Warning: Permanently added '10.128.1.55' (ECDSA) to the list of known hosts. syzkaller login: [ 94.528868][ T9717] IPVS: ftp: loaded support on port[0] = 21 [ 94.584390][ T9717] chnl_net:caif_netlink_parms(): no params data found [ 94.620583][ T9717] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.628064][ T9717] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.635648][ T9717] device bridge_slave_0 entered promiscuous mode [ 94.644068][ T9717] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.651204][ T9717] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.659148][ T9717] device bridge_slave_1 entered promiscuous mode [ 94.676321][ T9717] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.687783][ T9717] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.705562][ T9717] team0: Port device team_slave_0 added [ 94.713259][ T9717] team0: Port device team_slave_1 added [ 94.727888][ T9717] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.734817][ T9717] 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. [ 94.760837][ T9717] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.773108][ T9717] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.780230][ T9717] 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. [ 94.806152][ T9717] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.878826][ T9717] device hsr_slave_0 entered promiscuous mode [ 94.946708][ T9717] device hsr_slave_1 entered promiscuous mode [ 95.069325][ T9717] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 95.119223][ T9717] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 95.159213][ T9717] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 95.229033][ T9717] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 95.301318][ T9717] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.308493][ T9717] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.315988][ T9717] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.323195][ T9717] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.367528][ T9717] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.380704][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.391369][ T2739] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.399542][ T2739] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.408303][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 95.422226][ T9717] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.432931][ T2929] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.441627][ T2929] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.448776][ T2929] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.462088][ T2752] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.470436][ T2752] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.477564][ T2752] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.498913][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.508161][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.523279][ T9717] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 95.534828][ T9717] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 95.547066][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.554864][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.563422][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.572597][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.595919][ T9717] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.603542][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 95.612834][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 