[ 787.549581][ C3] ------------[ cut here ]------------
[ 787.550449][ C3] WARNING: ./include/linux/skbuff.h:3094 at geneve_udp_encap_recv+0x933/0xc68 [geneve], CPU#3: kworker/u16:0/12
[ 787.550796][ C3] Modules linked in: geneve act_csum act_pedit netdevsim psample xfrm_interface xfrm_user vxlan ip6_gre ip_gre gre drop_monitor cls_flower act_gact sch_prio cls_bpf act_mirred cls_u32 sch_ingress ifb [last unloaded: psample]
[ 787.551619][ C3] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 7.1.0-virtme #1 PREEMPT(full)
[ 787.551942][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 787.552135][ C3] Workqueue: ipv6_addrconf addrconf_dad_work
[ 787.552328][ C3] RIP: 0010:geneve_udp_encap_recv+0x933/0xc68 [geneve]
[ 787.552527][ C3] Code: df 48 c1 ee 03 0f b6 34 06 48 89 f8 83 e0 07 83 c0 03 40 38 f0 7c 09 40 84 f6 0f 85 f9 02 00 00 41 8b 76 0c e9 13 fd ff ff 90 <0f> 0b 90 e9 1b fc ff ff 90 0f 0b 90 e9 66 fe ff ff 48 8d b9 a0 00
[ 787.553067][ C3] RSP: 0018:ffa0000000280790 EFLAGS: 00010246
[ 787.553254][ C3] RAX: 0000000000000007 RBX: ff1100000a928000 RCX: 0000000000000001
[ 787.553477][ C3] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ff11000009b0be81
[ 787.553722][ C3] RBP: ffa0000000280860 R08: ff11000009b0bed0 R09: ff11000026656832
[ 787.553940][ C3] R10: 1fe22000013617d0 R11: 000000000000007e R12: 0000000000000000
[ 787.554162][ C3] R13: 000000000000ffff R14: ff11000026204e80 R15: ff11000009b0be00
[ 787.554393][ C3] FS: 0000000000000000(0000) GS:ff110000b2c30000(0000) knlGS:0000000000000000
[ 787.554652][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 787.554836][ C3] CR2: 00007f929aab3574 CR3: 000000006914d003 CR4: 0000000000771ef0
[ 787.555055][ C3] PKRU: 55555554
[ 787.555166][ C3] Call Trace:
[ 787.555274][ C3]
[ 787.555349][ C3] ? udp_lib_lport_inuse2+0x3d0/0x3d0
[ 787.555507][ C3] ? geneve_udp_encap_err_lookup+0x920/0x920 [geneve]
[ 787.555693][ C3] ? __udp4_lib_lookup+0x5f1/0x820
[ 787.555837][ C3] ? __xfrm_policy_check2.constprop.0+0x36/0x5f0
[ 787.556016][ C3] ? geneve_udp_encap_err_lookup+0x920/0x920 [geneve]
[ 787.556199][ C3] udp_queue_rcv_one_skb+0x645/0xb00
[ 787.556341][ C3] ? lock_acquire.part.0+0xbc/0x260
[ 787.556496][ C3] ? alloc_chain_hlocks+0x527/0x5d0
[ 787.556644][ C3] udp_unicast_rcv_skb+0x366/0x450
[ 787.556789][ C3] ? udp_rcv+0xce3/0x1e30
[ 787.556899][ C3] udp_rcv+0xd01/0x1e30
[ 787.557009][ C3] ? udp_sk_rx_dst_set+0x90/0x90
[ 787.557158][ C3] ? lock_acquire.part.0+0xbc/0x260
[ 787.557302][ C3] ? ip_local_deliver_finish+0x2ba/0x610
[ 787.557455][ C3] ip_protocol_deliver_rcu+0x82/0x350
[ 787.557599][ C3] ? process_backlog+0x561/0x1490
[ 787.557746][ C3] ip_local_deliver_finish+0x36f/0x610
[ 787.557892][ C3] ip_local_deliver+0x184/0x4c0
[ 787.558036][ C3] ? ip_local_deliver_finish+0x610/0x610
[ 787.558183][ C3] ? ip_rcv_finish_core+0x6ed/0x14c0
[ 787.558329][ C3] ? __asan_memset+0x27/0x50
[ 787.558483][ C3] ? process_backlog+0x561/0x1490
[ 787.558633][ C3] ip_rcv+0xdc/0x3d0
[ 787.558746][ C3] ? ip_local_deliver+0x4c0/0x4c0
[ 787.558889][ C3] ? validate_chain+0x38b/0xc20
[ 787.559032][ C3] ? validate_chain+0x38b/0xc20
[ 787.559180][ C3] ? rcu_is_watching+0x15/0xd0
[ 787.559325][ C3] ? mark_usage+0x61/0x170
[ 787.559474][ C3] ? __lock_acquire+0x518/0xc20
[ 787.559618][ C3] ? srcu_get_delay+0x77/0x350
[ 787.559769][ C3] __netif_receive_skb_one_core+0xfc/0x180
[ 787.559946][ C3] ? lock_acquire.part.0+0xbc/0x260
[ 787.560094][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0
[ 787.560272][ C3] ? rcu_is_watching+0x15/0xd0
[ 787.560419][ C3] process_backlog+0x2bc/0x1490
[ 787.560564][ C3] __napi_poll+0xa7/0x3b0
[ 787.560678][ C3] net_rx_action+0x513/0xf50
[ 787.560823][ C3] ? __napi_poll+0x3b0/0x3b0
[ 787.560974][ C3] ? mark_held_locks+0x40/0x70
[ 787.561124][ C3] handle_softirqs+0x1d8/0x8f0
[ 787.561270][ C3] ? _local_bh_enable+0xd0/0xd0
[ 787.561416][ C3] ? do_raw_spin_unlock+0x59/0x250
[ 787.561560][ C3] ? rcu_is_watching+0x15/0xd0
[ 787.561707][ C3] do_softirq+0xa9/0xe0
[ 787.561818][ C3]
[ 787.561894][ C3]
[ 787.561966][ C3] ? __dev_queue_xmit+0x956/0x1b70
[ 787.562113][ C3] __local_bh_enable_ip+0x113/0x140
[ 787.562256][ C3] __dev_queue_xmit+0x96b/0x1b70
[ 787.562404][ C3] ? __lock_acquire+0x518/0xc20
[ 787.562549][ C3] ? find_held_lock+0x2b/0x80
[ 787.562695][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0
[ 787.562841][ C3] ? __asan_memcpy+0x3c/0x60
[ 787.562988][ C3] ? eth_header+0x14c/0x180
[ 787.563135][ C3] ? neigh_resolve_output.part.0+0x344/0x740
[ 787.563319][ C3] ip6_finish_output2+0x488/0x1310
[ 787.563469][ C3] ? ip6_xmit+0x2000/0x2000
[ 787.563614][ C3] ? find_held_lock+0x2b/0x80
[ 787.563763][ C3] ? __lock_release.isra.0+0x6b/0x1a0
[ 787.563910][ C3] ? ip6_mtu+0x174/0x410
[ 787.564020][ C3] ip6_finish_output+0x701/0xe80
[ 787.564165][ C3] ip6_output+0x23f/0x7f0
[ 787.564275][ C3] ? ip6_finish_output+0xe80/0xe80
[ 787.564424][ C3] ? __lock_release.isra.0+0x6b/0x1a0
[ 787.564567][ C3] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0
[ 787.564750][ C3] ? mark_held_locks+0x40/0x70
[ 787.564895][ C3] ? __local_bh_enable_ip+0xa5/0x140
[ 787.565045][ C3] ? __local_bh_enable_ip+0xa5/0x140
[ 787.565191][ C3] ? icmp6_dst_alloc+0x317/0x4d0
[ 787.565339][ C3] mld_sendpack+0x9d6/0xec0
[ 787.565489][ C3] ? nf_hook.constprop.0+0x340/0x340
[ 787.565644][ C3] ipv6_mc_dad_complete+0x97/0x1a0
[ 787.565791][ C3] ? __local_bh_enable_ip+0xa5/0x140
[ 787.565940][ C3] addrconf_dad_completed+0xa42/0xe10
[ 787.566090][ C3] ? addrconf_rs_timer+0x770/0x770
[ 787.566235][ C3] ? __lock_release.isra.0+0x6b/0x1a0
[ 787.566379][ C3] ? __rwlock_init+0x150/0x150
[ 787.566523][ C3] ? mark_held_locks+0x40/0x70
[ 787.566673][ C3] ? addrconf_dad_begin+0x2e1/0x540
[ 787.566816][ C3] addrconf_dad_begin+0x2e1/0x540
[ 787.566962][ C3] ? lock_acquire.part.0+0xbc/0x260
[ 787.567110][ C3] ? addrconf_dad_completed+0xe10/0xe10
[ 787.567255][ C3] ? mark_held_locks+0x40/0x70
[ 787.567405][ C3] addrconf_dad_work+0x170/0x930
[ 787.567549][ C3] ? addrconf_dad_begin+0x540/0x540
[ 787.567698][ C3] ? process_one_work+0xdb7/0x1410
[ 787.567844][ C3] ? rcu_is_watching+0x15/0xd0
[ 787.567990][ C3] ? rcu_is_watching+0x15/0xd0
[ 787.568135][ C3] ? lock_acquire+0x13c/0x160
[ 787.568281][ C3] ? rcu_is_watching+0x15/0xd0
[ 787.568431][ C3] process_one_work+0xdf8/0x1410
[ 787.568580][ C3] ? pwq_dec_nr_in_flight+0x710/0x710
[ 787.568729][ C3] ? lock_acquire.part.0+0xbc/0x260
[ 787.568877][ C3] worker_thread+0x4f1/0xd60
[ 787.569025][ C3] ? rescuer_thread+0x1320/0x1320
[ 787.569173][ C3] kthread+0x367/0x460
[ 787.569283][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160
[ 787.569468][ C3] ? kthread_affine_node+0x330/0x330
[ 787.569612][ C3] ret_from_fork+0x474/0x6b0
[ 787.569764][ C3] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 787.569944][ C3] ? __switch_to+0x5a3/0xe00
[ 787.570093][ C3] ? kthread_affine_node+0x330/0x330
[ 787.570240][ C3] ret_from_fork_asm+0x11/0x20
[ 787.570395][ C3]
[ 787.570503][ C3] irq event stamp: 8154926
[ 787.570658][ C3] hardirqs last enabled at (8154936): [] __up_console_sem+0x5a/0x70
[ 787.570912][ C3] hardirqs last disabled at (8154943): [] __up_console_sem+0x3f/0x70
[ 787.571172][ C3] softirqs last enabled at (8153728): [] __dev_queue_xmit+0x956/0x1b70
[ 787.571431][ C3] softirqs last disabled at (8153729): [] do_softirq+0xa9/0xe0
[ 787.571691][ C3] ---[ end trace 0000000000000000 ]---
[ 787.571836][ C3] ==================================================================
[ 787.571978][ C3] BUG: KASAN: slab-out-of-bounds in geneve_rx+0x160e/0x1f80 [geneve]
[ 787.572121][ C3] Read of size 1 at addr ff11000026666808 by task kworker/u16:0/12
[ 787.572262][ C3]
[ 787.572313][ C3] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-virtme #1 PREEMPT(full)
[ 787.572317][ C3] Tainted: [W]=WARN
[ 787.572318][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 787.572319][ C3] Workqueue: ipv6_addrconf addrconf_dad_work
[ 787.572322][ C3] Call Trace:
[ 787.572323][ C3]
[ 787.572323][ C3] dump_stack_lvl+0x6f/0xa0
[ 787.572326][ C3] print_address_description.constprop.0+0x56/0x2d0
[ 787.572331][ C3] print_report+0xfc/0x1fa
[ 787.572333][ C3] ? __virt_addr_valid+0x102/0x440
[ 787.572335][ C3] ? __virt_addr_valid+0x1da/0x440
[ 787.572337][ C3] kasan_report+0x108/0x130
[ 787.572340][ C3] ? geneve_rx+0x160e/0x1f80 [geneve]
[ 787.572342][ C3] ? geneve_rx+0x160e/0x1f80 [geneve]
[ 787.572344][ C3] geneve_rx+0x160e/0x1f80 [geneve]
[ 787.572346][ C3] ? geneve_udp_encap_recv+0x933/0xc68 [geneve]
[ 787.572348][ C3] ? exc_invalid_op+0x1d/0x60
[ 787.572352][ C3] ? geneve_gro_receive+0x1630/0x1630 [geneve]
[ 787.572354][ C3] ? INET_ECN_decapsulate+0x9a0/0x9a0 [geneve]
[ 787.572357][ C3] geneve_udp_encap_recv+0x5b1/0xc68 [geneve]
[ 787.572359][ C3] ? udp_lib_lport_inuse2+0x3d0/0x3d0
[ 787.572361][ C3] ? geneve_udp_encap_err_lookup+0x920/0x920 [geneve]
[ 787.572363][ C3] ? __udp4_lib_lookup+0x5f1/0x820
[ 787.572369][ C3] ? __xfrm_policy_check2.constprop.0+0x36/0x5f0
