make -C tools/testing/selftests TARGETS=net/forwarding TEST_PROGS=vxlan_brridge_1d.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.sh
[ 1288.414228][ T3661] ip (3661) used greatest stack depth: 23840 bytes left
[ 1288.583770][ T3665] br1: port 1(vx1) entered blocking state
[ 1288.584545][ T3665] br1: port 1(vx1) entered disabled state
[ 1288.584978][ T3665] vx1: entered allmulticast mode
[ 1288.587045][ T3665] vx1: entered promiscuous mode
[ 1288.592280][ T3665] br1: port 1(vx1) entered blocking state
[ 1288.592623][ T3665] br1: port 1(vx1) entered forwarding state
[ 1288.691185][ T3666] br1: port 2(veth1) entered blocking state
[ 1288.691546][ T3666] br1: port 2(veth1) entered disabled state
[ 1288.691949][ T3666] veth1: entered allmulticast mode
[ 1288.694928][ T3666] veth1: entered promiscuous mode
[ 1288.695747][ T3666] br1: port 2(veth1) entered blocking state
[ 1288.696090][ T3666] br1: port 2(veth1) entered forwarding state
[ 1288.883609][ T3668] br1: port 3(veth2) entered blocking state
[ 1288.883999][ T3668] br1: port 3(veth2) entered disabled state
[ 1288.884381][ T3668] veth2: entered allmulticast mode
[ 1288.887286][ T3668] veth2: entered promiscuous mode
[ 1288.987691][ T2055] br1: port 3(veth2) entered blocking state
[ 1288.988144][ T2055] br1: port 3(veth2) entered forwarding state
[ 1292.108834][ T3709] br2: port 1(w1) entered blocking state
[ 1292.109202][ T3709] br2: port 1(w1) entered disabled state
[ 1292.109554][ T3709] w1: entered allmulticast mode
[ 1292.112000][ T3709] w1: entered promiscuous mode
[ 1292.674615][ T3715] br2: port 2(vx2) entered blocking state
[ 1292.674978][ T3715] br2: port 2(vx2) entered disabled state
[ 1292.675334][ T3715] vx2: entered allmulticast mode
[ 1292.677859][ T3715] vx2: entered promiscuous mode
[ 1292.678739][ T3715] br2: port 2(vx2) entered blocking state
[ 1292.679074][ T3715] br2: port 2(vx2) entered forwarding state
[ 1293.359756][ T1596] br2: port 1(w1) entered blocking state
[ 1293.360267][ T1596] br2: port 1(w1) entered forwarding state
[ 1295.085690][ T3741] br2: port 1(w1) entered blocking state
[ 1295.086817][ T3741] br2: port 1(w1) entered disabled state
[ 1295.087200][ T3741] w1: entered allmulticast mode
[ 1295.089152][ T3741] w1: entered promiscuous mode
[ 1295.643717][ T3747] br2: port 2(vx2) entered blocking state
[ 1295.644079][ T3747] br2: port 2(vx2) entered disabled state
[ 1295.644437][ T3747] vx2: entered allmulticast mode
[ 1295.646354][ T3747] vx2: entered promiscuous mode
[ 1295.647450][ T3747] br2: port 2(vx2) entered blocking state
[ 1295.647764][ T3747] br2: port 2(vx2) entered forwarding state
[ 1296.298789][ T1596] br2: port 1(w1) entered blocking state
[ 1296.299162][ T1596] br2: port 1(w1) entered forwarding state
# Running tests with UDP port 4789
# TEST: ping: local->local [ OK ]
# TEST: ping: local->remote 1 [ OK ]
# TEST: ping: local->remote 2 [ OK ]
[ 1308.104956][ T3815] GACT probability NOT on
# TEST: VXLAN: flood [ OK ]
[ 1316.813982][ T3925] veth3: entered promiscuous mode
# TEST: VXLAN: local MAC unicast [ OK ]
# TEST: VXLAN: remote MAC 1 unicast [ OK ]
# TEST: VXLAN: remote MAC 2 unicast [ OK ]
[ 1343.950856][ T4261] veth3: left promiscuous mode
# TEST: VXLAN: envelope TTL [ OK ]
# TEST: VXLAN: envelope TOS inheritance [ OK ]
# TEST: VXLAN: ECN encap: 0x00->0x00 [ OK ]
# TEST: VXLAN: ECN encap: 0x01->0x01 [ OK ]
# TEST: VXLAN: ECN encap: 0x02->0x02 [ OK ]
# TEST: VXLAN: ECN encap: 0x03->0x02 [ OK ]
# TEST: VXLAN: ECN decap: 00/00->0x00 [ OK ]
[ 1366.432903][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1
