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
[ 25.485780][ T286] 8021q: 802.1Q VLAN Support v1.8
[ 30.171707][ T335] br1: port 1(vx10) entered blocking state
[ 30.172181][ T335] br1: port 1(vx10) entered disabled state
[ 30.174054][ T335] vx10: entered allmulticast mode
[ 30.176481][ T335] vx10: entered promiscuous mode
[ 30.177985][ T335] br1: port 1(vx10) entered blocking state
[ 30.178484][ T335] br1: port 1(vx10) entered forwarding state
[ 30.671964][ T340] br1: port 2(vx20) entered blocking state
[ 30.673192][ T340] br1: port 2(vx20) entered disabled state
[ 30.673589][ T340] vx20: entered allmulticast mode
[ 30.675715][ T340] vx20: entered promiscuous mode
[ 30.676337][ T340] br1: port 2(vx20) entered blocking state
[ 30.676666][ T340] br1: port 2(vx20) entered forwarding state
[ 30.888167][ T342] br1: port 3(veth1) entered blocking state
[ 30.888652][ T342] br1: port 3(veth1) entered disabled state
[ 30.889074][ T342] veth1: entered allmulticast mode
[ 30.891101][ T342] veth1: entered promiscuous mode
[ 31.020563][ T9] br1: port 3(veth1) entered blocking state
[ 31.021164][ T9] br1: port 3(veth1) entered forwarding state
[ 31.453431][ T347] br1: port 4(veth2) entered blocking state
[ 31.453897][ T347] br1: port 4(veth2) entered disabled state
[ 31.454332][ T347] veth2: entered allmulticast mode
[ 31.457985][ T347] veth2: entered promiscuous mode
[ 31.565357][ T9] br1: port 4(veth2) entered blocking state
[ 31.565724][ T9] br1: port 4(veth2) entered forwarding state
[ 35.531281][ T391] br2: port 1(w1) entered blocking state
[ 35.531652][ T391] br2: port 1(w1) entered disabled state
[ 35.532019][ T391] w1: entered allmulticast mode
[ 35.534036][ T391] w1: entered promiscuous mode
[ 36.422851][ T400] br2: port 2(vx10) entered blocking state
[ 36.423218][ T400] br2: port 2(vx10) entered disabled state
[ 36.424492][ T400] vx10: entered allmulticast mode
[ 36.426572][ T400] vx10: entered promiscuous mode
[ 36.428576][ T400] br2: port 2(vx10) entered blocking state
[ 36.428968][ T400] br2: port 2(vx10) entered forwarding state
[ 37.184794][ T407] br2: port 3(vx20) entered blocking state
[ 37.185186][ T407] br2: port 3(vx20) entered disabled state
[ 37.185776][ T407] vx20: entered allmulticast mode
[ 37.187896][ T407] vx20: entered promiscuous mode
[ 37.188578][ T407] br2: port 3(vx20) entered blocking state
[ 37.188923][ T407] br2: port 3(vx20) entered forwarding state
[ 38.063723][ T47] br2: port 1(w1) entered blocking state
[ 38.064198][ T47] br2: port 1(w1) entered forwarding state
[ 41.106321][ T444] br2: port 1(w1) entered blocking state
[ 41.106831][ T444] br2: port 1(w1) entered disabled state
[ 41.108726][ T444] w1: entered allmulticast mode
[ 41.112190][ T444] w1: entered promiscuous mode
[ 41.991035][ T453] br2: port 2(vx10) entered blocking state
[ 41.991452][ T453] br2: port 2(vx10) entered disabled state
[ 41.991920][ T453] vx10: entered allmulticast mode
[ 41.994043][ T453] vx10: entered promiscuous mode
