[ 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 '10.128.0.209' (ECDSA) to the list of known hosts. 2020/06/30 01:47:43 fuzzer started 2020/06/30 01:47:43 dialing manager at 10.128.0.105:43935 2020/06/30 01:47:46 syscalls: 3106 2020/06/30 01:47:46 code coverage: enabled 2020/06/30 01:47:46 comparison tracing: enabled 2020/06/30 01:47:46 extra coverage: enabled 2020/06/30 01:47:46 setuid sandbox: enabled 2020/06/30 01:47:46 namespace sandbox: enabled 2020/06/30 01:47:46 Android sandbox: /sys/fs/selinux/policy does not exist 2020/06/30 01:47:46 fault injection: enabled 2020/06/30 01:47:46 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/06/30 01:47:46 net packet injection: enabled 2020/06/30 01:47:46 net device setup: enabled 2020/06/30 01:47:46 concurrency sanitizer: enabled 2020/06/30 01:47:46 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/06/30 01:47:46 USB emulation: enabled 2020/06/30 01:47:47 suppressing KCSAN reports in functions: 'exit_mm' 'ext4_free_inode' '__ext4_new_inode' 'generic_write_end' 'complete_signal' 'shmem_unlink' 'page_counter_charge' '__send_signal' 'alloc_pid' 'find_get_pages_range_tag' 'kauditd_thread' 'blk_mq_dispatch_rq_list' '__xa_clear_mark' 'wbt_wait' 'expire_timers' 'copy_process' 'do_nanosleep' 'ext4_free_inodes_count' 'do_epoll_wait' 'blk_mq_sched_dispatch_requests' 'futex_wait_queue_me' '__mod_timer' 01:48:15 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={0x0, 0x3}, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) r2 = socket$inet6(0xa, 0x3, 0x7) fcntl$setstatus(r1, 0x4, 0x2000) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@loopback, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@remote, 0x4d5, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x6}}, 0xe8) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) syzkaller login: [ 62.918430][ T8666] IPVS: ftp: loaded support on port[0] = 21 [ 62.974890][ T8666] chnl_net:caif_netlink_parms(): no params data found 01:48:15 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000000)=0xffffffff) [ 63.024872][ T8666] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.032066][ T8666] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.040581][ T8666] device bridge_slave_0 entered promiscuous mode [ 63.050501][ T8666] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.058079][ T8666] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.067631][ T8666] device bridge_slave_1 entered promiscuous mode [ 63.084332][ T8666] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.095295][ T8666] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.113708][ T8666] team0: Port device team_slave_0 added [ 63.120735][ T8666] team0: Port device team_slave_1 added [ 63.135580][ T8666] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 63.142893][ T8666] 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. [ 63.170616][ T8666] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 63.190572][ T8666] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 63.198550][ T8666] 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. [ 63.225124][ T8666] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active 01:48:16 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x200000c, 0x10032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x70, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x11, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r1) dup3(r5, r0, 0x0) [ 63.240816][ T8820] IPVS: ftp: loaded support on port[0] = 21 [ 63.304724][ T8666] device hsr_slave_0 entered promiscuous mode [ 63.343457][ T8666] device hsr_slave_1 entered promiscuous mode 01:48:16 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="2c7c579a7ae9c96d5cc9ad926a3eea1cf89515d52fc4300c0d", 0x19}], 0x1}, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'syz_tun\x00', &(0x7f0000000000)=@ethtool_link_settings={0xf}}) [ 63.472229][ T8832] IPVS: ftp: loaded support on port[0] = 21 [ 63.574134][ T8820] chnl_net:caif_netlink_parms(): no params data found [ 63.592216][ T8666] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 63.635227][ T8666] netdevsim netdevsim0 netdevsim1: renamed from eth1 01:48:16 executing program 4: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x8a001, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsa\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000080)) r2 = socket(0x2, 0x1, 0x0) write$P9_RWALK(0xffffffffffffffff, 0x0, 0x0) ioctl$SG_GET_REQUEST_TABLE(0xffffffffffffffff, 0x2286, &(0x7f0000000340)) setsockopt$EBT_SO_SET_ENTRIES(r2, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x85d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB="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"/2141]}, 0x8d5) splice(r1, &(0x7f00000001c0)=0x6f79, r2, &(0x7f0000000280)=0x4, 0x1fa, 0x0) ioctl$int_in(r1, 0x800000c004500a, &(0x7f0000000300)) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0xc, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x8001, 0x0) setsockopt$TIPC_MCAST_BROADCAST(r4, 0x10f, 0x85) [ 63.792540][ T9002] IPVS: ftp: loaded support on port[0] = 21 [ 63.801250][ T8666] netdevsim netdevsim0 netdevsim2: renamed from eth2 01:48:16 executing program 5: sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, 0x0, 0x0) clone(0x2900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000500)={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) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000008c0)=@raw={'raw\x00', 0x3c1, 0x3, 0x3b8, 0x200, 0x0, 0x200, 0xb003, 0x0, 0x2e8, 0x2e8, 0x2e8, 0x2e8, 0x2e8, 0x3, 0x0, {[{{@ipv6={@remote={0xfe, 0x80, [0x0, 0x0, 0xce]}, @mcast2, [], [], 'veth1_to_bond\x00', 'geneve1\x00'}, 0x0, 0x1c0, 0x200, 0x0, {}, [@common=@unspec=@string={{0xc0, 'string\x00'}, {0x0, 0x0, 'bm\x00', "cfcaf80c672f61cd17ae5119b5135c2aee68d23a465cd431e1ecef50c3234e082555f67222476147864fa03182f5cf11d8c348cbd06dc8de1dcbde7d4e252c3394fed47bf78c70f607b0178fa5ea335019ac07a602061c96baebc989f1f34a214e6726401fe4b124e0f7323a587d2a1fcfe36bbf12eca0a7b66c60c527bac2b5", 0x4}}, @common=@inet=@hashlimit1={{0x58, 'hashlimit\x00'}, {'syzkaller1\x00', {0x0, 0x0, 0x4, 0x0, 0x0, 0x5, 