make -C tools/testing/selftests TARGETS=net/forwarding TEST_PROGS=vxlan_brridge_1q.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_1q.sh
[ 764.695784][ T728] br1: port 1(vx10) entered blocking state
[ 764.696296][ T728] br1: port 1(vx10) entered disabled state
[ 764.696713][ T728] vx10: entered allmulticast mode
[ 764.700047][ T728] vx10: entered promiscuous mode
[ 764.701024][ T728] br1: port 1(vx10) entered blocking state
[ 764.701466][ T728] br1: port 1(vx10) entered forwarding state
[ 765.079584][ T733] br1: port 2(vx20) entered blocking state
[ 765.079970][ T733] br1: port 2(vx20) entered disabled state
[ 765.080595][ T733] vx20: entered allmulticast mode
[ 765.085740][ T733] vx20: entered promiscuous mode
[ 765.086919][ T733] br1: port 2(vx20) entered blocking state
[ 765.087279][ T733] br1: port 2(vx20) entered forwarding state
[ 765.272337][ T735] br1: port 3(veth1) entered blocking state
[ 765.272701][ T735] br1: port 3(veth1) entered disabled state
[ 765.273075][ T735] veth1: entered allmulticast mode
[ 765.275549][ T735] veth1: entered promiscuous mode
[ 765.364867][ T8] br1: port 3(veth1) entered blocking state
[ 765.365333][ T8] br1: port 3(veth1) entered forwarding state
[ 765.634667][ T739] br1: port 4(veth2) entered blocking state
[ 765.635030][ T739] br1: port 4(veth2) entered disabled state
[ 765.636075][ T739] veth2: entered allmulticast mode
[ 765.638027][ T739] veth2: entered promiscuous mode
[ 765.733704][ T48] br1: port 4(veth2) entered blocking state
[ 765.734074][ T48] br1: port 4(veth2) entered forwarding state
[ 769.200933][ T791] br2: port 1(w1) entered blocking state
[ 769.202040][ T791] br2: port 1(w1) entered disabled state
[ 769.202401][ T791] w1: entered allmulticast mode
[ 769.204369][ T791] w1: entered promiscuous mode
[ 769.949023][ T799] br2: port 2(vx10) entered blocking state
[ 769.949809][ T799] br2: port 2(vx10) entered disabled state
[ 769.950184][ T799] vx10: entered allmulticast mode
[ 769.952140][ T799] vx10: entered promiscuous mode
[ 769.952745][ T799] br2: port 2(vx10) entered blocking state
[ 769.953070][ T799] br2: port 2(vx10) entered forwarding state
[ 770.598380][ T806] br2: port 3(vx20) entered blocking state
[ 770.598745][ T806] br2: port 3(vx20) entered disabled state
[ 770.599116][ T806] vx20: entered allmulticast mode
[ 770.601253][ T806] vx20: entered promiscuous mode
[ 770.601817][ T806] br2: port 3(vx20) entered blocking state
[ 770.602134][ T806] br2: port 3(vx20) entered forwarding state
[ 771.389010][ T549] br2: port 1(w1) entered blocking state
[ 771.389668][ T549] br2: port 1(w1) entered forwarding state
[ 773.755021][ T841] br2: port 1(w1) entered blocking state
[ 773.756294][ T841] br2: port 1(w1) entered disabled state
[ 773.756656][ T841] w1: entered allmulticast mode
[ 773.758632][ T841] w1: entered promiscuous mode
[ 774.567834][ T849] br2: port 2(vx10) entered blocking state
[ 774.568624][ T849] br2: port 2(vx10) entered disabled state
[ 774.569002][ T849] vx10: entered allmulticast mode
[ 774.574506][ T849] vx10: entered promiscuous mode
[ 774.575153][ T849] br2: port 2(vx10) entered blocking state
[ 774.575496][ T849] br2: port 2(vx10) entered forwarding state
