Warning: Permanently added '10.128.1.20' (ECDSA) to the list of known hosts. syzkaller login: [ 113.535189][T11649] IPVS: ftp: loaded support on port[0] = 21 [ 113.547092][T11654] IPVS: ftp: loaded support on port[0] = 21 [ 113.567935][T11656] IPVS: ftp: loaded support on port[0] = 21 [ 113.572890][T11657] IPVS: ftp: loaded support on port[0] = 21 [ 113.591366][T11658] IPVS: ftp: loaded support on port[0] = 21 [ 113.591427][T11655] IPVS: ftp: loaded support on port[0] = 21 [ 113.989678][T11649] chnl_net:caif_netlink_parms(): no params data found [ 114.004692][T11654] chnl_net:caif_netlink_parms(): no params data found [ 114.074923][T11655] chnl_net:caif_netlink_parms(): no params data found [ 114.143166][T11654] bridge0: port 1(bridge_slave_0) entered blocking state [ 114.150368][T11654] bridge0: port 1(bridge_slave_0) entered disabled state [ 114.158975][T11654] device bridge_slave_0 entered promiscuous mode [ 114.191465][T11657] chnl_net:caif_netlink_parms(): no params data found [ 114.222388][T11654] bridge0: port 2(bridge_slave_1) entered blocking state [ 114.229575][T11654] bridge0: port 2(bridge_slave_1) entered disabled state [ 114.238069][T11654] device bridge_slave_1 entered promiscuous mode [ 114.312421][T11654] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 114.347309][T11649] bridge0: port 1(bridge_slave_0) entered blocking state [ 114.354624][T11649] bridge0: port 1(bridge_slave_0) entered disabled state [ 114.363198][T11649] device bridge_slave_0 entered promiscuous mode [ 114.383897][T11654] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 114.423181][T11657] bridge0: port 1(bridge_slave_0) entered blocking state [ 114.430399][T11657] bridge0: port 1(bridge_slave_0) entered disabled state [ 114.439121][T11657] device bridge_slave_0 entered promiscuous mode [ 114.447487][T11658] chnl_net:caif_netlink_parms(): no params data found [ 114.458379][T11657] bridge0: port 2(bridge_slave_1) entered blocking state [ 114.465696][T11657] bridge0: port 2(bridge_slave_1) entered disabled state [ 114.474280][T11657] device bridge_slave_1 entered promiscuous mode [ 114.481967][T11649] bridge0: port 2(bridge_slave_1) entered blocking state [ 114.489244][T11649] bridge0: port 2(bridge_slave_1) entered disabled state [ 114.497716][T11649] device bridge_slave_1 entered promiscuous mode [ 114.540265][T11656] chnl_net:caif_netlink_parms(): no params data found [ 114.554074][T11649] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 114.597113][T11655] bridge0: port 1(bridge_slave_0) entered blocking state [ 114.604398][T11655] bridge0: port 1(bridge_slave_0) entered disabled state [ 114.612907][T11655] device bridge_slave_0 entered promiscuous mode [ 114.642531][T11649] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 114.651815][T11655] bridge0: port 2(bridge_slave_1) entered blocking state [ 114.659049][T11655] bridge0: port 2(bridge_slave_1) entered disabled state [ 114.667782][T11655] device bridge_slave_1 entered promiscuous mode [ 114.677788][T11654] team0: Port device team_slave_0 added [ 114.687500][T11657] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 114.732852][T11654] team0: Port device team_slave_1 added [ 114.750173][T11657] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 114.795620][T11649] team0: Port device team_slave_0 added [ 114.813685][T11655] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 114.833942][T11655] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 114.853120][T11649] team0: Port device team_slave_1 added [ 114.861324][T11657] team0: Port device team_slave_0 added [ 114.871072][T11657] team0: Port device team_slave_1 added [ 114.877819][T11656] bridge0: port 1(bridge_slave_0) entered blocking state [ 114.885018][T11656] bridge0: port 1(bridge_slave_0) entered disabled state [ 114.893668][T11656] device bridge_slave_0 entered promiscuous mode [ 114.910499][T11658] bridge0: port 1(bridge_slave_0) entered blocking state [ 114.917855][T11658] bridge0: port 1(bridge_slave_0) entered disabled state [ 114.926165][T11658] device bridge_slave_0 entered promiscuous mode [ 114.943649][T11658] bridge0: port 2(bridge_slave_1) entered blocking state [ 114.950842][T11658] bridge0: port 2(bridge_slave_1) entered disabled state [ 114.959575][T11658] device bridge_slave_1 entered promiscuous mode [ 115.003120][T11656] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.010316][T11656] bridge0: port 2(bridge_slave_1) entered disabled state [ 115.019047][T11656] device bridge_slave_1 entered promiscuous mode [ 115.085211][T11654] device hsr_slave_0 entered promiscuous mode [ 115.123101][T11654] device hsr_slave_1 entered promiscuous mode [ 115.175933][T11658] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 115.190000][T11658] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 115.201436][T11655] team0: Port device team_slave_0 added [ 115.218313][T11655] team0: Port device team_slave_1 added [ 115.357381][T11655] device hsr_slave_0 entered promiscuous mode [ 115.395074][T11655] device hsr_slave_1 entered promiscuous mode [ 115.514265][T11655] debugfs: Directory 'hsr0' with parent '/' already present! [ 115.525245][T11658] team0: Port