make -C tools/testing/selftests TARGETS=net/forwarding TEST_PROGS=vxlan_brridge_1q_ipv6.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_ipv6.sh
[ 18.888650][ T232] ip (232) used greatest stack depth: 23664 bytes left
[ 21.992042][ T284] 8021q: 802.1Q VLAN Support v1.8
[ 26.318424][ T334] br1: port 1(vx10) entered blocking state
[ 26.318916][ T334] br1: port 1(vx10) entered disabled state
[ 26.319485][ T334] vx10: entered allmulticast mode
[ 26.321595][ T334] vx10: entered promiscuous mode
[ 26.323106][ T334] br1: port 1(vx10) entered blocking state
[ 26.323606][ T334] br1: port 1(vx10) entered forwarding state
[ 26.741958][ T339] br1: port 2(vx20) entered blocking state
[ 26.742399][ T339] br1: port 2(vx20) entered disabled state
[ 26.742812][ T339] vx20: entered allmulticast mode
[ 26.744977][ T339] vx20: entered promiscuous mode
[ 26.745619][ T339] br1: port 2(vx20) entered blocking state
[ 26.745954][ T339] br1: port 2(vx20) entered forwarding state
[ 26.938146][ T341] br1: port 3(veth1) entered blocking state
[ 26.938513][ T341] br1: port 3(veth1) entered disabled state
[ 26.938994][ T341] veth1: entered allmulticast mode
[ 26.941930][ T341] veth1: entered promiscuous mode
[ 27.044947][ T49] br1: port 3(veth1) entered blocking state
[ 27.045365][ T49] br1: port 3(veth1) entered forwarding state
[ 27.471746][ T346] br1: port 4(veth2) entered blocking state
[ 27.472127][ T346] br1: port 4(veth2) entered disabled state
[ 27.472505][ T346] veth2: entered allmulticast mode
[ 27.474492][ T346] veth2: entered promiscuous mode
[ 27.579346][ T49] br1: port 4(veth2) entered blocking state
[ 27.579719][ T49] br1: port 4(veth2) entered forwarding state
[ 31.235452][ T390] br2: port 1(w1) entered blocking state
[ 31.235809][ T390] br2: port 1(w1) entered disabled state
[ 31.239461][ T390] w1: entered allmulticast mode
[ 31.242583][ T390] w1: entered promiscuous mode
[ 32.025454][ T399] br2: port 2(vx10) entered blocking state
[ 32.025818][ T399] br2: port 2(vx10) entered disabled state
[ 32.026795][ T399] vx10: entered allmulticast mode
[ 32.028781][ T399] vx10: entered promiscuous mode
[ 32.029404][ T399] br2: port 2(vx10) entered blocking state
[ 32.029726][ T399] br2: port 2(vx10) entered forwarding state
[ 32.720706][ T406] br2: port 3(vx20) entered blocking state
[ 32.721084][ T406] br2: port 3(vx20) entered disabled state
[ 32.721450][ T406] vx20: entered allmulticast mode
[ 32.723421][ T406] vx20: entered promiscuous mode
[ 32.724005][ T406] br2: port 3(vx20) entered blocking state
[ 32.724328][ T406] br2: port 3(vx20) entered forwarding state
[ 33.583851][ T8] br2: port 1(w1) entered blocking state
[ 33.584438][ T8] br2: port 1(w1) entered forwarding state
[ 36.234708][ T443] br2: port 1(w1) entered blocking state
[ 36.235551][ T443] br2: port 1(w1) entered disabled state
[ 36.236104][ T443] w1: entered allmulticast mode
[ 36.239135][ T443] w1: entered promiscuous mode
[ 37.018380][ T451] br2: port 2(vx10) entered blocking state
[ 37.018735][ T451] br2: port 2(vx10) entered disabled state
[ 37.019103][ T451] vx10: entered allmulticast mode
[ 37.021051][ T451] vx10: entered promiscuous mode
[ 37.021673][ T451] br2: port 2(vx10) entered blocking state
[ 37.022012][ T451] br2: port 2(vx10) entered forwarding state
[ 37.681754][ T458] br2: port 3(vx20) entered blocking state
