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-2/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-2/tools/testing/selftests/net/forwarding'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-2/tools/testing/selftests/net/forwarding'
make[1]: Entering directory '/home/virtme/testing-2/tools/testing/selftests/net/forwarding'
TAP version 13
1..1
# timeout set to 10800
# selftests: net/forwarding: vxlan_bridge_1d_port_8472_ipv6.sh
[ 176.600730] br1: port 1(vx1) entered blocking state
[ 176.601212] br1: port 1(vx1) entered disabled state
[ 176.601630] vx1: entered allmulticast mode
[ 176.602043] vx1: entered promiscuous mode
[ 176.602408] br1: port 1(vx1) entered blocking state
[ 176.602809] br1: port 1(vx1) entered forwarding state
[ 176.613448] br1: port 2(veth1) entered blocking state
[ 176.613742] br1: port 2(veth1) entered disabled state
[ 176.614035] veth1: entered allmulticast mode
[ 176.614377] veth1: entered promiscuous mode
[ 176.624231] br1: port 2(veth1) entered blocking state
[ 176.624526] br1: port 2(veth1) entered forwarding state
[ 176.644408] br1: port 3(veth2) entered blocking state
[ 176.644701] br1: port 3(veth2) entered disabled state
[ 176.645036] veth2: entered allmulticast mode
[ 176.645360] veth2: entered promiscuous mode
[ 176.655103] br1: port 3(veth2) entered blocking state
[ 176.655400] br1: port 3(veth2) entered forwarding state
[ 176.996923] br2: port 1(w1) entered blocking state
[ 176.997231] br2: port 1(w1) entered disabled state
[ 176.997536] w1: entered allmulticast mode
[ 176.997856] w1: entered promiscuous mode
[ 177.053246] br2: port 2(vx2) entered blocking state
[ 177.053548] br2: port 2(vx2) entered disabled state
[ 177.053837] vx2: entered allmulticast mode
[ 177.054169] vx2: entered promiscuous mode
[ 177.054439] br2: port 2(vx2) entered blocking state
[ 177.054702] br2: port 2(vx2) entered forwarding state
[ 177.121766] br2: port 1(w1) entered blocking state
[ 177.122168] br2: port 1(w1) entered forwarding state
[ 177.318281] br2: port 1(w1) entered blocking state
[ 177.318578] br2: port 1(w1) entered disabled state
[ 177.318850] w1: entered allmulticast mode
[ 177.319186] w1: entered promiscuous mode
[ 177.377335] br2: port 2(vx2) entered blocking state
[ 177.377636] br2: port 2(vx2) entered disabled state
[ 177.377922] vx2: entered allmulticast mode
[ 177.378229] vx2: entered promiscuous mode
[ 177.378477] br2: port 2(vx2) entered blocking state
[ 177.378743] br2: port 2(vx2) entered forwarding state
[ 177.449234] br2: port 1(w1) entered blocking state
[ 177.449550] 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 ]
[ 226.837209] vx2: left allmulticast mode
[ 226.837513] vx2: left promiscuous mode
[ 226.837748] br2: port 2(vx2) entered disabled state
[ 226.847079] w1: left allmulticast mode
[ 226.847327] w1: left promiscuous mode
[ 226.847570] br2: port 1(w1) entered disabled state
[ 226.859258] ------------[ cut here ]------------
[ 226.859532] refcount_t: underflow; use-after-free.
