[ 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 '10.128.0.61' (ECDSA) to the list of known hosts. 2020/06/24 14:44:20 fuzzer started 2020/06/24 14:44:21 dialing manager at 10.128.0.105:35853 2020/06/24 14:44:21 syscalls: 3103 2020/06/24 14:44:21 code coverage: enabled 2020/06/24 14:44:21 comparison tracing: enabled 2020/06/24 14:44:21 extra coverage: enabled 2020/06/24 14:44:21 setuid sandbox: enabled 2020/06/24 14:44:21 namespace sandbox: enabled 2020/06/24 14:44:21 Android sandbox: /sys/fs/selinux/policy does not exist 2020/06/24 14:44:21 fault injection: enabled 2020/06/24 14:44:21 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/06/24 14:44:21 net packet injection: enabled 2020/06/24 14:44:21 net device setup: enabled 2020/06/24 14:44:21 concurrency sanitizer: enabled 2020/06/24 14:44:21 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/06/24 14:44:21 USB emulation: enabled 2020/06/24 14:44:21 suppressing KCSAN reports in functions: '__xa_clear_mark' '__send_signal' 'ext4_free_inode' '__ext4_new_inode' 'ext4_mark_iloc_dirty' 'copy_process' '__delayacct_blkio_end' 'do_epoll_wait' '__mod_timer' 'page_counter_charge' 'alloc_pid' 14:44:25 executing program 0: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f0000000200)="0371ad4851b5d14485a14e5d8de954a4", 0x0}, 0x20) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000caefb8)={0x8, 0x3, &(0x7f0000001600)=ANY=[@ANYBLOB="850000006100000054000000000000009500000000000000ef0285b72eae795b11ad261777db75189ec5df696334e2d836395560230500ef286f21c974a3cf60c9e1c8e64d01c551b331925bd520c247fd200861e50b2dd5e5f6b23909a23ee27007dae2a0fd00dbf9284ea931196df3be84781f7ecafa0a4bcf7e01a23999fdfb4b490f6cfe5edf3850576a265f56d62ee288a85dfe7c79e969b738dbc61171dfd8f5e33fbf1ee05bc5bdeb164dc2458455e3ba438c9109dd001ad93df3fc235bed50ffce5e"], &(0x7f0000281ffc)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x185}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0x81, 0x1a0ffffffff, &(0x7f0000000200)="5c71f905cac413551b2ac06c86dd", 0x0, 0x4000}, 0x28) syzkaller login: [ 35.907327][ T8654] IPVS: ftp: loaded support on port[0] = 21 [ 35.974024][ T8654] chnl_net:caif_netlink_parms(): no params data found [ 36.006161][ T8654] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.013317][ T8654] bridge0: port 1(bridge_slave_0) entered disabled state 14:44:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 36.021844][ T8654] device bridge_slave_0 entered promiscuous mode [ 36.030459][ T8654] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.038409][ T8654] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.046226][ T8654] device bridge_slave_1 entered promiscuous mode [ 36.075752][ T8654] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.095827][ T8654] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.126821][ T8654] team0: Port device team_slave_0 added [ 36.133695][ T8654] team0: Port device team_slave_1 added [ 36.136445][ T8794] IPVS: ftp: loaded support on port[0] = 21 [ 36.172404][ T8654] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.194403][ T8654] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 36.234655][ T8654] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.254821][ T8654] batman_adv: batadv0: Adding interface: batadv_slave_1 14:44:26 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) socket(0x22, 0x0, 0x2) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, 0x0, 0x0) sysfs$2(0x2, 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$GIO_FONTX(0xffffffffffffffff, 0x4b6b, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = dup2(r3, 0xffffffffffffffff) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000000)=""/246) write$P9_RWRITE(r4, &(0x7f0000000200)={0xb, 0x77, 0x2, 0x5}, 0xb) ioctl$KDSKBLED(r4, 0x4b65, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) r6 = dup3(r1, r2, 0x0) dup2(r6, r5) [ 36.261774][ T8654] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 36.288715][ T8654] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.331901][ T8794] chnl_net:caif_netlink_parms(): no params data found [ 36.365902][ T8654] device hsr_slave_0 entered promiscuous mode [ 36.414510][ T8654] device hsr_slave_1 entered promiscuous mode 14:44:26 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x8020001) socket(0x0, 0x803, 0x0) r1 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r2 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$P9_RREMOVE(r2, &(0x7f0000000280), 0x1033b) fdatasync(r2) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r2}) syz_open_dev$vcsn(0x0, 0x0, 0x0) [ 36.550665][ T8921] IPVS: ftp: loaded support on port[0] = 21 [ 36.613217][ T8794] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.634771][ T8794] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.650313][ T8794] device bridge_slave_0 entered promiscuous mode 14:44:26 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r0 = gettid() tkill(r0, 0x23) ioprio_get$pid(0x2, r0) [ 36.678198][ T8794] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.686270][ T8794] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.693741][ T8794] device bridge_slave_1 entered promiscuous mode [ 36.716368][ T8974] IPVS: ftp: loaded support on port[0] = 21 [ 36.743861][ T8794] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.794794][ T8794] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.828651][ T8654] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 36.869335][ T8921] chnl_net:caif_netlink_parms(): no params data found [ 36.887622][ T8654] netdevsim netdevsim0 netdevsim1: renamed from eth1 14:44:26 executing program 5: futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, 0x0, &(0x7f0000000000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000001080), &(0x7f0000048000), 0x0) [ 36.925936][ T8654] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 37.038958][ T8654] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.105471][ T8794] team0: Port device team_slave_0 added [ 37.120302][ T9132] IPVS: ftp: loaded support on port[0] = 21 [ 37.138657][ T8794] team0: Port device team_slave_1 added [ 37.144924][ T9140] IPVS: ftp: loaded support on port[0] = 21 [ 37.147726][ T8974] chnl_net:caif_netlink_parms(): no params data found [ 37.200445][ T8794] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.209574][ T8794] 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. [ 37.236213][ T8794] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.249411][ T8794] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.256877][ T8794] 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. [ 