[ 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. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.52' (ECDSA) to the list of known hosts. 2020/05/24 07:22:48 fuzzer started 2020/05/24 07:22:49 dialing manager at 10.128.0.26:34283 2020/05/24 07:22:49 syscalls: 3055 2020/05/24 07:22:49 code coverage: enabled 2020/05/24 07:22:49 comparison tracing: enabled 2020/05/24 07:22:49 extra coverage: enabled 2020/05/24 07:22:49 setuid sandbox: enabled 2020/05/24 07:22:49 namespace sandbox: enabled 2020/05/24 07:22:49 Android sandbox: /sys/fs/selinux/policy does not exist 2020/05/24 07:22:49 fault injection: enabled 2020/05/24 07:22:49 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/05/24 07:22:49 net packet injection: enabled 2020/05/24 07:22:49 net device setup: enabled 2020/05/24 07:22:49 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/05/24 07:22:49 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/05/24 07:22:49 USB emulation: enabled 07:24:36 executing program 0: perf_event_open(&(0x7f0000000000)={0x1000000002, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 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 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "02000200000006b5b6c943044900cd9400"}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000200)=""/164, 0xce) syzkaller login: [ 161.535591][ T6809] IPVS: ftp: loaded support on port[0] = 21 07:24:36 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) getsockname$packet(r2, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000500)=@newlink={0xec, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0xcc, 0x1a, 0x0, 0x1, [@AF_INET6={0x18, 0x2, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @local}]}, @AF_INET={0x30, 0x2, 0x0, 0x1, {0x2c, 0x1, 0x0, 0x1, [{0xc, 0x16}, {0x8}, {0x1b}, {0x8}, {0x8}]}}, @AF_INET={0x18, 0x2, 0x0, 0x1, {0x14, 0x1, 0x0, 0x1, [{0x8, 0xd}, {0x8, 0xf}]}}, @AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @mcast2}, @IFLA_INET6_TOKEN={0x0, 0x7, @mcast2}, @IFLA_INET6_TOKEN={0x0, 0x7, @dev}]}, @AF_INET={0x28, 0x2, 0x0, 0x1, {0x24, 0x1, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}}, @AF_MPLS={0x4}, @AF_INET6={0x0, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x0, 0x7, @rand_addr=' \x01\x00'}, @IFLA_INET6_ADDR_GEN_MODE, @IFLA_INET6_ADDR_GEN_MODE, @IFLA_INET6_TOKEN={0x0, 0x7, @dev}, @IFLA_INET6_TOKEN={0x0, 0x7, @mcast2}, @IFLA_INET6_TOKEN={0x0, 0x7, @rand_addr=' \x01\x00'}, @IFLA_INET6_TOKEN={0x0, 0x7, @dev}, @IFLA_INET6_ADDR_GEN_MODE, @IFLA_INET6_ADDR_GEN_MODE]}, @AF_MPLS={0x4}]}]}, 0xec}}, 0x0) [ 161.686307][ T6809] chnl_net:caif_netlink_parms(): no params data found [ 161.768543][ T6809] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.776552][ T6809] bridge0: port 1(bridge_slave_0) entered disabled state [ 161.786870][ T6809] device bridge_slave_0 entered promiscuous mode [ 161.799807][ T6809] bridge0: port 2(bridge_slave_1) entered blocking state [ 161.807027][ T6809] bridge0: port 2(bridge_slave_1) entered disabled state [ 161.815417][ T6809] device bridge_slave_1 entered promiscuous mode [ 161.841229][ T6809] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 161.853256][ T6809] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 161.881569][ T6809] team0: Port device team_slave_0 added [ 161.900278][ T6809] team0: Port device team_slave_1 added [ 161.929201][ T6809] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 161.936150][ T6809] 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. [ 161.962891][ T6809] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 161.977012][ T6809] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 161.984698][ T6809] 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. [ 162.011401][ T6809] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active 07:24:36 executing program 2: prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000000/0x1000)=nil, &(0x7f0000009000/0x3000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0}, 0x68) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x54, 0x0, 0x1, 0x0, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0x18, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x8}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}]}, 0x54}}, 0x0) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="540000000206010000000000000000000000000005000400000000000900020073797a3100000000050005000000000005000100060000000d0003006c6973743a736574000000000c000780080017"], 0x1}}, 0x0) sendfile(r3, r2, 0x0, 0x80000002) [ 162.032855][ T6955] IPVS: ftp: loaded support on port[0] = 21 [ 162.082999][ T6809] device hsr_slave_0 entered promiscuous mode [ 162.168682][ T6809] device hsr_slave_1 entered promiscuous mode [ 162.269602][ T6975] IPVS: ftp: loaded support on port[0] = 21 07:24:37 executing program 3: perf_event_open(&(0x7f0000000000)={0x1000000002, 0x70, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 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$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000001c0)={'veth1_vlan\x00', {0x2, 0x0, @local}}) open(0x0, 0x0, 0x0) [ 162.525326][ T6955] chnl_net:caif_netlink_parms(): no params data found [ 162.757122][ T6809] netdevsim netdevsim0 netdevsim0: renamed from eth0 07:24:37 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x48, 0x2, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_TYPENAME={0xd, 0x3, 'hash:net\x00'}]}, 0x48}}, 0x0) [ 162.813580][ T7154] IPVS: ftp: loaded support on port[0] = 21 [ 162.854297][ T6809] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 162.934748][ T6975] chnl_net:caif_netlink_parms(): no params data found [ 162.952546][ T6809] netdevsim netdevsim0 netdevsim2: renamed from eth2 07:24:37 executing program 5: perf_event_open(&(0x7f0000000000)={0x1000000002, 0x70, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 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) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@multicast, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "00f0f2", 0x8, 0x3a, 0x0, @remote, @mcast2, {[], @echo_request}}}}}, 0x0) [ 163.053379][ T6955] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.066254][ T6955] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.076710][ T6955] device bridge_slave_0 entered promiscuous mode [ 163.107284][ T6809] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 163.166231][ T6955] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.176161][ T6955] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.185723][ T6955] device bridge_slave_1 entered promiscuous mode [ 163.215205][ T7253] IPVS: ftp: loaded support on port[0] = 21 [ 163.283440][ T6975] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.288942][ T7265] IPVS: ftp: loaded support on port[0] = 21 [ 163.294802][ T6975] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.306269][ T6975] device bridge_slave_0 entered promiscuous mode [ 163.327433][ T6955] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 163.350655][ T6975] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.357785][ T6975] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.368468][ T6975] device bridge_slave_1 entered promiscuous mode [ 163.387657][ T6955] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 163.531483][ T6955] team0: Port device team_slave_0 added [ 163.540934][ T7154] chnl_net:caif_netlink_parms(): no params data found [ 163.556822][ T6975] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 163.580045][ T6975] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 163.600750][ T6955] team0: Port device team_slave_1 added [ 163.647335][ T6955] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 163.655934][ T6955] 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. [ 163.682652][ T6955] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 163.720573][ T6975] team0: Port device team_slave_0 added [ 163.735932][ T6955] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 163.743104][ T6955] 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. [ 163.770650][ T6955] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 163.804934][ T6975] team0: Port device team_slave_1 added [ 163.931395][ T7265] chnl_net:caif_netlink_parms(): no params data found [ 163.947996][ T6975] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 163.957602][ T6975] 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. [ 163.986456][ T6975] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 164.050926][ T6955] device hsr_slave_0 entered promiscuous mode [ 164.098489][ T6955] device hsr_slave_1 entered promiscuous mode [ 164.148332][ T6955] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 164.156026][ T6955] Cannot create hsr debugfs directory [ 164.175537][ T6975] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 164.184355][ T6975] 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. [ 164.210339][ T6975] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 164.262173][ T6975] device hsr_slave_0 entered promiscuous mode [ 164.348980][ T6975] device hsr_slave_1 entered promiscuous mode [ 164.388233][ T6975] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 164.395783][ T6975] Cannot create hsr debugfs directory [ 164.422758][ T7253] chnl_net:caif_netlink_parms(): no params data found [ 164.461030][ T7154] bridge0: port 1(bridge_slave_0) entered blocking state [ 164.470494][ T7154] bridge0: port 1(bridge_slave_0) entered disabled state [ 164.478969][ T7154] device bridge_slave_0 entered promiscuous mode [ 164.487241][ T7154] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.494749][ T7154] bridge0: port 2(bridge_slave_1) entered disabled state [ 164.504448][ T7154] device bridge_slave_1 entered promiscuous mode [ 164.598046][ T7154] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 164.646829][ T7154] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 164.684032][ T7265] bridge0: port 1(bridge_slave_0) entered blocking state [ 164.698553][ T7265] bridge0: port 1(bridge_slave_0) entered disabled state [ 164.706240][ T7265] device bridge_slave_0 entered promiscuous mode [ 164.727412][ T7154] team0: Port device team_slave_0 added [ 164.761198][ T7265] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.772675][ T7265] bridge0: port 2(bridge_slave_1) entered disabled state [ 164.781724][ T7265] device bridge_slave_1 entered promiscuous mode [ 164.803225][ T7154] team0: Port device team_slave_1 added [ 164.847781][ T7253] bridge0: port 1(bridge_slave_0) entered blocking state [ 164.858335][ T7253] bridge0: port 1(bridge_slave_0) entered disabled state [ 164.866283][ T7253] device bridge_slave_0 entered promiscuous mode [ 164.902905][ T7265] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 164.916701][ T7253] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.926123][ T7253] bridge0: port 2(bridge_slave_1) entered disabled state [ 164.937847][ T7253] device bridge_slave_1 entered promiscuous mode [ 164.960805][ T7154] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 164.967753][ T7154] 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. [ 164.995128][ T7154] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 165.019245][ T7265] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 165.035258][ T6809] 8021q: adding VLAN 0 to HW filter on device bond0 [ 165.044900][ T7253] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 165.059401][ T7154] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 165.066392][ T7154] 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. [ 165.093069][ T7154] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 165.119968][ T7265] team0: Port device team_slave_0 added [ 165.130629][ T7265] team0: Port device team_slave_1 added [ 165.137801][ T7253] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 165.185103][ T7265] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 165.193649][ T7265] 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. [ 165.220815][ T7265] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 165.272299][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 165.280957][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 165.292585][ T6809] 8021q: adding VLAN 0 to HW filter on device team0 [ 165.303442][ T7265] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 165.311496][ T7265] 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. [ 165.337696][ T7265] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 165.351375][ T7253] team0: Port device team_slave_0 added [ 165.401926][ T7154] device hsr_slave_0 entered promiscuous mode [ 165.458439][ T7154] device hsr_slave_1 entered promiscuous mode [ 165.498134][ T7154] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 165.505729][ T7154] Cannot create hsr debugfs directory [ 165.531554][ T7253] team0: Port device team_slave_1 added [ 165.557021][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 165.566599][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 165.576445][ T2674] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.583679][ T2674] bridge0: port 1(bridge_slave_0) entered forwarding state [ 165.630766][ T7265] device hsr_slave_0 entered promiscuous mode [ 165.658779][ T7265] device hsr_slave_1 entered promiscuous mode [ 165.698248][ T7265] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 165.705827][ T7265] Cannot create hsr debugfs directory [ 165.726486][ T6955] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 165.781859][ T6955] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 165.843139][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 165.872463][ T7253] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 165.882942][ T7253] 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. [ 165.909688][ T7253] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 165.922838][ T6955] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 