Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 120.503055][ T32] kauditd_printk_skb: 4 callbacks suppressed [ 120.503110][ T32] audit: type=1800 audit(1582719860.551:39): pid=11505 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 120.531650][ T32] audit: type=1800 audit(1582719860.571:40): pid=11505 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 125.082893][ T32] audit: type=1400 audit(1582719865.131:41): avc: denied { map } for pid=11680 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 '10.128.1.49' (ECDSA) to the list of known hosts. [ 133.501366][ T32] audit: type=1400 audit(1582719873.551:42): avc: denied { map } for pid=11692 comm="syz-executor152" path="/root/syz-executor152313355" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 133.551400][T11693] IPVS: ftp: loaded support on port[0] = 21 [ 133.642254][T11693] chnl_net:caif_netlink_parms(): no params data found [ 133.720824][T11693] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.728434][T11693] bridge0: port 1(bridge_slave_0) entered disabled state [ 133.737077][T11693] device bridge_slave_0 entered promiscuous mode [ 133.748381][T11693] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.755833][T11693] bridge0: port 2(bridge_slave_1) entered disabled state [ 133.763989][T11693] device bridge_slave_1 entered promiscuous mode [ 133.792061][T11693] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 133.806382][T11693] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 133.835340][T11693] team0: Port device team_slave_0 added [ 133.845839][T11693] team0: Port device team_slave_1 added [ 133.870379][T11693] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 133.877439][T11693] 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. [ 133.903436][T11693] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 133.918000][T11693] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 133.925052][T11693] 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. [ 133.951066][T11693] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 134.018598][T11693] device hsr_slave_0 entered promiscuous mode [ 134.065524][T11693] device hsr_slave_1 entered promiscuous mode [ 134.227523][ T32] audit: type=1400 audit(1582719874.281:43): avc: denied { create } for pid=11693 comm="syz-executor152" 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 [ 134.234160][T11693] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 134.252836][ T32] audit: type=1400 audit(1582719874.281:44): avc: denied { write } for pid=11693 comm="syz-executor152" 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 [ 134.284319][ T32] audit: type=1400 audit(1582719874.281:45): avc: denied { read } for pid=11693 comm="syz-executor152" 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 [ 134.330380][T11693] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 134.380432][T11693] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 134.440327][T11693] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 134.532836][T11693] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.540018][T11693] bridge0: port 2(bridge_slave_1) entered forwarding state [ 134.547964][T11693] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.555258][T11693] bridge0: port 1(bridge_slave_0) entered forwarding state [ 134.651190][T11693] 8021q: adding VLAN 0 to HW filter on device bond0 [ 134.660780][ T2713] bridge0: port 1(bridge_slave_0) entered disabled state [ 134.670901][ T2713] bridge0: port 2(bridge_slave_1) entered disabled state [ 134.681192][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 134.708014][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 134.716338][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 134.732992][T11693] 8021q: adding VLAN 0 to HW filter on device team0 [ 134.749292][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 134.758909][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 134.768181][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.775537][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 134.797881][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 134.808146][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 134.817425][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.824528][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 134.839902][T11699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 