37.283137][ T8794] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.328626][ T8921] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.336059][ T8921] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.343416][ T8921] device bridge_slave_0 entered promiscuous mode [ 37.365546][ T8654] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.372501][ T8921] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.381368][ T8921] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.389275][ T8921] device bridge_slave_1 entered promiscuous mode [ 37.399341][ T8974] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.406598][ T8974] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.414165][ T8974] device bridge_slave_0 entered promiscuous mode [ 37.422974][ T8974] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.430210][ T8974] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.437619][ T8974] device bridge_slave_1 entered promiscuous mode [ 37.485799][ T8794] device hsr_slave_0 entered promiscuous mode [ 37.524348][ T8794] device hsr_slave_1 entered promiscuous mode [ 37.574050][ T8794] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 37.581759][ T8794] Cannot create hsr debugfs directory [ 37.603816][ T8974] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.618710][ T8921] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.633919][ T8974] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.644491][ T8921] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.674571][ T8974] team0: Port device team_slave_0 added [ 37.681722][ T9132] chnl_net:caif_netlink_parms(): no params data found [ 37.692892][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.700615][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.710212][ T8654] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.721709][ T8974] team0: Port device team_slave_1 added [ 37.752569][ T8921] team0: Port device team_slave_0 added [ 37.761980][ T8921] team0: Port device team_slave_1 added [ 37.772809][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.782590][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.790818][ T5023] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.797928][ T5023] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.806668][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.814611][ T8974] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.821607][ T8974] 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. [ 37.847707][ T8974] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.860465][ T8974] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.867870][ T8974] 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. [ 37.894105][ T8974] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.919073][ T9140] chnl_net:caif_netlink_parms(): no params data found [ 37.946788][ T8921] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.954155][ T8921] 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. [ 37.980852][ T8921] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.002401][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.010747][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.019299][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.026388][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.046497][ T8794] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 38.125017][ T8921] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.131993][ T8921] 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. [ 38.158444][ T8921] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.215266][ T8974] device hsr_slave_0 entered promiscuous mode [ 38.253947][ T8974] device hsr_slave_1 entered promiscuous mode [ 38.303944][ T8974] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 38.311576][ T8974] Cannot create hsr debugfs directory [ 38.318087][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 38.326783][ T8794] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 38.424979][ T8921] device hsr_slave_0 entered promiscuous mode [ 38.485233][ T8921] device hsr_slave_1 entered promiscuous mode [ 38.524644][ T8921] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 38.532179][ T8921] Cannot create hsr debugfs directory [ 38.537990][ T9140] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.545192][ T9140] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.552691][ T9140] device bridge_slave_0 entered promiscuous mode [ 38.559886][ T9132] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.567013][ T9132] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.574570][ T9132] device bridge_slave_0 entered promiscuous mode [ 38.596909][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 38.605916][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 38.615493][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.624174][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 38.632439][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.642435][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 38.650583][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.660126][ T8794] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 38.705286][ T9140] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.712455][ T9140] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.720160][ T9140] device bridge_slave_1 entered promiscuous mode [ 38.726999][ T9132] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.734424][ T9132] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.741754][ T9132] device bridge_slave_1 entered promiscuous mode [ 38.752538][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.772343][ T8794] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 38.813341][ T9140] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.823130][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 38.833531][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.860942][ T8654] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.875849][ T9140] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.897112][ T8974] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 38.937071][ T9132] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.955310][ T9140] team0: Port device team_slave_0 added [ 38.963888][ T9140] team0: Port device team_slave_1 added [ 38.975170][ T8974] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 39.015701][ T9132] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.029285][ T8921] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 