165.960388][ T6955] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 166.023982][ T7253] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 166.031430][ T7253] 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. [ 166.059652][ T7253] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 166.103254][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 166.113273][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 166.122231][ T2674] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.129357][ T2674] bridge0: port 2(bridge_slave_1) entered forwarding state [ 166.139819][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 166.174075][ T6975] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 166.223380][ T6975] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 166.286065][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 166.335085][ T6975] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 166.411991][ T7253] device hsr_slave_0 entered promiscuous mode [ 166.458931][ T7253] device hsr_slave_1 entered promiscuous mode [ 166.499079][ T7253] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 166.506720][ T7253] Cannot create hsr debugfs directory [ 166.518267][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 166.527051][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 166.537333][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 166.546250][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 166.555259][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 166.563975][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 166.584775][ T6975] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 166.642823][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 166.650714][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 166.659684][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 166.671361][ T6809] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 166.796833][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 166.804936][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 166.829894][ T6809] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 166.909237][ T7154] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 166.982119][ T7154] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 167.017237][ T7154] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 167.065397][ T7154] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 167.134577][ T7265] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 167.181247][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 167.190533][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 167.209687][ T6955] 8021q: adding VLAN 0 to HW filter on device bond0 [ 167.240657][ T7265] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 167.296871][ T7265] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 167.342146][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 167.350774][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 167.382287][ T7253] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 167.420533][ T7265] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 167.463160][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 167.471096][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 167.479454][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 167.487220][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 167.497708][ T6809] device veth0_vlan entered promiscuous mode [ 167.511622][ T6955] 8021q: adding VLAN 0 to HW filter on device team0 [ 167.521633][ T7253] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 167.571426][ T7253] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 167.671151][ T6809] device veth1_vlan entered promiscuous mode [ 167.680565][ T7253] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 167.749138][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 167.757111][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 167.765654][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 167.774584][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 167.783638][ T2485] bridge0: port 1(bridge_slave_0) entered blocking state [ 167.790746][ T2485] bridge0: port 1(bridge_slave_0) entered forwarding state [ 167.800061][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 167.824048][ T6975] 8021q: adding VLAN 0 to HW filter on device bond0 [ 167.842563][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 167.855236][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 167.864080][ T2485] bridge0: port 2(bridge_slave_1) entered blocking state [ 167.871193][ T2485] bridge0: port 2(bridge_slave_1) entered forwarding state [ 167.880161][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 167.927040][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 167.937309][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 167.946489][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 167.958218][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 167.966732][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 167.975496][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 167.984157][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 168.017946][ T6975] 8021q: adding VLAN 0 to HW filter on device team0 [ 168.042768][ T7154] 8021q: adding VLAN 0 to HW filter on device bond0 [ 168.049903][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 168.057718][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 168.067481][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 168.076914][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 168.084916][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 168.097345][ T6955] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 168.115452][ T6809] device veth0_macvtap entered promiscuous mode [ 168.131558][ T6809] device veth1_macvtap entered promiscuous mode [ 168.144756][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 168.154335][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 168.165328][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 168.175120][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 168.194152][ T7154] 8021q: adding VLAN 0 to HW filter on device team0 [ 168.222833][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 168.231329][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 168.239906][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 168.249264][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 168.257656][ T2674] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.264801][ T2674] bridge0: port 1(bridge_slave_0) entered forwarding state [ 168.273016][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 168.282528][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 168.291115][ T2674] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.298253][ T2674] bridge0: port 2(bridge_slave_1) entered forwarding state [ 