Warning: Permanently added '10.128.0.91' (ECDSA) to the list of known hosts. syzkaller login: [ 88.503118][T11453] IPVS: ftp: loaded support on port[0] = 21 [ 88.507453][T11460] IPVS: ftp: loaded support on port[0] = 21 [ 88.525107][T11456] IPVS: ftp: loaded support on port[0] = 21 [ 88.530599][T11459] IPVS: ftp: loaded support on port[0] = 21 [ 88.546740][T11461] IPVS: ftp: loaded support on port[0] = 21 [ 88.552826][T11462] IPVS: ftp: loaded support on port[0] = 21 [ 88.876168][T11460] chnl_net:caif_netlink_parms(): no params data found [ 88.967303][T11459] chnl_net:caif_netlink_parms(): no params data found [ 88.996987][T11462] chnl_net:caif_netlink_parms(): no params data found [ 89.106420][T11460] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.114081][T11460] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.122738][T11460] device bridge_slave_0 entered promiscuous mode [ 89.183929][T11453] chnl_net:caif_netlink_parms(): no params data found [ 89.194906][T11460] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.202153][T11460] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.210755][T11460] device bridge_slave_1 entered promiscuous mode [ 89.242948][T11459] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.250243][T11459] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.259291][T11459] device bridge_slave_0 entered promiscuous mode [ 89.271464][T11459] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.278847][T11459] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.287328][T11459] device bridge_slave_1 entered promiscuous mode [ 89.340425][T11462] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.347731][T11462] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.356561][T11462] device bridge_slave_0 entered promiscuous mode [ 89.374786][T11462] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.382212][T11462] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.390770][T11462] device bridge_slave_1 entered promiscuous mode [ 89.431443][T11460] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.441027][T11461] chnl_net:caif_netlink_parms(): no params data found [ 89.454448][T11460] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.466836][T11462] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.493357][T11462] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.503859][T11456] chnl_net:caif_netlink_parms(): no params data found [ 89.554587][T11462] team0: Port device team_slave_0 added [ 89.572830][T11459] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.607265][T11462] team0: Port device team_slave_1 added [ 89.613565][T11453] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.620699][T11453] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.629405][T11453] device bridge_slave_0 entered promiscuous mode [ 89.656828][T11453] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.664164][T11453] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.672792][T11453] device bridge_slave_1 entered promiscuous mode [ 89.683511][T11459] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.731709][T11453] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.743742][T11460] team0: Port device team_slave_0 added [ 89.760863][T11460] team0: Port device team_slave_1 added [ 89.810668][T11453] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.885387][T11462] device hsr_slave_0 entered promiscuous mode [ 89.922967][T11462] device hsr_slave_1 entered promiscuous mode [ 89.985171][T11459] team0: Port device team_slave_0 added [ 89.991837][T11461] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.999339][T11461] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.007405][T11461] device bridge_slave_0 entered promiscuous mode [ 90.031811][T11456] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.039063][T11456] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.047549][T11456] device bridge_slave_0 entered promiscuous mode [ 90.056964][T11456] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.064214][T11456] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.072940][T11456] device bridge_slave_1 entered promiscuous mode [ 90.091053][T11459] team0: Port device team_slave_1 added [ 90.111822][T11456] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.121203][T11461] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.128482][T11461] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.137219][T11461] device bridge_slave_1 entered promiscuous mode [ 90.181414][T11456] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.193849][T11461] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.233436][T11456] team0: Port device team_slave_0 added [ 90.243036][T11456] team0: Port device team_slave_1 added [ 90.251488][T11453] team0: Port device team_slave_0 added [ 90.272347][T11461] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.284558][T11453] team0: Port device team_slave_1 added [ 90.397254][T11460] device hsr_slave_0 entered promiscuous mode [ 90.513429][T11460] device hsr_slave_1 entered promiscuous mode [ 90.532655][T11460] debugfs: Directory 'hsr0' with parent '/' already present! [ 90.647878][T11459] device hsr_slave_0 entered promiscuous mode [ 90.703522][T11459] device hsr_slave_1 entered promiscuous mode [ 90.744103][T11459] debugfs: Directory 'hsr0' with parent '/' already present! [ 90.903324][T11461] team0: Port device team_slave_0 added [ 91.000842][T11453] device hsr_slave_0 entered promiscuous mode [ 91.025743][T11453] device hsr_slave_1 entered promiscuous mode [ 91.082533][T11453] debugfs: Directory 'hsr0' with parent '/' already present! [ 91.130476][T11456] device hsr_slave_0 entered promiscuous mode [ 91.165380][T11456] device hsr_slave_1 entered promiscuous mode [ 91.205948][T11456] debugfs: Directory 'hsr0' with parent '/' already present! [ 91.225455][T11461] team0: Port device team_slave_1 added [ 91.647271][T11461] device hsr_slave_0 entered promiscuous mode [ 91.704770][T11461] device hsr_slave_1 entered promiscuous mode [ 91.775228][T11461] debugfs: Directory 'hsr0' with parent '/' already present! [ 92.160517][T11462] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.336450][T11460] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.418390][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.427778][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.447069][T11462] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.674480][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.683461][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.734611][T11459] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.767349][T11460] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.813643][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 