make -C tools/testing/selftests TARGETS=net/forwarding TEST_PROGS=vxlan_assymmetric_ipv6.sh TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-4/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
make[1]: Entering directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
TAP version 13
1..1
# timeout set to 10800
# selftests: net/forwarding: vxlan_asymmetric_ipv6.sh
[ 217.796974][ T1086] br1: port 1(vx10) entered blocking state
[ 217.798371][ T1086] br1: port 1(vx10) entered disabled state
[ 217.798719][ T1086] vx10: entered allmulticast mode
[ 217.801636][ T1086] vx10: entered promiscuous mode
[ 217.802861][ T1086] br1: port 1(vx10) entered blocking state
[ 217.803191][ T1086] br1: port 1(vx10) entered forwarding state
[ 218.420920][ T1091] br1: port 2(vx20) entered blocking state
[ 218.421286][ T1091] br1: port 2(vx20) entered disabled state
[ 218.421631][ T1091] vx20: entered allmulticast mode
[ 218.423746][ T1091] vx20: entered promiscuous mode
[ 218.425276][ T1091] br1: port 2(vx20) entered blocking state
[ 218.425589][ T1091] br1: port 2(vx20) entered forwarding state
[ 218.727714][ T1093] br1: port 3(veth1) entered blocking state
[ 218.728068][ T1093] br1: port 3(veth1) entered disabled state
[ 218.728577][ T1093] veth1: entered allmulticast mode
[ 218.730639][ T1093] veth1: entered promiscuous mode
[ 218.884757][ T47] br1: port 3(veth1) entered blocking state
[ 218.885131][ T47] br1: port 3(veth1) entered forwarding state
[ 219.175676][ T1096] br1: port 4(veth2) entered blocking state
[ 219.176031][ T1096] br1: port 4(veth2) entered disabled state
[ 219.177097][ T1096] veth2: entered allmulticast mode
[ 219.179191][ T1096] veth2: entered promiscuous mode
[ 219.328652][ T47] br1: port 4(veth2) entered blocking state
[ 219.329003][ T47] br1: port 4(veth2) entered forwarding state
[ 220.838584][ T1108] br1: entered promiscuous mode
[ 220.841272][ T1108] br1: left promiscuous mode
[ 220.851869][ T1108] br1: entered promiscuous mode
[ 229.677603][ T1183] br1: port 1(vx10) entered blocking state
[ 229.677950][ T1183] br1: port 1(vx10) entered disabled state
[ 229.678313][ T1183] vx10: entered allmulticast mode
[ 229.680401][ T1183] vx10: entered promiscuous mode
[ 229.681667][ T1183] br1: port 1(vx10) entered blocking state
[ 229.681976][ T1183] br1: port 1(vx10) entered forwarding state
[ 230.287246][ T1187] br1: port 2(vx20) entered blocking state
[ 230.287585][ T1187] br1: port 2(vx20) entered disabled state
[ 230.287932][ T1187] vx20: entered allmulticast mode
[ 230.290709][ T1187] vx20: entered promiscuous mode
[ 230.291314][ T1187] br1: port 2(vx20) entered blocking state
[ 230.291625][ T1187] br1: port 2(vx20) entered forwarding state
[ 230.593753][ T1189] br1: port 3(w1) entered blocking state
[ 230.594080][ T1189] br1: port 3(w1) entered disabled state
[ 230.595168][ T1189] w1: entered allmulticast mode
[ 230.597167][ T1189] w1: entered promiscuous mode
[ 230.746773][ T47] br1: port 3(w1) entered blocking state
[ 230.747133][ T47] br1: port 3(w1) entered forwarding state
[ 231.041624][ T1192] br1: port 4(w3) entered blocking state
[ 231.041947][ T1192] br1: port 4(w3) entered disabled state
[ 231.042299][ T1192] w3: entered allmulticast mode
[ 231.045042][ T1192] w3: entered promiscuous mode
[ 231.194619][ T50] br1: port 4(w3) entered blocking state
[ 231.194953][ T50] br1: port 4(w3) entered forwarding state
[ 232.546570][ T1202] br1: entered promiscuous mode
[ 232.548624][ T1202] br1: left promiscuous mode
[ 232.557630][ T1202] br1: entered promiscuous mode
[ 233.734751][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 233.759623][ C0] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20)
[ 233.762709][ C0] IPv6: vlan20-v: IPv6 duplicate address 2001:db8:2::3 used by 00:00:5e:00:01:01 detected!