[ 1366.534061][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1
[ 1366.635047][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1
[ 1366.736060][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1
[ 1366.837352][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1
[ 1366.938718][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1
[ 1367.039746][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1
[ 1367.140760][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1
[ 1367.242014][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1
[ 1367.343307][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1
# TEST: VXLAN: ECN decap: 01/00->0x00 [ OK ]
# TEST: VXLAN: ECN decap: 02/00->0x00 [ OK ]
# TEST: VXLAN: ECN decap: 00/01->0x01 [ OK ]
# TEST: VXLAN: ECN decap: 01/01->0x01 [ OK ]
# TEST: VXLAN: ECN decap: 02/01->0x01 [ OK ]
# TEST: VXLAN: ECN decap: 03/01->0x03 [ OK ]
# TEST: VXLAN: ECN decap: 00/02->0x02 [ OK ]
# TEST: VXLAN: ECN decap: 01/02->0x01 [ OK ]
# TEST: VXLAN: ECN decap: 02/02->0x02 [ OK ]
# TEST: VXLAN: ECN decap: 03/02->0x03 [ OK ]
# TEST: VXLAN: ECN decap: 00/03->0x03 [ OK ]
# TEST: VXLAN: ECN decap: 01/03->0x03 [ OK ]
# TEST: VXLAN: ECN decap: 02/03->0x03 [ OK ]
# TEST: VXLAN: ECN decap: 03/03->0x03 [ OK ]
[ 1417.418638][ C3] net_ratelimit: 10 callbacks suppressed
[ 1417.418647][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3
[ 1417.520100][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3
[ 1417.621115][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3
[ 1417.722041][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3
[ 1417.823015][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3
[ 1417.923934][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3
[ 1418.024824][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3
[ 1418.125818][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3
[ 1418.226794][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3
[ 1418.327732][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3
# TEST: VXLAN: ECN decap: 03/00->error [ OK ]
# Reapplying configuration
[ 1419.169112][ T5235] vx1: left allmulticast mode
[ 1419.169430][ T5235] vx1: left promiscuous mode
[ 1419.169792][ T5235] br1: port 1(vx1) entered disabled state
[ 1424.345769][ T5237] br1: port 1(vx1) entered blocking state
[ 1424.346307][ T5237] br1: port 1(vx1) entered disabled state
[ 1424.346860][ T5237] vx1: entered allmulticast mode
[ 1424.351589][ T5237] vx1: entered promiscuous mode
[ 1424.353023][ T5237] br1: port 1(vx1) entered blocking state
[ 1424.353504][ T5237] br1: port 1(vx1) entered forwarding state
# TEST: ping: local->local [ OK ]
# TEST: ping: local->remote 1 [ OK ]
# TEST: ping: local->remote 2 [ OK ]
# TEST: VXLAN: flood [ OK ]
[ 1443.739640][ T5367] veth3: entered promiscuous mode
# TEST: VXLAN: local MAC unicast [ OK ]
# TEST: VXLAN: remote MAC 1 unicast [ OK ]
# TEST: VXLAN: remote MAC 2 unicast [ OK ]
[ 1470.528740][ T5703] veth3: left promiscuous mode
# Reapplying configuration
[ 1471.871041][ T5717] vx1: left allmulticast mode
[ 1471.871351][ T5717] vx1: left promiscuous mode
[ 1471.871722][ T5717] br1: port 1(vx1) entered disabled state
[ 1477.043679][ T5719] br1: port 1(vx1) entered blocking state
[ 1477.044899][ T5719] br1: port 1(vx1) entered disabled state
[ 1477.045264][ T5719] vx1: entered allmulticast mode
[ 1477.047369][ T5719] vx1: entered promiscuous mode