[ 787.572371][ C3] ? geneve_udp_encap_err_lookup+0x920/0x920 [geneve]
[ 787.572372][ C3] udp_queue_rcv_one_skb+0x645/0xb00
[ 787.572374][ C3] ? lock_acquire.part.0+0xbc/0x260
[ 787.572376][ C3] ? alloc_chain_hlocks+0x527/0x5d0
[ 787.572378][ C3] udp_unicast_rcv_skb+0x366/0x450
[ 787.572380][ C3] ? udp_rcv+0xce3/0x1e30
[ 787.572381][ C3] udp_rcv+0xd01/0x1e30
[ 787.572384][ C3] ? udp_sk_rx_dst_set+0x90/0x90
[ 787.572386][ C3] ? lock_acquire.part.0+0xbc/0x260
[ 787.572387][ C3] ? ip_local_deliver_finish+0x2ba/0x610
[ 787.572390][ C3] ip_protocol_deliver_rcu+0x82/0x350
[ 787.572392][ C3] ? process_backlog+0x561/0x1490
[ 787.572394][ C3] ip_local_deliver_finish+0x36f/0x610
[ 787.572396][ C3] ip_local_deliver+0x184/0x4c0
[ 787.572397][ C3] ? ip_local_deliver_finish+0x610/0x610
[ 787.572399][ C3] ? ip_rcv_finish_core+0x6ed/0x14c0
[ 787.572401][ C3] ? __asan_memset+0x27/0x50
[ 787.572403][ C3] ? process_backlog+0x561/0x1490
[ 787.572404][ C3] ip_rcv+0xdc/0x3d0
[ 787.572406][ C3] ? ip_local_deliver+0x4c0/0x4c0
[ 787.572408][ C3] ? validate_chain+0x38b/0xc20
[ 787.572409][ C3] ? validate_chain+0x38b/0xc20
[ 787.572411][ C3] ? rcu_is_watching+0x15/0xd0
[ 787.572412][ C3] ? mark_usage+0x61/0x170
[ 787.572414][ C3] ? __lock_acquire+0x518/0xc20
[ 787.572415][ C3] ? srcu_get_delay+0x77/0x350
[ 787.572418][ C3] __netif_receive_skb_one_core+0xfc/0x180
[ 787.572420][ C3] ? lock_acquire.part.0+0xbc/0x260
[ 787.572421][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0
[ 787.572423][ C3] ? rcu_is_watching+0x15/0xd0
[ 787.572425][ C3] process_backlog+0x2bc/0x1490
[ 787.572427][ C3] __napi_poll+0xa7/0x3b0
[ 787.572429][ C3] net_rx_action+0x513/0xf50
[ 787.572432][ C3] ? __napi_poll+0x3b0/0x3b0
[ 787.572436][ C3] ? mark_held_locks+0x40/0x70
[ 787.572438][ C3] handle_softirqs+0x1d8/0x8f0
[ 787.572440][ C3] ? _local_bh_enable+0xd0/0xd0
[ 787.572441][ C3] ? do_raw_spin_unlock+0x59/0x250
[ 787.572443][ C3] ? rcu_is_watching+0x15/0xd0
[ 787.572445][ C3] do_softirq+0xa9/0xe0
[ 787.572446][ C3]
[ 787.572447][ C3]
[ 787.572447][ C3] ? __dev_queue_xmit+0x956/0x1b70
[ 787.572449][ C3] __local_bh_enable_ip+0x113/0x140
[ 787.572450][ C3] __dev_queue_xmit+0x96b/0x1b70
[ 787.572452][ C3] ? __lock_acquire+0x518/0xc20
[ 787.572454][ C3] ? find_held_lock+0x2b/0x80
[ 787.572456][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0
[ 787.572458][ C3] ? __asan_memcpy+0x3c/0x60
[ 787.572459][ C3] ? eth_header+0x14c/0x180
[ 787.572461][ C3] ? neigh_resolve_output.part.0+0x344/0x740
[ 787.572464][ C3] ip6_finish_output2+0x488/0x1310
[ 787.572466][ C3] ? ip6_xmit+0x2000/0x2000
[ 787.572467][ C3] ? find_held_lock+0x2b/0x80
[ 787.572469][ C3] ? __lock_release.isra.0+0x6b/0x1a0
[ 787.572471][ C3] ? ip6_mtu+0x174/0x410
[ 787.572473][ C3] ip6_finish_output+0x701/0xe80
[ 787.572475][ C3] ip6_output+0x23f/0x7f0
[ 787.572477][ C3] ? ip6_finish_output+0xe80/0xe80
[ 787.572478][ C3] ? __lock_release.isra.0+0x6b/0x1a0
[ 787.572479][ C3] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0
[ 787.572482][ C3] ? mark_held_locks+0x40/0x70
[ 787.572484][ C3] ? __local_bh_enable_ip+0xa5/0x140
[ 787.572485][ C3] ? __local_bh_enable_ip+0xa5/0x140
[ 787.572487][ C3] ? icmp6_dst_alloc+0x317/0x4d0
[ 787.572489][ C3] mld_sendpack+0x9d6/0xec0
[ 787.572491][ C3] ? nf_hook.constprop.0+0x340/0x340
[ 787.572495][ C3] ipv6_mc_dad_complete+0x97/0x1a0
[ 787.572497][ C3] ? __local_bh_enable_ip+0xa5/0x140
[ 787.572498][ C3] addrconf_dad_completed+0xa42/0xe10
[ 787.572501][ C3] ? addrconf_rs_timer+0x770/0x770
[ 787.572502][ C3] ? __lock_release.isra.0+0x6b/0x1a0
[ 787.572504][ C3] ? __rwlock_init+0x150/0x150
[ 787.572506][ C3] ? mark_held_locks+0x40/0x70
[ 787.572508][ C3] ? addrconf_dad_begin+0x2e1/0x540
[ 787.572509][ C3] addrconf_dad_begin+0x2e1/0x540
[ 787.572511][ C3] ? lock_acquire.part.0+0xbc/0x260
[ 787.572513][ C3] ? addrconf_dad_completed+0xe10/0xe10
[ 787.572515][ C3] ? mark_held_locks+0x40/0x70
[ 787.572517][ C3] addrconf_dad_work+0x170/0x930
[ 787.572519][ C3] ? addrconf_dad_begin+0x540/0x540
[ 787.572521][ C3] ? process_one_work+0xdb7/0x1410
[ 787.572523][ C3] ? rcu_is_watching+0x15/0xd0
[ 787.572524][ C3] ? rcu_is_watching+0x15/0xd0
[ 787.572525][ C3] ? lock_acquire+0x13c/0x160
[ 787.572527][ C3] ? rcu_is_watching+0x15/0xd0
[ 787.572529][ C3] process_one_work+0xdf8/0x1410
[ 787.572532][ C3] ? pwq_dec_nr_in_flight+0x710/0x710
[ 787.572534][ C3] ? lock_acquire.part.0+0xbc/0x260
[ 787.572537][ C3] worker_thread+0x4f1/0xd60
[ 787.572540][ C3] ? rescuer_thread+0x1320/0x1320
[ 787.572542][ C3] kthread+0x367/0x460
[ 787.572543][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160
[ 787.572545][ C3] ? kthread_affine_node+0x330/0x330
[ 787.572547][ C3] ret_from_fork+0x474/0x6b0
[ 787.572549][ C3] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 787.572551][ C3] ? __switch_to+0x5a3/0xe00
[ 787.572553][ C3] ? kthread_affine_node+0x330/0x330
[ 787.572554][ C3] ret_from_fork_asm+0x11/0x20
[ 787.572558][ C3]
[ 787.572559][ C3]
[ 787.584584][ C3] Allocated by task 13911:
[ 787.584685][ C3] kasan_save_stack+0x2f/0x50
[ 787.584786][ C3] kasan_save_track+0x14/0x30
[ 787.584881][ C3] __kasan_kmalloc+0x7b/0x90
[ 787.584975][ C3] __kmalloc_node_track_caller_noprof+0x2d8/0x7a0
[ 787.585101][ C3] kmalloc_reserve+0xb7/0x2d0
[ 787.585195][ C3] __alloc_skb+0x11e/0x5f0
[ 787.585289][ C3] rtmsg_ifinfo_build_skb+0x86/0x250
[ 787.585390][ C3] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 787.585485][ C3] rtmsg_ifinfo+0x5c/0xb0
[ 787.585555][ C3] register_netdevice+0x15ab/0x1c80
[ 787.585653][ C3] register_netdev+0x23/0x40
[ 787.585747][ C3] sit_init_net+0x299/0x570
[ 787.585843][ C3] ops_init+0x187/0x570
[ 787.585917][ C3] setup_net+0x11b/0x3b0
[ 787.585989][ C3] copy_net_ns+0x383/0x660
[ 787.586087][ C3] create_new_namespaces+0x371/0xa10
[ 787.586182][ C3] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 787.586276][ C3] ksys_unshare+0x353/0x880
[ 787.586374][ C3] __x64_sys_unshare+0x34/0x50
[ 787.586468][ C3] do_syscall_64+0x117/0x590
[ 787.586562][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 787.586681][ C3]
[ 787.586730][ C3] Freed by task 13911:
[ 787.586803][ C3] kasan_save_stack+0x2f/0x50
[ 787.586957][ C3] kasan_save_track+0x14/0x30
[ 787.587053][ C3] kasan_save_free_info+0x3b/0x60
[ 787.587148][ C3] __kasan_slab_free+0x43/0x70
[ 787.587246][ C3] kfree+0x123/0x5a0
[ 787.587374][ C3] pskb_expand_head+0x359/0xf50
[ 787.587469][ C3] netlink_trim+0x1cc/0x280
[ 787.587564][ C3] netlink_broadcast_filtered+0x10a/0x3c0
[ 787.587660][ C3] nlmsg_notify+0x62/0x250
[ 787.587812][ C3] rtmsg_ifinfo+0x5c/0xb0
[ 787.587884][ C3] register_netdevice+0x15ab/0x1c80
[ 787.587978][ C3] register_netdev+0x23/0x40
[ 787.588076][ C3] sit_init_net+0x299/0x570
[ 787.588226][ C3] ops_init+0x187/0x570
[ 787.588298][ C3] setup_net+0x11b/0x3b0
[ 787.588370][ C3] copy_net_ns+0x383/0x660
[ 787.588465][ C3] create_new_namespaces+0x371/0xa10
[ 787.588557][ C3] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 787.588706][ C3] ksys_unshare+0x353/0x880
[ 787.588802][ C3] __x64_sys_unshare+0x34/0x50
[ 787.588897][ C3] do_syscall_64+0x117/0x590
[ 787.588991][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 787.589166][ C3]
[ 787.589216][ C3] The buggy address belongs to the object at ff11000026664000
[ 787.589216][ C3] which belongs to the cache kmalloc-4k of size 4096
[ 787.589453][ C3] The buggy address is located 6152 bytes to the right of
[ 787.589453][ C3] allocated 4096-byte region [ff11000026664000, ff11000026665000)
[ 787.589767][ C3]
[ 787.589816][ C3] The buggy address belongs to the physical page:
[ 787.589991][ C3] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xff11000026664000 pfn:0x26660
[ 787.590188][ C3] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 787.590331][ C3] flags: 0x80000000000240(workingset|head|node=0|zone=1)
[ 787.590516][ C3] page_type: f5(slab)
[ 787.590592][ C3] raw: 0080000000000240 ff1100000103d3c0 ffd400000062ce10 ffd400000094ec10
[ 787.590762][ C3] raw: ff11000026664000 0000000000020001 00000000f5000000 0000000000000000
[ 787.590987][ C3] head: 0080000000000240 ff1100000103d3c0 ffd400000062ce10 ffd400000094ec10
[ 787.591158][ C3] head: ff11000026664000 0000000000020001 00000000f5000000 0000000000000000
[ 787.591386][ C3] head: 0080000000000003 fffffffffffffe01 00000000ffffffff 00000000ffffffff
[ 787.591551][ C3] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
[ 787.591772][ C3] page dumped because: kasan: bad access detected
[ 787.591894][ C3]
[ 787.591944][ C3] Memory state around the buggy address:
[ 787.592038][ C3] ff11000026666700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 787.592246][ C3] ff11000026666780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 787.592386][ C3] >ff11000026666800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 787.592538][ C3] ^
[ 787.592723][ C3] ff11000026666880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 787.592926][ C3] ff11000026666900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 787.593132][ C3] ==================================================================
