[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [ 108.133277][ T26] audit: type=1400 audit(1582102713.137:37): avc: denied { watch } for pid=10805 comm="restorecond" path="/root/.ssh" dev="sda1" ino=16179 scontext=system_u:system_r:kernel_t:s0 tcontext=unconfined_u:object_r:ssh_home_t:s0 tclass=dir permissive=1 [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 113.395020][ T26] kauditd_printk_skb: 3 callbacks suppressed [ 113.395035][ T26] audit: type=1400 audit(1582102718.397:41): avc: denied { map } for pid=10888 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.151' (ECDSA) to the list of known hosts. [ 120.305981][ T26] audit: type=1400 audit(1582102725.307:42): avc: denied { map } for pid=10900 comm="syz-executor924" path="/root/syz-executor924758564" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 120.330745][T10901] IPVS: ftp: loaded support on port[0] = 21 [ 120.386103][T10901] chnl_net:caif_netlink_parms(): no params data found [ 120.428908][T10901] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.436838][T10901] bridge0: port 1(bridge_slave_0) entered disabled state [ 120.445243][T10901] device bridge_slave_0 entered promiscuous mode [ 120.454709][T10901] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.462344][T10901] bridge0: port 2(bridge_slave_1) entered disabled state [ 120.470241][T10901] device bridge_slave_1 entered promiscuous mode [ 120.490634][T10901] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 120.504397][T10901] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 120.527975][T10901] team0: Port device team_slave_0 added [ 120.536442][T10901] team0: Port device team_slave_1 added [ 120.552775][T10901] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 120.559951][T10901] 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. [ 120.586457][T10901] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 120.599633][T10901] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 120.606797][T10901] 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. [ 120.633158][T10901] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 120.743630][T10901] device hsr_slave_0 entered promiscuous mode [ 120.821695][T10901] device hsr_slave_1 entered promiscuous mode [ 120.980396][ T26] audit: type=1400 audit(1582102725.977:43): avc: denied { create } for pid=10901 comm="syz-executor924" 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 [ 121.007597][ T26] audit: type=1400 audit(1582102726.007:44): avc: denied { write } for pid=10901 comm="syz-executor924" 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 [ 121.009654][T10901] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 121.034879][ T26] audit: type=1400 audit(1582102726.007:45): avc: denied { read } for pid=10901 comm="syz-executor924" 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 [ 121.094577][T10901] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 121.153925][T10901] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 121.194144][T10901] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 121.271027][T10901] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.278775][T10901] bridge0: port 2(bridge_slave_1) entered forwarding state [ 121.287941][T10901] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.297621][T10901] bridge0: port 1(bridge_slave_0) entered forwarding state [ 121.356388][T10901] 8021q: adding VLAN 0 to HW filter on device bond0 [ 121.372041][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 121.383654][ T2831] bridge0: port 1(bridge_slave_0) entered disabled state [ 121.392433][ T2831] bridge0: port 2(bridge_slave_1) entered disabled state [ 121.404160][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 