[ 775.235705][ T856] br2: port 3(vx20) entered blocking state
[ 775.236067][ T856] br2: port 3(vx20) entered disabled state
[ 775.237367][ T856] vx20: entered allmulticast mode
[ 775.239350][ T856] vx20: entered promiscuous mode
[ 775.239958][ T856] br2: port 3(vx20) entered blocking state
[ 775.240300][ T856] br2: port 3(vx20) entered forwarding state
[ 776.083150][ T549] br2: port 1(w1) entered blocking state
[ 776.083549][ T549] br2: port 1(w1) entered forwarding state
# INFO: Running tests with UDP port 4789
# TEST: ping: local->local vid 10 [ OK ]
# TEST: ping: local->local vid 20 [ OK ]
# TEST: ping: local->remote 1 vid 10 [ OK ]
# TEST: ping: local->remote 2 vid 10 [ OK ]
# TEST: ping: local->remote 1 vid 20 [ OK ]
# TEST: ping: local->remote 2 vid 20 [ OK ]
# TEST: VXLAN: flood vlan 10 [ OK ]
# TEST: VXLAN: flood vlan 20 [ OK ]
# INFO: unicast vlan 10
[ 821.164847][ T1353] veth3: entered promiscuous mode
# TEST: VXLAN: local MAC unicast [ OK ]
# TEST: VXLAN: remote MAC 1 unicast [ OK ]
# TEST: VXLAN: remote MAC 2 unicast [ OK ]
[ 865.543477][ T1977] veth3: left promiscuous mode
# INFO: unicast vlan 20
[ 866.119419][ T1983] veth3: entered promiscuous mode
# TEST: VXLAN: local MAC unicast [ OK ]
# TEST: VXLAN: remote MAC 1 unicast [ OK ]
# TEST: VXLAN: remote MAC 2 unicast [ OK ]
[ 910.259106][ T2607] veth3: left promiscuous mode
# INFO: Reapplying configuration
[ 911.181288][ T2617] vx20: left allmulticast mode
[ 911.181596][ T2617] vx20: left promiscuous mode
[ 911.181972][ T2617] br1: port 2(vx20) entered disabled state
[ 911.284566][ T2618] vx10: left allmulticast mode
[ 911.284881][ T2618] vx10: left promiscuous mode
[ 911.285261][ T2618] br1: port 1(vx10) entered disabled state
[ 916.752543][ T2623] br1: port 1(vx10) entered blocking state
[ 916.753060][ T2623] br1: port 1(vx10) entered disabled state
[ 916.753476][ T2623] vx10: entered allmulticast mode
[ 916.755495][ T2623] vx10: entered promiscuous mode
[ 916.756092][ T2623] br1: port 1(vx10) entered blocking state
[ 916.756433][ T2623] br1: port 1(vx10) entered forwarding state
[ 916.937694][ T2625] br1: port 2(vx20) entered blocking state
[ 916.938047][ T2625] br1: port 2(vx20) entered disabled state
[ 916.938714][ T2625] vx20: entered allmulticast mode
[ 916.940628][ T2625] vx20: entered promiscuous mode
[ 916.941175][ T2625] br1: port 2(vx20) entered blocking state
[ 916.941513][ T2625] br1: port 2(vx20) entered forwarding state
# TEST: ping: local->local vid 10 [ OK ]
# TEST: ping: local->local vid 20 [ OK ]
# TEST: ping: local->remote 1 vid 10 [ OK ]
# TEST: ping: local->remote 2 vid 10 [ OK ]
# TEST: ping: local->remote 1 vid 20 [ OK ]
# TEST: ping: local->remote 2 vid 20 [ OK ]
# TEST: VXLAN: flood vlan 10 [ OK ]
# TEST: VXLAN: flood vlan 20 [ OK ]
# INFO: unicast vlan 10
[ 958.934090][ T3071] veth3: entered promiscuous mode
# TEST: VXLAN: local MAC unicast [ OK ]
# TEST: VXLAN: remote MAC 1 unicast [ OK ]
# TEST: VXLAN: remote MAC 2 unicast [ OK ]
[ 1002.849667][ T3695] veth3: left promiscuous mode
# INFO: unicast vlan 20
[ 1003.420864][ T3701] veth3: entered promiscuous mode