[ 226.859812] WARNING: CPU: 0 PID: 11 at lib/refcount.c:28 refcount_warn_saturate+0xd0/0x130
[ 226.860293] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel act_mirred cls_flower 8021q ip6_gre ip6_tunnel tunnel6 act_gact cls_matchall ip_gre gre sch_ingress bridge stp llc vrf veth
[ 226.861255] CPU: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.8.0-rc2-virtme #1
[ 226.861657] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 226.862296] Workqueue: netns cleanup_net
[ 226.862535] RIP: 0010:refcount_warn_saturate+0xd0/0x130
[ 226.862836] Code: 0b 90 90 c3 cc cc cc cc 80 3d a1 b9 66 01 00 0f 85 75 ff ff ff c6 05 94 b9 66 01 01 90 48 c7 c7 a0 70 af 94 e8 71 92 b4 ff 90 <0f> 0b 90 90 c3 cc cc cc cc 80 3d 74 b9 66 01 00 0f 85 4a ff ff ff
[ 226.863885] RSP: 0018:ffffb65980063d78 EFLAGS: 00010286
[ 226.864197] RAX: 0000000000000000 RBX: ffff8f05024d8000 RCX: 00000000ffffdfff
[ 226.864604] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[ 226.865016] RBP: ffff8f05024d85f8 R08: ffffffff94f64508 R09: 00000000ffffdfff
[ 226.865427] R10: ffffffff94e84520 R11: ffffffff94f34520 R12: ffff8f05024d8000
[ 226.865845] R13: ffffb65980063e08 R14: ffff8f05024d8b60 R15: ffff8f0503b68050
[ 226.866258] FS: 0000000000000000(0000) GS:ffff8f053ec00000(0000) knlGS:0000000000000000
[ 226.866713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 226.867024] CR2: 000055c6fb6dcc50 CR3: 000000000269c001 CR4: 00000000001706f0
[ 226.867400] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 226.867783] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 226.868174] Call Trace:
[ 226.868315]
[ 226.868440] ? __warn+0x84/0x170
[ 226.868622] ? refcount_warn_saturate+0xd0/0x130
[ 226.868904] ? report_bug+0x199/0x1b0
[ 226.869122] ? handle_bug+0x3d/0x70
[ 226.869328] ? exc_invalid_op+0x18/0x70
[ 226.869541] ? asm_exc_invalid_op+0x1a/0x20
[ 226.869772] ? refcount_warn_saturate+0xd0/0x130
[ 226.870046] ? refcount_warn_saturate+0xcf/0x130
[ 226.870315] br_sysfs_delbr+0x1d/0x40 [bridge]
[ 226.870623] br_dev_delete+0x88/0xa0 [bridge]
[ 226.870908] br_net_exit_batch_rtnl+0x70/0xd0 [bridge]
[ 226.871215] cleanup_net+0x251/0x3a0
[ 226.871437] ? process_one_work+0x16c/0x4b0
[ 226.871679] process_one_work+0x1d9/0x4b0
[ 226.871925] worker_thread+0x1c1/0x3d0
[ 226.872145] ? __pfx_worker_thread+0x10/0x10
[ 226.872397] kthread+0xdd/0x110
[ 226.872579] ? __pfx_kthread+0x10/0x10
[ 226.872796] ret_from_fork+0x34/0x50
[ 226.873024] ? __pfx_kthread+0x10/0x10
[ 226.873245] ret_from_fork_asm+0x1b/0x30
[ 226.873477]
[ 226.873610] irq event stamp: 23099
[ 226.873799] hardirqs last enabled at (23109): [] console_unlock+0x10d/0x130
[ 226.874276] hardirqs last disabled at (23120): [] console_unlock+0xf2/0x130
[ 226.874745] softirqs last enabled at (22680): [] __do_softirq+0x2c2/0x37a
[ 226.875217] softirqs last disabled at (22675): [] irq_exit_rcu+0x7f/0xa0
[ 226.875671] ---[ end trace 0000000000000000 ]---
[ 226.875937] ------------[ cut here ]------------
[ 226.876204] sysfs group 'bridge' not found for kobject 'br2'
[ 226.876538] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x75/0x90
[ 226.876990] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel act_mirred cls_flower 8021q ip6_gre ip6_tunnel tunnel6 act_gact cls_matchall ip_gre gre sch_ingress bridge stp llc vrf veth