95.632427][ T2929] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 95.641021][ T2929] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 95.661242][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 95.670746][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 95.680856][ T9717] device veth0_vlan entered promiscuous mode [ 95.687757][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 95.695303][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 95.708959][ T9717] device veth1_vlan entered promiscuous mode [ 95.730029][ T2929] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 95.738200][ T2929] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 95.746166][ T2929] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 95.754629][ T2929] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 95.765085][ T9717] device veth0_macvtap entered promiscuous mode [ 95.774662][ T9717] device veth1_macvtap entered promiscuous mode [ 95.791561][ T9717] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.800593][ T2929] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 95.808881][ T2929] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 95.817244][ T2929] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 95.825611][ T2929] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 95.838049][ T9717] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.847188][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 95.855535][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 96.086758][ C0] ================================================================== [ 96.094978][ C0] BUG: KASAN: use-after-free in find_match+0xb39/0xc90 [ 96.101876][ C0] Read of size 8 at addr ffff888098fc8320 by task syz-executor853/9717 [ 96.110087][ C0] [ 96.112403][ C0] CPU: 0 PID: 9717 Comm: syz-executor853 Not tainted 5.6.0-rc2-syzkaller #0 [ 96.121048][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.131082][ C0] Call Trace: [ 96.134343][ C0] [ 96.137210][ C0] dump_stack+0x197/0x210 [ 96.141522][ C0] ? find_match+0xb39/0xc90 [ 96.146019][ C0] print_address_description.constprop.0.cold+0xd4/0x30b [ 96.153018][ C0] ? find_match+0xb39/0xc90 [ 96.157506][ C0] ? find_match+0xb39/0xc90 [ 96.161988][ C0] __kasan_report.cold+0x1b/0x32 [ 96.166910][ C0] ? find_match+0xb39/0xc90 [ 96.171392][ C0] kasan_report+0x12/0x20 [ 96.175705][ C0] __asan_report_load8_noabort+0x14/0x20 [ 96.181455][ C0] find_match+0xb39/0xc90 [ 96.185809][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 96.190848][ C0] ? rcu_read_lock_held_common+0x130/0x130 [ 96.196652][ C0] __find_rr_leaf+0x14e/0x750 [ 96.201324][ C0] ? nexthop_is_blackhole+0x690/0x690 [ 96.206684][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 96.212832][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 96.217902][ C0] ? rcu_read_lock_held_common+0x130/0x130 [ 96.223712][ C0] fib6_table_lookup+0x697/0xdb0 [ 96.228688][ C0] ? rt6_age_exceptions+0x130/0x130 [ 96.233935][ C0] ? __kasan_check_read+0x11/0x20 [ 96.238952][ C0] ip6_pol_route+0x1f6/0xa70 [ 96.243566][ C0] ? ip6_pol_route_lookup+0x12e0/0x12e0 [ 96.249100][ C0] ? csum_partial_ext+0x26/0x30 [ 96.253935][ C0] ? __skb_checksum+0x546/0x830 [ 96.258775][ C0] ip6_pol_route_input+0x65/0x80 [ 96.263699][ C0] fib6_rule_lookup+0x133/0x7d0 [ 96.268530][ C0] ? __skb_checksum_complete_head+0x2f0/0x2f0 [ 96.274576][ C0] ? skb_send_sock_locked+0x7e0/0x7e0 [ 96.279937][ C0] ? ip6_pol_route+0xa70/0xa70 [ 96.284681][ C0] ? fib6_lookup+0x340/0x340 [ 96.289256][ C0] ? nf_ip6_checksum+0x107/0x340 [ 96.294195][ C0] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 96.300430][ C0] ? nf_conntrack_icmpv6_error+0x3c1/0x560 [ 96.306228][ C0] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 96.312126][ C0] ip6_route_input_lookup+0xb7/0xd0 [ 96.317310][ C0] ip6_route_input+0x5f0/0xa40 [ 96.322055][ C0] ? ip6_route_check_nh+0x670/0x670 [ 96.327235][ C0] ? ksm_scan_thread+0x850/0x5140 [ 96.332266][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 96.337271][ C0] ? rcu_read_lock_held_common+0x130/0x130 [ 96.343063][ C0] ip6_rcv_finish_core.isra.0+0x174/0x590 [ 96.348774][ C0] ip6_rcv_finish+0x17a/0x310 [ 96.353433][ C0] ipv6_rcv+0x10e/0x420 [ 96.357570][ C0] ? ip6_rcv_core.isra.0+0x1c30/0x1c30 [ 96.363016][ C0] ? ip6_rcv_finish_core.isra.0+0x590/0x590 [ 96.368895][ C0] ? ip6_rcv_core.isra.0+0x1c30/0x1c30 [ 96.374347][ C0] __netif_receive_skb_one_core+0x113/0x1a0 [ 96.380224][ C0] ? __netif_receive_skb_core+0x30b0/0x30b0 [ 96.386098][ C0] ? lock_acquire+0x190/0x410 [ 96.390783][ C0] ? process_backlog+0x1b5/0x780 [ 96.395723][ C0] __netif_receive_skb+0x2c/0x1d0 [ 96.400735][ C0] process_backlog+0x226/0x780 [ 96.405478][ C0] ? net_rx_action+0x27b/0x1120 [ 96.410309][ C0] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 96.415578][ C0] net_rx_action+0x508/0x1120 [ 96.420282][ C0] ? napi_busy_loop+0x970/0x970 [ 96.425148][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 96.430689][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 96.436749][ C0] ? trace_hardirqs_on+0x67/0x240 [ 96.441766][ C0] __do_softirq+0x262/0x98c [ 96.446274][ C0] ? nf_ct_iterate_cleanup+0x1ec/0x4e0 [ 96.451723][ C0] do_softirq_own_stack+0x2a/0x40 [ 96.456726][ C0] [ 96.459651][ C0] do_softirq.part.0+0x11a/0x170 [ 96.464567][ C0] __local_bh_enable_ip+0x211/0x270 [ 96.469763][ C0] nf_ct_iterate_cleanup+0x212/0x4e0 [ 96.475029][ C0] ? nf_ct_alloc_hashtable+0x150/0x150 [ 96.480471][ C0] nf_ct_iterate_cleanup_net+0x133/0x190 [ 96.486086][ C0] ? nf_nat_redirect_ipv6+0x470/0x470 [ 96.491457][ C0] ? nf_ct_iterate_cleanup+0x4e0/0x4e0 [ 96.496982][ C0] ? nf_nat_redirect_ipv6+0x470/0x470 [ 96.502342][ C0] masq_device_event+0xb5/0xe0 [ 96.507093][ C0] notifier_call_chain+0xc2/0x230 [ 96.512105][ C0] raw_notifier_call_chain+0x2e/0x40 [ 96.517374][ C0] call_netdevice_notifiers_info+0xba/0x130 [ 96.523247][ C0] dev_close_many+0x32a/0x6c0 [ 96.527910][ C0] ? netdev_master_upper_dev_link+0x50/0x50 [ 96.533842][ C0] rollback_registered_many+0x42e/0x1030 [ 96.539467][ C0] ? mark_lock+0xc2/0x1220 [ 96.543870][ C0] ? __kasan_check_read+0x11/0x20 [ 96.548880][ C0] ? netif_set_real_num_tx_queues+0x720/0x720 [ 96.554931][ C0] ? mark_held_locks+0xa4/0xf0 [ 96.559677][ C0] ? queue_delayed_work_on+0xf3/0x210 [ 96.565028][ C0] ? linkwatch_schedule_work+0x190/0x1d0 [ 96.570637][ C0] ? queue_delayed_work_on+0xf3/0x210 [ 96.576004][ C0] ? lockdep_hardirqs_on+0x421/0x5e0 [ 96.581275][ C0] rollback_registered+0x109/0x1d0 [ 96.586376][ C0] ? rollback_registered_many+0x1030/0x1030 [ 96.592258][ C0] unregister_netdevice_queue+0x1ee/0x2c0 [ 96.597962][ C0] __tun_detach+0xe6d/0x1150 [ 96.602544][ C0] tun_chr_close+0xe0/0x180 [ 96.607044][ C0] __fput+0x2ff/0x890 [ 96.611017][ C0] ? __tun_detach+0x1150/0x1150 [ 96.616078][ C0] ____fput+0x16/0x20 [ 96.620054][ C0] task_work_run+0x145/0x1c0 [ 96.624639][ C0] do_exit+0xba9/0x2f50 [ 96.628780][ C0] ? handle_mm_fault+0x292/0xa50 [ 96.633705][ C0] ? mm_update_next_owner+0x7c0/0x7c0 [ 96.639060][ C0] ? __kasan_check_write+0x14/0x20 [ 96.644177][ C0] ? up_read+0x1cd/0x810 [ 