92.823832][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 92.832803][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.839962][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.848385][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 92.857844][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.866829][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.874069][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.061464][T11459] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.119332][T11453] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.183529][T11456] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.380395][T11462] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 93.391407][T11462] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 93.567462][T11453] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.597252][T11456] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.755536][T11460] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 93.766449][T11460] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 93.979588][T11461] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.043750][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.052597][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.061083][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.069757][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.080825][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.090763][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 94.100294][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.109862][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 94.119092][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 94.128151][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.135364][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.143752][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 94.153635][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.163212][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 94.172339][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.182016][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.191563][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.200631][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.207871][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.216560][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.226617][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.236605][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 94.246499][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.256092][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 94.265611][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 94.274623][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.281770][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.290206][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 94.300062][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.309713][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 94.318933][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.328183][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.336703][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.345272][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.353818][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.362619][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.372309][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.381430][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.388679][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.397193][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.407252][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 94.416497][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.426221][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 94.435416][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.444688][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.454724][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 94.464175][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 94.473145][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.480296][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.488789][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 94.498725][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.508343][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.517872][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.526896][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.534120][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.542638][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 94.552637][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.562203][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 94.571732][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 94.580710][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.587958][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.596559][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.606640][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.616689][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 94.624437][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 94.632098][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 94.641485][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.650721][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.660251][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.669257][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.676492][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.708672][T11459] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 94.721158][T11459] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 94.778291][T11462] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.918805][T11461] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.980268][T11460] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.003757][T11456] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 95.014256][T11456] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 95.182953][T11453] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 95.193428][T11453] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 95.388981][T11459] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.516714][T11456] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.618273][T11461] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 95.629603][T11461] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network executing program [ 