[ 78.339999][ T27] audit: type=1800 audit(1581972397.304:26): pid=9891 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0
[....] Starting periodic command scheduler: cron[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[ 79.241840][ T27] kauditd_printk_skb: 2 callbacks suppressed
[ 79.241852][ T27] audit: type=1800 audit(1581972398.244:29): pid=9891 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
[ 79.268738][ T27] audit: type=1800 audit(1581972398.244:30): pid=9891 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 '10.128.0.195' (ECDSA) to the list of known hosts.
syzkaller login: [ 90.190644][T10046] IPVS: ftp: loaded support on port[0] = 21
[ 90.240985][T10046] chnl_net:caif_netlink_parms(): no params data found
[ 90.280915][T10046] bridge0: port 1(bridge_slave_0) entered blocking state
[ 90.288769][T10046] bridge0: port 1(bridge_slave_0) entered disabled state
[ 90.296963][T10046] device bridge_slave_0 entered promiscuous mode
[ 90.305583][T10046] bridge0: port 2(bridge_slave_1) entered blocking state
[ 90.313306][T10046] bridge0: port 2(bridge_slave_1) entered disabled state
[ 90.321885][T10046] device bridge_slave_1 entered promiscuous mode
[ 90.339677][T10046] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 90.351130][T10046] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 90.370483][T10046] team0: Port device team_slave_0 added
[ 90.377777][T10046] team0: Port device team_slave_1 added
[ 90.393454][T10046] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 90.400689][T10046] 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.
[ 90.427394][T10046] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 90.439789][T10046] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 90.446836][T10046] 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.
[ 90.473024][T10046] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 90.582197][T10046] device hsr_slave_0 entered promiscuous mode
[ 90.640322][T10046] device hsr_slave_1 entered promiscuous mode
[ 90.786200][T10046] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 90.833041][T10046] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 90.902641][T10046] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 90.942705][T10046] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 90.995868][T10046] bridge0: port 2(bridge_slave_1) entered blocking state
[ 91.003253][T10046] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 91.011260][T10046] bridge0: port 1(bridge_slave_0) entered blocking state
[ 91.018343][T10046] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 91.071642][T10046] 8021q: adding VLAN 0 to HW filter on device bond0
[ 91.086264][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 91.096879][ T2701] bridge0: port 1(bridge_slave_0) entered disabled state
[ 91.105460][ T2701] bridge0: port 2(bridge_slave_1) entered disabled state
[ 91.114010][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 91.127220][T10046] 8021q: adding VLAN 0 to HW filter on device team0
[ 91.139653][ T3119] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 91.148319][ T3119] bridge0: port 1(bridge_slave_0) entered blocking state
[ 91.155419][ T3119] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 91.168152][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 91.177579][ T2701] bridge0: port 2(bridge_slave_1) entered blocking state
