Warning: Permanently added '10.128.0.65' (ECDSA) to the list of known hosts. 2020/08/19 05:30:13 fuzzer started 2020/08/19 05:30:13 dialing manager at 10.128.0.105:45765 2020/08/19 05:30:13 syscalls: 3274 2020/08/19 05:30:13 code coverage: enabled 2020/08/19 05:30:13 comparison tracing: enabled 2020/08/19 05:30:13 extra coverage: enabled 2020/08/19 05:30:13 setuid sandbox: enabled 2020/08/19 05:30:13 namespace sandbox: enabled 2020/08/19 05:30:13 Android sandbox: /sys/fs/selinux/policy does not exist 2020/08/19 05:30:13 fault injection: enabled 2020/08/19 05:30:13 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/08/19 05:30:13 net packet injection: enabled 2020/08/19 05:30:13 net device setup: enabled 2020/08/19 05:30:13 concurrency sanitizer: enabled 2020/08/19 05:30:13 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/08/19 05:30:13 USB emulation: enabled 2020/08/19 05:30:13 hci packet injection: enabled 2020/08/19 05:30:17 suppressing KCSAN reports in functions: 'generic_write_end' 'blk_mq_rq_ctx_init' 'complete_signal' 'wbt_issue' 'ext4_free_inode' '__delayacct_blkio_end' 'ondemand_readahead' '__find_get_block' 'do_select' 'exit_mm' 'n_tty_receive_buf_common' 'do_nanosleep' 'ext4_free_inodes_count' 'snd_rawmidi_poll' 'alloc_pid' '__ext4_update_other_inode_time' 'ext4_da_write_end' 'bpf_lru_pop_free' '__xa_clear_mark' 'usb_disable_device' '__add_to_page_cache_locked' '__send_signal' 'ext4_setattr' 'futex_wait_queue_me' 'snd_rawmidi_kernel_write1' 'dd_has_work' 'wbc_detach_inode' 'find_get_pages_range_tag' 'pcpu_alloc' 'sit_tunnel_xmit' 'do_signal_stop' 'ext4_mark_iloc_dirty' 'blk_mq_sched_dispatch_requests' 'generic_file_buffered_read' 'do_syslog' 'audit_log_start' 'shmem_file_read_iter' 'do_sys_poll' '__ext4_new_inode' '__mod_timer' 'blk_mq_dispatch_rq_list' 'io_sq_thread' 'kauditd_thread' 'snd_rawmidi_transmit' 'ext4_mb_good_group' '_do_fork' 05:31:55 executing program 0: 05:31:55 executing program 1: 05:31:56 executing program 2: 05:31:56 executing program 3: 05:31:56 executing program 4: 05:31:56 executing program 5: syzkaller login: [ 137.817507][ T8719] IPVS: ftp: loaded support on port[0] = 21 [ 137.909479][ T8719] chnl_net:caif_netlink_parms(): no params data found [ 137.939035][ T8719] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.952964][ T8719] bridge0: port 1(bridge_slave_0) entered disabled state [ 137.984245][ T8719] device bridge_slave_0 entered promiscuous mode [ 137.993994][ T8719] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.001324][ T8719] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.008907][ T8719] device bridge_slave_1 entered promiscuous mode [ 138.023513][ T8719] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 138.024761][ T8721] IPVS: ftp: loaded support on port[0] = 21 [ 138.034005][ T8719] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 138.058133][ T8719] team0: Port device team_slave_0 added [ 138.065280][ T8719] team0: Port device team_slave_1 added [ 138.085384][ T8719] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 138.092519][ T8719] 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. [ 138.135542][ T8719] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 138.171662][ T8723] IPVS: ftp: loaded support on port[0] = 21 [ 138.180959][ T8719] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 138.188021][ T8719] 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. [ 138.214136][ T8719] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 138.275094][ T8719] device hsr_slave_0 entered promiscuous mode [ 138.294046][ T8719] device hsr_slave_1 entered promiscuous mode [ 138.312756][ T8721] chnl_net:caif_netlink_parms(): no params data found [ 138.332860][ T8725] IPVS: ftp: loaded support on port[0] = 21 [ 138.371077][ T8723] chnl_net:caif_netlink_parms(): no params data found [ 138.408017][ T8721] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.415112][ T8721] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.423167][ T8721] device bridge_slave_0 entered promiscuous mode [ 138.465649][ T8721] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.472953][ T8721] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.495825][ T8721] device bridge_slave_1 entered promiscuous mode [ 138.548402][ T8727] IPVS: ftp: loaded support on port[0] = 21 [ 138.559814][ T8721] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 138.574273][ T8721] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 138.588625][ T8725] chnl_net:caif_netlink_parms(): no params data found [ 138.624635][ T8723] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.637127][ T8723] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.644722][ T8723] device bridge_slave_0 entered promiscuous mode [ 138.666104][ T8721] team0: Port device team_slave_0 added [ 138.684864][ T8729] IPVS: ftp: loaded support on port[0] = 21 [ 138.696905][ T8719] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 138.710175][ T8721] team0: Port device team_slave_1 added [ 138.718323][ T8723] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.725338][ T8723] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.733683][ T8723] device bridge_slave_1 entered promiscuous mode [ 138.747244][ T8719] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 138.765142][ T8721] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 138.775319][ T8721] 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. [ 138.802186][ T8721] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 138.824626][ T8719] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 138.838543][ T8721] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 138.845511][ T8721] 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. [ 138.871920][ T8721] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 138.883829][ T8723] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 138.895055][ T8723] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 138.904157][ T8725] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.911271][ T8725] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.918875][ T8725] device bridge_slave_0 entered promiscuous mode [ 138.926528][ T8725] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.933569][ T8725] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.941246][ T8725] device bridge_slave_1 entered promiscuous mode [ 138.956600][ T8719] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 138.986714][ T8725] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 139.006998][ T8721] device hsr_slave_0 entered promiscuous mode [ 139.013397][ T8721] device hsr_slave_1 entered promiscuous mode [ 139.020294][ T8721] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 139.028195][ T8721] Cannot create hsr debugfs directory [ 139.051168][ T8725] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 139.069942][ T8725] team0: Port device team_slave_0 added [ 139.076774][ T8723] team0: Port device team_slave_0 added [ 139.086324][ T8723] team0: Port device team_slave_1 added [ 139.101176][ T8725] team0: Port device team_slave_1 added [ 139.110081][ T8723] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 139.117255][ T8723] 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. [ 139.143172][ T8723] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 139.190578][ T8729] chnl_net:caif_netlink_parms(): no params data found [ 139.200367][ T8723] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 139.207421][ T8723] 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. [ 139.234120][ T8723] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 139.259133][ T8727] chnl_net:caif_netlink_parms(): no params data found [ 139.272589][ T8725] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 139.279753][ T8725] 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. [ 139.306747][ T8725] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 139.324692][ T8723] device hsr_slave_0 entered promiscuous mode [ 139.331461][ T8723] device hsr_slave_1 entered promiscuous mode [ 139.338806][ T8723] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 139.346657][ T8723] Cannot create hsr debugfs directory [ 139.355515][ T8725] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 139.362655][ T8725] 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. [ 139.388941][ T8725] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 139.455619][ T8729] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.462767][ T8729] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.471987][ T8729] device bridge_slave_0 entered promiscuous mode [ 139.491084][ T8725] device hsr_slave_0 entered promiscuous mode [ 139.498206][ T8725] device hsr_slave_1 entered promiscuous mode [ 139.507443][ T8725] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 139.514993][ T8725] Cannot create hsr debugfs directory [ 139.522826][ T8729] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.530183][ T8729] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.537793][ T8729] device bridge_slave_1 entered promiscuous mode [ 139.553235][ T8729] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 139.563423][ T8721] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 139.586390][ T8729] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 139.610339][ T8721] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 139.621762][ T8721] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 139.644084][ T8729] team0: Port device team_slave_0 added [ 139.650493][ T8721] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 139.661455][ T8727] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.668690][ T8727] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.676633][ T8727] device bridge_slave_0 entered promiscuous mode [ 139.688246][ T8729] team0: Port device team_slave_1 added [ 139.695093][ T8727] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.703467][ T8727] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.711913][ T8727] device bridge_slave_1 entered promiscuous mode [ 139.746377][ T8727] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 139.756379][ T8729] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 139.763797][ T8729] 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. [ 139.790515][ T8729] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 139.803252][ T8729] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 139.810952][ T8729] 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. [ 139.838213][ T8729] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 139.854516][ T8727] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 139.865533][ T5056] Bluetooth: hci0: command 0x0409 tx timeout [ 139.877489][ T8719] 8021q: adding VLAN 0 to HW filter on device bond0 [ 139.885347][ T8723] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 139.909727][ T8723] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 139.919668][ T8723] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 139.937792][ T8727] team0: Port device team_slave_0 added [ 139.950635][ T8729] device hsr_slave_0 entered promiscuous mode [ 139.958154][ T8729] device hsr_slave_1 entered promiscuous mode [ 139.964601][ T8729] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 139.972709][ T8729] Cannot create hsr debugfs directory [ 139.978892][ T8725] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 139.992014][ T8723] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 140.003637][ T8727] team0: Port device team_slave_1 added [ 140.015374][ T8719] 8021q: adding VLAN 0 to HW filter on device team0 [ 140.023209][ T8725] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 140.027088][ T9830] Bluetooth: hci1: command 0x0409 tx timeout [ 140.037852][ T8725] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 140.086912][ T8725] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 140.102897][ T8727] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 140.110503][ T8727] 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. [ 140.137204][ T8727] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 140.167781][ T3956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 140.175235][ T3956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 140.182841][ T3956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 140.185605][ T12] Bluetooth: hci2: command 0x0409 tx timeout [ 140.193521][ T3956] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 140.205579][ T3956] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.212612][ T3956] bridge0: port 1(bridge_slave_0) entered forwarding state [ 140.221890][ T3956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.230365][ T3956] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.239865][ T3956] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.246899][ T3956] bridge0: port 2(bridge_slave_1) entered forwarding state [ 140.254530][ T3956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 140.264101][ T8727] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 140.271924][ T8727] 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. [ 140.299797][ T8727] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 140.320934][ T8721] 8021q: adding VLAN 0 to HW filter on device bond0 [ 140.337166][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 140.345230][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 140.354027][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 140.363159][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 140.375557][ T36] Bluetooth: hci3: command 0x0409 tx timeout [ 140.383247][ T8727] device hsr_slave_0 entered promiscuous mode [ 140.390327][ T8727] device hsr_slave_1 entered promiscuous mode [ 140.397446][ T8727] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 140.404988][ T8727] Cannot create hsr debugfs directory [ 140.421808][ T3968] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 140.430436][ T3968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 140.440300][ T3968] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 140.462001][ T8721] 8021q: adding VLAN 0 to HW filter on device team0 [ 140.474091][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 140.483214][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 140.494761][ T8729] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 140.508091][ T9436] Bluetooth: hci4: command 0x0409 tx timeout [ 140.519538][ T8719] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 140.530197][ T8719] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 140.548200][ T8729] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 140.561640][ T3968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 140.570206][ T3968] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 140.579832][ T3968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 140.588255][ T3968] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 140.596499][ T3968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 140.604833][ T3968] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 140.613554][ T3968] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.620622][ T3968] bridge0: port 1(bridge_slave_0) entered forwarding state [ 140.650864][ T8723] 8021q: adding VLAN 0 to HW filter on device bond0 [ 140.659503][ T8729] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 140.671338][ T8729] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 140.678277][ T3956] Bluetooth: hci5: command 0x0409 tx timeout [ 140.687177][ T9436] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 140.694585][ T9436] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 140.702828][ T9436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.711420][ T9436] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.719986][ T9436] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.727020][ T9436] bridge0: port 2(bridge_slave_1) entered forwarding state [ 140.734873][ T9436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 140.743592][ T9436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 140.752507][ T9436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 140.760940][ T9436] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 140.770341][ T9436] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 140.792337][ T8723] 8021q: adding VLAN 0 to HW filter on device team0 [ 140.807668][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 140.816751][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 140.825068][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 140.834240][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 140.842496][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 140.850860][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 140.859138][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 140.866833][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 140.876864][ T8727] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 140.893050][ T8719] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 140.906952][ T8721] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 140.915082][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 140.922847][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 