39.075955][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.083299][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.095185][ T8974] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 39.135639][ T8974] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 39.198022][ T8921] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 39.255173][ T9140] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.262123][ T9140] 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. [ 39.289631][ T9140] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.309223][ T8654] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.317407][ T8921] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 39.356702][ T8921] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 39.404719][ T9140] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.411660][ T9140] 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. [ 39.438126][ T9140] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.454733][ T9132] team0: Port device team_slave_0 added [ 39.525031][ T9140] device hsr_slave_0 entered promiscuous mode [ 39.584727][ T9140] device hsr_slave_1 entered promiscuous mode [ 39.653286][ T9140] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 39.660954][ T9140] Cannot create hsr debugfs directory [ 39.679504][ T8794] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.695012][ T9132] team0: Port device team_slave_1 added [ 39.705497][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.712985][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.753402][ T9132] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.760378][ T9132] 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. [ 39.787038][ T9132] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.798656][ T8794] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.813092][ T9638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 39.821703][ T9638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.830596][ T9638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.839339][ T9638] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.847797][ T9638] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.854813][ T9638] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.862548][ T9638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 39.870608][ T9638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.879061][ T9638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.887467][ T9638] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.895797][ T9638] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.902863][ T9638] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.911627][ T9638] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.919389][ T9638] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.927123][ T9638] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.936496][ T9132] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.943860][ T9132] 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. [ 39.969906][ T9132] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.982558][ T8654] device veth0_vlan entered promiscuous mode [ 40.017540][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.027811][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.036792][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.045516][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.054257][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.062415][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.071184][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.079454][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.090950][ T8794] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 40.103176][ T8794] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.120337][ T8654] device veth1_vlan entered promiscuous mode [ 40.127323][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.135658][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.144098][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.152290][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.204901][ T9132] device hsr_slave_0 entered promiscuous mode [ 40.263394][ T9132] device hsr_slave_1 entered promiscuous mode [ 40.323180][ T9132] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.330909][ T9132] Cannot create hsr debugfs directory [ 40.337058][ T9140] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 40.386592][ T9140] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 40.445253][ T9140] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 40.497266][ T9140] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 40.568855][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.584608][ T8974] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.617032][ T8974] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.627977][ T8654] device veth0_macvtap entered promiscuous mode [ 40.638693][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.648255][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.655913][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.664348][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.671691][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 40.680205][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.707694][ T9140] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.716720][ T8794] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.730497][ T8921] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.740674][ T8654] device veth1_macvtap entered promiscuous mode [ 40.747814][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.755980][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 40.773547][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.782034][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.790995][ T4733] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.798108][ T4733] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.805990][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.814816][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.823232][ T4733] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.830236][ T4733] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.838298][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.847008][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.855780][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.864525][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.885036][ T8921] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.898759][ T8654] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.910753][ T9140] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.918745][ T9638] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.927483][ T9638] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.935671][ T9638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.943586][ T9638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.950970][ T9638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 40.960019][ T9638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.968824][ T9638] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.977448][ T9638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.986118][ T9638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.993824][ T9638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.001219][ T9638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.009846][ T9638] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.030569][ T8654] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.044624][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.054042][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.062241][ T9437] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.069266][ T9437] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.078351][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.086918][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.095521][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.104030][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.112179][ T9437] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.119258][ T9437] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.132196][ T8974] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 41.143624][ T8974] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.155125][ T9132] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 41.194581][ T9132] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 41.244733][ T9132] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 41.284680][ T9132] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 41.356160][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.364138][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.372231][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.380849][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.389627][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.403435][ T8794] device veth0_vlan entered promiscuous mode [ 41.409728][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.417395][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.425813][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.434632][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.442226][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.455073][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.463858][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.472136][ T5023] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.479172][ T5023] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.493334][ T8794] device veth1_vlan entered promiscuous mode [ 41.507265][ T8974] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.526470][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.534749][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.542417][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.550013][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.557624][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.566325][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.574726][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.582995][ T9437] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.590045][ T9437] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.597990][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.621260][ T9140] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 41.633029][ T9140] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.683580][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.692468][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.701628][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.711868][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.720907][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.729617][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.738198][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.746705][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.755234][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.763440][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.771669][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.780057][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.788428][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.796688][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.804906][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.813255][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.821244][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.829934][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.838525][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.846570][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.854681][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.871540][ T8794] device veth0_macvtap entered promiscuous mode [ 41.936923][ T9140] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.944226][ T3413] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.952517][ T3413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.962069][ T3413] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.970005][ T3413] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.977720][ T3413] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.986175][ T3413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.997724][ T8921] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.009431][ T8921] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.019621][ T8794] device veth1_macvtap entered promiscuous mode [ 42.064562][ T3413] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 42.081670][ T3413] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.089697][ T3413] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.098345][ T3413] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.106954][ T3413] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.120394][ T3413] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.149758][ T8974] device veth0_vlan entered promiscuous mode 14:44:31 executing program 0: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f0000000200)="0371ad4851b5d14485a14e5d8de954a4", 0x0}, 0x20) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000caefb8)={0x8, 