[ 91.184978][ T2701] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 91.210464][ T3119] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 91.219451][ T3119] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 91.235229][T10046] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 91.246920][T10046] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 91.260705][ T3118] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 91.268565][ T3118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 91.277566][ T3118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 91.287564][ T3118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 91.315613][T10046] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 91.324285][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 91.332710][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 91.360412][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 91.369073][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 91.383353][T10046] device veth0_vlan entered promiscuous mode
[ 91.391229][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 91.399421][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 91.409188][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 91.417825][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 91.432790][T10046] device veth1_vlan entered promiscuous mode
[ 91.456457][ T3118] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 91.465308][ T3118] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 91.473931][ T3118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 91.482736][ T3118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 91.494512][T10046] device veth0_macvtap entered promiscuous mode
[ 91.505024][T10046] device veth1_macvtap entered promiscuous mode
[ 91.522935][T10046] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 91.532187][ T3118] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 91.540942][ T3118] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 91.549059][ T3118] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 91.560078][ T3118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 91.572649][T10046] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 91.580842][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 91.589627][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
executing program
[ 91.750304][ C1] ==================================================================
[ 91.758545][ C1] BUG: KASAN: use-after-free in find_match+0xb39/0xc90
[ 91.765405][ C1] Read of size 8 at addr ffff888098456320 by task kworker/1:78/3118
[ 91.773476][ C1]
[ 91.775809][ C1] CPU: 1 PID: 3118 Comm: kworker/1:78 Not tainted 5.6.0-rc2-syzkaller #0
[ 91.784316][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 91.794953][ C1] Workqueue: ipv6_addrconf addrconf_dad_work
[ 91.801079][ C1] Call Trace:
[ 91.804365][ C1]
[ 91.807223][ C1] dump_stack+0x197/0x210
[ 91.811646][ C1] ? find_match+0xb39/0xc90
[ 91.816291][ C1] print_address_description.constprop.0.cold+0xd4/0x30b
[ 91.823474][ C1] ? find_match+0xb39/0xc90
[ 91.828016][ C1] ? find_match+0xb39/0xc90
[ 91.832641][ C1] __kasan_report.cold+0x1b/0x32
[ 91.837688][ C1] ? find_match+0xb39/0xc90
[ 91.842285][ C1] kasan_report+0x12/0x20
[ 91.846610][ C1] __asan_report_load8_noabort+0x14/0x20
[ 91.852262][ C1] find_match+0xb39/0xc90
[ 91.856579][ C1] ? rcu_read_lock_held+0x9c/0xb0
[ 91.861737][ C1] ? rcu_read_lock_held_common+0x130/0x130
[ 91.867559][ C1] __find_rr_leaf+0x14e/0x750
[ 91.872245][ C1] ? nexthop_is_blackhole+0x690/0x690
[ 91.877641][ C1] ? rcu_lockdep_current_cpu_online+0xe3/0x130
[ 91.883860][ C1] ? rcu_read_lock_held+0x9c/0xb0
[ 91.888909][ C1] ? rcu_read_lock_held_common+0x130/0x130
[ 91.895498][ C1] fib6_table_lookup+0x697/0xdb0
[ 91.900452][ C1] ? rt6_age_exceptions+0x130/0x130
[ 91.905669][ C1] ? __kasan_check_read+0x11/0x20