95.916663][T11453] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.927682][T11632] ===================================================== [ 95.934665][T11632] BUG: KMSAN: uninit-value in ip_tunnel_xmit+0x3c6/0x3320 [ 95.941785][T11632] CPU: 0 PID: 11632 Comm: syz-executor612 Not tainted 5.4.0-rc8-syzkaller #0 [ 95.950544][T11632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.960607][T11632] Call Trace: [ 95.963911][T11632] dump_stack+0x1c9/0x220 [ 95.968264][T11632] kmsan_report+0x128/0x220 [ 95.972786][T11632] __msan_warning+0x64/0xc0 [ 95.977305][T11632] ip_tunnel_xmit+0x3c6/0x3320 [ 95.982084][T11632] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 95.988165][T11632] ? skb_push+0x15b/0x250 [ 95.992522][T11632] ? gre_build_header+0x3ec/0x9f0 [ 95.997567][T11632] ? kmsan_get_shadow_origin_ptr+0x91/0x4d0 [ 96.003477][T11632] ipgre_xmit+0xff3/0x1120 [ 96.007912][T11632] ? ipgre_close+0x240/0x240 [ 96.012510][T11632] dev_hard_start_xmit+0x51a/0xab0 [ 96.017644][T11632] ? kmsan_get_shadow_origin_ptr+0x91/0x4d0 [ 96.023555][T11632] __dev_queue_xmit+0x35b6/0x4200 [ 96.028618][T11632] dev_queue_xmit+0x4b/0x60 [ 96.033135][T11632] ? netdev_core_pick_tx+0x4d0/0x4d0 [ 96.038563][T11632] packet_sendmsg+0x8234/0x9100 [ 96.043435][T11632] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 96.049521][T11632] ? aa_label_sk_perm+0x6d6/0x940 [ 96.054569][T11632] ? kmsan_get_metadata+0x51/0x350 [ 96.059829][T11632] ? kmsan_internal_set_origin+0x6a/0xb0 [ 96.065484][T11632] ? metadata_is_contiguous+0x270/0x270 [ 96.071045][T11632] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 96.077126][T11632] ? aa_sk_perm+0x730/0xaf0 [ 96.081683][T11632] ? compat_packet_setsockopt+0x360/0x360 [ 96.087416][T11632] ___sys_sendmsg+0x14ff/0x1590 [ 96.092298][T11632] ? kmsan_get_shadow_origin_ptr+0x91/0x4d0 [ 96.098219][T11632] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 96.100009][T11461] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.104286][T11632] ? __fget_light+0x1b8/0x710 [ 96.104316][T11632] __se_sys_sendmsg+0x305/0x460 [ 96.104350][T11632] __x64_sys_sendmsg+0x4a/0x70 [ 96.104366][T11632] do_syscall_64+0xb6/0x160 [ 96.104384][T11632] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 96.104413][T11632] RIP: 0033:0x442909 [ 96.139661][T11632] Code: e8 0c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 6b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 96.159270][T11632] RSP: 002b:00007ffda8d26de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 96.167694][T11632] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442909 [ 96.175676][T11632] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000003 [ 96.183656][T11632] RBP: 0000000000000004 R08: 0000000500000025 R09: 0000000500000025 [ 96.191636][T11632] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000 [ 96.199615][T11632] R13: 0000000000403790 R14: 0000000000000000 R15: 0000000000000000 [ 96.207610][T11632] [ 96.209939][T11632] Uninit was created at: [ 96.214210][T11632] kmsan_internal_poison_shadow+0x5c/0x110 [ 96.220025][T11632] kmsan_slab_alloc+0x97/0x100 [ 96.224795][T11632] __kmalloc_node_track_caller+0xe27/0x11a0 [ 96.230700][T11632] __alloc_skb+0x306/0xa10 [ 96.235120][T11632] alloc_skb_with_frags+0x18c/0xa80 [ 96.240326][T11632] sock_alloc_send_pskb+0xafd/0x10a0 [ 96.245616][T11632] packet_sendmsg+0x63a6/0x9100 [ 96.250469][T11632] ___sys_sendmsg+0x14ff/0x1590 [ 96.255327][T11632] __se_sys_sendmsg+0x305/0x460 [ 96.260187][T11632] __x64_sys_sendmsg+0x4a/0x70 [ 96.264955][T11632] do_syscall_64+0xb6/0x160 [ 96.269464][T11632] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 96.275360][T11632] ===================================================== [ 96.282291][T11632] Disabling lock debugging due to kernel taint [ 96.288444][T11632] Kernel panic - not syncing: panic_on_warn set ... [ 96.295040][T11632] CPU: 0 PID: 11632 Comm: syz-executor612 Tainted: G B 5.4.0-rc8-syzkaller #0 [ 96.305193][T11632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.315253][T11632] Call Trace: [ 96.318555][T11632] dump_stack+0x1c9/0x220 [ 96.322906][T11632] panic+0x3c9/0xc1e [ 96.326835][T11632] kmsan_report+0x215/0x220 [ 96.331358][T11632] __msan_warning+0x64/0xc0 [ 96.335873][T11632] ip_tunnel_xmit+0x3c6/0x3320 [ 96.340659][T11632] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 96.346735][T11632] ? skb_push+0x15b/0x250 [ 96.351088][T11632] ? gre_build_header+0x3ec/0x9f0 [ 96.356132][T11632] ? kmsan_get_shadow_origin_ptr+0x91/0x4d0 [ 96.362038][T11632] ipgre_xmit+0xff3/0x1120 [ 96.366478][T11632] ? ipgre_close+0x240/0x240 [ 96.371083][T11632] dev_hard_start_xmit+0x51a/0xab0 [ 96.376217][T11632] ? kmsan_get_shadow_origin_ptr+0x91/0x4d0 [ 96.382122][T11632] __dev_queue_xmit+0x35b6/0x4200 [ 96.387184][T11632] dev_queue_xmit+0x4b/0x60 [ 96.391701][T11632] ? netdev_core_pick_tx+0x4d0/0x4d0 [ 96.396999][T11632] packet_sendmsg+0x8234/0x9100 [ 96.401879][T11632] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 96.407961][T11632] ? aa_label_sk_perm+0x6d6/0x940 [ 96.413018][T11632] ? kmsan_get_metadata+0x51/0x350 [ 96.418141][T11632] ? kmsan_internal_set_origin+0x6a/0xb0 [ 96.423792][T11632] ? metadata_is_contiguous+0x270/0x270 [ 96.429359][T11632] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 96.435442][T11632] ? aa_sk_perm+0x730/0xaf0 [ 96.439997][T11632] ? compat_packet_setsockopt+0x360/0x360 [ 96.445730][T11632] ___sys_sendmsg+0x14ff/0x1590 [ 96.450614][T11632] ? kmsan_get_shadow_origin_ptr+0x91/0x4d0 [ 96.456531][T11632] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 96.462603][T11632] ? __fget_light+0x1b8/0x710 [ 96.467418][T11632] __se_sys_sendmsg+0x305/0x460 [ 96.472307][T11632] __x64_sys_sendmsg+0x4a/0x70 [ 96.477194][T11632] do_syscall_64+0xb6/0x160 [ 96.481713][T11632] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 96.487612][T11632] RIP: 0033:0x442909 [ 96.491558][T11632] Code: e8 0c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 6b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 96.511415][T11632] RSP: 002b:00007ffda8d26de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 96.519843][T11632] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442909 [ 96.527933][T11632] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000003 [ 96.535919][T11632] RBP: 0000000000000004 R08: 0000000500000025 R09: 0000000500000025 [ 96.543987][T11632] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000 [ 96.551983][T11632] R13: 0000000000403790 R14: 0000000000000000 R15: 0000000000000000 [ 96.561360][T11632] Kernel Offset: 0x23a00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 96.573005][T11632] Rebooting in 86400 seconds..