[ 787.593435][ C3] Disabling lock debugging due to kernel taint
[ 813.516947][T15181] br0: port 1(veth_A-C) entered blocking state
[ 813.517087][T15181] br0: port 1(veth_A-C) entered disabled state
[ 813.517198][T15181] veth_A-C: entered allmulticast mode
[ 813.518104][T15181] veth_A-C: entered promiscuous mode
[ 813.518469][T15181] br0: port 1(veth_A-C) entered blocking state
[ 813.518577][T15181] br0: port 1(veth_A-C) entered forwarding state
[ 813.683148][T15191] br0: port 2(vxlan_a) entered blocking state
[ 813.683270][T15191] br0: port 2(vxlan_a) entered disabled state
[ 813.683378][T15191] vxlan_a: entered allmulticast mode
[ 813.688610][T15191] vxlan_a: entered promiscuous mode
[ 813.784641][T15197] br0: port 2(vxlan_a) entered blocking state
[ 813.784774][T15197] br0: port 2(vxlan_a) entered forwarding state
[ 816.622776][ T12] vxlan_a: left allmulticast mode
[ 816.622892][ T12] vxlan_a: left promiscuous mode
[ 816.623038][ T12] br0: port 2(vxlan_a) entered disabled state
[ 816.623865][ T12] veth_A-C: left allmulticast mode
[ 816.623946][ T12] veth_A-C: left promiscuous mode
[ 816.624079][ T12] br0: port 1(veth_A-C) entered disabled state
[ 818.754475][T15390] br0: port 1(veth_A-C) entered blocking state
[ 818.754610][T15390] br0: port 1(veth_A-C) entered disabled state
[ 818.754749][T15390] veth_A-C: entered allmulticast mode
[ 818.755293][T15390] veth_A-C: entered promiscuous mode
[ 818.755687][T15390] br0: port 1(veth_A-C) entered blocking state
[ 818.755791][T15390] br0: port 1(veth_A-C) entered forwarding state
[ 818.928003][T15400] br0: port 2(vxlan_a) entered blocking state
[ 818.928142][T15400] br0: port 2(vxlan_a) entered disabled state
[ 818.928267][T15400] vxlan_a: entered allmulticast mode
[ 818.928810][T15400] vxlan_a: entered promiscuous mode
[ 819.030136][T15406] br0: port 2(vxlan_a) entered blocking state
[ 819.030270][T15406] br0: port 2(vxlan_a) entered forwarding state
[ 821.893840][ T12] vxlan_a: left allmulticast mode
[ 821.893992][ T12] vxlan_a: left promiscuous mode
[ 821.894190][ T12] br0: port 2(vxlan_a) entered disabled state
[ 821.894845][ T12] veth_A-C: left allmulticast mode
[ 821.894966][ T12] veth_A-C: left promiscuous mode
[ 821.895146][ T12] br0: port 1(veth_A-C) entered disabled state
[ 823.863355][T15587] br0: port 1(veth_A-C) entered blocking state
[ 823.863530][T15587] br0: port 1(veth_A-C) entered disabled state
[ 823.863722][T15587] veth_A-C: entered allmulticast mode
[ 823.864295][T15587] veth_A-C: entered promiscuous mode
[ 823.864750][T15587] br0: port 1(veth_A-C) entered blocking state
[ 823.864889][T15587] br0: port 1(veth_A-C) entered forwarding state
[ 824.034973][T15597] br0: port 2(vxlan_a) entered blocking state
[ 824.035100][T15597] br0: port 2(vxlan_a) entered disabled state
[ 824.035215][T15597] vxlan_a: entered allmulticast mode
[ 824.035732][T15597] vxlan_a: entered promiscuous mode
[ 824.134862][T15603] br0: port 2(vxlan_a) entered blocking state
[ 824.134983][T15603] br0: port 2(vxlan_a) entered forwarding state
[ 826.999441][ T12] vxlan_a: left allmulticast mode
[ 826.999552][ T12] vxlan_a: left promiscuous mode
[ 826.999721][ T12] br0: port 2(vxlan_a) entered disabled state
[ 827.000233][ T12] veth_A-C: left allmulticast mode
[ 827.000312][ T12] veth_A-C: left promiscuous mode
[ 827.000436][ T12] br0: port 1(veth_A-C) entered disabled state
[ 829.125869][T15796] br0: port 1(veth_A-C) entered blocking state
[ 829.126000][T15796] br0: port 1(veth_A-C) entered disabled state
[ 829.126128][T15796] veth_A-C: entered allmulticast mode
[ 829.127659][T15796] veth_A-C: entered promiscuous mode
[ 829.128054][T15796] br0: port 1(veth_A-C) entered blocking state
[ 829.128157][T15796] br0: port 1(veth_A-C) entered forwarding state
[ 829.292419][T15806] br0: port 2(vxlan_a) entered blocking state
[ 829.292583][T15806] br0: port 2(vxlan_a) entered disabled state
[ 829.292770][T15806] vxlan_a: entered allmulticast mode
[ 829.293338][T15806] vxlan_a: entered promiscuous mode
[ 829.394394][T15812] br0: port 2(vxlan_a) entered blocking state
[ 829.394519][T15812] br0: port 2(vxlan_a) entered forwarding state
[ 832.231800][ T12] vxlan_a: left allmulticast mode
[ 832.231952][ T12] vxlan_a: left promiscuous mode
[ 832.232154][ T12] br0: port 2(vxlan_a) entered disabled state
[ 832.232861][ T12] veth_A-C: left allmulticast mode
[ 832.232979][ T12] veth_A-C: left promiscuous mode
[ 832.233160][ T12] br0: port 1(veth_A-C) entered disabled state
[ 834.121094][T15994] br0: port 1(veth_A-C) entered blocking state
[ 834.121222][T15994] br0: port 1(veth_A-C) entered disabled state
[ 834.121335][T15994] veth_A-C: entered allmulticast mode
[ 834.121842][T15994] veth_A-C: entered promiscuous mode
[ 834.122211][T15994] br0: port 1(veth_A-C) entered blocking state
[ 834.122309][T15994] br0: port 1(veth_A-C) entered forwarding state
[ 834.282022][T16004] br0: port 2(vxlan_a) entered blocking state
[ 834.282143][T16004] br0: port 2(vxlan_a) entered disabled state
[ 834.282253][T16004] vxlan_a: entered allmulticast mode
[ 834.282757][T16004] vxlan_a: entered promiscuous mode
[ 834.376477][T16010] br0: port 2(vxlan_a) entered blocking state
[ 834.376597][T16010] br0: port 2(vxlan_a) entered forwarding state
[ 837.206325][ T12] vxlan_a: left allmulticast mode
[ 837.206470][ T12] vxlan_a: left promiscuous mode
[ 837.208241][ T12] br0: port 2(vxlan_a) entered disabled state
[ 837.208923][ T12] veth_A-C: left allmulticast mode
[ 837.209047][ T12] veth_A-C: left promiscuous mode
[ 837.209233][ T12] br0: port 1(veth_A-C) entered disabled state
[ 839.227994][T16203] br0: port 1(veth_A-C) entered blocking state
[ 839.228166][T16203] br0: port 1(veth_A-C) entered disabled state
[ 839.228323][T16203] veth_A-C: entered allmulticast mode
[ 839.228907][T16203] veth_A-C: entered promiscuous mode
[ 839.229334][T16203] br0: port 1(veth_A-C) entered blocking state
[ 839.229472][T16203] br0: port 1(veth_A-C) entered forwarding state
[ 839.385861][T16213] br0: port 2(vxlan_a) entered blocking state
[ 839.385986][T16213] br0: port 2(vxlan_a) entered disabled state
[ 839.386106][T16213] vxlan_a: entered allmulticast mode
[ 839.386597][T16213] vxlan_a: entered promiscuous mode
[ 839.484771][T16219] br0: port 2(vxlan_a) entered blocking state
[ 839.484895][T16219] br0: port 2(vxlan_a) entered forwarding state
[ 842.315828][ T12] vxlan_a: left allmulticast mode
[ 842.315943][ T12] vxlan_a: left promiscuous mode
[ 842.316092][ T12] br0: port 2(vxlan_a) entered disabled state
[ 842.316663][ T12] veth_A-C: left allmulticast mode
[ 842.316746][ T12] veth_A-C: left promiscuous mode
[ 842.316873][ T12] br0: port 1(veth_A-C) entered disabled state
[ 844.249610][T16400] br0: port 1(veth_A-C) entered blocking state
[ 844.249791][T16400] br0: port 1(veth_A-C) entered disabled state
[ 844.249962][T16400] veth_A-C: entered allmulticast mode
[ 844.250530][T16400] veth_A-C: entered promiscuous mode
[ 844.250986][T16400] br0: port 1(veth_A-C) entered blocking state
[ 844.251132][T16400] br0: port 1(veth_A-C) entered forwarding state
[ 844.420419][T16410] br0: port 2(vxlan_a) entered blocking state
[ 844.420550][T16410] br0: port 2(vxlan_a) entered disabled state
[ 844.420680][T16410] vxlan_a: entered allmulticast mode
[ 844.421198][T16410] vxlan_a: entered promiscuous mode
[ 844.524970][T16416] br0: port 2(vxlan_a) entered blocking state
[ 844.525109][T16416] br0: port 2(vxlan_a) entered forwarding state
[ 847.391750][ T12] vxlan_a: left allmulticast mode
[ 847.391899][ T12] vxlan_a: left promiscuous mode
[ 847.392095][ T12] br0: port 2(vxlan_a) entered disabled state
[ 847.393848][ T12] veth_A-C: left allmulticast mode
[ 847.394003][ T12] veth_A-C: left promiscuous mode
[ 847.394156][ T12] br0: port 1(veth_A-C) entered disabled state
[ 849.431037][T16609] br0: port 1(veth_A-C) entered blocking state
[ 849.431168][T16609] br0: port 1(veth_A-C) entered disabled state
[ 849.431292][T16609] veth_A-C: entered allmulticast mode
[ 849.431815][T16609] veth_A-C: entered promiscuous mode
[ 849.432202][T16609] br0: port 1(veth_A-C) entered blocking state
[ 849.432304][T16609] br0: port 1(veth_A-C) entered forwarding state
[ 849.600184][T16619] br0: port 2(vxlan_a) entered blocking state
[ 849.600312][T16619] br0: port 2(vxlan_a) entered disabled state
[ 849.600439][T16619] vxlan_a: entered allmulticast mode
[ 849.600971][T16619] vxlan_a: entered promiscuous mode
[ 849.697140][T16625] br0: port 2(vxlan_a) entered blocking state
[ 849.697315][T16625] br0: port 2(vxlan_a) entered forwarding state
[ 852.558779][ T12] vxlan_a: left allmulticast mode
[ 852.558892][ T12] vxlan_a: left promiscuous mode
[ 852.559046][ T12] br0: port 2(vxlan_a) entered disabled state
[ 852.564348][ T12] veth_A-C: left allmulticast mode
[ 852.564448][ T12] veth_A-C: left promiscuous mode
[ 852.564737][ T12] br0: port 1(veth_A-C) entered disabled state
[ 854.545938][T16806] br0: port 1(veth_A-C) entered blocking state