[ 91.910755][ C1] ip6_pol_route+0x1f6/0xa70
[ 91.915341][ C1] ? ip6_pol_route_lookup+0x12e0/0x12e0
[ 91.920942][ C1] ? flow_hash_from_keys+0x2c4/0x8c0
[ 91.926507][ C1] ? get_stack_info+0x37/0x143
[ 91.931274][ C1] ip6_pol_route_input+0x65/0x80
[ 91.936309][ C1] fib6_rule_lookup+0x133/0x7d0
[ 91.941160][ C1] ? ip6_pol_route+0xa70/0xa70
[ 91.945997][ C1] ? fib6_lookup+0x340/0x340
[ 91.950750][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 91.957076][ C1] ? nf_conntrack_icmpv6_error+0x3c1/0x560
[ 91.962888][ C1] ? __sanitizer_cov_trace_switch+0x49/0x80
[ 91.968853][ C1] ip6_route_input_lookup+0xb7/0xd0
[ 91.974047][ C1] ip6_route_input+0x5f0/0xa40
[ 91.978829][ C1] ? ip6_route_check_nh+0x670/0x670
[ 91.984092][ C1] ? slab_prepare_cpu+0x88/0xa0
[ 91.988983][ C1] ? rcu_read_lock_held+0x9c/0xb0
[ 91.994020][ C1] ? rcu_read_lock_held_common+0x130/0x130
[ 91.999890][ C1] ip6_rcv_finish_core.isra.0+0x174/0x590
[ 92.005611][ C1] ip6_rcv_finish+0x17a/0x310
[ 92.010421][ C1] ipv6_rcv+0x10e/0x420
[ 92.014580][ C1] ? ip6_rcv_core.isra.0+0x1c30/0x1c30
[ 92.020044][ C1] ? rwlock_bug.part.0+0x90/0x90
[ 92.025004][ C1] ? ip6_rcv_finish_core.isra.0+0x590/0x590
[ 92.030945][ C1] ? ip6_rcv_core.isra.0+0x1c30/0x1c30
[ 92.036419][ C1] __netif_receive_skb_one_core+0x113/0x1a0
[ 92.042329][ C1] ? __netif_receive_skb_core+0x30b0/0x30b0
[ 92.048225][ C1] ? lock_acquire+0x190/0x410
[ 92.052894][ C1] ? process_backlog+0x1b5/0x780
[ 92.057833][ C1] __netif_receive_skb+0x2c/0x1d0
[ 92.062855][ C1] process_backlog+0x226/0x780
[ 92.067605][ C1] ? net_rx_action+0x27b/0x1120
[ 92.072462][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0
[ 92.077878][ C1] net_rx_action+0x508/0x1120
[ 92.082689][ C1] ? napi_busy_loop+0x970/0x970
[ 92.087653][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 92.093207][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50
[ 92.099179][ C1] ? ip6_finish_output2+0x10d3/0x25c0
[ 92.104568][ C1] ? trace_hardirqs_on+0x67/0x240
[ 92.109616][ C1] __do_softirq+0x262/0x98c
[ 92.114219][ C1] ? ip6_finish_output2+0x10d3/0x25c0
[ 92.119599][ C1] do_softirq_own_stack+0x2a/0x40
[ 92.124618][ C1]
[ 92.127551][ C1] do_softirq.part.0+0x11a/0x170
[ 92.132614][ C1] __local_bh_enable_ip+0x211/0x270
[ 92.137845][ C1] ip6_finish_output2+0x1101/0x25c0
[ 92.143043][ C1] ? ip6_frag_next+0xb20/0xb20
[ 92.147860][ C1] ? lock_downgrade+0x920/0x920
[ 92.152830][ C1] ? __kasan_check_read+0x11/0x20
[ 92.158045][ C1] __ip6_finish_output+0x444/0xaa0
[ 92.163160][ C1] ? __ip6_finish_output+0x444/0xaa0
[ 92.168449][ C1] ip6_finish_output+0x38/0x1f0
[ 92.173322][ C1] ip6_output+0x25e/0x880
[ 92.177640][ C1] ? ip6_finish_output+0x1f0/0x1f0
[ 92.182743][ C1] ? __ip6_finish_output+0xaa0/0xaa0
[ 92.188061][ C1] ndisc_send_skb+0xf1f/0x1490
[ 92.192826][ C1] ? nf_hook.constprop.0+0x560/0x560
[ 92.198145][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 92.204403][ C1] ? skb_set_owner_w+0x265/0x410
[ 92.209358][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 92.215101][ C1] ndisc_send_ns+0x3a9/0x850
[ 92.219693][ C1] ? mark_held_locks+0xa4/0xf0
[ 92.224588][ C1] ? ndisc_netdev_event+0x5e0/0x5e0
[ 92.229928][ C1] ? lockdep_hardirqs_on+0x421/0x5e0
[ 92.235231][ C1] ? addrconf_dad_work+0xb2c/0x11d0
[ 92.240430][ C1] ? trace_hardirqs_on+0x67/0x240
[ 92.245449][ C1] ? addrconf_dad_work+0xb2c/0x11d0
[ 92.250737][ C1] addrconf_dad_work+0xbf3/0x11d0
[ 92.255946][ C1] ? addrconf_dad_completed+0xbb0/0xbb0
[ 92.261498][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50
[ 92.267475][ C1] ? trace_hardirqs_on+0x67/0x240
[ 92.272491][ C1] process_one_work+0xa05/0x17a0
[ 92.277422][ C1] ? mark_held_locks+0xf0/0xf0
