Warning: Permanently added '10.128.0.4' (ECDSA) to the list of known hosts. [ 122.188822][T11186] IPVS: ftp: loaded support on port[0] = 21 [ 122.275439][T11186] chnl_net:caif_netlink_parms(): no params data found [ 122.350408][T11186] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.358285][T11186] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.366900][T11186] device bridge_slave_0 entered promiscuous mode [ 122.375825][T11186] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.382990][T11186] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.391748][T11186] device bridge_slave_1 entered promiscuous mode [ 122.418115][T11186] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 122.429959][T11186] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 122.456789][T11186] team0: Port device team_slave_0 added [ 122.466042][T11186] team0: Port device team_slave_1 added [ 122.489843][T11186] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 122.497124][T11186] 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. [ 122.523277][T11186] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 122.535480][T11186] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 122.542466][T11186] 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. [ 122.569309][T11186] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 122.626823][T11186] device hsr_slave_0 entered promiscuous mode [ 122.673736][T11186] device hsr_slave_1 entered promiscuous mode [ 122.820313][T11186] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 122.878051][T11186] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 122.937765][T11186] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 122.997845][T11186] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 123.080430][T11186] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.087807][T11186] bridge0: port 2(bridge_slave_1) entered forwarding state [ 123.095631][T11186] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.102783][T11186] bridge0: port 1(bridge_slave_0) entered forwarding state [ 123.163851][T11186] 8021q: adding VLAN 0 to HW filter on device bond0 [ 123.181989][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 123.194772][ T30] bridge0: port 1(bridge_slave_0) entered disabled state [ 123.204097][ T30] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.214194][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 123.231633][T11186] 8021q: adding VLAN 0 to HW filter on device team0 [ 123.247446][ T3909] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 123.256403][ T3909] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.263705][ T3909] bridge0: port 1(bridge_slave_0) entered forwarding state [ 123.289282][ T3909] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 123.299853][ T3909] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.307101][ T3909] bridge0: port 2(bridge_slave_1) entered forwarding state [ 123.323098][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 123.333625][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 123.359405][T11186] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 123.370492][T11186] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 123.384546][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 123.394617][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 123.404777][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 123.415195][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 123.424682][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 123.434697][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 123.444063][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 123.461429][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 123.483947][ T3909] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 123.491593][ T3909] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 123.507494][T11186] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 123.535283][ T3909] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 123.545805][ T3909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 123.577107][ T3909] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 123.586914][ T3909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 123.599193][ T3909] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 