[ 41.995224][ T453] br2: port 2(vx10) entered blocking state
[ 41.995630][ T453] br2: port 2(vx10) entered forwarding state
[ 42.820972][ T460] br2: port 3(vx20) entered blocking state
[ 42.822745][ T460] br2: port 3(vx20) entered disabled state
[ 42.823318][ T460] vx20: entered allmulticast mode
[ 42.827790][ T460] vx20: entered promiscuous mode
[ 42.828733][ T460] br2: port 3(vx20) entered blocking state
[ 42.829210][ T460] br2: port 3(vx20) entered forwarding state
[ 43.757686][ T28] br2: port 1(w1) entered blocking state
[ 43.758074][ T28] 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 ]
[ 55.626625][ T533] 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
[ 181.904551][ T1098] veth3: entered promiscuous mode
# TEST: VXLAN: local MAC unicast [ OK ]
# TEST: VXLAN: remote MAC 1 unicast [ OK ]
# TEST: VXLAN: remote MAC 2 unicast [ OK ]
[ 229.713480][ T1722] veth3: left promiscuous mode
# INFO: unicast vlan 20
[ 230.309428][ T1728] veth3: entered promiscuous mode
# TEST: VXLAN: local MAC unicast [ OK ]
# TEST: VXLAN: remote MAC 1 unicast [ OK ]
# TEST: VXLAN: remote MAC 2 unicast [ OK ]
[ 277.448906][ T2352] veth3: left promiscuous mode
# INFO: Reapplying configuration
[ 278.590871][ T2362] vx20: left allmulticast mode
[ 278.591324][ T2362] vx20: left promiscuous mode
[ 278.591777][ T2362] br1: port 2(vx20) entered disabled state
[ 278.707460][ T2363] vx10: left allmulticast mode
[ 278.707820][ T2363] vx10: left promiscuous mode
[ 278.708196][ T2363] br1: port 1(vx10) entered disabled state
[ 284.204275][ T2368] br1: port 1(vx10) entered blocking state
[ 284.204662][ T2368] br1: port 1(vx10) entered disabled state
[ 284.205028][ T2368] vx10: entered allmulticast mode
[ 284.206995][ T2368] vx10: entered promiscuous mode
[ 284.209273][ T2368] br1: port 1(vx10) entered blocking state
[ 284.209631][ T2368] br1: port 1(vx10) entered forwarding state
[ 284.414068][ T2370] br1: port 2(vx20) entered blocking state
[ 284.414457][ T2370] br1: port 2(vx20) entered disabled state
[ 284.414949][ T2370] vx20: entered allmulticast mode
[ 284.417192][ T2370] vx20: entered promiscuous mode
[ 284.419383][ T2370] br1: port 2(vx20) entered blocking state
[ 284.419721][ T2370] 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
[ 418.585225][ T2952] veth3: entered promiscuous mode
# TEST: VXLAN: local MAC unicast [ OK ]
# TEST: VXLAN: remote MAC 1 unicast [ OK ]
# TEST: VXLAN: remote MAC 2 unicast [ OK ]
[ 466.529840][ T3576] veth3: left promiscuous mode
# INFO: unicast vlan 20
[ 467.166776][ T3582] veth3: entered promiscuous mode
# TEST: VXLAN: local MAC unicast [ OK ]
# TEST: VXLAN: remote MAC 1 unicast [ OK ]
# TEST: VXLAN: remote MAC 2 unicast [ OK ]
[ 515.382516][ T4206] 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 ]
[ 836.731815][ T11] vx20: left allmulticast mode
[ 836.732186][ T11] vx20: left promiscuous mode
[ 836.733258][ T11] br2: port 3(vx20) entered disabled state
[ 836.743703][ T11] vx10: left allmulticast mode
