forked to background, child pid 3174 no interfaces have a carrier [ 21.895457][ T3175] 8021q: adding VLAN 0 to HW filter on device bond0 [ 21.903996][ T3175] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.10.20' (ECDSA) to the list of known hosts. syzkaller login: [ 37.643820][ T3598] chnl_net:caif_netlink_parms(): no params data found [ 37.673004][ T3598] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.680386][ T3598] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.687909][ T3598] device bridge_slave_0 entered promiscuous mode [ 37.695847][ T3598] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.703155][ T3598] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.710849][ T3598] device bridge_slave_1 entered promiscuous mode [ 37.726402][ T3598] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.736972][ T3598] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.755054][ T3598] team0: Port device team_slave_0 added [ 37.762067][ T3598] team0: Port device team_slave_1 added [ 37.775774][ T3598] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.783868][ T3598] 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. [ 37.809987][ T3598] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.821634][ T3598] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.828571][ T3598] 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. [ 37.854494][ T3598] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.876244][ T3598] device hsr_slave_0 entered promiscuous mode [ 37.882831][ T3598] device hsr_slave_1 entered promiscuous mode [ 37.934960][ T3598] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 37.943367][ T3598] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 37.951635][ T3598] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 37.960294][ T3598] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.975354][ T3598] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.982433][ T3598] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.989779][ T3598] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.996939][ T3598] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.027102][ T3598] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.038362][ T3260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.046884][ T3260] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.055201][ T3260] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.063139][ T3260] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 38.073422][ T3598] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.083096][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.091442][ T2925] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.098526][ T2925] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.119796][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.128118][ T2925] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.135200][ T2925] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.143478][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.152053][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.161001][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.169209][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.177965][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.185975][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.202354][ T3598] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.210396][ T3606] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 38.218021][ T3606] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 38.291213][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.301582][ T3604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.310297][ T3604] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.317890][ T3604] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.327017][ T3598] device veth0_vlan entered promiscuous mode [ 38.336433][ T3598] device veth1_vlan entered promiscuous mode [ 38.349489][ T3604] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 38.357566][ T3604] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 38.365781][ T3604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.375494][ T3598] device veth0_macvtap entered promiscuous mode [ 38.384488][ T3598] device veth1_macvtap entered promiscuous mode [ 38.396507][ T3598] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.404131][ T3604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.413155][ T3604] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 38.423864][ T3598] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.432113][ T3260] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 38.441598][ T3598] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.450517][ T3598] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.459743][ T3598] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.468438][ T3598] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.489975][ T3598] ================================================================== [ 38.498042][ T3598] BUG: KASAN: use-after-free in vxlan_vnifilter_dump_dev+0x9a0/0xb40 [ 38.506093][ T3598] Read of size 4 at addr ffff888073220e70 by task syz-executor952/3598 [ 38.514308][ T3598] [ 38.516613][ T3598] CPU: 0 PID: 3598 Comm: syz-executor952 Tainted: G W 5.17.0-syzkaller-10107-gd717e4cae0fe #0 [ 38.528128][ T3598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.538160][ T3598] Call Trace: [ 38.541416][ T3598] [ 38.544327][ T3598] dump_stack_lvl+0xcd/0x134 [ 38.548912][ T3598] print_address_description.constprop.0.cold+0xeb/0x495 [ 38.555957][ T3598] ? vxlan_vnifilter_dump_dev+0x9a0/0xb40 [ 38.561846][ T3598] kasan_report.cold+0xf4/0x1c6 [ 38.566772][ T3598] ? vxlan_vnifilter_dump_dev+0x9a0/0xb40 [ 38.572480][ T3598] vxlan_vnifilter_dump_dev+0x9a0/0xb40 [ 38.578103][ T3598] ? rcu_read_lock_sched_held+0xd/0x70 [ 38.583544][ T3598] vxlan_vnifilter_dump+0x3ff/0x650 [ 38.588728][ T3598] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 38.594967][ T3598] netlink_dump+0x4b5/0xb70 [ 38.599639][ T3598] ? netlink_deliver_tap+0xc40/0xc40 [ 38.604927][ T3598] ? lock_downgrade+0x6e0/0x6e0 [ 38.609767][ T3598] __netlink_dump_start+0x647/0x900 [ 38.614976][ T3598] rtnetlink_rcv_msg+0x70c/0xb80 [ 38.619912][ T3598] ? vxlan_vnifilter_process+0x5b0/0x5b0 [ 38.625527][ T3598] ? rtnl_fdb_dump+0x9a0/0x9a0 [ 38.630272][ T3598] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 38.635537][ T3598] ? vxlan_vnifilter_process+0x5b0/0x5b0 [ 38.641159][ T3598] ? ref_tracker_dir_exit+0x3e0/0x3e0 [ 38.646512][ T3598] ? lock_acquire+0x442/0x510 [ 38.651184][ T3598] netlink_rcv_skb+0x153/0x420 [ 38.656080][ T3598] ? rtnl_fdb_dump+0x9a0/0x9a0 [ 38.660835][ T3598] ? netlink_ack+0xa80/0xa80 [ 38.665410][ T3598] ? netlink_deliver_tap+0x1a2/0xc40 [ 38.670683][ T3598] ? netlink_deliver_tap+0x1b1/0xc40 [ 38.675964][ T3598] netlink_unicast+0x543/0x7f0 [ 38.680719][ T3598] ? netlink_attachskb+0x880/0x880 [ 38.685812][ T3598] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 