[ 854.546076][T16806] br0: port 1(veth_A-C) entered disabled state
[ 854.546204][T16806] veth_A-C: entered allmulticast mode
[ 854.546767][T16806] veth_A-C: entered promiscuous mode
[ 854.547153][T16806] br0: port 1(veth_A-C) entered blocking state
[ 854.547251][T16806] br0: port 1(veth_A-C) entered forwarding state
[ 854.716962][T16816] br0: port 2(geneve_a) entered blocking state
[ 854.717134][T16816] br0: port 2(geneve_a) entered disabled state
[ 854.717305][T16816] geneve_a: entered allmulticast mode
[ 854.717894][T16816] geneve_a: entered promiscuous mode
[ 854.820148][T16822] br0: port 2(geneve_a) entered blocking state
[ 854.820273][T16822] br0: port 2(geneve_a) entered forwarding state
[ 864.497009][ T12] geneve_a: left allmulticast mode
[ 864.497128][ T12] geneve_a: left promiscuous mode
[ 864.497280][ T12] br0: port 2(geneve_a) entered disabled state
[ 864.497796][ T12] veth_A-C: left allmulticast mode
[ 864.497885][ T12] veth_A-C: left promiscuous mode
[ 864.498047][ T12] br0: port 1(veth_A-C) entered disabled state
[ 866.605563][T16981] br0: port 1(veth_A-C) entered blocking state
[ 866.605740][T16981] br0: port 1(veth_A-C) entered disabled state
[ 866.605919][T16981] veth_A-C: entered allmulticast mode
[ 866.606492][T16981] veth_A-C: entered promiscuous mode
[ 866.606953][T16981] br0: port 1(veth_A-C) entered blocking state
[ 866.607108][T16981] br0: port 1(veth_A-C) entered forwarding state
[ 866.770140][T16991] br0: port 2(geneve_a) entered blocking state
[ 866.770269][T16991] br0: port 2(geneve_a) entered disabled state
[ 866.770394][T16991] geneve_a: entered allmulticast mode
[ 866.770922][T16991] geneve_a: entered promiscuous mode
[ 866.869092][T16997] br0: port 2(geneve_a) entered blocking state
[ 866.869262][T16997] br0: port 2(geneve_a) entered forwarding state
[ 876.524492][ T12] geneve_a: left allmulticast mode
[ 876.524606][ T12] geneve_a: left promiscuous mode
[ 876.524763][ T12] br0: port 2(geneve_a) entered disabled state
[ 876.525942][ T12] veth_A-C: left allmulticast mode
[ 876.526035][ T12] veth_A-C: left promiscuous mode
[ 876.526167][ T12] br0: port 1(veth_A-C) entered disabled state
[ 878.481816][T17144] br0: port 1(veth_A-C) entered blocking state
[ 878.481952][T17144] br0: port 1(veth_A-C) entered disabled state
[ 878.482074][T17144] veth_A-C: entered allmulticast mode
[ 878.482588][T17144] veth_A-C: entered promiscuous mode
[ 878.482969][T17144] br0: port 1(veth_A-C) entered blocking state
[ 878.483070][T17144] br0: port 1(veth_A-C) entered forwarding state
[ 878.655969][T17154] br0: port 2(geneve_a) entered blocking state
[ 878.656100][T17154] br0: port 2(geneve_a) entered disabled state
[ 878.656225][T17154] geneve_a: entered allmulticast mode
[ 878.656741][T17154] geneve_a: entered promiscuous mode
[ 878.749041][T17160] br0: port 2(geneve_a) entered blocking state
[ 878.749208][T17160] br0: port 2(geneve_a) entered forwarding state
[ 888.430108][ T12] geneve_a: left allmulticast mode
[ 888.430266][ T12] geneve_a: left promiscuous mode
[ 888.430464][ T12] br0: port 2(geneve_a) entered disabled state
[ 888.431107][ T12] veth_A-C: left allmulticast mode
[ 888.431230][ T12] veth_A-C: left promiscuous mode
[ 888.431408][ T12] br0: port 1(veth_A-C) entered disabled state
[ 890.484096][T17319] br0: port 1(veth_A-C) entered blocking state
[ 890.484232][T17319] br0: port 1(veth_A-C) entered disabled state
[ 890.484356][T17319] veth_A-C: entered allmulticast mode
[ 890.485861][T17319] veth_A-C: entered promiscuous mode
[ 890.486251][T17319] br0: port 1(veth_A-C) entered blocking state
[ 890.486360][T17319] br0: port 1(veth_A-C) entered forwarding state
[ 890.659467][T17329] br0: port 2(geneve_a) entered blocking state
[ 890.659809][T17329] br0: port 2(geneve_a) entered disabled state
[ 890.659984][T17329] geneve_a: entered allmulticast mode
[ 890.660546][T17329] geneve_a: entered promiscuous mode
[ 890.759308][T17335] br0: port 2(geneve_a) entered blocking state
[ 890.759440][T17335] br0: port 2(geneve_a) entered forwarding state
[ 900.465815][ T12] geneve_a: left allmulticast mode
[ 900.465919][ T12] geneve_a: left promiscuous mode
[ 900.466071][ T12] br0: port 2(geneve_a) entered disabled state
[ 900.468720][ T12] veth_A-C: left allmulticast mode
[ 900.468814][ T12] veth_A-C: left promiscuous mode
[ 900.468942][ T12] br0: port 1(veth_A-C) entered disabled state
[ 902.411522][T17482] br0: port 1(veth_A-C) entered blocking state
[ 902.411700][T17482] br0: port 1(veth_A-C) entered disabled state
[ 902.411870][T17482] veth_A-C: entered allmulticast mode
[ 902.412452][T17482] veth_A-C: entered promiscuous mode
[ 902.412906][T17482] br0: port 1(veth_A-C) entered blocking state
[ 902.413049][T17482] br0: port 1(veth_A-C) entered forwarding state
[ 902.587993][T17492] br0: port 2(geneve_a) entered blocking state
[ 902.588126][T17492] br0: port 2(geneve_a) entered disabled state
[ 902.588251][T17492] geneve_a: entered allmulticast mode
[ 902.589154][T17492] geneve_a: entered promiscuous mode
[ 902.675398][T17498] br0: port 2(geneve_a) entered blocking state
[ 902.675535][T17498] br0: port 2(geneve_a) entered forwarding state
[ 912.364696][ T12] geneve_a: left allmulticast mode
[ 912.364819][ T12] geneve_a: left promiscuous mode
[ 912.364966][ T12] br0: port 2(geneve_a) entered disabled state
[ 912.365473][ T12] veth_A-C: left allmulticast mode
[ 912.365551][ T12] veth_A-C: left promiscuous mode
[ 912.365722][ T12] br0: port 1(veth_A-C) entered disabled state
[ 914.352804][T17657] br0: port 1(veth_A-C) entered blocking state
[ 914.352953][T17657] br0: port 1(veth_A-C) entered disabled state
[ 914.353067][T17657] veth_A-C: entered allmulticast mode
[ 914.353567][T17657] veth_A-C: entered promiscuous mode
[ 914.358450][T17657] br0: port 1(veth_A-C) entered blocking state
[ 914.358559][T17657] br0: port 1(veth_A-C) entered forwarding state
[ 914.513317][T17667] br0: port 2(geneve_a) entered blocking state
[ 914.513475][T17667] br0: port 2(geneve_a) entered disabled state
[ 914.514009][T17667] geneve_a: entered allmulticast mode
[ 914.515359][T17667] geneve_a: entered promiscuous mode
[ 914.606377][T17673] br0: port 2(geneve_a) entered blocking state
[ 914.606497][T17673] br0: port 2(geneve_a) entered forwarding state
[ 924.273665][ T12] geneve_a: left allmulticast mode
[ 924.273781][ T12] geneve_a: left promiscuous mode
[ 924.273923][ T12] br0: port 2(geneve_a) entered disabled state
[ 924.274384][ T12] veth_A-C: left allmulticast mode
[ 924.274464][ T12] veth_A-C: left promiscuous mode
[ 924.274584][ T12] br0: port 1(veth_A-C) entered disabled state
[ 926.159543][T17820] br0: port 1(veth_A-C) entered blocking state
[ 926.159677][T17820] br0: port 1(veth_A-C) entered disabled state
[ 926.159786][T17820] veth_A-C: entered allmulticast mode
[ 926.160287][T17820] veth_A-C: entered promiscuous mode
[ 926.160651][T17820] br0: port 1(veth_A-C) entered blocking state
[ 926.160747][T17820] br0: port 1(veth_A-C) entered forwarding state
[ 926.326339][T17830] br0: port 2(geneve_a) entered blocking state
[ 926.326462][T17830] br0: port 2(geneve_a) entered disabled state
[ 926.326573][T17830] geneve_a: entered allmulticast mode
[ 926.327064][T17830] geneve_a: entered promiscuous mode
[ 926.417647][T17836] br0: port 2(geneve_a) entered blocking state
[ 926.417772][T17836] br0: port 2(geneve_a) entered forwarding state
[ 936.111931][ T12] geneve_a: left allmulticast mode
[ 936.112046][ T12] geneve_a: left promiscuous mode
[ 936.112187][ T12] br0: port 2(geneve_a) entered disabled state
[ 936.112656][ T12] veth_A-C: left allmulticast mode
[ 936.112730][ T12] veth_A-C: left promiscuous mode
[ 936.112849][ T12] br0: port 1(veth_A-C) entered disabled state
[ 938.091578][T17996] br0: port 1(veth_A-C) entered blocking state
[ 938.091712][T17996] br0: port 1(veth_A-C) entered disabled state
[ 938.091820][T17996] veth_A-C: entered allmulticast mode
[ 938.092307][T17996] veth_A-C: entered promiscuous mode
[ 938.092677][T17996] br0: port 1(veth_A-C) entered blocking state
[ 938.092776][T17996] br0: port 1(veth_A-C) entered forwarding state
[ 938.253920][T18006] br0: port 2(geneve_a) entered blocking state
[ 938.254081][T18006] br0: port 2(geneve_a) entered disabled state
[ 938.254235][T18006] geneve_a: entered allmulticast mode
[ 938.254793][T18006] geneve_a: entered promiscuous mode
[ 938.346309][T18012] br0: port 2(geneve_a) entered blocking state
[ 938.346465][T18012] br0: port 2(geneve_a) entered forwarding state
[ 948.016643][ T12] geneve_a: left allmulticast mode
[ 948.016755][ T12] geneve_a: left promiscuous mode
[ 948.016893][ T12] br0: port 2(geneve_a) entered disabled state
[ 948.017343][ T12] veth_A-C: left allmulticast mode
[ 948.017419][ T12] veth_A-C: left promiscuous mode
[ 948.017539][ T12] br0: port 1(veth_A-C) entered disabled state
[ 950.267142][T18146] openvswitch: Open vSwitch switching datapath
[ 950.344784][T18143] netlink: 'python3': attribute type 2 has an invalid length.