[ 836.744022][ T11] vx10: left promiscuous mode
[ 836.744432][ T11] br2: port 2(vx10) entered disabled state
[ 836.754220][ T11] w1: left allmulticast mode
[ 836.754586][ T11] w1: left promiscuous mode
[ 836.754975][ T11] br2: port 1(w1) entered disabled state
[ 836.771209][ T11] ==================================================================
[ 836.771756][ T11] BUG: KASAN: slab-use-after-free in kobject_put+0xc7/0xe0
[ 836.772239][ T11] Read of size 1 at addr ffff8880035cb33c by task kworker/u8:0/11
[ 836.772716][ T11]
[ 836.772853][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Not tainted 6.8.0-rc2-virtme #1
[ 836.773306][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 836.774079][ T11] Workqueue: netns cleanup_net
[ 836.774406][ T11] Call Trace:
[ 836.774631][ T11]
[ 836.774853][ T11] dump_stack_lvl+0x64/0xb0
[ 836.775185][ T11] print_address_description.constprop.0+0x2c/0x3b0
[ 836.775618][ T11] ? kobject_put+0xc7/0xe0
[ 836.775859][ T11] print_report+0xb5/0x270
[ 836.776100][ T11] ? kasan_addr_to_slab+0x4e/0x90
[ 836.776381][ T11] kasan_report+0xbe/0xf0
[ 836.776617][ T11] ? kobject_put+0xc7/0xe0
[ 836.776900][ T11] kobject_put+0xc7/0xe0
[ 836.777168][ T11] br_sysfs_delbr+0x3f/0x70 [bridge]
[ 836.777571][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 836.777935][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge]
[ 836.778441][ T11] cleanup_net+0x499/0xa20
[ 836.778772][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 836.779237][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 836.779667][ T11] ? lock_acquire+0x1c1/0x220
[ 836.780035][ T11] ? process_one_work+0x714/0x1310
[ 836.780466][ T11] process_one_work+0x78f/0x1310
[ 836.780793][ T11] ? hlock_class+0x4e/0x130
[ 836.781071][ T11] ? __pfx_process_one_work+0x10/0x10
[ 836.781463][ T11] ? assign_work+0x16c/0x240
[ 836.781800][ T11] worker_thread+0x73d/0x1010
[ 836.782085][ T11] ? __pfx_worker_thread+0x10/0x10
[ 836.782430][ T11] kthread+0x292/0x360
[ 836.782695][ T11] ? __pfx_kthread+0x10/0x10
[ 836.782941][ T11] ret_from_fork+0x34/0x70
[ 836.783197][ T11] ? __pfx_kthread+0x10/0x10
[ 836.783444][ T11] ret_from_fork_asm+0x1b/0x30
[ 836.783743][ T11]
[ 836.783942][ T11]
[ 836.784076][ T11] Allocated by task 441:
[ 836.784352][ T11] kasan_save_stack+0x24/0x50
[ 836.784626][ T11] kasan_save_track+0x14/0x30
[ 836.784907][ T11] __kasan_kmalloc+0x7f/0x90
[ 836.785214][ T11] kobject_create_and_add+0x44/0xc0
[ 836.785634][ T11] br_sysfs_addbr+0x57/0x160 [bridge]
[ 836.786032][ T11] br_device_event+0x1ff/0x740 [bridge]
[ 836.786457][ T11] notifier_call_chain+0x9d/0x290
[ 836.786762][ T11] register_netdevice+0x116d/0x17a0
[ 836.787040][ T11] br_dev_newlink+0x2b/0x100 [bridge]
[ 836.787390][ T11] rtnl_newlink_create+0x344/0x850
[ 836.787716][ T11] __rtnl_newlink+0xad2/0xd60
[ 836.788018][ T11] rtnl_newlink+0x63/0xa0
[ 836.788283][ T11] rtnetlink_rcv_msg+0x2fe/0xb80
[ 836.788561][ T11] netlink_rcv_skb+0x133/0x360