[ 1477.048227][ T5719] br1: port 1(vx1) entered blocking state
[ 1477.048543][ T5719] br1: port 1(vx1) entered forwarding state
# TEST: VXLAN: flood before learning [ OK ]
# TEST: VXLAN: show learned FDB entry [ OK ]
# TEST: VXLAN: learned FDB entry [ OK ]
# TEST: VXLAN: deletion of learned FDB entry [ OK ]
# TEST: VXLAN: Ageing of learned FDB entry [ OK ]
# TEST: VXLAN: learning toggling on bridge port [ OK ]
# Reapplying configuration
[ 1558.132814][ T6350] vx1: left allmulticast mode
[ 1558.133142][ T6350] vx1: left promiscuous mode
[ 1558.133505][ T6350] br1: port 1(vx1) entered disabled state
[ 1563.291218][ T6352] br1: port 1(vx1) entered blocking state
[ 1563.291571][ T6352] br1: port 1(vx1) entered disabled state
[ 1563.292875][ T6352] vx1: entered allmulticast mode
[ 1563.294797][ T6352] vx1: entered promiscuous mode
[ 1563.295618][ T6352] br1: port 1(vx1) entered blocking state
[ 1563.295949][ T6352] br1: port 1(vx1) entered forwarding state
[ 1570.227785][ T11] vx2: left allmulticast mode
[ 1570.228248][ T11] vx2: left promiscuous mode
[ 1570.228680][ T11] br2: port 2(vx2) entered disabled state
[ 1570.238130][ T11] w1: left allmulticast mode
[ 1570.238434][ T11] w1: left promiscuous mode
[ 1570.238821][ T11] br2: port 1(w1) entered disabled state
[ 1570.255705][ T11] ==================================================================
[ 1570.256163][ T11] BUG: KASAN: slab-use-after-free in kobject_put+0xc7/0xe0
[ 1570.256661][ T11] Read of size 1 at addr ffff88800350933c by task kworker/u8:0/11
[ 1570.257127][ T11]
[ 1570.257262][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Not tainted 6.8.0-rc2-virtme #1
[ 1570.257680][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1570.258487][ T11] Workqueue: netns cleanup_net
[ 1570.258819][ T11] Call Trace:
[ 1570.259060][ T11]
[ 1570.259253][ T11] dump_stack_lvl+0x64/0xb0
[ 1570.259607][ T11] print_address_description.constprop.0+0x2c/0x3b0
[ 1570.260014][ T11] ? kobject_put+0xc7/0xe0
[ 1570.260293][ T11] print_report+0xb5/0x270
[ 1570.260574][ T11] ? kasan_addr_to_slab+0x4e/0x90
[ 1570.260854][ T11] kasan_report+0xbe/0xf0
[ 1570.261160][ T11] ? kobject_put+0xc7/0xe0
[ 1570.261414][ T11] kobject_put+0xc7/0xe0
[ 1570.261692][ T11] br_sysfs_delbr+0x3f/0x70 [bridge]
[ 1570.262147][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 1570.262520][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge]
[ 1570.262904][ T11] cleanup_net+0x499/0xa20
[ 1570.263160][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1570.263530][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 1570.263821][ T11] ? lock_acquire+0x1c1/0x220
[ 1570.264087][ T11] ? process_one_work+0x714/0x1310
[ 1570.264396][ T11] process_one_work+0x78f/0x1310
[ 1570.264793][ T11] ? hlock_class+0x4e/0x130
[ 1570.265073][ T11] ? __pfx_process_one_work+0x10/0x10
[ 1570.265399][ T11] ? assign_work+0x16c/0x240
[ 1570.265722][ T11] worker_thread+0x73d/0x1010
[ 1570.266023][ T11] ? __pfx_worker_thread+0x10/0x10
[ 1570.266371][ T11] kthread+0x292/0x360
[ 1570.266639][ T11] ? __pfx_kthread+0x10/0x10
[ 1570.266920][ T11] ret_from_fork+0x34/0x70
[ 1570.267237][ T11] ? __pfx_kthread+0x10/0x10
[ 1570.267509][ T11] ret_from_fork_asm+0x1b/0x30
[ 1570.267786][ T11]
[ 1570.267949][ T11]
[ 1570.268094][ T11] Allocated by task 3738:
[ 1570.268394][ T11] kasan_save_stack+0x24/0x50
[ 1570.268706][ T11] kasan_save_track+0x14/0x30
[ 1570.269008][ T11] __kasan_kmalloc+0x7f/0x90
[ 1570.269271][ T11] kobject_create_and_add+0x44/0xc0
[ 1570.269576][ T11] br_sysfs_addbr+0x57/0x160 [bridge]
