make -C tools/testing/selftests TARGETS=net TEST_PROGS=test_bridge_neigh_ssuppress.sh TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# timeout set to 6000
# selftests: net: test_bridge_neigh_suppress.sh
[ 20.723929][ T269] eth0: renamed from veth0
[ 20.860336][ T272] swp1: renamed from veth1
[ 21.204690][ T286] veth0: renamed from veth1
[ 21.422691][ T288] eth0: renamed from veth0
[ 21.536582][ T291] swp1: renamed from veth1
[ 24.018151][ T316] br0: port 1(swp1) entered blocking state
[ 24.018561][ T316] br0: port 1(swp1) entered disabled state
[ 24.019258][ T316] swp1: entered allmulticast mode
[ 24.020491][ T316] swp1: entered promiscuous mode
[ 24.024221][ T8] br0: port 1(swp1) entered blocking state
[ 24.024596][ T8] br0: port 1(swp1) entered forwarding state
[ 24.559453][ T319] br0: port 2(vx0) entered blocking state
[ 24.559807][ T319] br0: port 2(vx0) entered disabled state
[ 24.560145][ T319] vx0: entered allmulticast mode
[ 24.561440][ T319] vx0: entered promiscuous mode
[ 24.562265][ T319] br0: port 2(vx0) entered blocking state
[ 24.562615][ T319] br0: port 2(vx0) entered forwarding state
[ 26.239679][ T337] br0: port 1(swp1) entered blocking state
[ 26.240050][ T337] br0: port 1(swp1) entered disabled state
[ 26.240391][ T337] swp1: entered allmulticast mode
[ 26.241606][ T337] swp1: entered promiscuous mode
[ 26.246531][ T50] br0: port 1(swp1) entered blocking state
[ 26.246898][ T50] br0: port 1(swp1) entered forwarding state
[ 26.556949][ T340] br0: port 2(vx0) entered blocking state
[ 26.557299][ T340] br0: port 2(vx0) entered disabled state
[ 26.557632][ T340] vx0: entered allmulticast mode
[ 26.559632][ T340] vx0: entered promiscuous mode
[ 26.560167][ T340] br0: port 2(vx0) entered blocking state
[ 26.560485][ T340] br0: port 2(vx0) entered forwarding state
#
# Per-port ARP suppression - VLAN 10
# ----------------------------------
[ 32.879943][ T356] GACT probability NOT on
# TEST: arping [ OK ]
# TEST: ARP suppression [ OK ]
# TEST: "neigh_suppress" is on [ OK ]
# TEST: arping [ OK ]
# TEST: ARP suppression [ OK ]
# TEST: FDB entry installation [ OK ]
# TEST: arping [ OK ]
# TEST: ARP suppression [ OK ]
# TEST: Neighbor entry installation [ OK ]
# TEST: arping [ OK ]
# TEST: ARP suppression [ OK ]
# TEST: H2 down [ OK ]
# TEST: arping [ OK ]
# TEST: ARP suppression [ OK ]
# TEST: H2 up [ OK ]
# TEST: "neigh_suppress" is off [ OK ]
# TEST: arping [ OK ]
# TEST: ARP suppression [ OK ]
# TEST: H2 down [ OK ]
# TEST: arping [ OK ]
# TEST: ARP suppression [ OK ]
#
# Per-port ARP suppression - VLAN 20
# ----------------------------------
# TEST: arping [ OK ]
# TEST: ARP suppression [ OK ]
# TEST: "neigh_suppress" is on [ OK ]
# TEST: arping [ OK ]
# TEST: ARP suppression [ OK ]
# TEST: FDB entry installation [ OK ]
# TEST: arping [ OK ]
# TEST: ARP suppression [ OK ]
# TEST: Neighbor entry installation [ OK ]
# TEST: arping [ OK ]
# TEST: ARP suppression [ OK ]
# TEST: H2 down [ OK ]
# TEST: arping [ OK ]
# TEST: ARP suppression [ OK ]
# TEST: H2 up [ OK ]
# TEST: "neigh_suppress" is off [ OK ]
# TEST: arping [ OK ]
# TEST: ARP suppression [ OK ]
# TEST: H2 down [ OK ]
# TEST: arping [ OK ]
# TEST: ARP suppression [ OK ]
[ 43.834581][ T11] br0: port 1(swp1) entered disabled state
[ 43.860599][ T11] swp1 (unregistering): left allmulticast mode
[ 43.861026][ T11] swp1 (unregistering): left promiscuous mode
[ 43.861364][ T11] br0: port 1(swp1) entered disabled state
[ 44.122303][ T11] br0: port 1(swp1) entered disabled state
[ 44.141309][ T11] swp1 (unregistering): left allmulticast mode
[ 44.141712][ T11] swp1 (unregistering): left promiscuous mode
[ 44.142097][ T11] br0: port 1(swp1) entered disabled state
[ 44.385625][ T11] vx0: left allmulticast mode
[ 44.385931][ T11] vx0: left promiscuous mode
[ 44.386288][ T11] br0: port 2(vx0) entered disabled state
[ 44.400921][ T11] ==================================================================
[ 44.401375][ T11] BUG: KASAN: slab-use-after-free in kobject_put+0xc7/0xe0
[ 44.401777][ T11] Read of size 1 at addr ffff88800962857c by task kworker/u8:0/11
[ 44.402199][ T11]
[ 44.402370][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Not tainted 6.8.0-rc2-virtme #1
[ 44.402835][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 44.403496][ T11] Workqueue: netns cleanup_net
[ 44.403833][ T11] Call Trace:
[ 44.404018][ T11]
[ 44.404214][ T11] dump_stack_lvl+0x64/0xb0
[ 44.404489][ T11] print_address_description.constprop.0+0x2c/0x3b0
[ 44.404851][ T11] ? kobject_put+0xc7/0xe0
[ 44.405094][ T11] print_report+0xb5/0x270
[ 44.405342][ T11] ? kasan_addr_to_slab+0x4e/0x90
[ 44.405618][ T11] kasan_report+0xbe/0xf0