[ 836.788873][ T11] netlink_unicast+0x44c/0x710
[ 836.789128][ T11] netlink_sendmsg+0x726/0xbe0
[ 836.789439][ T11] ____sys_sendmsg+0x7b5/0xa10
[ 836.789716][ T11] ___sys_sendmsg+0xee/0x170
[ 836.789982][ T11] __sys_sendmsg+0xcd/0x170
[ 836.790272][ T11] do_syscall_64+0xcc/0x1e0
[ 836.790517][ T11] entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 836.790836][ T11]
[ 836.790962][ T11] Freed by task 11:
[ 836.791178][ T11] kasan_save_stack+0x24/0x50
[ 836.791473][ T11] kasan_save_track+0x14/0x30
[ 836.791767][ T11] kasan_save_free_info+0x3f/0x60
[ 836.792062][ T11] __kasan_slab_free+0xfc/0x1c0
[ 836.792330][ T11] kfree+0xf2/0x2d0
[ 836.792561][ T11] kobject_cleanup+0xe2/0x280
[ 836.792865][ T11] br_sysfs_delbr+0x3f/0x70 [bridge]
[ 836.793214][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 836.793559][ T11] default_device_exit_batch_rtnl+0x112/0x210
[ 836.793912][ T11] cleanup_net+0x499/0xa20
[ 836.794172][ T11] process_one_work+0x78f/0x1310
[ 836.794478][ T11] worker_thread+0x73d/0x1010
[ 836.794777][ T11] kthread+0x292/0x360
[ 836.794995][ T11] ret_from_fork+0x34/0x70
[ 836.795233][ T11] ret_from_fork_asm+0x1b/0x30
[ 836.795531][ T11]
[ 836.795658][ T11] The buggy address belongs to the object at ffff8880035cb300
[ 836.795658][ T11] which belongs to the cache kmalloc-64 of size 64
[ 836.796487][ T11] The buggy address is located 60 bytes inside of
[ 836.796487][ T11] freed 64-byte region [ffff8880035cb300, ffff8880035cb340)
[ 836.797290][ T11]
[ 836.797445][ T11] The buggy address belongs to the physical page:
[ 836.797895][ T11] page:ffffea00000d7280 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff8880035ca540 pfn:0x35ca
[ 836.798612][ T11] head:ffffea00000d7280 order:1 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 836.799152][ T11] flags: 0x80000000000a40(workingset|slab|head|node=0|zone=1)
[ 836.799588][ T11] page_type: 0xffffffff()
[ 836.799888][ T11] raw: 0080000000000a40 ffff888001042900 ffffea00000d0890 ffffea00000b8610
[ 836.800422][ T11] raw: ffff8880035ca540 0000000000190017 00000001ffffffff 0000000000000000
[ 836.800951][ T11] page dumped because: kasan: bad access detected
[ 836.801382][ T11]
[ 836.801558][ T11] Memory state around the buggy address:
[ 836.801909][ T11] ffff8880035cb200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 836.802379][ T11] ffff8880035cb280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 836.802803][ T11] >ffff8880035cb300: fa fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[ 836.803318][ T11] ^
[ 836.803667][ T11] ffff8880035cb380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 836.804132][ T11] ffff8880035cb400: fc fc fc fc fc fc fc fc 00 00 00 00 00 fc fc fc
[ 836.804585][ T11] ==================================================================
[ 836.805123][ T11] Disabling lock debugging due to kernel taint
[ 836.805533][ T11] ------------[ cut here ]------------
[ 836.805851][ T11] refcount_t: underflow; use-after-free.