[ 37.683016][ T458] br2: port 3(vx20) entered disabled state
[ 37.683397][ T458] vx20: entered allmulticast mode
[ 37.685354][ T458] vx20: entered promiscuous mode
[ 37.685928][ T458] br2: port 3(vx20) entered blocking state
[ 37.686252][ T458] br2: port 3(vx20) entered forwarding state
[ 38.445933][ T49] br2: port 1(w1) entered blocking state
[ 38.446331][ T49] 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 ]
[ 49.661635][ T531] GACT probability NOT on
# 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: ping6: local->local vid 10 [ OK ]
# TEST: ping6: local->local vid 20 [ OK ]
# TEST: ping6: local->remote 1 vid 10 [ OK ]
# TEST: ping6: local->remote 2 vid 10 [ OK ]
# TEST: ping6: local->remote 1 vid 20 [ OK ]
# TEST: ping6: local->remote 2 vid 20 [ OK ]
# TEST: VXLAN: flood vlan 10 [ OK ]
# TEST: VXLAN: flood vlan 20 [ OK ]
# INFO: unicast vlan 10
[ 171.890384][ T1096] veth3: entered promiscuous mode
# TEST: VXLAN: local MAC unicast [ OK ]
# TEST: VXLAN: remote MAC 1 unicast [ OK ]
# TEST: VXLAN: remote MAC 2 unicast [ OK ]
[ 215.249469][ T1720] veth3: left promiscuous mode
# INFO: unicast vlan 20
[ 215.872445][ T1726] veth3: entered promiscuous mode
# TEST: VXLAN: local MAC unicast [ OK ]
# TEST: VXLAN: remote MAC 1 unicast [ OK ]
# TEST: VXLAN: remote MAC 2 unicast [ OK ]
[ 259.239465][ T2350] veth3: left promiscuous mode
# INFO: Reapplying configuration
[ 260.143370][ T2360] vx20: left allmulticast mode
[ 260.143682][ T2360] vx20: left promiscuous mode
[ 260.144816][ T2360] br1: port 2(vx20) entered disabled state
[ 260.250480][ T2361] vx10: left allmulticast mode
[ 260.250793][ T2361] vx10: left promiscuous mode
[ 260.251595][ T2361] br1: port 1(vx10) entered disabled state
[ 265.741932][ T2366] br1: port 1(vx10) entered blocking state
[ 265.742468][ T2366] br1: port 1(vx10) entered disabled state
[ 265.744512][ T2366] vx10: entered allmulticast mode
[ 265.747992][ T2366] vx10: entered promiscuous mode
[ 265.748885][ T2366] br1: port 1(vx10) entered blocking state
[ 265.749384][ T2366] br1: port 1(vx10) entered forwarding state
[ 265.931561][ T2368] br1: port 2(vx20) entered blocking state
[ 265.931947][ T2368] br1: port 2(vx20) entered disabled state
[ 265.932316][ T2368] vx20: entered allmulticast mode
[ 265.934260][ T2368] vx20: entered promiscuous mode
[ 265.934808][ T2368] br1: port 2(vx20) entered blocking state
[ 265.935143][ T2368] 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: ping6: local->local vid 10 [ OK ]
# TEST: ping6: local->local vid 20 [ OK ]
# TEST: ping6: local->remote 1 vid 10 [ OK ]
# TEST: ping6: local->remote 2 vid 10 [ OK ]
# TEST: ping6: local->remote 1 vid 20 [ OK ]
# TEST: ping6: local->remote 2 vid 20 [ OK ]
# TEST: VXLAN: flood vlan 10 [ OK ]
# TEST: VXLAN: flood vlan 20 [ OK ]
# INFO: unicast vlan 10
[ 396.780752][ T2950] veth3: entered promiscuous mode
# TEST: VXLAN: local MAC unicast [ OK ]
# TEST: VXLAN: remote MAC 1 unicast [ OK ]
# TEST: VXLAN: remote MAC 2 unicast [ OK ]
[ 441.845604][ T3574] veth3: left promiscuous mode
# INFO: unicast vlan 20
[ 442.395343][ T3580] veth3: entered promiscuous mode
# TEST: VXLAN: local MAC unicast [ OK ]
# TEST: VXLAN: remote MAC 1 unicast [ OK ]
# TEST: VXLAN: remote MAC 2 unicast [ OK ]
[ 486.659429][ T4204] veth3: left promiscuous mode