38.692044][ T3598] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 38.698271][ T3598] ? __phys_addr_symbol+0x2c/0x70 [ 38.703283][ T3598] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 38.709003][ T3598] ? __check_object_size+0x16c/0x4f0 [ 38.714270][ T3598] netlink_sendmsg+0x904/0xe00 [ 38.719017][ T3598] ? netlink_unicast+0x7f0/0x7f0 [ 38.723934][ T3598] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 38.730158][ T3598] ? netlink_unicast+0x7f0/0x7f0 [ 38.735076][ T3598] sock_sendmsg+0xcf/0x120 [ 38.739487][ T3598] ____sys_sendmsg+0x6e2/0x800 [ 38.744240][ T3598] ? kernel_sendmsg+0x50/0x50 [ 38.748902][ T3598] ? do_recvmmsg+0x6d0/0x6d0 [ 38.753500][ T3598] ? rcu_read_lock_sched_held+0xd/0x70 [ 38.758948][ T3598] ? kmem_cache_alloc+0x46/0x3b0 [ 38.763870][ T3598] ? lock_downgrade+0x6e0/0x6e0 [ 38.768706][ T3598] ? lock_release+0x522/0x720 [ 38.773378][ T3598] ? kmem_cache_alloc+0x46/0x3b0 [ 38.778297][ T3598] ? lock_downgrade+0x6e0/0x6e0 [ 38.783130][ T3598] ___sys_sendmsg+0xf3/0x170 [ 38.787966][ T3598] ? sendmsg_copy_msghdr+0x160/0x160 [ 38.793233][ T3598] ? lockdep_init_map_type+0x21a/0x7f0 [ 38.798673][ T3598] ? __raw_spin_lock_init+0x36/0x110 [ 38.803940][ T3598] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 38.810163][ T3598] ? percpu_counter_add_batch+0xbd/0x180 [ 38.815775][ T3598] ? alloc_empty_file+0xd7/0x170 [ 38.820706][ T3598] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 38.826927][ T3598] ? errseq_sample+0x56/0x70 [ 38.831497][ T3598] ? rcu_read_lock_sched_held+0xd/0x70 [ 38.836935][ T3598] ? lock_acquire+0x442/0x510 [ 38.841591][ T3598] ? rcu_read_lock_sched_held+0xd/0x70 [ 38.847028][ T3598] ? lock_release+0x522/0x720 [ 38.851689][ T3598] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 38.857915][ T3598] ? fd_install+0x1c7/0x640 [ 38.862400][ T3598] ? lock_downgrade+0x6e0/0x6e0 [ 38.867233][ T3598] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 38.873460][ T3598] ? __fget_light+0x20f/0x270 [ 38.878126][ T3598] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 38.884350][ T3598] __sys_sendmsg+0xe5/0x1b0 [ 38.888843][ T3598] ? __sys_sendmsg_sock+0x30/0x30 [ 38.893875][ T3598] ? syscall_enter_from_user_mode+0x21/0x70 [ 38.899758][ T3598] ? trace_hardirqs_on+0x5b/0x1c0 [ 38.904774][ T3598] do_syscall_64+0x35/0x80 [ 38.909198][ T3598] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 38.915099][ T3598] RIP: 0033:0x7f83085d4a79 [ 38.919496][ T3598] Code: 28 c3 e8 4a 15 00 00 66 2e 0f 1f 84 00 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 38.939175][ T3598] RSP: 002b:00007ffca9b7f908 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 38.947573][ T3598] RAX: ffffffffffffffda RBX: 00007ffca9b7f918 RCX: 00007f83085d4a79 [ 38.955526][ T3598] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 38.963480][ T3598] RBP: 0000000000000003 R08: bb1414ac00000000 R09: bb1414ac00000000 [ 38.971431][ T3598] R10: bb1414ac00000000 R11: 0000000000000246 R12: 00007ffca9b7f920 [ 38.979380][ T3598] R13: 00007ffca9b7f914 R14: 0000000000000003 R15: 0000000000000000 [ 38.987341][ T3598] [ 38.990342][ T3598] [ 38.992644][ T3598] Allocated by task 3598: [ 38.996944][ T3598] kasan_save_stack+0x1e/0x40 [ 39.001736][ T3598] __kasan_kmalloc+0xa9/0xd0 [ 39.006329][ T3598] kobject_uevent_env+0x235/0x1660 [ 39.011429][ T3598] net_rx_queue_update_kobjects+0xe9/0x510 [ 39.017217][ T3598] netdev_register_kobject+0x275/0x430 [ 39.022653][ T3598] register_netdevice+0xd9d/0x15b0 [ 39.027740][ T3598] bond_newlink+0x47/0xa0 [ 39.032045][ T3598] __rtnl_newlink+0x107f/0x1760 [ 39.036878][ T3598] rtnl_newlink+0x64/0xa0 [ 39.041184][ T3598] rtnetlink_rcv_msg+0x413/0xb80 [ 39.046098][ T3598] netlink_rcv_skb+0x153/0x420 [ 39.050841][ T3598] netlink_unicast+0x543/0x7f0 [ 39.055583][ T3598] netlink_sendmsg+0x904/0xe00 [ 39.060322][ T3598] sock_sendmsg+0xcf/0x120 [ 39.064718][ T3598] __sys_sendto+0x216/0x310 [ 39.069201][ T3598] __x64_sys_sendto+0xdd/0x1b0 [ 39.073963][ T3598] do_syscall_64+0x35/0x80 [ 39.078363][ T3598] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 39.084238][ T3598] [ 39.086537][ T3598] Freed by task 3598: [ 39.090493][ T3598] kasan_save_stack+0x1e/0x40 [ 39.095152][ T3598] kasan_set_track+0x21/0x30 [ 39.099721][ T3598] kasan_set_free_info+0x20/0x30 [ 39.104635][ T3598] ____kasan_slab_free+0x166/0x1a0 [ 39.109727][ T3598] slab_free_freelist_hook+0x8b/0x1c0 [ 39.115089][ T3598] kfree+0xd6/0x4d0 [ 39.118883][ T3598] kobject_uevent_env+0x2a7/0x1660 [ 39.123993][ T3598] net_rx_queue_update_kobjects+0xe9/0x510 [ 39.129782][ T3598] netdev_register_kobject+0x275/0x430 [ 39.135218][ T3598] register_netdevice+0xd9d/0x15b0 [ 39.140308][ T3598] bond_newlink+0x47/0xa0 [ 39.144614][ T3598] __rtnl_newlink+0x107f/0x1760 [ 39.149442][ T3598] rtnl_newlink+0x64/0xa0 [ 39.153749][ T3598] rtnetlink_rcv_msg+0x413/0xb80 [ 39.158666][ T3598] netlink_rcv_skb+0x153/0x420 [ 39.163411][ T3598] netlink_unicast+0x543/0x7f0 [ 39.168166][ T3598] netlink_sendmsg+0x904/0xe00 [ 39.172908][ T3598] sock_sendmsg+0xcf/0x120 [ 39.177303][ T3598] __sys_sendto+0x216/0x310 [ 39.181786][ T3598] __x64_sys_sendto+0xdd/0x1b0 [ 39.186528][ T3598] do_syscall_64+0x35/0x80 [ 39.190923][ T3598] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 39.196795][ T3598] [ 39.199096][ T3598] The buggy address belongs to the object at ffff888073220000 [ 39.199096][ T3598] which belongs to the cache kmalloc-4k of size 4096 [ 39.213132][ T3598] The buggy address is located 3696 bytes inside of [ 39.213132][ T3598] 4096-byte region [ffff888073220000, ffff888073221000) [ 39.226563][ T3598] [ 39.228866][ T3598] The buggy address belongs to the physical page: [ 39.235270][ T3598] page:ffffea0001cc8800 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x73220 [ 39.245575][ T3598] head:ffffea0001cc8800 order:3 compound_mapcount:0 compound_pincount:0 [ 39.253885][ T3598] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 39.261846][ T3598] raw: 00fff00000010200 0000000000000000 dead000000000122 ffff888010c42140 [ 39.270405][ T3598] raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000 [ 39.278962][ T3598] page dumped because: kasan: bad access detected [ 39.285519][ T3598] page_owner tracks the page as allocated [ 39.291307][ T3598] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 3598, tgid 3598 (syz-executor952), ts 37633122803, free_ts 31521682808 [ 39.312904][ T3598] get_page_from_freelist+0xba2/0x3df0 [ 39.318433][ T3598] __alloc_pages+0x1b2/0x500 [ 39.323002][ T3598] alloc_pages+0x1aa/0x310 [ 39.327400][ T3598] allocate_slab+0x26c/0x3c0 [ 39.331970][ T3598] ___slab_alloc+0x8df/0xf20 [ 39.336538][ T3598] __slab_alloc.constprop.0+0x4d/0xa0 [ 39.341903][ T3598] kmem_cache_alloc_trace+0x310/0x3f0 [ 39.347254][ T3598] kobject_uevent_env+0x235/0x1660 [ 39.352347][ T3598] net_rx_queue_update_kobjects+0xe9/0x510 [ 39.358137][ T3598] netdev_register_kobject+0x275/0x430 [ 39.363572][ T3598] register_netdevice+0xd9d/0x15b0 [ 39.368670][ T3598] bond_newlink+0x47/0xa0 [ 39.372994][ T3598] __rtnl_newlink+0x107f/0x1760 [ 39.377838][ T3598] rtnl_newlink+0x64/0xa0 [ 39.382151][ T3598] rtnetlink_rcv_msg+0x413/0xb80 [ 39.387068][ T3598] netlink_rcv_skb+0x153/0x420 [ 39.391817][ T3598] page last free stack trace: [ 39.396468][ T3598] free_pcp_prepare+0x549/0xd20 [ 39.401305][ T3598] free_unref_page+0x19/0x690 [ 39.405984][ T3598] __put_page+0x17d/0x280 [ 39.410307][ T3598] skb_release_data+0x513/0x810 [ 39.415138][ T3598] __kfree_skb+0x46/0x60 [ 39.419375][ T3598] tcp_recvmsg+0x1ca/0x610 [ 39.424318][ T3598] inet_recvmsg+0x11b/0x5e0 [ 39.428812][ T3598] sock_read_iter+0x336/0x470 [ 39.433472][ T3598] new_sync_read+0x4f9/0x5f0 [ 39.438050][ T3598] vfs_read+0x492/0x5d0 [ 39.442197][ T3598] ksys_read+0x1e8/0x250 [ 39.446424][ T3598] do_syscall_64+0x35/0x80 [ 39.450842][ T3598] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 39.456715][ T3598] [ 39.459017][ T3598] Memory state around the buggy address: [ 39.464619][ T3598] ffff888073220d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 39.472653][ T3598] ffff888073220d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 39.480686][ T3598] >ffff888073220e00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 39.488724][ T3598] ^ [ 39.496519][ T3598] ffff888073220e80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 39.504566][ T3598] ffff888073220f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 39.512603][ T3598] ================================================================== [ 39.529500][ T3598] Kernel panic - not syncing: panic_on_warn set ... [ 39.536097][ T3598] CPU: 0 PID: 3598 Comm: syz-executor952 Tainted: G W 5.17.0-syzkaller-10107-gd717e4cae0fe #0 [ 39.547615][ T3598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.557658][ T3598] Call Trace: [ 39.560925][ T3598] [ 39.563838][ T3598] dump_stack_lvl+0xcd/0x134 [ 39.568422][ T3598] panic+0x2d7/0x636 [ 39.572315][ T3598] ? panic_print_sys_info.part.0+0x10b/0x10b [ 39.578280][ T3598] ? preempt_schedule_common+0x59/0xc0 [ 39.583728][ T3598] ? vxlan_vnifilter_dump_dev+0x9a0/0xb40 [ 39.589434][ T3598] ? preempt_schedule_thunk+0x16/0x18 [ 39.594791][ T3598] ? trace_hardirqs_on+0x38/0x1c0 [ 39.599796][ T3598] ? trace_hardirqs_on+0x51/0x1c0 [ 39.604805][ T3598] ? vxlan_vnifilter_dump_dev+0x9a0/0xb40 [ 39.610503][ T3598] end_report.part.0+0x3f/0x7c [ 39.615248][ T3598] kasan_report.cold+0x93/0x1c6 [ 39.620085][ T3598] ? vxlan_vnifilter_dump_dev+0x9a0/0xb40 [ 39.625785][ T3598] vxlan_vnifilter_dump_dev+0x9a0/0xb40 [ 39.631327][ T3598] ? rcu_read_lock_sched_held+0xd/0x70 [ 39.636769][ T3598] vxlan_vnifilter_dump+0x3ff/0x650 [ 39.641948][ T3598] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 39.648188][ T3598] netlink_dump+0x4b5/0xb70 [ 39.652684][ T3598] ? netlink_deliver_tap+0xc40/0xc40 [ 39.657960][ T3598] ? lock_downgrade+0x6e0/0x6e0 [ 39.662807][ T3598] __netlink_dump_start+0x647/0x900 [ 39.667997][ T3598] rtnetlink_rcv_msg+0x70c/0xb80 [ 39.672924][ T3598] ? vxlan_vnifilter_process+0x5b0/0x5b0 [ 39.678545][ T3598] ? rtnl_fdb_dump+0x9a0/0x9a0 [ 39.683295][ T3598] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 39.688567][ T3598] ? vxlan_vnifilter_process+0x5b0/0x5b0 [ 39.694196][ T3598] ? ref_tracker_dir_exit+0x3e0/0x3e0 [ 39.699567][ T3598] ? lock_acquire+0x442/0x510 [ 39.704241][ T3598] netlink_rcv_skb+0x153/0x420 [ 39.709008][ T3598] ? rtnl_fdb_dump+0x9a0/0x9a0 [ 39.713776][ T3598] ? netlink_ack+0xa80/0xa80 [ 39.718384][ T3598] ? netlink_deliver_tap+0x1a2/0xc40 [ 39.723666][ T3598] ? netlink_deliver_tap+0x1b1/0xc40 [ 39.728950][ T3598] netlink_unicast+0x543/0x7f0 [ 39.733714][ T3598] ? netlink_attachskb+0x880/0x880 [ 39.738820][ T3598] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 39.745056][ T3598] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 39.751293][ T3598] ? __phys_addr_symbol+0x2c/0x70 [ 39.756308][ T3598] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 39.762018][ T3598] ? __check_object_size+0x16c/0x4f0 [ 39.767293][ T3598] netlink_sendmsg+0x904/0xe00 [ 39.772065][ T3598] ? netlink_unicast+0x7f0/0x7f0 [ 39.777075][ T3598] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 39.783317][ T3598] ? netlink_unicast+0x7f0/0x7f0 [ 39.788255][ T3598] sock_sendmsg+0xcf/0x120 [ 39.792676][ T3598] ____sys_sendmsg+0x6e2/0x800 [ 39.797436][ T3598] ? kernel_sendmsg+0x50/0x50 [ 39.802112][ T3598] ? do_recvmmsg+0x6d0/0x6d0 [ 39.806692][ T3598] ? rcu_read_lock_sched_held+0xd/0x70 [ 39.812143][ T3598] ? kmem_cache_alloc+0x46/0x3b0 [ 39.817073][ T3598] ? lock_downgrade+0x6e0/0x6e0 [ 39.821917][ T3598] ? lock_release+0x522/0x720 [ 39.826583][ T3598] ? kmem_cache_alloc+0x46/0x3b0 [ 39.831511][ T3598] ? lock_downgrade+0x6e0/0x6e0 [ 39.836354][ T3598] ___sys_sendmsg+0xf3/0x170 [ 39.840937][ T3598] ? sendmsg_copy_msghdr+0x160/0x160 [ 39.846213][ T3598] ? lockdep_init_map_type+0x21a/0x7f0 [ 39.851679][ T3598] ? __raw_spin_lock_init+0x36/0x110 [ 39.856954][ T3598] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 39.863202][ T3598] ? percpu_counter_add_batch+0xbd/0x180 [ 39.868842][ T3598] ? alloc_empty_file+0xd7/0x170 [ 39.873774][ T3598] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 39.880009][ T3598] ? errseq_sample+0x56/0x70 [ 39.884585][ T3598] ? rcu_read_lock_sched_held+0xd/0x70 [ 39.890037][ T3598] ? lock_acquire+0x442/0x510 [ 39.894705][ T3598] ? rcu_read_lock_sched_held+0xd/0x70 [ 39.900162][ T3598] ? lock_release+0x522/0x720 [ 39.904831][ T3598] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 39.911069][ T3598] ? fd_install+0x1c7/0x640 [ 39.915576][ T3598] ? lock_downgrade+0x6e0/0x6e0 [ 39.920424][ T3598] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 39.926668][ T3598] ? __fget_light+0x20f/0x270 [ 39.931352][ T3598] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 39.937604][ T3598] __sys_sendmsg+0xe5/0x1b0 [ 39.942107][ T3598] ? __sys_sendmsg_sock+0x30/0x30 [ 39.947131][ T3598] ? syscall_enter_from_user_mode+0x21/0x70 [ 39.953021][ T3598] ? trace_hardirqs_on+0x5b/0x1c0 [ 39.958039][ T3598] do_syscall_64+0x35/0x80 [ 39.962448][ T3598] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 39.968334][ T3598] RIP: 0033:0x7f83085d4a79 [ 39.972737][ T3598] Code: 28 c3 e8 4a 15 00 00 66 2e 0f 1f 84 00 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 39.992346][ T3598] RSP: 002b:00007ffca9b7f908 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 40.000749][ T3598] RAX: ffffffffffffffda RBX: 00007ffca9b7f918 RCX: 00007f83085d4a79 [ 40.008707][ T3598] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 40.016667][ T3598] RBP: 0000000000000003 R08: bb1414ac00000000 R09: bb1414ac00000000 [ 40.024641][ T3598] R10: bb1414ac00000000 R11: 0000000000000246 R12: 00007ffca9b7f920 [ 40.032597][ T3598] R13: 00007ffca9b7f914 R14: 0000000000000003 R15: 0000000000000000 [ 40.040559][ T3598] [ 40.043725][ T3598] Kernel Offset: disabled [ 40.048047][ T3598] Rebooting in 86400 seconds..