[ 950.347406][T18143] ovs_br0: entered promiscuous mode
[ 951.009044][T18180] veth_A-C: entered promiscuous mode
[ 951.592180][T18207] vxlan_a: entered promiscuous mode
[ 955.230523][ C1] ------------[ cut here ]------------
[ 955.230661][ C1] WARNING: ./include/linux/skbuff.h:3094 at udp_tun_rx_dst+0xa92/0x1060, CPU#1: kworker/u16:0/12
[ 955.230862][ C1] Modules linked in: openvswitch nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh geneve act_csum act_pedit netdevsim psample xfrm_interface xfrm_user vxlan ip6_gre ip_gre gre drop_monitor cls_flower act_gact sch_prio cls_bpf act_mirred cls_u32 sch_ingress ifb [last unloaded: psample]
[ 955.231344][ C1] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G B W 7.1.0-virtme #1 PREEMPT(full)
[ 955.231542][ C1] Tainted: [B]=BAD_PAGE, [W]=WARN
[ 955.231637][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 955.231759][ C1] Workqueue: ipv6_addrconf addrconf_dad_work
[ 955.231880][ C1] RIP: 0010:udp_tun_rx_dst+0xa92/0x1060
[ 955.231977][ C1] Code: 24 18 4c 89 44 24 20 e8 4c 6b 74 fe 4c 8b 44 24 20 49 0f ba 28 08 4c 8b 4c 24 18 e9 c0 f9 ff ff 90 0f 0b 90 e9 7d fb ff ff 90 <0f> 0b 90 e9 f1 f9 ff ff 90 0f 0b 90 e9 a7 fa ff ff 44 89 44 24 18
[ 955.232298][ C1] RSP: 0018:ffa00000001d0648 EFLAGS: 00010246
[ 955.232421][ C1] RAX: 0000000000000007 RBX: 000000000000ffff RCX: 0000000000000000
[ 955.232562][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b430824
[ 955.232700][ C1] RBP: ffa00000001d06a0 R08: ff110000131b4ac8 R09: ff11000026f5c740
[ 955.232836][ C1] R10: ffe21c000263695c R11: ffe21c000263695c R12: ff110000131b4adc
[ 955.232971][ C1] R13: ff110000131b4ada R14: ff11000026f5c7f6 R15: ff110000131b4a00
[ 955.233113][ C1] FS: 0000000000000000(0000) GS:ff110000b2b30000(0000) knlGS:0000000000000000
[ 955.233273][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 955.233396][ C1] CR2: 0000559ef6aeb420 CR3: 000000001eb0a001 CR4: 0000000000771ef0
[ 955.233535][ C1] PKRU: 55555554
[ 955.233604][ C1] Call Trace:
[ 955.233677][ C1]
[ 955.233727][ C1] vxlan_rcv+0x895/0x3200 [vxlan]
[ 955.233825][ C1] ? fib_table_lookup+0xe88/0x18f0
[ 955.233918][ C1] ? encap_bypass_if_local+0x270/0x270 [vxlan]
[ 955.234033][ C1] ? udp4_lib_lookup2+0xd4/0x740
[ 955.234125][ C1] ? __udp4_lib_lookup+0x5f1/0x820
[ 955.234215][ C1] ? encap_bypass_if_local+0x270/0x270 [vxlan]
[ 955.234329][ C1] ? udp_queue_rcv_one_skb+0x645/0xb00
[ 955.234425][ C1] udp_queue_rcv_one_skb+0x645/0xb00
[ 955.234515][ C1] ? fib_multipath_hash+0x11b0/0x11b0
[ 955.234606][ C1] ? trace_raw_output_tasklet+0xe2/0xf0
[ 955.234700][ C1] udp_unicast_rcv_skb+0x366/0x450
[ 955.234791][ C1] ? udp_rcv+0xce3/0x1e30
[ 955.234861][ C1] udp_rcv+0xd01/0x1e30
[ 955.234930][ C1] ? udp_sk_rx_dst_set+0x90/0x90
[ 955.235022][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.235117][ C1] ? lock_release+0x184/0x1f0
[ 955.235209][ C1] ip_protocol_deliver_rcu+0x82/0x350
[ 955.235298][ C1] ? process_backlog+0x561/0x1490
[ 955.235398][ C1] ip_local_deliver_finish+0x36f/0x610
[ 955.235488][ C1] ip_local_deliver+0x184/0x4c0
[ 955.235578][ C1] ? ip_local_deliver_finish+0x610/0x610
[ 955.235675][ C1] ? rcu_read_lock_held+0x9/0x40
[ 955.235769][ C1] ? ip_rcv_finish_core+0x6ed/0x14c0
[ 955.235861][ C1] ? __asan_memset+0x27/0x50
[ 955.235954][ C1] ? rcu_read_lock_held+0x9/0x40
[ 955.236046][ C1] ? process_backlog+0x561/0x1490
[ 955.236136][ C1] ip_rcv+0xdc/0x3d0
[ 955.236205][ C1] ? ip_local_deliver+0x4c0/0x4c0
[ 955.236294][ C1] ? kmem_cache_free+0xf8/0x560
[ 955.236392][ C1] ? rcu_do_batch+0x2b6/0x1000
[ 955.236489][ C1] ? rcu_core+0x2bf/0x640
[ 955.236559][ C1] ? handle_softirqs+0x1d8/0x8f0
[ 955.236655][ C1] ? __irq_exit_rcu+0x103/0x1c0
[ 955.236746][ C1] ? irq_exit_rcu+0xe/0x30
[ 955.236838][ C1] ? sysvec_apic_timer_interrupt+0x9d/0xe0
[ 955.236953][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 955.237067][ C1] ? default_idle_call+0x6e/0xb0
[ 955.237160][ C1] ? __asan_memset+0x27/0x50
[ 955.237251][ C1] ? process_backlog+0x561/0x1490
[ 955.237343][ C1] __netif_receive_skb_one_core+0xfc/0x180
[ 955.237462][ C1] ? __netif_receive_skb_list_core+0x9e0/0x9e0
[ 955.237577][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.237675][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.237767][ C1] process_backlog+0x2bc/0x1490
[ 955.237858][ C1] __napi_poll+0xa7/0x3b0
[ 955.237926][ C1] net_rx_action+0x513/0xf50
[ 955.238016][ C1] ? __napi_poll+0x3b0/0x3b0
[ 955.238104][ C1] ? asym_cpu_capacity_scan+0xa10/0xa60
[ 955.238195][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.238285][ C1] ? trace_sched_wakeup+0x9b/0x160
[ 955.238382][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.238471][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.238562][ C1] handle_softirqs+0x1d8/0x8f0
[ 955.238657][ C1] ? _local_bh_enable+0xd0/0xd0
[ 955.238748][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.238838][ C1] ? trace_csd_function_exit+0xb3/0x180
[ 955.238930][ C1] do_softirq+0xa9/0xe0
[ 955.238998][ C1]
[ 955.239044][ C1]
[ 955.239089][ C1] ? __dev_queue_xmit+0x956/0x1b70
[ 955.239179][ C1] __local_bh_enable_ip+0x113/0x140
[ 955.239271][ C1] __dev_queue_xmit+0x96b/0x1b70
[ 955.239364][ C1] ? trace_hardirqs_on+0x36/0x40
[ 955.239457][ C1] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 955.239570][ C1] ? ref_tracker_alloc+0x28d/0x430
[ 955.239667][ C1] ? ref_tracker_dir_print+0x100/0x100
[ 955.239762][ C1] ? ___neigh_create+0x119/0x1070
[ 955.239854][ C1] ? ip6_finish_output2+0x692/0x1310
[ 955.239946][ C1] ? ip6_finish_output+0x701/0xe80
[ 955.240036][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0
[ 955.240126][ C1] ? __asan_memcpy+0x3c/0x60
[ 955.240218][ C1] ? eth_header+0x14c/0x180
[ 955.240310][ C1] ? neigh_resolve_output.part.0+0x344/0x740
[ 955.240427][ C1] ip6_finish_output2+0x488/0x1310
[ 955.240519][ C1] ? ip6_xmit+0x2000/0x2000
[ 955.240609][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.240702][ C1] ? lock_acquire+0x13c/0x160
[ 955.240793][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.240884][ C1] ? lock_release+0x184/0x1f0
[ 955.240974][ C1] ip6_finish_output+0x701/0xe80
[ 955.241064][ C1] ip6_output+0x23f/0x7f0
[ 955.241133][ C1] ? ip6_finish_output+0xe80/0xe80
[ 955.241225][ C1] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0
[ 955.241340][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.241436][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160
[ 955.241549][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160
[ 955.241667][ C1] ? trace_hardirqs_on+0x36/0x40
[ 955.241758][ C1] ? __local_bh_enable_ip+0xa5/0x140
[ 955.241848][ C1] ? icmp6_dst_alloc+0x317/0x4d0
[ 955.241941][ C1] mld_sendpack+0x9d6/0xec0
[ 955.242034][ C1] ? nf_hook.constprop.0+0x340/0x340
[ 955.242124][ C1] ? __ipv6_ifa_notify+0x460/0xad0
[ 955.242214][ C1] ? ip6_mc_add1_src+0x640/0x640
[ 955.242305][ C1] ipv6_mc_dad_complete+0x97/0x1a0
[ 955.242401][ C1] ? __local_bh_enable_ip+0xa5/0x140
[ 955.242492][ C1] addrconf_dad_completed+0xa42/0xe10
[ 955.242583][ C1] ? mld_del_delrec+0x5f/0xbd0
[ 955.242679][ C1] ? addrconf_rs_timer+0x770/0x770
[ 955.242769][ C1] ? do_raw_spin_lock+0x131/0x280
[ 955.242861][ C1] ? __rwlock_init+0x150/0x150
[ 955.242952][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.243042][ C1] ? addrconf_dad_begin+0x2e1/0x540
[ 955.243138][ C1] addrconf_dad_begin+0x2e1/0x540
[ 955.243285][ C1] ? addrconf_dad_completed+0xe10/0xe10
[ 955.243382][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.243472][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160
[ 955.243583][ C1] addrconf_dad_work+0x170/0x930
[ 955.243729][ C1] ? dequeue_entities+0x239/0x1720
[ 955.243821][ C1] ? addrconf_dad_begin+0x540/0x540
[ 955.243912][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.244003][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.244095][ C1] ? lock_acquire+0x13c/0x160
[ 955.244186][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.244277][ C1] process_one_work+0xdf8/0x1410
[ 955.244376][ C1] ? pwq_dec_nr_in_flight+0x710/0x710
[ 955.244519][ C1] ? io_schedule_timeout+0x140/0x140
[ 955.244610][ C1] ? __rwlock_init+0x150/0x150
[ 955.244704][ C1] worker_thread+0x4f1/0xd60
[ 955.244798][ C1] ? rescuer_thread+0x1320/0x1320
[ 955.244889][ C1] kthread+0x367/0x460
[ 955.244958][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160
[ 955.245071][ C1] ? kthread_affine_node+0x330/0x330