[ 44.405857][ T11] ? kobject_put+0xc7/0xe0
[ 44.406104][ T11] kobject_put+0xc7/0xe0
[ 44.406338][ T11] br_sysfs_delbr+0x3f/0x70
[ 44.406586][ T11] br_dev_delete+0x10d/0x190
[ 44.406843][ T11] br_net_exit_batch_rtnl+0xd6/0x190
[ 44.407137][ T11] cleanup_net+0x499/0xb50
[ 44.407382][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 44.407695][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 44.407967][ T11] ? lock_acquire+0x1c1/0x220
[ 44.408283][ T11] ? process_one_work+0x714/0x1310
[ 44.408627][ T11] process_one_work+0x78f/0x1310
[ 44.408917][ T11] ? hlock_class+0x4e/0x130
[ 44.409200][ T11] ? __pfx_process_one_work+0x10/0x10
[ 44.409515][ T11] ? assign_work+0x16c/0x240
[ 44.409816][ T11] worker_thread+0x73d/0x1010
[ 44.410074][ T11] ? __pfx_worker_thread+0x10/0x10
[ 44.410354][ T11] kthread+0x292/0x360
[ 44.410640][ T11] ? __pfx_kthread+0x10/0x10
[ 44.410927][ T11] ret_from_fork+0x34/0x70
[ 44.411207][ T11] ? __pfx_kthread+0x10/0x10
[ 44.411468][ T11] ret_from_fork_asm+0x1b/0x30
[ 44.411768][ T11]
[ 44.411972][ T11]
[ 44.412103][ T11] Allocated by task 311:
[ 44.412356][ T11] kasan_save_stack+0x24/0x50
[ 44.412622][ T11] kasan_save_track+0x14/0x30
[ 44.412906][ T11] __kasan_kmalloc+0x7f/0x90
[ 44.413216][ T11] kobject_create_and_add+0x44/0xc0
[ 44.413545][ T11] br_sysfs_addbr+0x57/0x160
[ 44.413807][ T11] br_device_event+0x1ff/0x740
[ 44.414107][ T11] notifier_call_chain+0x9d/0x290
[ 44.414437][ T11] register_netdevice+0x116d/0x17a0
[ 44.414749][ T11] br_dev_newlink+0x2b/0x100
[ 44.415009][ T11] rtnl_newlink_create+0x344/0x850
[ 44.415310][ T11] __rtnl_newlink+0xad2/0xd60
[ 44.415634][ T11] rtnl_newlink+0x63/0xa0
[ 44.415909][ T11] rtnetlink_rcv_msg+0x2fe/0xb80
[ 44.416189][ T11] netlink_rcv_skb+0x133/0x360
[ 44.416495][ T11] netlink_unicast+0x44c/0x710
[ 44.416789][ T11] netlink_sendmsg+0x726/0xbe0
[ 44.417074][ T11] ____sys_sendmsg+0x7b5/0xa10
[ 44.417351][ T11] ___sys_sendmsg+0xee/0x170
[ 44.417636][ T11] __sys_sendmsg+0xcd/0x170
[ 44.417919][ T11] do_syscall_64+0xcc/0x1e0
[ 44.418187][ T11] entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 44.418533][ T11]
[ 44.418676][ T11] Freed by task 11:
[ 44.418915][ T11] kasan_save_stack+0x24/0x50
[ 44.419229][ T11] kasan_save_track+0x14/0x30
[ 44.419506][ T11] kasan_save_free_info+0x3f/0x60
[ 44.419798][ T11] __kasan_slab_free+0xfc/0x1c0
[ 44.420097][ T11] kfree+0xf2/0x2d0
[ 44.420312][ T11] kobject_cleanup+0xe2/0x280
[ 44.420571][ T11] br_sysfs_delbr+0x3f/0x70
[ 44.420827][ T11] br_dev_delete+0x10d/0x190
[ 44.421077][ T11] default_device_exit_batch_rtnl+0x112/0x210
[ 44.421407][ T11] cleanup_net+0x499/0xb50
[ 44.421651][ T11] process_one_work+0x78f/0x1310
[ 44.421917][ T11] worker_thread+0x73d/0x1010
[ 44.422173][ T11] kthread+0x292/0x360
[ 44.422397][ T11] ret_from_fork+0x34/0x70
[ 44.422639][ T11] ret_from_fork_asm+0x1b/0x30
[ 44.422901][ T11]
[ 44.423030][ T11] The buggy address belongs to the object at ffff888009628540
[ 44.423030][ T11] which belongs to the cache kmalloc-64 of size 64
[ 44.423872][ T11] The buggy address is located 60 bytes inside of
[ 44.423872][ T11] freed 64-byte region [ffff888009628540, ffff888009628580)
[ 44.424684][ T11]
[ 44.424824][ T11] The buggy address belongs to the physical page:
[ 44.425196][ T11] page:ffffea0000258a00 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888009628680 pfn:0x9628
[ 44.425867][ T11] head:ffffea0000258a00 order:1 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 44.426392][ T11] flags: 0x80000000000a40(workingset|slab|head|node=0|zone=1)
[ 44.426837][ T11] page_type: 0xffffffff()
[ 44.427101][ T11] raw: 0080000000000a40 ffff888001042900 ffffea0000081710 ffffea0000154d90
[ 44.427613][ T11] raw: ffff888009628680 000000000019000a 00000001ffffffff 0000000000000000
[ 44.428118][ T11] page dumped because: kasan: bad access detected
[ 44.428518][ T11]
[ 44.428672][ T11] Memory state around the buggy address:
[ 44.428995][ T11] ffff888009628400: 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc
[ 44.429466][ T11] ffff888009628480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 44.429959][ T11] >ffff888009628500: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb
[ 44.430409][ T11] ^
[ 44.430927][ T11] ffff888009628580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 44.431397][ T11] ffff888009628600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 44.431894][ T11] ==================================================================
[ 44.432370][ T11] Disabling lock debugging due to kernel taint
[ 44.432735][ T11] ------------[ cut here ]------------
[ 44.433075][ T11] refcount_t: underflow; use-after-free.
