[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 96.152742][ T27] audit: type=1800 audit(1581967417.282:25): pid=9707 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 96.194368][ T27] audit: type=1800 audit(1581967417.282:26): pid=9707 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 96.216290][ T27] audit: type=1800 audit(1581967417.282:27): pid=9707 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 '10.128.0.236' (ECDSA) to the list of known hosts. syzkaller login: [ 107.166223][ T9860] IPVS: ftp: loaded support on port[0] = 21 [ 107.215151][ T9860] chnl_net:caif_netlink_parms(): no params data found [ 107.252466][ T9860] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.260048][ T9860] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.268249][ T9860] device bridge_slave_0 entered promiscuous mode [ 107.276741][ T9860] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.283856][ T9860] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.292012][ T9860] device bridge_slave_1 entered promiscuous mode [ 107.309584][ T9860] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 107.320971][ T9860] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 107.341083][ T9860] team0: Port device team_slave_0 added [ 107.348486][ T9860] team0: Port device team_slave_1 added [ 107.363041][ T9860] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 107.370377][ T9860] 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. [ 107.396439][ T9860] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 107.408644][ T9860] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 107.415692][ T9860] 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. [ 107.441809][ T9860] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 107.496910][ T9860] device hsr_slave_0 entered promiscuous mode [ 107.534855][ T9860] device hsr_slave_1 entered promiscuous mode [ 107.667702][ T9860] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 107.727328][ T9860] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 107.796966][ T9860] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 107.837577][ T9860] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 107.918889][ T9860] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.926277][ T9860] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.933960][ T9860] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.941545][ T9860] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.985586][ T9860] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.998973][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 108.009895][ T2693] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.018230][ T2693] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.026577][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 108.039608][ T9860] 8021q: adding VLAN 0 to HW filter on device team0 [ 108.051906][ T2822] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 108.060755][ T2822] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.067860][ T2822] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.081016][ T2692] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 108.089525][ T2692] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.096929][ T2692] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.117115][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 108.135192][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 108.143101][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 108.153482][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 108.161923][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 108.172875][ T9860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 108.191449][ T2822] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 108.199030][ T2822] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 108.213614][ T9860] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 108.232515][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 108.242508][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 