7004] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 212.596327][ 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. [ 212.622411][ T7004] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 212.714296][ T7004] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 212.727086][ 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. [ 212.755817][ T7004] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 212.775129][ T7087] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 212.783306][ T7087] 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. [ 212.810633][ T7087] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 212.834644][ T7231] team0: Port device team_slave_0 added [ 212.886978][ T7087] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 212.894195][ T7087] 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. [ 212.921782][ T7087] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 212.937502][ T7231] team0: Port device team_slave_1 added [ 213.002942][ T7231] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 213.011026][ T7231] 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. [ 213.037022][ T7231] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 213.088916][ T7004] device hsr_slave_0 entered promiscuous mode [ 213.116854][ T7004] device hsr_slave_1 entered promiscuous mode [ 213.176454][ T7004] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 213.184099][ T7004] Cannot create hsr debugfs directory [ 213.196544][ T7415] chnl_net:caif_netlink_parms(): no params data found [ 213.259983][ T7087] device hsr_slave_0 entered promiscuous mode [ 213.316789][ T7087] device hsr_slave_1 entered promiscuous mode [ 213.376196][ T7087] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 213.383785][ T7087] Cannot create hsr debugfs directory [ 213.390918][ T7231] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 213.398788][ T7231] 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. [ 213.426737][ T7231] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 213.485411][ T6826] 8021q: adding VLAN 0 to HW filter on device bond0 [ 213.573207][ T7231] device hsr_slave_0 entered promiscuous mode [ 213.626756][ T7231] device hsr_slave_1 entered promiscuous mode [ 213.686099][ T7231] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 213.693685][ T7231] Cannot create hsr debugfs directory [ 213.702069][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 213.710872][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 213.740410][ T6826] 8021q: adding VLAN 0 to HW filter on device team0 [ 213.821912][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 213.830997][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 213.840020][ T3423] bridge0: port 1(bridge_slave_0) entered blocking state [ 213.847333][ T3423] bridge0: port 1(bridge_slave_0) entered forwarding state [ 213.855447][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 213.864893][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 213.873420][ T3423] bridge0: port 2(bridge_slave_1) entered blocking state [ 213.880593][ T3423] bridge0: port 2(bridge_slave_1) entered forwarding state [ 213.888868][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 213.967679][ T6956] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 214.009661][ T7415] bridge0: port 1(bridge_slave_0) entered blocking state [ 214.019040][ T7415] bridge0: port 1(bridge_slave_0) entered disabled state [ 214.028494][ T7415] device bridge_slave_0 entered promiscuous mode [ 214.039798][ T7415] bridge0: port 2(bridge_slave_1) entered blocking state [ 214.047495][ T7415] bridge0: port 2(bridge_slave_1) entered disabled state [ 214.055279][ T7415] device bridge_slave_1 entered promiscuous mode [ 214.082097][ T6956] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 214.134511][ T6956] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 214.193576][ T6956] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 214.273289][ T3420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 214.287384][ T3420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 214.328630][ T7415] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 214.341531][ T7415] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 214.352346][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 214.365741][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 214.374517][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 214.383773][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 214.392868][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 214.446125][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 214.454879][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 214.482834][ T6826] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 214.495042][ T6826] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 214.515497][ T7415] team0: Port device team_slave_0 added [ 214.532579][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 214.543819][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 214.580179][ T7415] team0: Port device team_slave_1 added [ 214.607186][ T7231] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 214.649403][ T7231] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 214.723791][ T7415] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 214.731607][ T7415] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 214.759361][ T7415] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 214.777329][ T7415] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 214.784307][ T7415] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 214.812311][ T7415] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 214.834585][ T7231] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 214.913999][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 214.922379][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 214.966138][ T7231] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 215.016509][ T7087] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 215.050630][ T7087] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 215.081099][ T7087] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 