[ 233.798473][ C0] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20)
[ 233.799460][ C0] IPv6: vlan20-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected!
[ 233.862795][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 233.863888][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
# RTNETLINK answers: File exists
[ 233.958482][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 234.310788][ C1] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20)
[ 235.118317][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
# TEST: ping6: local->local vid 10->vid 20 [ OK ]
# TEST: ping6: local->remote vid 10->vid 10 [ OK ]
# TEST: ping6: local->remote vid 20->vid 20 [ OK ]
# TEST: ping6: local->remote vid 10->vid 20 [ OK ]
# TEST: ping6: local->remote vid 20->vid 10 [ OK ]
# INFO: deleting neighbours from vlan interfaces
# TEST: ping6: local->local vid 10->vid 20 [ OK ]
# TEST: ping6: local->remote vid 10->vid 10 [ OK ]
# TEST: ping6: local->remote vid 20->vid 20 [ OK ]
# TEST: ping6: local->remote vid 10->vid 20 [ OK ]
# TEST: ping6: local->remote vid 20->vid 10 [ OK ]
[ 262.254655][ T11] w3: left allmulticast mode
[ 262.254976][ T11] w3: left promiscuous mode
[ 262.255426][ T11] br1: port 4(w3) entered disabled state
[ 262.273285][ T11] w1: left allmulticast mode
[ 262.273548][ T11] w1: left promiscuous mode
[ 262.273923][ T11] br1: port 3(w1) entered disabled state
[ 262.287977][ T11] vx20: left allmulticast mode
[ 262.288269][ T11] vx20: left promiscuous mode
[ 262.288661][ T11] br1: port 2(vx20) entered disabled state
[ 262.298042][ T11] vx10: left allmulticast mode
[ 262.298379][ T11] vx10: left promiscuous mode
[ 262.298779][ T11] br1: port 1(vx10) entered disabled state
[ 262.448208][ T11] ==================================================================
[ 262.448651][ T11] BUG: KASAN: slab-use-after-free in vxlan_netdevice_event+0x32f/0x340 [vxlan]
[ 262.449170][ T11] Read of size 8 at addr ffff888009d90bd0 by task kworker/u8:0/11
[ 262.449575][ T11]
[ 262.449716][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Not tainted 6.8.0-rc2-virtme #1
[ 262.450147][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 262.450830][ T11] Workqueue: netns cleanup_net
[ 262.451095][ T11] Call Trace:
[ 262.451266][ T11]
[ 262.451455][ T11] dump_stack_lvl+0x64/0xb0
[ 262.451738][ T11] print_address_description.constprop.0+0x2c/0x3b0
[ 262.452101][ T11] ? vxlan_netdevice_event+0x32f/0x340 [vxlan]
[ 262.452469][ T11] print_report+0xb5/0x270
[ 262.452742][ T11] ? kasan_addr_to_slab+0x4e/0x90
[ 262.453066][ T11] kasan_report+0xbe/0xf0
[ 262.453289][ T11] ? vxlan_netdevice_event+0x32f/0x340 [vxlan]
[ 262.453643][ T11] vxlan_netdevice_event+0x32f/0x340 [vxlan]
[ 262.454071][ T11] ? __pfx_vxlan_netdevice_event+0x10/0x10 [vxlan]
[ 262.454414][ T11] ? _raw_spin_unlock+0x23/0x40
[ 262.454709][ T11] ? mirred_device_event+0x185/0x210 [act_mirred]
[ 262.455038][ T11] notifier_call_chain+0x9a/0x290
[ 262.455348][ T11] unregister_netdevice_many_notify+0x55a/0x1180
[ 262.455715][ T11] ? mutex_is_locked+0x17/0x50
[ 262.456020][ T11] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 262.456426][ T11] ? vrf_dellink+0x101/0x150 [vrf]
[ 262.456735][ T11] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 262.457056][ T11] default_device_exit_batch+0x228/0x2c0
