Warning: Permanently added '10.128.0.92' (ECDSA) to the list of known hosts. syzkaller login: [ 50.249818] kauditd_printk_skb: 5 callbacks suppressed [ 50.249835] audit: type=1400 audit(1564286268.684:36): avc: denied { map } for pid=7912 comm="syz-executor101" path="/root/syz-executor101900217" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 50.268797] IPVS: ftp: loaded support on port[0] = 21 [ 50.339065] chnl_net:caif_netlink_parms(): no params data found [ 50.370940] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.377560] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.385018] device bridge_slave_0 entered promiscuous mode [ 50.392098] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.398635] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.405707] device bridge_slave_1 entered promiscuous mode [ 50.422111] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.431415] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.449401] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.457086] team0: Port device team_slave_0 added [ 50.462443] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.469799] team0: Port device team_slave_1 added [ 50.475159] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.482391] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.566127] device hsr_slave_0 entered promiscuous mode [ 50.644362] device hsr_slave_1 entered promiscuous mode [ 50.684589] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.692672] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.707193] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.713625] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.720618] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.727015] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.757856] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 50.765362] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.773190] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.782386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.801191] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.808822] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.816844] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 50.827672] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 50.833740] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.853171] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.860972] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.867366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.884905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.892585] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.898990] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.906854] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.921610] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 50.931549] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 50.942696] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.949909] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.957174] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.964999] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.972828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.981383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.994476] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready executing program [ 51.004618] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.014495] audit: type=1400 audit(1564286269.444:37): avc: denied { create } for pid=7913 comm="syz-executor101" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 51.040557] audit: type=1400 audit(1564286269.474:38): avc: denied { write } for pid=7913 comm="syz-executor101" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 51.042826] Started in network mode [ 51.065044] audit: type=1400 audit(1564286269.474:39): avc: denied { read } for pid=7913 comm="syz-executor101" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 51.071299] Own node identity ac14141, cluster identity 4711 [ 51.099625] New replicast peer: 172.20.20.0 [ 51.104686] kasan: CONFIG_KASAN_INLINE enabled [ 51.109347] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 51.116948] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 51.123184] CPU: 0 PID: 7913 Comm: syz-executor101 Not tainted 4.19.61 #35 [ 51.130176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.139539] RIP: 0010:iptunnel_xmit+0x6cc/0x9b0 [ 51.144207] Code: 01 eb bb e8 06 10 8a fb bf 01 00 00 00 e8 0c f0 67 fb 49 8d bd 88 05 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 9e 02 00 00 49 8b 9d 88 05 00 00 e8 de 53 44 fd [ 51.163096] RSP: 0018:ffff8880969df038 EFLAGS: 00010206 [ 51.168446] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 51.175706] RDX: 00000000000000b1 RSI: ffffffff85e13fca RDI: 0000000000000588 [ 51.182955] RBP: ffff8880969df098 R08: ffff888096988280 R09: ffff888096988b70 [ 51.190218] R10: ffff8880969deec0 R11: 0000000000000000 R12: 00000000000000fc [ 51.197468] R13: 0000000000000000 R14: ffff888096bde514 R15: ffff8880968963c0 [ 51.204721] FS: 0000000002516880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 51.212927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.218787] CR2: 0000000020000000 CR3: 00000000a9b67000 CR4: 00000000001406f0 [ 51.226058] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.233331] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.240586] Call Trace: [ 51.243200] udp_tunnel_xmit_skb+0x242/0x320 [ 51.247604] tipc_udp_xmit.isra.0+0x7a7/0xbe0 [ 51.252086] ? tipc_udp_addr2str+0x170/0x170 [ 51.256575] ? skb_copy_header+0x21/0x2b0 [ 51.260709] ? __pskb_copy_fclone+0x54b/0xcd0 [ 51.265189] tipc_udp_send_msg+0x28c/0x490 [ 51.269418] tipc_bearer_xmit_skb+0x16c/0x360 [ 51.273897] tipc_enable_bearer+0xabe/0xd20 [ 51.278218] ? tipc_bearer_xmit_skb+0x360/0x360 [ 51.282871] ? lock_acquire+0x16f/0x3f0 [ 51.286832] ? rtnl_lock+0x17/0x20 [ 51.290359] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 51.295548] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 51.300569] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 51.306090] ? nla_parse+0x1fc/0x2f0 [ 51.309805] __tipc_nl_bearer_enable+0x2d1/0x3b0 [ 51.314546] ? __tipc_nl_bearer_enable+0x2d1/0x3b0 [ 51.319481] ? tipc_nl_bearer_disable+0x40/0x40 [ 51.324156] ? __lock_is_held+0xb6/0x140 [ 51.328206] ? genl_rcv_msg+0x13e/0x16c [ 51.332165] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 51.337356] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 51.342373] ? validate_nla+0x32f/0x810 [ 51.346351] tipc_nl_bearer_enable+0x23/0x40 [ 51.350747] genl_family_rcv_msg+0x6db/0xd30 [ 51.355140] ? genl_unregister_family+0x790/0x790 [ 51.359968] ? __local_bh_enable_ip+0x15a/0x270 [ 51.364624] ? __dev_queue_xmit+0x892/0x2fe0 [ 51.369024] genl_rcv_msg+0xca/0x16c [ 51.372721] netlink_rcv_skb+0x17d/0x460 [ 51.376765] ? genl_family_rcv_msg+0xd30/0xd30 [ 51.381334] ? netlink_ack+0xb30/0xb30 [ 51.385225] genl_rcv+0x29/0x40 [ 51.388487] netlink_unicast+0x537/0x720 [ 51.392528] ? netlink_attachskb+0x770/0x770 [ 51.396940] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 51.402477] netlink_sendmsg+0x8ae/0xd70 [ 51.406553] ? netlink_unicast+0x720/0x720 [ 51.410816] ? selinux_socket_sendmsg+0x36/0x40 [ 51.415472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 51.421012] ? security_socket_sendmsg+0x8d/0xc0 [ 51.425757] ? netlink_unicast+0x720/0x720 [ 51.429980] sock_sendmsg+0xd7/0x130 [ 51.433681] ___sys_sendmsg+0x803/0x920 [ 51.437649] ? copy_msghdr_from_user+0x430/0x430 [ 51.442411] ? __lock_acquire+0x6ee/0x49c0 [ 51.446651] ? trace_hardirqs_on+0x67/0x220 [ 51.450957] ? kasan_check_read+0x11/0x20 [ 51.455090] ? mark_held_locks+0x100/0x100 [ 51.459326] ? debug_object_deactivate+0x360/0x360 [ 51.464239] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 51.469765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 51.475289] ? __call_rcu.constprop.0+0x2d2/0x830 [ 51.480133] ? call_rcu+0x12/0x20 [ 51.483582] ? __call_rcu.constprop.0+0x2d2/0x830 [ 51.488418] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 51.493940] ? __fget_light+0x1a9/0x230 [ 51.498445] ? __fdget+0x1b/0x20 [ 51.501799] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 51.507323] __sys_sendmsg+0x105/0x1d0 [ 51.511206] ? __ia32_sys_shutdown+0x80/0x80 [ 51.515627] ? lockdep_hardirqs_on+0x415/0x5d0 [ 51.520200] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.524937] ? do_syscall_64+0x26/0x620 [ 51.528907] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.534254] ? do_syscall_64+0x26/0x620 [ 51.538236] __x64_sys_sendmsg+0x78/0xb0 [ 51.542280] do_syscall_64+0xfd/0x620 [ 51.546084] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.551258] RIP: 0033:0x4458d9 [ 51.554435] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 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 9b d4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.573338] RSP: 002b:00007ffc969dc5e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 51.581037] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004458d9 [ 51.588287] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000003 [ 51.595537] RBP: 00007ffc969dc600 R08: 0000000000000000 R09: 0000000001bbbbbb [ 51.602785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.610041] R13: 0000000000403290 R14: 0000000000000000 R15: 0000000000000000 [ 51.617318] Modules linked in: [ 51.621829] kasan: CONFIG_KASAN_INLINE enabled [ 51.626473] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 51.633847] general protection fault: 0000 [#2] PREEMPT SMP KASAN [ 51.640072] CPU: 0 PID: 7913 Comm: syz-executor101 Tainted: G D 4.19.61 #35 [ 51.648453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.657807] RIP: 0010:iptunnel_xmit+0x6cc/0x9b0 [ 51.662458] Code: 01 eb bb e8 06 10 8a fb bf 01 00 00 00 e8 0c f0 67 fb 49 8d bd 88 05 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 9e 02 00 00 49 8b 9d 88 05 00 00 e8 de 53 44 fd [ 51.681426] RSP: 0018:ffff8880ae807888 EFLAGS: 00010206 [ 51.686771] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 51.694021] RDX: 00000000000000b1 RSI: ffffffff85e13fca RDI: 0000000000000588 [ 51.701282] RBP: ffff8880ae8078e8 R08: ffff888096988280 R09: ffffed1015d05cc3 [ 51.708532] R10: ffff8880ae807710 R11: ffff8880ae82e613 R12: 00000000000000fc [ 51.715785] R13: 0000000000000000 R14: ffff888095e4db94 R15: ffff8880920017c0 [ 51.723037] FS: 0000000002516880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 51.731244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.737122] CR2: 0000000020000000 CR3: 00000000a9b67000 CR4: 00000000001406f0 [ 51.744386] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.751636] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.758882] Call Trace: [ 51.761453] [ 51.763599] udp_tunnel_xmit_skb+0x242/0x320 [ 51.767994] tipc_udp_xmit.isra.0+0x7a7/0xbe0 [ 51.772473] ? tipc_udp_addr2str+0x170/0x170 [ 51.776878] ? debug_object_free+0x390/0x430 [ 51.781273] ? skb_copy_header+0x21/0x2b0 [ 51.785404] ? __pskb_copy_fclone+0x54b/0xcd0 [ 51.789882] tipc_udp_send_msg+0x28c/0x490 [ 51.794102] tipc_bearer_xmit_skb+0x16c/0x360 [ 51.798581] tipc_disc_timeout+0x933/0xd60 [ 51.802799] ? tipc_disc_msg_xmit.isra.0+0x180/0x180 [ 51.807888] ? debug_check_no_locks_freed+0xf3/0x290 [ 51.812990] ? call_timer_fn+0xda/0x720 [ 51.816971] call_timer_fn+0x18d/0x720 [ 51.820855] ? tipc_disc_msg_xmit.isra.0+0x180/0x180 [ 51.825955] ? process_timeout+0x40/0x40 [ 51.829997] ? lock_downgrade+0x810/0x810 [ 51.834132] ? trace_hardirqs_on+0x67/0x220 [ 