[ 44.433439][ T11] WARNING: CPU: 1 PID: 11 at lib/refcount.c:28 refcount_warn_saturate+0x173/0x1b0
[ 44.434031][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel
[ 44.434593][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B 6.8.0-rc2-virtme #1
[ 44.435264][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 44.436030][ T11] Workqueue: netns cleanup_net
[ 44.436329][ T11] RIP: 0010:refcount_warn_saturate+0x173/0x1b0
[ 44.436665][ T11] Code: f9 82 03 80 fb 01 0f 87 ee 02 b1 01 83 e3 01 0f 85 4d ff ff ff c6 05 9a f9 82 03 01 90 48 c7 c7 20 7a 02 a1 e8 3e 05 2a ff 90 <0f> 0b 90 90 e9 2f ff ff ff 48 89 df e8 8c 68 a6 ff e9 b6 fe ff ff
[ 44.437713][ T11] RSP: 0018:ffffc900000bfb98 EFLAGS: 00010282
[ 44.438048][ T11] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9e31056f
[ 44.438474][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 44.438927][ T11] RBP: 0000000000000003 R08: 0000000000000000 R09: fffff52000017f18
[ 44.439404][ T11] R10: ffffc900000bf8c7 R11: 205d313154202020 R12: ffff88800961a000
[ 44.439892][ T11] R13: ffff88800961adf8 R14: ffffc900000bfc98 R15: ffff88800961abc0
[ 44.440377][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000
[ 44.440874][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.441230][ T11] CR2: 00007f706de62000 CR3: 0000000028534003 CR4: 00000000001706f0
[ 44.441669][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 44.442110][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 44.442538][ T11] Call Trace:
[ 44.442757][ T11]
[ 44.442925][ T11] ? __warn+0xcd/0x2d0
[ 44.443187][ T11] ? refcount_warn_saturate+0x173/0x1b0
[ 44.443523][ T11] ? report_bug+0x291/0x2e0
[ 44.443781][ T11] ? vprintk_emit+0xff/0x1d0
[ 44.444036][ T11] ? handle_bug+0x3d/0x80
[ 44.444277][ T11] ? exc_invalid_op+0x18/0x50
[ 44.444536][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 44.444821][ T11] ? desc_read+0x2af/0x440
[ 44.445067][ T11] ? refcount_warn_saturate+0x173/0x1b0
[ 44.445374][ T11] ? refcount_warn_saturate+0x172/0x1b0
[ 44.445680][ T11] br_sysfs_delbr+0x3f/0x70
[ 44.445936][ T11] br_dev_delete+0x10d/0x190
[ 44.446228][ T11] br_net_exit_batch_rtnl+0xd6/0x190
[ 44.446589][ T11] cleanup_net+0x499/0xb50
[ 44.446888][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 44.447227][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 44.447534][ T11] ? lock_acquire+0x1c1/0x220
[ 44.447824][ T11] ? process_one_work+0x714/0x1310
[ 44.448140][ T11] process_one_work+0x78f/0x1310
[ 44.448469][ T11] ? hlock_class+0x4e/0x130
[ 44.448751][ T11] ? __pfx_process_one_work+0x10/0x10
[ 44.449076][ T11] ? assign_work+0x16c/0x240
[ 44.449377][ T11] worker_thread+0x73d/0x1010
[ 44.449696][ T11] ? __pfx_worker_thread+0x10/0x10
[ 44.450023][ T11] kthread+0x292/0x360
[ 44.450281][ T11] ? __pfx_kthread+0x10/0x10
[ 44.450531][ T11] ret_from_fork+0x34/0x70
[ 44.450872][ T11] ? __pfx_kthread+0x10/0x10
[ 44.451128][ T11] ret_from_fork_asm+0x1b/0x30
[ 44.451395][ T11]
[ 44.451568][ T11] irq event stamp: 116399
[ 44.451814][ T11] hardirqs last enabled at (116399): [] irqentry_exit+0x3b/0x90
[ 44.452308][ T11] hardirqs last disabled at (116398): [] __do_softirq+0x670/0x7ff
[ 44.452822][ T11] softirqs last enabled at (116386): [] br_dev_delete+0xd8/0x190
[ 44.453442][ T11] softirqs last disabled at (116384): [] br_fdb_delete_by_port+0x36/0x260
[ 44.454035][ T11] ---[ end trace 0000000000000000 ]---
[ 44.454397][ T11] ------------[ cut here ]------------
[ 44.454697][ T11] sysfs group 'bridge' not found for kobject 'br0'
[ 44.455108][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 44.455644][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel
[ 44.456222][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 44.456806][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 44.457545][ T11] Workqueue: netns cleanup_net
[ 44.457924][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 44.458272][ 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 a7 fc a0 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff
[ 44.459452][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 44.459791][ T11] RAX: 0000000000000000 RBX: ffffffffa13be220 RCX: ffffffff9e31056f
[ 44.460215][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 44.460646][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 44.461093][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800961a628
