make -C tools/testing/selftests TARGETS=net/forwarding TEST_PROGS=vxlan_brridge_1q_port_8472_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_bridge_1q_port_8472_ipv6.sh
[ 31.270855][ T283] 8021q: 802.1Q VLAN Support v1.8
[ 38.394951][ T333] br1: port 1(vx10) entered blocking state
[ 38.395583][ T333] br1: port 1(vx10) entered disabled state
[ 38.396258][ T333] vx10: entered allmulticast mode
[ 38.400556][ T333] vx10: entered promiscuous mode
[ 38.402562][ T333] br1: port 1(vx10) entered blocking state
[ 38.403109][ T333] br1: port 1(vx10) entered forwarding state
[ 39.117988][ T338] br1: port 2(vx20) entered blocking state
[ 39.118354][ T338] br1: port 2(vx20) entered disabled state
[ 39.118715][ T338] vx20: entered allmulticast mode
[ 39.121052][ T338] vx20: entered promiscuous mode
[ 39.123081][ T338] br1: port 2(vx20) entered blocking state
[ 39.123408][ T338] br1: port 2(vx20) entered forwarding state
[ 39.477279][ T340] br1: port 3(veth1) entered blocking state
[ 39.477641][ T340] br1: port 3(veth1) entered disabled state
[ 39.478014][ T340] veth1: entered allmulticast mode
[ 39.480411][ T340] veth1: entered promiscuous mode
[ 39.663651][ T8] br1: port 3(veth1) entered blocking state
[ 39.664080][ T8] br1: port 3(veth1) entered forwarding state
[ 40.339804][ T345] br1: port 4(veth2) entered blocking state
[ 40.340330][ T345] br1: port 4(veth2) entered disabled state
[ 40.340753][ T345] veth2: entered allmulticast mode
[ 40.345315][ T345] veth2: entered promiscuous mode
[ 40.512910][ T8] br1: port 4(veth2) entered blocking state
[ 40.513427][ T8] br1: port 4(veth2) entered forwarding state
[ 46.523778][ T391] br2: port 1(w1) entered blocking state
[ 46.524161][ T391] br2: port 1(w1) entered disabled state
[ 46.524510][ T391] w1: entered allmulticast mode
[ 46.526834][ T391] w1: entered promiscuous mode
[ 47.852703][ T399] br2: port 2(vx10) entered blocking state
[ 47.853041][ T399] br2: port 2(vx10) entered disabled state
[ 47.861127][ T399] vx10: entered allmulticast mode
[ 47.863894][ T399] vx10: entered promiscuous mode
[ 47.864846][ T399] br2: port 2(vx10) entered blocking state
[ 47.865336][ T399] br2: port 2(vx10) entered forwarding state
[ 49.139707][ T406] br2: port 3(vx20) entered blocking state
[ 49.141330][ T406] br2: port 3(vx20) entered disabled state
[ 49.141773][ T406] vx20: entered allmulticast mode
[ 49.145285][ T406] vx20: entered promiscuous mode
[ 49.145989][ T406] br2: port 3(vx20) entered blocking state
[ 49.146453][ T406] br2: port 3(vx20) entered forwarding state
[ 50.527541][ T47] br2: port 1(w1) entered blocking state
[ 50.528159][ T47] br2: port 1(w1) entered forwarding state
[ 54.839971][ T443] br2: port 1(w1) entered blocking state
[ 54.840767][ T443] br2: port 1(w1) entered disabled state
[ 54.841128][ T443] w1: entered allmulticast mode
[ 54.843333][ T443] w1: entered promiscuous mode
[ 56.106064][ T451] br2: port 2(vx10) entered blocking state
[ 56.106427][ T451] br2: port 2(vx10) entered disabled state
[ 56.106804][ T451] vx10: entered allmulticast mode
[ 56.108898][ T451] vx10: entered promiscuous mode
[ 56.109947][ T451] br2: port 2(vx10) entered blocking state