121.419870][T10901] 8021q: adding VLAN 0 to HW filter on device team0 [ 121.432113][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 121.441041][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 121.450411][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.457581][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 121.481896][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 121.490701][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 121.499499][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.506634][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 121.515250][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 121.524785][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 121.540418][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 121.549606][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 121.571513][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 121.579563][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 121.588529][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 121.597364][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 121.607254][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 121.616746][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 121.625735][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 121.638365][T10901] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 121.665261][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 121.674373][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 121.689206][T10901] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 121.714025][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 121.725438][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 121.746912][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 121.756577][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 121.766338][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 121.774621][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 121.785911][T10901] device veth0_vlan entered promiscuous mode [ 121.801200][T10901] device veth1_vlan entered promiscuous mode [ 121.830181][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 121.838880][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 121.847193][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 121.855702][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 121.868550][T10901] device veth0_macvtap entered promiscuous mode [ 121.880179][T10901] device veth1_macvtap entered promiscuous mode [ 121.902013][T10901] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 121.909514][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 121.918296][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 121.926934][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 121.935933][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 121.949097][T10901] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 121.957186][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 121.966827][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 122.161916][ C1] ================================================================== [ 122.170300][ C1] BUG: KASAN: use-after-free in find_match+0xb39/0xc90 [ 122.177266][ C1] Read of size 8 at addr ffff88808599a320 by task ksoftirqd/1/16 [ 122.185088][ C1] [ 122.187410][ C1] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.6.0-rc2-syzkaller #0 [ 122.195578][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.205734][ C1] Call Trace: [ 122.209035][ C1] dump_stack+0x197/0x210 [ 122.214364][ C1] ? find_match+0xb39/0xc90 [ 122.218880][ C1] print_address_description.constprop.0.cold+0xd4/0x30b [ 122.225908][ C1] ? find_match+0xb39/0xc90 [ 122.231409][ C1] ? find_match+0xb39/0xc90 [ 122.236372][ C1] __kasan_report.cold+0x1b/0x32 [ 122.241775][ C1] ? find_match+0xb39/0xc90 [ 122.246309][ C1] kasan_report+0x12/0x20 [ 122.250917][ C1] __asan_report_load8_noabort+0x14/0x20 [ 122.256697][ C1] find_match+0xb39/0xc90 [ 122.261153][ C1] ? rcu_read_lock_held+0x9c/0xb0 [ 122.266189][ C1] ? rcu_read_lock_held_common+0x130/0x130 [ 122.272212][ C1] __find_rr_leaf+0x14e/0x750 [ 122.276907][ C1] ? nexthop_is_blackhole+0x690/0x690 [ 122.282487][ C1] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 122.288633][ C1] ? rcu_read_lock_held+0x9c/0xb0 [ 122.293657][ C1] ? rcu_read_lock_held_common+0x130/0x130 [ 122.299475][ C1] fib6_table_lookup+0x697/0xdb0 [ 122.304464][ C1] ? rt6_age_exceptions+0x130/0x130 [ 122.309767][ C1] ? __kasan_check_read+0x11/0x20 [ 122.314799][ C1] ip6_pol_route+0x1f6/0xa70 [ 122.319840][ C1] ? ip6_pol_route_lookup+0x12e0/0x12e0 [ 122.325395][ C1] ? csum_partial_ext+0x26/0x30 [ 122.330587][ C1] ? __skb_checksum+0x546/0x830 [ 122.335495][ C1] ? __kasan_check_read+0x11/0x20 [ 122.340517][ C1] ip6_pol_route_input+0x65/0x80 [ 122.345569][ C1] fib6_rule_lookup+0x133/0x7d0 [ 122.350413][ C1] ? __skb_checksum_complete_head+0x2f0/0x2f0 [ 122.356588][ C1] ? skb_send_sock_locked+0x7e0/0x7e0 [ 122.362430][ C1] ? ip6_pol_route+0xa70/0xa70 [ 122.367462][ C1] ? fib6_lookup+0x340/0x340 [ 122.372103][ C1] ? nf_ip6_checksum+0x107/0x340 [ 122.378115][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 122.384678][ C1] ? nf_conntrack_icmpv6_error+0x3c1/0x560 [ 122.390960][ C1] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 122.398824][ C1] ip6_route_input_lookup+0xb7/0xd0 [ 122.404224][ C1] ip6_route_input+0x5f0/0xa40 [ 122.409711][ C1] ? ip6_route_check_nh+0x670/0x670 [ 122.414920][ C1] ? cpuup_canceled+0x100/0x1d0 [ 122.419814][ C1] ? rcu_read_lock_held+0x9c/0xb0 [ 122.424846][ C1] ? rcu_read_lock_held_common+0x130/0x130 [ 122.430682][ C1] ip6_rcv_finish_core.isra.0+0x174/0x590 [ 122.436508][ C1] ip6_rcv_finish+0x17a/0x310 [ 122.441556][ C1] ipv6_rcv+0x10e/0x420 [ 122.445718][ C1] ? ip6_rcv_core.isra.0+0x1c30/0x1c30 [ 122.451384][ C1] ? ip6_rcv_finish_core.isra.0+0x590/0x590 [ 122.457550][ C1] ? ip6_rcv_core.isra.0+0x1c30/0x1c30 [ 122.463200][ C1] __netif_receive_skb_one_core+0x113/0x1a0 [ 122.469218][ C1] ? __netif_receive_skb_core+0x30b0/0x30b0 [ 122.475172][ C1] ? lock_acquire+0x190/0x410 [ 122.479923][ C1] ? process_backlog+0x1b5/0x780 [ 122.485616][ C1] __netif_receive_skb+0x2c/0x1d0 [ 122.491011][ C1] process_backlog+0x226/0x780 [ 122.495966][ C1] ? net_rx_action+0x27b/0x1120 [ 122.500846][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 122.506140][ C1] net_rx_action+0x508/0x1120 [ 122.511083][ C1] ? napi_busy_loop+0x970/0x970 [ 122.516394][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 122.521944][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 122.528464][ C1] ? trace_hardirqs_on+0x67/0x240 [ 122.533684][ C1] __do_softirq+0x262/0x98c [ 122.538437][ C1] ? takeover_tasklets+0x820/0x820 [ 122.543556][ C1] run_ksoftirqd+0x8e/0x110 [ 122.549068][ C1] smpboot_thread_fn+0x6a3/0xa40 [ 122.554034][ C1] ? __smpboot_create_thread.part.0+0x340/0x340 [ 122.560546][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 122.567183][ C1] ? __kthread_parkme+0x108/0x1c0 [ 122.572587][ C1] ? __kasan_check_read+0x11/0x20 [ 122.577686][ C1] kthread+0x361/0x430 [ 122.582452][ C1] ? __smpboot_create_thread.part.0+0x340/0x340 [ 122.589691][ C1] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 122.595417][ C1] ret_from_fork+0x24/0x30 [ 122.599925][ C1] [ 122.602362][ C1] Allocated by task 10901: [ 122.606818][ C1] save_stack+0x23/0x90 [ 122.611096][ C1] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 122.617293][ C1] kasan_kmalloc+0x9/0x10 [ 122.621718][ C1] __kmalloc_node+0x4e/0x70 [ 122.626244][ C1] kvmalloc_node+0x68/0x100 [ 122.630868][ C1] alloc_netdev_mqs+0x98/0xe40 [ 122.635808][ C1] vti6_init_net+0x244/0x810 [ 122.640407][ C1] ops_init+0xb3/0x420 [ 122.644464][ C1] setup_net+0x2d5/0x8b0 [ 122.648707][ C1] copy_net_ns+0x29e/0x5a0 [ 122.653134][ C1] create_new_namespaces+0x403/0xb50 [ 122.658416][ C1] unshare_nsproxy_namespaces+0xc2/0x200 [ 122.664211][ C1] ksys_unshare+0x444/0x980 [ 122.668716][ C1] __x64_sys_unshare+0x31/0x40 [ 122.673485][ C1] do_syscall_64+0xfa/0x790 [ 122.678062][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 122.683943][ C1] [ 122.686266][ C1] Freed by task 10901: [ 122.690392][ C1] save_stack+0x23/0x90 [ 122.695127][ C1] __kasan_slab_free+0x102/0x150 [ 122.700381][ C1] kasan_slab_free+0xe/0x10 [ 122.705174][ C1] kfree+0x10a/0x2c0 [ 122.709150][ C1] __netdev_name_node_alt_destroy+0x1ff/0x2a0 [ 122.715505][ C1] netdev_name_node_alt_destroy+0x57/0x80 [ 122.722069][ C1] rtnl_linkprop.isra.0+0x575/0x6f0 [ 122.727497][ C1] rtnl_dellinkprop+0x46/0x60 [ 122.732623][ C1] rtnetlink_rcv_msg+0x45e/0xaf0 [ 122.737993][ C1] netlink_rcv_skb+0x177/0x450 [ 122.743025][ C1] rtnetlink_rcv+0x1d/0x30 [ 122.747800][ C1] netlink_unicast+0x59e/0x7e0 [ 122.752562][ C1] netlink_sendmsg+0x91c/0xea0 [ 122.757369][ C1] sock_sendmsg+0xd7/0x130 [ 122.761908][ C1] ____sys_sendmsg+0x753/0x880 [ 122.766798][ C1] ___sys_sendmsg+0x100/0x170 [ 122.771666][ C1] __sys_sendmsg+0x105/0x1d0 [ 122.776241][ C1] __x64_sys_sendmsg+0x78/0xb0 [ 122.781774][ C1] do_syscall_64+0xfa/0x790 [ 122.786465][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 122.792331][ C1] [ 122.794643][ C1] The buggy address belongs to the object at ffff88808599a000 [ 122.794643][ C1] which belongs to the cache kmalloc-4k of size 4096 [ 122.809877][ C1] The buggy address is located 800 bytes inside of [ 122.809877][ C1] 4096-byte region [ffff88808599a000, ffff88808599b000) [ 122.823455][ C1] The buggy address belongs to the page: [ 122.829104][ C1] page:ffffea0002166680 refcount:1 mapcount:0 mapping:ffff8880aa402000 index:0x0 compound_mapcount: 0 [ 122.840334][ C1] flags: 0xfffe0000010200(slab|head) [ 122.845632][ C1] raw: 00fffe0000010200 ffffea0002692308 ffffea00025edc88 ffff8880aa402000 [ 122.854498][ C1] raw: 0000000000000000 ffff88808599a000 0000000100000001 0000000000000000 [ 122.863175][ C1] page dumped because: kasan: bad access detected [ 122.869756][ C1] [ 122.872072][ C1] Memory state around the buggy address: [ 122.877709][ C1] ffff88808599a200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 122.885901][ C1] ffff88808599a280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 122.894001][ C1] >ffff88808599a300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 122.902616][ C1] ^ [ 122.907822][ C1] ffff88808599a380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 122.916392][ C1] ffff88808599a400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 122.924649][ C1] ================================================================== [ 122.932992][ C1] Disabling lock debugging due to kernel taint [ 122.939202][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 122.945790][ C1] CPU: 1 PID: 16 Comm: ksoftirqd/1 Tainted: G B 5.6.0-rc2-syzkaller #0 [ 122.955423][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.965469][ C1] Call Trace: [ 122.969932][ C1] dump_stack+0x197/0x210 [ 122.974906][ C1] panic+0x2e3/0x75c [ 122.978795][ C1] ? add_taint.cold+0x16/0x16 [ 122.983473][ C1] ? trace_hardirqs_on+0x5e/0x240 [ 122.988575][ C1] ? trace_hardirqs_on+0x5e/0x240 [ 122.993602][ C1] ? find_match+0xb39/0xc90 [ 122.998202][ C1] end_report+0x47/0x4f [ 123.002355][ C1] ? find_match+0xb39/0xc90 [ 123.008629][ C1] __kasan_report.cold+0xe/0x32 [ 123.013876][ C1] ? find_match+0xb39/0xc90 [ 123.018699][ C1] kasan_report+0x12/0x20 [ 123.023530][ C1] __asan_report_load8_noabort+0x14/0x20 [ 123.029190][ C1] find_match+0xb39/0xc90 [ 123.035197][ C1] ? rcu_read_lock_held+0x9c/0xb0 [ 123.041037][ C1] ? rcu_read_lock_held_common+0x130/0x130 [ 123.048448][ C1] __find_rr_leaf+0x14e/0x750 [ 123.053720][ C1] ? nexthop_is_blackhole+0x690/0x690 [ 123.059184][ C1] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 123.065436][ C1] ? rcu_read_lock_held+0x9c/0xb0 [ 123.070446][ C1] ? rcu_read_lock_held_common+0x130/0x130 [ 123.076430][ C1] fib6_table_lookup+0x697/0xdb0 [ 123.081669][ C1] ? rt6_age_exceptions+0x130/0x130 [ 123.087456][ C1] ? __kasan_check_read+0x11/0x20 [ 123.092623][ C1] ip6_pol_route+0x1f6/0xa70 [ 123.097344][ C1] ? ip6_pol_route_lookup+0x12e0/0x12e0 [ 123.103261][ C1] ? csum_partial_ext+0x26/0x30 [ 123.108410][ C1] ? __skb_checksum+0x546/0x830 [ 123.113486][ C1] ? __kasan_check_read+0x11/0x20 [ 123.119140][ C1] ip6_pol_route_input+0x65/0x80 [ 123.124198][ C1] fib6_rule_lookup+0x133/0x7d0 [ 123.129140][ C1] ? __skb_checksum_complete_head+0x2f0/0x2f0 [ 123.135640][ C1] ? skb_send_sock_locked+0x7e0/0x7e0 [ 123.141613][ C1] ? ip6_pol_route+0xa70/0xa70 [ 123.146918][ C1] ? fib6_lookup+0x340/0x340 [ 123.151523][ C1] ? nf_ip6_checksum+0x107/0x340 [ 123.156475][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 123.162989][ C1] ? nf_conntrack_icmpv6_error+0x3c1/0x560 [ 123.169055][ C1] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 123.174946][ C1] ip6_route_input_lookup+0xb7/0xd0 [ 123.180432][ C1] ip6_route_input+0x5f0/0xa40 [ 123.185187][ C1] ? ip6_route_check_nh+0x670/0x670 [ 123.190393][ C1] ? cpuup_canceled+0x100/0x1d0 [ 123.195297][ C1] ? rcu_read_lock_held+0x9c/0xb0 [ 123.200348][ C1] ? rcu_read_lock_held_common+0x130/0x130 [ 123.206627][ C1] ip6_rcv_finish_core.isra.0+0x174/0x590 [ 123.212341][ C1] ip6_rcv_finish+0x17a/0x310 [ 123.232382][ C1] ipv6_rcv+0x10e/0x420 [ 123.236864][ C1] ? ip6_rcv_core.isra.0+0x1c30/0x1c30 [ 123.242488][ C1] ? ip6_rcv_finish_core.isra.0+0x590/0x590 [ 123.248921][ C1] ? ip6_rcv_core.isra.0+0x1c30/0x1c30 [ 123.255022][ C1] __netif_receive_skb_one_core+0x113/0x1a0 [ 123.262067][ C1] ? __netif_receive_skb_core+0x30b0/0x30b0 [ 123.268089][ C1] ? lock_acquire+0x190/0x410 [ 123.272897][ C1] ? process_backlog+0x1b5/0x780 [ 123.281230][ C1] __netif_receive_skb+0x2c/0x1d0 [ 123.292814][ C1] process_backlog+0x226/0x780 [ 123.297573][ C1] ? net_rx_action+0x27b/0x1120 [ 123.302415][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 123.308548][ C1] net_rx_action+0x508/0x1120 [ 123.313472][ C1] ? napi_busy_loop+0x970/0x970 [ 123.318324][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 123.324261][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 123.331021][ C1] ? trace_hardirqs_on+0x67/0x240 [ 123.338049][ C1] __do_softirq+0x262/0x98c [ 123.344426][ C1] ? takeover_tasklets+0x820/0x820 [ 123.350045][ C1] run_ksoftirqd+0x8e/0x110 [ 123.355390][ C1] smpboot_thread_fn+0x6a3/0xa40 [ 123.360509][ C1] ? __smpboot_create_thread.part.0+0x340/0x340 [ 123.367382][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 123.373992][ C1] ? __kthread_parkme+0x108/0x1c0 [ 123.379019][ C1] ? __kasan_check_read+0x11/0x20 [ 123.384132][ C1] kthread+0x361/0x430 [ 123.388509][ C1] ? __smpboot_create_thread.part.0+0x340/0x340 [ 123.395342][ C1] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 123.401085][ C1] ret_from_fork+0x24/0x30 [ 123.406957][ C1] Kernel Offset: disabled [ 123.411457][ C1] Rebooting in 86400 seconds..