168.310329][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 168.318957][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 168.327569][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 168.336467][ T38] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.343589][ T38] bridge0: port 1(bridge_slave_0) entered forwarding state [ 168.383433][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 168.394318][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 168.403456][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 168.414591][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 168.424136][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 168.443667][ T6809] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 168.476200][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 168.484097][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 168.494305][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 168.505461][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 168.514794][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 168.523830][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 168.532923][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 168.541929][ T2674] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.549047][ T2674] bridge0: port 2(bridge_slave_1) entered forwarding state [ 168.556999][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 168.572205][ T6809] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 168.606337][ T7265] 8021q: adding VLAN 0 to HW filter on device bond0 [ 168.633672][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 168.644355][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 168.654166][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 168.663461][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 168.672965][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 168.682327][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 168.691836][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 168.700903][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 168.710379][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 168.719287][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 168.727515][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 168.736265][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 168.748185][ T6955] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 168.791748][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 168.801003][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 168.812541][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 168.821544][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 168.830663][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 168.838735][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 168.847523][ T6975] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 168.865815][ T7154] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 168.879477][ T7154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 168.895219][ T7253] 8021q: adding VLAN 0 to HW filter on device bond0 [ 168.912020][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 168.922509][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 169.007353][ T7265] 8021q: adding VLAN 0 to HW filter on device team0 [ 169.074207][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 169.082707][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 169.090569][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 169.099761][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 169.110896][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 169.117988][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 169.156346][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 169.165849][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 169.174457][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 169.182768][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 169.192582][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 169.202272][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 169.211186][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 169.220422][ T2485] bridge0: port 2(bridge_slave_1) entered blocking state [ 169.227458][ T2485] bridge0: port 2(bridge_slave_1) entered forwarding state [ 169.235617][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 169.244026][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 169.252131][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 169.265832][ T6975] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 169.277464][ T7253] 8021q: adding VLAN 0 to HW filter on device team0 [ 169.294814][ T7154] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 169.360628][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 169.370660][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 169.382122][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 169.392394][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 169.402313][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 169.417316][ T2496] bridge0: port 1(bridge_slave_0) entered blocking state [ 169.424438][ T2496] bridge0: port 1(bridge_slave_0) entered forwarding state [ 169.433433][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 169.443111][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 169.452543][ T2496] bridge0: port 2(bridge_slave_1) entered blocking state [ 169.459686][ T2496] bridge0: port 2(bridge_slave_1) entered forwarding state [ 169.478845][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 169.486834][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 169.533744][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 169.547207][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 169.556487][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 169.567777][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 169.576732][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 169.605914][ T6955] device veth0_vlan entered promiscuous mode [ 169.641133][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 169.650874][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 169.663945][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 169.674444][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 169.684270][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 169.693872][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 169.703021][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 169.712585][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 169.721973][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 169.748877][ T7265] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 169.777689][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 169.791324][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 169.802033][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 