[ 56.110276][ T451] br2: port 2(vx10) entered forwarding state
[ 57.306914][ T458] br2: port 3(vx20) entered blocking state
[ 57.307274][ T458] br2: port 3(vx20) entered disabled state
[ 57.307632][ T458] vx20: entered allmulticast mode
[ 57.309798][ T458] vx20: entered promiscuous mode
[ 57.311378][ T458] br2: port 3(vx20) entered blocking state
[ 57.311690][ T458] br2: port 3(vx20) entered forwarding state
[ 58.591455][ T8] br2: port 1(w1) entered blocking state
[ 58.591826][ T8] br2: port 1(w1) entered forwarding state
# INFO: Running tests with UDP port 8472
# TEST: ping: local->local vid 10 [ OK ]
# TEST: ping: local->local vid 20 [ OK ]
[ 73.169491][ T531] GACT probability NOT on
# TEST: ping: local->remote 1 vid 10 [ OK ]
# TEST: ping: local->remote 2 vid 10 [ OK ]
# TEST: ping: local->remote 1 vid 20 [ OK ]
# TEST: ping: local->remote 2 vid 20 [ OK ]
# TEST: ping6: local->local vid 10 [ OK ]
# TEST: ping6: local->local vid 20 [ OK ]
# TEST: ping6: local->remote 1 vid 10 [ OK ]
# TEST: ping6: local->remote 2 vid 10 [ OK ]
# TEST: ping6: local->remote 1 vid 20 [ OK ]
# TEST: ping6: local->remote 2 vid 20 [ OK ]
[ 173.638538][ T11] vx20: left allmulticast mode
[ 173.638934][ T11] vx20: left promiscuous mode
[ 173.639505][ T11] br2: port 3(vx20) entered disabled state
[ 173.656101][ T11] vx10: left allmulticast mode
[ 173.656460][ T11] vx10: left promiscuous mode
[ 173.657005][ T11] br2: port 2(vx10) entered disabled state
[ 173.671469][ T11] w1: left allmulticast mode
[ 173.671758][ T11] w1: left promiscuous mode
[ 173.672280][ T11] br2: port 1(w1) entered disabled state
[ 173.790374][ T11] ==================================================================
[ 173.790820][ T11] BUG: KASAN: slab-use-after-free in vxlan_netdevice_event+0x32f/0x340 [vxlan]
[ 173.791316][ T11] Read of size 8 at addr ffff8880093b8bd0 by task kworker/u8:0/11
[ 173.791723][ T11]
[ 173.791845][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Not tainted 6.8.0-rc2-virtme #1
[ 173.792313][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 173.792939][ T11] Workqueue: netns cleanup_net
[ 173.793204][ T11] Call Trace:
[ 173.793383][ T11]
[ 173.793611][ T11] dump_stack_lvl+0x64/0xb0
[ 173.793892][ T11] print_address_description.constprop.0+0x2c/0x3b0
[ 173.794303][ T11] ? vxlan_netdevice_event+0x32f/0x340 [vxlan]
[ 173.794676][ T11] print_report+0xb5/0x270
[ 173.794952][ T11] ? kasan_addr_to_slab+0x4e/0x90
[ 173.795207][ T11] kasan_report+0xbe/0xf0
[ 173.795506][ T11] ? vxlan_netdevice_event+0x32f/0x340 [vxlan]
[ 173.795869][ T11] vxlan_netdevice_event+0x32f/0x340 [vxlan]
[ 173.796225][ T11] ? __pfx_vlan_device_event+0x10/0x10 [8021q]
[ 173.796594][ T11] ? __pfx_vxlan_netdevice_event+0x10/0x10 [vxlan]
[ 173.796968][ T11] ? netconsole_netdev_event+0x1b4/0x300
[ 173.797254][ T11] notifier_call_chain+0x9a/0x290
[ 173.797511][ T11] unregister_netdevice_many_notify+0x55a/0x1180
[ 173.797831][ T11] ? mutex_is_locked+0x17/0x50
[ 173.798099][ T11] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 173.798462][ T11] ? vrf_dellink+0x101/0x150 [vrf]
