Warning: Permanently added '10.128.0.52' (ECDSA) to the list of known hosts. [ 92.257434][T10140] IPVS: ftp: loaded support on port[0] = 21 [ 92.310060][T10140] chnl_net:caif_netlink_parms(): no params data found [ 92.370772][T10140] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.378131][T10140] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.387243][T10140] device bridge_slave_0 entered promiscuous mode [ 92.396134][T10140] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.403534][T10140] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.411219][T10140] device bridge_slave_1 entered promiscuous mode [ 92.430478][T10140] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.442430][T10140] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.461632][T10140] team0: Port device team_slave_0 added [ 92.469107][T10140] team0: Port device team_slave_1 added [ 92.484462][T10140] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.491828][T10140] 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. [ 92.517995][T10140] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.530854][T10140] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.538003][T10140] 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. [ 92.564341][T10140] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.644312][T10140] device hsr_slave_0 entered promiscuous mode [ 92.681904][T10140] device hsr_slave_1 entered promiscuous mode [ 92.796455][T10140] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.854469][T10140] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.924616][T10140] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.974440][T10140] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.026777][T10140] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.034144][T10140] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.042232][T10140] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.049714][T10140] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.096491][T10140] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.110106][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.120731][ T3141] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.129817][ T3141] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.138660][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 93.152670][T10140] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.164306][ T2784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.173537][ T2784] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.180580][ T2784] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.202903][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.211303][ T3141] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.218428][ T3141] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.226999][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.236627][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 93.248394][ T2787] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.261069][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.273335][ T2787] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.286150][T10140] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 93.306641][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 93.314755][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 93.328139][T10140] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.351987][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 93.360717][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 93.378868][ T2784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 93.388523][ T2784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 93.399122][T10140] device veth0_vlan entered promiscuous mode [ 93.406141][ T2787] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 93.414920][ T2787] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 93.427787][T10140] device veth1_vlan entered promiscuous mode [ 93.449332][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 93.457467][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 93.466029][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 93.475229][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 93.487640][T10140] device veth0_macvtap entered promiscuous mode [ 93.498579][T10140] device veth1_macvtap entered promiscuous mode [ 93.515944][T10140] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.523578][ T2787] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 93.531844][ T2787] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 93.539898][ T2787] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 93.548939][ T2787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 93.561170][T10140] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.568939][ T2787] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 93.577880][ T2787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 93.762516][ T3141] ================================================================== [ 93.771103][ T3141] BUG: KASAN: use-after-free in l3mdev_master_ifindex_rcu+0x132/0x150 [ 93.780449][ T3141] Read of size 4 at addr ffff8880901fa21c by task kworker/1:10/3141 [ 93.788710][ T3141] [ 93.791168][ T3141] CPU: 1 PID: 3141 Comm: kworker/1:10 Not tainted 5.6.0-rc1-syzkaller #0 [ 93.799939][ T3141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.811325][ T3141] Workqueue: ipv6_addrconf addrconf_dad_work [ 93.817627][ T3141] Call Trace: [ 93.820989][ T3141] dump_stack+0x197/0x210 [ 93.825334][ T3141] ? l3mdev_master_ifindex_rcu+0x132/0x150 [ 93.831215][ T3141] print_address_description.constprop.0.cold+0xd4/0x30b [ 93.838405][ T3141] ? l3mdev_master_ifindex_rcu+0x132/0x150 [ 93.844371][ T3141] ? l3mdev_master_ifindex_rcu+0x132/0x150 [ 93.850334][ T3141] __kasan_report.cold+0x1b/0x32 [ 93.855404][ T3141] ? l3mdev_master_ifindex_rcu+0x132/0x150 [ 93.861289][ T3141] kasan_report+0x12/0x20 [ 93.865787][ T3141] __asan_report_load4_noabort+0x14/0x20 [ 93.872542][ T3141] l3mdev_master_ifindex_rcu+0x132/0x150 [ 93.878250][ T3141] ipv6_dev_get_saddr+0x7b8/0xc50 [ 93.883291][ T3141] ? inet6_dump_ifaddr+0x30/0x30 [ 93.888442][ T3141] ? mark_held_locks+0xf0/0xf0 [ 93.893360][ T3141] ? ip6_dst_lookup_tail+0x170/0x1f20 [ 93.899341][ T3141] ? __kasan_check_read+0x11/0x20 [ 93.904534][ T3141] ip6_dst_lookup_tail+0x1218/0x1f20 [ 93.909912][ T3141] ? ip6_append_data+0x330/0x330 [ 93.914867][ T3141] ? __kasan_check_read+0x11/0x20 [ 93.919947][ T3141] ? __lock_acquire+0x8a0/0x4a00 [ 93.925028][ T3141] ? unwind_next_frame.part.0+0x1a9/0xa20 [ 93.931000][ T3141] ? unwind_dump+0x100/0x100 [ 93.935702][ T3141] ? ip6_finish_output2+0x109a/0x25c0 [ 93.941150][ T3141] ? dst_cache_per_cpu_get.isra.0+0x232/0x4b0 [ 93.947242][ T3141] ip6_dst_lookup_flow+0x8c/0x1d0 [ 93.952286][ T3141] ? ip6_dst_lookup+0x70/0x70 [ 93.957028][ T3141] ? ip6_dst_lookup+0x70/0x70 [ 93.961709][ T3141] geneve_get_v6_dst+0x3e1/0x880 [ 93.966650][ T3141] geneve_xmit+0x2b4/0x30f0 [ 93.971175][ T3141] ? __kasan_check_read+0x11/0x20 [ 93.976272][ T3141] ? geneve_gro_receive+0xa80/0xa80 [ 93.981511][ T3141] ? skb_network_protocol+0xf6/0x4a0 [ 93.986929][ T3141] ? __debug_object_init+0x4e6/0xee0 [ 93.992238][ T3141] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 93.997800][ T3141] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 94.003804][ T3141] ? validate_xmit_xfrm+0x425/0xf40 [ 94.009192][ T3141] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 94.016532][ T3141] dev_hard_start_xmit+0x1a3/0x9b0 [ 94.021849][ T3141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.028157][ T3141] __dev_queue_xmit+0x2b05/0x35c0 [ 94.033339][ T3141] ? __kasan_check_read+0x11/0x20 [ 94.038471][ T3141] ? __lock_acquire+0x16f2/0x4a00 [ 94.043567][ T3141] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 94.049048][ T3141] ? ip6_finish_output2+0x109a/0x25c0 [ 94.054447][ T3141] ? __kasan_check_read+0x11/0x20 [ 94.059480][ T3141] ? mark_lock+0xc2/0x1220 [ 94.063915][ T3141] ? mark_held_locks+0xa4/0xf0 [ 94.068766][ T3141] dev_queue_xmit+0x18/0x20 [ 94.073492][ T3141] ? dev_queue_xmit+0x18/0x20 [ 94.078178][ T3141] neigh_resolve_output+0x5c4/0x990 [ 94.083410][ T3141] ip6_finish_output2+0x109a/0x25c0 [ 94.088626][ T3141] ? ip6_mtu+0x2e6/0x450 [ 94.092918][ T3141] ? ip6_frag_next+0xb20/0xb20 [ 94.097706][ T3141] ? lock_downgrade+0x920/0x920 [ 94.102568][ T3141] ? __kasan_check_read+0x11/0x20 [ 94.107693][ T3141] __ip6_finish_output+0x444/0xaa0 [ 94.113079][ T3141] ? __ip6_finish_output+0x444/0xaa0 [ 94.118375][ T3141] ip6_finish_output+0x38/0x1f0 [ 94.123229][ T3141] ip6_output+0x25e/0x880 [ 94.127570][ T3141] ? ip6_finish_output+0x1f0/0x1f0 [ 94.132906][ T3141] ? __ip6_finish_output+0xaa0/0xaa0 [ 94.138221][ T3141] ndisc_send_skb+0xf1f/0x1490 [ 94.143094][ T3141] ? nf_hook.constprop.0+0x560/0x560 [ 94.148550][ T3141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.154914][ T3141] ? skb_set_owner_w+0x265/0x410 [ 94.160051][ T3141] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 94.165877][ T3141] ndisc_send_ns+0x3a9/0x850 [ 94.170962][ T3141] ? mark_held_locks+0xa4/0xf0 [ 94.175754][ T3141] ? ndisc_netdev_event+0x5e0/0x5e0 [ 94.181132][ T3141] ? lockdep_hardirqs_on+0x421/0x5e0 [ 94.186441][ T3141] ? addrconf_dad_work+0xb2c/0x11d0 [ 94.191636][ T3141] ? trace_hardirqs_on+0x67/0x240 [ 94.196789][ T3141] ? addrconf_dad_work+0xb2c/0x11d0 [ 94.203255][ T3141] addrconf_dad_work+0xbf3/0x11d0 [ 94.208528][ T3141] ? addrconf_dad_completed+0xbb0/0xbb0 [ 94.214966][ T3141] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 94.221471][ T3141] ? trace_hardirqs_on+0x67/0x240 [ 94.226503][ T3141] process_one_work+0xa05/0x17a0 [ 94.231443][ T3141] ? mark_held_locks+0xf0/0xf0 [ 94.236212][ T3141] ? pwq_dec_nr_in_flight+0x320/0x320 [ 94.241561][ T3141] ? lock_acquire+0x190/0x410 [ 94.246306][ T3141] worker_thread+0x98/0xe40 [ 94.250963][ T3141] ? trace_hardirqs_on+0x67/0x240 [ 94.256084][ T3141] kthread+0x361/0x430 [ 94.260376][ T3141] ? process_one_work+0x17a0/0x17a0 [ 94.265574][ T3141] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 94.271493][ T3141] ret_from_fork+0x24/0x30 [ 94.275965][ T3141] [ 94.278413][ T3141] Allocated by task 10140: [ 94.282827][ T3141] save_stack+0x23/0x90 [ 94.286991][ T3141] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 94.292642][ T3141] kasan_kmalloc+0x9/0x10 [ 94.296971][ T3141] __kmalloc_node+0x4e/0x70 [ 94.301480][ T3141] kvmalloc_node+0x68/0x100 [ 94.305977][ T3141] alloc_netdev_mqs+0x98/0xe40 [ 94.310925][ T3141] vti6_init_net+0x244/0x810 [ 94.315521][ T3141] ops_init+0xb3/0x420 [ 94.319612][ T3141] setup_net+0x2d5/0x8b0 [ 94.323849][ T3141] copy_net_ns+0x29e/0x5a0 [ 94.328387][ T3141] create_new_namespaces+0x403/0xb50 [ 94.334115][ T3141] unshare_nsproxy_namespaces+0xc2/0x200 [ 94.339741][ T3141] ksys_unshare+0x444/0x980 [ 94.344253][ T3141] __ia32_sys_unshare+0x30/0x40 [ 94.349120][ T3141] do_fast_syscall_32+0x27b/0xe16 [ 94.354350][ T3141] entry_SYSENTER_compat+0x70/0x7f [ 94.359503][ T3141] [ 94.361821][ T3141] Freed by task 10140: [ 94.365880][ T3141] save_stack+0x23/0x90 [ 94.370033][ T3141] __kasan_slab_free+0x102/0x150 [ 94.374982][ T3141] kasan_slab_free+0xe/0x10 [ 94.379470][ T3141] kfree+0x10a/0x2c0 [ 94.383427][ T3141] __netdev_name_node_alt_destroy+0x1ff/0x2a0 [ 94.389482][ T3141] netdev_name_node_alt_destroy+0x57/0x80 [ 94.395648][ T3141] rtnl_linkprop.isra.0+0x575/0x6f0 [ 94.400992][ T3141] rtnl_dellinkprop+0x46/0x60 [ 94.405702][ T3141] rtnetlink_rcv_msg+0x45e/0xaf0 [ 94.410626][ T3141] netlink_rcv_skb+0x177/0x450 [ 94.415417][ T3141] rtnetlink_rcv+0x1d/0x30 [ 94.419845][ T3141] netlink_unicast+0x59e/0x7e0 [ 94.424621][ T3141] netlink_sendmsg+0x91c/0xea0 [ 94.429374][ T3141] sock_sendmsg+0xd7/0x130 [ 94.433807][ T3141] ____sys_sendmsg+0x753/0x880 [ 94.438714][ T3141] ___sys_sendmsg+0x100/0x170 [ 94.443459][ T3141] __sys_sendmsg+0x105/0x1d0 [ 94.448134][ T3141] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 94.453895][ T3141] do_fast_syscall_32+0x27b/0xe16 [ 94.458954][ T3141] entry_SYSENTER_compat+0x70/0x7f [ 94.464046][ T3141] [ 94.466372][ T3141] The buggy address belongs to the object at ffff8880901fa000 [ 94.466372][ T3141] which belongs to the cache kmalloc-4k of size 4096 [ 94.480466][ T3141] The buggy address is located 540 bytes inside of [ 94.480466][ T3141] 4096-byte region [ffff8880901fa000, ffff8880901fb000) [ 94.493822][ T3141] The buggy address belongs to the page: [ 94.499881][ T3141] page:ffffea0002407e80 refcount:1 mapcount:0 mapping:ffff8880aa402000 index:0x0 compound_mapcount: 0 [ 94.510813][ T3141] flags: 0xfffe0000010200(slab|head) [ 94.516108][ T3141] raw: 00fffe0000010200 ffffea00024dee08 ffffea000232ca08 ffff8880aa402000 [ 94.524712][ T3141] raw: 0000000000000000 ffff8880901fa000 0000000100000001 0000000000000000 [ 94.533589][ T3141] page dumped because: kasan: bad access detected [ 94.540047][ T3141] [ 94.542369][ T3141] Memory state around the buggy address: [ 94.548104][ T3141] ffff8880901fa100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 94.556300][ T3141] ffff8880901fa180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 94.564358][ T3141] >ffff8880901fa200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 94.572451][ T3141] ^ [ 94.577351][ T3141] ffff8880901fa280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 94.585406][ T3141] ffff8880901fa300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 94.593456][ T3141] ================================================================== [ 94.601612][ T3141] Disabling lock debugging due to kernel taint [ 94.607921][ T3141] Kernel panic - not syncing: panic_on_warn set ... [ 94.614506][ T3141] CPU: 1 PID: 3141 Comm: kworker/1:10 Tainted: G B 5.6.0-rc1-syzkaller #0 [ 94.624300][ T3141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.634372][ T3141] Workqueue: ipv6_addrconf addrconf_dad_work [ 94.640352][ T3141] Call Trace: [ 94.643652][ T3141] dump_stack+0x197/0x210 [ 94.648101][ T3141] panic+0x2e3/0x75c [ 94.652006][ T3141] ? add_taint.cold+0x16/0x16 [ 94.656854][ T3141] ? trace_hardirqs_on+0x5e/0x240 [ 94.661888][ T3141] ? trace_hardirqs_on+0x5e/0x240 [ 94.666931][ T3141] ? l3mdev_master_ifindex_rcu+0x132/0x150 [ 94.672733][ T3141] end_report+0x47/0x4f [ 94.682032][ T3141] ? l3mdev_master_ifindex_rcu+0x132/0x150 [ 94.687852][ T3141] __kasan_report.cold+0xe/0x32 [ 94.692701][ T3141] ? l3mdev_master_ifindex_rcu+0x132/0x150 [ 94.698518][ T3141] kasan_report+0x12/0x20 [ 94.702883][ T3141] __asan_report_load4_noabort+0x14/0x20 [ 94.708543][ T3141] l3mdev_master_ifindex_rcu+0x132/0x150 [ 94.714193][ T3141] ipv6_dev_get_saddr+0x7b8/0xc50 [ 94.719231][ T3141] ? inet6_dump_ifaddr+0x30/0x30 [ 94.724263][ T3141] ? mark_held_locks+0xf0/0xf0 [ 94.729047][ T3141] ? ip6_dst_lookup_tail+0x170/0x1f20 [ 94.734423][ T3141] ? __kasan_check_read+0x11/0x20 [ 94.739452][ T3141] ip6_dst_lookup_tail+0x1218/0x1f20 [ 94.744758][ T3141] ? ip6_append_data+0x330/0x330 [ 94.749711][ T3141] ? __kasan_check_read+0x11/0x20 [ 94.754879][ T3141] ? __lock_acquire+0x8a0/0x4a00 [ 94.759824][ T3141] ? unwind_next_frame.part.0+0x1a9/0xa20 [ 94.765594][ T3141] ? unwind_dump+0x100/0x100 [ 94.770205][ T3141] ? ip6_finish_output2+0x109a/0x25c0 [ 94.775599][ T3141] ? dst_cache_per_cpu_get.isra.0+0x232/0x4b0 [ 94.781688][ T3141] ip6_dst_lookup_flow+0x8c/0x1d0 [ 94.786727][ T3141] ? ip6_dst_lookup+0x70/0x70 [ 94.791415][ T3141] ? ip6_dst_lookup+0x70/0x70 [ 94.796111][ T3141] geneve_get_v6_dst+0x3e1/0x880 [ 94.801267][ T3141] geneve_xmit+0x2b4/0x30f0 [ 94.805917][ T3141] ? __kasan_check_read+0x11/0x20 [ 94.810962][ T3141] ? geneve_gro_receive+0xa80/0xa80 [ 94.816326][ T3141] ? skb_network_protocol+0xf6/0x4a0 [ 94.822034][ T3141] ? __debug_object_init+0x4e6/0xee0 [ 94.827388][ T3141] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 94.832967][ T3141] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 94.838966][ T3141] ? validate_xmit_xfrm+0x425/0xf40 [ 94.844184][ T3141] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 94.850408][ T3141] dev_hard_start_xmit+0x1a3/0x9b0 [ 94.855544][ T3141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.861794][ T3141] __dev_queue_xmit+0x2b05/0x35c0 [ 94.866816][ T3141] ? __kasan_check_read+0x11/0x20 [ 94.871850][ T3141] ? __lock_acquire+0x16f2/0x4a00 [ 94.876895][ T3141] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 94.882177][ T3141] ? ip6_finish_output2+0x109a/0x25c0 [ 94.887582][ T3141] ? __kasan_check_read+0x11/0x20 [ 94.892739][ T3141] ? mark_lock+0xc2/0x1220 [ 94.897347][ T3141] ? mark_held_locks+0xa4/0xf0 [ 94.902312][ T3141] dev_queue_xmit+0x18/0x20 [ 94.906841][ T3141] ? dev_queue_xmit+0x18/0x20 [ 94.911549][ T3141] neigh_resolve_output+0x5c4/0x990 [ 94.916781][ T3141] ip6_finish_output2+0x109a/0x25c0 [ 94.921985][ T3141] ? ip6_mtu+0x2e6/0x450 [ 94.926230][ T3141] ? ip6_frag_next+0xb20/0xb20 [ 94.931115][ T3141] ? lock_downgrade+0x920/0x920 [ 94.935997][ T3141] ? __kasan_check_read+0x11/0x20 [ 94.941131][ T3141] __ip6_finish_output+0x444/0xaa0 [ 94.946283][ T3141] ? __ip6_finish_output+0x444/0xaa0 [ 94.951605][ T3141] ip6_finish_output+0x38/0x1f0 [ 94.956469][ T3141] ip6_output+0x25e/0x880 [ 94.960795][ T3141] ? ip6_finish_output+0x1f0/0x1f0 [ 94.965925][ T3141] ? __ip6_finish_output+0xaa0/0xaa0 [ 94.971217][ T3141] ndisc_send_skb+0xf1f/0x1490 [ 94.976004][ T3141] ? nf_hook.constprop.0+0x560/0x560 [ 94.981291][ T3141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.987603][ T3141] ? skb_set_owner_w+0x265/0x410 [ 94.992595][ T3141] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 94.998369][ T3141] ndisc_send_ns+0x3a9/0x850 [ 95.003061][ T3141] ? mark_held_locks+0xa4/0xf0 [ 95.007831][ T3141] ? ndisc_netdev_event+0x5e0/0x5e0 [ 95.013053][ T3141] ? lockdep_hardirqs_on+0x421/0x5e0 [ 95.018354][ T3141] ? addrconf_dad_work+0xb2c/0x11d0 [ 95.023564][ T3141] ? trace_hardirqs_on+0x67/0x240 [ 95.028596][ T3141] ? addrconf_dad_work+0xb2c/0x11d0 [ 95.033808][ T3141] addrconf_dad_work+0xbf3/0x11d0 [ 95.038853][ T3141] ? addrconf_dad_completed+0xbb0/0xbb0 [ 95.044410][ T3141] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 95.050433][ T3141] ? trace_hardirqs_on+0x67/0x240 [ 95.055479][ T3141] process_one_work+0xa05/0x17a0 [ 95.060432][ T3141] ? mark_held_locks+0xf0/0xf0 [ 95.065214][ T3141] ? pwq_dec_nr_in_flight+0x320/0x320 [ 95.070585][ T3141] ? lock_acquire+0x190/0x410 [ 95.075275][ T3141] worker_thread+0x98/0xe40 [ 95.079789][ T3141] ? trace_hardirqs_on+0x67/0x240 [ 95.084933][ T3141] kthread+0x361/0x430 [ 95.088996][ T3141] ? process_one_work+0x17a0/0x17a0 [ 95.094286][ T3141] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 95.100015][ T3141] ret_from_fork+0x24/0x30 [ 95.105858][ T3141] Kernel Offset: disabled [ 95.110207][ T3141] Rebooting in 86400 seconds..