# TEST: VXLAN: local MAC unicast [ OK ]
# TEST: VXLAN: remote MAC 1 unicast [ OK ]
# TEST: VXLAN: remote MAC 2 unicast [ OK ]
[ 1046.803943][ T4325] veth3: left promiscuous mode
# INFO: Reapplying configuration
[ 1048.173974][ T4340] vx20: left allmulticast mode
[ 1048.175316][ T4340] vx20: left promiscuous mode
[ 1048.175775][ T4340] br1: port 2(vx20) entered disabled state
[ 1048.275922][ T4341] vx10: left allmulticast mode
[ 1048.276241][ T4341] vx10: left promiscuous mode
[ 1048.276604][ T4341] br1: port 1(vx10) entered disabled state
[ 1053.719163][ T4346] br1: port 1(vx10) entered blocking state
[ 1053.719954][ T4346] br1: port 1(vx10) entered disabled state
[ 1053.720327][ T4346] vx10: entered allmulticast mode
[ 1053.722301][ T4346] vx10: entered promiscuous mode
[ 1053.722860][ T4346] br1: port 1(vx10) entered blocking state
[ 1053.723183][ T4346] br1: port 1(vx10) entered forwarding state
[ 1053.906776][ T4348] br1: port 2(vx20) entered blocking state
[ 1053.907136][ T4348] br1: port 2(vx20) entered disabled state
[ 1053.907508][ T4348] vx20: entered allmulticast mode
[ 1053.909459][ T4348] vx20: entered promiscuous mode
[ 1053.910005][ T4348] br1: port 2(vx20) entered blocking state
[ 1053.910339][ T4348] br1: port 2(vx20) entered forwarding state
# INFO: learning vlan 10
# TEST: VXLAN: flood before learning [ OK ]
# TEST: VXLAN: show learned FDB entry [ OK ]
# TEST: VXLAN: learned FDB entry [ OK ]
# RTNETLINK answers: No such file or directory
# TEST: VXLAN: deletion of learned FDB entry [ OK ]
# TEST: VXLAN: Ageing of learned FDB entry [ OK ]
# TEST: VXLAN: learning toggling on bridge port [ OK ]
# INFO: learning vlan 20
# TEST: VXLAN: flood before learning [ OK ]
# TEST: VXLAN: show learned FDB entry [ OK ]
# TEST: VXLAN: learned FDB entry [ OK ]
# RTNETLINK answers: No such file or directory
# TEST: VXLAN: deletion of learned FDB entry [ OK ]
# TEST: VXLAN: Ageing of learned FDB entry [ OK ]
# TEST: VXLAN: learning toggling on bridge port [ OK ]
# INFO: Reapplying configuration
[ 1260.018918][ T6567] vx20: left allmulticast mode
[ 1260.019431][ T6567] vx20: left promiscuous mode
[ 1260.019800][ T6567] br1: port 2(vx20) entered disabled state
[ 1260.118602][ T6568] vx10: left allmulticast mode
[ 1260.118924][ T6568] vx10: left promiscuous mode
[ 1260.119324][ T6568] br1: port 1(vx10) entered disabled state
[ 1265.590706][ T6573] br1: port 1(vx10) entered blocking state
[ 1265.591076][ T6573] br1: port 1(vx10) entered disabled state
[ 1265.594975][ T6573] vx10: entered allmulticast mode
[ 1265.597926][ T6573] vx10: entered promiscuous mode
[ 1265.598498][ T6573] br1: port 1(vx10) entered blocking state
[ 1265.598821][ T6573] br1: port 1(vx10) entered forwarding state
[ 1265.776358][ T6575] br1: port 2(vx20) entered blocking state
[ 1265.776719][ T6575] br1: port 2(vx20) entered disabled state
[ 1265.777079][ T6575] vx20: entered allmulticast mode
[ 1265.779924][ T6575] vx20: entered promiscuous mode
[ 1265.780491][ T6575] br1: port 2(vx20) entered blocking state
[ 1265.780824][ T6575] br1: port 2(vx20) entered forwarding state
