make -C tools/testing/selftests TARGETS=net/forwarding TEST_PROGS=vxlan_brridge_1d_port_8472.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.sh
[ 277.503530][ T1693] br1: port 1(vx1) entered blocking state
[ 277.503864][ T1693] br1: port 1(vx1) entered disabled state
[ 277.504206][ T1693] vx1: entered allmulticast mode
[ 277.506370][ T1693] vx1: entered promiscuous mode
[ 277.507538][ T1693] br1: port 1(vx1) entered blocking state
[ 277.507842][ T1693] br1: port 1(vx1) entered forwarding state
[ 277.664030][ T1694] br1: port 2(veth1) entered blocking state
[ 277.664671][ T1694] br1: port 2(veth1) entered disabled state
[ 277.665015][ T1694] veth1: entered allmulticast mode
[ 277.667023][ T1694] veth1: entered promiscuous mode
[ 277.828692][ T49] br1: port 2(veth1) entered blocking state
[ 277.829036][ T49] br1: port 2(veth1) entered forwarding state
[ 277.986854][ T1696] br1: port 3(veth2) entered blocking state
[ 277.987202][ T1696] br1: port 3(veth2) entered disabled state
[ 277.987539][ T1696] veth2: entered allmulticast mode
[ 277.989681][ T1696] veth2: entered promiscuous mode
[ 278.142306][ T50] br1: port 3(veth2) entered blocking state
[ 278.142635][ T50] br1: port 3(veth2) entered forwarding state
[ 283.443593][ T1743] br2: port 1(w1) entered blocking state
[ 283.443931][ T1743] br2: port 1(w1) entered disabled state
[ 283.444298][ T1743] w1: entered allmulticast mode
[ 283.452149][ T1743] w1: entered promiscuous mode
[ 284.403323][ T1749] br2: port 2(vx2) entered blocking state
[ 284.403650][ T1749] br2: port 2(vx2) entered disabled state
[ 284.403981][ T1749] vx2: entered allmulticast mode
[ 284.406021][ T1749] vx2: entered promiscuous mode
[ 284.406959][ T1749] br2: port 2(vx2) entered blocking state
[ 284.407274][ T1749] br2: port 2(vx2) entered forwarding state
[ 285.580285][ T453] br2: port 1(w1) entered blocking state
[ 285.580641][ T453] br2: port 1(w1) entered forwarding state
[ 288.362832][ T1776] br2: port 1(w1) entered blocking state
[ 288.363170][ T1776] br2: port 1(w1) entered disabled state
[ 288.363510][ T1776] w1: entered allmulticast mode
[ 288.365970][ T1776] w1: entered promiscuous mode
[ 289.306062][ T1782] br2: port 2(vx2) entered blocking state
[ 289.306411][ T1782] br2: port 2(vx2) entered disabled state
[ 289.306745][ T1782] vx2: entered allmulticast mode
[ 289.308730][ T1782] vx2: entered promiscuous mode
[ 289.309620][ T1782] br2: port 2(vx2) entered blocking state
[ 289.309921][ T1782] br2: port 2(vx2) entered forwarding state
[ 290.431278][ T1025] br2: port 1(w1) entered blocking state
[ 290.431620][ T1025] br2: port 1(w1) entered forwarding state
# Running tests with UDP port 8472
# TEST: ping: local->local [ OK ]
# TEST: ping: local->remote 1 [ OK ]
# TEST: ping: local->remote 2 [ OK ]
[ 304.142918][ T72] vx2: left allmulticast mode
[ 304.143332][ T72] vx2: left promiscuous mode
[ 304.143808][ T72] br2: port 2(vx2) entered disabled state
[ 304.159577][ T72] w1: left allmulticast mode
[ 304.159872][ T72] w1: left promiscuous mode
[ 304.160355][ T72] br2: port 1(w1) entered disabled state
[ 304.270105][ T72] ==================================================================
[ 304.270576][ T72] BUG: KASAN: slab-use-after-free in vxlan_netdevice_event+0x32f/0x340 [vxlan]
[ 304.271101][ T72] Read of size 8 at addr ffff888006560bd0 by task kworker/u8:1/72
[ 304.271491][ T72]
[ 304.271614][ T72] CPU: 3 PID: 72 Comm: kworker/u8:1 Not tainted 6.8.0-rc2-virtme #1
[ 304.272033][ T72] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 304.272671][ T72] Workqueue: netns cleanup_net
[ 304.272924][ T72] Call Trace:
[ 304.273101][ T72]
[ 304.273251][ T72] dump_stack_lvl+0x64/0xb0
[ 304.273486][ T72] print_address_description.constprop.0+0x2c/0x3b0
[ 304.273822][ T72] ? vxlan_netdevice_event+0x32f/0x340 [vxlan]
[ 304.274144][ T72] print_report+0xb5/0x270
[ 304.274371][ T72] ? kasan_addr_to_slab+0x4e/0x90
[ 304.274626][ T72] kasan_report+0xbe/0xf0
[ 304.274849][ T72] ? vxlan_netdevice_event+0x32f/0x340 [vxlan]
[ 304.275173][ T72] vxlan_netdevice_event+0x32f/0x340 [vxlan]
[ 304.275488][ T72] ? __pfx_vxlan_netdevice_event+0x10/0x10 [vxlan]
[ 304.275829][ T72] ? _raw_spin_unlock+0x23/0x40
[ 304.276077][ T72] ? mirred_device_event+0x185/0x210 [act_mirred]
[ 304.276408][ T72] notifier_call_chain+0x9a/0x290
[ 304.276669][ T72] unregister_netdevice_many_notify+0x55a/0x1180
[ 304.276993][ T72] ? mutex_is_locked+0x17/0x50
[ 304.277238][ T72] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 304.277662][ T72] ? vrf_dellink+0x101/0x150 [vrf]
[ 304.277932][ T72] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 304.278289][ T72] default_device_exit_batch+0x228/0x2c0
[ 304.278572][ T72] ? __pfx_default_device_exit_batch+0x10/0x10
[ 304.278935][ T72] ? mutex_is_locked+0x17/0x50
[ 304.279198][ T72] ? nexthop_net_exit_batch_rtnl+0x83/0x210
[ 304.279515][ T72] cleanup_net+0x4f3/0xa20
[ 304.279749][ T72] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 304.280060][ T72] ? __pfx_cleanup_net+0x10/0x10
[ 304.280312][ T72] ? lock_acquire+0x1c1/0x220
[ 304.280549][ T72] ? process_one_work+0x714/0x1310
[ 304.280862][ T72] process_one_work+0x78c/0x1310
[ 304.281123][ T72] ? hlock_class+0x4e/0x130
[ 304.281407][ T72] ? __pfx_process_one_work+0x10/0x10
[ 304.281680][ T72] ? assign_work+0x16c/0x240
[ 304.281957][ T72] worker_thread+0x73d/0x1010
[ 304.282252][ T72] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370
[ 304.282628][ T72] ? __pfx_worker_thread+0x10/0x10
[ 304.282933][ T72] ? __pfx_worker_thread+0x10/0x10
[ 304.283223][ T72] kthread+0x28f/0x360
[ 304.283438][ T72] ? __pfx_kthread+0x10/0x10
[ 304.283716][ T72] ret_from_fork+0x31/0x70
[ 304.283942][ T72] ? __pfx_kthread+0x10/0x10
[ 304.284177][ T72] ret_from_fork_asm+0x1b/0x30
[ 304.284450][ T72]
[ 304.284604][ T72]
[ 304.284740][ T72] Allocated by task 72:
[ 304.284968][ T72] kasan_save_stack+0x24/0x50
[ 304.285241][ T72] kasan_save_track+0x14/0x30
[ 304.285479][ T72] __kasan_kmalloc+0x7f/0x90
[ 304.285755][ T72] __kmalloc_node_track_caller+0x1fb/0x440
[ 304.286075][ T72] kmalloc_reserve+0xbc/0x1f0
[ 304.286368][ T72] pskb_expand_head+0x1f4/0xff0
[ 304.286649][ T72] netlink_trim+0x198/0x200
[ 304.286882][ T72] netlink_broadcast_filtered+0xcb/0x340
[ 304.287184][ T72] nlmsg_notify+0x6e/0x1e0
[ 304.287440][ T72] rtmsg_ifinfo+0x5b/0xa0
[ 304.287662][ T72] dev_close_many+0x2bd/0x650
[ 304.287934][ T72] unregister_netdevice_many_notify+0x3d5/0x1180
[ 304.288322][ T72] default_device_exit_batch+0x228/0x2c0
[ 304.288642][ T72] cleanup_net+0x4f3/0xa20
[ 304.288869][ T72] process_one_work+0x78c/0x1310
[ 304.289139][ T72] worker_thread+0x73d/0x1010
[ 304.289404][ T72] kthread+0x28f/0x360
[ 304.289611][ T72] ret_from_fork+0x31/0x70
[ 304.289833][ T72] ret_from_fork_asm+0x1b/0x30
[ 304.290089][ T72]
[ 304.290220][ T72] Freed by task 72:
[ 304.290439][ T72] kasan_save_stack+0x24/0x50
[ 304.290750][ T72] kasan_save_track+0x14/0x30
[ 304.290989][ T72] kasan_save_free_info+0x3f/0x60
[ 304.291282][ T72] __kasan_slab_free+0xfc/0x1c0
[ 304.291566][ T72] kfree+0xf2/0x2d0
[ 304.291762][ T72] skb_release_data+0x56b/0x770
[ 304.292026][ T72] consume_skb+0xad/0x110
[ 304.292246][ T72] netlink_broadcast_filtered+0x224/0x340