140.930361][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 140.938954][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 140.947128][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.954146][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 140.961906][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.970402][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.978601][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.985636][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 140.993505][ T8727] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 141.003368][ T8727] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 141.020756][ T8725] 8021q: adding VLAN 0 to HW filter on device bond0 [ 141.036738][ T3968] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 141.044475][ T3968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 141.053230][ T3968] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 141.060659][ T3968] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 141.078348][ T8727] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 141.093841][ T8721] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 141.103151][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 141.112142][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 141.120457][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 141.128948][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 141.137298][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 141.145766][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 141.153789][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 141.166638][ T8723] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 141.177390][ T8723] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 141.189822][ T8725] 8021q: adding VLAN 0 to HW filter on device team0 [ 141.209803][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 141.218447][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 141.227060][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 141.235067][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 141.242629][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 141.250138][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 141.258703][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 141.267254][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 141.275261][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 141.284629][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 141.292334][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 141.314965][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 141.323893][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 141.332670][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.339714][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.348057][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 141.356534][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 141.364633][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.371673][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 141.385596][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 141.393408][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 141.401378][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 141.410176][ T8719] device veth0_vlan entered promiscuous mode [ 141.425526][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 141.434107][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 141.443311][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 141.451993][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 141.460612][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 141.474115][ T8723] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 141.492254][ T8719] device veth1_vlan entered promiscuous mode [ 141.503880][ T3968] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 141.513384][ T3968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 141.522229][ T3968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 141.530956][ T3968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 141.539450][ T3968] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 141.548307][ T3968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 141.556601][ T3968] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 141.566146][ T8727] 8021q: adding VLAN 0 to HW filter on device bond0 [ 141.578381][ T8729] 8021q: adding VLAN 0 to HW filter on device bond0 [ 141.593335][ T8725] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 141.604291][ T8725] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 141.620307][ T8727] 8021q: adding VLAN 0 to HW filter on device team0 [ 141.628791][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 141.636591][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 141.644676][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 141.653057][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 141.662149][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 141.670711][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 141.678258][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 141.693092][ T8719] device veth0_macvtap entered promiscuous mode [ 141.711150][ T8719] device veth1_macvtap entered promiscuous mode [ 141.722091][ T8729] 8021q: adding VLAN 0 to HW filter on device team0 [ 141.735801][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 141.744027][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 141.753864][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 141.761787][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 141.770758][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 