make -C tools/testing/selftests TARGETS=net/forwarding TEST_PROGS=vxlan_brridge_1d_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_1d_port_8472_ipv6.sh
[ 2373.982384][ T8475] br1: port 1(vx1) entered blocking state
[ 2373.982711][ T8475] br1: port 1(vx1) entered disabled state
[ 2373.983952][ T8475] vx1: entered allmulticast mode
[ 2373.986015][ T8475] vx1: entered promiscuous mode
[ 2373.987306][ T8475] br1: port 1(vx1) entered blocking state
[ 2373.987611][ T8475] br1: port 1(vx1) entered forwarding state
[ 2374.149327][ T8476] br1: port 2(veth1) entered blocking state
[ 2374.149673][ T8476] br1: port 2(veth1) entered disabled state
[ 2374.150011][ T8476] veth1: entered allmulticast mode
[ 2374.152810][ T8476] veth1: entered promiscuous mode
[ 2374.307077][ T6132] br1: port 2(veth1) entered blocking state
[ 2374.307419][ T6132] br1: port 2(veth1) entered forwarding state
[ 2374.610677][ T8479] br1: port 3(veth2) entered blocking state
[ 2374.611013][ T8479] br1: port 3(veth2) entered disabled state
[ 2374.611893][ T8479] veth2: entered allmulticast mode
[ 2374.613930][ T8479] veth2: entered promiscuous mode
[ 2374.767598][T18779] br1: port 3(veth2) entered blocking state
[ 2374.767942][T18779] br1: port 3(veth2) entered forwarding state
[ 2379.593828][ T8526] br2: port 1(w1) entered blocking state
[ 2379.594179][ T8526] br2: port 1(w1) entered disabled state
[ 2379.594509][ T8526] w1: entered allmulticast mode
[ 2379.596554][ T8526] w1: entered promiscuous mode
[ 2380.480891][ T8532] br2: port 2(vx2) entered blocking state
[ 2380.481243][ T8532] br2: port 2(vx2) entered disabled state
[ 2380.481575][ T8532] vx2: entered allmulticast mode
[ 2380.483581][ T8532] vx2: entered promiscuous mode
[ 2380.484860][ T8532] br2: port 2(vx2) entered blocking state
[ 2380.485176][ T8532] br2: port 2(vx2) entered forwarding state
[ 2381.517168][T18779] br2: port 1(w1) entered blocking state
[ 2381.517523][T18779] br2: port 1(w1) entered forwarding state
[ 2384.324384][ T8560] br2: port 1(w1) entered blocking state
[ 2384.324723][ T8560] br2: port 1(w1) entered disabled state
[ 2384.325060][ T8560] w1: entered allmulticast mode
[ 2384.327626][ T8560] w1: entered promiscuous mode
[ 2385.217835][ T8566] br2: port 2(vx2) entered blocking state
[ 2385.218938][ T8566] br2: port 2(vx2) entered disabled state
[ 2385.219292][ T8566] vx2: entered allmulticast mode
[ 2385.221305][ T8566] vx2: entered promiscuous mode
[ 2385.222821][ T8566] br2: port 2(vx2) entered blocking state
[ 2385.223141][ T8566] br2: port 2(vx2) entered forwarding state
[ 2386.277168][T18779] br2: port 1(w1) entered blocking state
[ 2386.277523][T18779] br2: port 1(w1) entered forwarding state
# INFO: Running tests with UDP port 8472
# TEST: ping: local->local [ OK ]
# TEST: ping: local->remote 1 [ OK ]
# TEST: ping: local->remote 2 [ OK ]
# TEST: ping6: local->local [ OK ]
# TEST: ping6: local->remote 1 [ OK ]
# TEST: ping6: local->remote 2 [ OK ]
[ 2446.126888][ T11] vx2: left allmulticast mode
[ 2446.127235][ T11] vx2: left promiscuous mode
[ 2446.127661][ T11] br2: port 2(vx2) entered disabled state
[ 2446.142127][ T11] w1: left allmulticast mode
[ 2446.142390][ T11] w1: left promiscuous mode
[ 2446.142877][ T11] br2: port 1(w1) entered disabled state
[ 2446.239670][ T11] ==================================================================
[ 2446.240143][ T11] BUG: KASAN: slab-use-after-free in vxlan_netdevice_event+0x32f/0x340 [vxlan]
[ 2446.240688][ T11] Read of size 8 at addr ffff88800cc10bd0 by task kworker/u8:0/11
[ 2446.241099][ T11]
[ 2446.241225][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Not tainted 6.8.0-rc2-virtme #1
