[ 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 '10.128.0.162' (ECDSA) to the list of known hosts. 2020/05/30 23:27:14 fuzzer started 2020/05/30 23:27:14 dialing manager at 10.128.0.105:36125 2020/05/30 23:27:15 syscalls: 3055 2020/05/30 23:27:15 code coverage: enabled 2020/05/30 23:27:15 comparison tracing: enabled 2020/05/30 23:27:15 extra coverage: enabled 2020/05/30 23:27:15 setuid sandbox: enabled 2020/05/30 23:27:15 namespace sandbox: enabled 2020/05/30 23:27:15 Android sandbox: /sys/fs/selinux/policy does not exist 2020/05/30 23:27:15 fault injection: enabled 2020/05/30 23:27:15 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/05/30 23:27:15 net packet injection: enabled 2020/05/30 23:27:15 net device setup: enabled 2020/05/30 23:27:15 concurrency sanitizer: enabled 2020/05/30 23:27:15 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/05/30 23:27:15 USB emulation: enabled syzkaller login: [ 51.688164][ T8914] KCSAN: could not find function: '_find_next_bit' 2020/05/30 23:27:20 adding functions to KCSAN blacklist: 'tick_nohz_idle_stop_tick' 'xas_clear_mark' 'do_wait' 'ep_poll' 'futex_wait_queue_me' 'page_counter_charge' 'do_nanosleep' 'blk_mq_sched_dispatch_requests' '__add_to_page_cache_locked' '__bpf_lru_node_move_in' 'run_timer_softirq' 'tick_nohz_next_event' '__writeback_single_inode' 'ext4_mark_iloc_dirty' 'audit_log_start' 'generic_write_end' 'do_syslog' 'snd_pcm_oss_change_params_locked' '_find_next_bit' 'timer_clear_idle' '__x64_sys_ptrace' 'find_get_pages_range_tag' 'ext4_mb_good_group' 'other_inode_match' 'blk_mq_dispatch_rq_list' '__ext4_new_inode' 'echo_char' '__get_user_pages' 'n_tty_receive_buf_common' 'wg_packet_send_staged_packets' 'blk_mq_get_request' 'atime_needs_update' 'ktime_get_real_seconds' 'copy_process' 'do_exit' 'generic_fillattr' 'decrypt_packet' 'tick_sched_do_timer' 'add_timer' 'pipe_double_lock' 'kauditd_thread' 'fasync_remove_entry' 'mod_timer' 'pcpu_alloc' 'ext4_free_inodes_count' 'file_update_time' '__splice_from_pipe' 23:30:32 executing program 0: r0 = socket$inet(0x2, 0x5000000000000001, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000a40000)={0x2, {{0x2, 0x0, @rand_addr=0xedddb9a1}}}, 0x88) syz_emit_ethernet(0x2a, &(0x7f0000000400)={@multicast, @random="bc949a240036", @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast}, @address_request={0x12, 0x0, 0x0, 0xedddb9a1}}}}}, 0x0) [ 246.693105][ T8917] IPVS: ftp: loaded support on port[0] = 21 23:30:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000340)=0x14) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="ec0100002800270d00"/20, @ANYRES32=r2, @ANYBLOB="e8"], 0x1ec}}, 0x0) [ 246.794686][ T8917] chnl_net:caif_netlink_parms(): no params data found [ 246.869924][ T8917] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.892724][ T8917] bridge0: port 1(bridge_slave_0) entered disabled state [ 246.900348][ T8917] device bridge_slave_0 entered promiscuous mode [ 246.924538][ T8917] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.931607][ T8917] bridge0: port 2(bridge_slave_1) entered disabled state [ 246.939603][ T8917] device bridge_slave_1 entered promiscuous mode 23:30:33 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb]}) r3 = socket$netlink(0x10, 0x3, 0x0) recvmmsg(r3, &(0x7f0000002d80), 0xba, 0x1a002, &(0x7f0000000180)={0x77359400}) sendmsg$nl_generic(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=ANY=[@ANYBLOB="11000000420005"], 0x14}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 246.983743][ T8917] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 247.004892][ T8917] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 247.030453][ T9053] IPVS: ftp: loaded support on port[0] = 21 [ 247.042858][ T8917] team0: Port device team_slave_0 added [ 247.057175][ T8917] team0: Port device team_slave_1 added [ 247.114305][ T8917] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 247.121299][ T8917] 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. [ 247.182838][ T8917] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 247.205408][ T8917] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 247.212461][ T8917] 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. [ 247.263087][ T8917] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 247.280258][ T9093] IPVS: ftp: loaded support on port[0] = 21 23:30:33 executing program 3: perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xa4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af12, &(0x7f0000000040)) [ 247.374713][ T8917] device hsr_slave_0 entered promiscuous mode [ 247.412934][ T8917] device hsr_slave_1 entered promiscuous mode [ 247.506756][ T9053] chnl_net:caif_netlink_parms(): no params data found [ 247.550539][ T9192] IPVS: ftp: loaded support on port[0] = 21 23:30:33 executing program 4: perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xa4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x6}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x6}, 0x1c) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000080)=ANY=[], 0x20) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) [ 247.659772][ T9093] chnl_net:caif_netlink_parms(): no params data found [ 247.701779][ T9053] bridge0: port 1(bridge_slave_0) entered blocking state [ 247.734106][ T9053] bridge0: port 1(bridge_slave_0) entered disabled state [ 247.754651][ T9053] device bridge_slave_0 entered promiscuous mode [ 247.807148][ T9053] bridge0: port 2(bridge_slave_1) entered blocking state [ 247.814529][ T9053] bridge0: port 2(bridge_slave_1) entered disabled state [ 247.822452][ T9053] device bridge_slave_1 entered promiscuous mode [ 247.878372][ T9378] IPVS: ftp: loaded support on port[0] = 21 [ 247.902502][ T9192] chnl_net:caif_netlink_parms(): no params data found [ 247.924387][ T9093] bridge0: port 1(bridge_slave_0) entered blocking state [ 247.932171][ T9093] bridge0: port 1(bridge_slave_0) entered disabled state [ 247.941789][ T9093] device bridge_slave_0 entered promiscuous mode [ 247.950550][ T9053] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 247.972750][ T8917] netdevsim netdevsim0 netdevsim0: renamed from eth0 23:30:34 executing program 