[ 262.457383][ T11] ? __pfx_default_device_exit_batch+0x10/0x10
[ 262.457730][ T11] ? mutex_is_locked+0x17/0x50
[ 262.457971][ T11] ? nexthop_net_exit_batch_rtnl+0x83/0x210
[ 262.458313][ T11] cleanup_net+0x4f3/0xa20
[ 262.458574][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 262.458927][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 262.459240][ T11] ? lock_acquire+0x1c1/0x220
[ 262.459483][ T11] ? process_one_work+0x714/0x1310
[ 262.459791][ T11] process_one_work+0x78c/0x1310
[ 262.460045][ T11] ? hlock_class+0x4e/0x130
[ 262.460298][ T11] ? __pfx_process_one_work+0x10/0x10
[ 262.460678][ T11] ? assign_work+0x16c/0x240
[ 262.461002][ T11] worker_thread+0x73d/0x1010
[ 262.461310][ T11] ? __pfx_worker_thread+0x10/0x10
[ 262.461613][ T11] kthread+0x28f/0x360
[ 262.461821][ T11] ? __pfx_kthread+0x10/0x10
[ 262.462111][ T11] ret_from_fork+0x31/0x70
[ 262.462396][ T11] ? __pfx_kthread+0x10/0x10
[ 262.462683][ T11] ret_from_fork_asm+0x1b/0x30
[ 262.463010][ T11]
[ 262.463169][ T11]
[ 262.463349][ T11] Allocated by task 11:
[ 262.463562][ T11] kasan_save_stack+0x24/0x50
[ 262.463858][ T11] kasan_save_track+0x14/0x30
[ 262.464131][ T11] __kasan_kmalloc+0x7f/0x90
[ 262.464364][ T11] __kmalloc_node_track_caller+0x1fb/0x440
[ 262.464739][ T11] kmalloc_reserve+0xbc/0x1f0
[ 262.465016][ T11] pskb_expand_head+0x1f4/0xff0
[ 262.465332][ T11] netlink_trim+0x198/0x200
[ 262.465632][ T11] netlink_broadcast_filtered+0xcb/0x340
[ 262.466020][ T11] nlmsg_notify+0x6e/0x1e0
[ 262.466283][ T11] rtmsg_ifinfo+0x5b/0xa0
[ 262.466578][ T11] __dev_notify_flags+0x1ba/0x250
[ 262.466871][ T11] dev_change_flags+0xec/0x160
[ 262.467112][ T11] cycle_netdev+0xc3/0xf0 [vrf]
[ 262.467407][ T11] vrf_dellink+0xdb/0x150 [vrf]
[ 262.467718][ T11] default_device_exit_batch+0x16a/0x2c0
[ 262.468118][ T11] cleanup_net+0x4f3/0xa20
[ 262.468345][ T11] process_one_work+0x78c/0x1310
[ 262.468668][ T11] worker_thread+0x73d/0x1010
[ 262.468919][ T11] kthread+0x28f/0x360
[ 262.469160][ T11] ret_from_fork+0x31/0x70
[ 262.469386][ T11] ret_from_fork_asm+0x1b/0x30
[ 262.469667][ T11]
[ 262.469788][ T11] Freed by task 11:
[ 262.470005][ T11] kasan_save_stack+0x24/0x50
[ 262.470245][ T11] kasan_save_track+0x14/0x30
[ 262.470484][ T11] kasan_save_free_info+0x3f/0x60
[ 262.470740][ T11] __kasan_slab_free+0xfc/0x1c0
[ 262.470985][ T11] kfree+0xf2/0x2d0
[ 262.471181][ T11] skb_release_data+0x56b/0x770
[ 262.471427][ T11] consume_skb+0xad/0x110
[ 262.471646][ T11] netlink_broadcast_filtered+0x224/0x340
[ 262.471934][ T11] nlmsg_notify+0x6e/0x1e0
[ 262.472159][ T11] rtmsg_ifinfo+0x5b/0xa0
[ 262.472379][ T11] __dev_notify_flags+0x1ba/0x250
[ 262.472633][ T11] dev_change_flags+0xec/0x160
[ 262.472873][ T11] cycle_netdev+0xc3/0xf0 [vrf]
[ 262.473124][ T11] vrf_dellink+0xdb/0x150 [vrf]
[ 262.473375][ T11] default_device_exit_batch+0x16a/0x2c0
[ 262.473681][ T11] cleanup_net+0x4f3/0xa20
[ 262.473905][ T11] process_one_work+0x78c/0x1310
[ 262.474194][ T11] worker_thread+0x73d/0x1010
[ 262.474484][ T11] kthread+0x28f/0x360
[ 262.474721][ T11] ret_from_fork+0x31/0x70
[ 262.474971][ T11] ret_from_fork_asm+0x1b/0x30
[ 262.475239][ T11]
[ 262.475417][ T11] The buggy address belongs to the object at ffff888009d90800
[ 262.475417][ T11] which belongs to the cache kmalloc-2k of size 2048