# 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 ]
# 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: ping6: local->local vid 10 [ OK ]
# TEST: ping6: local->local vid 20 [ OK ]
# TEST: ping6: local->remote 1 vid 10 [ OK ]
# TEST: ping6: local->remote 2 vid 10 [ OK ]
# TEST: ping6: local->remote 1 vid 20 [ OK ]
# TEST: ping6: local->remote 2 vid 20 [ OK ]
# TEST: VXLAN: flood vlan 10 [ OK ]
# TEST: VXLAN: flood vlan 20 [ OK ]
# 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 ]
[ 788.282204][ T11] vx20: left allmulticast mode
[ 788.282588][ T11] vx20: left promiscuous mode
[ 788.283081][ T11] br2: port 3(vx20) entered disabled state
[ 788.298589][ T11] vx10: left allmulticast mode
[ 788.298942][ T11] vx10: left promiscuous mode
[ 788.299333][ T11] br2: port 2(vx10) entered disabled state
[ 788.309822][ T11] w1: left allmulticast mode
[ 788.310122][ T11] w1: left promiscuous mode
[ 788.310505][ T11] br2: port 1(w1) entered disabled state
[ 788.318162][ T11] ==================================================================
[ 788.318646][ T11] BUG: KASAN: slab-use-after-free in kobject_put+0xc7/0xe0
[ 788.319127][ T11] Read of size 1 at addr ffff8880068aecfc by task kworker/u8:0/11
[ 788.319578][ T11]
[ 788.319744][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Not tainted 6.8.0-rc2-virtme #1
[ 788.320231][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 788.320961][ T11] Workqueue: netns cleanup_net
[ 788.321282][ T11] Call Trace:
[ 788.321491][ T11]
[ 788.321674][ T11] dump_stack_lvl+0x64/0xb0
[ 788.321928][ T11] print_address_description.constprop.0+0x2c/0x3b0
[ 788.322353][ T11] ? kobject_put+0xc7/0xe0
[ 788.322633][ T11] print_report+0xb5/0x270
[ 788.322896][ T11] ? kasan_addr_to_slab+0x4e/0x90
[ 788.323195][ T11] kasan_report+0xbe/0xf0
[ 788.323464][ T11] ? kobject_put+0xc7/0xe0
[ 788.323750][ T11] kobject_put+0xc7/0xe0
[ 788.324031][ T11] br_sysfs_delbr+0x3f/0x70 [bridge]
[ 788.324418][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 788.324783][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge]
[ 788.325159][ T11] cleanup_net+0x499/0xa20
[ 788.325432][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 788.325794][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 788.326087][ T11] ? lock_acquire+0x1c1/0x220
[ 788.326413][ T11] ? process_one_work+0x714/0x1310
[ 788.326754][ T11] process_one_work+0x78f/0x1310
[ 788.327061][ T11] ? hlock_class+0x4e/0x130
[ 788.327353][ T11] ? __pfx_process_one_work+0x10/0x10
[ 788.327680][ T11] ? assign_work+0x16c/0x240
[ 788.327930][ T11] worker_thread+0x73d/0x1010
[ 788.328208][ T11] ? __pfx_worker_thread+0x10/0x10
[ 788.328513][ T11] kthread+0x292/0x360
[ 788.328766][ T11] ? __pfx_kthread+0x10/0x10
[ 788.329022][ T11] ret_from_fork+0x34/0x70
[ 788.329283][ T11] ? __pfx_kthread+0x10/0x10
[ 788.329551][ T11] ret_from_fork_asm+0x1b/0x30
[ 788.329864][ T11]
[ 788.330056][ T11]
[ 788.330183][ T11] Allocated by task 440:
[ 788.330430][ T11] kasan_save_stack+0x24/0x50
[ 788.330717][ T11] kasan_save_track+0x14/0x30
[ 788.330991][ T11] __kasan_kmalloc+0x7f/0x90
[ 788.331267][ T11] kobject_create_and_add+0x44/0xc0
[ 788.331607][ T11] br_sysfs_addbr+0x57/0x160 [bridge]
[ 788.331961][ T11] br_device_event+0x1ff/0x740 [bridge]
[ 788.332340][ T11] notifier_call_chain+0x9d/0x290