5: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0) openat$zero(0xffffff9c, 0x0, 0x0, 0x0) ftruncate(r1, 0x48280) madvise(&(0x7f0000339000/0x2000)=nil, 0x2000, 0x73) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) write$P9_ROPEN(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$FUSE_NOTIFY_STORE(r2, &(0x7f0000000400)=ANY=[@ANYRESDEC, @ANYBLOB, @ANYRES32], 0x87ffffc) [ 248.046417][ T9093] bridge0: port 2(bridge_slave_1) entered blocking state [ 248.054223][ T9093] bridge0: port 2(bridge_slave_1) entered disabled state [ 248.063858][ T9093] device bridge_slave_1 entered promiscuous mode [ 248.077530][ T9053] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 248.096288][ T8917] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 248.138102][ T8917] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 248.212851][ T9093] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 248.231542][ T9053] team0: Port device team_slave_0 added [ 248.237509][ T8917] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 248.294835][ T9093] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 248.311946][ T9527] IPVS: ftp: loaded support on port[0] = 21 [ 248.315643][ T9053] team0: Port device team_slave_1 added [ 248.367303][ T9053] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 248.374422][ T9053] 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. [ 248.400732][ T9053] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 248.413949][ T9053] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 248.420890][ T9053] 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. [ 248.447209][ T9053] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 248.459264][ T9093] team0: Port device team_slave_0 added [ 248.465595][ T9192] bridge0: port 1(bridge_slave_0) entered blocking state [ 248.474127][ T9192] bridge0: port 1(bridge_slave_0) entered disabled state [ 248.481855][ T9192] device bridge_slave_0 entered promiscuous mode [ 248.508662][ T9093] team0: Port device team_slave_1 added [ 248.519654][ T9192] bridge0: port 2(bridge_slave_1) entered blocking state [ 248.528231][ T9192] bridge0: port 2(bridge_slave_1) entered disabled state [ 248.536368][ T9192] device bridge_slave_1 entered promiscuous mode [ 248.594823][ T9053] device hsr_slave_0 entered promiscuous mode [ 248.652908][ T9053] device hsr_slave_1 entered promiscuous mode [ 248.712634][ T9053] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 248.720271][ T9053] Cannot create hsr debugfs directory [ 248.743485][ T9192] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 248.757878][ T9192] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 248.794168][ T9093] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 248.801208][ T9093] 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. [ 248.828432][ T9093] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 248.865899][ T9192] team0: Port device team_slave_0 added [ 248.874911][ T9378] chnl_net:caif_netlink_parms(): no params data found [ 248.884932][ T9093] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 248.891900][ T9093] 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. [ 248.919904][ T9093] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 248.940888][ T9192] team0: Port device team_slave_1 added [ 249.065211][ T9093] device hsr_slave_0 entered promiscuous mode [ 249.103015][ T9093] device hsr_slave_1 entered promiscuous mode [ 249.152641][ T9093] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 249.160376][ T9093] Cannot create hsr debugfs directory [ 249.178796][ T9192] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 249.185950][ T9192] 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. [ 249.212219][ T9192] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 249.228224][ T9192] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 249.236782][ T9192] 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. [ 249.262857][ T9192] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 249.305176][ T9527] chnl_net:caif_netlink_parms(): no params data found [ 249.326384][ T9378] bridge0: port 1(bridge_slave_0) entered blocking state [ 249.335051][ T9378] bridge0: port 1(bridge_slave_0) entered disabled state [ 249.342776][ T9378] device bridge_slave_0 entered promiscuous mode [ 249.349763][ T9053] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 249.385184][ T9053] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 249.474278][ T9192] device hsr_slave_0 entered promiscuous mode [ 249.512825][ T9192] device hsr_slave_1 entered promiscuous mode [ 249.542612][ T9192] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 249.550158][ T9192] Cannot create hsr debugfs directory [ 249.564704][ T9378] bridge0: port 2(bridge_slave_1) entered blocking state [ 249.571726][ T9378] bridge0: port 2(bridge_slave_1) entered disabled state [ 249.580999][ T9378] device bridge_slave_1 entered promiscuous mode [ 249.599187][ T9378] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 249.608623][ T9053] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 249.657184][ T9053] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 249.733058][ T9378] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 249.764304][ T8917] 8021q: adding VLAN 0 to HW filter on device bond0 [ 249.797034][ T8917] 8021q: adding VLAN 0 to HW filter on device team0 [ 249.804674][ T9378] team0: Port device team_slave_0 added [ 249.820402][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 249.828671][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 249.838648][ T9378] team0: Port device team_slave_1 added [ 249.865517][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 249.874506][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 249.883122][ T4144] bridge0: port 1(bridge_slave_0) entered blocking state [ 249.890147][ T4144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 249.898447][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 249.907242][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 249.915771][ T4144] bridge0: port 2(bridge_slave_1) entered blocking state [ 249.922814][ T4144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 249.943426][ T9378] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 249.950388][ T9378] 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. [ 249.978498][ T9378] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 249.991058][ T9378] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 249.998690][ T9378] 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. [ 250.025573][ T9378] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 250.036774][ T9527] bridge0: port 1(bridge_slave_0) entered blocking state [ 250.044034][ T9527] bridge0: port 1(bridge_slave_0) entered disabled state [ 250.051835][ T9527] device bridge_slave_0 entered promiscuous mode [ 250.058987][ T9093] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 250.114308][ T9996] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 250.122132][ T9996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 250.141400][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 250.163235][ T9527] bridge0: port 2(bridge_slave_1) entered blocking state [ 250.170297][ T9527] bridge0: port 2(bridge_slave_1) entered disabled state [ 250.179511][ T9527] device bridge_slave_1 entered promiscuous mode [ 250.186594][ T9093] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 250.215082][ T9093] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 250.269550][ T9093] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 250.374311][ T9378] device hsr_slave_0 entered promiscuous mode [ 250.412879][ T9378] device hsr_slave_1 entered promiscuous mode [ 250.482670][ T9378] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 250.490498][ T9378] Cannot create hsr debugfs directory [ 250.515477][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 250.524073][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 250.533507][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 250.541879][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 250.551536][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 250.560316][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 250.568856][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 250.577804][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 250.617286][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 250.627846][ T9527] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 250.640639][ T9527] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 250.668023][ T8917] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 250.686472][ T9192] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 250.716068][ T9527] team0: Port device team_slave_0 added [ 250.725056][ T9527] team0: Port device team_slave_1 added [ 250.736384][ T9192] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 250.795932][ T9192] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 250.845348][ T9192] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 250.919854][ T9996] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 250.928312][ T9996] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 250.940477][ T8917] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 250.948572][ T9527] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 250.956021][ T9527] 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. [ 250.982420][ T9527] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 250.996014][ T9053] 8021q: adding VLAN 0 to HW filter on device bond0 [ 251.011438][ T9527] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 251.019585][ T9527] 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. [ 251.045654][ T9527] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 251.077341][ T9378] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 251.184703][ T9378] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 251.234626][ T9996] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 251.242262][ T9996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 251.257555][ T9053] 8021q: adding VLAN 0 to HW filter on device team0 [ 251.325284][ T9527] device hsr_slave_0 entered promiscuous mode [ 251.372847][ T9527] device hsr_slave_1 entered promiscuous mode [ 251.412552][ T9527] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 251.422969][ T9527] Cannot create hsr debugfs directory [ 251.428435][ T9378] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 251.475440][ T9378] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 251.549690][ T9996] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 251.558484][ T9996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 251.571584][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 251.580603][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 251.589286][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 251.596342][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 251.627060][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 251.635101][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 251.644032][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 251.652257][ T4144] bridge0: port 2(bridge_slave_1) entered blocking state [ 251.659379][ T4144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 251.667779][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 251.676988][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 251.718659][ T8917] device veth0_vlan entered promiscuous mode [ 251.726367][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 251.735380][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 251.744180][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 251.752952][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 251.761400][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 251.772042][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 251.782696][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 251.790388][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 251.799588][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 251.813226][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 251.821501][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 251.839063][ T8917] device veth1_vlan entered promiscuous mode [ 251.851904][ T9093] 8021q: adding VLAN 0 to HW filter on device bond0 [ 251.869587][ T9192] 8021q: adding VLAN 0 to HW filter on device bond0 [ 251.878506][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 251.890176][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 251.899704][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 251.911335][ T9053] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 251.938285][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 251.945900][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 251.955700][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 251.963723][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 251.986642][ T9192] 8021q: adding VLAN 0 to HW filter on device team0 [ 251.996505][ T9093] 8021q: adding VLAN 0 to HW filter on device team0 [ 252.003733][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 252.011258][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 252.024017][ T9053] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 252.039026][ T9527] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 252.104717][ T9527] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 252.174858][ T9527] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 252.215280][ T9527] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 252.288677][ T8917] device veth0_macvtap entered promiscuous mode [ 252.299676][ T8917] device veth1_macvtap entered promiscuous mode [ 252.315546][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 252.325234][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 252.334330][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 252.342167][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 252.351061][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 252.359713][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.366784][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.374567][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 252.383707][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 252.392181][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.399228][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.407298][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 252.416203][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 252.424663][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.431678][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.439571][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 252.447810][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 252.455714][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 252.486488][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 252.498097][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 252.507072][ T4144] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.514199][ T4144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.524083][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 252.533894][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 252.542803][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 252.551292][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 252.562355][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 252.583535][ T9378] 8021q: adding VLAN 0 to HW filter on device bond0 [ 252.607062][ T9053] device veth0_vlan entered promiscuous mode [ 252.615428][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 252.626911][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 252.635719][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 252.644991][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 252.653671][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 252.662300][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 252.671300][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 252.687123][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 252.695208][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 252.703388][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 252.711176][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 252.719567][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 252.728429][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 252.737575][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 252.746140][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 252.762670][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 252.770397][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 252.785294][ T9093] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 252.796509][ T9093] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 252.806085][ T9053] device veth1_vlan entered promiscuous mode [ 252.817759][ T8917] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 252.826417][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 252.835473][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 252.844251][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 252.852871][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 252.861321][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 252.870438][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 252.879437][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 252.896649][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 252.905609][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 252.914367][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 252.923958][ T9378] 8021q: adding VLAN 0 to HW filter on device team0 [ 252.952577][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 252.960076][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 252.968015][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 252.978832][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 252.989536][ T8917] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 253.007991][ T9192] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 253.021447][ T9053] device veth0_macvtap entered promiscuous mode [ 253.035437][ T9093] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 253.043774][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 253.051715][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 253.061360][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 253.070221][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 