make -C tools/testing/selftests TARGETS=net/forwarding TEST_PROGS=vxlan_syymmetric.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_symmetric.sh
[ 2.193543] ip (229) used greatest stack depth: 12008 bytes left
[ 2.877324] br1: port 1(vx10) entered blocking state
[ 2.877718] br1: port 1(vx10) entered disabled state
[ 2.878152] vx10: entered allmulticast mode
[ 2.878531] vx10: entered promiscuous mode
[ 2.878833] br1: port 1(vx10) entered blocking state
[ 2.879159] br1: port 1(vx10) entered forwarding state
[ 2.923974] br1: port 2(vx20) entered blocking state
[ 2.924452] br1: port 2(vx20) entered disabled state
[ 2.924897] vx20: entered allmulticast mode
[ 2.925311] vx20: entered promiscuous mode
[ 2.925743] br1: port 2(vx20) entered blocking state
[ 2.926138] br1: port 2(vx20) entered forwarding state
[ 2.948996] br1: port 3(veth1) entered blocking state
[ 2.949337] br1: port 3(veth1) entered disabled state
[ 2.949652] veth1: entered allmulticast mode
[ 2.950001] veth1: entered promiscuous mode
[ 2.960926] br1: port 3(veth1) entered blocking state
[ 2.961273] br1: port 3(veth1) entered forwarding state
[ 2.983215] br1: port 4(veth2) entered blocking state
[ 2.983580] br1: port 4(veth2) entered disabled state
[ 2.983878] veth2: entered allmulticast mode
[ 2.984215] veth2: entered promiscuous mode
[ 2.997845] br1: port 4(veth2) entered blocking state
[ 2.998237] br1: port 4(veth2) entered forwarding state
[ 3.039466] br1: port 5(vx4001) entered blocking state
[ 3.039975] br1: port 5(vx4001) entered disabled state
[ 3.040426] vx4001: entered allmulticast mode
[ 3.040955] vx4001: entered promiscuous mode
[ 3.041369] br1: port 5(vx4001) entered blocking state
[ 3.041814] br1: port 5(vx4001) entered forwarding state
[ 3.131625] 8021q: 802.1Q VLAN Support v1.8
[ 3.169282] br1: entered promiscuous mode
[ 3.169921] br1: left promiscuous mode
[ 3.182658] br1: entered promiscuous mode
[ 3.943113] br1: port 1(vx10) entered blocking state
[ 3.943443] br1: port 1(vx10) entered disabled state
[ 3.943770] vx10: entered allmulticast mode
[ 3.944094] vx10: entered promiscuous mode
[ 3.944465] br1: port 1(vx10) entered blocking state
[ 3.944885] br1: port 1(vx10) entered forwarding state
[ 3.989805] br1: port 2(vx20) entered blocking state
[ 3.990119] br1: port 2(vx20) entered disabled state
[ 3.990411] vx20: entered allmulticast mode
[ 3.990771] vx20: entered promiscuous mode
[ 3.991043] br1: port 2(vx20) entered blocking state
[ 3.991343] br1: port 2(vx20) entered forwarding state
[ 4.035822] br1: port 3(vx4001) entered blocking state
[ 4.036151] br1: port 3(vx4001) entered disabled state
[ 4.036493] vx4001: entered allmulticast mode
[ 4.036874] vx4001: entered promiscuous mode
[ 4.037173] br1: port 3(vx4001) entered blocking state
[ 4.037490] br1: port 3(vx4001) entered forwarding state
[ 4.060459] br1: port 4(w1) entered blocking state
[ 4.060807] br1: port 4(w1) entered disabled state
[ 4.061115] w1: entered allmulticast mode
[ 4.061459] w1: entered promiscuous mode
[ 4.072835] br1: port 4(w1) entered blocking state
[ 4.073158] br1: port 4(w1) entered forwarding state
[ 4.095221] br1: port 5(w3) entered blocking state
[ 4.095547] br1: port 5(w3) entered disabled state
[ 4.095838] w3: entered allmulticast mode
[ 4.096149] w3: entered promiscuous mode
[ 4.107584] br1: port 5(w3) entered blocking state
[ 4.107922] br1: port 5(w3) entered forwarding state
[ 4.212475] br1: entered promiscuous mode
[ 4.213101] br1: left promiscuous mode
[ 4.222640] br1: entered promiscuous mode
# RTNETLINK answers: File exists
# RTNETLINK answers: File exists
[ 4.530751] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 4.531530] IPv6: vlan10-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected!
[ 4.634613] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20)
[ 5.130655] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 5.195946] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20)
[ 5.197199] IPv6: vlan20-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected!