[ 2446.241689][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2446.242389][ T11] Workqueue: netns cleanup_net
[ 2446.242644][ T11] Call Trace:
[ 2446.242839][ T11]
[ 2446.243039][ T11] dump_stack_lvl+0x64/0xb0
[ 2446.243275][ T11] print_address_description.constprop.0+0x2c/0x3b0
[ 2446.243721][ T11] ? vxlan_netdevice_event+0x32f/0x340 [vxlan]
[ 2446.244051][ T11] print_report+0xb5/0x270
[ 2446.244274][ T11] ? kasan_addr_to_slab+0x4e/0x90
[ 2446.244569][ T11] kasan_report+0xbe/0xf0
[ 2446.244842][ T11] ? vxlan_netdevice_event+0x32f/0x340 [vxlan]
[ 2446.245276][ T11] vxlan_netdevice_event+0x32f/0x340 [vxlan]
[ 2446.245636][ T11] ? __pfx_vxlan_netdevice_event+0x10/0x10 [vxlan]
[ 2446.246015][ T11] ? _raw_spin_unlock+0x23/0x40
[ 2446.246340][ T11] ? mirred_device_event+0x185/0x210 [act_mirred]
[ 2446.246699][ T11] notifier_call_chain+0x9a/0x290
[ 2446.247078][ T11] unregister_netdevice_many_notify+0x55a/0x1180
[ 2446.247451][ T11] ? mutex_is_locked+0x17/0x50
[ 2446.247716][ T11] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 2446.248154][ T11] ? vrf_dellink+0x101/0x150 [vrf]
[ 2446.248423][ T11] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 2446.248766][ T11] default_device_exit_batch+0x228/0x2c0
[ 2446.249098][ T11] ? __pfx_default_device_exit_batch+0x10/0x10
[ 2446.249488][ T11] ? mutex_is_locked+0x17/0x50
[ 2446.249762][ T11] ? nexthop_net_exit_batch_rtnl+0x83/0x210
[ 2446.250060][ T11] cleanup_net+0x4f3/0xa20
[ 2446.250323][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 2446.250646][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 2446.250897][ T11] ? lock_acquire+0x1c1/0x220
[ 2446.251133][ T11] ? process_one_work+0x714/0x1310
[ 2446.251394][ T11] process_one_work+0x78c/0x1310
[ 2446.251645][ T11] ? hlock_class+0x4e/0x130
[ 2446.251876][ T11] ? __pfx_process_one_work+0x10/0x10
[ 2446.252148][ T11] ? assign_work+0x16c/0x240
[ 2446.252383][ T11] worker_thread+0x73d/0x1010
[ 2446.252622][ T11] ? __pfx_worker_thread+0x10/0x10
[ 2446.252936][ T11] kthread+0x28f/0x360
[ 2446.253144][ T11] ? __pfx_kthread+0x10/0x10
[ 2446.253374][ T11] ret_from_fork+0x31/0x70
[ 2446.253601][ T11] ? __pfx_kthread+0x10/0x10
[ 2446.253833][ T11] ret_from_fork_asm+0x1b/0x30
[ 2446.254079][ T11]
[ 2446.254235][ T11]
[ 2446.254428][ T11] Allocated by task 11:
[ 2446.254668][ T11] kasan_save_stack+0x24/0x50
[ 2446.254959][ T11] kasan_save_track+0x14/0x30
[ 2446.255225][ T11] __kasan_kmalloc+0x7f/0x90
[ 2446.255486][ T11] __kmalloc_node_track_caller+0x1fb/0x440
[ 2446.255811][ T11] kmalloc_reserve+0xbc/0x1f0
[ 2446.256050][ T11] pskb_expand_head+0x1f4/0xff0
[ 2446.256352][ T11] netlink_trim+0x198/0x200
[ 2446.256581][ T11] netlink_broadcast_filtered+0xcb/0x340
[ 2446.256863][ T11] nlmsg_notify+0x6e/0x1e0
[ 2446.257087][ T11] rtmsg_ifinfo+0x5b/0xa0
[ 2446.257344][ T11] __dev_notify_flags+0x1ba/0x250
[ 2446.257660][ T11] dev_change_flags+0xec/0x160
[ 2446.257898][ T11] cycle_netdev+0xc3/0xf0 [vrf]
[ 2446.258173][ T11] vrf_dellink+0xdb/0x150 [vrf]
[ 2446.258433][ T11] default_device_exit_batch+0x16a/0x2c0
[ 2446.258759][ T11] cleanup_net+0x4f3/0xa20
[ 2446.259002][ T11] process_one_work+0x78c/0x1310
[ 2446.259261][ T11] worker_thread+0x73d/0x1010
[ 2446.259567][ T11] kthread+0x28f/0x360
[ 2446.259789][ T11] ret_from_fork+0x31/0x70
[ 2446.260013][ T11] ret_from_fork_asm+0x1b/0x30
[ 2446.260280][ T11]
[ 2446.260399][ T11] Freed by task 11:
[ 2446.260639][ T11] kasan_save_stack+0x24/0x50
[ 2446.260873][ T11] kasan_save_track+0x14/0x30
[ 2446.261113][ T11] kasan_save_free_info+0x3f/0x60
[ 2446.261367][ T11] __kasan_slab_free+0xfc/0x1c0
[ 2446.261611][ T11] kfree+0xf2/0x2d0