[ 226.878056] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G W 6.8.0-rc2-virtme #1
[ 226.878538] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 226.879168] Workqueue: netns cleanup_net
[ 226.879392] RIP: 0010:sysfs_remove_group+0x75/0x90
[ 226.879676] Code: 48 89 ef 5d 41 5c e9 0a ae ff ff 48 89 ef e8 a2 9b ff ff eb d1 90 49 8b 14 24 48 8b 33 48 c7 c7 88 06 af 94 e8 fc b0 c5 ff 90 <0f> 0b 90 90 5b 5d 41 5c c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00
[ 226.880653] RSP: 0018:ffffb65980063d70 EFLAGS: 00010286
[ 226.880950] RAX: 0000000000000000 RBX: ffffffffc0505c60 RCX: 00000000ffffdfff
[ 226.881331] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[ 226.881718] RBP: 0000000000000000 R08: ffffffff94f64508 R09: 00000000ffffdfff
[ 226.882110] R10: ffffffff94e84520 R11: ffffffff94f34520 R12: ffff8f05024d85f8
[ 226.882501] R13: ffffb65980063e08 R14: ffff8f05024d8b60 R15: ffff8f0503b68050
[ 226.882877] FS: 0000000000000000(0000) GS:ffff8f053ec00000(0000) knlGS:0000000000000000
[ 226.883329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 226.883639] CR2: 000055c6fb6dcc50 CR3: 000000000269c001 CR4: 00000000001706f0
[ 226.884035] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 226.884426] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 226.884815] Call Trace:
[ 226.884968]
[ 226.885093] ? __warn+0x84/0x170
[ 226.885290] ? sysfs_remove_group+0x75/0x90
[ 226.885524] ? report_bug+0x199/0x1b0
[ 226.885736] ? handle_bug+0x3d/0x70
[ 226.885948] ? exc_invalid_op+0x18/0x70
[ 226.886165] ? asm_exc_invalid_op+0x1a/0x20
[ 226.886407] ? sysfs_remove_group+0x75/0x90
[ 226.886636] br_dev_delete+0x88/0xa0 [bridge]
[ 226.886918] br_net_exit_batch_rtnl+0x70/0xd0 [bridge]
[ 226.887211] cleanup_net+0x251/0x3a0
[ 226.887428] ? process_one_work+0x16c/0x4b0
[ 226.887659] process_one_work+0x1d9/0x4b0
[ 226.887905] worker_thread+0x1c1/0x3d0
[ 226.888119] ? __pfx_worker_thread+0x10/0x10
[ 226.888366] kthread+0xdd/0x110
[ 226.888549] ? __pfx_kthread+0x10/0x10
[ 226.888755] ret_from_fork+0x34/0x50
[ 226.888976] ? __pfx_kthread+0x10/0x10
[ 226.889182] ret_from_fork_asm+0x1b/0x30
[ 226.889410]
[ 226.889540] irq event stamp: 23845
[ 226.889739] hardirqs last enabled at (23855): [] console_unlock+0x10d/0x130
[ 226.890214] hardirqs last disabled at (23866): [] console_unlock+0xf2/0x130
[ 226.890683] softirqs last enabled at (23426): [] __do_softirq+0x2c2/0x37a
[ 226.891131] softirqs last disabled at (23325): [] irq_exit_rcu+0x7f/0xa0
[ 226.891562] ---[ end trace 0000000000000000 ]---
[ 226.976493] vx2: left allmulticast mode
[ 226.976919] vx2: left promiscuous mode
[ 226.977445] br2: port 2(vx2) entered disabled state
[ 226.988048] w1: left allmulticast mode
[ 226.988282] w1: left promiscuous mode
[ 226.988503] br2: port 1(w1) entered disabled state
[ 227.000100] ------------[ cut here ]------------
[ 227.000373] sysfs group 'bridge' not found for kobject 'br2'
[ 227.000755] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x75/0x90
[ 227.001250] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel act_mirred cls_flower 8021q ip6_gre ip6_tunnel tunnel6 act_gact cls_matchall ip_gre gre sch_ingress bridge stp llc vrf veth
[ 227.002164] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G W 6.8.0-rc2-virtme #1