169.810787][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 169.820064][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 169.828954][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 169.837231][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 169.847894][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 169.857048][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 169.877136][ T7253] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 169.889794][ T7253] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 169.898444][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 169.906758][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 169.922209][ T6955] device veth1_vlan entered promiscuous mode [ 169.974813][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 169.984319][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 169.996742][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 170.006361][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 170.019046][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 170.026718][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 170.046083][ T7154] device veth0_vlan entered promiscuous mode [ 170.064898][ T6975] device veth0_vlan entered promiscuous mode [ 170.085752][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 170.095300][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 170.105121][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 170.113269][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 170.121397][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 170.129270][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 170.141662][ T7154] device veth1_vlan entered promiscuous mode [ 170.158303][ T6975] device veth1_vlan entered promiscuous mode [ 170.178203][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 170.186137][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 170.196714][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 170.204866][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 170.213069][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 170.222622][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 170.252583][ T7253] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 170.269760][ T7265] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 170.277653][ T6955] device veth0_macvtap entered promiscuous mode [ 170.301084][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 170.310631][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 170.320915][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 170.342844][ T6955] device veth1_macvtap entered promiscuous mode 07:24:45 executing program 0: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x3, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x61, 0x10, 0x50}, [@ldst={0x5, 0x3, 0x5}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x3}, 0x48) [ 170.386153][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 170.399439][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 170.440746][ T6975] device veth0_macvtap entered promiscuous mode [ 170.468844][ T6975] device veth1_macvtap entered promiscuous mode [ 170.487424][ T6955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 170.538901][ T6955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 170.570041][ T6955] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 170.607450][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 170.626682][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 170.635204][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 170.646784][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 170.663084][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 170.673350][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 170.682131][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 170.691352][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready 07:24:45 executing program 0: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x3, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x61, 0x10, 0x50}, [@ldst={0x5, 0x3, 0x5}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x3}, 0x48) [ 170.707376][ T7154] device veth0_macvtap entered promiscuous mode [ 170.719008][ T6955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 170.732091][ T6955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 170.744800][ T6955] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 170.792497][ T6975] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 170.811095][ T6975] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 170.822704][ T6975] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 170.835437][ T6975] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 170.849021][ T6975] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 170.859939][ T7154] device veth1_macvtap entered promiscuous mode [ 170.875461][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 170.888851][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 170.899849][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 170.910931][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 170.921253][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 170.947694][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 170.983909][ T7265] device veth0_vlan entered promiscuous mode 07:24:45 executing program 0: [ 171.010064][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 171.023249][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 171.048360][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready 07:24:45 executing program 0: [ 171.056743][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready 07:24:45 executing program 0: [ 171.088782][ T6975] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 171.099544][ T6975] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 171.127974][ T6975] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 07:24:45 executing program 0: [ 171.148606][ T6975] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 171.169899][ T6975] batman_adv: batadv0: Interface activated: batadv_slave_1 07:24:45 executing program 0: [ 171.244989][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 171.268929][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 171.284794][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 171.318802][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 171.409070][ T7265] device veth1_vlan entered promiscuous mode [ 171.416716][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 171.490603][ T7253] device veth0_vlan entered promiscuous mode [ 171.508312][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 171.516556][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 171.530474][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 171.539867][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 171.620630][ T7154] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 