108.263674][ T9860] device veth0_vlan entered promiscuous mode [ 108.278547][ T2692] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 108.287574][ T2692] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 108.296300][ T2692] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 108.304148][ T2692] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 108.313900][ T9860] device veth1_vlan entered promiscuous mode [ 108.335184][ T2822] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 108.343252][ T2822] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 108.351760][ T2822] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 108.360637][ T2822] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 108.372805][ T9860] device veth0_macvtap entered promiscuous mode [ 108.383026][ T9860] device veth1_macvtap entered promiscuous mode [ 108.400326][ T9860] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 108.408343][ T2692] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 108.417098][ T2692] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 108.425532][ T2692] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 108.434213][ T2692] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 108.446254][ T9860] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 108.455201][ T2692] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 108.463974][ T2692] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 108.614573][ C0] ================================================================== [ 108.622814][ C0] BUG: KASAN: use-after-free in find_match+0xb39/0xc90 [ 108.630178][ C0] Read of size 8 at addr ffff8880985be320 by task kworker/0:1/12 [ 108.637912][ C0] [ 108.640257][ C0] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.6.0-rc2-syzkaller #0 [ 108.648400][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.658466][ C0] Workqueue: ipv6_addrconf addrconf_dad_work [ 108.664496][ C0] Call Trace: [ 108.667915][ C0] [ 108.670761][ C0] dump_stack+0x197/0x210 [ 108.675081][ C0] ? find_match+0xb39/0xc90 [ 108.679596][ C0] print_address_description.constprop.0.cold+0xd4/0x30b [ 108.686614][ C0] ? find_match+0xb39/0xc90 [ 108.691117][ C0] ? find_match+0xb39/0xc90 [ 108.695640][ C0] __kasan_report.cold+0x1b/0x32 [ 108.700670][ C0] ? find_match+0xb39/0xc90 [ 108.705192][ C0] kasan_report+0x12/0x20 [ 108.709516][ C0] __asan_report_load8_noabort+0x14/0x20 [ 108.715148][ C0] find_match+0xb39/0xc90 [ 108.719493][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 108.724522][ C0] ? rcu_read_lock_held_common+0x130/0x130 [ 108.730326][ C0] __find_rr_leaf+0x14e/0x750 [ 108.735710][ C0] ? nexthop_is_blackhole+0x690/0x690 [ 108.741196][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 108.747355][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 108.752386][ C0] ? rcu_read_lock_held_common+0x130/0x130 [ 108.758212][ C0] fib6_table_lookup+0x697/0xdb0 [ 108.763263][ C0] ? rt6_age_exceptions+0x130/0x130 [ 108.768480][ C0] ? __kasan_check_read+0x11/0x20 [ 108.773511][ C0] ip6_pol_route+0x1f6/0xa70 [ 108.778097][ C0] ? ip6_pol_route_lookup+0x12e0/0x12e0 [ 108.783656][ C0] ? flow_hash_from_keys+0x2c4/0x8c0 [ 108.788943][ C0] ip6_pol_route_input+0x65/0x80 [ 108.793885][ C0] fib6_rule_lookup+0x133/0x7d0 [ 108.798729][ C0] ? ip6_pol_route+0xa70/0xa70 [ 108.803593][ C0] ? fib6_lookup+0x340/0x340 [ 108.808222][ C0] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 108.814465][ C0] ? nf_conntrack_icmpv6_error+0x3c1/0x560 [ 108.820416][ C0] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 108.826326][ C0] ip6_route_input_lookup+0xb7/0xd0 [ 108.831535][ C0] ip6_route_input+0x5f0/0xa40 [ 108.836307][ C0] ? ip6_route_check_nh+0x670/0x670 [ 108.841606][ C0] ? slab_prepare_cpu+0x88/0xa0 [ 108.846481][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 108.851508][ C0] ? rcu_read_lock_held_common+0x130/0x130 [ 108.857333][ C0] ip6_rcv_finish_core.isra.0+0x174/0x590 [ 108.863066][ C0] ip6_rcv_finish+0x17a/0x310 [ 108.867756][ C0] ipv6_rcv+0x10e/0x420 [ 108.871919][ C0] ? ip6_rcv_core.isra.0+0x1c30/0x1c30 [ 108.877388][ C0] ? ip6_rcv_finish_core.isra.0+0x590/0x590 [ 108.883304][ C0] ? ip6_rcv_core.isra.0+0x1c30/0x1c30 [ 108.888771][ C0] __netif_receive_skb_one_core+0x113/0x1a0 [ 108.894801][ C0] ? __netif_receive_skb_core+0x30b0/0x30b0 [ 108.900804][ C0] ? lock_acquire+0x190/0x410 [ 108.905476][ C0] ? process_backlog+0x1b5/0x780 [ 108.910537][ C0] __netif_receive_skb+0x2c/0x1d0 [ 108.915568][ C0] process_backlog+0x226/0x780 [ 108.920331][ C0] ? net_rx_action+0x27b/0x1120 [ 108.925183][ C0] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 108.930479][ C0] net_rx_action+0x508/0x1120 [ 108.935208][ C0] ? napi_busy_loop+0x970/0x970 [ 108.940064][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 108.945602][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 108.951706][ C0] ? ip6_finish_output2+0x10d3/0x25c0 [ 108.957087][ C0] ? trace_hardirqs_on+0x67/0x240 [ 108.962118][ C0] __do_softirq+0x262/0x98c [ 108.966637][ C0] ? ip6_finish_output2+0x10d3/0x25c0 [ 108.972151][ C0] do_softirq_own_stack+0x2a/0x40 [ 108.977191][ C0] [ 108.980136][ C0] do_softirq.part.0+0x11a/0x170 [ 108.985075][ C0] __local_bh_enable_ip+0x211/0x270 [ 108.990285][ C0] ip6_finish_output2+0x1101/0x25c0 [ 108.995496][ C0] ? ip6_frag_next+0xb20/0xb20 [ 109.000273][ C0] ? lock_downgrade+0x920/0x920 [ 109.005131][ C0] ? __kasan_check_read+0x11/0x20 [ 109.010159][ C0] __ip6_finish_output+0x444/0xaa0 [ 109.015274][ C0] ? __ip6_finish_output+0x444/0xaa0 [ 109.020571][ C0] ip6_finish_output+0x38/0x1f0 [ 109.025569][ C0] ip6_output+0x25e/0x880 [ 109.029918][ C0] ? ip6_finish_output+0x1f0/0x1f0 [ 109.035058][ C0] ? __ip6_finish_output+0xaa0/0xaa0 [ 109.040369][ C0] ndisc_send_skb+0xf1f/0x1490 [ 109.045275][ C0] ? nf_hook.constprop.0+0x560/0x560 [ 109.050706][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 109.056945][ C0] ? skb_set_owner_w+0x265/0x410 [ 109.061882][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 109.067608][ C0] ndisc_send_ns+0x3a9/0x850 [ 109.072199][ C0] ? mark_held_locks+0xa4/0xf0 [ 109.076984][ C0] ? ndisc_netdev_event+0x5e0/0x5e0 [ 109.082182][ C0] ? lockdep_hardirqs_on+0x421/0x5e0 [ 109.087469][ C0] ? addrconf_dad_work+0xb2c/0x11d0 [ 109.092697][ C0] ? trace_hardirqs_on+0x67/0x240 [ 109.097730][ C0] ? addrconf_dad_work+0xb2c/0x11d0 [ 109.102941][ C0] addrconf_dad_work+0xbf3/0x11d0 [ 109.107979][ C0] ? addrconf_dad_completed+0xbb0/0xbb0 [ 109.113534][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 109.119518][ C0] ? trace_hardirqs_on+0x67/0x240 [ 109.124673][ C0] process_one_work+0xa05/0x17a0 [ 109.129634][ C0] ? mark_held_locks+0xf0/0xf0 [ 109.134418][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 109.139791][ C0] ? lock_acquire+0x190/0x410 [ 109.144499][ C0] worker_thread+0x98/0xe40 [ 109.149012][ C0] ? trace_hardirqs_on+0x67/0x240 [ 109.154064][ C0] kthread+0x361/0x430 [ 109.158130][ C0] ? process_one_work+0x17a0/0x17a0 [ 109.163328][ C0] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 109.169065][ C0] ret_from_fork+0x24/0x30 [ 109.173516][ C0] [ 109.175837][ C0] Allocated by task 9860: [ 109.180203][ C0] save_stack+0x23/0x90 [ 109.184490][ C0] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 109.190125][ C0] kasan_kmalloc+0x9/0x10 [ 109.194499][ C0] __kmalloc_node+0x4e/0x70 [ 109.199003][ C0] kvmalloc_node+0x68/0x100 [ 109.203509][ C0] alloc_netdev_mqs+0x98/0xe40 [ 109.208280][ C0] vti6_init_net+0x244/0x810 [ 109.212876][ C0] ops_init+0xb3/0x420 [ 109.216941][ C0] setup_net+0x2d5/0x8b0 [ 109.221182][ C0] copy_net_ns+0x29e/0x5a0 [ 109.225609][ C0] create_new_namespaces+0x403/0xb50 [ 109.230897][ C0] unshare_nsproxy_namespaces+0xc2/0x200 [ 109.236637][ C0] ksys_unshare+0x444/0x980 [ 109.241146][ C0] __x64_sys_unshare+0x31/0x40 [ 109.246174][ C0] do_syscall_64+0xfa/0x790 [ 109.250675][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 109.256558][ C0] [ 109.258887][ C0] Freed by task 9860: [ 109.262990][ C0] save_stack+0x23/0x90 [ 