[ 227.002624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 227.003252] Workqueue: netns cleanup_net
[ 227.003484] RIP: 0010:sysfs_remove_group+0x75/0x90
[ 227.003749] Code: 48 89 ef 5d 41 5c e9 0a ae ff ff 48 89 ef e8 a2 9b ff ff eb d1 90 49 8b 14 24 48 8b 33 48 c7 c7 88 06 af 94 e8 fc b0 c5 ff 90 <0f> 0b 90 90 5b 5d 41 5c c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00
[ 227.004749] RSP: 0018:ffffb65980063d70 EFLAGS: 00010286
[ 227.005045] RAX: 0000000000000000 RBX: ffffffffc0505c60 RCX: 00000000ffffdfff
[ 227.005463] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[ 227.005845] RBP: 0000000000000000 R08: ffffffff94f64508 R09: 00000000ffffdfff
[ 227.006234] R10: ffffffff94e84520 R11: ffffffff94f34520 R12: ffff8f05023ce5f8
[ 227.006623] R13: ffffb65980063e08 R14: ffff8f05023ceb60 R15: ffffffff96413dd0
[ 227.007018] FS: 0000000000000000(0000) GS:ffff8f053ec80000(0000) knlGS:0000000000000000
[ 227.007452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 227.007761] CR2: 000055c6fb6dcc50 CR3: 000000000269c001 CR4: 00000000001706f0
[ 227.008153] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 227.008541] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 227.008934] Call Trace:
[ 227.009078]
[ 227.009236] ? __warn+0x84/0x170
[ 227.009426] ? sysfs_remove_group+0x75/0x90
[ 227.009657] ? report_bug+0x199/0x1b0
[ 227.009864] ? handle_bug+0x3d/0x70
[ 227.010069] ? exc_invalid_op+0x18/0x70
[ 227.010283] ? asm_exc_invalid_op+0x1a/0x20
[ 227.010521] ? sysfs_remove_group+0x75/0x90
[ 227.010764] br_dev_delete+0x88/0xa0 [bridge]
[ 227.011034] br_net_exit_batch_rtnl+0x70/0xd0 [bridge]
[ 227.011329] cleanup_net+0x251/0x3a0
[ 227.011534] ? process_one_work+0x16c/0x4b0
[ 227.011769] process_one_work+0x1d9/0x4b0
[ 227.012002] worker_thread+0x1c1/0x3d0
[ 227.012217] ? __pfx_worker_thread+0x10/0x10
[ 227.012451] kthread+0xdd/0x110
[ 227.012632] ? __pfx_kthread+0x10/0x10
[ 227.012845] ret_from_fork+0x34/0x50
[ 227.013056] ? __pfx_kthread+0x10/0x10
[ 227.013301] ret_from_fork_asm+0x1b/0x30
[ 227.013529]
[ 227.013656] irq event stamp: 51071
[ 227.013842] hardirqs last enabled at (51081): [] console_unlock+0x10d/0x130
[ 227.014323] hardirqs last disabled at (51092): [] console_unlock+0xf2/0x130
[ 227.014777] softirqs last enabled at (50730): [] __do_softirq+0x2c2/0x37a
[ 227.015240] softirqs last disabled at (50725): [] irq_exit_rcu+0x7f/0xa0
[ 227.015683] ---[ end trace 0000000000000000 ]---
[ 227.254363] br1: port 3(veth2) entered disabled state
[ 227.263888] veth2: left allmulticast mode
[ 227.264169] veth2: left promiscuous mode
[ 227.264394] br1: port 3(veth2) entered disabled state
[ 227.291013] br1: port 2(veth1) entered disabled state
[ 227.300364] veth1: left allmulticast mode
[ 227.300606] veth1: left promiscuous mode
[ 227.300845] br1: port 2(veth1) entered disabled state
[ 227.320060] vx1: left allmulticast mode
[ 227.320292] vx1: left promiscuous mode
[ 227.320506] br1: port 1(vx1) entered disabled state
ok 1 selftests: net/forwarding: vxlan_bridge_1d_port_8472_ipv6.sh
make[1]: Leaving directory '/home/virtme/testing-2/tools/testing/selftests/net/forwarding'
make: Leaving directory '/home/virtme/testing-2/tools/testing/selftests'
xx__-> echo $?
0
xx__->