[ 173.798774][ T11] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 173.799088][ T11] default_device_exit_batch+0x228/0x2c0
[ 173.799398][ T11] ? __pfx_default_device_exit_batch+0x10/0x10
[ 173.799722][ T11] ? mutex_is_locked+0x17/0x50
[ 173.799962][ T11] ? nexthop_net_exit_batch_rtnl+0x83/0x210
[ 173.800298][ T11] cleanup_net+0x4f3/0xa20
[ 173.800531][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 173.800851][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 173.801101][ T11] ? lock_acquire+0x1c1/0x220
[ 173.801353][ T11] ? process_one_work+0x714/0x1310
[ 173.801613][ T11] process_one_work+0x78c/0x1310
[ 173.801882][ T11] ? hlock_class+0x4e/0x130
[ 173.802110][ T11] ? __pfx_process_one_work+0x10/0x10
[ 173.802440][ T11] ? assign_work+0x16c/0x240
[ 173.802673][ T11] worker_thread+0x73d/0x1010
[ 173.802912][ T11] ? __pfx_worker_thread+0x10/0x10
[ 173.803169][ T11] kthread+0x28f/0x360
[ 173.803398][ T11] ? __pfx_kthread+0x10/0x10
[ 173.803652][ T11] ret_from_fork+0x31/0x70
[ 173.803926][ T11] ? __pfx_kthread+0x10/0x10
[ 173.804194][ T11] ret_from_fork_asm+0x1b/0x30
[ 173.804473][ T11]
[ 173.804639][ T11]
[ 173.804780][ T11] Allocated by task 11:
[ 173.805008][ T11] kasan_save_stack+0x24/0x50
[ 173.805268][ T11] kasan_save_track+0x14/0x30
[ 173.805500][ T11] __kasan_kmalloc+0x7f/0x90
[ 173.805756][ T11] __kmalloc_node_track_caller+0x1fb/0x440
[ 173.806081][ T11] kmalloc_reserve+0xbc/0x1f0
[ 173.806331][ T11] pskb_expand_head+0x1f4/0xff0
[ 173.806575][ T11] netlink_trim+0x198/0x200
[ 173.806830][ T11] netlink_broadcast_filtered+0xcb/0x340
[ 173.807137][ T11] nlmsg_notify+0x6e/0x1e0
[ 173.807362][ T11] rtmsg_ifinfo+0x5b/0xa0
[ 173.807599][ T11] __dev_notify_flags+0x1ba/0x250
[ 173.807860][ T11] dev_change_flags+0xec/0x160
[ 173.808099][ T11] cycle_netdev+0xc3/0xf0 [vrf]
[ 173.808369][ T11] vrf_dellink+0xdb/0x150 [vrf]
[ 173.808639][ T11] default_device_exit_batch+0x16a/0x2c0
[ 173.808959][ T11] cleanup_net+0x4f3/0xa20
[ 173.809197][ T11] process_one_work+0x78c/0x1310
[ 173.809445][ T11] worker_thread+0x73d/0x1010
[ 173.809695][ T11] kthread+0x28f/0x360
[ 173.809899][ T11] ret_from_fork+0x31/0x70
[ 173.810148][ T11] ret_from_fork_asm+0x1b/0x30
[ 173.810403][ T11]
[ 173.810523][ T11] Freed by task 11:
[ 173.810715][ T11] kasan_save_stack+0x24/0x50
[ 173.810952][ T11] kasan_save_track+0x14/0x30
[ 173.811188][ T11] kasan_save_free_info+0x3f/0x60
[ 173.811442][ T11] __kasan_slab_free+0xfc/0x1c0
[ 173.811724][ T11] kfree+0xf2/0x2d0
[ 173.811949][ T11] skb_release_data+0x56b/0x770
[ 173.812210][ T11] consume_skb+0xad/0x110
[ 173.812466][ T11] netlink_broadcast_filtered+0x224/0x340
[ 173.812795][ T11] nlmsg_notify+0x6e/0x1e0
[ 173.813041][ T11] rtmsg_ifinfo+0x5b/0xa0
[ 173.813279][ T11] __dev_notify_flags+0x1ba/0x250
[ 173.813558][ T11] dev_change_flags+0xec/0x160
[ 173.813905][ T11] cycle_netdev+0xc3/0xf0 [vrf]
[ 173.814282][ T11] vrf_dellink+0xdb/0x150 [vrf]
[ 173.814546][ T11] default_device_exit_batch+0x16a/0x2c0
[ 173.814828][ T11] cleanup_net+0x4f3/0xa20
[ 173.815077][ T11] process_one_work+0x78c/0x1310
[ 173.815337][ T11] worker_thread+0x73d/0x1010
[ 173.815575][ T11] kthread+0x28f/0x360
[ 173.815779][ T11] ret_from_fork+0x31/0x70