0xa6}}}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@ipv6={@ipv4={[], [], @remote}, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [], 'veth0_to_team\x00', 'netdevsim0\x00'}, 0x0, 0xa8, 0xe8}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x418) [ 63.902498][ T9016] IPVS: ftp: loaded support on port[0] = 21 [ 63.909780][ T8666] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 63.971657][ T9113] IPVS: ftp: loaded support on port[0] = 21 [ 63.981189][ T8820] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.988755][ T8820] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.996688][ T8820] device bridge_slave_0 entered promiscuous mode [ 64.005930][ T8820] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.013082][ T8820] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.021080][ T8820] device bridge_slave_1 entered promiscuous mode [ 64.031078][ T8666] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.038128][ T8666] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.045511][ T8666] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.052550][ T8666] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.062117][ T3892] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.071694][ T3892] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.092963][ T8820] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.103007][ T8832] chnl_net:caif_netlink_parms(): no params data found [ 64.128105][ T8820] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.196082][ T8820] team0: Port device team_slave_0 added [ 64.206546][ T8832] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.213896][ T8832] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.221284][ T8832] device bridge_slave_0 entered promiscuous mode [ 64.230505][ T8832] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.238175][ T8832] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.247110][ T8832] device bridge_slave_1 entered promiscuous mode [ 64.255828][ T9002] chnl_net:caif_netlink_parms(): no params data found [ 64.264990][ T8820] team0: Port device team_slave_1 added [ 64.306720][ T8820] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.314343][ T8820] 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. [ 64.340902][ T8820] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.361611][ T9113] chnl_net:caif_netlink_parms(): no params data found [ 64.382557][ T8820] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.389637][ T8820] 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. [ 64.416112][ T8820] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.427913][ T8832] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.440356][ T8832] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.456829][ T9002] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.464066][ T9002] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.471697][ T9002] device bridge_slave_0 entered promiscuous mode [ 64.482337][ T9002] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.490734][ T9002] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.498339][ T9002] device bridge_slave_1 entered promiscuous mode [ 64.520351][ T8666] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.534123][ T9016] chnl_net:caif_netlink_parms(): no params data found [ 64.551274][ T8832] team0: Port device team_slave_0 added [ 64.561703][ T9002] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.583233][ T8832] team0: Port device team_slave_1 added [ 64.597756][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.605602][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.674796][ T8820] device hsr_slave_0 entered promiscuous mode [ 64.713507][ T8820] device hsr_slave_1 entered promiscuous mode [ 64.753297][ T8820] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 64.760927][ T8820] Cannot create hsr debugfs directory [ 64.767120][ T9002] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.789657][ T8666] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.803627][ T9002] team0: Port device team_slave_0 added [ 64.812158][ T9002] team0: Port device team_slave_1 added [ 64.819776][ T9113] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.827223][ T9113] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.835099][ T9113] device bridge_slave_0 entered promiscuous mode [ 64.851687][ T9002] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.861270][ T9002] 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. [ 64.887798][ T9002] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.899107][ T8832] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.906447][ T8832] 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. [ 64.933451][ T8832] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.946264][ T8832] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.953346][ T8832] 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. [ 64.979840][ T8832] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.991236][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.000101][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.008416][ T4739] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.015707][ T4739] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.028041][ T9113] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.035354][ T9113] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.042876][ T9113] device bridge_slave_1 entered promiscuous mode [ 65.053456][ T9002] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.060402][ T9002] 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. [ 65.090121][ T9002] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.144626][ T9002] device hsr_slave_0 entered promiscuous mode [ 65.183349][ T9002] device hsr_slave_1 entered promiscuous mode [ 65.223357][ T9002] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.230911][ T9002] Cannot create hsr debugfs directory [ 65.244523][ T9016] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.251590][ T9016] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.259478][ T9016] device bridge_slave_0 entered promiscuous mode [ 