[ 92.282189][ C1] ? pwq_dec_nr_in_flight+0x320/0x320
[ 92.287559][ C1] ? lock_acquire+0x190/0x410
[ 92.292349][ C1] worker_thread+0x98/0xe40
[ 92.296948][ C1] kthread+0x361/0x430
[ 92.301047][ C1] ? process_one_work+0x17a0/0x17a0
[ 92.306334][ C1] ? kthread_mod_delayed_work+0x1f0/0x1f0
[ 92.312062][ C1] ret_from_fork+0x24/0x30
[ 92.316840][ C1]
[ 92.319159][ C1] Allocated by task 10046:
[ 92.323573][ C1] save_stack+0x23/0x90
[ 92.327718][ C1] __kasan_kmalloc.constprop.0+0xcf/0xe0
[ 92.333352][ C1] kasan_kmalloc+0x9/0x10
[ 92.337868][ C1] __kmalloc_node+0x4e/0x70
[ 92.342373][ C1] kvmalloc_node+0x68/0x100
[ 92.346888][ C1] alloc_netdev_mqs+0x98/0xe40
[ 92.351803][ C1] vti6_init_net+0x244/0x810
[ 92.356390][ C1] ops_init+0xb3/0x420
[ 92.360474][ C1] setup_net+0x2d5/0x8b0
[ 92.364906][ C1] copy_net_ns+0x29e/0x5a0
[ 92.369451][ C1] create_new_namespaces+0x403/0xb50
[ 92.374870][ C1] unshare_nsproxy_namespaces+0xc2/0x200
[ 92.380952][ C1] ksys_unshare+0x444/0x980
[ 92.385452][ C1] __x64_sys_unshare+0x31/0x40
[ 92.390276][ C1] do_syscall_64+0xfa/0x790
[ 92.394765][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 92.400789][ C1]
[ 92.403118][ C1] Freed by task 10046:
[ 92.407189][ C1] save_stack+0x23/0x90
[ 92.411402][ C1] __kasan_slab_free+0x102/0x150
[ 92.416508][ C1] kasan_slab_free+0xe/0x10
[ 92.421227][ C1] kfree+0x10a/0x2c0
[ 92.425117][ C1] __netdev_name_node_alt_destroy+0x1ff/0x2a0
[ 92.431186][ C1] netdev_name_node_alt_destroy+0x57/0x80
[ 92.436903][ C1] rtnl_linkprop.isra.0+0x575/0x6f0
[ 92.442106][ C1] rtnl_dellinkprop+0x46/0x60
[ 92.446792][ C1] rtnetlink_rcv_msg+0x45e/0xaf0
[ 92.451850][ C1] netlink_rcv_skb+0x177/0x450
[ 92.456602][ C1] rtnetlink_rcv+0x1d/0x30
[ 92.461730][ C1] netlink_unicast+0x59e/0x7e0
[ 92.469862][ C1] netlink_sendmsg+0x91c/0xea0
[ 92.474617][ C1] sock_sendmsg+0xd7/0x130
[ 92.479049][ C1] ____sys_sendmsg+0x753/0x880
[ 92.483903][ C1] ___sys_sendmsg+0x100/0x170
[ 92.488586][ C1] __sys_sendmsg+0x105/0x1d0
[ 92.493207][ C1] __x64_sys_sendmsg+0x78/0xb0
[ 92.497987][ C1] do_syscall_64+0xfa/0x790
[ 92.502496][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 92.508378][ C1]
[ 92.510779][ C1] The buggy address belongs to the object at ffff888098456000
[ 92.510779][ C1] which belongs to the cache kmalloc-4k of size 4096
[ 92.524864][ C1] The buggy address is located 800 bytes inside of
[ 92.524864][ C1] 4096-byte region [ffff888098456000, ffff888098457000)
[ 92.538622][ C1] The buggy address belongs to the page:
[ 92.544698][ C1] page:ffffea0002611580 refcount:1 mapcount:0 mapping:ffff8880aa402000 index:0x0 compound_mapcount: 0
[ 92.555625][ C1] flags: 0xfffe0000010200(slab|head)
[ 92.561016][ C1] raw: 00fffe0000010200 ffffea000253c188 ffffea00023c6b08 ffff8880aa402000
[ 92.569723][ C1] raw: 0000000000000000 ffff888098456000 0000000100000001 0000000000000000
[ 92.578305][ C1] page dumped because: kasan: bad access detected
[ 92.584977][ C1]
[ 92.587348][ C1] Memory state around the buggy address:
[ 92.592973][ C1] ffff888098456200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 92.601246][ C1] ffff888098456280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 92.609418][ C1] >ffff888098456300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 92.617669][ C1] ^
[ 92.622779][ C1] ffff888098456380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 92.630929][ C1] ffff888098456400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 92.638996][ C1] ==================================================================
[ 92.647093][ C1] Disabling lock debugging due to kernel taint
[ 92.653287][ C1] Kernel panic - not syncing: panic_on_warn set ...
