Warning: Permanently added '10.128.0.20' (ECDSA) to the list of known hosts. [ 152.718718][ T8216] IPVS: ftp: loaded support on port[0] = 21 [ 152.902173][ T8216] chnl_net:caif_netlink_parms(): no params data found [ 152.996994][ T8216] bridge0: port 1(bridge_slave_0) entered blocking state [ 153.004613][ T8216] bridge0: port 1(bridge_slave_0) entered disabled state [ 153.014791][ T8216] device bridge_slave_0 entered promiscuous mode [ 153.027806][ T8216] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.035527][ T8216] bridge0: port 2(bridge_slave_1) entered disabled state [ 153.044426][ T8216] device bridge_slave_1 entered promiscuous mode [ 153.083025][ T8216] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 153.098162][ T8216] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 153.133566][ T8216] team0: Port device team_slave_0 added [ 153.143879][ T8216] team0: Port device team_slave_1 added [ 153.177294][ T8216] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 153.184605][ T8216] 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. [ 153.211262][ T8216] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 153.225312][ T8216] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 153.232764][ T8216] 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. [ 153.260101][ T8216] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 153.304601][ T8216] device hsr_slave_0 entered promiscuous mode [ 153.312767][ T8216] device hsr_slave_1 entered promiscuous mode [ 153.497959][ T8216] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 153.517113][ T8216] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 153.539815][ T8216] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 153.559259][ T8216] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 153.646050][ T8216] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.653640][ T8216] bridge0: port 2(bridge_slave_1) entered forwarding state [ 153.661774][ T8216] bridge0: port 1(bridge_slave_0) entered blocking state [ 153.670294][ T8216] bridge0: port 1(bridge_slave_0) entered forwarding state [ 153.751209][ T8216] 8021q: adding VLAN 0 to HW filter on device bond0 [ 153.774709][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 153.789133][ T59] bridge0: port 1(bridge_slave_0) entered disabled state [ 153.798443][ T59] bridge0: port 2(bridge_slave_1) entered disabled state [ 153.810845][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 153.831594][ T8216] 8021q: adding VLAN 0 to HW filter on device team0 [ 153.852577][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 153.862410][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 153.870191][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 153.887405][ T8424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 153.897571][ T8424] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 153.907199][ T8424] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.915291][ T8424] bridge0: port 2(bridge_slave_1) entered forwarding state [ 153.931804][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 153.951102][ T8424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 153.977039][ T8424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 153.988227][ T8424] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 153.999233][ T8424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 154.010135][ T8424] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 154.021206][ T8424] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 154.042879][ T8424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 154.052468][ T8424] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 154.071230][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 154.080826][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 154.097743][ T8216] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 154.130350][ T8424] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 154.139312][ T8424] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 154.161672][ T8216] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 154.197405][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 154.209031][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 154.244863][ T8424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 154.254599][ T8424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 154.270022][ T8424] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 154.278794][ T8424] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 154.292125][ T8216] device veth0_vlan entered promiscuous mode [ 154.313554][ T8216] device veth1_vlan entered promiscuous mode [ 154.357092][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 154.366685][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 