[ 1570.269933][ T11] br_device_event+0x1ff/0x740 [bridge]
[ 1570.270313][ T11] notifier_call_chain+0x9d/0x290
[ 1570.270596][ T11] register_netdevice+0x116d/0x17a0
[ 1570.270889][ T11] br_dev_newlink+0x2b/0x100 [bridge]
[ 1570.271225][ T11] rtnl_newlink_create+0x344/0x850
[ 1570.271539][ T11] __rtnl_newlink+0xad2/0xd60
[ 1570.271788][ T11] rtnl_newlink+0x63/0xa0
[ 1570.272041][ T11] rtnetlink_rcv_msg+0x2fe/0xb80
[ 1570.272344][ T11] netlink_rcv_skb+0x133/0x360
[ 1570.272640][ T11] netlink_unicast+0x44c/0x710
[ 1570.272913][ T11] netlink_sendmsg+0x726/0xbe0
[ 1570.273202][ T11] ____sys_sendmsg+0x7b5/0xa10
[ 1570.273545][ T11] ___sys_sendmsg+0xee/0x170
[ 1570.273830][ T11] __sys_sendmsg+0xcd/0x170
[ 1570.274098][ T11] do_syscall_64+0xcc/0x1e0
[ 1570.274392][ T11] entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 1570.274744][ T11]
[ 1570.274877][ T11] Freed by task 11:
[ 1570.275089][ T11] kasan_save_stack+0x24/0x50
[ 1570.275347][ T11] kasan_save_track+0x14/0x30
[ 1570.275617][ T11] kasan_save_free_info+0x3f/0x60
[ 1570.275931][ T11] __kasan_slab_free+0xfc/0x1c0
[ 1570.276211][ T11] kfree+0xf2/0x2d0
[ 1570.276450][ T11] kobject_cleanup+0xe2/0x280
[ 1570.276733][ T11] br_sysfs_delbr+0x3f/0x70 [bridge]
[ 1570.277087][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 1570.277493][ T11] default_device_exit_batch_rtnl+0x112/0x210
[ 1570.277877][ T11] cleanup_net+0x499/0xa20
[ 1570.278149][ T11] process_one_work+0x78f/0x1310
[ 1570.278478][ T11] worker_thread+0x73d/0x1010
[ 1570.278781][ T11] kthread+0x292/0x360
[ 1570.279046][ T11] ret_from_fork+0x34/0x70
[ 1570.279342][ T11] ret_from_fork_asm+0x1b/0x30
[ 1570.279620][ T11]
[ 1570.279778][ T11] The buggy address belongs to the object at ffff888003509300
[ 1570.279778][ T11] which belongs to the cache kmalloc-64 of size 64
[ 1570.280649][ T11] The buggy address is located 60 bytes inside of
[ 1570.280649][ T11] freed 64-byte region [ffff888003509300, ffff888003509340)
[ 1570.281474][ T11]
[ 1570.281599][ T11] The buggy address belongs to the physical page:
[ 1570.281986][ T11] page:ffffea00000d4200 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888003508cc0 pfn:0x3508
[ 1570.282704][ T11] head:ffffea00000d4200 order:1 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 1570.283205][ T11] flags: 0x80000000000a40(workingset|slab|head|node=0|zone=1)
[ 1570.283677][ T11] page_type: 0xffffffff()
[ 1570.283932][ T11] raw: 0080000000000a40 ffff888001042900 ffffea00000c5110 ffffea00000efb90
[ 1570.284446][ T11] raw: ffff888003508cc0 000000000019000f 00000001ffffffff 0000000000000000
[ 1570.284967][ T11] page dumped because: kasan: bad access detected
[ 1570.285340][ T11]
[ 1570.285510][ T11] Memory state around the buggy address:
[ 1570.285900][ T11] ffff888003509200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 1570.286380][ T11] ffff888003509280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 1570.286937][ T11] >ffff888003509300: fa fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[ 1570.287369][ T11] ^
[ 1570.287694][ T11] ffff888003509380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 1570.288182][ T11] ffff888003509400: fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 00
[ 1570.288686][ T11] ==================================================================
[ 1570.289153][ T11] Disabling lock debugging due to kernel taint
[ 1570.289666][ T11] ------------[ cut here ]------------
[ 1570.289988][ T11] refcount_t: underflow; use-after-free.
