[ 78.376685][ T27] audit: type=1800 audit(1582031775.012:25): pid=9944 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 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. [ 79.380607][ T27] kauditd_printk_skb: 3 callbacks suppressed [ 79.380618][ T27] audit: type=1800 audit(1582031776.022:29): pid=9944 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 79.406781][ T27] audit: type=1800 audit(1582031776.022:30): pid=9944 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.15.217' (ECDSA) to the list of known hosts. syzkaller login: [ 95.797772][T10097] IPVS: ftp: loaded support on port[0] = 21 [ 95.846929][T10097] chnl_net:caif_netlink_parms(): no params data found [ 95.885866][T10097] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.893470][T10097] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.901702][T10097] device bridge_slave_0 entered promiscuous mode [ 95.910372][T10097] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.917732][T10097] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.925639][T10097] device bridge_slave_1 entered promiscuous mode [ 95.942502][T10097] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.953254][T10097] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.972595][T10097] team0: Port device team_slave_0 added [ 95.980584][T10097] team0: Port device team_slave_1 added [ 95.995975][T10097] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.003237][T10097] 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. [ 96.029520][T10097] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.041753][T10097] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.048706][T10097] 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. [ 96.075203][T10097] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.161817][T10097] device hsr_slave_0 entered promiscuous mode [ 96.200175][T10097] device hsr_slave_1 entered promiscuous mode [ 96.333602][T10097] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.393323][T10097] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.452389][T10097] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.512692][T10097] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.566354][T10097] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.573678][T10097] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.582217][T10097] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.589609][T10097] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.635285][T10097] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.651167][ T2973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.662523][ T2973] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.671459][ T2973] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.679662][ T2973] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 96.693302][T10097] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.704872][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.714372][ T2897] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.721529][ T2897] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.740422][ T2847] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.749215][ T2847] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.756512][ T2847] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.771948][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.783766][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.802406][ T2908] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.811084][ T2908] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.823506][T10097] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 96.836902][T10097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.846144][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.865502][ T2847] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 96.873696][ T2847] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 