[ 44.461515][ T11] R13: ffff88800961adf8 R14: ffffc900000bfc98 R15: ffff88800961abc0
[ 44.461953][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000
[ 44.462475][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.462950][ T11] CR2: 00007f706de62000 CR3: 0000000028534003 CR4: 00000000001706f0
[ 44.463429][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 44.463921][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 44.464403][ T11] Call Trace:
[ 44.464595][ T11]
[ 44.464877][ T11] ? __warn+0xcd/0x2d0
[ 44.465159][ T11] ? console_trylock+0x61/0xf0
[ 44.465462][ T11] ? sysfs_remove_group+0x101/0x160
[ 44.465779][ T11] ? report_bug+0x291/0x2e0
[ 44.466083][ T11] ? handle_bug+0x3d/0x80
[ 44.466341][ T11] ? exc_invalid_op+0x18/0x50
[ 44.466617][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 44.466927][ T11] ? desc_read+0x2af/0x440
[ 44.467211][ T11] ? sysfs_remove_group+0x101/0x160
[ 44.467533][ T11] br_dev_delete+0x10d/0x190
[ 44.467888][ T11] br_net_exit_batch_rtnl+0xd6/0x190
[ 44.468244][ T11] cleanup_net+0x499/0xb50
[ 44.468541][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 44.468883][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 44.469194][ T11] ? lock_acquire+0x1c1/0x220
[ 44.469471][ T11] ? process_one_work+0x714/0x1310
[ 44.469868][ T11] process_one_work+0x78f/0x1310
[ 44.470198][ T11] ? hlock_class+0x4e/0x130
[ 44.470477][ T11] ? __pfx_process_one_work+0x10/0x10
[ 44.470831][ T11] ? assign_work+0x16c/0x240
[ 44.471125][ T11] worker_thread+0x73d/0x1010
[ 44.471417][ T11] ? __pfx_worker_thread+0x10/0x10
[ 44.471723][ T11] kthread+0x292/0x360
[ 44.472034][ T11] ? __pfx_kthread+0x10/0x10
[ 44.472302][ T11] ret_from_fork+0x34/0x70
[ 44.472609][ T11] ? __pfx_kthread+0x10/0x10
[ 44.472919][ T11] ret_from_fork_asm+0x1b/0x30
[ 44.473185][ T11]
[ 44.473353][ T11] irq event stamp: 116399
[ 44.473592][ T11] hardirqs last enabled at (116399): [] irqentry_exit+0x3b/0x90
[ 44.474105][ T11] hardirqs last disabled at (116398): [] __do_softirq+0x670/0x7ff
[ 44.474604][ T11] softirqs last enabled at (116386): [] br_dev_delete+0xd8/0x190
[ 44.475158][ T11] softirqs last disabled at (116384): [] br_fdb_delete_by_port+0x36/0x260
[ 44.475723][ T11] ---[ end trace 0000000000000000 ]---
[ 44.598538][ T11] vx0: left allmulticast mode
[ 44.598843][ T11] vx0: left promiscuous mode
[ 44.599157][ T11] br0: port 2(vx0) entered disabled state
[ 44.609115][ T11] ------------[ cut here ]------------
[ 44.609429][ T11] sysfs group 'bridge' not found for kobject 'br0'
[ 44.609819][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 44.610356][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel
[ 44.611218][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 44.611766][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 44.612485][ T11] Workqueue: netns cleanup_net
[ 44.612769][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 44.613122][ 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 a7 fc a0 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff
[ 44.614274][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 44.614618][ T11] RAX: 0000000000000000 RBX: ffffffffa13be220 RCX: ffffffff9e31056f
[ 44.615078][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 44.615540][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 44.616018][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800953a628
[ 44.616488][ T11] R13: ffff88800953adf8 R14: ffffc900000bfc98 R15: ffff88800953abc0
[ 44.616940][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000
[ 44.617471][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.617835][ T11] CR2: 00007f2301648000 CR3: 0000000028534002 CR4: 00000000001706f0
[ 44.618259][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 44.618688][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 44.619119][ T11] Call Trace:
[ 44.619299][ T11]
[ 44.619461][ T11] ? __warn+0xcd/0x2d0
[ 44.619684][ T11] ? console_trylock+0x61/0xf0
[ 44.619958][ T11] ? sysfs_remove_group+0x101/0x160
[ 44.620254][ T11] ? report_bug+0x291/0x2e0
[ 44.620536][ T11] ? handle_bug+0x3d/0x80
[ 44.620832][ T11] ? exc_invalid_op+0x18/0x50
[ 44.621096][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 44.621420][ T11] ? desc_read+0x2af/0x440
[ 44.621678][ T11] ? sysfs_remove_group+0x101/0x160
