make -C tools/testing/selftests TARGETS=net/forwarding TEST_PROGS=dual_vxllan_bridge.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: dual_vxlan_bridge.sh
[ 3830.788865][T12787] br1: port 1(vx100) entered blocking state
[ 3830.789351][T12787] br1: port 1(vx100) entered disabled state
[ 3830.789708][T12787] vx100: entered allmulticast mode
[ 3830.791837][T12787] vx100: entered promiscuous mode
[ 3830.792765][T12787] br1: port 1(vx100) entered blocking state
[ 3830.793123][T12787] br1: port 1(vx100) entered forwarding state
[ 3831.115004][T12789] br1: port 2(veth1) entered blocking state
[ 3831.115373][T12789] br1: port 2(veth1) entered disabled state
[ 3831.115730][T12789] veth1: entered allmulticast mode
[ 3831.117800][T12789] veth1: entered promiscuous mode
[ 3831.270884][ T8967] br1: port 2(veth1) entered blocking state
[ 3831.271339][ T8967] br1: port 2(veth1) entered forwarding state
[ 3831.869549][T12795] br2: port 1(vx200) entered blocking state
[ 3831.869903][T12795] br2: port 1(vx200) entered disabled state
[ 3831.870268][T12795] vx200: entered allmulticast mode
[ 3831.872352][T12795] vx200: entered promiscuous mode
[ 3831.873646][T12795] br2: port 1(vx200) entered blocking state
[ 3831.873962][T12795] br2: port 1(vx200) entered forwarding state
[ 3832.326406][T12798] br2: port 2(veth2.20) entered blocking state
[ 3832.326775][T12798] br2: port 2(veth2.20) entered disabled state
[ 3832.327217][T12798] veth2.20: entered allmulticast mode
[ 3832.330245][T12798] veth2.20: entered promiscuous mode
[ 3832.461450][T12800] veth2: entered allmulticast mode
[ 3832.461759][T12800] veth2: entered promiscuous mode
[ 3832.463090][T12800] br2: port 2(veth2.20) entered blocking state
[ 3832.463513][T12800] br2: port 2(veth2.20) entered forwarding state
[ 3837.570917][T12847] br3: port 1(w1) entered blocking state
[ 3837.571268][T12847] br3: port 1(w1) entered disabled state
[ 3837.571608][T12847] w1: entered allmulticast mode
[ 3837.574173][T12847] w1: entered promiscuous mode
[ 3838.474893][T12853] br3: port 2(vx100) entered blocking state
[ 3838.476202][T12853] br3: port 2(vx100) entered disabled state
[ 3838.476576][T12853] vx100: entered allmulticast mode
[ 3838.478692][T12853] vx100: entered promiscuous mode
[ 3838.479613][T12853] br3: port 2(vx100) entered blocking state
[ 3838.479928][T12853] br3: port 2(vx100) entered forwarding state
[ 3839.599389][ T50] br3: port 1(w1) entered blocking state
[ 3839.600021][ T50] br3: port 1(w1) entered forwarding state
[ 3843.628911][T12891] br3: port 1(w1) entered blocking state
[ 3843.629298][T12891] br3: port 1(w1) entered disabled state
[ 3843.629643][T12891] w1: entered allmulticast mode
[ 3843.631723][T12891] w1: entered promiscuous mode
[ 3844.577916][T12897] br3: port 2(vx200) entered blocking state
[ 3844.578289][T12897] br3: port 2(vx200) entered disabled state
[ 3844.578650][T12897] vx200: entered allmulticast mode
[ 3844.581398][T12897] vx200: entered promiscuous mode
[ 3844.582341][T12897] br3: port 2(vx200) entered blocking state
[ 3844.582655][T12897] br3: port 2(vx200) entered forwarding state
[ 3845.653586][ T47] br3: port 1(w1) entered blocking state