96.887460][T10097] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.910854][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 96.919706][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 96.943882][ T2847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 96.956224][ T2847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 96.967289][T10097] device veth0_vlan entered promiscuous mode [ 96.974119][ T2973] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 96.982768][ T2973] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 97.000720][T10097] device veth1_vlan entered promiscuous mode [ 97.023373][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 97.031688][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 97.040467][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 97.049551][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 97.062122][T10097] device veth0_macvtap entered promiscuous mode [ 97.072748][T10097] device veth1_macvtap entered promiscuous mode [ 97.089280][T10097] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.097725][ T2973] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 97.106738][ T2973] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 97.115533][ T2973] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 97.124521][ T2973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 97.136831][T10097] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.145034][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 97.154504][ T2897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 97.300586][ C1] ================================================================== [ 97.309501][ C1] BUG: KASAN: use-after-free in find_match+0xb39/0xc90 [ 97.316613][ C1] Read of size 8 at addr ffff8880a37a6320 by task kworker/1:32/2973 [ 97.324963][ C1] [ 97.327581][ C1] CPU: 1 PID: 2973 Comm: kworker/1:32 Not tainted 5.6.0-rc2-syzkaller #0 [ 97.336293][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.346526][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 97.352764][ C1] Call Trace: [ 97.357038][ C1] [ 97.359899][ C1] dump_stack+0x197/0x210 [ 97.364467][ C1] ? find_match+0xb39/0xc90 [ 97.369932][ C1] print_address_description.constprop.0.cold+0xd4/0x30b [ 97.377200][ C1] ? find_match+0xb39/0xc90 [ 97.382548][ C1] ? find_match+0xb39/0xc90 [ 97.387139][ C1] __kasan_report.cold+0x1b/0x32 [ 97.392076][ C1] ? find_match+0xb39/0xc90 [ 97.396585][ C1] kasan_report+0x12/0x20 [ 97.400919][ C1] __asan_report_load8_noabort+0x14/0x20 [ 97.406560][ C1] find_match+0xb39/0xc90 [ 97.410936][ C1] ? rcu_read_lock_held+0x9c/0xb0 [ 97.415946][ C1] ? rcu_read_lock_held_common+0x130/0x130 [ 97.422744][ C1] __find_rr_leaf+0x14e/0x750 [ 97.427783][ C1] ? nexthop_is_blackhole+0x690/0x690 [ 97.433158][ C1] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 97.439367][ C1] ? rcu_read_lock_held+0x9c/0xb0 [ 97.444592][ C1] ? rcu_read_lock_held_common+0x130/0x130 [ 97.450392][ C1] fib6_table_lookup+0x697/0xdb0 [ 97.455430][ C1] ? rt6_age_exceptions+0x130/0x130 [ 97.460747][ C1] ? __kasan_check_read+0x11/0x20 [ 97.465762][ C1] ip6_pol_route+0x1f6/0xa70 [ 97.470376][ C1] ? ip6_pol_route_lookup+0x12e0/0x12e0 [ 97.476063][ C1] ? flow_hash_from_keys+0x2c4/0x8c0 [ 97.481423][ C1] ip6_pol_route_input+0x65/0x80 [ 97.486370][ C1] fib6_rule_lookup+0x133/0x7d0 [ 97.491223][ C1] ? ip6_pol_route+0xa70/0xa70 [ 97.495997][ C1] ? fib6_lookup+0x340/0x340 [ 97.500626][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 97.506889][ C1] ? nf_conntrack_icmpv6_error+0x3c1/0x560 [ 97.512700][ C1] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 97.518611][ C1] ip6_route_input_lookup+0xb7/0xd0 [ 97.523998][ C1] ip6_route_input+0x5f0/0xa40 [ 97.529226][ C1] ? ip6_route_check_nh+0x670/0x670 [ 97.534466][ C1] ? slab_prepare_cpu+0x88/0xa0 [ 97.539442][ C1] ? rcu_read_lock_held+0x9c/0xb0 [ 97.544473][ C1] ? rcu_read_lock_held_common+0x130/0x130 [ 97.550423][ C1] ip6_rcv_finish_core.isra.0+0x174/0x590 [ 97.556502][ C1] ip6_rcv_finish+0x17a/0x310 [ 97.561188][ C1] ipv6_rcv+0x10e/0x420 [ 97.565451][ C1] ? ip6_rcv_core.isra.0+0x1c30/0x1c30 [ 97.571292][ C1] ? __lock_acquire+0x16f2/0x4a00 [ 97.579025][ C1] ? ip6_rcv_finish_core.isra.0+0x590/0x590 [ 97.584940][ C1] ? ip6_rcv_core.isra.0+0x1c30/0x1c30 [ 97.590401][ C1] __netif_receive_skb_one_core+0x113/0x1a0 [ 97.596346][ C1] ? __netif_receive_skb_core+0x30b0/0x30b0 [ 97.602243][ C1] ? lock_acquire+0x190/0x410 [ 97.606925][ C1] ? process_backlog+0x1b5/0x780 [ 97.611960][ C1] __netif_receive_skb+0x2c/0x1d0 [ 97.617133][ C1] process_backlog+0x226/0x780 [ 97.621898][ C1] ? net_rx_action+0x27b/0x1120 [ 97.626766][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 97.632148][ C1] net_rx_action+0x508/0x1120 [ 97.636860][ C1] ? napi_busy_loop+0x970/0x970 [ 97.641957][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 97.647600][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 97.654546][ C1] ? ip6_finish_output2+0x10d3/0x25c0 [ 97.660025][ C1] ? trace_hardirqs_on+0x67/0x240 [ 97.665094][ C1] __do_softirq+0x262/0x98c [ 97.669619][ C1] ? ip6_finish_output2+0x10d3/0x25c0 [ 97.675185][ C1] do_softirq_own_stack+0x2a/0x40 [ 97.680205][ C1] [ 97.683319][ C1] do_softirq.part.0+0x11a/0x170 [ 97.688272][ C1] __local_bh_enable_ip+0x211/0x270 [ 97.693474][ C1] ip6_finish_output2+0x1101/0x25c0 [ 97.698701][ C1] ? ip6_mtu+0x2e6/0x450 [ 97.702944][ C1] ? ip6_frag_next+0xb20/0xb20 [ 97.707711][ C1] ? lock_downgrade+0x920/0x920 [ 97.712830][ C1] ? __kasan_check_read+0x11/0x20 [ 97.717884][ C1] __ip6_finish_output+0x444/0xaa0 [ 97.723000][ C1] ? __ip6_finish_output+0x444/0xaa0 [ 97.728338][ C1] ip6_finish_output+0x38/0x1f0 [ 97.733201][ C1] ip6_output+0x25e/0x880 [ 97.737589][ C1] ? ip6_finish_output+0x1f0/0x1f0 [ 97.742709][ C1] ? __ip6_finish_output+0xaa0/0xaa0 [ 97.748191][ C1] ndisc_send_skb+0xf1f/0x1490 [ 97.752982][ C1] ? nf_hook.constprop.0+0x560/0x560 [ 97.758289][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 97.764546][ C1] ? skb_set_owner_w+0x265/0x410 [ 97.769491][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 97.775216][ C1] ndisc_send_ns+0x3a9/0x850 [ 97.779822][ C1] ? mark_held_locks+0xa4/0xf0 [ 97.784620][ C1] ? ndisc_netdev_event+0x5e0/0x5e0 [ 97.789853][ C1] ? lockdep_hardirqs_on+0x421/0x5e0 [ 97.795140][ C1] ? addrconf_dad_work+0xb2c/0x11d0 [ 97.800339][ C1] ? trace_hardirqs_on+0x67/0x240 [ 97.805369][ C1] ? addrconf_dad_work+0xb2c/0x11d0 [ 97.810574][ C1] addrconf_dad_work+0xbf3/0x11d0 [ 97.815655][ C1] ? addrconf_dad_completed+0xbb0/0xbb0 [ 97.821675][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 97.827656][ C1] ? trace_hardirqs_on+0x67/0x240 [ 97.832690][ C1] process_one_work+0xa05/0x17a0 [ 97.837636][ C1] ? mark_held_locks+0xf0/0xf0 [ 97.842464][ C1] ? pwq_dec_nr_in_flight+0x320/0x320 [ 97.847841][ C1] ? lock_acquire+0x190/0x410 [ 97.852577][ C1] worker_thread+0x98/0xe40 [ 97.857121][ C1] kthread+0x361/0x430 [ 97.861197][ C1] ? process_one_work+0x17a0/0x17a0 [ 97.868832][ C1] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 97.874560][ C1] ret_from_fork+0x24/0x30 [ 97.879260][ C1] [ 97.881591][ C1] Allocated by task 10097: [ 97.886279][ C1] save_stack+0x23/0x90 [ 97.890953][ C1] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 97.896588][ C1] kasan_kmalloc+0x9/0x10 [ 97.901057][ C1] __kmalloc_node+0x4e/0x70 [ 97.905564][ C1] kvmalloc_node+0x68/0x100 [ 97.910497][ C1] alloc_netdev_mqs+0x98/0xe40 [ 97.915267][ C1] vti6_init_net+0x244/0x810 [ 97.919856][ C1] ops_init+0xb3/0x420 [ 97.923928][ C1] setup_net+0x2d5/0x8b0 [ 97.928185][ C1] copy_net_ns+0x29e/0x5a0 [ 97.932600][ C1] create_new_namespaces+0x403/0xb50 [ 97.937884][ C1] unshare_nsproxy_namespaces+0xc2/0x200 [ 97.943517][ C1] ksys_unshare+0x444/0x980 [ 97.948033][ C1] __x64_sys_unshare+0x31/0x40 [ 97.952795][ C1] do_syscall_64+0xfa/0x790 [ 97.957296][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 97.963194][ C1] [ 97.965519][ C1] Freed by task 10097: [ 