215.139400][ T7087] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 215.238641][ T7415] device hsr_slave_0 entered promiscuous mode [ 215.277660][ T7415] device hsr_slave_1 entered promiscuous mode [ 215.316020][ T7415] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 215.323604][ T7415] Cannot create hsr debugfs directory [ 215.333080][ T6826] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 215.428604][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 215.439004][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 215.459229][ T7004] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 215.528789][ T7004] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 215.603862][ T7004] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 215.639213][ T7004] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 215.737708][ T6826] device veth0_vlan entered promiscuous mode [ 215.773045][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 215.781888][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 215.792522][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 215.801398][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 215.819692][ T6956] 8021q: adding VLAN 0 to HW filter on device bond0 [ 215.872681][ T6826] device veth1_vlan entered promiscuous mode [ 215.910266][ T3420] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 215.920989][ T3420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 215.929936][ T3420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 215.945567][ T7415] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 215.999000][ T7415] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 216.069223][ T7415] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 216.129502][ T7415] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 216.229956][ T6956] 8021q: adding VLAN 0 to HW filter on device team0 [ 216.265264][ T3420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 216.279140][ T3420] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 216.288533][ T3420] bridge0: port 1(bridge_slave_0) entered blocking state [ 216.295585][ T3420] bridge0: port 1(bridge_slave_0) entered forwarding state [ 216.311723][ T6826] device veth0_macvtap entered promiscuous mode [ 216.327854][ T6826] device veth1_macvtap entered promiscuous mode [ 216.349949][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 216.358871][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 216.369431][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 216.379472][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 216.403290][ T7231] 8021q: adding VLAN 0 to HW filter on device bond0 [ 216.423780][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 216.433528][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 216.442861][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 216.451883][ T2486] bridge0: port 2(bridge_slave_1) entered blocking state [ 216.459024][ T2486] bridge0: port 2(bridge_slave_1) entered forwarding state [ 216.473226][ T7087] 8021q: adding VLAN 0 to HW filter on device bond0 [ 216.498076][ T6826] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 216.517989][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 216.527000][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 216.535608][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 216.544846][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 216.554492][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 216.563383][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 216.591989][ T6826] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 216.609864][ T7231] 8021q: adding VLAN 0 to HW filter on device team0 [ 216.629711][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 216.638656][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 216.648420][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 216.659203][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 216.668229][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 216.676155][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 216.683821][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 216.693175][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 216.702141][ T3423] bridge0: port 1(bridge_slave_0) entered blocking state [ 216.709260][ T3423] bridge0: port 1(bridge_slave_0) entered forwarding state [ 216.733004][ T7087] 8021q: adding VLAN 0 to HW filter on device team0 [ 216.757986][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 216.768684][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 216.776780][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 216.785382][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 216.795112][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 216.804107][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 216.813356][ T3423] bridge0: port 2(bridge_slave_1) entered blocking state [ 216.820583][ T3423] bridge0: port 2(bridge_slave_1) entered forwarding state [ 216.829045][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 216.839357][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 216.848097][ T3423] bridge0: port 1(bridge_slave_0) entered blocking state [ 216.855126][ T3423] bridge0: port 1(bridge_slave_0) entered forwarding state [ 216.862888][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 216.871643][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 216.880180][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 216.888823][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 216.969764][ T6956] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 216.982115][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 216.993342][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 217.002597][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 217.012039][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 217.021700][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 217.031849][ T3423] bridge0: port 2(bridge_slave_1) entered blocking state [ 217.039148][ T3423] bridge0: port 2(bridge_slave_1) entered forwarding state [ 217.054518][ T7004] 8021q: adding VLAN 