[ 44.621983][ T11] br_dev_delete+0x10d/0x190
[ 44.622280][ T11] br_net_exit_batch_rtnl+0xd6/0x190
[ 44.622586][ T11] cleanup_net+0x499/0xb50
[ 44.622858][ T11] ? lock_acquire+0x1c1/0x220
[ 44.623152][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 44.623439][ T11] ? lock_acquire+0x1c1/0x220
[ 44.623719][ T11] ? process_one_work+0x714/0x1310
[ 44.624039][ T11] process_one_work+0x78f/0x1310
[ 44.624319][ T11] ? hlock_class+0x4e/0x130
[ 44.624613][ T11] ? __pfx_process_one_work+0x10/0x10
[ 44.624928][ T11] ? assign_work+0x16c/0x240
[ 44.625193][ T11] worker_thread+0x73d/0x1010
[ 44.625476][ T11] ? __pfx_worker_thread+0x10/0x10
[ 44.625771][ T11] kthread+0x292/0x360
[ 44.626008][ T11] ? __pfx_kthread+0x10/0x10
[ 44.626298][ T11] ret_from_fork+0x34/0x70
[ 44.626564][ T11] ? __pfx_kthread+0x10/0x10
[ 44.626839][ T11] ret_from_fork_asm+0x1b/0x30
[ 44.627127][ T11]
[ 44.627309][ T11] irq event stamp: 116399
[ 44.627554][ T11] hardirqs last enabled at (116399): [] irqentry_exit+0x3b/0x90
[ 44.628101][ T11] hardirqs last disabled at (116398): [] __do_softirq+0x670/0x7ff
[ 44.628647][ T11] softirqs last enabled at (116386): [] br_dev_delete+0xd8/0x190
[ 44.629200][ T11] softirqs last disabled at (116384): [] br_fdb_delete_by_port+0x36/0x260
[ 44.629735][ T11] ---[ end trace 0000000000000000 ]---
[ 48.018758][ T542] eth0: renamed from veth0
[ 48.102909][ T547] swp1: renamed from veth1
[ 48.368327][ T559] veth0: renamed from veth1
[ 48.545253][ T561] eth0: renamed from veth0
[ 48.652045][ T564] swp1: renamed from veth1
[ 50.390628][ T588] br0: port 1(swp1) entered blocking state
[ 50.390993][ T588] br0: port 1(swp1) entered disabled state
[ 50.391325][ T588] swp1: entered allmulticast mode
[ 50.392307][ T588] swp1: entered promiscuous mode
[ 50.397003][ T8] br0: port 1(swp1) entered blocking state
[ 50.397328][ T8] br0: port 1(swp1) entered forwarding state
[ 50.613338][ T591] br0: port 2(vx0) entered blocking state
[ 50.613664][ T591] br0: port 2(vx0) entered disabled state
[ 50.613995][ T591] vx0: entered allmulticast mode
[ 50.614951][ T591] vx0: entered promiscuous mode
[ 50.615392][ T591] br0: port 2(vx0) entered blocking state
[ 50.615699][ T591] br0: port 2(vx0) entered forwarding state
[ 51.838794][ T608] br0: port 1(swp1) entered blocking state
[ 51.839157][ T608] br0: port 1(swp1) entered disabled state
[ 51.839497][ T608] swp1: entered allmulticast mode
[ 51.840467][ T608] swp1: entered promiscuous mode
[ 51.843432][ T49] br0: port 1(swp1) entered blocking state
[ 51.843781][ T49] br0: port 1(swp1) entered forwarding state
[ 52.062089][ T611] br0: port 2(vx0) entered blocking state
[ 52.062445][ T611] br0: port 2(vx0) entered disabled state
[ 52.062791][ T611] vx0: entered allmulticast mode
[ 52.063756][ T611] vx0: entered promiscuous mode
[ 52.064267][ T611] br0: port 2(vx0) entered blocking state
[ 52.064581][ T611] br0: port 2(vx0) entered forwarding state
#
# Per-port NS suppression - VLAN 10
# ---------------------------------
# TEST: ndisc6 [FAIL]
# TEST: NS suppression [ OK ]
# TEST: "neigh_suppress" is on [ OK ]
# TEST: ndisc6 [FAIL]
# TEST: NS suppression [ OK ]
# TEST: FDB entry installation [ OK ]
# TEST: ndisc6 [FAIL]
# TEST: NS suppression [ OK ]
# TEST: Neighbor entry installation [ OK ]
# TEST: ndisc6 [FAIL]
# TEST: NS suppression [ OK ]
# TEST: H2 down [ OK ]
# TEST: ndisc6 [FAIL]
# TEST: NS suppression [ OK ]
# TEST: H2 up [ OK ]
# TEST: "neigh_suppress" is off [ OK ]
# TEST: ndisc6 [FAIL]
# TEST: NS suppression [ OK ]
# TEST: H2 down [ OK ]
# TEST: ndisc6 [ OK ]
# TEST: NS suppression [ OK ]
#
# Per-port NS suppression - VLAN 20
# ---------------------------------
# TEST: ndisc6 [FAIL]
# TEST: NS suppression [ OK ]
# TEST: "neigh_suppress" is on [ OK ]
# TEST: ndisc6 [FAIL]
# TEST: NS suppression [ OK ]
# TEST: FDB entry installation [ OK ]
# TEST: ndisc6 [FAIL]
# TEST: NS suppression [ OK ]
# TEST: Neighbor entry installation [ OK ]
# TEST: ndisc6 [FAIL]
# TEST: NS suppression [ OK ]
# TEST: H2 down [ OK ]
# TEST: ndisc6 [FAIL]
# TEST: NS suppression [ OK ]
# TEST: H2 up [ OK ]
# TEST: "neigh_suppress" is off [ OK ]
# TEST: ndisc6 [FAIL]
# TEST: NS suppression [ OK ]
# TEST: H2 down [ OK ]
# TEST: ndisc6 [ OK ]
# TEST: NS suppression [ OK ]
[ 134.482724][ T11] br0: port 1(swp1) entered disabled state
[ 134.492841][ T11] swp1 (unregistering): left allmulticast mode