[ 788.332608][ T11] register_netdevice+0x116d/0x17a0
[ 788.332887][ T11] br_dev_newlink+0x2b/0x100 [bridge]
[ 788.333210][ T11] rtnl_newlink_create+0x344/0x850
[ 788.333482][ T11] __rtnl_newlink+0xad2/0xd60
[ 788.333734][ T11] rtnl_newlink+0x63/0xa0
[ 788.333969][ T11] rtnetlink_rcv_msg+0x2fe/0xb80
[ 788.334234][ T11] netlink_rcv_skb+0x133/0x360
[ 788.334498][ T11] netlink_unicast+0x44c/0x710
[ 788.334763][ T11] netlink_sendmsg+0x726/0xbe0
[ 788.335016][ T11] ____sys_sendmsg+0x7b5/0xa10
[ 788.335277][ T11] ___sys_sendmsg+0xee/0x170
[ 788.335545][ T11] __sys_sendmsg+0xcd/0x170
[ 788.335809][ T11] do_syscall_64+0xcc/0x1e0
[ 788.336121][ T11] entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 788.336452][ T11]
[ 788.336602][ T11] Freed by task 11:
[ 788.336836][ T11] kasan_save_stack+0x24/0x50
[ 788.337087][ T11] kasan_save_track+0x14/0x30
[ 788.337339][ T11] kasan_save_free_info+0x3f/0x60
[ 788.337608][ T11] __kasan_slab_free+0xfc/0x1c0
[ 788.337902][ T11] kfree+0xf2/0x2d0
[ 788.338142][ T11] kobject_cleanup+0xe2/0x280
[ 788.338413][ T11] br_sysfs_delbr+0x3f/0x70 [bridge]
[ 788.338752][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 788.339117][ T11] default_device_exit_batch_rtnl+0x112/0x210
[ 788.339482][ T11] cleanup_net+0x499/0xa20
[ 788.339740][ T11] process_one_work+0x78f/0x1310
[ 788.340037][ T11] worker_thread+0x73d/0x1010
[ 788.340291][ T11] kthread+0x292/0x360
[ 788.340512][ T11] ret_from_fork+0x34/0x70
[ 788.340749][ T11] ret_from_fork_asm+0x1b/0x30
[ 788.341021][ T11]
[ 788.341155][ T11] The buggy address belongs to the object at ffff8880068aecc0
[ 788.341155][ T11] which belongs to the cache kmalloc-64 of size 64
[ 788.341942][ T11] The buggy address is located 60 bytes inside of
[ 788.341942][ T11] freed 64-byte region [ffff8880068aecc0, ffff8880068aed00)
[ 788.342737][ T11]
[ 788.342886][ T11] The buggy address belongs to the physical page:
[ 788.343224][ T11] page:ffffea00001a2b80 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff8880068aeb80 pfn:0x68ae
[ 788.343882][ T11] head:ffffea00001a2b80 order:1 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 788.344375][ T11] flags: 0x80000000000a40(workingset|slab|head|node=0|zone=1)
[ 788.344801][ T11] page_type: 0xffffffff()
[ 788.345056][ T11] raw: 0080000000000a40 ffff888001042900 ffffea00000a7d90 ffff888001040ad0
[ 788.345539][ T11] raw: ffff8880068afe40 0000000000190017 00000001ffffffff 0000000000000000
[ 788.346061][ T11] page dumped because: kasan: bad access detected
[ 788.346419][ T11]
[ 788.346549][ T11] Memory state around the buggy address:
[ 788.346864][ T11] ffff8880068aeb80: fa fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[ 788.347325][ T11] ffff8880068aec00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 788.347751][ T11] >ffff8880068aec80: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb
[ 788.348193][ T11] ^
[ 788.348639][ T11] ffff8880068aed00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 788.349061][ T11] ffff8880068aed80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 788.349486][ T11] ==================================================================
[ 788.349998][ T11] Disabling lock debugging due to kernel taint
[ 788.350325][ T11] ------------[ cut here ]------------
[ 788.350631][ T11] refcount_t: underflow; use-after-free.