# TEST: VXLAN: flood before pvid off [ OK ]
# TEST: VXLAN: flood after pvid off [ OK ]
# TEST: VXLAN: flood after pvid on [ OK ]
# TEST: VXLAN: flood after vlan add [ OK ]
# TEST: VXLAN: flood after vlan delete [ OK ]
# TEST: VXLAN: flood after vlan re-add [ OK ]
[ 1359.311182][ T11] vx20: left allmulticast mode
[ 1359.311593][ T11] vx20: left promiscuous mode
[ 1359.312009][ T11] br2: port 3(vx20) entered disabled state
[ 1359.324216][ T11] vx10: left allmulticast mode
[ 1359.324562][ T11] vx10: left promiscuous mode
[ 1359.324938][ T11] br2: port 2(vx10) entered disabled state
[ 1359.340612][ T11] w1: left allmulticast mode
[ 1359.340884][ T11] w1: left promiscuous mode
[ 1359.341294][ T11] br2: port 1(w1) entered disabled state
[ 1359.360048][ T11] ==================================================================
[ 1359.360532][ T11] BUG: KASAN: slab-use-after-free in kobject_put+0xc7/0xe0
[ 1359.360936][ T11] Read of size 1 at addr ffff88800b2d4f7c by task kworker/u8:0/11
[ 1359.361353][ T11]
[ 1359.361492][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.8.0-rc2-virtme #1
[ 1359.361922][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1359.362587][ T11] Workqueue: netns cleanup_net
[ 1359.362860][ T11] Call Trace:
[ 1359.363043][ T11]
[ 1359.363205][ T11] dump_stack_lvl+0x64/0xb0
[ 1359.363455][ T11] print_address_description.constprop.0+0x2c/0x3b0
[ 1359.363822][ T11] ? kobject_put+0xc7/0xe0
[ 1359.364064][ T11] print_report+0xb5/0x270
[ 1359.364305][ T11] ? kasan_addr_to_slab+0x4e/0x90
[ 1359.364579][ T11] kasan_report+0xbe/0xf0
[ 1359.364814][ T11] ? kobject_put+0xc7/0xe0
[ 1359.365057][ T11] kobject_put+0xc7/0xe0
[ 1359.365295][ T11] br_sysfs_delbr+0x3f/0x70 [bridge]
[ 1359.365665][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 1359.365993][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge]
[ 1359.366361][ T11] cleanup_net+0x499/0xa20
[ 1359.366605][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1359.366921][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 1359.367190][ T11] ? lock_acquire+0x1c1/0x220
[ 1359.367442][ T11] ? process_one_work+0x714/0x1310
[ 1359.367719][ T11] process_one_work+0x78f/0x1310
[ 1359.367989][ T11] ? hlock_class+0x4e/0x130
[ 1359.368234][ T11] ? __pfx_process_one_work+0x10/0x10
[ 1359.368519][ T11] ? assign_work+0x16c/0x240
[ 1359.368766][ T11] worker_thread+0x73d/0x1010
[ 1359.369026][ T11] ? __pfx_worker_thread+0x10/0x10
[ 1359.369304][ T11] kthread+0x292/0x360
[ 1359.369521][ T11] ? __pfx_kthread+0x10/0x10
[ 1359.369771][ T11] ret_from_fork+0x34/0x70
[ 1359.370011][ T11] ? __pfx_kthread+0x10/0x10
[ 1359.370264][ T11] ret_from_fork_asm+0x1b/0x30
[ 1359.370539][ T11]
[ 1359.370705][ T11]
[ 1359.370835][ T11] Allocated by task 838:
[ 1359.371065][ T11] kasan_save_stack+0x24/0x50
[ 1359.371326][ T11] kasan_save_track+0x14/0x30
[ 1359.371577][ T11] __kasan_kmalloc+0x7f/0x90
[ 1359.371825][ T11] kobject_create_and_add+0x44/0xc0
[ 1359.372101][ T11] br_sysfs_addbr+0x57/0x160 [bridge]
[ 1359.372427][ T11] br_device_event+0x1ff/0x740 [bridge]
[ 1359.372753][ T11] notifier_call_chain+0x9d/0x290
[ 1359.373023][ T11] register_netdevice+0x116d/0x17a0
[ 1359.373303][ T11] br_dev_newlink+0x2b/0x100 [bridge]
[ 1359.373624][ T11] rtnl_newlink_create+0x344/0x850
[ 1359.373907][ T11] __rtnl_newlink+0xad2/0xd60
