[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 80.886103][ T31] audit: type=1800 audit(1573577527.936:25): pid=11578 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 80.922039][ T31] audit: type=1800 audit(1573577527.956:26): pid=11578 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 80.942190][ T31] audit: type=1800 audit(1573577527.966:27): pid=11578 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.150' (ECDSA) to the list of known hosts. syzkaller login: [ 92.538751][T11732] IPVS: ftp: loaded support on port[0] = 21 [ 92.550028][T11738] IPVS: ftp: loaded support on port[0] = 21 [ 92.562506][T11737] IPVS: ftp: loaded support on port[0] = 21 [ 92.566440][T11739] IPVS: ftp: loaded support on port[0] = 21 [ 92.585938][T11740] IPVS: ftp: loaded support on port[0] = 21 [ 92.592911][T11741] IPVS: ftp: loaded support on port[0] = 21 [ 92.923459][T11741] chnl_net:caif_netlink_parms(): no params data found [ 92.934481][T11739] chnl_net:caif_netlink_parms(): no params data found [ 93.150977][T11741] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.158261][T11741] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.167041][T11741] device bridge_slave_0 entered promiscuous mode [ 93.182474][T11741] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.189650][T11741] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.198486][T11741] device bridge_slave_1 entered promiscuous mode [ 93.261748][T11732] chnl_net:caif_netlink_parms(): no params data found [ 93.289362][T11739] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.296673][T11739] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.305139][T11739] device bridge_slave_0 entered promiscuous mode [ 93.318279][T11740] chnl_net:caif_netlink_parms(): no params data found [ 93.353895][T11741] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.370823][T11741] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.392995][T11739] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.400181][T11739] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.409092][T11739] device bridge_slave_1 entered promiscuous mode [ 93.416776][T11738] chnl_net:caif_netlink_parms(): no params data found [ 93.458340][T11737] chnl_net:caif_netlink_parms(): no params data found [ 93.494116][T11741] team0: Port device team_slave_0 added [ 93.503515][T11739] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.521402][T11739] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.572156][T11741] team0: Port device team_slave_1 added [ 93.623131][T11740] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.630310][T11740] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.638947][T11740] device bridge_slave_0 entered promiscuous mode [ 93.647453][T11732] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.654813][T11732] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.663426][T11732] device bridge_slave_0 entered promiscuous mode [ 93.671712][T11740] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.679042][T11740] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.687764][T11740] device bridge_slave_1 entered promiscuous mode [ 93.737607][T11740] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.759182][T11740] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.778458][T11732] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.785695][T11732] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.794255][T11732] device bridge_slave_1 entered promiscuous mode [ 93.814993][T11740] team0: Port device team_slave_0 added [ 93.823445][T11739] team0: Port device team_slave_0 added [ 93.831876][T11740] team0: Port device team_slave_1 added [ 93.848096][T11737] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.855368][T11737] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.864270][T11737] device bridge_slave_0 entered promiscuous mode [ 93.880414][T11738] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.887577][T11738] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.896013][T11738] device bridge_slave_0 entered promiscuous mode [ 93.913184][T11738] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.920380][T11738] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.929221][T11738] device bridge_slave_1 entered promiscuous mode [ 93.966174][T11739] team0: Port device team_slave_1 added [ 93.975409][T11738] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.984932][T11737] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.992242][T11737] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.000753][T11737] device bridge_slave_1 entered promiscuous mode [ 94.036237][T11732] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.048076][T11738] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.059892][T11732] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.125711][T11741] device hsr_slave_0 entered promiscuous mode [ 94.172393][T11741] device hsr_slave_1 entered promiscuous mode [ 94.248263][T11732] team0: Port device team_slave_0 added [ 94.276094][T11732] team0: Port device team_slave_1 added [ 94.345786][T11740] device hsr_slave_0 entered promiscuous mode [ 94.402770][T11740] device hsr_slave_1 entered promiscuous mode [ 94.442096][T11740] debugfs: Directory 'hsr0' with parent '/' already present! [ 94.459407][T11738] team0: Port device team_slave_0 added [ 94.478500][T11737] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.534667][T11739] device hsr_slave_0 entered promiscuous mode [ 94.572632][T11739] device hsr_slave_1 entered promiscuous mode [ 94.631964][T11739] debugfs: Directory 'hsr0' with parent '/' already present! [ 94.660747][T11737] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.673348][T11738] team0: Port device team_slave_1 added [ 94.757097][T11732] device hsr_slave_0 entered promiscuous mode [ 94.792638][T11732] device hsr_slave_1 entered promiscuous mode [ 94.842114][T11732] debugfs: Directory 'hsr0' with parent '/' already present! [ 95.187259][T11738] device hsr_slave_0 entered promiscuous mode [ 95.262782][T11738] device hsr_slave_1 entered promiscuous mode [ 95.316169][T11738] debugfs: Directory 'hsr0' with parent '/' already present! [ 95.336892][T11737] team0: Port device team_slave_0 added [ 95.470780][T11737] team0: Port device team_slave_1 added [ 95.897738][T11737] device hsr_slave_0 entered promiscuous mode [ 95.963388][T11737] device hsr_slave_1 entered promiscuous mode [ 96.051226][T11737] debugfs: Directory 'hsr0' with parent '/' already present! [ 96.101062][T11740] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.117663][T11739] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.255684][T11741] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.302829][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.311398][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.460502][T11732] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.487313][T11740] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.640977][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.649576][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.663427][T11741] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.702717][T11739] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.871444][T11732] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.982302][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.991644][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.000736][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.007980][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.016867][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.026369][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.035438][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.042654][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.050969][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 97.061083][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.069747][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.078448][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 97.087928][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.096986][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.104263][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.112833][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.121490][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.130130][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.140209][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.149266][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.156500][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.165035][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 97.174801][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 97.575311][T11738] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.603521][T11740] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 97.615168][T11740] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 97.658171][T11741] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 97.669112][T11741] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 97.855029][T11732] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 97.866188][T11732] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 97.980775][T11738] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.050589][T11739] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 98.061545][T11739] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 98.339429][T11740] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.421393][T11741] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.453791][T11737] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.544641][T11732] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.693736][T11738] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 98.705011][T11738] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 98.736483][T11737] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.858055][T11739] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.300203][T11738] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program [ 99.376745][T11895] ===================================================== [ 99.383752][T11895] BUG: KMSAN: uninit-value in ip_tunnel_xmit+0x3c6/0x3320 [ 99.390879][T11895] CPU: 0 PID: 11895 Comm: syz-executor669 Not tainted 5.4.0-rc5+ #0 [ 99.398897][T11895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.408966][T11895] Call Trace: [ 99.412273][T11895] dump_stack+0x191/0x1f0 [ 99.416622][T11895] kmsan_report+0x128/0x220 [ 99.421141][T11895] __msan_warning+0x73/0xe0 [ 99.425657][T11895] ip_tunnel_xmit+0x3c6/0x3320 [ 99.430438][T11895] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 99.436523][T11895] ? skb_push+0x15b/0x250 [ 99.440894][T11895] ? gre_build_header+0x3ec/0x9f0 [ 99.445958][T11895] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 99.451874][T11895] ipgre_xmit+0xff3/0x1120 [ 99.456362][T11895] ? ipgre_close+0x240/0x240 [ 99.460967][T11895] dev_hard_start_xmit+0x51a/0xab0 [ 99.466191][T11895] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 99.472104][T11895] __dev_queue_xmit+0x35b6/0x4200 executing program [ 99.477172][T11895] dev_queue_xmit+0x4b/0x60 [ 99.481683][T11895] ? netdev_core_pick_tx+0x4d0/0x4d0 [ 99.486983][T11895] packet_sendmsg+0x82d7/0x92e0 [ 99.491847][T11895] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 99.497938][T11895] ? aa_label_sk_perm+0x6d6/0x940 [ 99.498149][T11737] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 99.502981][T11895] ? kmsan_get_metadata+0x39/0x350 [ 99.503000][T11895] ? kmsan_internal_set_origin+0x6a/0xb0 executing program [ 99.503037][T11895] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 99.513413][T11737] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 99.518464][T11895] ? aa_sk_perm+0x730/0xaf0 [ 99.544797][T11895] ? compat_packet_setsockopt+0x360/0x360 [ 99.550535][T11895] ___sys_sendmsg+0x14ff/0x1590 [ 99.555444][T11895] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 99.561390][T11895] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 99.567470][T11895] ? __fget_light+0x1b8/0x710 [ 99.572183][T11895] __se_sys_sendmsg+0x305/0x460 [ 99.577067][T11895] __x64_sys_sendmsg+0x4a/0x70 [ 99.581851][T11895] do_syscall_64+0xb6/0x160 [ 99.586371][T11895] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 99.592271][T11895] RIP: 0033:0x4425d9 [ 99.596185][T11895] 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 [ 99.615796][T11895] RSP: 002b:00007ffee362e8a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 99.624198][T11895] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004425d9 [ 99.632176][T11895] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000003 [ 99.640135][T11895] RBP: 0000000000000003 R08: 0000000000000025 R09: 0000000000000025 [ 99.648100][T11895] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000013 [ 99.656060][T11895] R13: 0000000000403460 R14: 0000000000000000 R15: 0000000000000000 [ 99.664029][T11895] [ 99.666339][T11895] Uninit was created at: [ 99.670595][T11895] kmsan_internal_poison_shadow+0x60/0x120 [ 99.676564][T11895] kmsan_slab_alloc+0xaa/0x120 [ 99.681311][T11895] __kmalloc_node_track_caller+0xd7b/0x1390 [ 99.687536][T11895] __alloc_skb+0x306/0xa10 [ 99.691941][T11895] alloc_skb_with_frags+0x18c/0xa80 [ 99.697126][T11895] sock_alloc_send_pskb+0xafd/0x10a0 [ 99.702396][T11895] packet_sendmsg+0x6785/0x92e0 [ 99.707236][T11895] ___sys_sendmsg+0x14ff/0x1590 [ 99.712071][T11895] __se_sys_sendmsg+0x305/0x460 [ 99.716913][T11895] __x64_sys_sendmsg+0x4a/0x70 [ 99.721663][T11895] do_syscall_64+0xb6/0x160 [ 99.726148][T11895] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 99.732018][T11895] ===================================================== [ 99.738939][T11895] Disabling lock debugging due to kernel taint [ 99.745075][T11895] Kernel panic - not syncing: panic_on_warn set ... [ 99.745078][T11898] ===================================================== [ 99.745100][T11898] BUG: KMSAN: uninit-value in ip_tunnel_xmit+0x3c6/0x3320 [ 99.751658][T11895] CPU: 0 PID: 11895 Comm: syz-executor669 Tainted: G B 5.4.0-rc5+ #0 [ 99.775015][T11895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.785072][T11895] Call Trace: [ 99.788355][T11895] dump_stack+0x191/0x1f0 [ 99.792680][T11895] panic+0x3c9/0xc1e [ 99.796596][T11895] kmsan_report+0x215/0x220 [ 99.802929][T11895] __msan_warning+0x73/0xe0 [ 99.807424][T11895] ip_tunnel_xmit+0x3c6/0x3320 [ 99.812181][T11895] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 99.818242][T11895] ? skb_push+0x15b/0x250 [ 99.822580][T11895] ? gre_build_header+0x3ec/0x9f0 [ 99.827602][T11895] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 99.833491][T11895] ipgre_xmit+0xff3/0x1120 [ 99.837909][T11895] ? ipgre_close+0x240/0x240 [ 99.842487][T11895] dev_hard_start_xmit+0x51a/0xab0 [ 99.847599][T11895] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 99.853485][T11895] __dev_queue_xmit+0x35b6/0x4200 [ 99.858530][T11895] dev_queue_xmit+0x4b/0x60 [ 99.863037][T11895] ? netdev_core_pick_tx+0x4d0/0x4d0 [ 99.868312][T11895] packet_sendmsg+0x82d7/0x92e0 [ 99.873162][T11895] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 99.879997][T11895] ? aa_label_sk_perm+0x6d6/0x940 [ 99.885541][T11895] ? kmsan_get_metadata+0x39/0x350 [ 99.890645][T11895] ? kmsan_internal_set_origin+0x6a/0xb0 [ 99.896270][T11895] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 99.902166][T11895] ? aa_sk_perm+0x730/0xaf0 [ 99.906691][T11895] ? compat_packet_setsockopt+0x360/0x360 [ 99.912397][T11895] ___sys_sendmsg+0x14ff/0x1590 [ 99.917266][T11895] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 99.923150][T11895] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 99.929203][T11895] ? __fget_light+0x1b8/0x710 [ 99.933881][T11895] __se_sys_sendmsg+0x305/0x460 [ 99.938736][T11895] __x64_sys_sendmsg+0x4a/0x70 [ 99.943489][T11895] do_syscall_64+0xb6/0x160 [ 99.947983][T11895] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 99.953859][T11895] RIP: 0033:0x4425d9 [ 99.957743][T11895] 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 [ 99.977338][T11895] RSP: 002b:00007ffee362e8a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 99.985736][T11895] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004425d9 [ 100.003069][T11895] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000003 [ 100.011038][T11895] RBP: 0000000000000003 R08: 0000000000000025 R09: 0000000000000025 [ 100.018998][T11895] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000013 [ 100.026958][T11895] R13: 0000000000403460 R14: 0000000000000000 R15: 0000000000000000 [ 100.034941][T11898] CPU: 1 PID: 11898 Comm: syz-executor669 Tainted: G B 5.4.0-rc5+ #0 [ 100.044312][T11898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.054364][T11898] Call Trace: [ 100.057664][T11898] dump_stack+0x191/0x1f0 [ 100.061988][T11898] kmsan_report+0x128/0x220 [ 100.066486][T11898] __msan_warning+0x73/0xe0 [ 100.070989][T11898] ip_tunnel_xmit+0x3c6/0x3320 [ 100.075753][T11898] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 100.081808][T11898] ? skb_push+0x15b/0x250 [ 100.086136][T11898] ? gre_build_header+0x3ec/0x9f0 [ 100.091158][T11898] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 100.097092][T11898] ipgre_xmit+0xff3/0x1120 [ 100.101519][T11898] ? ipgre_close+0x240/0x240 [ 100.106115][T11898] dev_hard_start_xmit+0x51a/0xab0 [ 100.112188][T11898] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 100.118074][T11898] __dev_queue_xmit+0x35b6/0x4200 [ 100.123197][T11898] dev_queue_xmit+0x4b/0x60 [ 100.127698][T11898] ? netdev_core_pick_tx+0x4d0/0x4d0 [ 100.132973][T11898] packet_sendmsg+0x82d7/0x92e0 [ 100.137838][T11898] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 100.143909][T11898] ? aa_label_sk_perm+0x6d6/0x940 [ 100.148940][T11898] ? kmsan_get_metadata+0x39/0x350 [ 100.154044][T11898] ? kmsan_internal_set_origin+0x6a/0xb0 [ 100.160884][T11898] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 100.166767][T11898] ? aa_sk_perm+0x730/0xaf0 [ 100.171291][T11898] ? compat_packet_setsockopt+0x360/0x360 [ 100.176996][T11898] ___sys_sendmsg+0x14ff/0x1590 [ 100.181855][T11898] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 100.187752][T11898] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 100.193813][T11898] ? __fget_light+0x1b8/0x710 [ 100.198488][T11898] __se_sys_sendmsg+0x305/0x460 [ 100.203344][T11898] __x64_sys_sendmsg+0x4a/0x70 [ 100.208105][T11898] do_syscall_64+0xb6/0x160 [ 100.212608][T11898] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 100.218495][T11898] RIP: 0033:0x4425d9 [ 100.222393][T11898] 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 [ 100.241986][T11898] RSP: 002b:00007ffee362e8a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 100.250399][T11898] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004425d9 [ 100.258360][T11898] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000003 [ 100.266331][T11898] RBP: 0000000000000003 R08: 0000000000000025 R09: 0000000000000025 [ 100.274300][T11898] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000013 [ 100.282268][T11898] R13: 0000000000403460 R14: 0000000000000000 R15: 0000000000000000 [ 100.290249][T11898] [ 100.292565][T11898] Uninit was created at: [ 100.296800][T11898] kmsan_internal_poison_shadow+0x60/0x120 [ 100.302604][T11898] kmsan_slab_alloc+0xaa/0x120 [ 100.307352][T11898] __kmalloc_node_track_caller+0xd7b/0x1390 [ 100.313229][T11898] __alloc_skb+0x306/0xa10 [ 100.317629][T11898] alloc_skb_with_frags+0x18c/0xa80 [ 100.322814][T11898] sock_alloc_send_pskb+0xafd/0x10a0 [ 100.328083][T11898] packet_sendmsg+0x6785/0x92e0 [ 100.332916][T11898] ___sys_sendmsg+0x14ff/0x1590 [ 100.337760][T11898] __se_sys_sendmsg+0x305/0x460 [ 100.342601][T11898] __x64_sys_sendmsg+0x4a/0x70 [ 100.347351][T11898] do_syscall_64+0xb6/0x160 [ 100.351838][T11898] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 100.357711][T11898] ===================================================== [ 101.249159][T11895] Shutting down cpus with NMI [ 101.267223][T11895] Kernel Offset: disabled [ 101.271573][T11895] Rebooting in 86400 seconds..