[ 1570.290406][ T11] WARNING: CPU: 3 PID: 11 at lib/refcount.c:28 refcount_warn_saturate+0x173/0x1b0
[ 1570.290934][ T11] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel sch_ingress bridge stp llc 8021q vrf veth
[ 1570.291666][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B 6.8.0-rc2-virtme #1
[ 1570.292237][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1570.293027][ T11] Workqueue: netns cleanup_net
[ 1570.293352][ T11] RIP: 0010:refcount_warn_saturate+0x173/0x1b0
[ 1570.293690][ T11] Code: 64 5d 03 80 fb 01 0f 87 54 5a 91 01 83 e3 01 0f 85 4d ff ff ff c6 05 d6 64 5d 03 01 90 48 c7 c7 00 58 22 91 e8 5e 4c 2b ff 90 <0f> 0b 90 90 e9 2f ff ff ff 48 89 df e8 7c 23 a7 ff e9 b6 fe ff ff
[ 1570.294850][ T11] RSP: 0018:ffffc900000bfb98 EFLAGS: 00010282
[ 1570.295244][ T11] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8e70e74f
[ 1570.295750][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 1570.296245][ T11] RBP: 0000000000000003 R08: 0000000000000000 R09: fffff52000017f18
[ 1570.296698][ T11] R10: ffffc900000bf8c7 R11: 205d313154202020 R12: ffff88800afea000
[ 1570.297285][ T11] R13: ffff88800afeadd8 R14: ffffc900000bfc98 R15: ffff88800afeaba0
[ 1570.297770][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000
[ 1570.298393][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1570.298826][ T11] CR2: 00007f3021d37000 CR3: 000000001a11e005 CR4: 00000000001706f0
[ 1570.299250][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1570.299705][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1570.300299][ T11] Call Trace:
[ 1570.300512][ T11]
[ 1570.300701][ T11] ? __warn+0xcd/0x2d0
[ 1570.300993][ T11] ? refcount_warn_saturate+0x173/0x1b0
[ 1570.301310][ T11] ? report_bug+0x291/0x2e0
[ 1570.301564][ T11] ? vprintk_emit+0xff/0x1d0
[ 1570.301853][ T11] ? handle_bug+0x3d/0x80
[ 1570.302087][ T11] ? exc_invalid_op+0x18/0x50
[ 1570.302336][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 1570.302626][ T11] ? desc_read+0x2af/0x440
[ 1570.302879][ T11] ? refcount_warn_saturate+0x173/0x1b0
[ 1570.303183][ T11] ? refcount_warn_saturate+0x172/0x1b0
[ 1570.303476][ T11] br_sysfs_delbr+0x3f/0x70 [bridge]
[ 1570.303804][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 1570.304148][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge]
[ 1570.304534][ T11] cleanup_net+0x499/0xa20
[ 1570.304819][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1570.305247][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 1570.305548][ T11] ? lock_acquire+0x1c1/0x220
[ 1570.305872][ T11] ? process_one_work+0x714/0x1310
[ 1570.306215][ T11] process_one_work+0x78f/0x1310
[ 1570.306493][ T11] ? hlock_class+0x4e/0x130
[ 1570.306742][ T11] ? __pfx_process_one_work+0x10/0x10
[ 1570.307190][ T11] ? assign_work+0x16c/0x240
[ 1570.307498][ T11] worker_thread+0x73d/0x1010
[ 1570.307788][ T11] ? __pfx_worker_thread+0x10/0x10
[ 1570.308227][ T11] kthread+0x292/0x360
[ 1570.308467][ T11] ? __pfx_kthread+0x10/0x10
[ 1570.308778][ T11] ret_from_fork+0x34/0x70
[ 1570.309038][ T11] ? __pfx_kthread+0x10/0x10
[ 1570.309285][ T11] ret_from_fork_asm+0x1b/0x30
[ 1570.309558][ T11]
[ 1570.309765][ T11] irq event stamp: 145679
[ 1570.310045][ T11] hardirqs last enabled at (145679): [] irqentry_exit+0x3b/0x90
[ 1570.310601][ T11] hardirqs last disabled at (145678): [] __do_softirq+0x670/0x7ff
[ 1570.311206][ T11] softirqs last enabled at (145656): [] br_dev_delete+0xd8/0x190 [bridge]
[ 1570.311856][ T11] softirqs last disabled at (145654): [] br_fdb_delete_by_port+0x36/0x260 [bridge]
[ 1570.312543][ T11] ---[ end trace 0000000000000000 ]---
[ 1570.312898][ T11] ------------[ cut here ]------------
[ 1570.313217][ T11] sysfs group 'bridge' not found for kobject 'br2'
[ 1570.313639][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 1570.314197][ T11] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel sch_ingress bridge stp llc 8021q vrf veth