109.267170][ C0] __kasan_slab_free+0x102/0x150 [ 109.272116][ C0] kasan_slab_free+0xe/0x10 [ 109.276617][ C0] kfree+0x10a/0x2c0 [ 109.280511][ C0] __netdev_name_node_alt_destroy+0x1ff/0x2a0 [ 109.286576][ C0] netdev_name_node_alt_destroy+0x57/0x80 [ 109.292295][ C0] rtnl_linkprop.isra.0+0x575/0x6f0 [ 109.297493][ C0] rtnl_dellinkprop+0x46/0x60 [ 109.302221][ C0] rtnetlink_rcv_msg+0x45e/0xaf0 [ 109.307154][ C0] netlink_rcv_skb+0x177/0x450 [ 109.311920][ C0] rtnetlink_rcv+0x1d/0x30 [ 109.316336][ C0] netlink_unicast+0x59e/0x7e0 [ 109.321098][ C0] netlink_sendmsg+0x91c/0xea0 [ 109.325863][ C0] sock_sendmsg+0xd7/0x130 [ 109.330283][ C0] ____sys_sendmsg+0x753/0x880 [ 109.335128][ C0] ___sys_sendmsg+0x100/0x170 [ 109.339801][ C0] __sys_sendmsg+0x105/0x1d0 [ 109.344418][ C0] __x64_sys_sendmsg+0x78/0xb0 [ 109.349182][ C0] do_syscall_64+0xfa/0x790 [ 109.353702][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 109.359620][ C0] [ 109.361949][ C0] The buggy address belongs to the object at ffff8880985be000 [ 109.361949][ C0] which belongs to the cache kmalloc-4k of size 4096 [ 109.376100][ C0] The buggy address is located 800 bytes inside of [ 109.376100][ C0] 4096-byte region [ffff8880985be000, ffff8880985bf000) [ 109.389448][ C0] The buggy address belongs to the page: [ 109.395192][ C0] page:ffffea0002616f80 refcount:1 mapcount:0 mapping:ffff8880aa402000 index:0x0 compound_mapcount: 0 [ 109.406134][ C0] flags: 0xfffe0000010200(slab|head) [ 109.411420][ C0] raw: 00fffe0000010200 ffffea00028be908 ffffea0002421d88 ffff8880aa402000 [ 109.419997][ C0] raw: 0000000000000000 ffff8880985be000 0000000100000001 0000000000000000 [ 109.428804][ C0] page dumped because: kasan: bad access detected [ 109.435213][ C0] [ 109.437538][ C0] Memory state around the buggy address: [ 109.443160][ C0] ffff8880985be200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 109.451216][ C0] ffff8880985be280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 109.459664][ C0] >ffff8880985be300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 109.467728][ C0] ^ [ 109.472839][ C0] ffff8880985be380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 109.480903][ C0] ffff8880985be400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 109.488949][ C0] ================================================================== [ 109.497012][ C0] Disabling lock debugging due to kernel taint [ 109.503210][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 109.509801][ C0] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G B 5.6.0-rc2-syzkaller #0 [ 109.519514][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.529575][ C0] Workqueue: ipv6_addrconf addrconf_dad_work [ 109.535551][ C0] Call Trace: [ 109.538822][ C0] [ 109.541669][ C0] dump_stack+0x197/0x210 [ 109.546143][ C0] panic+0x2e3/0x75c [ 109.550031][ C0] ? add_taint.cold+0x16/0x16 [ 109.554730][ C0] ? trace_hardirqs_on+0x5e/0x240 [ 109.559743][ C0] ? trace_hardirqs_on+0x5e/0x240 [ 109.564758][ C0] ? find_match+0xb39/0xc90 [ 109.569254][ C0] end_report+0x47/0x4f [ 109.573390][ C0] ? find_match+0xb39/0xc90 [ 109.577966][ C0] __kasan_report.cold+0xe/0x32 [ 109.582860][ C0] ? find_match+0xb39/0xc90 [ 109.587358][ C0] kasan_report+0x12/0x20 [ 109.591727][ C0] __asan_report_load8_noabort+0x14/0x20 [ 109.597346][ C0] find_match+0xb39/0xc90 [ 109.601802][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 109.606914][ C0] ? rcu_read_lock_held_common+0x130/0x130 [ 109.612716][ C0] __find_rr_leaf+0x14e/0x750 [ 109.617552][ C0] ? nexthop_is_blackhole+0x690/0x690 [ 109.622913][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 109.629255][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 109.634325][ C0] ? rcu_read_lock_held_common+0x130/0x130 [ 109.640126][ C0] fib6_table_lookup+0x697/0xdb0 [ 109.645131][ C0] ? rt6_age_exceptions+0x130/0x130 [ 109.650367][ C0] ? __kasan_check_read+0x11/0x20 [ 109.655383][ C0] ip6_pol_route+0x1f6/0xa70 [ 109.659968][ C0] ? ip6_pol_route_lookup+0x12e0/0x12e0 [ 109.665514][ C0] ? flow_hash_from_keys+0x2c4/0x8c0 [ 109.670942][ C0] ip6_pol_route_input+0x65/0x80 [ 109.675875][ C0] fib6_rule_lookup+0x133/0x7d0 [ 109.680830][ C0] ? ip6_pol_route+0xa70/0xa70 [ 109.685587][ C0] ? fib6_lookup+0x340/0x340 [ 109.690198][ C0] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 109.696474][ C0] ? nf_conntrack_icmpv6_error+0x3c1/0x560 [ 109.702274][ C0] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 109.708155][ C0] ip6_route_input_lookup+0xb7/0xd0 [ 109.713474][ C0] ip6_route_input+0x5f0/0xa40 [ 109.718223][ C0] ? ip6_route_check_nh+0x670/0x670 [ 109.723407][ C0] ? slab_prepare_cpu+0x88/0xa0 [ 109.728261][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 109.733385][ C0] ? rcu_read_lock_held_common+0x130/0x130 [ 109.739275][ C0] ip6_rcv_finish_core.isra.0+0x174/0x590 [ 109.744981][ C0] ip6_rcv_finish+0x17a/0x310 [ 109.749682][ C0] ipv6_rcv+0x10e/0x420 [ 109.753877][ C0] ? ip6_rcv_core.isra.0+0x1c30/0x1c30 [ 109.759353][ C0] ? ip6_rcv_finish_core.isra.0+0x590/0x590 [ 109.765235][ C0] ? ip6_rcv_core.isra.0+0x1c30/0x1c30 [ 109.770675][ C0] __netif_receive_skb_one_core+0x113/0x1a0 [ 109.776563][ C0] ? __netif_receive_skb_core+0x30b0/0x30b0 [ 109.782440][ C0] ? lock_acquire+0x190/0x410 [ 109.787121][ C0] ? process_backlog+0x1b5/0x780 [ 109.792068][ C0] __netif_receive_skb+0x2c/0x1d0 [ 109.797147][ C0] process_backlog+0x226/0x780 [ 109.802148][ C0] ? net_rx_action+0x27b/0x1120 [ 109.807053][ C0] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 109.812336][ C0] net_rx_action+0x508/0x1120 [ 109.817013][ C0] ? napi_busy_loop+0x970/0x970 [ 109.821848][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 109.827429][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 109.833532][ C0] ? ip6_finish_output2+0x10d3/0x25c0 [ 109.838887][ C0] ? trace_hardirqs_on+0x67/0x240 [ 109.843905][ C0] __do_softirq+0x262/0x98c [ 109.848403][ C0] ? ip6_finish_output2+0x10d3/0x25c0 [ 109.853756][ C0] do_softirq_own_stack+0x2a/0x40 [ 109.858823][ C0] [ 109.861785][ C0] do_softirq.part.0+0x11a/0x170 [ 109.866728][ C0] __local_bh_enable_ip+0x211/0x270 [ 109.871941][ C0] ip6_finish_output2+0x1101/0x25c0 [ 109.877124][ C0] ? ip6_frag_next+0xb20/0xb20 [ 109.881875][ C0] ? lock_downgrade+0x920/0x920 [ 109.886710][ C0] ? __kasan_check_read+0x11/0x20 [ 109.891722][ C0] __ip6_finish_output+0x444/0xaa0 [ 109.896824][ C0] ? __ip6_finish_output+0x444/0xaa0 [ 109.902145][ C0] ip6_finish_output+0x38/0x1f0 [ 109.907006][ C0] ip6_output+0x25e/0x880 [ 109.911342][ C0] ? ip6_finish_output+0x1f0/0x1f0 [ 109.916440][ C0] ? __ip6_finish_output+0xaa0/0xaa0 [ 109.921719][ C0] ndisc_send_skb+0xf1f/0x1490 [ 109.926547][ C0] ? nf_hook.constprop.0+0x560/0x560 [ 109.931871][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 109.938126][ C0] ? skb_set_owner_w+0x265/0x410 [ 109.943054][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 109.948763][ C0] ndisc_send_ns+0x3a9/0x850 [ 109.953332][ C0] ? mark_held_locks+0xa4/0xf0 [ 109.958356][ C0] ? ndisc_netdev_event+0x5e0/0x5e0 [ 109.963653][ C0] ? lockdep_hardirqs_on+0x421/0x5e0 [ 109.969048][ C0] ? addrconf_dad_work+0xb2c/0x11d0 [ 109.974236][ C0] ? trace_hardirqs_on+0x67/0x240 [ 109.979489][ C0] ? addrconf_dad_work+0xb2c/0x11d0 [ 109.984676][ C0] addrconf_dad_work+0xbf3/0x11d0 [ 109.989689][ C0] ? addrconf_dad_completed+0xbb0/0xbb0 [ 109.995372][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 110.001340][ C0] ? trace_hardirqs_on+0x67/0x240 [ 110.006388][ C0] process_one_work+0xa05/0x17a0 [ 110.011319][ C0] ? mark_held_locks+0xf0/0xf0 [ 110.016128][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 110.021724][ C0] ? lock_acquire+0x190/0x410 [ 110.026394][ C0] worker_thread+0x98/0xe40 [ 110.030890][ C0] ? trace_hardirqs_on+0x67/0x240 [ 110.035899][ C0] kthread+0x361/0x430 [ 110.040078][ C0] ? process_one_work+0x17a0/0x17a0 [ 110.045260][ C0] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 110.050988][ C0] ret_from_fork+0x24/0x30 [ 110.056948][ C0] Kernel Offset: disabled [ 110.061277][ C0] Rebooting in 86400 seconds..