96.648434][ C0] ? down_read_non_owner+0x490/0x490 [ 96.653719][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 96.659166][ C0] do_group_exit+0x135/0x360 [ 96.663784][ C0] __ia32_sys_exit_group+0x44/0x50 [ 96.668878][ C0] do_fast_syscall_32+0x27b/0xe16 [ 96.673898][ C0] entry_SYSENTER_compat+0x70/0x7f [ 96.678986][ C0] RIP: 0023:0xf7fc1e39 [ 96.683038][ C0] Code: Bad RIP value. [ 96.687082][ C0] RSP: 002b:00000000fff41efc EFLAGS: 00000296 ORIG_RAX: 00000000000000fc [ 96.695473][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000080f7b18 [ 96.703426][ C0] RDX: 0000000000000000 RSI: 00000000080dfc1c RDI: 00000000080f7b20 [ 96.711378][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 96.719330][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 96.727279][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 96.735250][ C0] [ 96.737672][ C0] Allocated by task 9717: [ 96.741988][ C0] save_stack+0x23/0x90 [ 96.746131][ C0] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 96.751747][ C0] kasan_kmalloc+0x9/0x10 [ 96.756060][ C0] __kmalloc_node+0x4e/0x70 [ 96.760545][ C0] kvmalloc_node+0x68/0x100 [ 96.765027][ C0] alloc_netdev_mqs+0x98/0xe40 [ 96.769769][ C0] rtnl_create_link+0x22d/0xaf0 [ 96.774595][ C0] __rtnl_newlink+0xf9f/0x1790 [ 96.779362][ C0] rtnl_newlink+0x69/0xa0 [ 96.783725][ C0] rtnetlink_rcv_msg+0x45e/0xaf0 [ 96.788644][ C0] netlink_rcv_skb+0x177/0x450 [ 96.793384][ C0] rtnetlink_rcv+0x1d/0x30 [ 96.797777][ C0] netlink_unicast+0x59e/0x7e0 [ 96.802563][ C0] netlink_sendmsg+0x91c/0xea0 [ 96.807307][ C0] sock_sendmsg+0xd7/0x130 [ 96.811700][ C0] __sys_sendto+0x262/0x380 [ 96.816183][ C0] __ia32_compat_sys_socketcall+0x530/0x710 [ 96.822057][ C0] do_fast_syscall_32+0x27b/0xe16 [ 96.827061][ C0] entry_SYSENTER_compat+0x70/0x7f [ 96.832152][ C0] [ 96.834463][ C0] Freed by task 9717: [ 96.838459][ C0] save_stack+0x23/0x90 [ 96.842593][ C0] __kasan_slab_free+0x102/0x150 [ 96.847509][ C0] kasan_slab_free+0xe/0x10 [ 96.851989][ C0] kfree+0x10a/0x2c0 [ 96.855870][ C0] __netdev_name_node_alt_destroy+0x1ff/0x2a0 [ 96.861916][ C0] netdev_name_node_alt_destroy+0x57/0x80 [ 96.867611][ C0] rtnl_linkprop.isra.0+0x575/0x6f0 [ 96.872785][ C0] rtnl_dellinkprop+0x46/0x60 [ 96.877439][ C0] rtnetlink_rcv_msg+0x45e/0xaf0 [ 96.882361][ C0] netlink_rcv_skb+0x177/0x450 [ 96.887099][ C0] rtnetlink_rcv+0x1d/0x30 [ 96.891494][ C0] netlink_unicast+0x59e/0x7e0 [ 96.896236][ C0] netlink_sendmsg+0x91c/0xea0 [ 96.900982][ C0] sock_sendmsg+0xd7/0x130 [ 96.905377][ C0] ____sys_sendmsg+0x753/0x880 [ 96.910146][ C0] ___sys_sendmsg+0x100/0x170 [ 96.914800][ C0] __sys_sendmsg+0x105/0x1d0 [ 96.919366][ C0] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 96.924836][ C0] do_fast_syscall_32+0x27b/0xe16 [ 96.929937][ C0] entry_SYSENTER_compat+0x70/0x7f [ 96.935022][ C0] [ 96.937362][ C0] The buggy address belongs to the object at ffff888098fc8000 [ 96.937362][ C0] which belongs to the cache kmalloc-4k of size 4096 [ 96.951396][ C0] The buggy address is located 800 bytes inside of [ 96.951396][ C0] 4096-byte region [ffff888098fc8000, ffff888098fc9000) [ 96.964736][ C0] The buggy address belongs to the page: [ 96.970378][ C0] page:ffffea000263f200 refcount:1 mapcount:0 mapping:ffff8880aa402000 index:0x0 compound_mapcount: 0 [ 96.981283][ C0] flags: 0xfffe0000010200(slab|head) [ 96.986560][ C0] raw: 00fffe0000010200 ffffea0002696c08 ffffea00027e5f88 ffff8880aa402000 [ 96.995122][ C0] raw: 0000000000000000 ffff888098fc8000 0000000100000001 0000000000000000 [ 97.003678][ C0] page dumped because: kasan: bad access detected [ 97.010064][ C0] [ 97.012380][ C0] Memory state around the buggy address: [ 97.018105][ C0] ffff888098fc8200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 97.026142][ C0] ffff888098fc8280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 97.034214][ C0] >ffff888098fc8300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 97.042256][ C0] ^ [ 97.047342][ C0] ffff888098fc8380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 97.055392][ C0] ffff888098fc8400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 97.063426][ C0] ================================================================== [ 97.071463][ C0] Disabling lock debugging due to kernel taint [ 97.077647][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 97.084234][ C0] CPU: 0 PID: 9717 Comm: syz-executor853 Tainted: G B 5.6.0-rc2-syzkaller #0 [ 97.094268][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.104337][ C0] Call Trace: [ 97.107639][ C0] [ 97.110486][ C0] dump_stack+0x197/0x210 [ 97.114796][ C0] panic+0x2e3/0x75c [ 97.118671][ C0] ? add_taint.cold+0x16/0x16 [ 97.123336][ C0] ? trace_hardirqs_on+0x5e/0x240 [ 97.128353][ C0] ? trace_hardirqs_on+0x5e/0x240 [ 97.133356][ C0] ? find_match+0xb39/0xc90 [ 97.137845][ C0] end_report+0x47/0x4f [ 97.141977][ C0] ? find_match+0xb39/0xc90 [ 97.146562][ C0] __kasan_report.cold+0xe/0x32 [ 97.151425][ C0] ? find_match+0xb39/0xc90 [ 97.155914][ C0] kasan_report+0x12/0x20 [ 97.160231][ C0] __asan_report_load8_noabort+0x14/0x20 [ 97.165850][ C0] find_match+0xb39/0xc90 [ 97.170161][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 97.175163][ C0] ? rcu_read_lock_held_common+0x130/0x130 [ 97.180990][ C0] __find_rr_leaf+0x14e/0x750 [ 97.185652][ C0] ? nexthop_is_blackhole+0x690/0x690 [ 97.191015][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 97.197167][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 97.202172][ C0] ? rcu_read_lock_held_common+0x130/0x130 [ 97.207956][ C0] fib6_table_lookup+0x697/0xdb0 [ 97.212876][ C0] ? rt6_age_exceptions+0x130/0x130 [ 97.218139][ C0] ? __kasan_check_read+0x11/0x20 [ 97.223159][ C0] ip6_pol_route+0x1f6/0xa70 [ 97.227728][ C0] ? ip6_pol_route_lookup+0x12e0/0x12e0 [ 97.233251][ C0] ? csum_partial_ext+0x26/0x30 [ 97.238080][ C0] ? __skb_checksum+0x546/0x830 [ 97.242908][ C0] ip6_pol_route_input+0x65/0x80 [ 97.247823][ C0] fib6_rule_lookup+0x133/0x7d0 [ 97.252651][ C0] ? __skb_checksum_complete_head+0x2f0/0x2f0 [ 97.258692][ C0] ? skb_send_sock_locked+0x7e0/0x7e0 [ 97.264039][ C0] ? ip6_pol_route+0xa70/0xa70 [ 97.268794][ C0] ? fib6_lookup+0x340/0x340 [ 97.273376][ C0] ? nf_ip6_checksum+0x107/0x340 [ 97.278294][ C0] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 97.284518][ C0] ? nf_conntrack_icmpv6_error+0x3c1/0x560 [ 97.290299][ C0] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 97.296237][ C0] ip6_route_input_lookup+0xb7/0xd0 [ 97.301415][ C0] ip6_route_input+0x5f0/0xa40 [ 97.306160][ C0] ? ip6_route_check_nh+0x670/0x670 [ 97.311336][ C0] ? ksm_scan_thread+0x850/0x5140 [ 97.316344][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 97.321356][ C0] ? rcu_read_lock_held_common+0x130/0x130 [ 97.327147][ C0] ip6_rcv_finish_core.isra.0+0x174/0x590 [ 97.332857][ C0] ip6_rcv_finish+0x17a/0x310 [ 97.337511][ C0] ipv6_rcv+0x10e/0x420 [ 97.341646][ C0] ? ip6_rcv_core.isra.0+0x1c30/0x1c30 [ 97.347085][ C0] ? ip6_rcv_finish_core.isra.0+0x590/0x590 [ 97.352961][ C0] ? ip6_rcv_core.isra.0+0x1c30/0x1c30 [ 97.358408][ C0] __netif_receive_skb_one_core+0x113/0x1a0 [ 97.364280][ C0] ? __netif_receive_skb_core+0x30b0/0x30b0 [ 97.370160][ C0] ? lock_acquire+0x190/0x410 [ 97.374811][ C0] ? process_backlog+0x1b5/0x780 [ 97.379738][ C0] __netif_receive_skb+0x2c/0x1d0 [ 97.384749][ C0] process_backlog+0x226/0x780 [ 97.389501][ C0] ? net_rx_action+0x27b/0x1120 [ 97.394344][ C0] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 97.399618][ C0] net_rx_action+0x508/0x1120 [ 97.404276][ C0] ? napi_busy_loop+0x970/0x970 [ 97.409101][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 97.414623][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 97.420582][ C0] ? trace_hardirqs_on+0x67/0x240 [ 97.425586][ C0] __do_softirq+0x262/0x98c [ 97.430089][ C0] ? nf_ct_iterate_cleanup+0x1ec/0x4e0 [ 97.435526][ C0] do_softirq_own_stack+0x2a/0x40 [ 97.440546][ C0] [ 97.443467][ C0] do_softirq.part.0+0x11a/0x170 [ 97.448380][ C0] __local_bh_enable_ip+0x211/0x270 [ 97.453554][ C0] nf_ct_iterate_cleanup+0x212/0x4e0 [ 97.458830][ C0] ? nf_ct_alloc_hashtable+0x150/0x150 [ 97.464279][ C0] nf_ct_iterate_cleanup_net+0x133/0x190 [ 97.469891][ C0] ? nf_nat_redirect_ipv6+0x470/0x470 [ 97.475241][ C0] ? nf_ct_iterate_cleanup+0x4e0/0x4e0 [ 97.480673][ C0] ? nf_nat_redirect_ipv6+0x470/0x470 [ 97.486025][ C0] masq_device_event+0xb5/0xe0 [ 97.490790][ C0] notifier_call_chain+0xc2/0x230 [ 97.495816][ C0] raw_notifier_call_chain+0x2e/0x40 [ 97.501085][ C0] call_netdevice_notifiers_info+0xba/0x130 [ 97.506958][ C0] dev_close_many+0x32a/0x6c0 [ 97.511618][ C0] ? netdev_master_upper_dev_link+0x50/0x50 [ 97.517498][ C0] rollback_registered_many+0x42e/0x1030 [ 97.523149][ C0] ? mark_lock+0xc2/0x1220 [ 97.527578][ C0] ? __kasan_check_read+0x11/0x20 [ 97.532613][ C0] ? netif_set_real_num_tx_queues+0x720/0x720 [ 97.538657][ C0] ? mark_held_locks+0xa4/0xf0 [ 97.543397][ C0] ? queue_delayed_work_on+0xf3/0x210 [ 97.548750][ C0] ? linkwatch_schedule_work+0x190/0x1d0 [ 97.554362][ C0] ? queue_delayed_work_on+0xf3/0x210 [ 97.559715][ C0] ? lockdep_hardirqs_on+0x421/0x5e0 [ 97.564984][ C0] rollback_registered+0x109/0x1d0 [ 97.570076][ C0] ? rollback_registered_many+0x1030/0x1030 [ 97.575987][ C0] unregister_netdevice_queue+0x1ee/0x2c0 [ 97.581688][ C0] __tun_detach+0xe6d/0x1150 [ 97.586263][ C0] tun_chr_close+0xe0/0x180 [ 97.590752][ C0] __fput+0x2ff/0x890 [ 97.594716][ C0] ? __tun_detach+0x1150/0x1150 [ 97.599558][ C0] ____fput+0x16/0x20 [ 97.603525][ C0] task_work_run+0x145/0x1c0 [ 97.608098][ C0] do_exit+0xba9/0x2f50 [ 97.612334][ C0] ? handle_mm_fault+0x292/0xa50 [ 97.617254][ C0] ? mm_update_next_owner+0x7c0/0x7c0 [ 97.622616][ C0] ? __kasan_check_write+0x14/0x20 [ 97.627726][ C0] ? up_read+0x1cd/0x810 [ 97.631954][ C0] ? down_read_non_owner+0x490/0x490 [ 97.637223][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 97.642661][ C0] do_group_exit+0x135/0x360 [ 97.647238][ C0] __ia32_sys_exit_group+0x44/0x50 [ 97.652329][ C0] do_fast_syscall_32+0x27b/0xe16 [ 97.657337][ C0] entry_SYSENTER_compat+0x70/0x7f [ 97.662479][ C0] RIP: 0023:0xf7fc1e39 [ 97.666533][ C0] Code: Bad RIP value. [ 97.670577][ C0] RSP: 002b:00000000fff41efc EFLAGS: 00000296 ORIG_RAX: 00000000000000fc [ 97.678961][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000080f7b18 [ 97.686910][ C0] RDX: 0000000000000000 RSI: 00000000080dfc1c RDI: 00000000080f7b20 [ 97.694862][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 97.702813][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 97.710763][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 97.719804][ C0] Kernel Offset: disabled [ 97.724127][ C0] Rebooting in 86400 seconds..