[ 3845.653938][ T47] br3: port 1(w1) entered forwarding state
[ 3848.359120][T12926] br3: port 3(w1.20) entered blocking state
[ 3848.359665][T12926] br3: port 3(w1.20) entered disabled state
[ 3848.360027][T12926] w1.20: entered allmulticast mode
[ 3848.362126][T12926] w1.20: entered promiscuous mode
[ 3849.275575][T12934] br3: port 3(w1.20) entered blocking state
[ 3849.275945][T12934] br3: port 3(w1.20) entered forwarding state
# Running tests with UDP port 4789
# TEST: ping: local->remote 1 through VxLAN with an 802.1ad bridge [ OK ]
# TEST: ping: local->remote 2 through VxLAN with an 802.1d bridge [ OK ]
[ 3861.128346][ T71] w1.20: left allmulticast mode
[ 3861.128719][ T71] w1.20: left promiscuous mode
[ 3861.129309][ T71] br3: port 3(w1.20) entered disabled state
[ 3861.141192][ T71] vx200: left allmulticast mode
[ 3861.141492][ T71] vx200: left promiscuous mode
[ 3861.141877][ T71] br3: port 2(vx200) entered disabled state
[ 3861.159407][ T71] w1: left allmulticast mode
[ 3861.159665][ T71] w1: left promiscuous mode
[ 3861.160107][ T71] br3: port 1(w1) entered disabled state
[ 3861.260248][ T71] ==================================================================
[ 3861.260743][ T71] BUG: KASAN: slab-use-after-free in vxlan_netdevice_event+0x32f/0x340 [vxlan]
[ 3861.261264][ T71] Read of size 8 at addr ffff888007a98bd0 by task kworker/u8:1/71
[ 3861.261652][ T71]
[ 3861.261833][ T71] CPU: 3 PID: 71 Comm: kworker/u8:1 Not tainted 6.8.0-rc2-virtme #1
[ 3861.262321][ T71] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3861.263089][ T71] Workqueue: netns cleanup_net
[ 3861.263397][ T71] Call Trace:
[ 3861.263569][ T71]
[ 3861.263719][ T71] dump_stack_lvl+0x64/0xb0
[ 3861.263992][ T71] print_address_description.constprop.0+0x2c/0x3b0
[ 3861.264326][ T71] ? vxlan_netdevice_event+0x32f/0x340 [vxlan]
[ 3861.264707][ T71] print_report+0xb5/0x270
[ 3861.264934][ T71] ? kasan_addr_to_slab+0x4e/0x90
[ 3861.265190][ T71] kasan_report+0xbe/0xf0
[ 3861.265409][ T71] ? vxlan_netdevice_event+0x32f/0x340 [vxlan]
[ 3861.265734][ T71] vxlan_netdevice_event+0x32f/0x340 [vxlan]
[ 3861.266047][ T71] ? __pfx_vlan_device_event+0x10/0x10 [8021q]
[ 3861.266376][ T71] ? __pfx_vxlan_netdevice_event+0x10/0x10 [vxlan]
[ 3861.266716][ T71] ? netconsole_netdev_event+0x1b4/0x300
[ 3861.267051][ T71] notifier_call_chain+0x9a/0x290
[ 3861.267331][ T71] unregister_netdevice_many_notify+0x55a/0x1180
[ 3861.267706][ T71] ? mutex_is_locked+0x17/0x50
[ 3861.268016][ T71] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 3861.268381][ T71] ? vrf_dellink+0x101/0x150 [vrf]
[ 3861.268681][ T71] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 3861.269044][ T71] default_device_exit_batch+0x228/0x2c0
[ 3861.269393][ T71] ? __pfx_default_device_exit_batch+0x10/0x10
[ 3861.269704][ T71] ? mutex_is_locked+0x17/0x50
[ 3861.270026][ T71] ? nexthop_net_exit_batch_rtnl+0x83/0x210
[ 3861.270325][ T71] cleanup_net+0x4f3/0xa20
[ 3861.270580][ T71] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 3861.270864][ T71] ? __pfx_cleanup_net+0x10/0x10
[ 3861.271159][ T71] ? lock_acquire+0x1c1/0x220
[ 3861.271397][ T71] ? process_one_work+0x714/0x1310