253.078977][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 253.087545][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 253.096382][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 253.104838][ T8597] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.111857][ T8597] bridge0: port 1(bridge_slave_0) entered forwarding state [ 253.146803][ T9053] device veth1_macvtap entered promiscuous mode [ 253.183838][ T5289] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 253.191873][ T5289] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 253.200059][ T5289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 253.208883][ T5289] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 253.217518][ T5289] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.224578][ T5289] bridge0: port 2(bridge_slave_1) entered forwarding state [ 253.232737][ T5289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 253.241270][ T5289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 253.252162][ T9527] 8021q: adding VLAN 0 to HW filter on device bond0 [ 253.314394][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 253.324724][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 253.342705][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 253.350772][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 253.359986][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 253.369080][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 253.377990][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 253.386499][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 253.395141][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 253.448127][ T9378] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 253.460209][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 253.469412][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 253.479939][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 253.487777][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 253.497823][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 253.511562][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 253.530720][ T9053] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 253.544694][ T9053] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 253.556479][ T9053] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 253.580930][ T9527] 8021q: adding VLAN 0 to HW filter on device team0 23:30:39 executing program 0: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x79, &(0x7f00000000c0)={r2}, 0x8) [ 253.613207][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 253.622935][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 253.638519][ T9053] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 253.651808][ T9053] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 253.663791][ T9053] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 253.683562][ T9192] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 253.704086][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready 23:30:39 executing program 0: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x5}, 0x8) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipvlan={{0xb, 0x1, 'ipvlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPVLAN_FLAGS={0x6, 0x2, 0x2}]}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x4c}}, 0x0) [ 253.714285][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 253.728307][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 253.737815][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 253.747102][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 253.756638][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 253.765577][ T8597] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.772646][ T8597] bridge0: port 1(bridge_slave_0) entered forwarding state [ 253.802985][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 253.811687][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 253.828710][ T8597] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.835967][ T8597] bridge0: port 2(bridge_slave_1) entered forwarding state [ 253.843843][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 253.851221][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 253.859151][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 253.867908][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 253.876966][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 253.884940][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 253.892946][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 253.904735][ T9378] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 253.932899][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 253.941442][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 253.952932][ T9093] device veth0_vlan entered promiscuous mode [ 254.054007][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 254.063807][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 254.072245][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 254.081833][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 254.090646][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 254.099375][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 254.108077][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 254.116710][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 254.125686][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 254.136222][ T9527] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 254.192760][ T9093] device veth1_vlan entered promiscuous mode [ 254.235324][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 254.245652][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 254.262713][ T9192] device veth0_vlan entered promiscuous mode [ 254.279437][ T9192] device veth1_vlan entered promiscuous mode 23:30:40 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) socket(0x0, 0x0, 0x86) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000003a80)=ANY=[@ANYBLOB="0300000000000000000060a5c26800103a00fe80000000000000fc000200000000bbff020000000000000000000000000001"], 0xfdef) [ 254.291406][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 254.304543][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 254.326526][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 254.369151][T10200] netlink: 456 bytes leftover after parsing attributes in process `syz-executor.1'. [ 254.380946][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 254.404855][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 254.415183][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 254.427182][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 254.436680][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 254.449290][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 254.461886][ T9527] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 254.480405][ T9093] device veth0_macvtap entered promiscuous mode [ 254.496178][T10205] netlink: 456 bytes leftover after parsing attributes in process `syz-executor.1'. 