[ 788.351161][ T11] WARNING: CPU: 1 PID: 11 at lib/refcount.c:28 refcount_warn_saturate+0x173/0x1b0
[ 788.351751][ T11] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 788.352597][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B 6.8.0-rc2-virtme #1
[ 788.353182][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 788.353956][ T11] Workqueue: netns cleanup_net
[ 788.354256][ T11] RIP: 0010:refcount_warn_saturate+0x173/0x1b0
[ 788.354596][ 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 a2 89 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
[ 788.355669][ T11] RSP: 0018:ffffc900000bfb98 EFLAGS: 00010282
[ 788.356047][ T11] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff86f0e74f
[ 788.356500][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 788.356994][ T11] RBP: 0000000000000003 R08: 0000000000000000 R09: fffff52000017f18
[ 788.357483][ T11] R10: ffffc900000bf8c7 R11: 205d313154202020 R12: ffff88800a5e2000
[ 788.357972][ T11] R13: ffff88800a5e2dd8 R14: ffffc900000bfc98 R15: ffff88800a5e2ba0
[ 788.358441][ T11] FS: 0000000000000000(0000) GS:ffff88802ea00000(0000) knlGS:0000000000000000
[ 788.359106][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 788.359535][ T11] CR2: 00005610d05c5dec CR3: 000000000753c003 CR4: 00000000001706f0
[ 788.360085][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 788.360522][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 788.361001][ T11] Call Trace:
[ 788.361209][ T11]
[ 788.361398][ T11] ? __warn+0xcd/0x2d0
[ 788.361673][ T11] ? refcount_warn_saturate+0x173/0x1b0
[ 788.362017][ T11] ? report_bug+0x291/0x2e0
[ 788.362324][ T11] ? vprintk_emit+0xff/0x1d0
[ 788.362611][ T11] ? handle_bug+0x3d/0x80
[ 788.362994][ T11] ? exc_invalid_op+0x18/0x50
[ 788.363247][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 788.363533][ T11] ? desc_read+0x2af/0x440
[ 788.363814][ T11] ? refcount_warn_saturate+0x173/0x1b0
[ 788.364145][ T11] ? refcount_warn_saturate+0x172/0x1b0
[ 788.364446][ T11] br_sysfs_delbr+0x3f/0x70 [bridge]
[ 788.364779][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 788.365156][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge]
[ 788.365540][ T11] cleanup_net+0x499/0xa20
[ 788.365796][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 788.366125][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 788.366421][ T11] ? lock_acquire+0x1c1/0x220
[ 788.366689][ T11] ? process_one_work+0x714/0x1310
[ 788.366997][ T11] process_one_work+0x78f/0x1310
[ 788.367292][ T11] ? hlock_class+0x4e/0x130
[ 788.367613][ T11] ? __pfx_process_one_work+0x10/0x10
[ 788.367954][ T11] ? assign_work+0x16c/0x240
[ 788.368250][ T11] worker_thread+0x73d/0x1010
[ 788.368528][ T11] ? __pfx_worker_thread+0x10/0x10
[ 788.368843][ T11] kthread+0x292/0x360
[ 788.369114][ T11] ? __pfx_kthread+0x10/0x10
[ 788.369386][ T11] ret_from_fork+0x34/0x70
[ 788.369755][ T11] ? __pfx_kthread+0x10/0x10
[ 788.370012][ T11] ret_from_fork_asm+0x1b/0x30
[ 788.370312][ T11]
[ 788.370516][ T11] irq event stamp: 144165
[ 788.370771][ T11] hardirqs last enabled at (144165): [] irqentry_exit+0x3b/0x90
[ 788.371321][ T11] hardirqs last disabled at (144164): [] __do_softirq+0x670/0x7ff
[ 788.371900][ T11] softirqs last enabled at (144062): [] br_dev_delete+0xd8/0x190 [bridge]
[ 788.372571][ T11] softirqs last disabled at (144060): [] br_fdb_delete_by_port+0x36/0x260 [bridge]
[ 788.373262][ T11] ---[ end trace 0000000000000000 ]---
[ 788.373588][ T11] ------------[ cut here ]------------
[ 788.373928][ T11] sysfs group 'bridge' not found for kobject 'br2'
[ 788.374337][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 788.374862][ T11] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 788.375901][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 788.376471][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 788.377261][ T11] Workqueue: netns cleanup_net