[ 3861.271657][ T71] process_one_work+0x78c/0x1310
[ 3861.271909][ T71] ? hlock_class+0x4e/0x130
[ 3861.272141][ T71] ? __pfx_process_one_work+0x10/0x10
[ 3861.272415][ T71] ? assign_work+0x16c/0x240
[ 3861.272650][ T71] worker_thread+0x73d/0x1010
[ 3861.272887][ T71] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370
[ 3861.273221][ T71] ? __pfx_worker_thread+0x10/0x10
[ 3861.273479][ T71] ? __pfx_worker_thread+0x10/0x10
[ 3861.273738][ T71] kthread+0x28f/0x360
[ 3861.273944][ T71] ? __pfx_kthread+0x10/0x10
[ 3861.274178][ T71] ret_from_fork+0x31/0x70
[ 3861.274405][ T71] ? __pfx_kthread+0x10/0x10
[ 3861.274639][ T71] ret_from_fork_asm+0x1b/0x30
[ 3861.274886][ T71]
[ 3861.275041][ T71]
[ 3861.275163][ T71] Allocated by task 71:
[ 3861.275371][ T71] kasan_save_stack+0x24/0x50
[ 3861.275647][ T71] kasan_save_track+0x14/0x30
[ 3861.275913][ T71] __kasan_kmalloc+0x7f/0x90
[ 3861.276162][ T71] __kmalloc_node_track_caller+0x1fb/0x440
[ 3861.276496][ T71] kmalloc_reserve+0xbc/0x1f0
[ 3861.276738][ T71] pskb_expand_head+0x1f4/0xff0
[ 3861.276990][ T71] netlink_trim+0x198/0x200
[ 3861.277278][ T71] netlink_broadcast_filtered+0xcb/0x340
[ 3861.277648][ T71] nlmsg_notify+0x6e/0x1e0
[ 3861.277910][ T71] rtmsg_ifinfo+0x5b/0xa0
[ 3861.278133][ T71] dev_close_many+0x2bd/0x650
[ 3861.278410][ T71] unregister_netdevice_many_notify+0x3d5/0x1180
[ 3861.278794][ T71] default_device_exit_batch+0x228/0x2c0
[ 3861.279076][ T71] cleanup_net+0x4f3/0xa20
[ 3861.279304][ T71] process_one_work+0x78c/0x1310
[ 3861.279644][ T71] worker_thread+0x73d/0x1010
[ 3861.279880][ T71] kthread+0x28f/0x360
[ 3861.280140][ T71] ret_from_fork+0x31/0x70
[ 3861.280399][ T71] ret_from_fork_asm+0x1b/0x30
[ 3861.280645][ T71]
[ 3861.280783][ T71] Freed by task 71:
[ 3861.281020][ T71] kasan_save_stack+0x24/0x50
[ 3861.281261][ T71] kasan_save_track+0x14/0x30
[ 3861.281547][ T71] kasan_save_free_info+0x3f/0x60
[ 3861.281833][ T71] __kasan_slab_free+0xfc/0x1c0
[ 3861.282108][ T71] kfree+0xf2/0x2d0
[ 3861.282333][ T71] skb_release_data+0x56b/0x770
[ 3861.282630][ T71] consume_skb+0xad/0x110
[ 3861.282935][ T71] netlink_broadcast_filtered+0x224/0x340
[ 3861.283264][ T71] nlmsg_notify+0x6e/0x1e0
[ 3861.283605][ T71] rtmsg_ifinfo+0x5b/0xa0
[ 3861.283830][ T71] dev_close_many+0x2bd/0x650
[ 3861.284112][ T71] unregister_netdevice_many_notify+0x3d5/0x1180
[ 3861.284461][ T71] default_device_exit_batch+0x228/0x2c0
[ 3861.284819][ T71] cleanup_net+0x4f3/0xa20
[ 3861.285079][ T71] process_one_work+0x78c/0x1310
[ 3861.285411][ T71] worker_thread+0x73d/0x1010
[ 3861.285652][ T71] kthread+0x28f/0x360
[ 3861.285894][ T71] ret_from_fork+0x31/0x70
[ 3861.286117][ T71] ret_from_fork_asm+0x1b/0x30
[ 3861.286408][ T71]
[ 3861.286564][ T71] The buggy address belongs to the object at ffff888007a98800
[ 3861.286564][ T71] which belongs to the cache kmalloc-2k of size 2048
[ 3861.287308][ T71] The buggy address is located 976 bytes inside of
[ 3861.287308][ T71] freed 2048-byte region [ffff888007a98800, ffff888007a99000)
[ 3861.288040][ T71]
[ 3861.288207][ T71] The buggy address belongs to the physical page:
[ 3861.288574][ T71] page:ffffea00001ea600 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7a98
[ 3861.289156][ T71] head:ffffea00001ea600 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 3861.289675][ T71] flags: 0x80000000000840(slab|head|node=0|zone=1)
[ 3861.290179][ T71] page_type: 0xffffffff()
[ 3861.290399][ T71] raw: 0080000000000840 ffff888001043540 ffffea0000184010 ffff8880010418f0
[ 3861.290914][ T71] raw: 0000000000000000 0000000000050005 00000001ffffffff 0000000000000000
[ 3861.291402][ T71] page dumped because: kasan: bad access detected
[ 3861.291817][ T71]
[ 3861.291952][ T71] Memory state around the buggy address:
[ 3861.292233][ T71] ffff888007a98a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 3861.292744][ T71] ffff888007a98b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 3861.293182][ T71] >ffff888007a98b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 3861.293585][ T71] ^
[ 3861.293922][ T71] ffff888007a98c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 3861.294322][ T71] ffff888007a98c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 3861.294721][ T71] ==================================================================
[ 3861.295333][ T71] Disabling lock debugging due to kernel taint
[ 3861.295677][ T71] general protection fault, probably for non-canonical address 0xdffffc002000007d: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ 3861.296301][ T71] KASAN: probably user-memory-access in range [0x00000001000003e8-0x00000001000003ef]
[ 3861.296778][ T71] CPU: 3 PID: 71 Comm: kworker/u8:1 Tainted: G B 6.8.0-rc2-virtme #1
[ 3861.297253][ T71] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3861.297861][ T71] Workqueue: netns cleanup_net
[ 3861.298106][ T71] RIP: 0010:vxlan_netdevice_event+0x19e/0x340 [vxlan]
[ 3861.298483][ T71] 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
[ 3861.299603][ T71] RSP: 0018:ffffc9000051f980 EFLAGS: 00010206
[ 3861.299971][ T71] RAX: 000000002000007d RBX: 00000001000003b8 RCX: dffffc0000000000
[ 3861.300417][ T71] RDX: 00000001000003e8 RSI: 0000000000000004 RDI: ffff888007a98c24
[ 3861.300861][ T71] RBP: 1ffff920000a3f33 R08: 1ffff110012a881a R09: ffffc9000051f9b8
[ 3861.301314][ T71] R10: ffffffffbd33ca07 R11: 205d313754202020 R12: ffffed10012a881a
[ 3861.301803][ T71] R13: ffff888007a98ba0 R14: ffff88800af39000 R15: ffff888009544000
[ 3861.302231][ T71] FS: 0000000000000000(0000) GS:ffff88802f400000(0000) knlGS:0000000000000000
[ 3861.302728][ T71] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3861.303157][ T71] CR2: 00007f07c51f130d CR3: 000000000862a005 CR4: 0000000000770ef0
[ 3861.303595][ T71] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3861.304032][ T71] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3861.304516][ T71] PKRU: 55555554
[ 3861.304737][ T71] Call Trace:
[ 3861.304926][ T71]
[ 3861.305110][ T71] ? die_addr+0x41/0xa0
[ 3861.305324][ T71] ? exc_general_protection+0x149/0x220
[ 3861.305725][ T71] ? asm_exc_general_protection+0x26/0x30
[ 3861.306086][ T71] ? vxlan_netdevice_event+0x19e/0x340 [vxlan]
[ 3861.306457][ T71] ? __pfx_vxlan_netdevice_event+0x10/0x10 [vxlan]