65.267947][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.276476][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.284941][ T3934] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.292096][ T3934] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.300016][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.320804][ T9016] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.328299][ T9016] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.337034][ T9016] device bridge_slave_1 entered promiscuous mode [ 65.374759][ T8832] device hsr_slave_0 entered promiscuous mode [ 65.403368][ T8832] device hsr_slave_1 entered promiscuous mode [ 65.453250][ T8832] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.460804][ T8832] Cannot create hsr debugfs directory [ 65.481312][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.490763][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.499447][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.511717][ T9113] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.522994][ T9113] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.549839][ T8820] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 65.585234][ T8820] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 65.622081][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.630495][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.639043][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.648414][ T9016] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.658702][ T9113] team0: Port device team_slave_0 added [ 65.666381][ T9113] team0: Port device team_slave_1 added [ 65.675276][ T8820] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 65.728339][ T9016] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.747669][ T8820] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 65.813594][ T9016] team0: Port device team_slave_0 added [ 65.820749][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.829412][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.837826][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.846335][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.855043][ T9113] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.862095][ T9113] 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. [ 65.888435][ T9113] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.901651][ T9113] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.908725][ T9113] 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. [ 65.935101][ T9113] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.946782][ T9016] team0: Port device team_slave_1 added [ 65.953777][ T8666] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.982537][ T9016] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.990519][ T9016] 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. [ 66.016884][ T9016] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.027787][ T9002] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 66.089206][ T8832] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 66.204564][ T9113] device hsr_slave_0 entered promiscuous mode [ 66.263487][ T9113] device hsr_slave_1 entered promiscuous mode [ 66.323183][ T9113] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.330729][ T9113] Cannot create hsr debugfs directory [ 66.337095][ T9016] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.344304][ T9016] 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. [ 66.371469][ T9016] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.382949][ T9002] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 66.434355][ T8832] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 66.525041][ T9016] device hsr_slave_0 entered promiscuous mode [ 66.573339][ T9016] device hsr_slave_1 entered promiscuous mode [ 66.643208][ T9016] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.650807][ T9016] Cannot create hsr debugfs directory [ 66.657017][ T9002] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 66.714336][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.721758][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.729887][ T8832] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 66.795425][ T8832] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 66.838606][ T8666] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.849287][ T9002] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 66.968163][ T9113] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 67.005220][ T9113] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 67.055215][ T9113] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 67.116623][ T9113] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 67.183531][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.192136][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.212092][ T8666] device veth0_vlan entered promiscuous mode [ 67.231240][ T8820] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.239565][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.248066][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.256719][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.265446][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.277804][ T9016] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 67.328416][ T8666] device veth1_vlan entered promiscuous mode [ 67.353105][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.361439][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.369581][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.377665][ T9016] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 67.425729][ T9016] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 67.473433][ T9016] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 67.524674][ T8820] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.537388][ T8666] device veth0_macvtap entered promiscuous mode [ 67.546007][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.555477][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.564689][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.573493][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.593150][ T9113] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.602140][ T8832] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.613933][ T8666] device veth1_macvtap entered promiscuous mode [ 67.631750][ T9002] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.640622][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.649028][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.657486][ T4739] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.664623][ T4739] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.678524][ T8832] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.698156][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.705917][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.714625][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.722727][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.729749][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.737631][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.746527][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.754102][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.761607][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.770123][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.778555][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.787055][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.794116][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.801847][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.809557][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.817332][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.825087][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.834311][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.841991][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.850298][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.865605][ T9002] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.874752][ T9113] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.882961][ T9609] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.890710][ T9609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.899089][ T9609] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.907353][ T9609] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.914376][ T9609] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.922032][ T9609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.936253][ T8666] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.949200][ T9016] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.963855][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.972463][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.981368][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.990068][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.998748][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.007273][ T3934] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.014399][ T3934] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.022236][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.030682][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.039011][ T3934] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.046193][ T3934] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.053912][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.062267][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.070827][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.078629][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.086340][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.094105][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.107681][ T8666] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.119646][ T8820] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 68.130866][ T8820] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.143885][ T9016] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.152402][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.161999][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.171060][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.180579][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.189105][ T4739] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.196142][ T4739] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.203992][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.212892][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.221584][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.230685][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.239117][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.247526][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.256139][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.264435][ T4739] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.271442][ T4739] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.279133][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.287558][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.295642][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.304393][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.312206][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.334392][ T8832] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 68.344755][ T8832] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.365850][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.375948][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.384389][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.392633][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.403572][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.412043][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.421678][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.430127][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.439555][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.448180][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.457761][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.465959][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.476456][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.484700][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.492877][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.502092][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.510659][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.520610][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.528870][ T3892] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.535912][ T3892] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.544978][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.553822][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.562147][ T3892] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.569176][ T3892] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.578004][ T3892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.600469][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.608521][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.616062][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.624134][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.632383][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.640825][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.648393][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.655896][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.664447][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.672772][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.681118][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.689324][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.697792][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.706793][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.714854][ T3934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.732809][ T8832] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.742563][ T9113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.753199][ T8820] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.774208][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.781562][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.790993][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.799645][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.808318][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.817323][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.825746][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.834012][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.842137][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.850321][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.965901][ T9016] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.973700][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.981755][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.989501][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.007217][ T9002] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.069189][ T8820] device veth0_vlan entered promiscuous mode [ 69.096831][ T8832] device veth0_vlan entered promiscuous mode [ 69.107846][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.167162][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.176273][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.178888][ C1] hrtimer: interrupt took 33268 ns [ 69.184476][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.196651][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.205519][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready 01:48:22 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x8, 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, 0x1, 0x0, @perf_bp={0x0, 0x3}, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) r2 = socket$inet6(0xa, 0x3, 0x7) fcntl$setstatus(r1, 0x4, 0x2000) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@loopback, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@remote, 0x4d5, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x6}}, 0xe8) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) [ 69.214463][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.222559][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.232048][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.240610][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.265479][ T8820] device veth1_vlan entered promiscuous mode [ 69.277221][ T9609] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.284883][ T9609] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.298535][ T9609] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready 01:48:22 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x8, 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, 0x1, 0x0, @perf_bp={0x0, 0x3}, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) r2 = socket$inet6(0xa, 0x3, 0x7) fcntl$setstatus(r1, 0x4, 0x2000) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@loopback, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@remote, 0x4d5, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x6}}, 0xe8) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) [ 69.343514][ T9609] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.351229][ T9609] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.359517][ T9609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.368280][ T9609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.377835][ T9609] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.385787][ T9609] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.400124][ T9113] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.411135][ T8832] device veth1_vlan entered promiscuous mode [ 69.422005][ T9016] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.438696][ T9002] device veth0_vlan entered promiscuous mode [ 69.461738][ T9932] ================================================================== [ 69.469868][ T9932] BUG: KCSAN: data-race in tomoyo_domain_quota_is_ok / tomoyo_merge_path_acl [ 69.478693][ T9932] [ 69.481011][ T9932] write to 0xffff8880ae0ac81a of 2 bytes by task 9933 on cpu 0: [ 69.488815][ T9932] tomoyo_merge_path_acl+0x4f/0x80 [ 69.493042][ T9609] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.493942][ T9932] tomoyo_update_domain+0x337/0x3a0 [ 69.501728][ T9609] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.506553][ T9932] tomoyo_write_file+0x210/0x910 [ 69.506562][ T9932] tomoyo_supervisor+0xac5/0xb30 [ 69.506571][ T9932] tomoyo_path_perm+0x261/0x330 [ 69.506578][ T9932] tomoyo_inode_getattr+0x18/0x20 [ 69.506594][ T9932] security_inode_getattr+0x7f/0xd0 [ 69.518057][ T9609] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.518959][ T9932] __se_sys_newfstat+0x5a/0x510 [ 69.525000][ T9609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.528792][ T9932] __x64_sys_newfstat+0x2d/0x40 [ 69.528805][ T9932] do_syscall_64+0x51/0xb0 [ 69.534834][ T9609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.538975][ T9932] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 69.538983][ T9932] [ 69.552342][ T9002] device veth1_vlan entered promiscuous mode [ 69.558849][ T9932] read to 0xffff8880ae0ac81a of 2 bytes by task 9932 on cpu 1: [ 69.558863][ T9932] tomoyo_domain_quota_is_ok+0xd7/0x2d0 [ 69.558873][ T9932] tomoyo_supervisor+0x1f4/0xb30 [ 69.558882][ T9932] tomoyo_path_perm+0x261/0x330 [ 69.558895][ T9932] tomoyo_inode_getattr+0x18/0x20 [ 69.580041][ T9002] device veth0_macvtap entered promiscuous mode [ 69.581613][ T9932] security_inode_getattr+0x7f/0xd0 [ 69.581627][ T9932] __se_sys_newfstat+0x5a/0x510 [ 69.586336][ T9002] device veth1_macvtap entered promiscuous mode [ 69.589915][ T9932] __x64_sys_newfstat+0x2d/0x40 [ 69.589924][ T9932] do_syscall_64+0x51/0xb0 [ 69.589934][ T9932] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 69.589942][ T9932] [ 69.607063][ T9002] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 69.608363][ T9932] Reported by Kernel Concurrency Sanitizer on: [ 69.608373][ T9932] CPU: 1 PID: 9932 Comm: modprobe Not tainted 5.8.0-rc3-syzkaller #0 [ 69.608382][ T9932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.613233][ T9002] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.618201][ T9932] ================================================================== [ 69.618207][ T9932] Kernel panic - not syncing: panic_on_warn set ... [ 69.618221][ T9932] CPU: 1 PID: 9932 Comm: modprobe Not tainted 5.8.0-rc3-syzkaller #0 [ 69.627494][ T9002] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.629630][ T9932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.629633][ T9932] Call Trace: [ 69.629654][ T9932] dump_stack+0x10f/0x19d [ 69.637831][ T9002] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 01:48:22 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x8, 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, 0x1, 0x0, @perf_bp={0x0, 0x3}, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) r2 = socket$inet6(0xa, 0x3, 0x7) fcntl$setstatus(r1, 0x4, 0x2000) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@loopback, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@remote, 0x4d5, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x6}}, 0xe8) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) [ 69.640731][ T9932] panic+0x207/0x64a [ 69.640747][ T9932] ? vprintk_emit+0x44a/0x4f0 [ 69.646211][ T9002] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.649981][ T9932] kcsan_report+0x684/0x690 [ 69.649998][ T9932] ? kcsan_setup_watchpoint+0x453/0x4d0 [ 69.657472][ T9002] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.658171][ T9932] ? tomoyo_domain_quota_is_ok+0xd7/0x2d0 [ 69.658187][ T9932] ? tomoyo_supervisor+0x1f4/0xb30 [ 69.809036][ T9932] ? tomoyo_path_perm+0x261/0x330 [ 69.814060][ T9932] ? tomoyo_inode_getattr+0x18/0x20 [ 69.819255][ T9932] ? security_inode_getattr+0x7f/0xd0 [ 69.824617][ T9932] ? __se_sys_newfstat+0x5a/0x510 [ 69.829629][ T9932] ? __x64_sys_newfstat+0x2d/0x40 [ 69.834641][ T9932] ? do_syscall_64+0x51/0xb0 [ 69.839218][ T9932] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 69.845282][ T9932] ? ima_get_action+0x58/0x70 [ 69.849947][ T9932] ? tomoyo_profile+0x17/0x30 [ 69.854610][ T9932] ? tomoyo_profile+0x17/0x30 [ 69.859279][ T9932] kcsan_setup_watchpoint+0x453/0x4d0 [ 69.864639][ T9932] ? tomoyo_profile+0x17/0x30 [ 69.869314][ T9932] tomoyo_domain_quota_is_ok+0xd7/0x2d0 [ 69.874868][ T9932] tomoyo_supervisor+0x1f4/0xb30 [ 69.879801][ T9932] ? ___cache_free+0x2a/0x510 [ 69.884474][ T9932] ? tomoyo_execute_permission+0x190/0x190 [ 69.890290][ T9932] tomoyo_path_perm+0x261/0x330 [ 69.895160][ T9932] tomoyo_inode_getattr+0x18/0x20 [ 69.900173][ T9932] security_inode_getattr+0x7f/0xd0 [ 69.905364][ T9932] __se_sys_newfstat+0x5a/0x510 01:48:22 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x8, 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, 0x1, 0x0, @perf_bp={0x0, 0x3}, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) r2 = socket$inet6(0xa, 0x3, 0x7) fcntl$setstatus(r1, 0x4, 0x2000) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@loopback, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@remote, 0x4d5, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x6}}, 0xe8) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) [ 69.910205][ T9932] ? __vfs_read+0x307/0x330 [ 69.914701][ T9932] ? fsnotify+0x9c2/0x9e0 [ 69.919024][ T9932] ? fsnotify_parent+0x58/0x180 [ 69.925082][ T9932] ? vfs_read+0x26c/0x2a0 [ 69.929403][ T9932] ? check_preemption_disabled+0x51/0x140 [ 69.936243][ T9932] ? debug_smp_processor_id+0x18/0x20 [ 69.941600][ T9932] ? fpregs_assert_state_consistent+0x7e/0x90 [ 69.947651][ T9932] __x64_sys_newfstat+0x2d/0x40 [ 69.952489][ T9932] do_syscall_64+0x51/0xb0 [ 69.956915][ T9932] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 69.962789][ T9932] RIP: 0033:0x7f32f515b142 [ 69.967180][ T9932] Code: Bad RIP value. [ 69.971224][ T9932] RSP: 002b:00007ffcf40dd668 EFLAGS: 00000246 ORIG_RAX: 0000000000000005 [ 69.979618][ T9932] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f32f515b142 [ 69.987584][ T9932] RDX: 00007ffcf40dd6f0 RSI: 00007ffcf40dd6f0 RDI: 0000000000000000 [ 69.995544][ T9932] RBP: 00007ffcf40dd7b0 R08: 00007f32f5367d68 R09: 00007f32f5367170 [ 70.003503][ T9932] R10: 00007ffcf40dd850 R11: 0000000000000246 R12: 00007f32f5367170 [ 70.011487][ T9932] R13: 0000000000000000 R14: 00007f32f5366040 R15: 00007ffcf40dd850 [ 70.020845][ T9932] Kernel Offset: disabled [ 70.025163][ T9932] Rebooting in 86400 seconds..