[ 304.292566][ T72] nlmsg_notify+0x6e/0x1e0
[ 304.292820][ T72] rtmsg_ifinfo+0x5b/0xa0
[ 304.293125][ T72] dev_close_many+0x2bd/0x650
[ 304.293364][ T72] unregister_netdevice_many_notify+0x3d5/0x1180
[ 304.293733][ T72] default_device_exit_batch+0x228/0x2c0
[ 304.294051][ T72] cleanup_net+0x4f3/0xa20
[ 304.294286][ T72] process_one_work+0x78c/0x1310
[ 304.294547][ T72] worker_thread+0x73d/0x1010
[ 304.294786][ T72] kthread+0x28f/0x360
[ 304.295013][ T72] ret_from_fork+0x31/0x70
[ 304.295267][ T72] ret_from_fork_asm+0x1b/0x30
[ 304.295520][ T72]
[ 304.295703][ T72] The buggy address belongs to the object at ffff888006560800
[ 304.295703][ T72] which belongs to the cache kmalloc-2k of size 2048
[ 304.296400][ T72] The buggy address is located 976 bytes inside of
[ 304.296400][ T72] freed 2048-byte region [ffff888006560800, ffff888006561000)
[ 304.297084][ T72]
[ 304.297206][ T72] The buggy address belongs to the physical page:
[ 304.297526][ T72] page:ffffea0000195800 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888006566800 pfn:0x6560
[ 304.298096][ T72] head:ffffea0000195800 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 304.298541][ T72] flags: 0x80000000000a40(workingset|slab|head|node=0|zone=1)
[ 304.298915][ T72] page_type: 0xffffffff()
[ 304.299133][ T72] raw: 0080000000000a40 ffff888001043540 ffff8880010418d0 ffff8880010418d0
[ 304.299565][ T72] raw: ffff888006566800 0000000000050004 00000001ffffffff 0000000000000000
[ 304.299993][ T72] page dumped because: kasan: bad access detected
[ 304.300313][ T72]
[ 304.300434][ T72] Memory state around the buggy address:
[ 304.300722][ T72] ffff888006560a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 304.301165][ T72] ffff888006560b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 304.301597][ T72] >ffff888006560b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 304.302045][ T72] ^
[ 304.302407][ T72] ffff888006560c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 304.302903][ T72] ffff888006560c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 304.303335][ T72] ==================================================================
[ 304.303777][ T72] Disabling lock debugging due to kernel taint
[ 304.304142][ T72] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ 304.304874][ T72] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
[ 304.305381][ T72] CPU: 3 PID: 72 Comm: kworker/u8:1 Tainted: G B 6.8.0-rc2-virtme #1
[ 304.305907][ T72] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 304.306636][ T72] Workqueue: netns cleanup_net
[ 304.306947][ T72] RIP: 0010:vxlan_netdevice_event+0x19e/0x340 [vxlan]
[ 304.307343][ T72] 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
[ 304.308454][ T72] RSP: 0018:ffffc9000052f980 EFLAGS: 00010246
[ 304.308786][ T72] RAX: 0000000000000000 RBX: ffffffffffffffd0 RCX: dffffc0000000000
[ 304.309207][ T72] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff888006560c24
[ 304.309604][ T72] RBP: 1ffff920000a5f33 R08: 1ffff110009ea81a R09: ffffc9000052f9b8
[ 304.310001][ T72] R10: ffffffffb173ca07 R11: 205d323754202020 R12: ffffed10009ea81a
[ 304.310401][ T72] R13: ffff888006560ba0 R14: ffff88800822c000 R15: ffff888004f54000
[ 304.310795][ T72] FS: 0000000000000000(0000) GS:ffff88802f000000(0000) knlGS:0000000000000000
[ 304.311239][ T72] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 304.311569][ T72] CR2: 00005633a2c8fdec CR3: 0000000003ca2006 CR4: 0000000000770ef0
[ 304.311969][ T72] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 304.312365][ T72] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 304.312760][ T72] PKRU: 55555554