[ 836.806227][ T11] WARNING: CPU: 2 PID: 11 at lib/refcount.c:28 refcount_warn_saturate+0x173/0x1b0
[ 836.806799][ T11] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 836.807522][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B 6.8.0-rc2-virtme #1
[ 836.808150][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 836.808868][ T11] Workqueue: netns cleanup_net
[ 836.809175][ T11] RIP: 0010:refcount_warn_saturate+0x173/0x1b0
[ 836.809592][ 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 b3 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
[ 836.810756][ T11] RSP: 0018:ffffc900000bfb98 EFLAGS: 00010282
[ 836.811229][ T11] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb0f0e74f
[ 836.811712][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 836.812178][ T11] RBP: 0000000000000003 R08: 0000000000000000 R09: fffff52000017f18
[ 836.812699][ T11] R10: ffffc900000bf8c7 R11: 205d313154202020 R12: ffff88800a872000
[ 836.813186][ T11] R13: ffff88800a872dd8 R14: ffffc900000bfc98 R15: ffff88800a872ba0
[ 836.813665][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000
[ 836.814246][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 836.814605][ T11] CR2: 000055da9042d0b8 CR3: 0000000006f2e004 CR4: 00000000001706f0
[ 836.815087][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 836.815558][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 836.816021][ T11] Call Trace:
[ 836.816219][ T11]
[ 836.816433][ T11] ? __warn+0xcd/0x2d0
[ 836.816689][ T11] ? refcount_warn_saturate+0x173/0x1b0
[ 836.817014][ T11] ? report_bug+0x291/0x2e0
[ 836.817257][ T11] ? vprintk_emit+0xff/0x1d0
[ 836.817511][ T11] ? handle_bug+0x3d/0x80
[ 836.817748][ T11] ? exc_invalid_op+0x18/0x50
[ 836.818004][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 836.818280][ T11] ? desc_read+0x2af/0x440
[ 836.818527][ T11] ? refcount_warn_saturate+0x173/0x1b0
[ 836.818826][ T11] ? refcount_warn_saturate+0x172/0x1b0
[ 836.819125][ T11] br_sysfs_delbr+0x3f/0x70 [bridge]
[ 836.819463][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 836.819795][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge]
[ 836.820153][ T11] cleanup_net+0x499/0xa20
[ 836.820402][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 836.820703][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 836.820972][ T11] ? lock_acquire+0x1c1/0x220
[ 836.821236][ T11] ? process_one_work+0x714/0x1310
[ 836.821527][ T11] process_one_work+0x78f/0x1310
[ 836.821795][ T11] ? hlock_class+0x4e/0x130
[ 836.822042][ T11] ? __pfx_process_one_work+0x10/0x10
[ 836.822431][ T11] ? assign_work+0x16c/0x240
[ 836.822684][ T11] worker_thread+0x73d/0x1010
[ 836.822942][ T11] ? __pfx_worker_thread+0x10/0x10
[ 836.823219][ T11] kthread+0x292/0x360
[ 836.823441][ T11] ? __pfx_kthread+0x10/0x10
[ 836.823716][ T11] ret_from_fork+0x34/0x70
[ 836.823970][ T11] ? __pfx_kthread+0x10/0x10
[ 836.824243][ T11] ret_from_fork_asm+0x1b/0x30
[ 836.824617][ T11]
[ 836.824795][ T11] irq event stamp: 142069
[ 836.825056][ T11] hardirqs last enabled at (142069): [] irqentry_exit+0x3b/0x90
[ 836.825618][ T11] hardirqs last disabled at (142068): [] __do_softirq+0x670/0x7ff
[ 836.826169][ T11] softirqs last enabled at (142052): [] br_dev_delete+0xd8/0x190 [bridge]
[ 836.826796][ T11] softirqs last disabled at (142050): [] br_fdb_delete_by_port+0x36/0x260 [bridge]
[ 836.827545][ T11] ---[ end trace 0000000000000000 ]---
[ 836.827882][ T11] ------------[ cut here ]------------
[ 836.828183][ T11] sysfs group 'bridge' not found for kobject 'br2'
[ 836.828569][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 836.829157][ T11] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 836.829961][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 836.830495][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 836.831245][ T11] Workqueue: netns cleanup_net