device team_slave_0 added [ 115.565859][T11656] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 115.617073][T11649] device hsr_slave_0 entered promiscuous mode [ 115.673039][T11649] device hsr_slave_1 entered promiscuous mode [ 115.762666][T11649] debugfs: Directory 'hsr0' with parent '/' already present! [ 115.800672][T11657] device hsr_slave_0 entered promiscuous mode [ 115.824811][T11657] device hsr_slave_1 entered promiscuous mode [ 115.866839][T11657] debugfs: Directory 'hsr0' with parent '/' already present! [ 115.878551][T11658] team0: Port device team_slave_1 added [ 115.895887][T11656] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 116.231478][T11656] team0: Port device team_slave_0 added [ 116.401659][T11658] device hsr_slave_0 entered promiscuous mode [ 116.513261][T11658] device hsr_slave_1 entered promiscuous mode [ 116.612426][T11658] debugfs: Directory 'hsr0' with parent '/' already present! [ 116.631603][T11656] team0: Port device team_slave_1 added [ 117.107539][T11656] device hsr_slave_0 entered promiscuous mode [ 117.204783][T11656] device hsr_slave_1 entered promiscuous mode [ 117.302475][T11656] debugfs: Directory 'hsr0' with parent '/' already present! [ 117.472554][T11654] 8021q: adding VLAN 0 to HW filter on device bond0 [ 117.710589][T11649] 8021q: adding VLAN 0 to HW filter on device bond0 [ 117.838485][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 117.847681][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 117.861834][T11654] 8021q: adding VLAN 0 to HW filter on device team0 [ 117.876500][T11655] 8021q: adding VLAN 0 to HW filter on device bond0 [ 118.024281][T11657] 8021q: adding VLAN 0 to HW filter on device bond0 [ 118.073642][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 118.083165][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 118.092268][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.099457][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 118.107973][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 118.117304][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 118.126310][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.133567][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 118.180992][T11649] 8021q: adding VLAN 0 to HW filter on device team0 [ 118.322764][T11657] 8021q: adding VLAN 0 to HW filter on device team0 [ 118.335237][T11655] 8021q: adding VLAN 0 to HW filter on device team0 [ 118.720420][T11658] 8021q: adding VLAN 0 to HW filter on device bond0 [ 118.764787][T11654] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 118.775761][T11654] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 119.065644][T11658] 8021q: adding VLAN 0 to HW filter on device team0 [ 119.106648][T11649] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 119.117150][T11649] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 119.195279][T11655] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 119.205779][T11655] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 119.239856][T11657] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 119.250824][T11657] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 119.289127][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 119.297816][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 119.306399][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 119.315292][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 119.323869][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 119.332438][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 119.342458][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 119.352481][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 119.361051][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 119.369678][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 119.379305][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 119.388403][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.395669][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 119.404186][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 119.413685][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 119.422759][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.429900][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 119.438397][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 119.448447][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.458064][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 119.467993][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 119.477604][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 119.487109][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 119.496229][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.503458][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 119.511724][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 119.521260][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 119.530301][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.537597][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 119.546105][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 119.555569][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 