[ 1570.315095][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 1570.315672][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1570.316527][ T11] Workqueue: netns cleanup_net
[ 1570.316832][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 1570.317205][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 99 1c 91 e8 10 18 5f ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 69 ee da ff
[ 1570.318271][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 1570.318612][ T11] RAX: 0000000000000000 RBX: ffffffffc061df00 RCX: ffffffff8e70e74f
[ 1570.319039][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 1570.319471][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 1570.319989][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800afea610
[ 1570.320494][ T11] R13: ffff88800afeadd8 R14: ffffc900000bfc98 R15: ffff88800afeaba0
[ 1570.320960][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000
[ 1570.321510][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1570.321893][ T11] CR2: 00007f3021d37000 CR3: 000000001a11e005 CR4: 00000000001706f0
[ 1570.322365][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1570.322861][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1570.323343][ T11] Call Trace:
[ 1570.323524][ T11]
[ 1570.323706][ T11] ? __warn+0xcd/0x2d0
[ 1570.323967][ T11] ? console_trylock+0x61/0xf0
[ 1570.324287][ T11] ? sysfs_remove_group+0x101/0x160
[ 1570.324625][ T11] ? report_bug+0x291/0x2e0
[ 1570.324895][ T11] ? handle_bug+0x3d/0x80
[ 1570.325169][ T11] ? exc_invalid_op+0x18/0x50
[ 1570.325501][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 1570.325792][ T11] ? desc_read+0x2af/0x440
[ 1570.326061][ T11] ? sysfs_remove_group+0x101/0x160
[ 1570.326449][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 1570.326809][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge]
[ 1570.327226][ T11] cleanup_net+0x499/0xa20
[ 1570.327510][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1570.327863][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 1570.328252][ T11] ? lock_acquire+0x1c1/0x220
[ 1570.328568][ T11] ? process_one_work+0x714/0x1310
[ 1570.328893][ T11] process_one_work+0x78f/0x1310
[ 1570.329266][ T11] ? hlock_class+0x4e/0x130
[ 1570.329516][ T11] ? __pfx_process_one_work+0x10/0x10
[ 1570.329945][ T11] ? assign_work+0x16c/0x240
[ 1570.330221][ T11] worker_thread+0x73d/0x1010
[ 1570.330486][ T11] ? __pfx_worker_thread+0x10/0x10
[ 1570.330807][ T11] kthread+0x292/0x360
[ 1570.331121][ T11] ? __pfx_kthread+0x10/0x10
[ 1570.331409][ T11] ret_from_fork+0x34/0x70
[ 1570.331676][ T11] ? __pfx_kthread+0x10/0x10
[ 1570.331950][ T11] ret_from_fork_asm+0x1b/0x30
[ 1570.332222][ T11]
[ 1570.332400][ T11] irq event stamp: 145679
[ 1570.332670][ T11] hardirqs last enabled at (145679): [] irqentry_exit+0x3b/0x90
[ 1570.333242][ T11] hardirqs last disabled at (145678): [] __do_softirq+0x670/0x7ff
[ 1570.333736][ T11] softirqs last enabled at (145656): [] br_dev_delete+0xd8/0x190 [bridge]
[ 1570.334313][ T11] softirqs last disabled at (145654): [] br_fdb_delete_by_port+0x36/0x260 [bridge]
[ 1570.334912][ T11] ---[ end trace 0000000000000000 ]---
[ 1570.482129][ T11] vx2: left allmulticast mode
[ 1570.482466][ T11] vx2: left promiscuous mode
[ 1570.483075][ T11] br2: port 2(vx2) entered disabled state
[ 1570.492436][ T11] w1: left allmulticast mode
[ 1570.492743][ T11] w1: left promiscuous mode
[ 1570.493201][ T11] br2: port 1(w1) entered disabled state
[ 1570.506678][ T11] ------------[ cut here ]------------
[ 1570.507069][ T11] sysfs group 'bridge' not found for kobject 'br2'
[ 1570.507451][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 1570.507997][ T11] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel sch_ingress bridge stp llc 8021q vrf veth
[ 1570.508785][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 1570.509404][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1570.510164][ T11] Workqueue: netns cleanup_net