[ 262.476277][ T11] The buggy address is located 976 bytes inside of
[ 262.476277][ T11] freed 2048-byte region [ffff888009d90800, ffff888009d91000)
[ 262.477140][ T11]
[ 262.477289][ T11] The buggy address belongs to the physical page:
[ 262.477672][ T11] page:ffffea0000276400 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x9d90
[ 262.478279][ T11] head:ffffea0000276400 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 262.478858][ T11] flags: 0x80000000000840(slab|head|node=0|zone=1)
[ 262.479189][ T11] page_type: 0xffffffff()
[ 262.479440][ T11] raw: 0080000000000840 ffff888001043540 ffffea000026ba10 ffffea0000264010
[ 262.479905][ T11] raw: 0000000000000000 0000000000050005 00000001ffffffff 0000000000000000
[ 262.480385][ T11] page dumped because: kasan: bad access detected
[ 262.480706][ T11]
[ 262.480827][ T11] Memory state around the buggy address:
[ 262.481112][ T11] ffff888009d90a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 262.481516][ T11] ffff888009d90b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 262.481924][ T11] >ffff888009d90b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 262.482327][ T11] ^
[ 262.482662][ T11] ffff888009d90c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 262.483067][ T11] ffff888009d90c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 262.483471][ T11] ==================================================================
[ 262.483903][ T11] Disabling lock debugging due to kernel taint
[ 262.484248][ T11] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ 262.484858][ T11] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
[ 262.485324][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B 6.8.0-rc2-virtme #1
[ 262.485947][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 262.486774][ T11] Workqueue: netns cleanup_net
[ 262.487076][ T11] RIP: 0010:vxlan_netdevice_event+0x19e/0x340 [vxlan]
[ 262.487479][ T11] Code: 00 00 00 48 b9 00 00 00 00 00 fc ff df 49 89 c0 48 89 44 24 08 49 c1 e8 03 4d 8d 24 08 eb 2c 48 8d 53 30 48 89 d0 48 c1 e8 03 <80> 3c 08 00 0f 85 e0 00 00 00 48 8b 43 30 49 89 dd 48 83 e8 30 49
[ 262.488610][ T11] RSP: 0018:ffffc900000bf980 EFLAGS: 00010246
[ 262.488959][ T11] RAX: 0000000000000000 RBX: ffffffffffffffd0 RCX: dffffc0000000000
[ 262.489384][ T11] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff888009d90c24
[ 262.489799][ T11] RBP: 1ffff92000017f33 R08: 1ffff1100141e21a R09: ffffc900000bf9b8
[ 262.490242][ T11] R10: ffffffffb0f3ca07 R11: 205d313154202020 R12: ffffed100141e21a
[ 262.490699][ T11] R13: ffff888009d90ba0 R14: ffff88800a01c000 R15: ffff88800a0f1000
[ 262.491119][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000
[ 262.491604][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 262.491991][ T11] CR2: 00007f6fdb2732a8 CR3: 000000002311e004 CR4: 0000000000770ef0
[ 262.492462][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 262.492907][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 262.493427][ T11] PKRU: 55555554
[ 262.493644][ T11] Call Trace:
[ 262.493858][ T11]
[ 262.494010][ T11] ? die_addr+0x41/0xa0
[ 262.494316][ T11] ? exc_general_protection+0x149/0x220
[ 262.494638][ T11] ? asm_exc_general_protection+0x26/0x30
[ 262.494969][ T11] ? vxlan_netdevice_event+0x19e/0x340 [vxlan]