97.969624][ C1] save_stack+0x23/0x90 [ 97.973792][ C1] __kasan_slab_free+0x102/0x150 [ 97.978716][ C1] kasan_slab_free+0xe/0x10 [ 97.983404][ C1] kfree+0x10a/0x2c0 [ 97.987357][ C1] __netdev_name_node_alt_destroy+0x1ff/0x2a0 [ 97.993439][ C1] netdev_name_node_alt_destroy+0x57/0x80 [ 97.999214][ C1] rtnl_linkprop.isra.0+0x575/0x6f0 [ 98.004419][ C1] rtnl_dellinkprop+0x46/0x60 [ 98.009103][ C1] rtnetlink_rcv_msg+0x45e/0xaf0 [ 98.014163][ C1] netlink_rcv_skb+0x177/0x450 [ 98.018927][ C1] rtnetlink_rcv+0x1d/0x30 [ 98.023404][ C1] netlink_unicast+0x59e/0x7e0 [ 98.028359][ C1] netlink_sendmsg+0x91c/0xea0 [ 98.033242][ C1] sock_sendmsg+0xd7/0x130 [ 98.037692][ C1] ____sys_sendmsg+0x753/0x880 [ 98.042501][ C1] ___sys_sendmsg+0x100/0x170 [ 98.047287][ C1] __sys_sendmsg+0x105/0x1d0 [ 98.051959][ C1] __x64_sys_sendmsg+0x78/0xb0 [ 98.056733][ C1] do_syscall_64+0xfa/0x790 [ 98.061237][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 98.067120][ C1] [ 98.069455][ C1] The buggy address belongs to the object at ffff8880a37a6000 [ 98.069455][ C1] which belongs to the cache kmalloc-4k of size 4096 [ 98.083533][ C1] The buggy address is located 800 bytes inside of [ 98.083533][ C1] 4096-byte region [ffff8880a37a6000, ffff8880a37a7000) [ 98.097161][ C1] The buggy address belongs to the page: [ 98.102818][ C1] page:ffffea00028de980 refcount:1 mapcount:0 mapping:ffff8880aa402000 index:0x0 compound_mapcount: 0 [ 98.113819][ C1] flags: 0xfffe0000010200(slab|head) [ 98.119111][ C1] raw: 00fffe0000010200 ffffea0002742888 ffffea000240e208 ffff8880aa402000 [ 98.127733][ C1] raw: 0000000000000000 ffff8880a37a6000 0000000100000001 0000000000000000 [ 98.137093][ C1] page dumped because: kasan: bad access detected [ 98.143494][ C1] [ 98.145813][ C1] Memory state around the buggy address: [ 98.151428][ C1] ffff8880a37a6200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 98.159488][ C1] ffff8880a37a6280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 98.168177][ C1] >ffff8880a37a6300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 98.176220][ C1] ^ [ 98.181367][ C1] ffff8880a37a6380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 98.189452][ C1] ffff8880a37a6400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 98.197498][ C1] ================================================================== [ 98.205551][ C1] Disabling lock debugging due to kernel taint [ 98.211730][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 98.218478][ C1] CPU: 1 PID: 2973 Comm: kworker/1:32 Tainted: G B 5.6.0-rc2-syzkaller #0 [ 98.228270][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.238343][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 98.244429][ C1] Call Trace: [ 98.247703][ C1] [ 98.250547][ C1] dump_stack+0x197/0x210 [ 98.254887][ C1] panic+0x2e3/0x75c [ 98.258793][ C1] ? add_taint.cold+0x16/0x16 [ 98.263478][ C1] ? trace_hardirqs_on+0x5e/0x240 [ 98.268508][ C1] ? trace_hardirqs_on+0x5e/0x240 [ 98.273544][ C1] ? find_match+0xb39/0xc90 [ 98.278061][ C1] end_report+0x47/0x4f [ 98.282222][ C1] ? find_match+0xb39/0xc90 [ 98.286721][ C1] __kasan_report.cold+0xe/0x32 [ 98.291562][ C1] ? find_match+0xb39/0xc90 [ 98.296056][ C1] kasan_report+0x12/0x20 [ 98.300514][ C1] __asan_report_load8_noabort+0x14/0x20 [ 98.306157][ C1] find_match+0xb39/0xc90 [ 98.310497][ C1] ? rcu_read_lock_held+0x9c/0xb0 [ 98.315633][ C1] ? rcu_read_lock_held_common+0x130/0x130 [ 98.321502][ C1] __find_rr_leaf+0x14e/0x750 [ 98.326205][ C1] ? nexthop_is_blackhole+0x690/0x690 [ 98.331762][ C1] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 98.337909][ C1] ? rcu_read_lock_held+0x9c/0xb0 [ 98.342957][ C1] ? rcu_read_lock_held_common+0x130/0x130 [ 98.348792][ C1] fib6_table_lookup+0x697/0xdb0 [ 98.353757][ C1] ? rt6_age_exceptions+0x130/0x130 [ 98.359076][ C1] ? __kasan_check_read+0x11/0x20 [ 98.364102][ C1] ip6_pol_route+0x1f6/0xa70 [ 98.368706][ C1] ? ip6_pol_route_lookup+0x12e0/0x12e0 [ 98.374270][ C1] ? flow_hash_from_keys+0x2c4/0x8c0 [ 98.380001][ C1] ip6_pol_route_input+0x65/0x80 [ 98.384956][ C1] fib6_rule_lookup+0x133/0x7d0 [ 98.389817][ C1] ? ip6_pol_route+0xa70/0xa70 [ 98.394604][ C1] ? fib6_lookup+0x340/0x340 [ 98.399197][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 98.405443][ C1] ? nf_conntrack_icmpv6_error+0x3c1/0x560 [ 98.411348][ C1] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 98.417263][ C1] ip6_route_input_lookup+0xb7/0xd0 [ 98.422471][ C1] ip6_route_input+0x5f0/0xa40 [ 98.427253][ C1] ? ip6_route_check_nh+0x670/0x670 [ 98.432460][ C1] ? slab_prepare_cpu+0x88/0xa0 [ 98.437557][ C1] ? rcu_read_lock_held+0x9c/0xb0 [ 98.442601][ C1] ? rcu_read_lock_held_common+0x130/0x130 [ 98.448456][ C1] ip6_rcv_finish_core.isra.0+0x174/0x590 [ 98.454179][ C1] ip6_rcv_finish+0x17a/0x310 [ 98.458869][ C1] ipv6_rcv+0x10e/0x420 [ 98.463024][ C1] ? ip6_rcv_core.isra.0+0x1c30/0x1c30 [ 98.468493][ C1] ? __lock_acquire+0x16f2/0x4a00 [ 98.473520][ C1] ? ip6_rcv_finish_core.isra.0+0x590/0x590 [ 98.479436][ C1] ? ip6_rcv_core.isra.0+0x1c30/0x1c30 [ 98.484928][ C1] __netif_receive_skb_one_core+0x113/0x1a0 [ 98.490838][ C1] ? __netif_receive_skb_core+0x30b0/0x30b0 [ 98.496747][ C1] ? lock_acquire+0x190/0x410 [ 98.501431][ C1] ? process_backlog+0x1b5/0x780 [ 98.506361][ C1] __netif_receive_skb+0x2c/0x1d0 [ 98.511401][ C1] process_backlog+0x226/0x780 [ 98.516176][ C1] ? net_rx_action+0x27b/0x1120 [ 98.521070][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 98.526373][ C1] net_rx_action+0x508/0x1120 [ 98.531077][ C1] ? napi_busy_loop+0x970/0x970 [ 98.536057][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 98.541611][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 98.547597][ C1] ? ip6_finish_output2+0x10d3/0x25c0 [ 98.552969][ C1] ? trace_hardirqs_on+0x67/0x240 [ 98.557984][ C1] __do_softirq+0x262/0x98c [ 98.562499][ C1] ? ip6_finish_output2+0x10d3/0x25c0 [ 98.567876][ C1] do_softirq_own_stack+0x2a/0x40 [ 98.573127][ C1] [ 98.576064][ C1] do_softirq.part.0+0x11a/0x170 [ 98.581011][ C1] __local_bh_enable_ip+0x211/0x270 [ 98.586252][ C1] ip6_finish_output2+0x1101/0x25c0 [ 98.591478][ C1] ? ip6_mtu+0x2e6/0x450 [ 98.595840][ C1] ? ip6_frag_next+0xb20/0xb20 [ 98.600601][ C1] ? lock_downgrade+0x920/0x920 [ 98.605447][ C1] ? __kasan_check_read+0x11/0x20 [ 98.610485][ C1] __ip6_finish_output+0x444/0xaa0 [ 98.615607][ C1] ? __ip6_finish_output+0x444/0xaa0 [ 98.620913][ C1] ip6_finish_output+0x38/0x1f0 [ 98.625783][ C1] ip6_output+0x25e/0x880 [ 98.630127][ C1] ? ip6_finish_output+0x1f0/0x1f0 [ 98.635265][ C1] ? __ip6_finish_output+0xaa0/0xaa0 [ 98.640552][ C1] ndisc_send_skb+0xf1f/0x1490 [ 98.645334][ C1] ? nf_hook.constprop.0+0x560/0x560 [ 98.650642][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 98.657090][ C1] ? skb_set_owner_w+0x265/0x410 [ 98.662030][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 98.667754][ C1] ndisc_send_ns+0x3a9/0x850 [ 98.672359][ C1] ? mark_held_locks+0xa4/0xf0 [ 98.677157][ C1] ? ndisc_netdev_event+0x5e0/0x5e0 [ 98.682357][ C1] ? lockdep_hardirqs_on+0x421/0x5e0 [ 98.687750][ C1] ? addrconf_dad_work+0xb2c/0x11d0 [ 98.692988][ C1] ? trace_hardirqs_on+0x67/0x240 [ 98.698538][ C1] ? addrconf_dad_work+0xb2c/0x11d0 [ 98.703757][ C1] addrconf_dad_work+0xbf3/0x11d0 [ 98.708787][ C1] ? addrconf_dad_completed+0xbb0/0xbb0 [ 98.714343][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 98.720328][ C1] ? trace_hardirqs_on+0x67/0x240 [ 98.725360][ C1] process_one_work+0xa05/0x17a0 [ 98.730298][ C1] ? mark_held_locks+0xf0/0xf0 [ 98.735085][ C1] ? pwq_dec_nr_in_flight+0x320/0x320 [ 98.740514][ C1] ? lock_acquire+0x190/0x410 [ 98.745313][ C1] worker_thread+0x98/0xe40 [ 98.749837][ C1] kthread+0x361/0x430 [ 98.753919][ C1] ? process_one_work+0x17a0/0x17a0 [ 98.759117][ C1] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 98.764868][ C1] ret_from_fork+0x24/0x30 [ 98.770613][ C1] Kernel Offset: disabled [ 98.774952][ C1] Rebooting in 86400 seconds..