171.633960][ T7154] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 171.668127][ T7154] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 171.690613][ T7154] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 171.708343][ T7154] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 171.723551][ T7154] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 171.735742][ T7154] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 171.795910][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 171.806966][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 07:24:46 executing program 1: [ 171.852270][ T8101] syz-executor.1 (8101) used greatest stack depth: 22720 bytes left [ 171.853023][ T7253] device veth1_vlan entered promiscuous mode [ 171.885413][ T7154] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 171.920084][ T7154] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 171.948079][ T7154] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 171.963507][ T7154] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 171.974679][ T7154] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 171.986252][ T7154] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.010036][ T7154] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 172.077930][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 172.085832][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 172.130266][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 172.152760][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 172.162672][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 172.172520][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 172.185442][ T7265] device veth0_macvtap entered promiscuous mode [ 172.217733][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready 07:24:46 executing program 2: [ 172.231296][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 172.246060][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 172.264146][ T7253] device veth0_macvtap entered promiscuous mode [ 172.275594][ T7265] device veth1_macvtap entered promiscuous mode [ 172.353263][ T7253] device veth1_macvtap entered promiscuous mode [ 172.435316][ T7265] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 172.477898][ T7265] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.487709][ T7265] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 172.518430][ T7265] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.535899][ T7265] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 172.546445][ T7265] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.556458][ T7265] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 172.567440][ T7265] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.582231][ T7265] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 172.599306][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 172.607179][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 172.620001][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 172.630437][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 172.640855][ T2477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 172.662837][ T7265] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 172.674220][ T7265] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.685606][ T7265] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 172.696668][ T7265] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.706940][ T7265] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 172.717702][ T7265] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.728215][ T7265] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 172.739165][ T7265] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.753155][ T7265] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 172.765418][ T7253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 172.779643][ T7253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.791061][ T7253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 172.801595][ T7253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.811536][ T7253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 172.822084][ T7253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.832823][ T7253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 172.843502][ T7253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.853361][ T7253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 172.863863][ T7253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.875628][ T7253] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 172.883386][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 172.892879][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 172.902215][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 172.911379][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 07:24:47 executing program 3: [ 172.948550][ T7253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 172.961092][ T7253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.971430][ T7253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 172.981977][ T7253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.993758][ T7253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 173.004282][ T7253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 173.014156][ T7253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 173.024810][ T7253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 173.034953][ T7253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 173.045784][ T7253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 173.071523][ T7253] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 173.147548][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 173.166055][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 07:24:48 executing program 4: 07:24:48 executing program 0: 07:24:48 executing program 1: 07:24:48 executing program 2: 07:24:48 executing program 3: 07:24:48 executing program 5: 07:24:48 executing program 1: 07:24:48 executing program 2: 07:24:48 executing program 4: 07:24:48 executing program 3: 07:24:48 executing program 5: preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/mcfilter\x00') preadv(r0, &(0x7f0000000480), 0x10000000000002a1, 0x65) 07:24:48 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @remote}}) write$tun(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000000330000006000000011503a0000000000000000000000000000000000ff020000000000000000000000000001020190780000f9ff5f6595c300000000ff020000000000000000000000000001fe8000000000000000000000000000bb3a"], 0x1182) 07:24:48 executing program 1: unshare(0x44000600) r0 = socket$key(0xf, 0x3, 0x2) fcntl$setlease(r0, 0x400, 0x2) 07:24:48 executing program 4: r0 = timerfd_create(0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000001200)=""/4109, 0x8}], 0x1) timerfd_settime(r0, 0x0, &(0x7f0000000140)={{0x77359400}, {0x0, 0x989680}}, 0x0) 07:24:48 executing program 