[ 1570.510496][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 1570.510890][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 99 1c 91 e8 10 18 5f ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 69 ee da ff
[ 1570.512042][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 1570.512364][ T11] RAX: 0000000000000000 RBX: ffffffffc061df00 RCX: ffffffff8e70e74f
[ 1570.512786][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 1570.513299][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 1570.513809][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800ae3a610
[ 1570.514341][ T11] R13: ffff88800ae3add8 R14: ffffc900000bfc98 R15: ffff88800ae3aba0
[ 1570.514822][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000
[ 1570.515361][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1570.515735][ T11] CR2: 00007fbf50df9270 CR3: 0000000009c9a005 CR4: 00000000001706f0
[ 1570.516261][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1570.516731][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1570.517222][ T11] Call Trace:
[ 1570.517402][ T11]
[ 1570.517573][ T11] ? __warn+0xcd/0x2d0
[ 1570.517874][ T11] ? console_trylock+0x61/0xf0
[ 1570.518200][ T11] ? sysfs_remove_group+0x101/0x160
[ 1570.518517][ T11] ? report_bug+0x291/0x2e0
[ 1570.518807][ T11] ? handle_bug+0x3d/0x80
[ 1570.519102][ T11] ? exc_invalid_op+0x18/0x50
[ 1570.519382][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 1570.519711][ T11] ? desc_read+0x2af/0x440
[ 1570.519986][ T11] ? sysfs_remove_group+0x101/0x160
[ 1570.520310][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 1570.520699][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge]
[ 1570.521147][ T11] cleanup_net+0x499/0xa20
[ 1570.521517][ T11] ? lock_acquire+0x1c1/0x220
[ 1570.521836][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 1570.522229][ T11] ? lock_acquire+0x1c1/0x220
[ 1570.522519][ T11] ? process_one_work+0x714/0x1310
[ 1570.522825][ T11] process_one_work+0x78f/0x1310
[ 1570.523140][ T11] ? hlock_class+0x4e/0x130
[ 1570.523470][ T11] ? __pfx_process_one_work+0x10/0x10
[ 1570.523782][ T11] ? assign_work+0x16c/0x240
[ 1570.524144][ T11] worker_thread+0x73d/0x1010
[ 1570.524430][ T11] ? __pfx_worker_thread+0x10/0x10
[ 1570.524744][ T11] kthread+0x292/0x360
[ 1570.524990][ T11] ? __pfx_kthread+0x10/0x10
[ 1570.525274][ T11] ret_from_fork+0x34/0x70
[ 1570.525557][ T11] ? __pfx_kthread+0x10/0x10
[ 1570.525829][ T11] ret_from_fork_asm+0x1b/0x30
[ 1570.526103][ T11]
[ 1570.526357][ T11] irq event stamp: 145679
[ 1570.526649][ T11] hardirqs last enabled at (145679): [] irqentry_exit+0x3b/0x90
[ 1570.527233][ T11] hardirqs last disabled at (145678): [] __do_softirq+0x670/0x7ff
[ 1570.527810][ T11] softirqs last enabled at (145656): [] br_dev_delete+0xd8/0x190 [bridge]
[ 1570.528616][ T11] softirqs last disabled at (145654): [] br_fdb_delete_by_port+0x36/0x260 [bridge]
[ 1570.529428][ T11] ---[ end trace 0000000000000000 ]---
[ 1572.065044][ T6391] vx1: left allmulticast mode
[ 1572.065347][ T6391] vx1: left promiscuous mode
[ 1572.065690][ T6391] br1: port 1(vx1) entered disabled state
[ 1572.297375][ T6394] br1: port 3(veth2) entered disabled state
[ 1572.363504][ T6395] veth2: left allmulticast mode
[ 1572.364040][ T6395] veth2: left promiscuous mode
[ 1572.364387][ T6395] br1: port 3(veth2) entered disabled state
[ 1572.441550][ T6396] br1: port 2(veth1) entered disabled state
[ 1572.508461][ T6397] veth1: left allmulticast mode
[ 1572.508780][ T6397] veth1: left promiscuous mode
[ 1572.509124][ T6397] br1: port 2(veth1) entered disabled state
ok 1 selftests: net/forwarding: vxlan_bridge_1d.sh
make[1]: Leaving directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
make: Leaving directory '/home/virtme/testing-4/tools/testing/selftests'
xx__-> echo $?
0
xx__->