23:30:40 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="6c0100001000130700000000000000007f000001000000000000000000000000ff02000000000000000000000000000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x16c}}, 0x0) [ 254.525314][ T9093] device veth1_macvtap entered promiscuous mode [ 254.547812][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 254.558570][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 254.587320][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 254.607322][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 254.619888][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 254.634536][ T9378] device veth0_vlan entered promiscuous mode [ 254.735788][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 254.744075][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 254.759100][T10217] netdevsim netdevsim1 netdevsim1: IPsec offload requires 128 bit authentication [ 254.766844][ T9378] device veth1_vlan entered promiscuous mode [ 254.775567][T10217] netdevsim netdevsim1 netdevsim1: Failed to get key data for SA table 23:30:40 executing program 1: socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) socket(0x10, 0x803, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7a, &(0x7f0000000080)={r2, @in={{0x2, 0x0, @multicast1}}}, &(0x7f0000000000)=0x84) socket$inet(0x10, 0x2, 0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$ax25(0x3, 0x5, 0x0) pipe(&(0x7f0000000100)) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="740000001000030400"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000004400128009000100766c616e000000003400028006000100000000000c0002000e0000000a0000001c0003800c00010003000000000000800c000100010000000000000008000500", @ANYRES32], 0x74}}, 0x0) [ 254.779991][ T9093] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 254.803309][ T9093] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 254.816824][ T9093] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 254.842455][ T9093] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 254.863302][ T9093] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 254.878709][ T9192] device veth0_macvtap entered promiscuous mode [ 254.895478][T10171] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 254.906308][T10171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 254.919148][T10171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 254.930979][T10171] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 254.941689][T10171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 254.954043][T10171] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 254.966073][T10234] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 254.987996][ T9192] device veth1_macvtap entered promiscuous mode [ 255.006425][ T9093] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 255.019889][ T9093] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 255.031801][ T9093] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 23:30:41 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast, @random="e0d35b1004bb", @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}}}}}, 0x0) [ 255.047143][ T9093] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 255.059288][ T9093] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 255.084215][T10239] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 23:30:41 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000003a80)=ANY=[@ANYBLOB="0300000000000000000060a5c26800103a00fe80000000000000fc000200000000bbff020000000000000000000000000001"], 0xfdef) [ 255.105699][T10171] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 255.114791][T10171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 255.126311][T10171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 255.139011][T10171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 255.329248][ T9192] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 255.341352][ T9192] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 255.353926][ T9192] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 255.365188][ T9192] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 23:30:41 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) socket(0x0, 0x0, 0x86) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000003a80)=ANY=[@ANYBLOB="0300000000000000000060a5c26800103a00fe80000000000000fc000200000000bbff020000000000000000000000000001"], 0xfdef) [ 255.376087][ T9192] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 255.387608][ T9192] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 255.399662][ T9192] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 255.514105][T10171] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 255.534618][T10171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 255.546583][T10265] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 255.557431][T10171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 255.613151][T10171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 255.631810][ T9192] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 23:30:41 executing program 2: r0 = dup(0xffffffffffffffff) ioctl$RNDGETENTCNT(r0, 0x80045200, 0x0) syz_emit_ethernet(0x8e, &(0x7f0000000000)={@local, @remote, @void, {@ipv4={0x800, @gre={{0xf, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@timestamp_addr={0x44, 