[ 955.245163][ C1] ret_from_fork+0x474/0x6b0
[ 955.245256][ C1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 955.245373][ C1] ? __switch_to+0x5a3/0xe00
[ 955.245466][ C1] ? kthread_affine_node+0x330/0x330
[ 955.245610][ C1] ret_from_fork_asm+0x11/0x20
[ 955.245706][ C1]
[ 955.245775][ C1] irq event stamp: 8154982
[ 955.245866][ C1] hardirqs last enabled at (8154982): [] irqentry_exit+0x21c/0x790
[ 955.246026][ C1] hardirqs last disabled at (8154981): [] sysvec_apic_timer_interrupt+0x12/0xe0
[ 955.246206][ C1] softirqs last enabled at (8153728): [] __dev_queue_xmit+0x956/0x1b70
[ 955.246420][ C1] softirqs last disabled at (8153729): [] do_softirq+0xa9/0xe0
[ 955.246576][ C1] ---[ end trace 0000000000000000 ]---
[ 955.246686][ C1] ------------[ cut here ]------------
[ 955.246776][ C1] WARNING: ./include/linux/skbuff.h:3094 at udp_tun_rx_dst+0xa9b/0x1060, CPU#1: kworker/u16:0/12
[ 955.246955][ C1] Modules linked in: openvswitch nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh geneve act_csum act_pedit netdevsim psample xfrm_interface xfrm_user vxlan ip6_gre ip_gre gre drop_monitor cls_flower act_gact sch_prio cls_bpf act_mirred cls_u32 sch_ingress ifb [last unloaded: psample]
[ 955.247471][ C1] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G B W 7.1.0-virtme #1 PREEMPT(full)
[ 955.247713][ C1] Tainted: [B]=BAD_PAGE, [W]=WARN
[ 955.247804][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 955.247919][ C1] Workqueue: ipv6_addrconf addrconf_dad_work
[ 955.248089][ C1] RIP: 0010:udp_tun_rx_dst+0xa9b/0x1060
[ 955.248184][ C1] Code: 6b 74 fe 4c 8b 44 24 20 49 0f ba 28 08 4c 8b 4c 24 18 e9 c0 f9 ff ff 90 0f 0b 90 e9 7d fb ff ff 90 0f 0b 90 e9 f1 f9 ff ff 90 <0f> 0b 90 e9 a7 fa ff ff 44 89 44 24 18 89 74 24 20 4c 89 4c 24 28
[ 955.248567][ C1] RSP: 0018:ffa00000001d0648 EFLAGS: 00010246
[ 955.248685][ C1] RAX: 0000000000000007 RBX: 000000000000ffff RCX: ffffffffb8a31ca1
[ 955.248822][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
[ 955.249015][ C1] RBP: ffa00000001d06a0 R08: ff110000131b4ac8 R09: ff11000026f5c740
[ 955.249150][ C1] R10: ffe21c000263695c R11: ffe21c000263695c R12: ff110000131b4adc
[ 955.249339][ C1] R13: ff110000131b4ada R14: ff11000026f5c7f6 R15: ff110000131b4a00
[ 955.249476][ C1] FS: 0000000000000000(0000) GS:ff110000b2b30000(0000) knlGS:0000000000000000
[ 955.249636][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 955.249803][ C1] CR2: 0000559ef6aeb420 CR3: 000000001eb0a001 CR4: 0000000000771ef0
[ 955.249938][ C1] PKRU: 55555554
[ 955.250005][ C1] Call Trace:
[ 955.250072][ C1]
[ 955.250171][ C1] vxlan_rcv+0x895/0x3200 [vxlan]
[ 955.250265][ C1] ? fib_table_lookup+0xe88/0x18f0
[ 955.250361][ C1] ? encap_bypass_if_local+0x270/0x270 [vxlan]
[ 955.250478][ C1] ? udp4_lib_lookup2+0xd4/0x740
[ 955.250628][ C1] ? __udp4_lib_lookup+0x5f1/0x820
[ 955.250717][ C1] ? encap_bypass_if_local+0x270/0x270 [vxlan]
[ 955.250830][ C1] ? udp_queue_rcv_one_skb+0x645/0xb00
[ 955.250921][ C1] udp_queue_rcv_one_skb+0x645/0xb00
[ 955.251064][ C1] ? fib_multipath_hash+0x11b0/0x11b0
[ 955.251155][ C1] ? trace_raw_output_tasklet+0xe2/0xf0
[ 955.251247][ C1] udp_unicast_rcv_skb+0x366/0x450
[ 955.251338][ C1] ? udp_rcv+0xce3/0x1e30
[ 955.251460][ C1] udp_rcv+0xd01/0x1e30
[ 955.251530][ C1] ? udp_sk_rx_dst_set+0x90/0x90
[ 955.251622][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.251717][ C1] ? lock_release+0x184/0x1f0
[ 955.251865][ C1] ip_protocol_deliver_rcu+0x82/0x350
[ 955.251957][ C1] ? process_backlog+0x561/0x1490
[ 955.252046][ C1] ip_local_deliver_finish+0x36f/0x610
[ 955.252137][ C1] ip_local_deliver+0x184/0x4c0
[ 955.252281][ C1] ? ip_local_deliver_finish+0x610/0x610
[ 955.252380][ C1] ? rcu_read_lock_held+0x9/0x40
[ 955.252472][ C1] ? ip_rcv_finish_core+0x6ed/0x14c0
[ 955.252563][ C1] ? __asan_memset+0x27/0x50
[ 955.252657][ C1] ? rcu_read_lock_held+0x9/0x40
[ 955.252748][ C1] ? process_backlog+0x561/0x1490
[ 955.252838][ C1] ip_rcv+0xdc/0x3d0
[ 955.252906][ C1] ? ip_local_deliver+0x4c0/0x4c0
[ 955.253052][ C1] ? kmem_cache_free+0xf8/0x560
[ 955.253143][ C1] ? rcu_do_batch+0x2b6/0x1000
[ 955.253233][ C1] ? rcu_core+0x2bf/0x640
[ 955.253302][ C1] ? handle_softirqs+0x1d8/0x8f0
[ 955.253396][ C1] ? __irq_exit_rcu+0x103/0x1c0
[ 955.253537][ C1] ? irq_exit_rcu+0xe/0x30
[ 955.253631][ C1] ? sysvec_apic_timer_interrupt+0x9d/0xe0
[ 955.253742][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 955.253906][ C1] ? default_idle_call+0x6e/0xb0
[ 955.253995][ C1] ? __asan_memset+0x27/0x50
[ 955.254088][ C1] ? process_backlog+0x561/0x1490
[ 955.254180][ C1] __netif_receive_skb_one_core+0xfc/0x180
[ 955.254347][ C1] ? __netif_receive_skb_list_core+0x9e0/0x9e0
[ 955.254464][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.254554][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.254711][ C1] process_backlog+0x2bc/0x1490
[ 955.254801][ C1] __napi_poll+0xa7/0x3b0
[ 955.254869][ C1] net_rx_action+0x513/0xf50
[ 955.254958][ C1] ? __napi_poll+0x3b0/0x3b0
[ 955.255049][ C1] ? asym_cpu_capacity_scan+0xa10/0xa60
[ 955.255191][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.255279][ C1] ? trace_sched_wakeup+0x9b/0x160
[ 955.255371][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.255462][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.255605][ C1] handle_softirqs+0x1d8/0x8f0
[ 955.255699][ C1] ? _local_bh_enable+0xd0/0xd0
[ 955.255791][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.255880][ C1] ? trace_csd_function_exit+0xb3/0x180
[ 955.256023][ C1] do_softirq+0xa9/0xe0
[ 955.256092][ C1]
[ 955.256138][ C1]
[ 955.256183][ C1] ? __dev_queue_xmit+0x956/0x1b70
[ 955.256273][ C1] __local_bh_enable_ip+0x113/0x140
[ 955.256469][ C1] __dev_queue_xmit+0x96b/0x1b70
[ 955.256562][ C1] ? trace_hardirqs_on+0x36/0x40
[ 955.256656][ C1] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 955.256769][ C1] ? ref_tracker_alloc+0x28d/0x430
[ 955.256915][ C1] ? ref_tracker_dir_print+0x100/0x100
[ 955.257005][ C1] ? ___neigh_create+0x119/0x1070
[ 955.257095][ C1] ? ip6_finish_output2+0x692/0x1310
[ 955.257186][ C1] ? ip6_finish_output+0x701/0xe80
[ 955.257331][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0
[ 955.257426][ C1] ? __asan_memcpy+0x3c/0x60
[ 955.257517][ C1] ? eth_header+0x14c/0x180
[ 955.257607][ C1] ? neigh_resolve_output.part.0+0x344/0x740
[ 955.257722][ C1] ip6_finish_output2+0x488/0x1310
[ 955.257812][ C1] ? ip6_xmit+0x2000/0x2000
[ 955.257902][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.257993][ C1] ? lock_acquire+0x13c/0x160
[ 955.258137][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.258226][ C1] ? lock_release+0x184/0x1f0
[ 955.258319][ C1] ip6_finish_output+0x701/0xe80
[ 955.258413][ C1] ip6_output+0x23f/0x7f0
[ 955.258535][ C1] ? ip6_finish_output+0xe80/0xe80
[ 955.258628][ C1] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0
[ 955.258740][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.258831][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160
[ 955.258995][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160
[ 955.259105][ C1] ? trace_hardirqs_on+0x36/0x40
[ 955.259195][ C1] ? __local_bh_enable_ip+0xa5/0x140
[ 955.259338][ C1] ? icmp6_dst_alloc+0x317/0x4d0
[ 955.259430][ C1] mld_sendpack+0x9d6/0xec0
[ 955.259520][ C1] ? nf_hook.constprop.0+0x340/0x340
[ 955.259611][ C1] ? __ipv6_ifa_notify+0x460/0xad0
[ 955.259756][ C1] ? ip6_mc_add1_src+0x640/0x640
[ 955.259847][ C1] ipv6_mc_dad_complete+0x97/0x1a0
[ 955.259938][ C1] ? __local_bh_enable_ip+0xa5/0x140
[ 955.260028][ C1] addrconf_dad_completed+0xa42/0xe10
[ 955.260171][ C1] ? mld_del_delrec+0x5f/0xbd0
[ 955.260262][ C1] ? addrconf_rs_timer+0x770/0x770
[ 955.260357][ C1] ? do_raw_spin_lock+0x131/0x280
[ 955.260448][ C1] ? __rwlock_init+0x150/0x150
[ 955.260591][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.260685][ C1] ? addrconf_dad_begin+0x2e1/0x540
[ 955.260775][ C1] addrconf_dad_begin+0x2e1/0x540
[ 955.260866][ C1] ? addrconf_dad_completed+0xe10/0xe10
[ 955.261008][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.261099][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160
[ 955.261213][ C1] addrconf_dad_work+0x170/0x930
[ 955.261303][ C1] ? dequeue_entities+0x239/0x1720
[ 955.261450][ C1] ? addrconf_dad_begin+0x540/0x540
[ 955.261541][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.261633][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.261723][ C1] ? lock_acquire+0x13c/0x160