119.564619][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.571795][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 119.580312][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 119.589777][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 119.598930][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.606171][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 119.614680][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 119.623904][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 119.633538][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 119.642759][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 119.652004][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 119.662265][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 119.672365][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 119.682464][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 119.692639][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 119.702832][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 119.712853][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.722511][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 119.732455][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.742036][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 119.752101][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 119.762008][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.771740][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 119.781689][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 119.791509][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 119.800836][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 119.810543][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 119.820779][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 119.830499][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 119.839871][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 119.849605][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 119.858345][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 119.867038][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 119.876360][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 119.885567][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 119.895726][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 119.905381][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 119.914668][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 119.924396][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 119.933583][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 119.942811][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 119.952072][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 119.991760][T11654] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 120.069420][T11656] 8021q: adding VLAN 0 to HW filter on device bond0 [ 120.227991][T11649] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 120.327938][T11656] 8021q: adding VLAN 0 to HW filter on device team0 [ 120.376990][T11655] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 120.593046][T11658] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 120.603546][T11658] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 120.623355][T11657] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 121.131027][T11656] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 121.141724][T11656] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network executing program [ 121.390245][T11658] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program executing program [ 121.556673][T11837] ===================================================== [ 121.563788][T11837] BUG: KMSAN: uninit-value in ip_tunnel_xmit+0x3c6/0x3320 [ 121.570911][T11837] CPU: 1 PID: 11837 Comm: syz-executor468 Not tainted 5.4.0-rc8-syzkaller #0 [ 121.579680][T11837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.589750][T11837] Call Trace: [ 121.593062][T11837] dump_stack+0x1c9/0x220 [ 121.597413][T11837] kmsan_report+0x128/0x220 [ 121.601945][T11837] __msan_warning+0x57/0xa0 [ 121.606471][T11837] ip_tunnel_xmit+0x3c6/0x3320 [ 121.611263][T11837] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 121.617346][T11837] ? skb_push+0x15b/0x250 [ 121.621706][T11837] ? gre_build_header+0x3ec/0x9f0 [ 121.626762][T11837] ? kmsan_get_shadow_origin_ptr+0x91/0x4d0 [ 121.632685][T11837] ipgre_xmit+0xff3/0x1120 [ 121.637129][T11837] ? ipgre_close+0x240/0x240 [ 121.641735][T11837] dev_hard_start_xmit+0x51a/0xab0 [ 121.646880][T11837] ? kmsan_get_shadow_origin_ptr+0x91/0x4d0 [ 121.652796][T11837] __dev_queue_xmit+0x35b6/0x4200 [ 121.657872][T11837] dev_queue_xmit+0x4b/0x60 [ 121.662395][T11837] ? netdev_core_pick_tx+0x4d0/0x4d0 [ 121.667697][T11837] packet_sendmsg+0x8234/0x9100 [ 121.672578][T11837] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 121.678666][T11837] ? aa_label_sk_perm+0x6d6/0x940 [ 121.683710][T11837] ? kmsan_internal_unpoison_shadow+0x42/0x80 [ 121.689799][T11837] ? kmsan_get_metadata+0x4f/0x290 [ 121.694931][T11837] ? kmsan_internal_set_origin+0x6a/0xb0 [ 121.700588][T11837] ? metadata_is_contiguous+0x270/0x270 [ 