0x24, 0x14, 0x1, 0x0, [{@loopback}, {@initdev={0xac, 0x1e, 0x0, 0x0}}, {@multicast1}, {@multicast1}]}, @timestamp={0x7, 0x4}]}}, {{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6558}}}}}}, 0x0) [ 255.656290][ T9192] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 255.680960][ T9192] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 255.707002][ T9192] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 255.742766][ T9192] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 255.770777][ T9192] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 255.793704][ T9192] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 255.805978][ T9527] device veth0_vlan entered promiscuous mode [ 255.869148][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 255.892801][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 255.901639][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 255.923213][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 256.044708][T10171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 256.055295][T10171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 256.073969][ T9378] device veth0_macvtap entered promiscuous mode [ 256.143969][ T9527] device veth1_vlan entered promiscuous mode [ 256.158784][ T9378] device veth1_macvtap entered promiscuous mode [ 256.311079][ T9378] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 256.342346][ T9378] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.362285][ T9378] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 256.384285][ T9378] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.397064][ T9378] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 256.407845][ T9378] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.418595][ T9378] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 256.434427][ T9378] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.473612][ T9378] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 256.487059][ T9527] device veth0_macvtap entered promiscuous mode [ 256.500804][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 256.523288][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 256.532026][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 256.547441][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 256.557576][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 256.569266][ T9378] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 256.580273][ T9378] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.591750][ T9378] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 256.602791][ T9378] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.613947][ T9378] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 256.626910][ T9378] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.638579][ T9378] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 256.649798][ T9378] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.661277][ T9378] batman_adv: batadv0: Interface activated: batadv_slave_1 23:30:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x20001000104, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000006c0)={'filter\x00', 0x7, 0x4, 0x4c8, 0x1e8, 0x2d0, 0x0, 0x3e0, 0x3e0, 0x3e0, 0x4, 0x0, {[{{@arp={@multicast1, @multicast1, 0x0, 0x0, 0x0, 0x0, {@empty, {[0x0, 0xff]}}, {@mac=@local, {[0x0, 0x0, 0x0, 0x0, 0xff]}}, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 'erspan0\x00', 'bond_slave_1\x00'}, 0xc0, 0x1e8}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:hald_sonypic_exec_t:s0\x00'}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffe}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@broadcast, @empty, @broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x518) [ 256.670069][ T9996] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 256.679194][ T9996] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 256.688353][ T9996] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 256.705608][ T9527] device veth1_macvtap entered promiscuous mode [ 256.738017][ T9527] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 256.748887][ T9527] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.760164][ T9527] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 256.771828][ T9527] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.782457][ T9527] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 256.797326][ T9527] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.809123][ T9527] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 256.820304][ T9527] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.830915][ T9527] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 256.841757][ T9527] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.854086][ T9527] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 256.865443][T10308] x_tables: duplicate underflow at hook 1 [ 256.905501][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 256.913830][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 256.926159][ T8597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 256.974787][ T9527] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 257.002470][ T9527] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.017749][ T9527] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 257.028396][ T9527] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.038769][ T9527] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 257.049236][ T9527] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.059940][ T9527] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 257.070871][ T9527] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.080724][ T9527] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 257.091194][ T9527] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.102620][ T9527] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 257.159485][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 257.170891][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 257.348143][T10313] ================================================================== [ 257.356300][T10313] BUG: KCSAN: data-race in vti_tunnel_xmit / vti_tunnel_xmit [ 