[ 92.659879][ C1] CPU: 1 PID: 3118 Comm: kworker/1:78 Tainted: G B 5.6.0-rc2-syzkaller #0
[ 92.669752][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 92.680862][ C1] Workqueue: ipv6_addrconf addrconf_dad_work
[ 92.686833][ C1] Call Trace:
[ 92.690103][ C1]
[ 92.692956][ C1] dump_stack+0x197/0x210
[ 92.697275][ C1] panic+0x2e3/0x75c
[ 92.701170][ C1] ? add_taint.cold+0x16/0x16
[ 92.705839][ C1] ? trace_hardirqs_on+0x5e/0x240
[ 92.710926][ C1] ? trace_hardirqs_on+0x5e/0x240
[ 92.715971][ C1] ? find_match+0xb39/0xc90
[ 92.720488][ C1] end_report+0x47/0x4f
[ 92.724647][ C1] ? find_match+0xb39/0xc90
[ 92.729142][ C1] __kasan_report.cold+0xe/0x32
[ 92.734000][ C1] ? find_match+0xb39/0xc90
[ 92.738491][ C1] kasan_report+0x12/0x20
[ 92.742826][ C1] __asan_report_load8_noabort+0x14/0x20
[ 92.748476][ C1] find_match+0xb39/0xc90
[ 92.752818][ C1] ? rcu_read_lock_held+0x9c/0xb0
[ 92.757844][ C1] ? rcu_read_lock_held_common+0x130/0x130
[ 92.763765][ C1] __find_rr_leaf+0x14e/0x750
[ 92.768538][ C1] ? nexthop_is_blackhole+0x690/0x690
[ 92.773910][ C1] ? rcu_lockdep_current_cpu_online+0xe3/0x130
[ 92.780656][ C1] ? rcu_read_lock_held+0x9c/0xb0
[ 92.785704][ C1] ? rcu_read_lock_held_common+0x130/0x130
[ 92.792482][ C1] fib6_table_lookup+0x697/0xdb0
[ 92.797534][ C1] ? rt6_age_exceptions+0x130/0x130
[ 92.805109][ C1] ? __kasan_check_read+0x11/0x20
[ 92.810131][ C1] ip6_pol_route+0x1f6/0xa70
[ 92.814738][ C1] ? ip6_pol_route_lookup+0x12e0/0x12e0
[ 92.820281][ C1] ? flow_hash_from_keys+0x2c4/0x8c0
[ 92.825563][ C1] ? get_stack_info+0x37/0x143
[ 92.830404][ C1] ip6_pol_route_input+0x65/0x80
[ 92.835352][ C1] fib6_rule_lookup+0x133/0x7d0
[ 92.840203][ C1] ? ip6_pol_route+0xa70/0xa70
[ 92.844978][ C1] ? fib6_lookup+0x340/0x340
[ 92.849557][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 92.855782][ C1] ? nf_conntrack_icmpv6_error+0x3c1/0x560
[ 92.861571][ C1] ? __sanitizer_cov_trace_switch+0x49/0x80
[ 92.867463][ C1] ip6_route_input_lookup+0xb7/0xd0
[ 92.872678][ C1] ip6_route_input+0x5f0/0xa40
[ 92.877445][ C1] ? ip6_route_check_nh+0x670/0x670
[ 92.882658][ C1] ? slab_prepare_cpu+0x88/0xa0
[ 92.887820][ C1] ? rcu_read_lock_held+0x9c/0xb0
[ 92.892854][ C1] ? rcu_read_lock_held_common+0x130/0x130
[ 92.898667][ C1] ip6_rcv_finish_core.isra.0+0x174/0x590
[ 92.904390][ C1] ip6_rcv_finish+0x17a/0x310
[ 92.909063][ C1] ipv6_rcv+0x10e/0x420
[ 92.913204][ C1] ? ip6_rcv_core.isra.0+0x1c30/0x1c30
[ 92.918728][ C1] ? rwlock_bug.part.0+0x90/0x90
[ 92.923675][ C1] ? ip6_rcv_finish_core.isra.0+0x590/0x590
[ 92.929686][ C1] ? ip6_rcv_core.isra.0+0x1c30/0x1c30
[ 92.935282][ C1] __netif_receive_skb_one_core+0x113/0x1a0
[ 92.941167][ C1] ? __netif_receive_skb_core+0x30b0/0x30b0