[ 3861.306885][ T71] ? netconsole_netdev_event+0x1b4/0x300
[ 3861.307252][ T71] notifier_call_chain+0x9a/0x290
[ 3861.307604][ T71] unregister_netdevice_many_notify+0x55a/0x1180
[ 3861.308019][ T71] ? mutex_is_locked+0x17/0x50
[ 3861.308335][ T71] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 3861.308693][ T71] ? vrf_dellink+0x101/0x150 [vrf]
[ 3861.309070][ T71] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 3861.309461][ T71] default_device_exit_batch+0x228/0x2c0
[ 3861.309806][ T71] ? __pfx_default_device_exit_batch+0x10/0x10
[ 3861.310156][ T71] ? mutex_is_locked+0x17/0x50
[ 3861.310444][ T71] ? nexthop_net_exit_batch_rtnl+0x83/0x210
[ 3861.310829][ T71] cleanup_net+0x4f3/0xa20
[ 3861.311133][ T71] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 3861.311462][ T71] ? __pfx_cleanup_net+0x10/0x10
[ 3861.311810][ T71] ? lock_acquire+0x1c1/0x220
[ 3861.312077][ T71] ? process_one_work+0x714/0x1310
[ 3861.312399][ T71] process_one_work+0x78c/0x1310
[ 3861.312686][ T71] ? hlock_class+0x4e/0x130
[ 3861.312971][ T71] ? __pfx_process_one_work+0x10/0x10
[ 3861.313248][ T71] ? assign_work+0x16c/0x240
[ 3861.313480][ T71] worker_thread+0x73d/0x1010
[ 3861.313718][ T71] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370
[ 3861.314046][ T71] ? __pfx_worker_thread+0x10/0x10
[ 3861.314304][ T71] ? __pfx_worker_thread+0x10/0x10
[ 3861.314560][ T71] kthread+0x28f/0x360
[ 3861.314769][ T71] ? __pfx_kthread+0x10/0x10
[ 3861.314999][ T71] ret_from_fork+0x31/0x70
[ 3861.315225][ T71] ? __pfx_kthread+0x10/0x10
[ 3861.315458][ T71] ret_from_fork_asm+0x1b/0x30
[ 3861.315702][ T71]
[ 3861.315858][ T71] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc act_gact cls_flower sch_ingress ip_gre gre 8021q vrf veth
[ 3861.316549][ T71] ---[ end trace 0000000000000000 ]---
[ 3861.316825][ T71] RIP: 0010:vxlan_netdevice_event+0x19e/0x340 [vxlan]
[ 3861.317182][ T71] 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
[ 3861.318841][ T71] RSP: 0018:ffffc9000051f980 EFLAGS: 00010206
[ 3861.319280][ T71] RAX: 000000002000007d RBX: 00000001000003b8 RCX: dffffc0000000000
[ 3861.319819][ T71] RDX: 00000001000003e8 RSI: 0000000000000004 RDI: ffff888007a98c24
[ 3861.320328][ T71] RBP: 1ffff920000a3f33 R08: 1ffff110012a881a R09: ffffc9000051f9b8
[ 3861.320793][ T71] R10: ffffffffbd33ca07 R11: 205d313754202020 R12: ffffed10012a881a
[ 3861.321354][ T71] R13: ffff888007a98ba0 R14: ffff88800af39000 R15: ffff888009544000
[ 3861.321831][ T71] FS: 0000000000000000(0000) GS:ffff88802f400000(0000) knlGS:0000000000000000
[ 3861.322475][ T71] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3861.322865][ T71] CR2: 00007f07c51f130d CR3: 000000000862a005 CR4: 0000000000770ef0
[ 3861.323373][ T71] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3861.323849][ T71] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3861.324504][ T71] PKRU: 55555554
[ 3861.324762][ T71] Kernel panic - not syncing: Fatal exception
[ 3861.325188][ T71] Kernel Offset: 0x36c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 3861.325764][ T71] ---[ end Kernel panic - not syncing: Fatal exception ]---
WAIT TIMEOUT stdout
Ctrl-C stdout
Ctrl-C stdout
WAIT TIMEOUT stdout