[ 2446.261804][ T11] skb_release_data+0x544/0x740
[ 2446.262047][ T11] consume_skb+0xad/0x110
[ 2446.262265][ T11] netlink_broadcast_filtered+0x224/0x340
[ 2446.262551][ T11] nlmsg_notify+0x6e/0x1e0
[ 2446.262775][ T11] rtmsg_ifinfo+0x5b/0xa0
[ 2446.262994][ T11] __dev_notify_flags+0x1ba/0x250
[ 2446.263251][ T11] dev_change_flags+0xec/0x160
[ 2446.263491][ T11] cycle_netdev+0xc3/0xf0 [vrf]
[ 2446.263737][ T11] vrf_dellink+0xdb/0x150 [vrf]
[ 2446.263983][ T11] default_device_exit_batch+0x16a/0x2c0
[ 2446.264266][ T11] cleanup_net+0x4f3/0xa20
[ 2446.264493][ T11] process_one_work+0x78c/0x1310
[ 2446.264740][ T11] worker_thread+0x73d/0x1010
[ 2446.264975][ T11] kthread+0x28f/0x360
[ 2446.265179][ T11] ret_from_fork+0x31/0x70
[ 2446.265408][ T11] ret_from_fork_asm+0x1b/0x30
[ 2446.265649][ T11]
[ 2446.265769][ T11] The buggy address belongs to the object at ffff88800cc10800
[ 2446.265769][ T11] which belongs to the cache kmalloc-2k of size 2048
[ 2446.266459][ T11] The buggy address is located 976 bytes inside of
[ 2446.266459][ T11] freed 2048-byte region [ffff88800cc10800, ffff88800cc11000)
[ 2446.267141][ T11]
[ 2446.267297][ T11] The buggy address belongs to the physical page:
[ 2446.267637][ T11] page:ffffea0000330400 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0xcc10
[ 2446.268187][ T11] head:ffffea0000330400 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 2446.268628][ T11] flags: 0x80000000000840(slab|head|node=0|zone=1)
[ 2446.268960][ T11] page_type: 0xffffffff()
[ 2446.269180][ T11] raw: 0080000000000840 ffff888001043540 ffffea00002d8210 ffff8880010418f0
[ 2446.269703][ T11] raw: 0000000000000000 0000000000050005 00000001ffffffff 0000000000000000
[ 2446.270126][ T11] page dumped because: kasan: bad access detected
[ 2446.270502][ T11]
[ 2446.270622][ T11] Memory state around the buggy address:
[ 2446.270961][ T11] ffff88800cc10a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 2446.271358][ T11] ffff88800cc10b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 2446.271804][ T11] >ffff88800cc10b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 2446.272252][ T11] ^
[ 2446.272635][ T11] ffff88800cc10c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 2446.273076][ T11] ffff88800cc10c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 2446.273538][ T11] ==================================================================
[ 2446.274402][ T11] Disabling lock debugging due to kernel taint
[ 2446.274785][ T11] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ 2446.275548][ T11] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
[ 2446.276030][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B 6.8.0-rc2-virtme #1
[ 2446.276597][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2446.277346][ T11] Workqueue: netns cleanup_net
[ 2446.277659][ T11] RIP: 0010:vxlan_netdevice_event+0x19e/0x340 [vxlan]
[ 2446.278090][ 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
[ 2446.279175][ T11] RSP: 0018:ffffc900000bf980 EFLAGS: 00010246
[ 2446.279480][ T11] RAX: 0000000000000000 RBX: ffffffffffffffd0 RCX: dffffc0000000000
[ 2446.279873][ T11] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88800cc10c24
[ 2446.280265][ T11] RBP: 1ffff92000017f33 R08: 1ffff1100187c21a R09: ffffc900000bf9b8
[ 2446.280659][ T11] R10: ffffffffb073ca07 R11: 205d313154202020 R12: ffffed100187c21a
[ 2446.281055][ T11] R13: ffff88800cc10ba0 R14: ffff88800959c000 R15: ffff88800c3e1000
[ 2446.281475][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000
[ 2446.281915][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2446.282242][ T11] CR2: 000055fa86e9b000 CR3: 0000000021b1e004 CR4: 0000000000770ef0