[ 1359.374163][ T11] rtnl_newlink+0x63/0xa0
[ 1359.374398][ T11] rtnetlink_rcv_msg+0x2fe/0xb80
[ 1359.374686][ T11] netlink_rcv_skb+0x133/0x360
[ 1359.374941][ T11] netlink_unicast+0x44c/0x710
[ 1359.375198][ T11] netlink_sendmsg+0x726/0xbe0
[ 1359.375457][ T11] ____sys_sendmsg+0x7b5/0xa10
[ 1359.375719][ T11] ___sys_sendmsg+0xee/0x170
[ 1359.375970][ T11] __sys_sendmsg+0xcd/0x170
[ 1359.376216][ T11] do_syscall_64+0xcc/0x1e0
[ 1359.376471][ T11] entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 1359.376793][ T11]
[ 1359.376924][ T11] Freed by task 11:
[ 1359.377129][ T11] kasan_save_stack+0x24/0x50
[ 1359.377382][ T11] kasan_save_track+0x14/0x30
[ 1359.377633][ T11] kasan_save_free_info+0x3f/0x60
[ 1359.377912][ T11] __kasan_slab_free+0xfc/0x1c0
[ 1359.378172][ T11] kfree+0xf2/0x2d0
[ 1359.378378][ T11] kobject_cleanup+0xe2/0x280
[ 1359.378628][ T11] br_sysfs_delbr+0x3f/0x70 [bridge]
[ 1359.378953][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 1359.379292][ T11] default_device_exit_batch_rtnl+0x112/0x210
[ 1359.379621][ T11] cleanup_net+0x499/0xa20
[ 1359.379867][ T11] process_one_work+0x78f/0x1310
[ 1359.380131][ T11] worker_thread+0x73d/0x1010
[ 1359.380393][ T11] kthread+0x292/0x360
[ 1359.380617][ T11] ret_from_fork+0x34/0x70
[ 1359.380864][ T11] ret_from_fork_asm+0x1b/0x30
[ 1359.381122][ T11]
[ 1359.381252][ T11] The buggy address belongs to the object at ffff88800b2d4f40
[ 1359.381252][ T11] which belongs to the cache kmalloc-64 of size 64
[ 1359.381980][ T11] The buggy address is located 60 bytes inside of
[ 1359.381980][ T11] freed 64-byte region [ffff88800b2d4f40, ffff88800b2d4f80)
[ 1359.382696][ T11]
[ 1359.382827][ T11] The buggy address belongs to the physical page:
[ 1359.383166][ T11] page:ffffea00002cb500 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88800b2d4900 pfn:0xb2d4
[ 1359.383776][ T11] head:ffffea00002cb500 order:1 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 1359.384253][ T11] flags: 0x80000000000a40(workingset|slab|head|node=0|zone=1)
[ 1359.384655][ T11] page_type: 0xffffffff()
[ 1359.384891][ T11] raw: 0080000000000a40 ffff888001042900 ffffea00001a8a10 ffffea0000d1ef90
[ 1359.385352][ T11] raw: ffff88800b2d4900 0000000000190015 00000001ffffffff 0000000000000000
[ 1359.385804][ T11] page dumped because: kasan: bad access detected
[ 1359.386151][ T11]
[ 1359.386286][ T11] Memory state around the buggy address:
[ 1359.386585][ T11] ffff88800b2d4e00: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[ 1359.387011][ T11] ffff88800b2d4e80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 1359.387441][ T11] >ffff88800b2d4f00: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb
[ 1359.387872][ T11] ^
[ 1359.388292][ T11] ffff88800b2d4f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 1359.388716][ T11] ffff88800b2d5000: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 1359.389149][ T11] ==================================================================
[ 1359.389709][ T11] Disabling lock debugging due to kernel taint
[ 1359.390135][ T11] ------------[ cut here ]------------
[ 1359.390493][ T11] refcount_t: underflow; use-after-free.