[ 134.493199][ T11] swp1 (unregistering): left promiscuous mode
[ 134.493533][ T11] br0: port 1(swp1) entered disabled state
[ 134.673220][ T11] br0: port 1(swp1) entered disabled state
[ 134.684535][ T11] swp1 (unregistering): left allmulticast mode
[ 134.685994][ T11] swp1 (unregistering): left promiscuous mode
[ 134.686737][ T11] br0: port 1(swp1) entered disabled state
[ 134.866831][ T11] vx0: left allmulticast mode
[ 134.867111][ T11] vx0: left promiscuous mode
[ 134.867524][ T11] br0: port 2(vx0) entered disabled state
[ 134.883802][ T11] ------------[ cut here ]------------
[ 134.884153][ T11] sysfs group 'bridge' not found for kobject 'br0'
[ 134.884587][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 134.885180][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel
[ 134.885761][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 134.886320][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 134.887050][ T11] Workqueue: netns cleanup_net
[ 134.887312][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 134.887628][ 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 a7 fc a0 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff
[ 134.888665][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 134.889002][ T11] RAX: 0000000000000000 RBX: ffffffffa13be220 RCX: ffffffff9e31056f
[ 134.889464][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 134.889963][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 134.890404][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009ec2628
[ 134.890910][ T11] R13: ffff888009ec2df8 R14: ffffc900000bfc98 R15: ffff888009ec2bc0
[ 134.891383][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000
[ 134.891932][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 134.892333][ T11] CR2: 000055c8554fbe00 CR3: 0000000003e12006 CR4: 00000000001706f0
[ 134.892834][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 134.893300][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 134.893806][ T11] Call Trace:
[ 134.893998][ T11]
[ 134.894184][ T11] ? __warn+0xcd/0x2d0
[ 134.894429][ T11] ? console_trylock+0x61/0xf0
[ 134.894733][ T11] ? sysfs_remove_group+0x101/0x160
[ 134.895038][ T11] ? report_bug+0x291/0x2e0
[ 134.895330][ T11] ? handle_bug+0x3d/0x80
[ 134.895609][ T11] ? exc_invalid_op+0x18/0x50
[ 134.895902][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 134.896219][ T11] ? desc_read+0x2af/0x440
[ 134.896508][ T11] ? sysfs_remove_group+0x101/0x160
[ 134.896826][ T11] br_dev_delete+0x10d/0x190
[ 134.897108][ T11] br_net_exit_batch_rtnl+0xd6/0x190
[ 134.897454][ T11] cleanup_net+0x499/0xb50
[ 134.897739][ T11] ? lock_acquire+0x1c1/0x220
[ 134.898028][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 134.898326][ T11] ? lock_acquire+0x1c1/0x220
[ 134.898614][ T11] ? process_one_work+0x714/0x1310
[ 134.898922][ T11] process_one_work+0x78f/0x1310
[ 134.899240][ T11] ? __pfx_process_one_work+0x10/0x10
[ 134.899566][ T11] ? assign_work+0x16c/0x240
[ 134.899842][ T11] worker_thread+0x73d/0x1010
[ 134.900101][ T11] ? __pfx_worker_thread+0x10/0x10
[ 134.900384][ T11] kthread+0x292/0x360
[ 134.900604][ T11] ? __pfx_kthread+0x10/0x10
[ 134.900860][ T11] ret_from_fork+0x34/0x70
[ 134.901100][ T11] ? __pfx_kthread+0x10/0x10
[ 134.901349][ T11] ret_from_fork_asm+0x1b/0x30
[ 134.901611][ T11]
[ 134.901784][ T11] irq event stamp: 116399
[ 134.902016][ T11] hardirqs last enabled at (116399): [] irqentry_exit+0x3b/0x90
[ 134.902510][ T11] hardirqs last disabled at (116398): [] __do_softirq+0x670/0x7ff
[ 134.903017][ T11] softirqs last enabled at (116386): [] br_dev_delete+0xd8/0x190
[ 134.903519][ T11] softirqs last disabled at (116384): [] br_fdb_delete_by_port+0x36/0x260
[ 134.904063][ T11] ---[ end trace 0000000000000000 ]---
[ 135.073192][ T11] vx0: left allmulticast mode
[ 135.073544][ T11] vx0: left promiscuous mode
[ 135.073915][ T11] br0: port 2(vx0) entered disabled state
[ 135.084769][ T11] ------------[ cut here ]------------
[ 135.085088][ T11] sysfs group 'bridge' not found for kobject 'br0'
[ 135.085480][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 135.086000][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel
[ 135.086520][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 135.087086][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 135.087874][ T11] Workqueue: netns cleanup_net