[ 2446.282638][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2446.283030][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2446.283534][ T11] PKRU: 55555554
[ 2446.283741][ T11] Call Trace:
[ 2446.283973][ T11]
[ 2446.284122][ T11] ? die_addr+0x41/0xa0
[ 2446.284399][ T11] ? exc_general_protection+0x149/0x220
[ 2446.284728][ T11] ? asm_exc_general_protection+0x26/0x30
[ 2446.285094][ T11] ? vxlan_netdevice_event+0x19e/0x340 [vxlan]
[ 2446.285498][ T11] ? __pfx_vxlan_netdevice_event+0x10/0x10 [vxlan]
[ 2446.285946][ T11] ? _raw_spin_unlock+0x23/0x40
[ 2446.286212][ T11] ? mirred_device_event+0x185/0x210 [act_mirred]
[ 2446.286585][ T11] notifier_call_chain+0x9a/0x290
[ 2446.286931][ T11] unregister_netdevice_many_notify+0x55a/0x1180
[ 2446.287320][ T11] ? mutex_is_locked+0x17/0x50
[ 2446.287636][ T11] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 2446.288055][ T11] ? vrf_dellink+0x101/0x150 [vrf]
[ 2446.288348][ T11] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 2446.288712][ T11] default_device_exit_batch+0x228/0x2c0
[ 2446.289084][ T11] ? __pfx_default_device_exit_batch+0x10/0x10
[ 2446.289502][ T11] ? mutex_is_locked+0x17/0x50
[ 2446.289806][ T11] ? nexthop_net_exit_batch_rtnl+0x83/0x210
[ 2446.290164][ T11] cleanup_net+0x4f3/0xa20
[ 2446.290399][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 2446.290735][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 2446.291039][ T11] ? lock_acquire+0x1c1/0x220
[ 2446.291306][ T11] ? process_one_work+0x714/0x1310
[ 2446.291681][ T11] process_one_work+0x78c/0x1310
[ 2446.292012][ T11] ? hlock_class+0x4e/0x130
[ 2446.292296][ T11] ? __pfx_process_one_work+0x10/0x10
[ 2446.292620][ T11] ? assign_work+0x16c/0x240
[ 2446.292866][ T11] worker_thread+0x73d/0x1010
[ 2446.293128][ T11] ? __pfx_worker_thread+0x10/0x10
[ 2446.293439][ T11] kthread+0x28f/0x360
[ 2446.293706][ T11] ? __pfx_kthread+0x10/0x10
[ 2446.293998][ T11] ret_from_fork+0x31/0x70
[ 2446.294224][ T11] ? __pfx_kthread+0x10/0x10
[ 2446.294480][ T11] ret_from_fork_asm+0x1b/0x30
[ 2446.294724][ T11]
[ 2446.294903][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel act_pedit act_mirred ip6_gre ip6_tunnel tunnel6 cls_matchall ip_gre gre act_gact cls_flower dummy sch_ingress bridge stp llc 8021q vrf veth
[ 2446.296036][ T11] ---[ end trace 0000000000000000 ]---
[ 2446.296318][ T11] RIP: 0010:vxlan_netdevice_event+0x19e/0x340 [vxlan]
[ 2446.296714][ 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
[ 2446.298579][ T11] RSP: 0018:ffffc900000bf980 EFLAGS: 00010246
[ 2446.298939][ T11] RAX: 0000000000000000 RBX: ffffffffffffffd0 RCX: dffffc0000000000
[ 2446.299452][ T11] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88800cc10c24
[ 2446.299888][ T11] RBP: 1ffff92000017f33 R08: 1ffff1100187c21a R09: ffffc900000bf9b8
[ 2446.300335][ T11] R10: ffffffffb073ca07 R11: 205d313154202020 R12: ffffed100187c21a
[ 2446.300781][ T11] R13: ffff88800cc10ba0 R14: ffff88800959c000 R15: ffff88800c3e1000
[ 2446.301221][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000
[ 2446.301729][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2446.302102][ T11] CR2: 000055fa86e9b000 CR3: 0000000021b1e004 CR4: 0000000000770ef0
[ 2446.302550][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2446.302990][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2446.303423][ T11] PKRU: 55555554
[ 2446.303630][ T11] Kernel panic - not syncing: Fatal exception
[ 2446.304072][ T11] Kernel Offset: 0x2a000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 2446.304651][ T11] ---[ end Kernel panic - not syncing: Fatal exception ]---
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