0x3, &(0x7f0000001600)=ANY=[@ANYBLOB="850000006100000054000000000000009500000000000000ef0285b72eae795b11ad261777db75189ec5df696334e2d836395560230500ef286f21c974a3cf60c9e1c8e64d01c551b331925bd520c247fd200861e50b2dd5e5f6b23909a23ee27007dae2a0fd00dbf9284ea931196df3be84781f7ecafa0a4bcf7e01a23999fdfb4b490f6cfe5edf3850576a265f56d62ee288a85dfe7c79e969b738dbc61171dfd8f5e33fbf1ee05bc5bdeb164dc2458455e3ba438c9109dd001ad93df3fc235bed50ffce5e"], &(0x7f0000281ffc)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x185}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0x81, 0x1a0ffffffff, &(0x7f0000000200)="5c71f905cac413551b2ac06c86dd", 0x0, 0x4000}, 0x28) [ 42.180801][ T9132] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.188749][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.201514][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 14:44:32 executing program 0: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f0000000200)="0371ad4851b5d14485a14e5d8de954a4", 0x0}, 0x20) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000caefb8)={0x8, 0x3, &(0x7f0000001600)=ANY=[@ANYBLOB="850000006100000054000000000000009500000000000000ef0285b72eae795b11ad261777db75189ec5df696334e2d836395560230500ef286f21c974a3cf60c9e1c8e64d01c551b331925bd520c247fd200861e50b2dd5e5f6b23909a23ee27007dae2a0fd00dbf9284ea931196df3be84781f7ecafa0a4bcf7e01a23999fdfb4b490f6cfe5edf3850576a265f56d62ee288a85dfe7c79e969b738dbc61171dfd8f5e33fbf1ee05bc5bdeb164dc2458455e3ba438c9109dd001ad93df3fc235bed50ffce5e"], &(0x7f0000281ffc)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x185}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0x81, 0x1a0ffffffff, &(0x7f0000000200)="5c71f905cac413551b2ac06c86dd", 0x0, 0x4000}, 0x28) [ 42.224852][ T8794] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 42.244213][ T8794] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.265618][ T8794] batman_adv: batadv0: Interface activated: batadv_slave_0 14:44:32 executing program 0: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f0000000200)="0371ad4851b5d14485a14e5d8de954a4", 0x0}, 0x20) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000caefb8)={0x8, 0x3, &(0x7f0000001600)=ANY=[@ANYBLOB="850000006100000054000000000000009500000000000000ef0285b72eae795b11ad261777db75189ec5df696334e2d836395560230500ef286f21c974a3cf60c9e1c8e64d01c551b331925bd520c247fd200861e50b2dd5e5f6b23909a23ee27007dae2a0fd00dbf9284ea931196df3be84781f7ecafa0a4bcf7e01a23999fdfb4b490f6cfe5edf3850576a265f56d62ee288a85dfe7c79e969b738dbc61171dfd8f5e33fbf1ee05bc5bdeb164dc2458455e3ba438c9109dd001ad93df3fc235bed50ffce5e"], &(0x7f0000281ffc)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x185}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0x81, 0x1a0ffffffff, &(0x7f0000000200)="5c71f905cac413551b2ac06c86dd", 0x0, 0x4000}, 0x28) [ 42.287778][ T8921] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.311228][ T9132] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.333672][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.342051][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.367213][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready 14:44:32 executing program 0: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f0000000200)="0371ad4851b5d14485a14e5d8de954a4", 0x0}, 0x20) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000caefb8)={0x8, 0x3, &(0x7f0000001600)=ANY=[@ANYBLOB="850000006100000054000000000000009500000000000000ef0285b72eae795b11ad261777db75189ec5df696334e2d836395560230500ef286f21c974a3cf60c9e1c8e64d01c551b331925bd520c247fd200861e50b2dd5e5f6b23909a23ee27007dae2a0fd00dbf9284ea931196df3be84781f7ecafa0a4bcf7e01a23999fdfb4b490f6cfe5edf3850576a265f56d62ee288a85dfe7c79e969b738dbc61171dfd8f5e33fbf1ee05bc5bdeb164dc2458455e3ba438c9109dd001ad93df3fc235bed50ffce5e"], &(0x7f0000281ffc)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x185}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0x81, 0x1a0ffffffff, &(0x7f0000000200)="5c71f905cac413551b2ac06c86dd", 0x0, 0x4000}, 0x28) [ 42.385695][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.397907][ T8974] device veth1_vlan entered promiscuous mode [ 42.406813][ T8794] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 42.418192][ T8794] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 14:44:32 executing program 0: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f0000000200)="0371ad4851b5d14485a14e5d8de954a4", 0x0}, 0x20) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000caefb8)={0x8, 0x3, &(0x7f0000001600)=ANY=[@ANYBLOB="850000006100000054000000000000009500000000000000ef0285b72eae795b11ad261777db75189ec5df696334e2d836395560230500ef286f21c974a3cf60c9e1c8e64d01c551b331925bd520c247fd200861e50b2dd5e5f6b23909a23ee27007dae2a0fd00dbf9284ea931196df3be84781f7ecafa0a4bcf7e01a23999fdfb4b490f6cfe5edf3850576a265f56d62ee288a85dfe7c79e969b738dbc61171dfd8f5e33fbf1ee05bc5bdeb164dc2458455e3ba438c9109dd001ad93df3fc235bed50ffce5e"], &(0x7f0000281ffc)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x185}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0x81, 0x1a0ffffffff, &(0x7f0000000200)="5c71f905cac413551b2ac06c86dd", 0x0, 0x4000}, 0x28) [ 42.452525][ T8794] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 42.472592][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 42.480521][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 42.503117][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.511681][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.543069][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready 14:44:32 executing program 0: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f0000000200)="0371ad4851b5d14485a14e5d8de954a4", 0x0}, 0x20) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000caefb8)={0x8, 0x3, &(0x7f0000001600)=ANY=[@ANYBLOB="850000006100000054000000000000009500000000000000ef0285b72eae795b11ad261777db75189ec5df696334e2d836395560230500ef286f21c974a3cf60c9e1c8e64d01c551b331925bd520c247fd200861e50b2dd5e5f6b23909a23ee27007dae2a0fd00dbf9284ea931196df3be84781f7ecafa0a4bcf7e01a23999fdfb4b490f6cfe5edf3850576a265f56d62ee288a85dfe7c79e969b738dbc61171dfd8f5e33fbf1ee05bc5bdeb164dc2458455e3ba438c9109dd001ad93df3fc235bed50ffce5e"], &(0x7f0000281ffc)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x185}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0x81, 0x1a0ffffffff, &(0x7f0000000200)="5c71f905cac413551b2ac06c86dd", 0x0, 0x4000}, 0x28) [ 42.551460][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.572777][ T9437] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.579801][ T9437] bridge0: port 1(bridge_slave_0) entered forwarding state 14:44:32 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000680)="ff5b93baf4715971ba778a4091bf32a5307d1aad95db841680c544d506ab1c3405176a92ebe5ce0025e269e33dba850c0edff31990e83f65d40e8aec1f8801132a4088456b3f9166215a20ce4113818fe8668752a06696602189d19eb27eeb7c7a8fe69d0e65a052a93b5c4cf71bc11c4bc0bc7fbc5637850e7cf553dc9683e2a77d09196b818171d8e2b85add4e45494bc588edfedd7bd8045fa963bdd79c6885fb32e67153a5050367a53907b55917d7f298c40364e253", 0xffffffe1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2) [ 42.604726][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.622999][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.631277][ T9437] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.638315][ T9437] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.697382][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.714111][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.723343][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.731850][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.741492][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.750906][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.759504][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.768362][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.783036][ T8974] device veth0_macvtap entered promiscuous mode [ 42.846917][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.855352][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.864434][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.872911][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.881314][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.890130][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.898797][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 42.916950][ T8974] device veth1_macvtap entered promiscuous mode [ 42.957290][ T9132] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 42.967997][ T9132] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.979399][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.987271][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.995693][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.004164][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.012234][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.020534][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.035527][ T9140] device veth0_vlan entered promiscuous mode [ 43.044190][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.052190][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.061279][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.069491][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.079182][ T8921] device veth0_vlan entered promiscuous mode [ 43.088115][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.096405][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.104259][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.111830][ T5023] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.167161][ T9140] device veth1_vlan entered promiscuous mode [ 43.200493][ T8921] device veth1_vlan entered promiscuous mode [ 43.215444][ T8974] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.226112][ T8974] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.237429][ T8974] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.248140][ T8974] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.261246][ T8974] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.276677][ T9952] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 43.286666][ T9952] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.294569][ T9952] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 14:44:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 43.325687][ T9132] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.355092][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 43.365294][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 43.376777][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 43.387264][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 43.397933][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.407397][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.416640][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.425080][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.432756][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.441037][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.452099][ T8974] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.463300][ T8974] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.473480][ T8974] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.484257][ T8974] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.495344][ T8974] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.507001][ T9140] device veth0_macvtap entered promiscuous mode [ 43.519007][ T9958] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 43.529010][ T9958] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.537400][ T9958] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.558626][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 43.566831][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.577245][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.637737][ T9140] device veth1_macvtap entered promiscuous mode [ 43.675623][ T8921] device veth0_macvtap entered promiscuous mode [ 43.682651][ T3413] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.690358][ T3413] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.700259][ T3413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.708756][ T4733] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 43.766577][ T8921] device veth1_macvtap entered promiscuous mode [ 43.788462][ T9140] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.803534][ T9140] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.818193][ T9140] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.829580][ T9140] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.841931][ T9140] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.852743][ T9140] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.863637][ T9140] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.877719][ T3413] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.886680][ T3413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.895415][ T3413] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.905901][ T3413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.924415][ T8921] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.935344][ T8921] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.947166][ T8921] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.957990][ T8921] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.969137][ T8921] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.980090][ T8921] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.991414][ T8921] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 44.002501][ T8921] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.013401][ T8921] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.021139][ T9140] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 44.033862][ T9140] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.044013][ T9140] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 44.057227][ T9140] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.067477][ T9140] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 44.080225][ T9140] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.089718][ T27] audit: type=1800 audit(1593009873.867:2): pid=9968 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=15750 res=0 [ 44.092812][ T9140] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.125325][ T9132] device veth0_vlan entered promiscuous mode [ 44.134065][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.146304][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.182488][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.190893][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.200535][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.209141][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.219795][ T8921] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 44.231574][ T8921] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.241740][ T8921] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 44.252610][ T8921] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.262645][ T8921] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 44.273227][ T8921] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.283362][ T8921] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 44.294041][ T8921] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.305162][ T8921] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.320627][ T9132] device veth1_vlan entered promiscuous mode [ 44.327185][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.335242][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.343072][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 44.350961][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.360008][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.673094][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 44.686889][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.695920][ T9437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.706323][ T9132] device veth0_macvtap entered promiscuous mode [ 44.717341][ T9989] ================================================================== [ 44.725539][ T9989] BUG: KCSAN: data-race in attach_to_pi_owner / futex_wait_queue_me [ 44.733478][ T9989] [ 44.735781][ T9989] write to 0xffff888126336024 of 4 bytes by task 9980 on cpu 1: [ 44.743383][ T9989] futex_wait_queue_me+0x1a8/0x250 [ 44.748464][ T9989] do_futex+0x1807/0x21b0 [ 44.752763][ T9989] __se_sys_futex+0x26d/0x330 [ 44.757411][ T9989] __x64_sys_futex+0x74/0x80 [ 44.761977][ T9989] do_syscall_64+0x71/0x120 [ 44.766487][ T9989] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 44.772353][ T9989] [ 44.774654][ T9989] read to 0xffff888126336024 of 4 bytes by task 9989 on cpu 0: [ 44.782189][ T9989] attach_to_pi_owner+0x64/0x4c0 [ 44.787096][ T9989] futex_requeue+0xb74/0x1520 [ 44.791740][ T9989] do_futex+0x153c/0x21b0 [ 44.796050][ T9989] __se_sys_futex+0x26d/0x330 [ 44.800711][ T9989] __x64_sys_futex+0x74/0x80 [ 44.805267][ T9989] do_syscall_64+0x71/0x120 [ 44.809739][ T9989] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 44.815593][ T9989] [ 44.817887][ T9989] Reported by Kernel Concurrency Sanitizer on: [ 44.824007][ T9989] CPU: 0 PID: 9989 Comm: syz-executor.5 Not tainted 5.8.0-rc2-syzkaller #0 [ 44.832567][ T9989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.842593][ T9989] ================================================================== [ 44.850659][ T9989] Kernel panic - not syncing: panic_on_warn set ... [ 44.857213][ T9989] CPU: 0 PID: 9989 Comm: syz-executor.5 Not tainted 5.8.0-rc2-syzkaller #0 [ 44.865777][ T9989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.875798][ T9989] Call Trace: [ 44.879061][ T9989] dump_stack+0x10f/0x19d [ 44.883359][ T9989] panic+0x1f8/0x63a [ 44.887224][ T9989] ? vprintk_emit+0x44a/0x4f0 [ 44.891876][ T9989] kcsan_report+0x684/0x690 [ 44.896473][ T9989] ? kcsan_setup_watchpoint+0x453/0x4d0 [ 44.902000][ T9989] ? attach_to_pi_owner+0x64/0x4c0 [ 44.907081][ T9989] ? futex_requeue+0xb74/0x1520 [ 44.911902][ T9989] ? do_futex+0x153c/0x21b0 [ 44.916371][ T9989] ? __se_sys_futex+0x26d/0x330 [ 44.921185][ T9989] ? __x64_sys_futex+0x74/0x80 [ 44.925915][ T9989] ? do_syscall_64+0x71/0x120 [ 44.930734][ T9989] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 44.936776][ T9989] ? update_load_avg+0x1ad/0x2d0 [ 44.941680][ T9989] ? rb_insert_color+0x2cb/0x310 [ 44.946586][ T9989] ? check_preemption_disabled+0x3f/0x1a0 [ 44.952281][ T9989] kcsan_setup_watchpoint+0x453/0x4d0 [ 44.957637][ T9989] attach_to_pi_owner+0x64/0x4c0 [ 44.962546][ T9989] futex_requeue+0xb74/0x1520 [ 44.967219][ T9989] do_futex+0x153c/0x21b0 [ 44.971529][ T9989] ? __srcu_read_unlock+0x1f/0x40 [ 44.976524][ T9989] __se_sys_futex+0x26d/0x330 [ 44.981168][ T9989] ? _copy_to_user+0x7a/0xa0 [ 44.985747][ T9989] __x64_sys_futex+0x74/0x80 [ 44.990303][ T9989] do_syscall_64+0x71/0x120 [ 44.994792][ T9989] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 45.000651][ T9989] RIP: 0033:0x45cb09 [ 45.004522][ T9989] Code: Bad RIP value. [ 45.008557][ T9989] RSP: 002b:00007fd3d9089c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 45.016934][ T9989] RAX: ffffffffffffffda RBX: 00000000004dd200 RCX: 000000000045cb09 [ 45.024872][ T9989] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 45.032812][ T9989] RBP: 000000000078c040 R08: 0000000020048000 R09: 0000000000000000 [ 45.040753][ T9989] R10: 0000000020001080 R11: 0000000000000246 R12: 00000000ffffffff [ 45.048693][ T9989] R13: 00000000000000f1 R14: 00000000004c3a78 R15: 00007fd3d908a6d4 [ 45.057863][ T9989] Kernel Offset: disabled [ 45.062184][ T9989] Rebooting in 86400 seconds..