2: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x12) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000080)={@multicast1, @loopback}, 0xc) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000200)=""/148, 0x94}], 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/mcfilter\x00') preadv(r2, &(0x7f0000000480), 0x10000000000002a1, 0x65) 07:24:48 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r1, 0x0) ftruncate(r1, 0x40) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000003c0), 0x4) [ 173.804561][ T8152] IPVS: ftp: loaded support on port[0] = 21 07:24:48 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='task\x00') getdents(r0, &(0x7f0000000040)=""/59, 0xfe51) getdents64(r0, 0x0, 0x0) 07:24:48 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000280)=0x1000001, 0x1dc) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=@abs={0x1}, 0x6e) 07:24:48 executing program 4: recvmmsg(0xffffffffffffffff, &(0x7f000000b180)=[{{0x0, 0x0, &(0x7f0000002e00)=[{&(0x7f00000002c0)=""/163, 0xa3}], 0x1}}], 0x1, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') preadv(r1, &(0x7f00000017c0), 0x1d0, 0x0) 07:24:48 executing program 3: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f0000000300)=@raw={'raw\x00', 0x8, 0x3, 0x210, 0xc0, 0x0, 0xc0, 0x0, 0xc0, 0x178, 0x178, 0x178, 0x178, 0x178, 0x3, 0x0, {[{{@ip={@remote, @dev, 0x0, 0x0, 'macvlan1\x00', 'ip_vti0\x00'}, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@inet=@socket1={{0x28, 'socket\x00', 0x3}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x178}}, {{@ip={@remote, @remote, 0x0, 0x0, 'macvlan0\x00', 'veth1_to_hsr\x00'}, 0x0, 0x98, 0xb8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x270) openat$bsg(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_LISTALL(0xffffffffffffffff, 0x0, 0x0) 07:24:48 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x100, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) [ 174.297659][ T8181] x_tables: ip_tables: socket match: used from hooks OUTPUT, but only valid from PREROUTING/INPUT [ 174.305695][ T8182] input: syz0 as /devices/virtual/input/input5 [ 174.334274][ T8180] ================================================================== [ 174.342501][ T8180] BUG: KASAN: use-after-free in __mutex_lock+0x1033/0x13c0 [ 174.349691][ T8180] Read of size 8 at addr ffff888069d08150 by task syz-executor.5/8180 [ 174.357826][ T8180] [ 174.360157][ T8180] CPU: 0 PID: 8180 Comm: syz-executor.5 Not tainted 5.7.0-rc6-next-20200522-syzkaller #0 [ 174.369948][ T8180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.379999][ T8180] Call Trace: [ 174.383290][ T8180] dump_stack+0x18f/0x20d [ 174.387623][ T8180] ? __mutex_lock+0x1033/0x13c0 [ 174.392467][ T8180] ? __mutex_lock+0x1033/0x13c0 [ 174.397321][ T8180] print_address_description.constprop.0.cold+0xd3/0x413 [ 174.404342][ T8180] ? cdev_device_del+0x69/0x80 [ 174.409103][ T8180] ? joydev_disconnect+0x3d/0xb0 [ 174.414039][ T8180] ? __input_unregister_device+0x1b0/0x430 [ 174.419846][ T8180] ? input_unregister_device+0xb4/0xf0 [ 174.425301][ T8180] ? uinput_destroy_device+0x1e2/0x240 [ 174.430765][ T8180] ? vprintk_func+0x97/0x1a6 [ 174.435350][ T8180] ? __mutex_lock+0x1033/0x13c0 [ 174.440197][ T8180] kasan_report.cold+0x1f/0x37 [ 174.444962][ T8180] ? __mutex_lock+0x1033/0x13c0 [ 174.449809][ T8180] __mutex_lock+0x1033/0x13c0 [ 174.454486][ T8180] ? joydev_cleanup+0x21/0x190 [ 174.459371][ T8180] ? print_usage_bug+0x240/0x240 [ 174.464312][ T8180] ? trace_hardirqs_off+0x50/0x220 [ 174.469423][ T8180] ? mutex_trylock+0x2c0/0x2c0 [ 174.474191][ T8180] ? mark_held_locks+0x9f/0xe0 [ 174.478960][ T8180] ? kfree+0x1eb/0x2b0 [ 174.483033][ T8180] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 174.489016][ T8180] ? kfree_const+0x51/0x60 [ 174.493443][ T8180] ? joydev_cleanup+0x21/0x190 [ 174.498208][ T8180] joydev_cleanup+0x21/0x190 [ 174.502812][ T8180] joydev_disconnect+0x45/0xb0 [ 174.507578][ T8180] __input_unregister_device+0x1b0/0x430 [ 174.513333][ T8180] input_unregister_device+0xb4/0xf0 [ 174.518622][ T8180] uinput_destroy_device+0x1e2/0x240 [ 174.523912][ T8180] ? uinput_destroy_device+0x240/0x240 [ 174.529368][ T8180] uinput_release+0x37/0x50 [ 174.533872][ T8180] __fput+0x33e/0x880 [ 174.537859][ T8180] task_work_run+0xf4/0x1b0 [ 174.542375][ T8180] exit_to_usermode_loop+0x2fa/0x360 [ 174.547665][ T8180] do_syscall_64+0x6b1/0x7d0 [ 174.552257][ T8180] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 174.558144][ T8180] RIP: 0033:0x416621 [ 174.562039][ T8180] 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 [ 174.581639][ T8180] RSP: 002b:00007ffd3f0721f0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 174.590142][ T8180] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000416621 [ 174.598116][ T8180] RDX: 0000000000000000 RSI: 00000000000000d0 RDI: 0000000000000004 [ 174.606081][ T8180] RBP: 0000000000000001 R08: 00000000551800d0 R09: 00000000551800d4 [ 174.614053][ T8180] R10: 00007ffd3f0722e0 R11: 0000000000000293 R12: 00000000007955a8 [ 174.622020][ T8180] R13: 000000000002a930 R14: ffffffffffffffff R15: 000000000078bf0c [ 174.630002][ T8180] [ 174.632325][ T8180] Allocated by task 8182: [ 174.636651][ T8180] save_stack+0x1b/0x40 [ 174.640809][ T8180] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 174.646437][ T8180] kmem_cache_alloc_trace+0x153/0x7d0 [ 174.651805][ T8180] joydev_connect+0x83/0xd2f [ 174.656394][ T8180] input_attach_handler+0x194/0x200 [ 174.661588][ T8180] input_register_device.cold+0xf5/0x246 [ 174.667224][ T8180] uinput_ioctl_handler.isra.0+0x1210/0x1d80 [ 174.673199][ T8180] ksys_ioctl+0x11a/0x180 [ 174.677521][ T8180] __x64_sys_ioctl+0x6f/0xb0 [ 174.682109][ T8180] do_syscall_64+0xf6/0x7d0 [ 174.686613][ T8180] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 174.692491][ T8180] [ 174.694809][ T8180] Freed by task 8180: [ 174.698788][ T8180] save_stack+0x1b/0x40 [ 174.702937][ T8180] __kasan_slab_free+0xf7/0x140 [ 174.707779][ T8180] kfree+0x109/0x2b0 [ 174.711759][ T8180] device_release+0x71/0x200 [ 174.716343][ T8180] kobject_put+0x1c8/0x2f0 [ 174.720753][ T8180] cdev_device_del+0x69/0x80 [ 174.725339][ T8180] joydev_disconnect+0x3d/0xb0 [ 174.730099][ T8180] __input_unregister_device+0x1b0/0x430 [ 174.735728][ T8180] input_unregister_device+0xb4/0xf0 [ 174.741008][ T8180] uinput_destroy_device+0x1e2/0x240 [ 174.746284][ T8180] uinput_release+0x37/0x50 [ 174.750780][ T8180] __fput+0x33e/0x880 [ 174.754761][ T8180] task_work_run+0xf4/0x1b0 [ 174.759258][ T8180] exit_to_usermode_loop+0x2fa/0x360 [ 174.764536][ T8180] do_syscall_64+0x6b1/0x7d0 [ 174.769119][ T8180] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 174.774991][ T8180] [ 174.777318][ T8180] The buggy address belongs to the object at ffff888069d08000 [ 174.777318][ T8180] which belongs to the cache kmalloc-8k of size 8192 [ 174.791361][ T8180] The buggy address is located 336 bytes inside of [ 174.791361][ T8180] 