[ 1359.390867][ T11] WARNING: CPU: 0 PID: 11 at lib/refcount.c:28 refcount_warn_saturate+0x173/0x1b0
[ 1359.391371][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc act_gact cls_flower sch_ingress 8021q ip_gre gre vrf veth
[ 1359.392158][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B 6.8.0-rc2-virtme #1
[ 1359.392758][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1359.393503][ T11] Workqueue: netns cleanup_net
[ 1359.393834][ T11] RIP: 0010:refcount_warn_saturate+0x173/0x1b0
[ 1359.394271][ 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 82 a6 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
[ 1359.395416][ T11] RSP: 0018:ffffc900000bfb98 EFLAGS: 00010282
[ 1359.395934][ T11] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa3d0e74f
[ 1359.396436][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 1359.396936][ T11] RBP: 0000000000000003 R08: 0000000000000000 R09: fffff52000017f18
[ 1359.397431][ T11] R10: ffffc900000bf8c7 R11: 205d313154202020 R12: ffff88800a4ea000
[ 1359.397900][ T11] R13: ffff88800a4eadd8 R14: ffffc900000bfc98 R15: ffff88800a4eaba0
[ 1359.398383][ T11] FS: 0000000000000000(0000) GS:ffff88802e400000(0000) knlGS:0000000000000000
[ 1359.398931][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1359.399360][ T11] CR2: 000055851b595f68 CR3: 0000000032f1e002 CR4: 00000000001706f0
[ 1359.399853][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1359.400405][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1359.400927][ T11] Call Trace:
[ 1359.401181][ T11]
[ 1359.401429][ T11] ? __warn+0xcd/0x2d0
[ 1359.401720][ T11] ? refcount_warn_saturate+0x173/0x1b0
[ 1359.402019][ T11] ? report_bug+0x291/0x2e0
[ 1359.402275][ T11] ? vprintk_emit+0xff/0x1d0
[ 1359.402595][ T11] ? handle_bug+0x3d/0x80
[ 1359.402921][ T11] ? exc_invalid_op+0x18/0x50
[ 1359.403285][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 1359.403589][ T11] ? desc_read+0x2af/0x440
[ 1359.403842][ T11] ? refcount_warn_saturate+0x173/0x1b0
[ 1359.404143][ T11] ? refcount_warn_saturate+0x172/0x1b0
[ 1359.404510][ T11] br_sysfs_delbr+0x3f/0x70 [bridge]
[ 1359.404842][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 1359.405163][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge]
[ 1359.405536][ T11] cleanup_net+0x499/0xa20
[ 1359.405789][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1359.406091][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 1359.406369][ T11] ? lock_acquire+0x1c1/0x220
[ 1359.406621][ T11] ? process_one_work+0x714/0x1310
[ 1359.406896][ T11] process_one_work+0x78f/0x1310
[ 1359.407167][ T11] ? hlock_class+0x4e/0x130
[ 1359.407423][ T11] ? __pfx_process_one_work+0x10/0x10
[ 1359.407712][ T11] ? assign_work+0x16c/0x240
[ 1359.407960][ T11] worker_thread+0x73d/0x1010
[ 1359.408227][ T11] ? __pfx_worker_thread+0x10/0x10
[ 1359.408563][ T11] kthread+0x292/0x360
[ 1359.408841][ T11] ? __pfx_kthread+0x10/0x10
[ 1359.409188][ T11] ret_from_fork+0x34/0x70
[ 1359.409490][ T11] ? __pfx_kthread+0x10/0x10
[ 1359.409794][ T11] ret_from_fork_asm+0x1b/0x30
[ 1359.410127][ T11]
[ 1359.410314][ T11] irq event stamp: 142923
[ 1359.410547][ T11] hardirqs last enabled at (142923): [] irqentry_exit+0x3b/0x90
[ 1359.411102][ T11] hardirqs last disabled at (142922): [] __do_softirq+0x670/0x7ff
[ 1359.411681][ T11] softirqs last enabled at (142822): [] br_dev_delete+0xd8/0x190 [bridge]
[ 1359.412311][ T11] softirqs last disabled at (142820): [] br_fdb_delete_by_port+0x36/0x260 [bridge]
[ 1359.412965][ T11] ---[ end trace 0000000000000000 ]---
[ 1359.413370][ T11] ------------[ cut here ]------------
[ 1359.413730][ T11] sysfs group 'bridge' not found for kobject 'br2'
[ 1359.414229][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 1359.414839][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc act_gact cls_flower sch_ingress 8021q ip_gre gre vrf veth