[ 955.261867][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.261958][ C1] process_one_work+0xdf8/0x1410
[ 955.262049][ C1] ? pwq_dec_nr_in_flight+0x710/0x710
[ 955.262140][ C1] ? io_schedule_timeout+0x140/0x140
[ 955.262283][ C1] ? __rwlock_init+0x150/0x150
[ 955.262376][ C1] worker_thread+0x4f1/0xd60
[ 955.262469][ C1] ? rescuer_thread+0x1320/0x1320
[ 955.262560][ C1] kthread+0x367/0x460
[ 955.262687][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160
[ 955.262799][ C1] ? kthread_affine_node+0x330/0x330
[ 955.262890][ C1] ret_from_fork+0x474/0x6b0
[ 955.262981][ C1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 955.263145][ C1] ? __switch_to+0x5a3/0xe00
[ 955.263234][ C1] ? kthread_affine_node+0x330/0x330
[ 955.263325][ C1] ret_from_fork_asm+0x11/0x20
[ 955.263423][ C1]
[ 955.263545][ C1] irq event stamp: 8154982
[ 955.263637][ C1] hardirqs last enabled at (8154982): [] irqentry_exit+0x21c/0x790
[ 955.263791][ C1] hardirqs last disabled at (8154981): [] sysvec_apic_timer_interrupt+0x12/0xe0
[ 955.264024][ C1] softirqs last enabled at (8153728): [] __dev_queue_xmit+0x956/0x1b70
[ 955.264181][ C1] softirqs last disabled at (8153729): [] do_softirq+0xa9/0xe0
[ 955.264395][ C1] ---[ end trace 0000000000000000 ]---
[ 955.264497][ C1] ------------[ cut here ]------------
[ 955.264585][ C1] WARNING: ./include/linux/skbuff.h:3094 at udp_tun_rx_dst+0xa89/0x1060, CPU#1: kworker/u16:0/12
[ 955.264818][ C1] Modules linked in: openvswitch nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh geneve act_csum act_pedit netdevsim psample xfrm_interface xfrm_user vxlan ip6_gre ip_gre gre drop_monitor cls_flower act_gact sch_prio cls_bpf act_mirred cls_u32 sch_ingress ifb [last unloaded: psample]
[ 955.265333][ C1] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G B W 7.1.0-virtme #1 PREEMPT(full)
[ 955.265517][ C1] Tainted: [B]=BAD_PAGE, [W]=WARN
[ 955.265666][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 955.265779][ C1] Workqueue: ipv6_addrconf addrconf_dad_work
[ 955.265894][ C1] RIP: 0010:udp_tun_rx_dst+0xa89/0x1060
[ 955.266043][ C1] Code: c7 be 08 00 00 00 4c 89 4c 24 18 4c 89 44 24 20 e8 4c 6b 74 fe 4c 8b 44 24 20 49 0f ba 28 08 4c 8b 4c 24 18 e9 c0 f9 ff ff 90 <0f> 0b 90 e9 7d fb ff ff 90 0f 0b 90 e9 f1 f9 ff ff 90 0f 0b 90 e9
[ 955.266367][ C1] RSP: 0018:ffa00000001d0648 EFLAGS: 00010246
[ 955.266535][ C1] RAX: 0000000000000007 RBX: 000000000000ffff RCX: ffffffffb8a31c3e
[ 955.266675][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
[ 955.266864][ C1] RBP: ffa00000001d06a0 R08: ff110000131b4ac8 R09: ff11000026f5c740
[ 955.267002][ C1] R10: ffe21c000263695c R11: ffe21c000263695c R12: ff110000131b4adc
[ 955.267137][ C1] R13: ff110000131b4ada R14: ff11000026f5c7f6 R15: ff110000131b4a00
[ 955.267327][ C1] FS: 0000000000000000(0000) GS:ff110000b2b30000(0000) knlGS:0000000000000000
[ 955.267490][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 955.267604][ C1] CR2: 0000559ef6aeb420 CR3: 000000001eb0a001 CR4: 0000000000771ef0
[ 955.267742][ C1] PKRU: 55555554
[ 955.267809][ C1] Call Trace:
[ 955.267877][ C1]
[ 955.267923][ C1] vxlan_rcv+0x895/0x3200 [vxlan]
[ 955.268068][ C1] ? fib_table_lookup+0xe88/0x18f0
[ 955.268160][ C1] ? encap_bypass_if_local+0x270/0x270 [vxlan]
[ 955.268275][ C1] ? udp4_lib_lookup2+0xd4/0x740
[ 955.268371][ C1] ? __udp4_lib_lookup+0x5f1/0x820
[ 955.268513][ C1] ? encap_bypass_if_local+0x270/0x270 [vxlan]
[ 955.268629][ C1] ? udp_queue_rcv_one_skb+0x645/0xb00
[ 955.268720][ C1] udp_queue_rcv_one_skb+0x645/0xb00
[ 955.268809][ C1] ? fib_multipath_hash+0x11b0/0x11b0
[ 955.268953][ C1] ? trace_raw_output_tasklet+0xe2/0xf0
[ 955.269044][ C1] udp_unicast_rcv_skb+0x366/0x450
[ 955.269135][ C1] ? udp_rcv+0xce3/0x1e30
[ 955.269204][ C1] udp_rcv+0xd01/0x1e30
[ 955.269327][ C1] ? udp_sk_rx_dst_set+0x90/0x90
[ 955.269422][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.269513][ C1] ? lock_release+0x184/0x1f0
[ 955.269605][ C1] ip_protocol_deliver_rcu+0x82/0x350
[ 955.269752][ C1] ? process_backlog+0x561/0x1490
[ 955.269843][ C1] ip_local_deliver_finish+0x36f/0x610
[ 955.269933][ C1] ip_local_deliver+0x184/0x4c0
[ 955.270024][ C1] ? ip_local_deliver_finish+0x610/0x610
[ 955.270166][ C1] ? rcu_read_lock_held+0x9/0x40
[ 955.270257][ C1] ? ip_rcv_finish_core+0x6ed/0x14c0
[ 955.270349][ C1] ? __asan_memset+0x27/0x50
[ 955.270444][ C1] ? rcu_read_lock_held+0x9/0x40
[ 955.270588][ C1] ? process_backlog+0x561/0x1490
[ 955.270680][ C1] ip_rcv+0xdc/0x3d0
[ 955.270749][ C1] ? ip_local_deliver+0x4c0/0x4c0
[ 955.270838][ C1] ? kmem_cache_free+0xf8/0x560
[ 955.270928][ C1] ? rcu_do_batch+0x2b6/0x1000
[ 955.271070][ C1] ? rcu_core+0x2bf/0x640
[ 955.271138][ C1] ? handle_softirqs+0x1d8/0x8f0
[ 955.271228][ C1] ? __irq_exit_rcu+0x103/0x1c0
[ 955.271319][ C1] ? irq_exit_rcu+0xe/0x30
[ 955.271465][ C1] ? sysvec_apic_timer_interrupt+0x9d/0xe0
[ 955.271576][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 955.271690][ C1] ? default_idle_call+0x6e/0xb0
[ 955.271832][ C1] ? __asan_memset+0x27/0x50
[ 955.271922][ C1] ? process_backlog+0x561/0x1490
[ 955.272010][ C1] __netif_receive_skb_one_core+0xfc/0x180
[ 955.272126][ C1] ? __netif_receive_skb_list_core+0x9e0/0x9e0
[ 955.272291][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.272382][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.272473][ C1] process_backlog+0x2bc/0x1490
[ 955.272564][ C1] __napi_poll+0xa7/0x3b0
[ 955.272687][ C1] net_rx_action+0x513/0xf50
[ 955.272776][ C1] ? __napi_poll+0x3b0/0x3b0
[ 955.272866][ C1] ? asym_cpu_capacity_scan+0xa10/0xa60
[ 955.272957][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.273099][ C1] ? trace_sched_wakeup+0x9b/0x160
[ 955.273189][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.273278][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.273371][ C1] handle_softirqs+0x1d8/0x8f0
[ 955.273514][ C1] ? _local_bh_enable+0xd0/0xd0
[ 955.273603][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.273695][ C1] ? trace_csd_function_exit+0xb3/0x180
[ 955.273787][ C1] do_softirq+0xa9/0xe0
[ 955.273909][ C1]
[ 955.273954][ C1]
[ 955.273998][ C1] ? __dev_queue_xmit+0x956/0x1b70
[ 955.274087][ C1] __local_bh_enable_ip+0x113/0x140
[ 955.274177][ C1] __dev_queue_xmit+0x96b/0x1b70
[ 955.274319][ C1] ? trace_hardirqs_on+0x36/0x40
[ 955.274414][ C1] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 955.274525][ C1] ? ref_tracker_alloc+0x28d/0x430
[ 955.274614][ C1] ? ref_tracker_dir_print+0x100/0x100
[ 955.274760][ C1] ? ___neigh_create+0x119/0x1070
[ 955.274853][ C1] ? ip6_finish_output2+0x692/0x1310
[ 955.274941][ C1] ? ip6_finish_output+0x701/0xe80
[ 955.275030][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0
[ 955.275172][ C1] ? __asan_memcpy+0x3c/0x60
[ 955.275263][ C1] ? eth_header+0x14c/0x180
[ 955.275356][ C1] ? neigh_resolve_output.part.0+0x344/0x740
[ 955.275468][ C1] ip6_finish_output2+0x488/0x1310
[ 955.275611][ C1] ? ip6_xmit+0x2000/0x2000
[ 955.275702][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.275791][ C1] ? lock_acquire+0x13c/0x160
[ 955.275881][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.276022][ C1] ? lock_release+0x184/0x1f0
[ 955.276111][ C1] ip6_finish_output+0x701/0xe80
[ 955.276200][ C1] ip6_output+0x23f/0x7f0
[ 955.276267][ C1] ? ip6_finish_output+0xe80/0xe80
[ 955.276413][ C1] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0
[ 955.276522][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.276609][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160
[ 955.276777][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160
[ 955.276890][ C1] ? trace_hardirqs_on+0x36/0x40
[ 955.276978][ C1] ? __local_bh_enable_ip+0xa5/0x140
[ 955.277068][ C1] ? icmp6_dst_alloc+0x317/0x4d0
[ 955.277211][ C1] mld_sendpack+0x9d6/0xec0
[ 955.277301][ C1] ? nf_hook.constprop.0+0x340/0x340
[ 955.277394][ C1] ? __ipv6_ifa_notify+0x460/0xad0
[ 955.277485][ C1] ? ip6_mc_add1_src+0x640/0x640
[ 955.277634][ C1] ipv6_mc_dad_complete+0x97/0x1a0
[ 955.277725][ C1] ? __local_bh_enable_ip+0xa5/0x140
[ 955.277814][ C1] addrconf_dad_completed+0xa42/0xe10
[ 955.277903][ C1] ? mld_del_delrec+0x5f/0xbd0
[ 955.278045][ C1] ? addrconf_rs_timer+0x770/0x770
[ 955.278136][ C1] ? do_raw_spin_lock+0x131/0x280
[ 955.278227][ C1] ? __rwlock_init+0x150/0x150
[ 955.278317][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.278463][ C1] ? addrconf_dad_begin+0x2e1/0x540
[ 955.278552][ C1] addrconf_dad_begin+0x2e1/0x540