141.778570][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 141.788198][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 141.796457][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.803536][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.812584][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 141.821031][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 141.830661][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.837704][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 141.845355][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 141.864323][ T8725] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 141.877297][ T8721] device veth0_vlan entered promiscuous mode [ 141.884337][ T8719] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 141.897765][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 141.905730][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 141.913486][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 141.922356][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 141.930149][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 141.939631][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 141.948386][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 141.955542][ T9436] Bluetooth: hci0: command 0x041b tx timeout [ 141.957030][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 141.970669][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 141.979411][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 141.987868][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 141.996265][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.003263][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 142.011325][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 142.019021][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 142.026939][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 142.053008][ T8721] device veth1_vlan entered promiscuous mode [ 142.064891][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 142.073709][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 142.082246][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 142.091885][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 142.100380][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 142.108891][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 142.117291][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 142.125224][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 142.134048][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 142.142516][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 142.150760][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 142.158801][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 142.167222][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 142.175417][ T9830] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.182460][ T9830] bridge0: port 2(bridge_slave_1) entered forwarding state [ 142.190369][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 142.200395][ T8727] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 142.207708][T10025] Bluetooth: hci1: command 0x041b tx timeout [ 142.229966][ T8723] device veth0_vlan entered promiscuous mode [ 142.237145][ T8719] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 142.245719][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 142.253722][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 142.262459][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 142.271250][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 142.279704][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 142.288199][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 142.296389][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 142.305958][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 142.314398][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 142.323051][ T12] Bluetooth: hci2: command 0x041b tx timeout [ 142.329392][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 142.337740][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 142.345302][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 142.357460][ T8725] device veth0_vlan entered promiscuous mode [ 142.384262][ T8721] device veth0_macvtap entered promiscuous mode [ 142.394909][ T8723] device veth1_vlan entered promiscuous mode [ 142.403282][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 142.411505][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 142.420319][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 142.428942][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 142.437695][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 142.445964][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 142.453953][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 142.462552][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 142.470945][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 142.478586][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 142.489217][ T8725] device veth1_vlan entered promiscuous mode [ 142.495831][ T5056] Bluetooth: hci3: command 0x041b tx timeout [ 142.506653][ T8719] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 142.515341][ T8719] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 142.529597][ T8719] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 142.540688][ T8719] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 142.554790][ T8721] device veth1_macvtap entered promiscuous mode [ 142.562844][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 142.571137][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 142.578834][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 142.587002][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 