134.866543][T11699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 134.877680][T11699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 134.886951][T11699] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 134.908047][T11699] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 134.916736][T11699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 134.927419][T11699] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 134.941549][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 134.950895][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 134.973730][T11693] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 134.986812][T11693] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 134.996171][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 135.005876][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 135.041830][T11699] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 135.049519][T11699] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 135.071397][T11693] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 135.110866][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 135.120860][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 135.156977][T11699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 135.166545][T11699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 135.178577][T11699] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 135.188690][T11699] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 135.204573][T11693] device veth0_vlan entered promiscuous mode [ 135.227435][T11693] device veth1_vlan entered promiscuous mode [ 135.273751][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 135.282507][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 135.291745][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 135.300838][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 135.317251][T11693] device veth0_macvtap entered promiscuous mode [ 135.332841][T11693] device veth1_macvtap entered promiscuous mode [ 135.370177][T11693] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 135.378776][T11699] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 135.387706][T11699] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 135.396362][T11699] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 135.406036][T11699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 135.423501][T11693] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 135.446089][T11699] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 135.456033][T11699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 135.685686][ C1] ===================================================== [ 135.692659][ C1] BUG: KMSAN: use-after-free in find_match+0x317/0x1480 [ 135.699581][ C1] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.6.0-rc2-syzkaller #0 [ 135.707709][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.717755][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 135.723716][ C1] Call Trace: [ 135.726984][ C1] [ 135.729870][ C1] dump_stack+0x1c9/0x220 [ 135.734188][ C1] kmsan_report+0xf7/0x1e0 [ 135.738616][ C1] __msan_warning+0x58/0xa0 [ 135.743163][ C1] find_match+0x317/0x1480 [ 135.747570][ C1] ? veth_xmit+0x6e1/0xb70 [ 135.751985][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 135.757181][ C1] __find_rr_leaf+0x3f9/0x1160 [ 135.761938][ C1] ? kmsan_get_metadata+0x4f/0x180 [ 135.767051][ C1] fib6_table_lookup+0x586/0x1420 [ 135.772087][ C1] ip6_pol_route+0x203/0x2960 [ 135.776781][ C1] ip6_pol_route_input+0x123/0x140 [ 135.781889][ C1] fib6_rule_lookup+0x38f/0xa10 [ 135.786730][ C1] ? ip6_route_input_lookup+0x1f0/0x1f0 [ 135.792314][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 135.797500][ C1] ip6_route_input+0xb9d/0xcf0 [ 135.802313][ C1] ? br_nf_forward_finish+0xf47/0x11a0 [ 135.807800][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 135.813003][ C1] ip6_rcv_finish_core+0x1f9/0x470 [ 135.818105][ C1] ip6_rcv_finish+0x2e8/0x3b0 [ 135.822778][ C1] ip_sabotage_in+0x2f6/0x350 [ 135.827449][ C1] ? local_bh_enable+0x40/0x40 [ 135.832201][ C1] ? br_nf_post_routing+0x17e0/0x17e0 [ 135.837556][ C1] nf_hook_slow+0x16e/0x400 [ 135.842082][ C1] ipv6_rcv+0x273/0x710 [ 135.846234][ C1] ? local_bh_enable+0x40/0x40 [ 135.850995][ C1] netif_receive_skb+0x66b/0xf20 [ 135.855916][ C1] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 