[ 955.278647][ C1] ? addrconf_dad_completed+0xe10/0xe10
[ 955.278737][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.278880][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160
[ 955.278992][ C1] addrconf_dad_work+0x170/0x930
[ 955.279083][ C1] ? dequeue_entities+0x239/0x1720
[ 955.279174][ C1] ? addrconf_dad_begin+0x540/0x540
[ 955.279317][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.279408][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.279499][ C1] ? lock_acquire+0x13c/0x160
[ 955.279589][ C1] ? rcu_is_watching+0x15/0xd0
[ 955.279681][ C1] process_one_work+0xdf8/0x1410
[ 955.279772][ C1] ? pwq_dec_nr_in_flight+0x710/0x710
[ 955.279864][ C1] ? io_schedule_timeout+0x140/0x140
[ 955.279954][ C1] ? __rwlock_init+0x150/0x150
[ 955.280097][ C1] worker_thread+0x4f1/0xd60
[ 955.280188][ C1] ? rescuer_thread+0x1320/0x1320
[ 955.280277][ C1] kthread+0x367/0x460
[ 955.280346][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160
[ 955.280515][ C1] ? kthread_affine_node+0x330/0x330
[ 955.280606][ C1] ret_from_fork+0x474/0x6b0
[ 955.280699][ C1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 955.280811][ C1] ? __switch_to+0x5a3/0xe00
[ 955.280955][ C1] ? kthread_affine_node+0x330/0x330
[ 955.281045][ C1] ret_from_fork_asm+0x11/0x20
[ 955.281137][ C1]
[ 955.281205][ C1] irq event stamp: 8154982
[ 955.281349][ C1] hardirqs last enabled at (8154982): [] irqentry_exit+0x21c/0x790
[ 955.281509][ C1] hardirqs last disabled at (8154981): [] sysvec_apic_timer_interrupt+0x12/0xe0
[ 955.281744][ C1] softirqs last enabled at (8153728): [] __dev_queue_xmit+0x956/0x1b70
[ 955.281900][ C1] softirqs last disabled at (8153729): [] do_softirq+0xa9/0xe0
[ 955.282057][ C1] ---[ end trace 0000000000000000 ]---
[ 957.885181][ T12] veth_A-C (unregistering): left promiscuous mode
[ 958.435716][T18403] vxlan_a: left promiscuous mode
[ 959.426410][T18429] ovs_br0: left promiscuous mode
[ 961.311739][T18536] netlink: 'python3': attribute type 2 has an invalid length.
[ 961.314072][T18536] ovs_br0: entered promiscuous mode
[ 961.967833][T18566] veth_A-C: entered promiscuous mode
[ 962.558740][T18593] vxlan_a: entered promiscuous mode
[ 968.667048][ T12] veth_A-C (unregistering): left promiscuous mode
[ 969.229282][T18788] vxlan_a: left promiscuous mode
[ 970.139194][T18814] ovs_br0: left promiscuous mode
[ 971.831325][T18909] netlink: 'python3': attribute type 2 has an invalid length.
[ 971.835270][T18909] ovs_br0: entered promiscuous mode
[ 972.508473][T18939] veth_A-C: entered promiscuous mode
[ 973.087667][T18966] vxlan_a: entered promiscuous mode
[ 979.139078][ T12] veth_A-C (unregistering): left promiscuous mode
[ 979.678744][T19161] vxlan_a: left promiscuous mode
[ 980.609017][T19187] ovs_br0: left promiscuous mode
[ 982.479542][T19294] netlink: 'python3': attribute type 2 has an invalid length.
[ 982.481906][T19294] ovs_br0: entered promiscuous mode
[ 983.145273][T19324] veth_A-C: entered promiscuous mode
[ 983.729364][T19351] vxlan_a: entered promiscuous mode
[ 989.787601][ T12] veth_A-C (unregistering): left promiscuous mode
[ 990.377776][T19546] vxlan_a: left promiscuous mode
[ 991.308874][T19572] ovs_br0: left promiscuous mode
[ 993.001201][T19667] netlink: 'python3': attribute type 2 has an invalid length.
[ 993.003565][T19667] ovs_br0: entered promiscuous mode
[ 993.723771][T19697] veth_A-C: entered promiscuous mode
[ 994.297719][T19724] vxlan_a: entered promiscuous mode
[ 1000.423496][ T12] veth_A-C (unregistering): left promiscuous mode
[ 1000.991448][T19919] vxlan_a: left promiscuous mode
[ 1001.919311][T19945] ovs_br0: left promiscuous mode
[ 1003.718013][T20052] netlink: 'python3': attribute type 2 has an invalid length.
[ 1003.724243][T20052] ovs_br0: entered promiscuous mode
[ 1004.386829][T20082] veth_A-C: entered promiscuous mode
[ 1004.971816][T20109] vxlan_a: entered promiscuous mode
[ 1011.026618][ T12] veth_A-C (unregistering): left promiscuous mode
[ 1011.598957][T20304] vxlan_a: left promiscuous mode
[ 1012.532988][T20330] ovs_br0: left promiscuous mode
[ 1014.280336][T20425] netlink: 'python3': attribute type 2 has an invalid length.
[ 1014.284140][T20425] ovs_br0: entered promiscuous mode
[ 1014.947096][T20455] veth_A-C: entered promiscuous mode
[ 1015.526707][T20482] vxlan_a: entered promiscuous mode
[ 1021.628761][ T12] veth_A-C (unregistering): left promiscuous mode
[ 1022.184870][T20678] vxlan_a: left promiscuous mode
[ 1023.121400][T20704] ovs_br0: left promiscuous mode
[ 1024.934406][T20811] netlink: 'python3': attribute type 2 has an invalid length.
[ 1024.936850][T20811] ovs_br0: entered promiscuous mode
[ 1025.668489][T20841] veth_A-C: entered promiscuous mode
[ 1026.249545][T20868] vxlan_a: entered promiscuous mode
[ 1032.364046][ T12] veth_A-C (unregistering): left promiscuous mode
[ 1032.905829][T21065] vxlan_a: left promiscuous mode
[ 1033.844783][T21091] ovs_br0: left promiscuous mode
[ 1035.544788][T21186] netlink: 'python3': attribute type 2 has an invalid length.
[ 1035.547190][T21186] ovs_br0: entered promiscuous mode
[ 1036.221866][T21216] veth_A-C: entered promiscuous mode
[ 1036.802059][T21243] geneve_a: entered promiscuous mode
[ 1056.406142][ T12] veth_A-C (unregistering): left promiscuous mode
[ 1057.470099][T21449] geneve_a: left promiscuous mode
[ 1057.910910][T21462] ovs_br0: left promiscuous mode
[ 1059.835444][T21569] netlink: 'python3': attribute type 2 has an invalid length.
[ 1059.837885][T21569] ovs_br0: entered promiscuous mode
[ 1060.510039][T21599] veth_A-C: entered promiscuous mode
[ 1061.154100][T21626] geneve_a: entered promiscuous mode
[ 1080.990024][ T12] veth_A-C (unregistering): left promiscuous mode
[ 1082.130057][T21832] geneve_a: left promiscuous mode
[ 1082.576024][T21845] ovs_br0: left promiscuous mode
[ 1084.373278][T21940] netlink: 'python3': attribute type 2 has an invalid length.
[ 1084.375766][T21940] ovs_br0: entered promiscuous mode
[ 1085.106251][T21970] veth_A-C: entered promiscuous mode
[ 1085.760622][T21997] geneve_a: entered promiscuous mode
[ 1105.509242][ T12] veth_A-C (unregistering): left promiscuous mode
[ 1106.559498][T22204] geneve_a: left promiscuous mode
[ 1107.019588][T22217] ovs_br0: left promiscuous mode
[ 1108.832486][T22324] netlink: 'python3': attribute type 2 has an invalid length.
[ 1108.836274][T22324] ovs_br0: entered promiscuous mode
[ 1109.521885][T22354] veth_A-C: entered promiscuous mode
[ 1110.104955][T22381] geneve_a: entered promiscuous mode
[ 1129.750105][ T12] veth_A-C (unregistering): left promiscuous mode
[ 1130.808424][T22588] geneve_a: left promiscuous mode
[ 1131.240633][T22601] ovs_br0: left promiscuous mode
[ 1132.988764][T22696] netlink: 'python3': attribute type 2 has an invalid length.
[ 1132.991115][T22696] ovs_br0: entered promiscuous mode
[ 1133.666825][T22726] veth_A-C: entered promiscuous mode
[ 1134.247030][T22753] geneve_a: entered promiscuous mode
[ 1153.870391][ T12] veth_A-C (unregistering): left promiscuous mode
[ 1154.917606][T22960] geneve_a: left promiscuous mode
[ 1155.360493][T22973] ovs_br0: left promiscuous mode
[ 1157.171222][T23080] netlink: 'python3': attribute type 2 has an invalid length.
[ 1157.173569][T23080] ovs_br0: entered promiscuous mode
[ 1157.839737][T23110] veth_A-C: entered promiscuous mode
[ 1158.423985][T23137] geneve_a: entered promiscuous mode
[ 1178.009230][ T12] veth_A-C (unregistering): left promiscuous mode
[ 1179.067827][T23344] geneve_a: left promiscuous mode
[ 1179.499112][T23357] ovs_br0: left promiscuous mode
[ 1181.249485][T23452] netlink: 'python3': attribute type 2 has an invalid length.
[ 1181.251942][T23452] ovs_br0: entered promiscuous mode
[ 1181.969371][T23482] veth_A-C: entered promiscuous mode
[ 1182.548599][T23509] geneve_a: entered promiscuous mode
[ 1202.199004][ T12] veth_A-C (unregistering): left promiscuous mode
[ 1203.241522][T23718] geneve_a: left promiscuous mode
[ 1203.672952][T23731] ovs_br0: left promiscuous mode
[ 1205.472974][T23838] netlink: 'python3': attribute type 2 has an invalid length.
[ 1205.475473][T23838] ovs_br0: entered promiscuous mode
[ 1206.190319][T23868] veth_A-C: entered promiscuous mode
[ 1206.832477][T23895] geneve_a: entered promiscuous mode
[ 1226.455438][ T12] veth_A-C (unregistering): left promiscuous mode
[ 1227.524485][T24101] geneve_a: left promiscuous mode
[ 1227.964239][T24114] ovs_br0: left promiscuous mode