[ 173.816004][ T11] ret_from_fork_asm+0x1b/0x30
[ 173.816245][ T11]
[ 173.816373][ T11] The buggy address belongs to the object at ffff8880093b8800
[ 173.816373][ T11] which belongs to the cache kmalloc-2k of size 2048
[ 173.817062][ T11] The buggy address is located 976 bytes inside of
[ 173.817062][ T11] freed 2048-byte region [ffff8880093b8800, ffff8880093b9000)
[ 173.817750][ T11]
[ 173.817870][ T11] The buggy address belongs to the physical page:
[ 173.818190][ T11] page:ffffea000024ee00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x93b8
[ 173.818700][ T11] head:ffffea000024ee00 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 173.819141][ T11] flags: 0x80000000000840(slab|head|node=0|zone=1)
[ 173.819478][ T11] page_type: 0xffffffff()
[ 173.819695][ T11] raw: 0080000000000840 ffff888001043540 ffffea0000274810 ffffea0000284010
[ 173.820123][ T11] raw: 0000000000000000 0000000000050005 00000001ffffffff 0000000000000000
[ 173.820560][ T11] page dumped because: kasan: bad access detected
[ 173.820881][ T11]
[ 173.821010][ T11] Memory state around the buggy address:
[ 173.821295][ T11] ffff8880093b8a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 173.821694][ T11] ffff8880093b8b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 173.822090][ T11] >ffff8880093b8b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 173.822497][ T11] ^
[ 173.822868][ T11] ffff8880093b8c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 173.823266][ T11] ffff8880093b8c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 173.823742][ T11] ==================================================================
[ 173.825081][ T11] Disabling lock debugging due to kernel taint
[ 173.825745][ T11] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ 173.826422][ T11] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
[ 173.826890][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B 6.8.0-rc2-virtme #1
[ 173.827450][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 173.828190][ T11] Workqueue: netns cleanup_net
[ 173.828475][ T11] RIP: 0010:vxlan_netdevice_event+0x19e/0x340 [vxlan]
[ 173.828902][ 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
[ 173.830063][ T11] RSP: 0018:ffffc900000bf980 EFLAGS: 00010246
[ 173.830400][ T11] RAX: 0000000000000000 RBX: ffffffffffffffd0 RCX: dffffc0000000000
[ 173.830811][ T11] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff8880093b8c24
[ 173.831206][ T11] RBP: 1ffff92000017f33 R08: 1ffff1100149f21a R09: ffffc900000bf9b8
[ 173.831601][ T11] R10: ffffffff9913ca07 R11: 205d313154202020 R12: ffffed100149f21a
[ 173.832037][ T11] R13: ffff8880093b8ba0 R14: ffff888006884000 R15: ffff88800a4f9000
[ 173.832472][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000
[ 173.832953][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 173.833317][ T11] CR2: 000056100aa8145c CR3: 0000000005442002 CR4: 0000000000770ef0
[ 173.833770][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 173.834251][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 173.834694][ T11] PKRU: 55555554
[ 173.834910][ T11] Call Trace:
[ 173.835080][ T11]
[ 173.835272][ T11] ? die_addr+0x41/0xa0