[ 262.495354][ T11] ? __pfx_vxlan_netdevice_event+0x10/0x10 [vxlan]
[ 262.495824][ T11] ? _raw_spin_unlock+0x23/0x40
[ 262.496110][ T11] ? mirred_device_event+0x185/0x210 [act_mirred]
[ 262.496536][ T11] notifier_call_chain+0x9a/0x290
[ 262.496865][ T11] unregister_netdevice_many_notify+0x55a/0x1180
[ 262.497261][ T11] ? mutex_is_locked+0x17/0x50
[ 262.497554][ T11] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 262.497987][ T11] ? vrf_dellink+0x101/0x150 [vrf]
[ 262.498309][ T11] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 262.498663][ T11] default_device_exit_batch+0x228/0x2c0
[ 262.498984][ T11] ? __pfx_default_device_exit_batch+0x10/0x10
[ 262.499371][ T11] ? mutex_is_locked+0x17/0x50
[ 262.499627][ T11] ? nexthop_net_exit_batch_rtnl+0x83/0x210
[ 262.499957][ T11] cleanup_net+0x4f3/0xa20
[ 262.500229][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 262.500537][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 262.500800][ T11] ? lock_acquire+0x1c1/0x220
[ 262.501073][ T11] ? process_one_work+0x714/0x1310
[ 262.501373][ T11] process_one_work+0x78c/0x1310
[ 262.501653][ T11] ? hlock_class+0x4e/0x130
[ 262.501906][ T11] ? __pfx_process_one_work+0x10/0x10
[ 262.502210][ T11] ? assign_work+0x16c/0x240
[ 262.502445][ T11] worker_thread+0x73d/0x1010
[ 262.502727][ T11] ? __pfx_worker_thread+0x10/0x10
[ 262.503060][ T11] kthread+0x28f/0x360
[ 262.503292][ T11] ? __pfx_kthread+0x10/0x10
[ 262.503558][ T11] ret_from_fork+0x31/0x70
[ 262.503827][ T11] ? __pfx_kthread+0x10/0x10
[ 262.504092][ T11] ret_from_fork_asm+0x1b/0x30
[ 262.504354][ T11]
[ 262.504544][ T11] Modules linked in: macvlan vxlan ip6_udp_tunnel udp_tunnel act_mirred ip_gre gre sch_tbf sch_prio bridge stp llc act_gact cls_flower sch_ingress 8021q vrf veth
[ 262.505530][ T11] ---[ end trace 0000000000000000 ]---
[ 262.505901][ T11] RIP: 0010:vxlan_netdevice_event+0x19e/0x340 [vxlan]
[ 262.506362][ T11] Code: 00 00 00 48 b9 00 00 00 00 00 fc ff df 49 89 c0 48 89 44 24 08 49 c1 e8 03 4d 8d 24 08 eb 2c 48 8d 53 30 48 89 d0 48 c1 e8 03 <80> 3c 08 00 0f 85 e0 00 00 00 48 8b 43 30 49 89 dd 48 83 e8 30 49
[ 262.507536][ T11] RSP: 0018:ffffc900000bf980 EFLAGS: 00010246
[ 262.507890][ T11] RAX: 0000000000000000 RBX: ffffffffffffffd0 RCX: dffffc0000000000
[ 262.508451][ T11] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff888009d90c24
[ 262.508894][ T11] RBP: 1ffff92000017f33 R08: 1ffff1100141e21a R09: ffffc900000bf9b8
[ 262.509537][ T11] R10: ffffffffb0f3ca07 R11: 205d313154202020 R12: ffffed100141e21a
[ 262.509972][ T11] R13: ffff888009d90ba0 R14: ffff88800a01c000 R15: ffff88800a0f1000
[ 262.510553][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000
[ 262.511061][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 262.511531][ T11] CR2: 00007f6fdb2732a8 CR3: 000000002311e004 CR4: 0000000000770ef0
[ 262.511935][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 262.512396][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 262.512795][ T11] PKRU: 55555554
[ 262.512975][ T11] Kernel panic - not syncing: Fatal exception
[ 262.513392][ T11] Kernel Offset: 0x2a800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 262.513972][ T11] ---[ end Kernel panic - not syncing: Fatal exception ]---
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