[ 836.831549][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 836.831903][ 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 b3 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
[ 836.833060][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 836.833391][ T11] RAX: 0000000000000000 RBX: ffffffffc06ddf00 RCX: ffffffffb0f0e74f
[ 836.833817][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 836.834238][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 836.834665][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800a872610
[ 836.835091][ T11] R13: ffff88800a872dd8 R14: ffffc900000bfc98 R15: ffff88800a872ba0
[ 836.835519][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000
[ 836.836045][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 836.836535][ T11] CR2: 000055da9042d0b8 CR3: 0000000006f2e004 CR4: 00000000001706f0
[ 836.837018][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 836.837588][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 836.838052][ T11] Call Trace:
[ 836.838303][ T11]
[ 836.838464][ T11] ? __warn+0xcd/0x2d0
[ 836.838713][ T11] ? console_trylock+0x61/0xf0
[ 836.839042][ T11] ? sysfs_remove_group+0x101/0x160
[ 836.839334][ T11] ? report_bug+0x291/0x2e0
[ 836.839581][ T11] ? handle_bug+0x3d/0x80
[ 836.839831][ T11] ? exc_invalid_op+0x18/0x50
[ 836.840107][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 836.840410][ T11] ? desc_read+0x2af/0x440
[ 836.840659][ T11] ? sysfs_remove_group+0x101/0x160
[ 836.840955][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 836.841335][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge]
[ 836.841699][ T11] cleanup_net+0x499/0xa20
[ 836.841939][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 836.842245][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 836.842519][ T11] ? lock_acquire+0x1c1/0x220
[ 836.842777][ T11] ? process_one_work+0x714/0x1310
[ 836.843056][ T11] process_one_work+0x78f/0x1310
[ 836.843342][ T11] ? hlock_class+0x4e/0x130
[ 836.843616][ T11] ? __pfx_process_one_work+0x10/0x10
[ 836.843936][ T11] ? assign_work+0x16c/0x240
[ 836.844197][ T11] worker_thread+0x73d/0x1010
[ 836.844492][ T11] ? __pfx_worker_thread+0x10/0x10
[ 836.844792][ T11] kthread+0x292/0x360
[ 836.845029][ T11] ? __pfx_kthread+0x10/0x10
[ 836.845303][ T11] ret_from_fork+0x34/0x70
[ 836.845585][ T11] ? __pfx_kthread+0x10/0x10
[ 836.845902][ T11] ret_from_fork_asm+0x1b/0x30
[ 836.846174][ T11]
[ 836.846380][ T11] irq event stamp: 142069
[ 836.846649][ T11] hardirqs last enabled at (142069): [] irqentry_exit+0x3b/0x90
[ 836.847177][ T11] hardirqs last disabled at (142068): [] __do_softirq+0x670/0x7ff
[ 836.847776][ T11] softirqs last enabled at (142052): [] br_dev_delete+0xd8/0x190 [bridge]
[ 836.848412][ T11] softirqs last disabled at (142050): [] br_fdb_delete_by_port+0x36/0x260 [bridge]
[ 836.849056][ T11] ---[ end trace 0000000000000000 ]---
[ 837.039961][ T11] vx20: left allmulticast mode
[ 837.040312][ T11] vx20: left promiscuous mode
[ 837.040686][ T11] br2: port 3(vx20) entered disabled state
[ 837.052350][ T11] vx10: left allmulticast mode
[ 837.052693][ T11] vx10: left promiscuous mode
[ 837.053066][ T11] br2: port 2(vx10) entered disabled state
[ 837.065241][ T11] w1: left allmulticast mode
[ 837.065529][ T11] w1: left promiscuous mode
[ 837.065855][ T11] br2: port 1(w1) entered disabled state
[ 837.078137][ T11] ------------[ cut here ]------------
[ 837.078505][ T11] sysfs group 'bridge' not found for kobject 'br2'
[ 837.078953][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 837.079532][ T11] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 837.080274][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 837.080885][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 837.081646][ T11] Workqueue: netns cleanup_net