[ 1359.415839][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 1359.416417][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1359.417171][ T11] Workqueue: netns cleanup_net
[ 1359.417496][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 1359.417908][ 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 7c a6 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
[ 1359.419015][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 1359.419437][ T11] RAX: 0000000000000000 RBX: ffffffffc03fcf00 RCX: ffffffffa3d0e74f
[ 1359.420000][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 1359.420514][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 1359.421005][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800a4ea610
[ 1359.421495][ T11] R13: ffff88800a4eadd8 R14: ffffc900000bfc98 R15: ffff88800a4eaba0
[ 1359.421916][ T11] FS: 0000000000000000(0000) GS:ffff88802e400000(0000) knlGS:0000000000000000
[ 1359.422441][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1359.422854][ T11] CR2: 000055851b595f68 CR3: 0000000032f1e002 CR4: 00000000001706f0
[ 1359.423338][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1359.423825][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1359.424334][ T11] Call Trace:
[ 1359.424557][ T11]
[ 1359.424804][ T11] ? __warn+0xcd/0x2d0
[ 1359.425113][ T11] ? sysfs_remove_group+0x101/0x160
[ 1359.425443][ T11] ? report_bug+0x291/0x2e0
[ 1359.425689][ T11] ? handle_bug+0x3d/0x80
[ 1359.425950][ T11] ? exc_invalid_op+0x18/0x50
[ 1359.426283][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 1359.426558][ T11] ? desc_read+0x2af/0x440
[ 1359.426799][ T11] ? sysfs_remove_group+0x101/0x160
[ 1359.427165][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 1359.427671][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge]
[ 1359.428121][ T11] cleanup_net+0x499/0xa20
[ 1359.428440][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1359.428827][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 1359.429224][ T11] ? lock_acquire+0x1c1/0x220
[ 1359.429534][ T11] ? process_one_work+0x714/0x1310
[ 1359.429896][ T11] process_one_work+0x78f/0x1310
[ 1359.430324][ T11] ? hlock_class+0x4e/0x130
[ 1359.430618][ T11] ? __pfx_process_one_work+0x10/0x10
[ 1359.430959][ T11] ? assign_work+0x16c/0x240
[ 1359.431316][ T11] worker_thread+0x73d/0x1010
[ 1359.431641][ T11] ? __pfx_worker_thread+0x10/0x10
[ 1359.432013][ T11] kthread+0x292/0x360
[ 1359.432316][ T11] ? __pfx_kthread+0x10/0x10
[ 1359.432613][ T11] ret_from_fork+0x34/0x70
[ 1359.432923][ T11] ? __pfx_kthread+0x10/0x10
[ 1359.433232][ T11] ret_from_fork_asm+0x1b/0x30
[ 1359.433522][ T11]
[ 1359.433709][ T11] irq event stamp: 142923
[ 1359.433972][ T11] hardirqs last enabled at (142923): [] irqentry_exit+0x3b/0x90
[ 1359.434534][ T11] hardirqs last disabled at (142922): [] __do_softirq+0x670/0x7ff
[ 1359.435124][ T11] softirqs last enabled at (142822): [] br_dev_delete+0xd8/0x190 [bridge]
[ 1359.435808][ T11] softirqs last disabled at (142820): [] br_fdb_delete_by_port+0x36/0x260 [bridge]
[ 1359.436512][ T11] ---[ end trace 0000000000000000 ]---
[ 1359.628166][ T11] vx20: left allmulticast mode
[ 1359.628476][ T11] vx20: left promiscuous mode
[ 1359.628852][ T11] br2: port 3(vx20) entered disabled state
[ 1359.636520][ T11] vx10: left allmulticast mode
[ 1359.636852][ T11] vx10: left promiscuous mode
[ 1359.637225][ T11] br2: port 2(vx10) entered disabled state
[ 1359.650961][ T11] w1: left allmulticast mode
[ 1359.651330][ T11] w1: left promiscuous mode
[ 1359.651662][ T11] br2: port 1(w1) entered disabled state
[ 1359.665480][ T11] ------------[ cut here ]------------
[ 1359.665822][ T11] sysfs group 'bridge' not found for kobject 'br2'
[ 1359.666273][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 1359.666891][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc act_gact cls_flower sch_ingress 8021q ip_gre gre vrf veth
[ 1359.667754][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 1359.668335][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1359.669163][ T11] Workqueue: netns cleanup_net