[ 5.578830] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 5.579464] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 6.154710] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 9.802732] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
# TEST: ping: local->local vid 10->vid 20 [ OK ]
# TEST: ping: local->remote vid 10->vid 10 [ OK ]
# TEST: ping: local->remote vid 20->vid 20 [ OK ]
# TEST: ping: local->remote vid 10->vid 20 [ OK ]
# TEST: ping: local->remote vid 20->vid 10 [ OK ]
[ 15.355739] w3: left allmulticast mode
[ 15.356371] w3: left promiscuous mode
[ 15.356957] br1: port 5(w3) entered disabled state
[ 15.362751] w1: left allmulticast mode
[ 15.363141] w1: left promiscuous mode
[ 15.363521] br1: port 4(w1) entered disabled state
[ 15.370712] vx4001: left allmulticast mode
[ 15.371117] vx4001: left promiscuous mode
[ 15.371533] br1: port 3(vx4001) entered disabled state
[ 15.378670] vx20: left allmulticast mode
[ 15.379050] vx20: left promiscuous mode
[ 15.379433] br1: port 2(vx20) entered disabled state
[ 15.388681] vx10: left allmulticast mode
[ 15.389064] vx10: left promiscuous mode
[ 15.389437] br1: port 1(vx10) entered disabled state
[ 15.400390] ------------[ cut here ]------------
[ 15.400880] refcount_t: underflow; use-after-free.
[ 15.401366] WARNING: CPU: 2 PID: 68 at lib/refcount.c:28 refcount_warn_saturate+0xd0/0x130
[ 15.402157] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth
[ 15.403048] CPU: 2 PID: 68 Comm: kworker/u8:1 Not tainted 6.8.0-rc2-virtme #1
[ 15.403744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 15.404826] Workqueue: netns cleanup_net
[ 15.405213] RIP: 0010:refcount_warn_saturate+0xd0/0x130
[ 15.405726] 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 c8 70 6f a6 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
[ 15.407452] RSP: 0018:ffffa09e80263d78 EFLAGS: 00010286
[ 15.407970] RAX: 0000000000000000 RBX: ffff8b568271e000 RCX: 00000000ffffdfff
[ 15.408677] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[ 15.409345] RBP: ffff8b568271e5f8 R08: ffffffffa6b64508 R09: 00000000ffffdfff
[ 15.410025] R10: ffffffffa6a84520 R11: ffffffffa6b34520 R12: ffff8b568271e000
[ 15.410689] R13: ffffa09e80263e08 R14: ffff8b568271eb60 R15: ffffffffa8013dd0
[ 15.411302] FS: 0000000000000000(0000) GS:ffff8b56bfd00000(0000) knlGS:0000000000000000
[ 15.412033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.412651] CR2: 000055e9817f4ad0 CR3: 00000000038ee004 CR4: 00000000001706f0
[ 15.413334] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 15.414020] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 15.414698] Call Trace:
[ 15.414951]
[ 15.415171] ? __warn+0x84/0x170
[ 15.415511] ? refcount_warn_saturate+0xd0/0x130
[ 15.415966] ? report_bug+0x199/0x1b0
[ 15.416330] ? handle_bug+0x3d/0x70
[ 15.416687] ? exc_invalid_op+0x18/0x70
[ 15.417065] ? asm_exc_invalid_op+0x1a/0x20
[ 15.417492] ? refcount_warn_saturate+0xd0/0x130
[ 15.417944] ? refcount_warn_saturate+0xcf/0x130
[ 15.418383] br_sysfs_delbr+0x1d/0x40 [bridge]
[ 15.418877] br_dev_delete+0x88/0xa0 [bridge]
[ 15.419268] br_net_exit_batch_rtnl+0x70/0xd0 [bridge]
[ 15.419764] cleanup_net+0x251/0x3a0
[ 15.420104] ? process_one_work+0x16c/0x4b0
[ 15.420501] process_one_work+0x1d9/0x4b0
[ 15.420874] worker_thread+0x1c1/0x3d0
[ 15.421220] ? __pfx_worker_thread+0x10/0x10
[ 15.421607] kthread+0xdd/0x110
[ 15.421887] ? __pfx_kthread+0x10/0x10
[ 15.422233] ret_from_fork+0x34/0x50
[ 15.422578] ? __pfx_kthread+0x10/0x10
[ 15.422919] ret_from_fork_asm+0x1b/0x30
[ 15.423187]
[ 15.423326] irq event stamp: 32809
[ 15.423533] hardirqs last enabled at (32821): [] console_unlock+0x10d/0x130
[ 15.424031] hardirqs last disabled at (32830): [] console_unlock+0xf2/0x130
[ 15.424537] softirqs last enabled at (32480): [] __do_softirq+0x2c2/0x37a