8192-byte region [ffff888069d08000, ffff888069d0a000) [ 174.804702][ T8180] The buggy address belongs to the page: [ 174.810334][ T8180] page:ffffea0001a74200 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 head:ffffea0001a74200 order:2 compound_mapcount:0 compound_pincount:0 [ 174.825505][ T8180] flags: 0xfffe0000010200(slab|head) [ 174.830789][ T8180] raw: 00fffe0000010200 ffffea000216c108 ffffea0001a7ad08 ffff8880aa0021c0 [ 174.839376][ T8180] raw: 0000000000000000 ffff888069d08000 0000000100000001 0000000000000000 [ 174.847944][ T8180] page dumped because: kasan: bad access detected [ 174.854346][ T8180] [ 174.856662][ T8180] Memory state around the buggy address: [ 174.862285][ T8180] ffff888069d08000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.870338][ T8180] ffff888069d08080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.878392][ T8180] >ffff888069d08100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.886437][ T8180] ^ 07:24:49 executing program 3: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x8, 0x3, 0x470, 0x0, 0x0, 0xc0, 0x0, 0x0, 0x3d8, 0x1b8, 0x1b8, 0x3d8, 0x1b8, 0x3, 0x0, {[{{@uncond, 0x0, 0x2a0, 0x2e8, 0x0, {}, [@common=@unspec=@bpf0={{0x230, 'bpf\x00'}, {0x33, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x3ff}]}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@ip={@multicast2, @multicast2, 0x0, 0x0, 'ip6tnl0\x00', 'bridge0\x00'}, 0x0, 0xb0, 0xf0, 0x0, {}, [@common=@set={{0x40, 'set\x00'}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "605989fd97f11aa8c2f67a5a090024dcb3ac528c19f93edcff7be6de2ed8"}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x4d0) [ 174.893100][ T8180] ffff888069d08180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.901155][ T8180] ffff888069d08200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.909205][ T8180] ================================================================== [ 174.917251][ T8180] Disabling lock debugging due to kernel taint 07:24:49 executing program 2: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000a40)=ANY=[@ANYBLOB="5001000010000307ebfff40606c6000040040000", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a00100000002500120008000100766574680000000018000200000033d2b2bde9d40319696b905711068b27da6fff0744d4d2176644649a1f5319f68d2b13651a643ba1d864dc423db53c56eb2b04361972eba624cd488693441e33eb8392d76d9b57a78d0d77e9080000000000000064516012857d445602af835297c84c211911e5fadece87db5a8894f36a19f7ba231dacc61ef4b8524330461a0db46abb795fdcd89a50852f130a289058c679d9b7b4a8d431960180e4c751345f328c02a8ba6c2a56d2348319f34682c1a78f12b83329"], 0x200}}, 0x0) r0 = socket(0x10, 0x800000000080002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6815, 0xd2efff7f00000000, &(0x7f0000000100), 0xa, &(0x7f0000000100)}], 0x492492492492a3e, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x82, &(0x7f0000265000)=@req={0x0, 0x0, 0x0, 0xfffffffc}, 0x10) setsockopt$TIPC_IMPORTANCE(0xffffffffffffffff, 0x10f, 0x7f, &(0x7f0000000000)=0xb3, 0x4) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, 0x0, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000000300)="b399692dbaf87d96f8a6f4d0c803fc3d7a94e2212342e37c8bdd6eab", 0x1c, 0x0, &(0x7f0000000340)=@file={0x1, './file0\x00'}, 0x6e) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) semctl$SEM_INFO(0x0, 0x3, 0x13, &(0x7f0000000080)=""/11) socket(0x10, 0x803, 0x0) socket$xdp(0x2c, 0x3, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) [ 174.974117][ T8155] IPVS: ftp: loaded support on port[0] = 21 [ 175.021742][ T8208] xt_bpf: check failed: parse error [ 175.060966][ T8231] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.2'. [ 175.068573][ T8180] Kernel panic - not syncing: panic_on_warn set ... [ 175.075192][ T8231] netlink: 25 bytes leftover after parsing attributes in process `syz-executor.2'. [ 175.076913][ T8180] CPU: 1 PID: 8180 Comm: syz-executor.5 Tainted: G B 5.7.0-rc6-next-20200522-syzkaller #0 [ 175.076920][ T8180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.076924][ T8180] Call Trace: [ 175.076939][ T8180] dump_stack+0x18f/0x20d [ 175.076957][ T8180] ? __mutex_lock+0xf50/0x13c0 [ 175.113657][ T8231] team0: Port device veth3 added [ 175.115017][ T8180] panic+0x2e3/0x75c [ 175.115031][ T8180] ? __warn_printk+0xf3/0xf3 [ 175.115051][ T8180] ? preempt_schedule_common+0x5e/0xc0 [ 175.131612][ T8231] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.2'. [ 175.133139][ T8180] ? __mutex_lock+0x1033/0x13c0 [ 175.133150][ T8180] ? __mutex_lock+0x1033/0x13c0 [ 175.133162][ T8180] ? preempt_schedule_thunk+0x16/0x18 [ 175.133179][ T8180] ? trace_hardirqs_on+0x55/0x230 [ 175.154636][ T8231] netlink: 25 bytes leftover after parsing attributes in process `syz-executor.2'. [ 175.157596][ T8180] ? __mutex_lock+0x1033/0x13c0 [ 175.157607][ T8180] ? __mutex_lock+0x1033/0x13c0 [ 175.157619][ T8180] end_report+0x4d/0x53 [ 175.157635][ T8180] kasan_report.cold+0xd/0x37 [ 175.194820][ T8231] team0: Port device veth5 added [ 175.195664][ T8180] ? __mutex_lock+0x1033/0x13c0 [ 175.195676][ T8180] __mutex_lock+0x1033/0x13c0 [ 175.195690][ T8180] ? joydev_cleanup+0x21/0x190 [ 175.195707][ T8180] ? print_usage_bug+0x240/0x240 [ 175.219742][ T8180] ? trace_hardirqs_off+0x50/0x220 [ 175.224845][ T8180] ? mutex_trylock+0x2c0/0x2c0 [ 175.229692][ T8180] ? mark_held_locks+0x9f/0xe0 [ 175.234444][ T8180] ? kfree+0x1eb/0x2b0 [ 175.238505][ T8180] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 175.244474][ T8180] ? kfree_const+0x51/0x60 [ 175.248891][ T8180] ? joydev_cleanup+0x21/0x190 [ 175.253642][ T8180] joydev_cleanup+0x21/0x190 [ 175.258224][ T8180] joydev_disconnect+0x45/0xb0 [ 175.262980][ T8180] __input_unregister_device+0x1b0/0x430 [ 175.268609][ T8180] input_unregister_device+0xb4/0xf0 [ 175.273886][ T8180] uinput_destroy_device+0x1e2/0x240 [ 175.279163][ T8180] ? uinput_destroy_device+0x240/0x240 [ 175.284608][ T8180] uinput_release+0x37/0x50 [ 175.289101][ T8180] __fput+0x33e/0x880 [ 175.293082][ T8180] task_work_run+0xf4/0x1b0 [ 175.297577][ T8180] exit_to_usermode_loop+0x2fa/0x360 [ 175.302855][ T8180] do_syscall_64+0x6b1/0x7d0 [ 175.307524][ T8180] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 175.313526][ T8180] RIP: 0033:0x416621 [ 175.317414][ T8180] 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 [ 175.337094][ T8180] RSP: 002b:00007ffd3f0721f0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 175.345494][ T8180] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000416621 [ 175.353455][ T8180] RDX: 0000000000000000 RSI: 00000000000000d0 RDI: 0000000000000004 [ 175.361416][ T8180] RBP: 0000000000000001 R08: 00000000551800d0 R09: 00000000551800d4 [ 175.369376][ T8180] R10: 00007ffd3f0722e0 R11: 0000000000000293 R12: 00000000007955a8 [ 175.377338][ T8180] R13: 000000000002a930 R14: ffffffffffffffff R15: 000000000078bf0c [ 175.386550][ T8180] Kernel Offset: disabled [ 175.390860][ T8180] Rebooting in 86400 seconds..