135.861976][ C1] ? nf_hook_slow+0x385/0x400 [ 135.866647][ C1] br_pass_frame_up+0x964/0x9c0 [ 135.871494][ C1] ? br_handle_local_finish+0x3f0/0x3f0 [ 135.877034][ C1] br_handle_frame_finish+0x1a37/0x1bb0 [ 135.882579][ C1] ? brport_get_ownership+0xf0/0xf0 [ 135.887763][ C1] ? brport_get_ownership+0xf0/0xf0 [ 135.892958][ C1] br_nf_hook_thresh+0x4f7/0x680 [ 135.897961][ C1] ? brport_get_ownership+0xf0/0xf0 [ 135.903150][ C1] br_nf_pre_routing_finish_ipv6+0xe72/0x1000 [ 135.909243][ C1] ? brport_get_ownership+0xf0/0xf0 [ 135.914439][ C1] br_nf_pre_routing_ipv6+0x6ad/0x7f0 [ 135.919809][ C1] ? br_nf_pre_routing_ipv6+0x7f0/0x7f0 [ 135.925343][ C1] br_nf_pre_routing+0xd0e/0x1fd0 [ 135.930360][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 135.935589][ C1] ? brnf_device_event+0x3c0/0x3c0 [ 135.940692][ C1] br_handle_frame+0xcd2/0x2050 [ 135.945550][ C1] ? brport_get_ownership+0xf0/0xf0 [ 135.950738][ C1] ? br_pass_frame_up+0x9c0/0x9c0 [ 135.955755][ C1] __netif_receive_skb_core+0x21de/0x5840 [ 135.961458][ C1] ? try_to_wake_up+0x1f1a/0x26d0 [ 135.966476][ C1] ? kmsan_set_origin_checked+0x95/0xf0 [ 135.972023][ C1] ? __msan_poison_alloca+0xf0/0x120 [ 135.977296][ C1] ? kmsan_get_metadata+0x4f/0x180 [ 135.982402][ C1] process_backlog+0x936/0x1410 [ 135.987242][ C1] ? kmsan_get_metadata+0x4f/0x180 [ 135.992350][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 135.997543][ C1] ? rps_trigger_softirq+0x2e0/0x2e0 [ 136.002820][ C1] net_rx_action+0x786/0x1aa0 [ 136.007495][ C1] ? net_tx_action+0xc30/0xc30 [ 136.012291][ C1] __do_softirq+0x311/0x83d [ 136.016833][ C1] do_softirq_own_stack+0x49/0x80 [ 136.021845][ C1] [ 136.024777][ C1] __local_bh_enable_ip+0x184/0x1d0 [ 136.030036][ C1] local_bh_enable+0x36/0x40 [ 136.034621][ C1] ip6_finish_output2+0x2113/0x2640 [ 136.039825][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 136.045023][ C1] __ip6_finish_output+0x824/0x8e0 [ 136.050138][ C1] ip6_finish_output+0x166/0x410 [ 136.055075][ C1] ip6_output+0x60a/0x770 [ 136.059403][ C1] ? ip6_output+0x770/0x770 [ 136.063889][ C1] ? ac6_seq_show+0x200/0x200 [ 136.068552][ C1] ndisc_send_skb+0x1047/0x15a0 [ 136.073398][ C1] ? ndisc_error_report+0x1a0/0x1a0 [ 136.078583][ C1] ndisc_send_ns+0xe38/0xe80 [ 136.083170][ C1] ? __queue_delayed_work+0x27f/0x450 [ 136.088530][ C1] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 136.094336][ C1] addrconf_dad_work+0xc0b/0x2aa0 [ 136.099352][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 136.104608][ C1] ? ipv6_get_saddr_eval+0x1350/0x1350 [ 136.110060][ C1] process_one_work+0x1555/0x1f40 [ 136.115127][ C1] worker_thread+0xef6/0x2450 [ 136.119805][ C1] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 136.125607][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 136.130810][ C1] kthread+0x4b5/0x4f0 [ 136.134869][ C1] ? process_one_work+0x1f40/0x1f40 [ 136.140072][ C1] ? kthread_blkcg+0xf0/0xf0 [ 136.144659][ C1] ret_from_fork+0x35/0x40 [ 136.149059][ C1] [ 136.151364][ C1] Uninit was created at: [ 136.155587][ C1] kmsan_internal_poison_shadow+0x66/0xd0 [ 136.161287][ C1] kmsan_slab_free+0x6e/0xb0 [ 136.165864][ C1] kfree+0x565/0x30a0 [ 136.169837][ C1] netdev_name_node_alt_destroy+0x587/0x690 [ 136.175726][ C1] rtnl_linkprop+0x939/0xc00 [ 136.180339][ C1] rtnl_dellinkprop+0x9d/0xb0 [ 136.184999][ C1] rtnetlink_rcv_msg+0x1153/0x1570 [ 136.190105][ C1] netlink_rcv_skb+0x451/0x650 [ 136.194855][ C1] rtnetlink_rcv+0x50/0x60 [ 136.199267][ C1] netlink_unicast+0xf9e/0x1100 [ 136.204106][ C1] netlink_sendmsg+0x1246/0x14d0 [ 136.209029][ C1] ____sys_sendmsg+0x12b6/0x1350 [ 136.213950][ C1] __sys_sendmsg+0x451/0x5f0 [ 136.218527][ C1] __ia32_compat_sys_sendmsg+0xed/0x130 [ 136.224061][ C1] do_fast_syscall_32+0x3c7/0x6e0 [ 136.229072][ C1] entry_SYSENTER_compat+0x68/0x77 [ 136.234167][ C1] ===================================================== [ 136.241077][ C1] Disabling lock debugging due to kernel taint [ 136.247210][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 136.253786][ C1] CPU: 1 PID: 17 Comm: kworker/1:0 Tainted: G B 5.6.0-rc2-syzkaller #0 [ 136.263304][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.273393][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 136.279354][ C1] Call Trace: [ 136.282627][ C1] [ 136.285472][ C1] dump_stack+0x1c9/0x220 [ 136.289801][ C1] panic+0x3d5/0xc3e [ 136.293742][ C1] kmsan_report+0x1df/0x1e0 [ 136.298300][ C1] __msan_warning+0x58/0xa0 [ 136.302800][ C1] find_match+0x317/0x1480 [ 136.307209][ C1] ? veth_xmit+0x6e1/0xb70 [ 136.311609][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 136.316799][ C1] __find_rr_leaf+0x3f9/0x1160 [ 136.321558][ C1] ? kmsan_get_metadata+0x4f/0x180 [ 136.326651][ C1] fib6_table_lookup+0x586/0x1420 [ 136.331683][ C1] ip6_pol_route+0x203/0x2960 [ 136.336366][ C1] ip6_pol_route_input+0x123/0x140 [ 136.341471][ C1] fib6_rule_lookup+0x38f/0xa10 [ 136.346314][ C1] ? ip6_route_input_lookup+0x1f0/0x1f0 [ 136.351898][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 136.357093][ C1] ip6_route_input+0xb9d/0xcf0 [ 136.361892][ C1] ? br_nf_forward_finish+0xf47/0x11a0 [ 136.367392][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 136.372595][ C1] ip6_rcv_finish_core+0x1f9/0x470 [ 136.377695][ C1] ip6_rcv_finish+0x2e8/0x3b0 [ 136.382387][ C1] ip_sabotage_in+0x2f6/0x350 [ 136.387057][ C1] ? local_bh_enable+0x40/0x40 [ 136.391810][ C1] ? br_nf_post_routing+0x17e0/0x17e0 [ 136.397170][ C1] nf_hook_slow+0x16e/0x400 [ 136.401662][ C1] ipv6_rcv+0x273/0x710 [ 136.405811][ C1] ? local_bh_enable+0x40/0x40 [ 136.410564][ C1] netif_receive_skb+0x66b/0xf20 [ 136.415484][ C1] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 136.421533][ C1] ? nf_hook_slow+0x385/0x400 [ 136.426258][ C1] br_pass_frame_up+0x964/0x9c0 [ 136.431113][ C1] ? br_handle_local_finish+0x3f0/0x3f0 [ 136.436692][ C1] br_handle_frame_finish+0x1a37/0x1bb0 [ 136.442244][ C1] ? brport_get_ownership+0xf0/0xf0 [ 136.447423][ C1] ? brport_get_ownership+0xf0/0xf0 [ 136.452610][ C1] br_nf_hook_thresh+0x4f7/0x680 [ 136.457563][ C1] ? brport_get_ownership+0xf0/0xf0 [ 136.462795][ C1] br_nf_pre_routing_finish_ipv6+0xe72/0x1000 [ 136.468855][ C1] ? brport_get_ownership+0xf0/0xf0 [ 136.474053][ C1] br_nf_pre_routing_ipv6+0x6ad/0x7f0 [ 136.479425][ C1] ? br_nf_pre_routing_ipv6+0x7f0/0x7f0 [ 136.484968][ C1] br_nf_pre_routing+0xd0e/0x1fd0 [ 136.489999][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 136.495219][ C1] ? brnf_device_event+0x3c0/0x3c0 [ 136.500360][ C1] br_handle_frame+0xcd2/0x2050 [ 136.505214][ C1] ? brport_get_ownership+0xf0/0xf0 [ 136.510395][ C1] ? br_pass_frame_up+0x9c0/0x9c0 [ 136.515409][ C1] __netif_receive_skb_core+0x21de/0x5840 [ 136.521120][ C1] ? try_to_wake_up+0x1f1a/0x26d0 [ 136.526136][ C1] ? kmsan_set_origin_checked+0x95/0xf0 [ 136.531681][ C1] ? __msan_poison_alloca+0xf0/0x120 [ 136.536958][ C1] ? kmsan_get_metadata+0x4f/0x180 [ 136.542062][ C1] process_backlog+0x936/0x1410 [ 136.547952][ C1] ? kmsan_get_metadata+0x4f/0x180 [ 136.553064][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 136.558255][ C1] ? rps_trigger_softirq+0x2e0/0x2e0 [ 136.563561][ C1] net_rx_action+0x786/0x1aa0 [ 136.568241][ C1] ? net_tx_action+0xc30/0xc30 [ 136.573002][ C1] __do_softirq+0x311/0x83d [ 136.577498][ C1] do_softirq_own_stack+0x49/0x80 [ 136.582532][ C1] [ 136.585462][ C1] __local_bh_enable_ip+0x184/0x1d0 [ 136.590646][ C1] local_bh_enable+0x36/0x40 [ 136.595225][ C1] ip6_finish_output2+0x2113/0x2640 [ 136.600427][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 136.605612][ C1] __ip6_finish_output+0x824/0x8e0 [ 136.610721][ C1] ip6_finish_output+0x166/0x410 [ 136.615655][ C1] ip6_output+0x60a/0x770 [ 136.619987][ C1] ? ip6_output+0x770/0x770 [ 136.624481][ C1] ? ac6_seq_show+0x200/0x200 [ 136.629141][ C1] ndisc_send_skb+0x1047/0x15a0 [ 136.634001][ C1] ? ndisc_error_report+0x1a0/0x1a0 [ 136.639187][ C1] ndisc_send_ns+0xe38/0xe80 [ 136.643769][ C1] ? __queue_delayed_work+0x27f/0x450 [ 136.649138][ C1] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 136.654968][ C1] addrconf_dad_work+0xc0b/0x2aa0 [ 136.659981][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 136.665176][ C1] ? ipv6_get_saddr_eval+0x1350/0x1350 [ 136.670680][ C1] process_one_work+0x1555/0x1f40 [ 136.675710][ C1] worker_thread+0xef6/0x2450 [ 136.680404][ C1] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 136.686199][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 136.691421][ C1] kthread+0x4b5/0x4f0 [ 136.695476][ C1] ? process_one_work+0x1f40/0x1f40 [ 136.700669][ C1] ? kthread_blkcg+0xf0/0xf0 [ 136.705244][ C1] ret_from_fork+0x35/0x40 [ 136.710938][ C1] Kernel Offset: 0x20c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 136.722570][ C1] Rebooting in 86400 seconds..