[ 15.425022] softirqs last disabled at (32447): [] irq_exit_rcu+0x7f/0xa0
[ 15.425519] ---[ end trace 0000000000000000 ]---
[ 15.425837] ------------[ cut here ]------------
[ 15.426124] sysfs group 'bridge' not found for kobject 'br1'
[ 15.426467] WARNING: CPU: 3 PID: 68 at fs/sysfs/group.c:282 sysfs_remove_group+0x75/0x90
[ 15.426954] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth
[ 15.427497] CPU: 3 PID: 68 Comm: kworker/u8:1 Tainted: G W 6.8.0-rc2-virtme #1
[ 15.428001] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 15.428679] Workqueue: netns cleanup_net
[ 15.428917] RIP: 0010:sysfs_remove_group+0x75/0x90
[ 15.429200] 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 b0 06 6f a6 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
[ 15.430285] RSP: 0018:ffffa09e80263d70 EFLAGS: 00010286
[ 15.430621] RAX: 0000000000000000 RBX: ffffffffc02b1c60 RCX: 00000000ffffdfff
[ 15.431018] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[ 15.431426] RBP: 0000000000000000 R08: ffffffffa6b64508 R09: 00000000ffffdfff
[ 15.431915] R10: ffffffffa6a84520 R11: ffffffffa6b34520 R12: ffff8b568271e5f8
[ 15.432321] R13: ffffa09e80263e08 R14: ffff8b568271eb60 R15: ffffffffa8013dd0
[ 15.432735] FS: 0000000000000000(0000) GS:ffff8b56bfd80000(0000) knlGS:0000000000000000
[ 15.433185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.433508] CR2: 000055e981849170 CR3: 000000000256a003 CR4: 00000000001706f0
[ 15.433929] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 15.434425] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 15.434964] Call Trace:
[ 15.435150]
[ 15.435333] ? __warn+0x84/0x170
[ 15.435603] ? sysfs_remove_group+0x75/0x90
[ 15.435944] ? report_bug+0x199/0x1b0
[ 15.436244] ? handle_bug+0x3d/0x70
[ 15.436540] ? exc_invalid_op+0x18/0x70
[ 15.436843] ? asm_exc_invalid_op+0x1a/0x20
[ 15.437192] ? sysfs_remove_group+0x75/0x90
[ 15.437525] br_dev_delete+0x88/0xa0 [bridge]
[ 15.437902] br_net_exit_batch_rtnl+0x70/0xd0 [bridge]
[ 15.438328] cleanup_net+0x251/0x3a0
[ 15.438621] ? process_one_work+0x16c/0x4b0
[ 15.438953] process_one_work+0x1d9/0x4b0
[ 15.439269] worker_thread+0x1c1/0x3d0
[ 15.439579] ? __pfx_worker_thread+0x10/0x10
[ 15.439918] kthread+0xdd/0x110
[ 15.440173] ? __pfx_kthread+0x10/0x10
[ 15.440462] ret_from_fork+0x34/0x50
[ 15.440750] ? __pfx_kthread+0x10/0x10
[ 15.441045] ret_from_fork_asm+0x1b/0x30
[ 15.441357]
[ 15.441548] irq event stamp: 33427
[ 15.441815] hardirqs last enabled at (33437): [] console_unlock+0x10d/0x130
[ 15.442306] hardirqs last disabled at (33446): [] console_unlock+0xf2/0x130
[ 15.442796] softirqs last enabled at (33024): [] __do_softirq+0x2c2/0x37a
[ 15.443260] softirqs last disabled at (33019): [] irq_exit_rcu+0x7f/0xa0
[ 15.443731] ---[ end trace 0000000000000000 ]---
[ 15.444322] br1: left promiscuous mode
[ 15.786754] br1: left promiscuous mode
[ 15.893323] br1: port 4(veth2) entered disabled state
[ 15.904050] veth2: left allmulticast mode
[ 15.904310] veth2: left promiscuous mode
[ 15.904551] br1: port 4(veth2) entered disabled state
[ 15.935130] br1: port 3(veth1) entered disabled state
[ 15.946326] veth1: left allmulticast mode
[ 15.946616] veth1: left promiscuous mode
[ 15.946875] br1: port 3(veth1) entered disabled state
[ 15.976652] vx4001: left allmulticast mode
[ 15.977011] vx4001: left promiscuous mode
[ 15.977340] br1: port 5(vx4001) entered disabled state
[ 16.045895] vx20: left allmulticast mode
[ 16.046264] vx20: left promiscuous mode
[ 16.046611] br1: port 2(vx20) entered disabled state
[ 16.103177] vx10: left allmulticast mode
[ 16.103462] vx10: left promiscuous mode
[ 16.103712] br1: port 1(vx10) entered disabled state
ok 1 selftests: net/forwarding: vxlan_symmetric.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__->