0 to HW filter on device bond0 [ 217.148925][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 217.160145][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 217.170935][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 217.182800][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 217.279275][ T2574] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 217.294024][ T2574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 217.304639][ T2574] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 217.316493][ T2574] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 217.324428][ T2574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 217.334116][ T2574] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 217.352792][ T2574] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 217.364280][ T2574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready 03:02:15 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000240)="665307031dc518cd3a5dffcfe60b582f59a36f9c931ef50b39563a72e400103bda248676f6f04d944002ddab6c92d42cc438bf16b7e955b0fc786aa3e306b3a62ab31f1633f49a5cd7fbf6f9f8f9e26cb9be063619ded983a331ca7b80710e093f8df63b371bee9b47ef15bab884b1ed17b7de588ee33275f97f912d7679c93104d9a9000000000000000000000286ab13c178c53ae02f181c727ef1e328fb824e81a9b284", 0xa5}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x23) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 217.389426][ T2574] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 217.402957][ T7415] 8021q: adding VLAN 0 to HW filter on device bond0 [ 217.431119][ T7004] 8021q: adding VLAN 0 to HW filter on device team0 03:02:15 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) sendmsg$NFT_MSG_GETTABLE(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x44, 0x1, 0xa, 0x0, 0x0, 0x0, {}, [@NFTA_TABLE_HANDLE={0xc}, @NFTA_TABLE_HANDLE={0xc}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x44}}, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x23) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 217.476561][ T2574] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 217.498504][ T2574] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 217.532362][ T2574] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 217.542301][ T2574] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 217.559624][ T2574] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 217.588130][ T7415] 8021q: adding VLAN 0 to HW filter on device team0 [ 217.621265][ T7087] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 217.635666][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 217.651159][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 217.659389][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 217.669812][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 217.678936][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 217.686216][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 217.694344][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 217.703499][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 217.712462][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 217.721450][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 217.730279][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 217.737420][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 217.745241][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 217.754742][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 217.763441][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 217.772731][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 217.781370][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 217.788527][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 217.809889][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 217.830804][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 217.839882][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 217.848751][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 217.856984][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 217.864510][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 217.874965][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 217.884724][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 217.893865][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 217.902904][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 217.910669][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 217.929605][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 217.939223][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 217.952190][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 217.964777][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 217.996394][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 218.005121][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 218.020349][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 218.030483][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 218.039715][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 218.047673][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 218.061010][ T6956] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 218.083661][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 218.092551][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 218.101477][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 218.129524][ T7087] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 218.143131][ T2574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 218.153813][ T2574] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 218.163183][ T2574] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 218.193084][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 218.202526][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 218.212743][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 218.222769][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 218.238678][ T7004] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 218.261961][ T3420] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 218.273705][ T3420] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 218.282498][ T3420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 218.295842][ T3420] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 218.348055][ T7231] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 218.357788][ T7415] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 218.368518][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 218.378644][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 218.389163][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 218.398639][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 218.448499][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 218.458795][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 218.469232][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 218.478023][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 218.489161][ T7087] device veth0_vlan entered promiscuous mode [ 218.505764][ T6956] device veth0_vlan entered promiscuous mode [ 218.520921][ T7004] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 218.530365][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 218.538653][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 218.548884][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 218.557974][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 218.567667][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 218.575558][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 218.592335][ T7087] device veth1_vlan entered promiscuous mode [ 218.611386][ T7415] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 218.624230][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 218.644641][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 218.662556][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 218.682205][ T6956] device veth1_vlan entered promiscuous mode [ 218.776016][ T3420] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 218.784360][ T3420] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 218.794113][ T3420] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 218.803363][ T3420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 218.812535][ T3420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 218.821961][ T3420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 218.832099][ T3420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 218.875612][ T7087] device veth0_macvtap entered promiscuous mode [ 218.885390][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 218.895193][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 218.905508][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 218.914483][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 218.923596][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 218.935534][ T6956] device veth0_macvtap entered promiscuous mode [ 218.960239][ T6956] device veth1_macvtap entered promiscuous mode [ 218.978168][ T7087] device veth1_macvtap entered promiscuous mode [ 218.996026][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 219.004059][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 219.013402][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 219.022736][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 219.033917][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 219.043009][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 219.051847][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 219.061167][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 219.071023][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 219.080440][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 219.091156][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 219.099695][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 219.109523][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 219.120063][ T7231] device veth0_vlan entered promiscuous mode [ 219.158672][ T7004] device veth0_vlan entered promiscuous mode [ 219.176522][ T6956] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 219.188184][ T6956] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 219.202743][ T6956] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 219.214652][ T7087] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 219.225723][ T7087] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 219.235630][ T7087] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 219.248952][ T7087] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 219.260536][ T7087] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 219.281195][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 219.293112][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 219.303771][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 219.315588][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 219.331151][ T6956] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 219.342706][ T6956] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 219.356113][ T6956] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 219.370628][ T7004] device veth1_vlan entered promiscuous mode [ 219.384723][ T7231] device veth1_vlan entered promiscuous mode [ 219.393114][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 219.402802][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 219.412596][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 219.421785][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 219.432068][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 219.442168][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 219.453772][ T7415] device veth0_vlan entered promiscuous mode [ 219.473493][ T7087] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 219.484114][ T7087] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 219.496066][ T7087] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 219.507212][ T7087] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 219.519173][ T7087] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 219.553196][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 219.562292][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 219.579117][ T7415] device veth1_vlan entered promiscuous mode [ 219.837070][ T7231] device veth0_macvtap entered