51.838450] ? kasan_check_read+0x11/0x20 [ 51.842605] ? tipc_disc_msg_xmit.isra.0+0x180/0x180 [ 51.847697] run_timer_softirq+0x652/0x1700 [ 51.852005] ? add_timer+0xbe0/0xbe0 [ 51.855702] ? kvm_clock_read+0x18/0x30 [ 51.859658] ? kvm_sched_clock_read+0x9/0x20 [ 51.864074] ? sched_clock+0x2e/0x50 [ 51.867773] ? sched_clock_cpu+0x1b/0x1b0 [ 51.871904] ? check_preemption_disabled+0x48/0x290 [ 51.876920] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 51.882440] ? check_preemption_disabled+0x48/0x290 [ 51.887445] __do_softirq+0x25c/0x921 [ 51.891240] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 51.896771] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 51.902295] irq_exit+0x180/0x1d0 [ 51.905735] smp_apic_timer_interrupt+0x13b/0x550 [ 51.910559] apic_timer_interrupt+0xf/0x20 [ 51.914773] [ 51.916995] RIP: 0010:oops_end+0x61/0xf0 [ 51.921040] Code: 00 00 00 c7 05 5c c6 49 07 ff ff ff ff e8 37 63 19 00 83 2d 18 04 53 08 01 74 36 48 83 3d 8e e0 4c 07 00 74 53 48 89 df 57 9d <0f> 1f 44 00 00 e8 e5 69 19 00 be 02 00 00 00 48 c7 c7 60 67 78 89 [ 51.939941] RSP: 0018:ffff8880969deef0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 51.947635] RAX: ffff888096988280 RBX: 0000000000000282 RCX: ffffffff813ec6c1 [ 51.954900] RDX: 0000000000000000 RSI: ffffffff813ec689 RDI: 0000000000000282 [ 51.962152] RBP: ffff8880969def08 R08: ffff888096988280 R09: fffffbfff1161ef1 [ 51.969405] R10: fffffbfff1161ef0 R11: 0000000000000003 R12: ffff8880969def88 [ 51.976658] R13: 000000000000000b R14: ffffffff8744ea80 R15: 0000000000000000 [ 51.983943] ? add_taint+0x61/0x70 [ 51.987472] ? add_taint+0x29/0x70 [ 51.990994] die+0x3e/0x48 [ 51.993824] do_general_protection+0x25d/0x300 [ 51.998392] general_protection+0x1e/0x30 [ 52.003070] RIP: 0010:iptunnel_xmit+0x6cc/0x9b0 [ 52.007725] Code: 01 eb bb e8 06 10 8a fb bf 01 00 00 00 e8 0c f0 67 fb 49 8d bd 88 05 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 9e 02 00 00 49 8b 9d 88 05 00 00 e8 de 53 44 fd [ 52.026615] RSP: 0018:ffff8880969df038 EFLAGS: 00010206 [ 52.031979] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 52.039231] RDX: 00000000000000b1 RSI: ffffffff85e13fca RDI: 0000000000000588 [ 52.046503] RBP: ffff8880969df098 R08: ffff888096988280 R09: ffff888096988b70 [ 52.053758] R10: ffff8880969deec0 R11: 0000000000000000 R12: 00000000000000fc [ 52.061011] R13: 0000000000000000 R14: ffff888096bde514 R15: ffff8880968963c0 [ 52.068278] ? iptunnel_xmit+0x6aa/0x9b0 [ 52.072322] ? iptunnel_xmit+0x6b4/0x9b0 [ 52.076369] udp_tunnel_xmit_skb+0x242/0x320 [ 52.080763] tipc_udp_xmit.isra.0+0x7a7/0xbe0 [ 52.085242] ? tipc_udp_addr2str+0x170/0x170 [ 52.089637] ? skb_copy_header+0x21/0x2b0 [ 52.094029] ? __pskb_copy_fclone+0x54b/0xcd0 [ 52.098530] tipc_udp_send_msg+0x28c/0x490 [ 52.102954] tipc_bearer_xmit_skb+0x16c/0x360 [ 52.107435] tipc_enable_bearer+0xabe/0xd20 [ 52.111740] ? tipc_bearer_xmit_skb+0x360/0x360 [ 52.116390] ? lock_acquire+0x16f/0x3f0 [ 52.120351] ? rtnl_lock+0x17/0x20 [ 52.123877] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 52.129055] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 52.134058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 52.139605] ? nla_parse+0x1fc/0x2f0 [ 52.143306] __tipc_nl_bearer_enable+0x2d1/0x3b0 [ 52.148046] ? __tipc_nl_bearer_enable+0x2d1/0x3b0 [ 52.152960] ? tipc_nl_bearer_disable+0x40/0x40 [ 52.157621] ? __lock_is_held+0xb6/0x140 [ 52.161667] ? genl_rcv_msg+0x13e/0x16c [ 52.165629] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 52.170805] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 52.175807] ? validate_nla+0x32f/0x810 [ 52.179798] tipc_nl_bearer_enable+0x23/0x40 [ 52.184207] genl_family_rcv_msg+0x6db/0xd30 [ 52.188639] ? genl_unregister_family+0x790/0x790 [ 52.193468] ? __local_bh_enable_ip+0x15a/0x270 [ 52.198128] ? __dev_queue_xmit+0x892/0x2fe0 [ 52.202531] genl_rcv_msg+0xca/0x16c [ 52.206241] netlink_rcv_skb+0x17d/0x460 [ 52.210290] ? genl_family_rcv_msg+0xd30/0xd30 [ 52.214883] ? netlink_ack+0xb30/0xb30 [ 52.218782] genl_rcv+0x29/0x40 [ 52.222136] netlink_unicast+0x537/0x720 [ 52.226188] ? netlink_attachskb+0x770/0x770 [ 52.230587] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 52.236121] netlink_sendmsg+0x8ae/0xd70 [ 52.240183] ? netlink_unicast+0x720/0x720 [ 52.244410] ? selinux_socket_sendmsg+0x36/0x40 [ 52.249081] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 52.254612] ? security_socket_sendmsg+0x8d/0xc0 [ 52.259381] ? netlink_unicast+0x720/0x720 [ 52.263615] sock_sendmsg+0xd7/0x130 [ 52.267342] ___sys_sendmsg+0x803/0x920 [ 52.271320] ? copy_msghdr_from_user+0x430/0x430 [ 52.276075] ? __lock_acquire+0x6ee/0x49c0 [ 52.280308] ? trace_hardirqs_on+0x67/0x220 [ 52.284628] ? kasan_check_read+0x11/0x20 [ 52.288759] ? mark_held_locks+0x100/0x100 [ 52.292977] ? debug_object_deactivate+0x360/0x360 [ 52.297903] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 52.304299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 52.309820] ? __call_rcu.constprop.0+0x2d2/0x830 [ 52.314650] ? call_rcu+0x12/0x20 [ 52.318099] ? __call_rcu.constprop.0+0x2d2/0x830 [ 52.322929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 52.328449] ? __fget_light+0x1a9/0x230 [ 52.332404] ? __fdget+0x1b/0x20 [ 52.335756] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 52.341290] __sys_sendmsg+0x105/0x1d0 [ 52.345160] ? __ia32_sys_shutdown+0x80/0x80 [ 52.349549] ? lockdep_hardirqs_on+0x415/0x5d0 [ 52.354116] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 52.358868] ? do_syscall_64+0x26/0x620 [ 52.362822] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.368167] ? do_syscall_64+0x26/0x620 [ 52.372125] __x64_sys_sendmsg+0x78/0xb0 [ 52.376170] do_syscall_64+0xfd/0x620 [ 52.379968] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.385139] RIP: 0033:0x4458d9 [ 52.388319] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 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 9b d4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.407217] RSP: 002b:00007ffc969dc5e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 52.414921] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004458d9 [ 52.422171] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000003 [ 52.429509] RBP: 00007ffc969dc600 R08: 0000000000000000 R09: 0000000001bbbbbb [ 52.436761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.444014] R13: 0000000000403290 R14: 0000000000000000 R15: 0000000000000000 [ 52.451269] Modules linked in: [ 52.454519] ---[ end trace ae893f5a54980602 ]--- [ 52.459318] RIP: 0010:iptunnel_xmit+0x6cc/0x9b0 [ 52.464027] Code: 01 eb bb e8 06 10 8a fb bf 01 00 00 00 e8 0c f0 67 fb 49 8d bd 88 05 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 9e 02 00 00 49 8b 9d 88 05 00 00 e8 de 53 44 fd [ 52.482974] RSP: 0018:ffff8880969df038 EFLAGS: 00010206 [ 52.488359] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 52.495644] RDX: 00000000000000b1 RSI: ffffffff85e13fca RDI: 0000000000000588 [ 52.502905] RBP: ffff8880969df098 R08: ffff888096988280 R09: ffff888096988b70 [ 52.510192] R10: ffff8880969deec0 R11: 0000000000000000 R12: 00000000000000fc [ 52.517483] R13: 0000000000000000 R14: ffff888096bde514 R15: ffff8880968963c0 [ 52.524779] FS: 0000000002516880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 52.533012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.538919] CR2: 0000000020000000 CR3: 00000000a9b67000 CR4: 00000000001406f0 [ 52.546209] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.553462] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.560749] Kernel panic - not syncing: Fatal exception in interrupt [ 52.568227] Kernel Offset: disabled [ 52.571959] Rebooting in 86400 seconds..