123.607672][ T3909] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 123.619537][T11186] device veth0_vlan entered promiscuous mode [ 123.633987][T11186] device veth1_vlan entered promiscuous mode [ 123.661235][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 123.672235][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 123.681291][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 123.690690][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 123.705510][T11186] device veth0_macvtap entered promiscuous mode [ 123.717161][T11186] device veth1_macvtap entered promiscuous mode [ 123.744183][T11186] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 123.752270][ T3909] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 123.761532][ T3909] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 123.770595][ T3909] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 123.780379][ T3909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 123.800087][T11186] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 123.808149][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 123.818085][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 124.057898][T11213] device veth0_to_hsr entered promiscuous mode executing program [ 124.114645][T11213] device batadv0 entered promiscuous mode [ 124.198186][T11214] veth0_to_hsr: This device is already a HSR slave. executing program [ 124.347211][T11215] veth0_to_hsr: This device is already a HSR slave. executing program [ 124.478364][T11216] veth0_to_hsr: This device is already a HSR slave. executing program [ 124.637065][T11217] veth0_to_hsr: This device is already a HSR slave. executing program [ 124.797510][T11218] veth0_to_hsr: This device is already a HSR slave. executing program [ 124.957092][T11219] veth0_to_hsr: This device is already a HSR slave. executing program [ 125.087491][T11220] veth0_to_hsr: This device is already a HSR slave. executing program [ 125.227289][T11221] veth0_to_hsr: This device is already a HSR slave. executing program [ 125.368577][T11222] veth0_to_hsr: This device is already a HSR slave. executing program [ 125.517307][T11223] veth0_to_hsr: This device is already a HSR slave. executing program [ 125.677040][T11224] veth0_to_hsr: This device is already a HSR slave. executing program [ 125.817689][T11225] veth0_to_hsr: This device is already a HSR slave. executing program [ 125.933781][ C1] ===================================================== [ 125.940808][ C1] BUG: KMSAN: uninit-value in batadv_bla_tx+0x2675/0x3730 [ 125.947910][ C1] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.6.0-rc2-syzkaller #0 [ 125.956068][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.966233][ C1] Call Trace: [ 125.969520][ C1] dump_stack+0x1c9/0x220 [ 125.973845][ C1] kmsan_report+0xf7/0x1e0 [ 125.978261][ C1] __msan_warning+0x58/0xa0 [ 125.982776][ C1] batadv_bla_tx+0x2675/0x3730 [ 125.987534][ C1] ? stack_trace_save+0x1a0/0x1a0 [ 125.992643][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 125.997857][ C1] batadv_interface_tx+0x67c/0x2450 [ 126.003157][ C1] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 126.009251][ C1] ? batadv_softif_is_valid+0xb0/0xb0 [ 126.014628][ C1] dev_hard_start_xmit+0x531/0xab0 [ 126.019906][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 126.025249][ C1] __dev_queue_xmit+0x37de/0x4220 [ 126.030375][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 126.035626][ C1] ? skb_clone+0x404/0x5d0 [ 126.040107][ C1] dev_queue_xmit+0x4b/0x60 [ 126.044734][ C1] hsr_forward_skb+0x2614/0x30d0 [ 126.049838][ C1] ? kmsan_get_metadata+0x4f/0x180 [ 126.054969][ C1] hsr_handle_frame+0x3bc/0x4e0 [ 126.059824][ C1] ? hsr_port_exists+0x90/0x90 [ 126.064578][ C1] __netif_receive_skb_core+0x21de/0x5840 [ 126.070312][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 126.075532][ C1] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 126.081341][ C1] ? __msan_poison_alloca+0xf0/0x120 [ 126.086617][ C1] ? kmsan_get_metadata+0x4f/0x180 [ 126.091725][ C1] process_backlog+0x936/0x1410 [ 126.096572][ C1] ? __list_add_valid+0xb8/0x420 [ 126.101514][ C1] ? kmsan_get_metadata+0x4f/0x180 [ 126.106629][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 126.111839][ C1] ? rps_trigger_softirq+0x2e0/0x2e0 [ 126.117125][ C1] net_rx_action+0x786/0x1aa0 [ 126.121847][ C1] ? net_tx_action+0xc30/0xc30 [ 126.126622][ C1] __do_softirq+0x311/0x83d [ 126.131123][ C1] ? ksoftirqd_should_run+0x30/0x30 [ 126.136311][ C1] ? takeover_tasklets+0x8f0/0x8f0 [ 126.141429][ C1] run_ksoftirqd+0x25/0x40 [ 126.145837][ C1] smpboot_thread_fn+0x493/0x980 [ 126.150774][ C1] kthread+0x4b5/0x4f0 [ 126.155484][ C1] ? cpu_report_death+0x180/0x180 [ 126.160648][ C1] ? kthread_blkcg+0xf0/0xf0 [ 126.165438][ C1] ret_from_fork+0x35/0x40 [ 126.169865][ C1] [ 126.172300][ C1] Uninit was stored to memory at: [ 126.177676][ C1] kmsan_internal_chain_origin+0xad/0x130 [ 126.183655][ C1] kmsan_memcpy_memmove_metadata+0x272/0x2e0 [ 126.189908][ C1] kmsan_memcpy_metadata+0xb/0x10 [ 126.194929][ C1] __msan_memcpy+0x43/0x50 [ 126.199513][ C1] pskb_expand_head+0x38b/0x1b00 [ 126.204653][ C1] __skb_pad+0x47f/0x900 [ 126.208880][ C1] send_hsr_supervision_frame+0x122d/0x1500 [ 126.214766][ C1] hsr_announce+0x1e2/0x370 [ 126.219610][ C1] call_timer_fn+0x218/0x510 [ 126.224288][ C1] __run_timers+0xcff/0x1210 [ 126.228880][ C1] run_timer_softirq+0x2d/0x50 [ 126.233631][ C1] __do_softirq+0x311/0x83d [ 126.238211][ C1] [ 126.240539][ C1] Uninit was created at: [ 126.244800][ C1] kmsan_save_stack_with_flags+0x3c/0x90 [ 126.250648][ C1] kmsan_alloc_page+0x12a/0x310 [ 126.255490][ C1] __alloc_pages_nodemask+0x5712/0x5e80 [ 126.261027][ C1] page_frag_alloc+0x3ae/0x910 [ 126.265774][ C1] __napi_alloc_skb+0x193/0xa60 [ 126.270608][ C1] page_to_skb+0x19f/0x1100 [ 126.275109][ C1] receive_buf+0xe79/0x8b30 [ 126.279608][ C1] virtnet_poll+0x64b/0x19f0 [ 126.284310][ C1] net_rx_action+0x786/0x1aa0 [ 126.288998][ C1] __do_softirq+0x311/0x83d [ 126.293488][ C1] ===================================================== [ 126.300641][ C1] Disabling lock debugging due to kernel taint [ 126.306901][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 126.313493][ C1] CPU: 1 PID: 16 Comm: ksoftirqd/1 Tainted: G B 5.6.0-rc2-syzkaller #0 [ 126.323018][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.333460][ C1] Call Trace: [ 126.336850][ C1] dump_stack+0x1c9/0x220 [ 126.341277][ C1] panic+0x3d5/0xc3e [ 126.345223][ C1] kmsan_report+0x1df/0x1e0 [ 126.349812][ C1] __msan_warning+0x58/0xa0 [ 126.354329][ C1] batadv_bla_tx+0x2675/0x3730 [ 126.359084][ C1] ? stack_trace_save+0x1a0/0x1a0 [ 126.364224][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 126.369416][ C1] batadv_interface_tx+0x67c/0x2450 [ 126.374633][ C1] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 126.381065][ C1] ? batadv_softif_is_valid+0xb0/0xb0 [ 126.386453][ C1] dev_hard_start_xmit+0x531/0xab0 [ 126.391560][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 126.396744][ C1] __dev_queue_xmit+0x37de/0x4220 [ 126.401753][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 126.406979][ C1] ? skb_clone+0x404/0x5d0 [ 126.411389][ C1] dev_queue_xmit+0x4b/0x60 [ 126.415900][ C1] hsr_forward_skb+0x2614/0x30d0 [ 126.420859][ C1] ? kmsan_get_metadata+0x4f/0x180 [ 126.426002][ C1] hsr_handle_frame+0x3bc/0x4e0 [ 126.430960][ C1] ? hsr_port_exists+0x90/0x90 [ 126.435738][ C1] __netif_receive_skb_core+0x21de/0x5840 [ 126.441882][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 126.447185][ C1] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 126.453433][ C1] ? __msan_poison_alloca+0xf0/0x120 [ 126.458860][ C1] ? kmsan_get_metadata+0x4f/0x180 [ 126.463980][ C1] process_backlog+0x936/0x1410 [ 126.468927][ C1] ? __list_add_valid+0xb8/0x420 [ 126.473987][ C1] ? kmsan_get_metadata+0x4f/0x180 [ 126.479110][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 126.484339][ C1] ? rps_trigger_softirq+0x2e0/0x2e0 [ 126.489737][ C1] net_rx_action+0x786/0x1aa0 [ 126.494553][ C1] ? net_tx_action+0xc30/0xc30 [ 126.499355][ C1] __do_softirq+0x311/0x83d [ 126.504134][ C1] ? ksoftirqd_should_run+0x30/0x30 [ 126.509468][ C1] ? takeover_tasklets+0x8f0/0x8f0 [ 126.514669][ C1] run_ksoftirqd+0x25/0x40 [ 126.519079][ C1] smpboot_thread_fn+0x493/0x980 [ 126.524116][ C1] kthread+0x4b5/0x4f0 [ 126.528181][ C1] ? cpu_report_death+0x180/0x180 [ 126.533201][ C1] ? kthread_blkcg+0xf0/0xf0 [ 126.537778][ C1] ret_from_fork+0x35/0x40 [ 126.544069][ C1] Kernel Offset: 0x27000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 126.555723][ C1] Rebooting in 86400 seconds..