[ 788.377590][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 788.378052][ 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 9c 89 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
[ 788.379265][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 788.379690][ T11] RAX: 0000000000000000 RBX: ffffffffc050ff00 RCX: ffffffff86f0e74f
[ 788.380195][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 788.380698][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 788.381183][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800a5e2610
[ 788.381720][ T11] R13: ffff88800a5e2dd8 R14: ffffc900000bfc98 R15: ffff88800a5e2ba0
[ 788.382212][ T11] FS: 0000000000000000(0000) GS:ffff88802ea00000(0000) knlGS:0000000000000000
[ 788.382723][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 788.383146][ T11] CR2: 00005610d05c5dec CR3: 000000000753c003 CR4: 00000000001706f0
[ 788.383613][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 788.384086][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 788.384678][ T11] Call Trace:
[ 788.384857][ T11]
[ 788.385058][ T11] ? __warn+0xcd/0x2d0
[ 788.385300][ T11] ? console_trylock+0x61/0xf0
[ 788.385592][ T11] ? sysfs_remove_group+0x101/0x160
[ 788.385926][ T11] ? report_bug+0x291/0x2e0
[ 788.386192][ T11] ? handle_bug+0x3d/0x80
[ 788.386433][ T11] ? exc_invalid_op+0x18/0x50
[ 788.386752][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 788.387132][ T11] ? desc_read+0x2af/0x440
[ 788.387385][ T11] ? sysfs_remove_group+0x101/0x160
[ 788.387702][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 788.388077][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge]
[ 788.388456][ T11] cleanup_net+0x499/0xa20
[ 788.388693][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 788.389028][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 788.389318][ T11] ? lock_acquire+0x1c1/0x220
[ 788.389582][ T11] ? process_one_work+0x714/0x1310
[ 788.389904][ T11] process_one_work+0x78f/0x1310
[ 788.390204][ T11] ? hlock_class+0x4e/0x130
[ 788.390479][ T11] ? __pfx_process_one_work+0x10/0x10
[ 788.390808][ T11] ? assign_work+0x16c/0x240
[ 788.391098][ T11] worker_thread+0x73d/0x1010
[ 788.391354][ T11] ? __pfx_worker_thread+0x10/0x10
[ 788.391642][ T11] kthread+0x292/0x360
[ 788.391897][ T11] ? __pfx_kthread+0x10/0x10
[ 788.392161][ T11] ret_from_fork+0x34/0x70
[ 788.392411][ T11] ? __pfx_kthread+0x10/0x10
[ 788.392697][ T11] ret_from_fork_asm+0x1b/0x30
[ 788.393018][ T11]
[ 788.393217][ T11] irq event stamp: 144165
[ 788.393488][ T11] hardirqs last enabled at (144165): [] irqentry_exit+0x3b/0x90
[ 788.394021][ T11] hardirqs last disabled at (144164): [] __do_softirq+0x670/0x7ff
[ 788.394548][ T11] softirqs last enabled at (144062): [] br_dev_delete+0xd8/0x190 [bridge]
[ 788.395225][ T11] softirqs last disabled at (144060): [] br_fdb_delete_by_port+0x36/0x260 [bridge]
[ 788.395885][ T11] ---[ end trace 0000000000000000 ]---
[ 788.560256][ T11] vx20: left allmulticast mode
[ 788.560558][ T11] vx20: left promiscuous mode
[ 788.560883][ T11] br2: port 3(vx20) entered disabled state
[ 788.570460][ T11] vx10: left allmulticast mode
[ 788.570796][ T11] vx10: left promiscuous mode
[ 788.571569][ T11] br2: port 2(vx10) entered disabled state
[ 788.579427][ T11] w1: left allmulticast mode
[ 788.579775][ T11] w1: left promiscuous mode
[ 788.580141][ T11] br2: port 1(w1) entered disabled state
[ 788.591861][ T11] ------------[ cut here ]------------
[ 788.592195][ T11] sysfs group 'bridge' not found for kobject 'br2'
[ 788.592644][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 788.593167][ T11] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 788.593903][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 788.594441][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 788.595171][ T11] Workqueue: netns cleanup_net