[ 173.835487][ T11] ? exc_general_protection+0x149/0x220
[ 173.835823][ T11] ? asm_exc_general_protection+0x26/0x30
[ 173.836126][ T11] ? vxlan_netdevice_event+0x19e/0x340 [vxlan]
[ 173.836480][ T11] ? __pfx_vxlan_netdevice_event+0x10/0x10 [vxlan]
[ 173.836857][ T11] ? netconsole_netdev_event+0x1b4/0x300
[ 173.837176][ T11] notifier_call_chain+0x9a/0x290
[ 173.837450][ T11] unregister_netdevice_many_notify+0x55a/0x1180
[ 173.837786][ T11] ? mutex_is_locked+0x17/0x50
[ 173.838053][ T11] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 173.838433][ T11] ? vrf_dellink+0x101/0x150 [vrf]
[ 173.838694][ T11] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 173.839018][ T11] default_device_exit_batch+0x228/0x2c0
[ 173.839299][ T11] ? __pfx_default_device_exit_batch+0x10/0x10
[ 173.839606][ T11] ? mutex_is_locked+0x17/0x50
[ 173.839845][ T11] ? nexthop_net_exit_batch_rtnl+0x83/0x210
[ 173.840144][ T11] cleanup_net+0x4f3/0xa20
[ 173.840382][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 173.840666][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 173.840914][ T11] ? lock_acquire+0x1c1/0x220
[ 173.841147][ T11] ? process_one_work+0x714/0x1310
[ 173.841425][ T11] process_one_work+0x78c/0x1310
[ 173.841693][ T11] ? hlock_class+0x4e/0x130
[ 173.841921][ T11] ? __pfx_process_one_work+0x10/0x10
[ 173.842229][ T11] ? assign_work+0x16c/0x240
[ 173.842509][ T11] worker_thread+0x73d/0x1010
[ 173.842765][ T11] ? __pfx_worker_thread+0x10/0x10
[ 173.843034][ T11] kthread+0x28f/0x360
[ 173.843240][ T11] ? __pfx_kthread+0x10/0x10
[ 173.843523][ T11] ret_from_fork+0x31/0x70
[ 173.843799][ T11] ? __pfx_kthread+0x10/0x10
[ 173.844032][ T11] ret_from_fork_asm+0x1b/0x30
[ 173.844336][ T11]
[ 173.844490][ T11] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 173.845188][ T11] ---[ end trace 0000000000000000 ]---
[ 173.845704][ T11] RIP: 0010:vxlan_netdevice_event+0x19e/0x340 [vxlan]
[ 173.846101][ 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
[ 173.847858][ T11] RSP: 0018:ffffc900000bf980 EFLAGS: 00010246
[ 173.848422][ T11] RAX: 0000000000000000 RBX: ffffffffffffffd0 RCX: dffffc0000000000
[ 173.849109][ T11] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff8880093b8c24
[ 173.849917][ T11] RBP: 1ffff92000017f33 R08: 1ffff1100149f21a R09: ffffc900000bf9b8
[ 173.850563][ T11] R10: ffffffff9913ca07 R11: 205d313154202020 R12: ffffed100149f21a
[ 173.851304][ T11] R13: ffff8880093b8ba0 R14: ffff888006884000 R15: ffff88800a4f9000
[ 173.851992][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000
[ 173.852924][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 173.853556][ T11] CR2: 000056100aa8145c CR3: 0000000005442002 CR4: 0000000000770ef0
[ 173.854292][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 173.855060][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 173.855596][ T11] PKRU: 55555554
[ 173.855826][ T11] Kernel panic - not syncing: Fatal exception
[ 173.856323][ T11] Kernel Offset: 0x12a00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 173.856909][ T11] ---[ end Kernel panic - not syncing: Fatal exception ]---
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