[ 837.081909][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 837.082255][ 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 b3 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
[ 837.083295][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 837.083656][ T11] RAX: 0000000000000000 RBX: ffffffffc06ddf00 RCX: ffffffffb0f0e74f
[ 837.084100][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 837.084568][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 837.085009][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009242610
[ 837.085497][ T11] R13: ffff888009242dd8 R14: ffffc900000bfc98 R15: ffff888009242ba0
[ 837.085939][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000
[ 837.086443][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 837.086795][ T11] CR2: 00007fe20ce52270 CR3: 0000000028b1e006 CR4: 00000000001706f0
[ 837.087248][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 837.087734][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 837.088183][ T11] Call Trace:
[ 837.088367][ T11]
[ 837.088547][ T11] ? __warn+0xcd/0x2d0
[ 837.088820][ T11] ? console_trylock+0x61/0xf0
[ 837.089094][ T11] ? sysfs_remove_group+0x101/0x160
[ 837.089378][ T11] ? report_bug+0x291/0x2e0
[ 837.089645][ T11] ? handle_bug+0x3d/0x80
[ 837.089899][ T11] ? exc_invalid_op+0x18/0x50
[ 837.090156][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 837.090439][ T11] ? desc_read+0x2af/0x440
[ 837.090681][ T11] ? sysfs_remove_group+0x101/0x160
[ 837.090999][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 837.091379][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge]
[ 837.091755][ T11] cleanup_net+0x499/0xa20
[ 837.091996][ T11] ? lock_acquire+0x1c1/0x220
[ 837.092254][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 837.092528][ T11] ? lock_acquire+0x1c1/0x220
[ 837.092780][ T11] ? process_one_work+0x714/0x1310
[ 837.093057][ T11] process_one_work+0x78f/0x1310
[ 837.093335][ T11] ? hlock_class+0x4e/0x130
[ 837.093580][ T11] ? __pfx_process_one_work+0x10/0x10
[ 837.093867][ T11] ? assign_work+0x16c/0x240
[ 837.094113][ T11] worker_thread+0x73d/0x1010
[ 837.094378][ T11] ? __pfx_worker_thread+0x10/0x10
[ 837.094655][ T11] kthread+0x292/0x360
[ 837.094875][ T11] ? __pfx_kthread+0x10/0x10
[ 837.095127][ T11] ret_from_fork+0x34/0x70
[ 837.095377][ T11] ? __pfx_kthread+0x10/0x10
[ 837.095630][ T11] ret_from_fork_asm+0x1b/0x30
[ 837.095890][ T11]
[ 837.096060][ T11] irq event stamp: 142069
[ 837.096305][ T11] hardirqs last enabled at (142069): [] irqentry_exit+0x3b/0x90
[ 837.096821][ T11] hardirqs last disabled at (142068): [] __do_softirq+0x670/0x7ff
[ 837.097405][ T11] softirqs last enabled at (142052): [] br_dev_delete+0xd8/0x190 [bridge]
[ 837.098026][ T11] softirqs last disabled at (142050): [] br_fdb_delete_by_port+0x36/0x260 [bridge]
[ 837.098638][ T11] ---[ end trace 0000000000000000 ]---
[ 838.706712][ T7301] br1: port 4(veth2) entered disabled state
[ 838.775000][ T7302] veth2: left allmulticast mode
[ 838.775315][ T7302] veth2: left promiscuous mode
[ 838.775661][ T7302] br1: port 4(veth2) entered disabled state
[ 839.060909][ T7306] br1: port 3(veth1) entered disabled state
[ 839.122996][ T7308] veth1: left allmulticast mode
[ 839.124544][ T7308] veth1: left promiscuous mode
[ 839.124897][ T7308] br1: port 3(veth1) entered disabled state
[ 839.290343][ T7310] vx20: left allmulticast mode
[ 839.290765][ T7310] vx20: left promiscuous mode
[ 839.291302][ T7310] br1: port 2(vx20) entered disabled state
[ 839.592447][ T7314] vx10: left allmulticast mode
[ 839.592751][ T7314] vx10: left promiscuous mode
[ 839.593107][ T7314] 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__->