142.594720][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 142.602719][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 142.610587][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 142.618931][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 142.627233][ T12] Bluetooth: hci4: command 0x041b tx timeout [ 142.627595][ T8729] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 142.646145][ T8727] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 142.674644][ T8725] device veth0_macvtap entered promiscuous mode 05:32:01 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) wait4(r1, &(0x7f0000000000), 0x0, 0x0) [ 142.696544][ T9436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 142.725005][ T9436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 142.734782][ T3968] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 142.746547][ T8721] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 142.759439][ T3956] Bluetooth: hci5: command 0x041b tx timeout [ 142.768426][ T8721] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 142.779707][ T8721] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 142.794903][ T8729] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 142.802189][T10030] ptrace attach of "/root/syz-executor.0"[8719] was attempted by "/root/syz-executor.0"[10030] [ 142.805755][ T8725] device veth1_macvtap entered promiscuous mode [ 142.832436][ T9436] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 142.842930][ T9436] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 142.851513][T10030] ptrace attach of "/root/syz-executor.0"[8719] was attempted by ""[10030] [ 142.852272][ T9436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 142.875182][ T9436] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 142.882880][ T9436] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 05:32:01 executing program 0: vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendmmsg(r0, &(0x7f00000002c0), 0x40001d8, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8982, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000240)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendmmsg(r1, &(0x7f00000002c0), 0x40001d8, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ptrace$cont(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 142.892044][ T8721] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 142.903662][ T8721] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 142.917072][ T8721] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 142.942429][ T9436] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 142.954387][ T9436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 142.966160][ T9436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 142.979370][ T9436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 142.991502][ T8723] device veth0_macvtap entered promiscuous mode [ 143.001587][ T8721] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 143.024278][T10045] ================================================================== [ 143.025491][ T8721] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 143.032380][T10045] BUG: KCSAN: data-race in ipip_tunnel_xmit / ipip_tunnel_xmit [ 143.048517][T10045] [ 143.050839][T10045] write to 0xffff8880a1304130 of 8 bytes by task 10040 on cpu 0: [ 143.058546][T10045] ipip_tunnel_xmit+0x1b4/0x2c0 [ 143.063382][T10045] xmit_one+0xc0/0x310 [ 143.067319][ T8721] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 143.067445][T10045] __dev_queue_xmit+0xf00/0x15a0 [ 143.081016][T10045] dev_queue_xmit+0x13/0x20 [ 143.085595][T10045] neigh_connected_output+0x24f/0x280 [ 143.090296][ T8721] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 143.090953][T10045] ip6_finish_output2+0x97f/0xb20 [ 143.090970][T10045] __ip6_finish_output+0x302/0x330 [ 143.109701][T10045] ip6_finish_output+0x39/0x160 [ 143.114537][T10045] ip6_output+0x10e/0x210 [ 143.118855][T10045] ip6_local_out+0x60/0x80 [ 143.123258][T10045] ip6_send_skb+0x43/0xf0 [ 143.127575][T10045] udp_v6_send_skb+0x7a3/0xa00 [ 143.132335][T10045] udpv6_sendmsg+0x1529/0x1780 [ 143.137083][T10045] inet6_sendmsg+0x5f/0x80 [ 143.141489][T10045] ____sys_sendmsg+0x360/0x4d0 [ 143.146243][T10045] __sys_sendmmsg+0x322/0x4b0 [ 143.150911][T10045] __x64_sys_sendmmsg+0x53/0x60 [ 143.152472][ T8727] device veth0_vlan entered promiscuous mode [ 143.155770][T10045] do_syscall_64+0x39/0x80 [ 143.155784][T10045] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 143.155793][T10045] [ 143.169879][ T8727] device veth1_vlan entered promiscuous mode [ 143.172070][T10045] read to 0xffff8880a1304130 of 8 bytes by task 10045 on cpu 1: [ 143.172128][T10045] ipip_tunnel_xmit+0x1a2/0x2c0 [ 143.192220][ T8727] device veth0_macvtap entered promiscuous mode [ 143.192922][T10045] xmit_one+0xc0/0x310 [ 143.192940][T10045] __dev_queue_xmit+0xf00/0x15a0 [ 143.202517][ T8727] device veth1_macvtap entered promiscuous mode [ 143.203206][T10045] dev_queue_xmit+0x13/0x20 [ 143.218688][ T8727] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 143.218815][T10045] neigh_connected_output+0x24f/0x280 [ 143.231984][ T8727] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 143.234540][T10045] ip6_finish_output2+0x97f/0xb20 [ 143.234558][T10045] __ip6_finish_output+0x302/0x330 [ 143.245326][ T8727] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 143.249331][T10045] ip6_finish_output+0x39/0x160 [ 143.249341][T10045] ip6_output+0x10e/0x210 [ 143.249352][T10045] ip6_local_out+0x60/0x80 [ 143.249402][T10045] ip6_send_skb+0x43/0xf0 [ 143.255356][ T8727] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 143.264882][T10045] udp_v6_send_skb+0x7a3/0xa00 [ 143.264893][T10045] udpv6_sendmsg+0x1529/0x1780 [ 143.264902][T10045] inet6_sendmsg+0x5f/0x80 [ 143.264920][T10045] ____sys_sendmsg+0x360/0x4d0 [ 143.271595][ T8727] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 143.274066][T10045] __sys_sendmmsg+0x322/0x4b0 [ 143.274077][T10045] __x64_sys_sendmmsg+0x53/0x60 [ 143.274086][T10045] do_syscall_64+0x39/0x80 [ 143.274106][T10045] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 143.282131][ T8727] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 143.282810][T10045] [ 143.294281][ T8727] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 143.297316][T10045] Reported by Kernel Concurrency Sanitizer on: [ 143.297330][T10045] CPU: 1 PID: 10045 Comm: syz-executor.0 Not tainted 5.9.0-rc1-syzkaller #0 [ 143.297336][T10045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.297340][T10045] ================================================================== [ 143.297346][T10045] Kernel panic - not syncing: panic_on_warn set ... [ 143.297356][T10045] CPU: 1 PID: 10045 Comm: syz-executor.0 Not tainted 5.9.0-rc1-syzkaller #0 [ 143.297362][T10045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.297371][T10045] Call Trace: [ 143.303882][ T8727] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 143.306542][T10045] dump_stack+0x10f/0x19d [ 143.306554][T10045] panic+0x207/0x64a [ 143.306568][T10045] ? vprintk_emit+0x44a/0x4f0 [ 143.306582][T10045] kcsan_report+0x684/0x690 [ 143.306596][T10045] ? kcsan_setup_watchpoint+0x41e/0x4a0 [ 143.306609][T10045] ? ipip_tunnel_xmit+0x1a2/0x2c0 [ 143.306620][T10045] ? xmit_one+0xc0/0x310 [ 143.306632][T10045] ? __dev_queue_xmit+0xf00/0x15a0 [ 143.306643][T10045] ? dev_queue_xmit+0x13/0x20 [ 143.306655][T10045] ? neigh_connected_output+0x24f/0x280 [ 143.306666][T10045] ? ip6_finish_output2+0x97f/0xb20 [ 143.306676][T10045] ? __ip6_finish_output+0x302/0x330 [ 143.306686][T10045] ? ip6_finish_output+0x39/0x160 [ 143.306695][T10045] ? ip6_output+0x10e/0x210 [ 143.306706][T10045] ? ip6_local_out+0x60/0x80 [ 143.306722][T10045] ? ip6_send_skb+0x43/0xf0 [ 143.314699][ T8727] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 143.318635][T10045] ? udp_v6_send_skb+0x7a3/0xa00 [ 143.318647][T10045] ? udpv6_sendmsg+0x1529/0x1780 [ 143.318656][T10045] ? inet6_sendmsg+0x5f/0x80 [ 143.318668][T10045] ? ____sys_sendmsg+0x360/0x4d0 [ 143.318678][T10045] ? __sys_sendmmsg+0x322/0x4b0 [ 143.318689][T10045] ? __x64_sys_sendmmsg+0x53/0x60 [ 143.318698][T10045] ? do_syscall_64+0x39/0x80 [ 143.318718][T10045] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 143.326465][ T8727] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 143.328248][T10045] kcsan_setup_watchpoint+0x41e/0x4a0 [ 143.335414][ T8727] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 143.348907][T10045] ? ipip_tunnel_xmit+0x193/0x2c0 [ 143.348922][T10045] ipip_tunnel_xmit+0x1a2/0x2c0 [ 143.348942][T10045] xmit_one+0xc0/0x310 [ 143.351333][ T8727] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 143.361081][T10045] __dev_queue_xmit+0xf00/0x15a0 [ 143.361097][T10045] dev_queue_xmit+0x13/0x20 [ 143.361110][T10045] neigh_connected_output+0x24f/0x280 [ 143.361123][T10045] ip6_finish_output2+0x97f/0xb20 [ 143.361136][T10045] ? validate_xmit_skb+0x870/0x870 [ 143.361147][T10045] __ip6_finish_output+0x302/0x330 [ 143.361157][T10045] ip6_finish_output+0x39/0x160 [ 143.361167][T10045] ip6_output+0x10e/0x210 [ 143.361177][T10045] ? ip6_output+0x210/0x210 [ 143.361196][T10045] ip6_local_out+0x60/0x80 [ 143.379272][ T8727] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 143.386052][T10045] ip6_send_skb+0x43/0xf0 [ 143.386066][T10045] udp_v6_send_skb+0x7a3/0xa00 [ 143.386082][T10045] udpv6_sendmsg+0x1529/0x1780 [ 143.386096][T10045] ? ip_do_fragment+0x1010/0x1010 [ 143.386107][T10045] ? rb_insert_color+0x7e/0x310 [ 143.386123][T10045] ? aa_sk_perm+0x499/0x540 [ 143.386135][T10045] inet6_sendmsg+0x5f/0x80 [ 143.386145][T10045] ? inet6_compat_ioctl+0x250/0x250 [ 143.386157][T10045] ____sys_sendmsg+0x360/0x4d0 [ 143.386169][T10045] ? import_iovec+0x171/0x1c0 [ 143.386181][T10045] __sys_sendmmsg+0x322/0x4b0 [ 143.386198][T10045] ? __rcu_read_unlock+0x34/0x260 [ 143.386215][T10045] ? ip6_dst_check+0x3de/0x400 [ 143.402296][ T8727] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 143.409515][T10045] ? __rcu_read_unlock+0x4b/0x260 [ 143.409532][T10045] ? __this_cpu_preempt_check+0x18/0x20 [ 143.409550][T10045] ? __local_bh_enable_ip+0x48/0x70 [ 143.409564][T10045] ? release_sock+0x104/0x110 [ 143.409583][T10045] ? ip6_datagram_connect+0x34/0x40 [ 143.754946][T10045] ? inet_dgram_connect+0x115/0x200 [ 143.760135][T10045] ? ktime_get_ts64+0x2d9/0x310 [ 143.764985][T10045] ? set_normalized_timespec64+0x104/0x130 [ 143.770778][T10045] ? check_preemption_disabled+0x51/0x140 [ 143.776486][T10045] ? debug_smp_processor_id+0x18/0x20 [ 143.781850][T10045] __x64_sys_sendmmsg+0x53/0x60 [ 143.786691][T10045] do_syscall_64+0x39/0x80 [ 143.791101][T10045] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 143.796978][T10045] RIP: 0033:0x45d4d9 [ 143.800889][T10045] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 143.820504][T10045] RSP: 002b:00007fb82cd6fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 143.828902][T10045] RAX: ffffffffffffffda RBX: 0000000000026c00 RCX: 000000000045d4d9 [ 143.836858][T10045] RDX: 00000000040001d8 RSI: 00000000200002c0 RDI: 0000000000000004 [ 143.844814][T10045] RBP: 000000000118d028 R08: 0000000000000000 R09: 0000000000000000 [ 143.852773][T10045] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118cfec [ 143.860733][T10045] R13: 00007ffc26823c5f R14: 00007fb82cd709c0 R15: 000000000118cfec [ 143.869700][T10045] Kernel Offset: disabled [ 143.874022][T10045] Rebooting in 86400 seconds..