[ 135.088167][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 135.088561][ 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 a7 fc a0 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff
[ 135.089717][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 135.090098][ T11] RAX: 0000000000000000 RBX: ffffffffa13be220 RCX: ffffffff9e31056f
[ 135.090536][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 135.090977][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 135.091412][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009cca628
[ 135.091926][ T11] R13: ffff888009ccadf8 R14: ffffc900000bfc98 R15: ffff888009ccabc0
[ 135.092432][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000
[ 135.092955][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 135.093375][ T11] CR2: 000055c8550f0990 CR3: 0000000028534004 CR4: 00000000001706f0
[ 135.093889][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 135.094406][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 135.094906][ T11] Call Trace:
[ 135.095123][ T11]
[ 135.095309][ T11] ? __warn+0xcd/0x2d0
[ 135.095567][ T11] ? console_trylock+0x61/0xf0
[ 135.095895][ T11] ? sysfs_remove_group+0x101/0x160
[ 135.096219][ T11] ? report_bug+0x291/0x2e0
[ 135.096495][ T11] ? handle_bug+0x3d/0x80
[ 135.096778][ T11] ? exc_invalid_op+0x18/0x50
[ 135.097086][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 135.097384][ T11] ? desc_read+0x2af/0x440
[ 135.097673][ T11] ? sysfs_remove_group+0x101/0x160
[ 135.098018][ T11] br_dev_delete+0x10d/0x190
[ 135.098290][ T11] br_net_exit_batch_rtnl+0xd6/0x190
[ 135.098659][ T11] cleanup_net+0x499/0xb50
[ 135.098935][ T11] ? lock_acquire+0x1c1/0x220
[ 135.099213][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 135.099566][ T11] ? lock_acquire+0x1c1/0x220
[ 135.099857][ T11] ? process_one_work+0x714/0x1310
[ 135.100189][ T11] process_one_work+0x78f/0x1310
[ 135.100518][ T11] ? __pfx_process_one_work+0x10/0x10
[ 135.100868][ T11] ? assign_work+0x16c/0x240
[ 135.101159][ T11] worker_thread+0x73d/0x1010
[ 135.101489][ T11] ? __pfx_worker_thread+0x10/0x10
[ 135.101823][ T11] kthread+0x292/0x360
[ 135.102086][ T11] ? __pfx_kthread+0x10/0x10
[ 135.102344][ T11] ret_from_fork+0x34/0x70
[ 135.102594][ T11] ? __pfx_kthread+0x10/0x10
[ 135.102859][ T11] ret_from_fork_asm+0x1b/0x30
[ 135.103127][ T11]
[ 135.103300][ T11] irq event stamp: 116399
[ 135.103538][ T11] hardirqs last enabled at (116399): [] irqentry_exit+0x3b/0x90
[ 135.104055][ T11] hardirqs last disabled at (116398): [] __do_softirq+0x670/0x7ff
[ 135.104573][ T11] softirqs last enabled at (116386): [] br_dev_delete+0xd8/0x190
[ 135.105167][ T11] softirqs last disabled at (116384): [] br_fdb_delete_by_port+0x36/0x260
[ 135.105780][ T11] ---[ end trace 0000000000000000 ]---
[ 138.775192][ T807] eth0: renamed from veth0
[ 138.870396][ T812] swp1: renamed from veth1
[ 139.134878][ T823] veth0: renamed from veth1
[ 139.307194][ T826] eth0: renamed from veth0
[ 139.415336][ T829] swp1: renamed from veth1
[ 141.185106][ T853] br0: port 1(swp1) entered blocking state
[ 141.185481][ T853] br0: port 1(swp1) entered disabled state
[ 141.186119][ T853] swp1: entered allmulticast mode
[ 141.187162][ T853] swp1: entered promiscuous mode
[ 141.190893][ T28] br0: port 1(swp1) entered blocking state
[ 141.191223][ T28] br0: port 1(swp1) entered forwarding state
[ 141.411993][ T856] br0: port 2(vx0) entered blocking state
[ 141.412332][ T856] br0: port 2(vx0) entered disabled state
[ 141.412656][ T856] vx0: entered allmulticast mode
[ 141.414317][ T856] vx0: entered promiscuous mode
[ 141.414835][ T856] br0: port 2(vx0) entered blocking state
[ 141.415156][ T856] br0: port 2(vx0) entered forwarding state
[ 142.619631][ T873] br0: port 1(swp1) entered blocking state
[ 142.619991][ T873] br0: port 1(swp1) entered disabled state
[ 142.620331][ T873] swp1: entered allmulticast mode
[ 142.621331][ T873] swp1: entered promiscuous mode
[ 142.626257][ T8] br0: port 1(swp1) entered blocking state
[ 142.626584][ T8] br0: port 1(swp1) entered forwarding state
[ 142.840010][ T876] br0: port 2(vx0) entered blocking state
[ 142.840370][ T876] br0: port 2(vx0) entered disabled state
[ 142.840700][ T876] vx0: entered allmulticast mode
[ 142.841650][ T876] vx0: entered promiscuous mode