257.363655][T10313] [ 257.365985][T10313] write to 0xffff8880a4a8d190 of 8 bytes by task 10316 on cpu 0: [ 257.373860][T10313] vti_tunnel_xmit+0x401/0xb50 [ 257.378612][T10313] dev_hard_start_xmit+0xeb/0x420 [ 257.383699][T10313] __dev_queue_xmit+0x11f7/0x1810 [ 257.388715][T10313] dev_queue_xmit+0x1e/0x30 [ 257.393218][T10313] neigh_direct_output+0x1c/0x30 [ 257.398139][T10313] ip6_finish_output2+0x717/0xf60 [ 257.403143][T10313] __ip6_finish_output+0x2cb/0x320 [ 257.408263][T10313] ip6_finish_output+0x3e/0x160 [ 257.413094][T10313] ip6_output+0x104/0x2a0 [ 257.417402][T10313] ip6_local_out+0x70/0x90 [ 257.421803][T10313] ip6_send_skb+0x4f/0x110 [ 257.426474][T10313] udp_v6_send_skb.isra.0+0x3f9/0xa80 [ 257.432285][T10313] udpv6_sendmsg+0x19e1/0x1d40 [ 257.437301][T10313] inet6_sendmsg+0x69/0x90 [ 257.441692][T10313] sock_sendmsg+0x98/0xc0 [ 257.445998][T10313] ____sys_sendmsg+0x207/0x4c0 [ 257.450850][T10313] ___sys_sendmsg+0xb5/0x100 [ 257.455430][T10313] __sys_sendmmsg+0x10e/0x310 [ 257.460172][T10313] __x64_sys_sendmmsg+0x60/0x80 [ 257.465003][T10313] do_syscall_64+0xc7/0x3b0 [ 257.469496][T10313] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 257.475359][T10313] [ 257.477670][T10313] read to 0xffff8880a4a8d190 of 8 bytes by task 10313 on cpu 1: [ 257.485288][T10313] vti_tunnel_xmit+0x3ee/0xb50 [ 257.490047][T10313] dev_hard_start_xmit+0xeb/0x420 [ 257.495050][T10313] __dev_queue_xmit+0x11f7/0x1810 [ 257.500140][T10313] dev_queue_xmit+0x1e/0x30 [ 257.504726][T10313] neigh_direct_output+0x1c/0x30 [ 257.509642][T10313] ip6_finish_output2+0x717/0xf60 [ 257.514661][T10313] __ip6_finish_output+0x2cb/0x320 [ 257.519784][T10313] ip6_finish_output+0x3e/0x160 [ 257.524661][T10313] ip6_output+0x104/0x2a0 [ 257.528995][T10313] ip6_local_out+0x70/0x90 [ 257.533409][T10313] ip6_send_skb+0x4f/0x110 [ 257.537831][T10313] udp_v6_send_skb.isra.0+0x3f9/0xa80 [ 257.543182][T10313] udpv6_sendmsg+0x19e1/0x1d40 [ 257.547922][T10313] inet6_sendmsg+0x69/0x90 [ 257.552319][T10313] sock_sendmsg+0x98/0xc0 [ 257.556648][T10313] ____sys_sendmsg+0x207/0x4c0 [ 257.561414][T10313] ___sys_sendmsg+0xb5/0x100 [ 257.566008][T10313] __sys_sendmmsg+0x10e/0x310 [ 257.570690][T10313] __x64_sys_sendmmsg+0x60/0x80 [ 257.575547][T10313] do_syscall_64+0xc7/0x3b0 [ 257.580048][T10313] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 257.585951][T10313] [ 257.588278][T10313] Reported by Kernel Concurrency Sanitizer on: [ 257.594548][T10313] CPU: 1 PID: 10313 Comm: syz-executor.4 Not tainted 5.7.0-rc1-syzkaller #0 [ 257.603211][T10313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.613260][T10313] ================================================================== [ 257.621310][T10313] Kernel panic - not syncing: panic_on_warn set ... [ 257.627900][T10313] CPU: 1 PID: 10313 Comm: syz-executor.4 Not tainted 5.7.0-rc1-syzkaller #0 [ 257.636567][T10313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.646624][T10313] Call Trace: [ 257.649916][T10313] dump_stack+0x11d/0x187 [ 257.654257][T10313] panic+0x210/0x640 [ 257.658159][T10313] ? vprintk_func+0x89/0x13a [ 257.662753][T10313] kcsan_report.cold+0xc/0x1a [ 257.667446][T10313] kcsan_setup_watchpoint+0x3fb/0x440 [ 257.672826][T10313] vti_tunnel_xmit+0x3ee/0xb50 [ 257.677606][T10313] dev_hard_start_xmit+0xeb/0x420 [ 257.682649][T10313] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 257.688554][T10313] __dev_queue_xmit+0x11f7/0x1810 [ 257.693584][T10313] ? __local_bh_enable_ip+0x2e/0x80 [ 257.698785][T10313] ? ip6t_do_table+0x831/0xf70 [ 257.703562][T10313] ? ip6t_do_table+0x831/0xf70 [ 257.708339][T10313] dev_queue_xmit+0x1e/0x30 [ 257.713284][T10313] neigh_direct_output+0x1c/0x30 [ 257.718315][T10313] ip6_finish_output2+0x717/0xf60 [ 257.723360][T10313] __ip6_finish_output+0x2cb/0x320 [ 257.728488][T10313] ip6_finish_output+0x3e/0x160 [ 257.733352][T10313] ip6_output+0x104/0x2a0 [ 257.737694][T10313] ? __ip6_finish_output+0x320/0x320 [ 257.742992][T10313] ip6_local_out+0x70/0x90 [ 257.747421][T10313] ip6_send_skb+0x4f/0x110 [ 257.751856][T10313] udp_v6_send_skb.isra.0+0x3f9/0xa80 [ 257.758381][T10313] udpv6_sendmsg+0x19e1/0x1d40 [ 257.763159][T10313] ? ip_reply_glue_bits+0xa0/0xa0 [ 257.768196][T10313] ? ctx_sched_in+0x64/0x330 [ 257.772906][T10313] ? ctx_sched_out+0xba/0x570 [ 257.777597][T10313] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 257.783515][T10313] ? inet6_sendmsg+0x69/0x90 [ 257.788105][T10313] inet6_sendmsg+0x69/0x90 [ 257.792523][T10313] ? inet6_ioctl+0x130/0x130 [ 257.797120][T10313] sock_sendmsg+0x98/0xc0 [ 257.801456][T10313] ____sys_sendmsg+0x207/0x4c0 [ 257.806232][T10313] ? ___sys_sendmsg+0x96/0x100 [ 257.811006][T10313] ___sys_sendmsg+0xb5/0x100 [ 257.815606][T10313] ? __rcu_read_unlock+0x77/0x390 [ 257.820636][T10313] ? try_to_wake_up+0x3d2/0x6c0 [ 257.825500][T10313] ? __fget_files+0xa2/0x1c0 [ 257.830101][T10313] ? debug_smp_processor_id+0x3f/0x129 [ 257.835558][T10313] ? delay_tsc+0x8a/0xb0 [ 257.839818][T10313] __sys_sendmmsg+0x10e/0x310 [ 257.844506][T10313] ? ktime_get_ts64+0x286/0x2c0 [ 257.849356][T10313] ? _copy_to_user+0x9c/0xb0 [ 257.853950][T10313] ? put_timespec64+0x91/0xc0 [ 257.858639][T10313] __x64_sys_sendmmsg+0x60/0x80 [ 257.863504][T10313] do_syscall_64+0xc7/0x3b0 [ 257.868009][T10313] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 257.873921][T10313] RIP: 0033:0x45ca69 [ 257.877827][T10313] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 257.889583][T10320] FAT-fs (loop5): error, fat_free_clusters: deleting FAT entry beyond EOF [ 257.897448][T10313] RSP: 002b:00007f7a3a649c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 257.897465][T10313] RAX: ffffffffffffffda RBX: 00000000004fc5c0 RCX: 000000000045ca69 [ 257.897486][T10313] RDX: 00000000000004ff RSI: 00000000200092c0 RDI: 0000000000000005 [ 257.919110][T10320] FAT-fs (loop5): Filesystem has been set read-only [ 257.922604][T10313] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 257.922614][T10313] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 257.922625][T10313] R13: 00000000000008dd R14: 00000000004cba5f R15: 00007f7a3a64a6d4 [ 257.932011][T10313] Kernel Offset: disabled [ 257.967055][T10313] Rebooting in 86400 seconds..