[ 1359.669487][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 1359.669841][ 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 7c a6 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
[ 1359.671042][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 1359.671375][ T11] RAX: 0000000000000000 RBX: ffffffffc03fcf00 RCX: ffffffffa3d0e74f
[ 1359.671783][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 1359.672205][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 1359.672678][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800967a610
[ 1359.673143][ T11] R13: ffff88800967add8 R14: ffffc900000bfc98 R15: ffff88800967aba0
[ 1359.673661][ T11] FS: 0000000000000000(0000) GS:ffff88802f000000(0000) knlGS:0000000000000000
[ 1359.674184][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1359.674568][ T11] CR2: 00007f5ed704c2a8 CR3: 0000000032f1e002 CR4: 00000000001706f0
[ 1359.675107][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1359.675569][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1359.676037][ T11] Call Trace:
[ 1359.676274][ T11]
[ 1359.676450][ T11] ? __warn+0xcd/0x2d0
[ 1359.676680][ T11] ? console_trylock+0x61/0xf0
[ 1359.676988][ T11] ? sysfs_remove_group+0x101/0x160
[ 1359.677296][ T11] ? report_bug+0x291/0x2e0
[ 1359.677570][ T11] ? handle_bug+0x3d/0x80
[ 1359.677857][ T11] ? exc_invalid_op+0x18/0x50
[ 1359.678161][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 1359.678474][ T11] ? desc_read+0x2af/0x440
[ 1359.678709][ T11] ? sysfs_remove_group+0x101/0x160
[ 1359.679025][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 1359.679442][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge]
[ 1359.679822][ T11] cleanup_net+0x499/0xa20
[ 1359.680088][ T11] ? lock_acquire+0x1c1/0x220
[ 1359.680426][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 1359.680741][ T11] ? lock_acquire+0x1c1/0x220
[ 1359.681026][ T11] ? process_one_work+0x714/0x1310
[ 1359.681342][ T11] process_one_work+0x78f/0x1310
[ 1359.681703][ T11] ? hlock_class+0x4e/0x130
[ 1359.681993][ T11] ? __pfx_process_one_work+0x10/0x10
[ 1359.682321][ T11] ? assign_work+0x16c/0x240
[ 1359.682626][ T11] worker_thread+0x73d/0x1010
[ 1359.682906][ T11] ? __pfx_worker_thread+0x10/0x10
[ 1359.683259][ T11] kthread+0x292/0x360
[ 1359.683515][ T11] ? __pfx_kthread+0x10/0x10
[ 1359.683786][ T11] ret_from_fork+0x34/0x70
[ 1359.684023][ T11] ? __pfx_kthread+0x10/0x10
[ 1359.684274][ T11] ret_from_fork_asm+0x1b/0x30
[ 1359.684533][ T11]
[ 1359.684693][ T11] irq event stamp: 142923
[ 1359.684920][ T11] hardirqs last enabled at (142923): [] irqentry_exit+0x3b/0x90
[ 1359.685422][ T11] hardirqs last disabled at (142922): [] __do_softirq+0x670/0x7ff
[ 1359.685907][ T11] softirqs last enabled at (142822): [] br_dev_delete+0xd8/0x190 [bridge]
[ 1359.686483][ T11] softirqs last disabled at (142820): [] br_fdb_delete_by_port+0x36/0x260 [bridge]
[ 1359.687083][ T11] ---[ end trace 0000000000000000 ]---
[ 1361.227008][ T7861] br1: port 4(veth2) entered disabled state
[ 1361.292902][ T7862] veth2: left allmulticast mode
[ 1361.293895][ T7862] veth2: left promiscuous mode
[ 1361.294290][ T7862] br1: port 4(veth2) entered disabled state
[ 1361.505174][ T7865] br1: port 3(veth1) entered disabled state
[ 1361.572036][ T7866] veth1: left allmulticast mode
[ 1361.572369][ T7866] veth1: left promiscuous mode
[ 1361.572717][ T7866] br1: port 3(veth1) entered disabled state
[ 1361.713776][ T7868] vx20: left allmulticast mode
[ 1361.714087][ T7868] vx20: left promiscuous mode
[ 1361.714441][ T7868] br1: port 2(vx20) entered disabled state
[ 1362.033343][ T7872] vx10: left allmulticast mode
[ 1362.033640][ T7872] vx10: left promiscuous mode
[ 1362.034008][ T7872] br1: port 1(vx10) entered disabled state
ok 1 selftests: net/forwarding: vxlan_bridge_1q.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__->