[ 788.595451][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 788.595781][ 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 9c 89 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
[ 788.596933][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 788.597344][ T11] RAX: 0000000000000000 RBX: ffffffffc050ff00 RCX: ffffffff86f0e74f
[ 788.597843][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 788.598343][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 788.598858][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888007172610
[ 788.599384][ T11] R13: ffff888007172dd8 R14: ffffc900000bfc98 R15: ffff888007172ba0
[ 788.599911][ T11] FS: 0000000000000000(0000) GS:ffff88802ee00000(0000) knlGS:0000000000000000
[ 788.600444][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 788.600884][ T11] CR2: 00007fe18efc3270 CR3: 000000000ae86005 CR4: 00000000001706f0
[ 788.601359][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 788.601856][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 788.602375][ T11] Call Trace:
[ 788.602571][ T11]
[ 788.602764][ T11] ? __warn+0xcd/0x2d0
[ 788.603038][ T11] ? console_trylock+0x61/0xf0
[ 788.603346][ T11] ? sysfs_remove_group+0x101/0x160
[ 788.603667][ T11] ? report_bug+0x291/0x2e0
[ 788.603922][ T11] ? handle_bug+0x3d/0x80
[ 788.604161][ T11] ? exc_invalid_op+0x18/0x50
[ 788.604410][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 788.604681][ T11] ? desc_read+0x2af/0x440
[ 788.604925][ T11] ? sysfs_remove_group+0x101/0x160
[ 788.605208][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 788.605549][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge]
[ 788.605911][ T11] cleanup_net+0x499/0xa20
[ 788.606191][ T11] ? lock_acquire+0x1c1/0x220
[ 788.606473][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 788.606796][ T11] ? lock_acquire+0x1c1/0x220
[ 788.607068][ T11] ? process_one_work+0x714/0x1310
[ 788.607352][ T11] process_one_work+0x78f/0x1310
[ 788.607689][ T11] ? hlock_class+0x4e/0x130
[ 788.608068][ T11] ? __pfx_process_one_work+0x10/0x10
[ 788.608406][ T11] ? assign_work+0x16c/0x240
[ 788.608688][ T11] worker_thread+0x73d/0x1010
[ 788.608997][ T11] ? __pfx_worker_thread+0x10/0x10
[ 788.609326][ T11] kthread+0x292/0x360
[ 788.609571][ T11] ? __pfx_kthread+0x10/0x10
[ 788.609918][ T11] ret_from_fork+0x34/0x70
[ 788.610202][ T11] ? __pfx_kthread+0x10/0x10
[ 788.610474][ T11] ret_from_fork_asm+0x1b/0x30
[ 788.610769][ T11]
[ 788.610948][ T11] irq event stamp: 144165
[ 788.611189][ T11] hardirqs last enabled at (144165): [] irqentry_exit+0x3b/0x90
[ 788.611761][ T11] hardirqs last disabled at (144164): [] __do_softirq+0x670/0x7ff
[ 788.612299][ T11] softirqs last enabled at (144062): [] br_dev_delete+0xd8/0x190 [bridge]
[ 788.612920][ T11] softirqs last disabled at (144060): [] br_fdb_delete_by_port+0x36/0x260 [bridge]
[ 788.613589][ T11] ---[ end trace 0000000000000000 ]---
[ 790.108456][ T7300] br1: port 4(veth2) entered disabled state
[ 790.176404][ T7301] veth2: left allmulticast mode
[ 790.176726][ T7301] veth2: left promiscuous mode
[ 790.177128][ T7301] br1: port 4(veth2) entered disabled state
[ 790.452821][ T7305] br1: port 3(veth1) entered disabled state
[ 790.517195][ T7306] veth1: left allmulticast mode
[ 790.517494][ T7306] veth1: left promiscuous mode
[ 790.517824][ T7306] br1: port 3(veth1) entered disabled state
[ 790.653508][ T7308] vx20: left allmulticast mode
[ 790.653804][ T7308] vx20: left promiscuous mode
[ 790.654508][ T7308] br1: port 2(vx20) entered disabled state
[ 790.923185][ T7312] vx10: left allmulticast mode
[ 790.923491][ T7312] vx10: left promiscuous mode
[ 790.923823][ T7312] br1: port 1(vx10) entered disabled state
ok 1 selftests: net/forwarding: vxlan_bridge_1q_ipv6.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__->