121.706156][T11837] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 121.712259][T11837] ? aa_sk_perm+0x730/0xaf0 [ 121.716820][T11837] ? compat_packet_setsockopt+0x360/0x360 [ 121.722556][T11837] __sys_sendto+0xc44/0xc70 [ 121.727094][T11837] ? kmsan_get_shadow_origin_ptr+0x91/0x4d0 [ 121.733013][T11837] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 121.739101][T11837] ? prepare_exit_to_usermode+0x19a/0x4d0 [ 121.744846][T11837] __se_sys_sendto+0x107/0x130 [ 121.749644][T11837] __x64_sys_sendto+0x6e/0x90 [ 121.754339][T11837] do_syscall_64+0xb6/0x160 [ 121.758879][T11837] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 121.759915][T11656] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 121.764766][T11837] RIP: 0033:0x4429f9 [ 121.764781][T11837] 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 [ 121.764788][T11837] RSP: 002b:00007ffe5df1c8e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 121.764800][T11837] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004429f9 [ 121.764808][T11837] RDX: 000000000000000e RSI: 0000000020000200 RDI: 0000000000000003 [ 121.764816][T11837] RBP: 000000000001da38 R08: 00000000200000c0 R09: 0000000000000014 [ 121.764823][T11837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 121.764830][T11837] R13: 0000000000403880 R14: 0000000000000000 R15: 0000000000000000 [ 121.764848][T11837] [ 121.764854][T11837] Uninit was created at: [ 121.764871][T11837] kmsan_internal_poison_shadow+0x5c/0x110 executing program [ 121.764902][T11837] kmsan_slab_alloc+0x8a/0xe0 [ 121.860522][T11837] __kmalloc_node_track_caller+0xe27/0x11a0 [ 121.866437][T11837] __alloc_skb+0x306/0xa10 [ 121.870875][T11837] alloc_skb_with_frags+0x18c/0xa80 [ 121.876094][T11837] sock_alloc_send_pskb+0xafd/0x10a0 [ 121.881395][T11837] packet_sendmsg+0x63a6/0x9100 [ 121.886267][T11837] __sys_sendto+0xc44/0xc70 [ 121.890795][T11837] __se_sys_sendto+0x107/0x130 [ 121.895571][T11837] __x64_sys_sendto+0x6e/0x90 [ 121.900265][T11837] do_syscall_64+0xb6/0x160 [ 121.904783][T11837] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 121.910673][T11837] ===================================================== [ 121.917619][T11837] Disabling lock debugging due to kernel taint [ 121.923778][T11837] Kernel panic - not syncing: panic_on_warn set ... [ 121.930390][T11837] CPU: 1 PID: 11837 Comm: syz-executor468 Tainted: G B 5.4.0-rc8-syzkaller #0 [ 121.940545][T11837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.950611][T11837] Call Trace: [ 121.953918][T11837] dump_stack+0x1c9/0x220 [ 121.958265][T11837] panic+0x3c9/0xc1e [ 121.962203][T11837] kmsan_report+0x215/0x220 [ 121.966747][T11837] __msan_warning+0x57/0xa0 [ 121.971267][T11837] ip_tunnel_xmit+0x3c6/0x3320 [ 121.976052][T11837] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 121.982136][T11837] ? skb_push+0x15b/0x250 [ 121.986496][T11837] ? gre_build_header+0x3ec/0x9f0 [ 121.991552][T11837] ? kmsan_get_shadow_origin_ptr+0x91/0x4d0 [ 121.997480][T11837] ipgre_xmit+0xff3/0x1120 [ 122.001924][T11837] ? ipgre_close+0x240/0x240 [ 122.006537][T11837] dev_hard_start_xmit+0x51a/0xab0 [ 122.011678][T11837] ? kmsan_get_shadow_origin_ptr+0x91/0x4d0 [ 122.017722][T11837] __dev_queue_xmit+0x35b6/0x4200 [ 122.022799][T11837] dev_queue_xmit+0x4b/0x60 [ 122.027330][T11837] ? netdev_core_pick_tx+0x4d0/0x4d0 [ 122.032637][T11837] packet_sendmsg+0x8234/0x9100 [ 122.037511][T11837] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 122.043600][T11837] ? aa_label_sk_perm+0x6d6/0x940 [ 122.048648][T11837] ? kmsan_internal_unpoison_shadow+0x42/0x80 [ 122.054775][T11837] ? kmsan_get_metadata+0x4f/0x290 [ 122.059911][T11837] ? kmsan_internal_set_origin+0x6a/0xb0 [ 122.065564][T11837] ? metadata_is_contiguous+0x270/0x270 [ 122.071153][T11837] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 122.077240][T11837] ? aa_sk_perm+0x730/0xaf0 [ 122.081796][T11837] ? compat_packet_setsockopt+0x360/0x360 [ 122.087531][T11837] __sys_sendto+0xc44/0xc70 [ 122.092070][T11837] ? kmsan_get_shadow_origin_ptr+0x91/0x4d0 [ 122.097989][T11837] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 122.104074][T11837] ? prepare_exit_to_usermode+0x19a/0x4d0 [ 122.109819][T11837] __se_sys_sendto+0x107/0x130 [ 122.114608][T11837] __x64_sys_sendto+0x6e/0x90 [ 122.119303][T11837] do_syscall_64+0xb6/0x160 [ 122.123835][T11837] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 122.129739][T11837] RIP: 0033:0x4429f9 [ 122.133645][T11837] 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 executing program [ 122.153267][T11837] RSP: 002b:00007ffe5df1c8e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 122.161694][T11837] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004429f9 [ 122.169684][T11837] RDX: 000000000000000e RSI: 0000000020000200 RDI: 0000000000000003 [ 122.177674][T11837] RBP: 000000000001da38 R08: 00000000200000c0 R09: 0000000000000014 [ 122.185662][T11837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 122.193648][T11837] R13: 0000000000403880 R14: 0000000000000000 R15: 0000000000000000 [ 122.203200][T11837] Kernel Offset: 0x1fe00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 122.214833][T11837] Rebooting in 86400 seconds..