[ 304.312940][ T72] Call Trace:
[ 304.313118][ T72]
[ 304.313268][ T72] ? die_addr+0x41/0xa0
[ 304.313531][ T72] ? exc_general_protection+0x149/0x220
[ 304.313838][ T72] ? asm_exc_general_protection+0x26/0x30
[ 304.314178][ T72] ? vxlan_netdevice_event+0x19e/0x340 [vxlan]
[ 304.314522][ T72] ? __pfx_vxlan_netdevice_event+0x10/0x10 [vxlan]
[ 304.314895][ T72] ? _raw_spin_unlock+0x23/0x40
[ 304.315178][ T72] ? mirred_device_event+0x185/0x210 [act_mirred]
[ 304.315535][ T72] notifier_call_chain+0x9a/0x290
[ 304.315827][ T72] unregister_netdevice_many_notify+0x55a/0x1180
[ 304.316166][ T72] ? mutex_is_locked+0x17/0x50
[ 304.316434][ T72] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 304.316803][ T72] ? vrf_dellink+0x101/0x150 [vrf]
[ 304.317086][ T72] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 304.317420][ T72] default_device_exit_batch+0x228/0x2c0
[ 304.317753][ T72] ? __pfx_default_device_exit_batch+0x10/0x10
[ 304.318089][ T72] ? mutex_is_locked+0x17/0x50
[ 304.318354][ T72] ? nexthop_net_exit_batch_rtnl+0x83/0x210
[ 304.318670][ T72] cleanup_net+0x4f3/0xa20
[ 304.318897][ T72] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 304.319179][ T72] ? __pfx_cleanup_net+0x10/0x10
[ 304.319430][ T72] ? lock_acquire+0x1c1/0x220
[ 304.319668][ T72] ? process_one_work+0x714/0x1310
[ 304.319928][ T72] process_one_work+0x78c/0x1310
[ 304.320179][ T72] ? hlock_class+0x4e/0x130
[ 304.320411][ T72] ? __pfx_process_one_work+0x10/0x10
[ 304.320685][ T72] ? assign_work+0x16c/0x240
[ 304.320919][ T72] worker_thread+0x73d/0x1010
[ 304.321156][ T72] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370
[ 304.321489][ T72] ? __pfx_worker_thread+0x10/0x10
[ 304.321748][ T72] ? __pfx_worker_thread+0x10/0x10
[ 304.322006][ T72] kthread+0x28f/0x360
[ 304.322218][ T72] ? __pfx_kthread+0x10/0x10
[ 304.322450][ T72] ret_from_fork+0x31/0x70
[ 304.322675][ T72] ? __pfx_kthread+0x10/0x10
[ 304.322909][ T72] ret_from_fork_asm+0x1b/0x30
[ 304.323218][ T72]
[ 304.323374][ T72] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel act_mirred cls_matchall ip_gre ip6_gre ip6_tunnel tunnel6 gre dummy sch_tbf bridge stp llc act_gact cls_flower sch_ingress 8021q vrf veth
[ 304.324437][ T72] ---[ end trace 0000000000000000 ]---
[ 304.324749][ T72] RIP: 0010:vxlan_netdevice_event+0x19e/0x340 [vxlan]
[ 304.325136][ T72] 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
[ 304.326816][ T72] RSP: 0018:ffffc9000052f980 EFLAGS: 00010246
[ 304.327128][ T72] RAX: 0000000000000000 RBX: ffffffffffffffd0 RCX: dffffc0000000000
[ 304.327597][ T72] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff888006560c24
[ 304.328051][ T72] RBP: 1ffff920000a5f33 R08: 1ffff110009ea81a R09: ffffc9000052f9b8
[ 304.328531][ T72] R10: ffffffffb173ca07 R11: 205d323754202020 R12: ffffed10009ea81a
[ 304.328930][ T72] R13: ffff888006560ba0 R14: ffff88800822c000 R15: ffff888004f54000
[ 304.329376][ T72] FS: 0000000000000000(0000) GS:ffff88802f000000(0000) knlGS:0000000000000000
[ 304.329823][ T72] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 304.330153][ T72] CR2: 00005633a2c8fdec CR3: 0000000032f1e002 CR4: 0000000000770ef0
[ 304.330635][ T72] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 304.331032][ T72] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 304.331494][ T72] PKRU: 55555554
[ 304.331676][ T72] Kernel panic - not syncing: Fatal exception
[ 304.332064][ T72] Kernel Offset: 0x2b000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 304.332641][ T72] ---[ end Kernel panic - not syncing: Fatal exception ]---
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