promiscuous mode [ 219.844986][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 219.855016][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 219.863579][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 219.873578][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 219.883122][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 220.023032][ T7415] device veth0_macvtap entered promiscuous mode [ 220.048953][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 220.065272][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 220.087228][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 220.112927][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 220.127380][ T7004] device veth0_macvtap entered promiscuous mode 03:02:17 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = msgget(0x1, 0x318) msgctl$MSG_STAT(r0, 0xb, &(0x7f00000014c0)=""/4093) exit_group(0x3) r1 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x109082) r2 = memfd_create(&(0x7f0000000040)='\xbb\x02\xb1\xed\x96\xdb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xe8HB\x00\x00\xd7h\xa4\x06jt\xea\xf9l\x00'/50, 0x0) pwritev(r2, &(0x7f00000001c0)=[{&(0x7f0000000200)="89", 0x1}], 0x1, 0x40ee1) write(r1, &(0x7f0000000000), 0x52698b21) [ 220.149081][ T7231] device veth1_macvtap entered promiscuous mode [ 220.174800][ T7415] device veth1_macvtap entered promiscuous mode 03:02:17 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) unshare(0x8020000) mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, 0x0) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) shmget(0x3, 0x2000, 0x16c4, &(0x7f0000ffc000/0x2000)=nil) shmget$private(0x0, 0x8000, 0x0, &(0x7f0000ff8000/0x8000)=nil) r2 = syz_open_procfs$namespace(0x0, &(0x7f0000000140)='ns/ipc\x00') setns(r2, 0x0) [ 220.215664][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 220.224128][ T3423] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 220.267089][ T7004] device veth1_macvtap entered promiscuous mode 03:02:18 executing program 1: timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) futex(&(0x7f0000000100)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, 0x0, 0x0) r0 = gettid() timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) tkill(r0, 0x1000000000016) [ 220.338167][ T7231] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 220.374419][ T7231] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 220.398194][ T7231] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 220.410058][ T7231] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 220.427526][ T7231] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 220.438674][ T7231] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 220.455562][ T7231] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 220.467280][ T7415] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 220.478876][ T7415] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 220.489102][ T7415] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 220.502080][ T7415] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 220.513467][ T7415] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 03:02:18 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000240)="665307031dc518cd3a5dffcfe60b582f59a36f9c931ef50b39563a72e400103bda248676f6f04d944002ddab6c92d42cc438bf16b7e955b0fc786aa3e306b3a62ab31f1633f49a5cd7fbf6f9f8f9e26cb9be063619ded983a331ca7b80710e093f8df63b371bee9b47ef15bab884b1ed17b7de588ee33275f97f912d7679c93104d9a9000000000000000000000286ab13c178c53ae02f181c727ef1e328fb824e81a9b284fab980", 0xa8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x23) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 220.539050][ T7415] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 220.553741][ T7415] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 220.565546][ T7415] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 220.591546][ T7415] batman_adv: batadv0: Interface activated: batadv_slave_0 03:02:18 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x140042, 0x0) fallocate(r0, 0x0, 0x0, 0x4000004) write$cgroup_pid(r0, 0x0, 0x0) [ 220.638983][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 220.649237][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 220.659602][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 220.670641][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 220.694876][ T7231] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 220.706946][ T7231] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 220.719414][ T7231] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 220.731043][ T7231] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 220.749799][ T7231] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 220.773670][ T7231] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 220.804179][ T7231] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 220.814589][ T29] audit: type=1800 audit(1593226938.544:2): pid=8139 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=15751 res=0 03:02:18 executing program 3: socket$qrtr(0x2a, 0x2, 0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg(0xffffffffffffffff, &(0x7f0000004f00)=[{{&(0x7f00000002c0)=@phonet, 0x80, 0x0}}], 0x1, 0x0) sendmmsg$alg(r0, &(0x7f0000003240), 0x492492492492619, 0x0) [ 220.864112][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 220.885344][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 220.911622][ T7415] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 220.931109][ T7415] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 220.980207][ T7415] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 221.010601][ T7415] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 221.044719][ T8147] general protection fault, probably for non-canonical address 0xdffffc0000000019: 0000 [#1] PREEMPT SMP KASAN [ 221.056475][ T8147] KASAN: null-ptr-deref in range [0x00000000000000c8-0x00000000000000cf] [ 221.064891][ T8147] CPU: 1 PID: 8147 Comm: syz-executor.3 Not tainted 5.7.0-rc7-next-20200529-syzkaller #0 [ 221.074721][ T8147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.084941][ T8147] RIP: 0010:__tipc_sendstream+0xbc1/0x11d0 [ 221.090753][ T8147] Code: 00 00 00 00 48 39 5c 24 28 48 0f 44 d8 e8 87 1a cf f9 48 b8 00 00 00 00 00 fc ff df 48 8d bb c8 00 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 e2 04 00 00 48 8b 9b c8 00 00 00 48 b8 00 00 00 [ 221.110385][ T8147] RSP: 0018:ffffc90017127828 EFLAGS: 00010202 [ 221.116690][ T8147] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc9000fc0c000 [ 221.124648][ T8147] RDX: 0000000000000019 RSI: ffffffff87a3e119 RDI: 00000000000000c8 [ 221.126123][ T7415] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 221.132625][ T8147] RBP: ffff88805fda4080 R08: ffff8880a91824c0 R09: 0000000000000001 [ 221.132632][ T8147] R10: ffffffff8c588b37 R11: fffffbfff18b1166 R12: ffff88805fda45be [ 221.132638][ T8147] R13: 0000000000000000 R14: ffff888054191540 R15: 0000000000000000 [ 221.132648][ T8147] FS: 00007f8633595700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 221.132656][ T8147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 221.132664][ T8147] CR2: 0000000000516500 CR3: 0000000091d7c000 CR4: 00000000001406e0 [ 221.132674][ T8147] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 221.132680][ T8147] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 221.132693][ T8147] Call Trace: [ 221.143907][ T7415] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 221.151051][ T8147] ? tipc_connect+0xa70/0xa70 [ 221.151066][ T8147] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 221.151080][ T8147] ? lock_sock_nested+0x94/0x110 [ 221.151093][ T8147] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 221.151107][ T8147] ? __local_bh_enable_ip+0x18d/0x270 [ 221.151122][ T8147] tipc_sendstream+0x4c/0x70 [ 221.159472][ T7415] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 221.167043][ T8147] ? __tipc_sendstream+0x11d0/0x11d0 [ 221.167059][ T8147] sock_sendmsg+0xcf/0x120 [ 221.167073][ T8147] ____sys_sendmsg+0x32f/0x810 [ 221.167087][ T8147] ? kernel_sendmsg+0x50/0x50 [ 221.167101][ T8147] ? __lock_acquire+0x2224/0x48b0 [ 221.167118][ T8147] ___sys_sendmsg+0x100/0x170 [ 221.176455][ T7415] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 221.182597][ T8147] ? sendmsg_copy_msghdr+0x70/0x70 [ 221.182618][ T8147] ? find_held_lock+0x2d/0x110 [ 221.182631][ T8147] ? __might_fault+0x11f/0x1d0 [ 221.182648][ T8147] ? lock_downgrade+0x840/0x840 [ 221.193390][ T7415] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 221.198854][ T8147] __sys_sendmmsg+0x195/0x480 [ 221.198868][ T8147] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 221.198882][ T8147] ? ktime_get_ts64+0x110/0x3e0 [ 221.198903][ T8147] ? sched_clock+0x2b/0x40 [ 221.351348][ T8147] ? check_preemption_disabled+0x38/0x220 [ 221.357073][ T8147] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 221.363230][ T8147] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 221.370076][ T8147] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 221.376257][ T8147] __x64_sys_sendmmsg+0x99/0x100 [ 221.381450][ T8147] do_syscall_64+0x60/0xe0 [ 221.385996][ T8147] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 221.391873][ T8147] RIP: 0033:0x45cb19 [ 221.395835][ T8147] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.416647][ T8147] RSP: 002b:00007f8633594c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 221.425039][ T8147] RAX: ffffffffffffffda RBX: 00000000004fd680 RCX: 000000000045cb19 [ 221.433008][ T8147] RDX: 0492492492492619 RSI: 0000000020003240 RDI: 0000000000000005 [ 221.440958][ T8147] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 221.448921][ T8147] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 221.456958][ T8147] R13: 0000000000000902 R14: 00000000004cbdea R15: 00007f86335956d4 [ 221.464922][ T8147] Modules linked in: [ 221.478698][ T8147] ---[ end trace f96838503600428e ]--- [ 221.484316][ T8147] RIP: 0010:__tipc_sendstream+0xbc1/0x11d0 [ 221.488472][ T7004] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 221.490755][ T8147] Code: 00 00 00 00 48 39 5c 24 28 48 0f 44 d8 e8 87 1a cf f9 48 b8 00 00 00 00 00 fc ff df 48 8d bb c8 00 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 e2 04 00 00 48 8b 9b c8 00 00 00 48 b8 00 00 00 [ 221.509820][ T7004] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 221.524985][ T8147] RSP: 0018:ffffc90017127828 EFLAGS: 00010202 [ 221.534856][ T7004] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 221.543190][ T8147] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc9000fc0c000 [ 221.554064][ T7004] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 221.561526][ T8147] RDX: 0000000000000019 RSI: ffffffff87a3e119 RDI: 00000000000000c8 [ 221.570300][ T7004] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 221.579712][ T8147] RBP: ffff88805fda4080 R08: ffff8880a91824c0 R09: 0000000000000001 [ 221.588672][ T7004] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 221.602204][ T8147] R10: ffffffff8c588b37 R11: fffffbfff18b1166 R12: ffff88805fda45be [ 221.609839][ T7004] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 221.614756][ T8147] R13: 0000000000000000 R14: ffff888054191540 R15: 0000000000000000 [ 221.626188][ T7004] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 221.635412][ T8147] FS: 00007f8633595700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 221.643805][ T7004] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 221.654252][ T8147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 221.663155][ T7004] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 221.674962][ T8147] CR2: 0000000000516500 CR3: 0000000091d7c000 CR4: 00000000001406e0 [ 221.683456][ T7004] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 221.691598][ T8147] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 221.700264][ T7004] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 221.715524][ T8147] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 221.719511][ T7004] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 221.730390][ T8147] Kernel panic - not syncing: Fatal exception [ 221.734411][ T7004] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 221.741483][ T8147] Kernel Offset: disabled [ 221.756291][ T8147] Rebooting in 86400 seconds..