[ 92.947065][ C1] ? lock_acquire+0x190/0x410
[ 92.951740][ C1] ? process_backlog+0x1b5/0x780
[ 92.956663][ C1] __netif_receive_skb+0x2c/0x1d0
[ 92.961774][ C1] process_backlog+0x226/0x780
[ 92.966548][ C1] ? net_rx_action+0x27b/0x1120
[ 92.971400][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0
[ 92.976790][ C1] net_rx_action+0x508/0x1120
[ 92.981469][ C1] ? napi_busy_loop+0x970/0x970
[ 92.986427][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 92.992151][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50
[ 92.998132][ C1] ? ip6_finish_output2+0x10d3/0x25c0
[ 93.003716][ C1] ? trace_hardirqs_on+0x67/0x240
[ 93.008746][ C1] __do_softirq+0x262/0x98c
[ 93.013253][ C1] ? ip6_finish_output2+0x10d3/0x25c0
[ 93.018625][ C1] do_softirq_own_stack+0x2a/0x40
[ 93.023654][ C1]
[ 93.026582][ C1] do_softirq.part.0+0x11a/0x170
[ 93.031534][ C1] __local_bh_enable_ip+0x211/0x270
[ 93.036866][ C1] ip6_finish_output2+0x1101/0x25c0
[ 93.042082][ C1] ? ip6_frag_next+0xb20/0xb20
[ 93.047069][ C1] ? lock_downgrade+0x920/0x920
[ 93.052154][ C1] ? __kasan_check_read+0x11/0x20
[ 93.057288][ C1] __ip6_finish_output+0x444/0xaa0
[ 93.062412][ C1] ? __ip6_finish_output+0x444/0xaa0
[ 93.067699][ C1] ip6_finish_output+0x38/0x1f0
[ 93.072554][ C1] ip6_output+0x25e/0x880
[ 93.076890][ C1] ? ip6_finish_output+0x1f0/0x1f0
[ 93.082056][ C1] ? __ip6_finish_output+0xaa0/0xaa0
[ 93.087342][ C1] ndisc_send_skb+0xf1f/0x1490
[ 93.092171][ C1] ? nf_hook.constprop.0+0x560/0x560
[ 93.097502][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 93.103868][ C1] ? skb_set_owner_w+0x265/0x410
[ 93.108813][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 93.114550][ C1] ndisc_send_ns+0x3a9/0x850
[ 93.119192][ C1] ? mark_held_locks+0xa4/0xf0
[ 93.124064][ C1] ? ndisc_netdev_event+0x5e0/0x5e0
[ 93.129259][ C1] ? lockdep_hardirqs_on+0x421/0x5e0
[ 93.134540][ C1] ? addrconf_dad_work+0xb2c/0x11d0
[ 93.139748][ C1] ? trace_hardirqs_on+0x67/0x240
[ 93.144784][ C1] ? addrconf_dad_work+0xb2c/0x11d0
[ 93.149985][ C1] addrconf_dad_work+0xbf3/0x11d0
[ 93.155017][ C1] ? addrconf_dad_completed+0xbb0/0xbb0
[ 93.160555][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50
[ 93.166688][ C1] ? trace_hardirqs_on+0x67/0x240
[ 93.171830][ C1] process_one_work+0xa05/0x17a0
[ 93.176765][ C1] ? mark_held_locks+0xf0/0xf0
[ 93.181711][ C1] ? pwq_dec_nr_in_flight+0x320/0x320
[ 93.187118][ C1] ? lock_acquire+0x190/0x410
[ 93.191910][ C1] worker_thread+0x98/0xe40
[ 93.196468][ C1] kthread+0x361/0x430
[ 93.200555][ C1] ? process_one_work+0x17a0/0x17a0
[ 93.205882][ C1] ? kthread_mod_delayed_work+0x1f0/0x1f0
[ 93.211722][ C1] ret_from_fork+0x24/0x30
[ 93.218775][ C1] Kernel Offset: disabled
[ 93.223172][ C1] Rebooting in 86400 seconds..