154.376587][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 154.386774][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 154.403436][ T8216] device veth0_macvtap entered promiscuous mode [ 154.418973][ T8216] device veth1_macvtap entered promiscuous mode [ 154.453097][ T8216] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 154.461740][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 154.471764][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 154.481396][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 154.491885][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 154.511484][ T8216] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 154.519844][ T8424] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 154.530100][ T8424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 154.548694][ T8216] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 154.558695][ T8216] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 154.568470][ T8216] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 154.577870][ T8216] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 154.780460][ C0] ===================================================== [ 154.787614][ C0] BUG: KMSAN: uninit-value in ip_rcv_core+0xf4c/0x1480 [ 154.794667][ C0] CPU: 0 PID: 8428 Comm: syz-executor671 Not tainted 5.12.0-rc6-syzkaller #0 [ 154.803785][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.814621][ C0] Call Trace: [ 154.818011][ C0] [ 154.820868][ C0] dump_stack+0x24c/0x2e0 [ 154.825248][ C0] kmsan_report+0xfb/0x1e0 [ 154.829696][ C0] __msan_warning+0x5c/0xa0 [ 154.834333][ C0] ip_rcv_core+0xf4c/0x1480 [ 154.839176][ C0] ip_rcv+0xc7/0x820 [ 154.843257][ C0] ? kmsan_get_metadata+0x116/0x180 [ 154.848493][ C0] __netif_receive_skb+0x1ec/0x640 [ 154.853650][ C0] ? kmsan_internal_set_origin+0x85/0xc0 [ 154.859295][ C0] ? ip_local_deliver_finish+0x370/0x370 [ 154.865035][ C0] process_backlog+0x517/0xbd0 [ 154.869860][ C0] ? kmsan_get_metadata+0x116/0x180 [ 154.875351][ C0] ? rps_trigger_softirq+0x4d0/0x4d0 [ 154.880756][ C0] __napi_poll+0x13e/0xca0 [ 154.885234][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 154.891507][ C0] net_rx_action+0x726/0x14a0 [ 154.896200][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 154.902053][ C0] ? net_tx_action+0xd30/0xd30 [ 154.906884][ C0] __do_softirq+0x1b9/0x715 [ 154.911514][ C0] ? idle_cpu+0x9a/0x1d0 [ 154.915768][ C0] ? __irq_exit_rcu+0x83/0x280 [ 154.920569][ C0] do_softirq+0x123/0x1c0 [ 154.924931][ C0] [ 154.927856][ C0] __local_bh_enable_ip+0xa1/0xb0 [ 154.933326][ C0] local_bh_enable+0x36/0x40 [ 154.937924][ C0] __dev_queue_xmit+0x3b4a/0x4600 [ 154.943047][ C0] dev_queue_xmit+0x4b/0x60 [ 154.947655][ C0] ? netdev_core_pick_tx+0x5a0/0x5a0 [ 154.952958][ C0] packet_sendmsg+0x86ee/0x99d0 [ 154.958195][ C0] ? kmsan_get_metadata+0x116/0x180 [ 154.963543][ C0] ? kmsan_internal_set_origin+0x85/0xc0 [ 154.969542][ C0] ? process_slab+0x13a8/0x1b70 [ 154.974464][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 154.980464][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 154.986560][ C0] ____sys_sendmsg+0xcfc/0x12f0 [ 154.991444][ C0] ? packet_getsockopt+0x1120/0x1120 [ 154.996743][ C0] __sys_sendmsg+0x714/0x830 [ 155.001474][ C0] ? __msan_instrument_asm_store+0x107/0x130 [ 155.007556][ C0] ? up_read+0x40/0x2b0 [ 155.011792][ C0] ? kmsan_get_metadata+0x116/0x180 [ 155.017090][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 155.022935][ C0] ? kmsan_get_metadata+0x116/0x180 [ 155.028348][ C0] __se_sys_sendmsg+0x97/0xb0 [ 155.033323][ C0] __x64_sys_sendmsg+0x4a/0x70 [ 155.038122][ C0] do_syscall_64+0x9f/0x140 [ 155.043128][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 155.049327][ C0] RIP: 0033:0x443e09 [ 155.053505][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 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 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 155.073956][ C0] RSP: 002b:00007ffc2aadb838 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 155.082380][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 155.090350][ C0] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000003 [ 155.098417][ C0] RBP: 0000000000000000 R08: 0000000000f0b5ff R09: 0000000000f0b5ff [ 155.106532][ C0] R10: 00007ffc2aadb2b0 R11: 0000000000000246 R12: 00007ffc2aadb870 [ 155.114947][ C0] R13: 00007ffc2aadb860 R14: 00007ffc2aadb850 R15: 0000000000000003 [ 155.122946][ C0] [ 155.125397][ C0] Uninit was stored to memory at: [ 155.130417][ C0] kmsan_internal_chain_origin+0xad/0x130 [ 155.136182][ C0] __msan_chain_origin+0x54/0xa0 [ 155.141276][ C0] iptunnel_xmit+0xbd6/0xf20 [ 155.146217][ C0] udp_tunnel_xmit_skb+0x526/0x640 [ 155.151583][ C0] geneve_xmit+0x2139/0x3c40 [ 155.156817][ C0] xmit_one+0x2b6/0x760 [ 155.161130][ C0] __dev_queue_xmit+0x3432/0x4600 [ 155.166171][ C0] dev_queue_xmit+0x4b/0x60 [ 155.171238][ C0] packet_sendmsg+0x86ee/0x99d0 [ 155.176430][ C0] ____sys_sendmsg+0xcfc/0x12f0 [ 155.181362][ C0] __sys_sendmsg+0x714/0x830 [ 155.186163][ C0] __se_sys_sendmsg+0x97/0xb0 [ 155.190937][ C0] __x64_sys_sendmsg+0x4a/0x70 [ 155.195725][ C0] do_syscall_64+0x9f/0x140 [ 155.200343][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 155.206634][ C0] [ 155.208943][ C0] Uninit was created at: [ 155.213643][ C0] kmsan_internal_poison_shadow+0x5c/0xf0 [ 155.219414][ C0] kmsan_slab_alloc+0x8e/0xe0 [ 155.224087][ C0] __kmalloc_node_track_caller+0xa4f/0x1470 [ 155.230418][ C0] __alloc_skb+0x4dd/0xe90 [ 155.235363][ C0] alloc_skb_with_frags+0x1f3/0xc10 [ 155.241148][ C0] sock_alloc_send_pskb+0xdc1/0xf90 [ 155.246570][ C0] packet_sendmsg+0x6a12/0x99d0 [ 155.251450][ C0] ____sys_sendmsg+0xcfc/0x12f0 [ 155.256572][ C0] __sys_sendmsg+0x714/0x830 [ 155.261210][ C0] __se_sys_sendmsg+0x97/0xb0 [ 155.265991][ C0] __x64_sys_sendmsg+0x4a/0x70 [ 155.270805][ C0] do_syscall_64+0x9f/0x140 [ 155.275352][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 155.281271][ C0] ===================================================== [ 155.288190][ C0] Disabling lock debugging due to kernel taint [ 155.294353][ C0] Kernel panic - not syncing: panic_on_kmsan set ... [ 155.301416][ C0] CPU: 0 PID: 8428 Comm: syz-executor671 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 155.311777][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.322178][ C0] Call Trace: [ 155.325464][ C0] [ 155.328449][ C0] dump_stack+0x24c/0x2e0 [ 155.332814][ C0] panic+0x4c6/0xea7 [ 155.337144][ C0] ? add_taint+0x17c/0x210 [ 155.341690][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 155.348990][ C0] kmsan_report+0x1de/0x1e0 [ 155.353749][ C0] __msan_warning+0x5c/0xa0 [ 155.358267][ C0] ip_rcv_core+0xf4c/0x1480 [ 155.363037][ C0] ip_rcv+0xc7/0x820 [ 155.367071][ C0] ? kmsan_get_metadata+0x116/0x180 [ 155.372300][ C0] __netif_receive_skb+0x1ec/0x640 [ 155.377429][ C0] ? kmsan_internal_set_origin+0x85/0xc0 [ 155.383132][ C0] ? ip_local_deliver_finish+0x370/0x370 [ 155.388957][ C0] process_backlog+0x517/0xbd0 [ 155.393867][ C0] ? kmsan_get_metadata+0x116/0x180 [ 155.399419][ C0] ? rps_trigger_softirq+0x4d0/0x4d0 [ 155.405085][ C0] __napi_poll+0x13e/0xca0 [ 155.409773][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 155.416113][ C0] net_rx_action+0x726/0x14a0 [ 155.420816][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 155.426642][ C0] ? net_tx_action+0xd30/0xd30 [ 155.432544][ C0] __do_softirq+0x1b9/0x715 [ 155.437505][ C0] ? idle_cpu+0x9a/0x1d0 [ 155.442057][ C0] ? __irq_exit_rcu+0x83/0x280 [ 155.447102][ C0] do_softirq+0x123/0x1c0 [ 155.452462][ C0] [ 155.455546][ C0] __local_bh_enable_ip+0xa1/0xb0 [ 155.460719][ C0] local_bh_enable+0x36/0x40 [ 155.465652][ C0] __dev_queue_xmit+0x3b4a/0x4600 [ 155.470938][ C0] dev_queue_xmit+0x4b/0x60 [ 155.475493][ C0] ? netdev_core_pick_tx+0x5a0/0x5a0 [ 155.481206][ C0] packet_sendmsg+0x86ee/0x99d0 [ 155.486086][ C0] ? kmsan_get_metadata+0x116/0x180 [ 155.491570][ C0] ? kmsan_internal_set_origin+0x85/0xc0 [ 155.497554][ C0] ? process_slab+0x13a8/0x1b70 [ 155.502414][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 155.508221][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 155.514421][ C0] ____sys_sendmsg+0xcfc/0x12f0 [ 155.519523][ C0] ? packet_getsockopt+0x1120/0x1120 [ 155.524816][ C0] __sys_sendmsg+0x714/0x830 [ 155.529574][ C0] ? __msan_instrument_asm_store+0x107/0x130 [ 155.536593][ C0] ? up_read+0x40/0x2b0 [ 155.540896][ C0] ? kmsan_get_metadata+0x116/0x180 [ 155.546379][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 155.553702][ C0] ? kmsan_get_metadata+0x116/0x180 [ 155.558950][ C0] __se_sys_sendmsg+0x97/0xb0 [ 155.564045][ C0] __x64_sys_sendmsg+0x4a/0x70 [ 155.569013][ C0] do_syscall_64+0x9f/0x140 [ 155.573800][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 155.580006][ C0] RIP: 0033:0x443e09 [ 155.584015][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 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 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 155.604409][ C0] RSP: 002b:00007ffc2aadb838 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 155.613353][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 155.621818][ C0] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000003 [ 155.630242][ C0] RBP: 0000000000000000 R08: 0000000000f0b5ff R09: 0000000000f0b5ff [ 155.638603][ C0] R10: 00007ffc2aadb2b0 R11: 0000000000000246 R12: 00007ffc2aadb870 [ 155.646977][ C0] R13: 00007ffc2aadb860 R14: 00007ffc2aadb850 R15: 0000000000000003 [ 155.655449][ C0] Kernel Offset: disabled [ 155.660120][ C0] Rebooting in 86400 seconds..