[ 142.842249][ T876] br0: port 2(vx0) entered blocking state
[ 142.842559][ T876] br0: port 2(vx0) entered forwarding state
#
# Per-{Port, VLAN} ARP suppression
# --------------------------------
# TEST: "neigh_vlan_suppress" is on [ OK ]
# TEST: arping (VLAN 10) [FAIL]
# TEST: arping (VLAN 20) [FAIL]
# TEST: ARP suppression (VLAN 10) [ OK ]
# TEST: ARP suppression (VLAN 20) [ OK ]
# TEST: "neigh_suppress" is on (VLAN 10) [ OK ]
# TEST: "neigh_suppress" is off (VLAN 20) [ OK ]
# TEST: arping (VLAN 10) [FAIL]
# TEST: arping (VLAN 20) [FAIL]
# TEST: ARP suppression (VLAN 10) [ OK ]
# TEST: ARP suppression (VLAN 20) [ OK ]
# TEST: "neigh_suppress" is on [ OK ]
# TEST: arping (VLAN 10) [FAIL]
# TEST: arping (VLAN 20) [FAIL]
# TEST: ARP suppression (VLAN 10) [ OK ]
# TEST: ARP suppression (VLAN 20) [ OK ]
# TEST: "neigh_suppress" is off [ OK ]
# TEST: arping (VLAN 10) [FAIL]
# TEST: arping (VLAN 20) [FAIL]
# TEST: ARP suppression (VLAN 10) [ OK ]
# TEST: ARP suppression (VLAN 20) [ OK ]
# TEST: "neigh_suppress" is off (VLAN 10) [ OK ]
# TEST: arping (VLAN 10) [FAIL]
# TEST: arping (VLAN 20) [FAIL]
# TEST: ARP suppression (VLAN 10) [ OK ]
# TEST: ARP suppression (VLAN 20) [ OK ]
# TEST: "neigh_vlan_suppress" is off [ OK ]
# TEST: "neigh_suppress" is on [ OK ]
# TEST: arping (VLAN 10) [FAIL]
# TEST: arping (VLAN 20) [FAIL]
# TEST: ARP suppression (VLAN 10) [ OK ]
# TEST: ARP suppression (VLAN 20) [ OK ]
[ 166.570179][ T11] br0: port 1(swp1) entered disabled state
[ 166.581458][ T11] swp1 (unregistering): left allmulticast mode
[ 166.582339][ T11] swp1 (unregistering): left promiscuous mode
[ 166.582773][ T11] br0: port 1(swp1) entered disabled state
[ 166.751688][ T11] br0: port 1(swp1) entered disabled state
[ 166.762280][ T11] swp1 (unregistering): left allmulticast mode
[ 166.762642][ T11] swp1 (unregistering): left promiscuous mode
[ 166.763677][ T11] br0: port 1(swp1) entered disabled state
[ 166.935198][ T11] vx0: left allmulticast mode
[ 166.935539][ T11] vx0: left promiscuous mode
[ 166.935894][ T11] br0: port 2(vx0) entered disabled state
[ 166.948492][ T11] ------------[ cut here ]------------
[ 166.948801][ T11] sysfs group 'bridge' not found for kobject 'br0'
[ 166.949201][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 166.949784][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel
[ 166.950376][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 166.950953][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 166.951617][ T11] Workqueue: netns cleanup_net
[ 166.951909][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 166.952223][ 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 a7 fc a0 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff
[ 166.953247][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 166.953566][ T11] RAX: 0000000000000000 RBX: ffffffffa13be220 RCX: ffffffff9e31056f
[ 166.953991][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 166.954494][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 166.954974][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800a3aa628
[ 166.955440][ T11] R13: ffff88800a3aadf8 R14: ffffc900000bfc98 R15: ffff88800a3aabc0
[ 166.955921][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000
[ 166.956466][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 166.956883][ T11] CR2: 000055c8554fe8b0 CR3: 0000000003e12005 CR4: 00000000001706f0
[ 166.957369][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 166.957880][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 166.958352][ T11] Call Trace:
[ 166.958572][ T11]
[ 166.958749][ T11] ? __warn+0xcd/0x2d0
[ 166.959005][ T11] ? console_trylock+0x61/0xf0
[ 166.959307][ T11] ? sysfs_remove_group+0x101/0x160
[ 166.959618][ T11] ? report_bug+0x291/0x2e0
[ 166.959932][ T11] ? handle_bug+0x3d/0x80
[ 166.960184][ T11] ? exc_invalid_op+0x18/0x50
[ 166.960467][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 166.960831][ T11] ? desc_read+0x2af/0x440
[ 166.961084][ T11] ? sysfs_remove_group+0x101/0x160
[ 166.961431][ T11] br_dev_delete+0x10d/0x190
[ 166.961727][ T11] br_net_exit_batch_rtnl+0xd6/0x190
[ 166.962032][ T11] cleanup_net+0x499/0xb50
[ 166.962344][ T11] ? lock_acquire+0x1c1/0x220
[ 166.962592][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 166.962861][ T11] ? lock_acquire+0x1c1/0x220
[ 166.963111][ T11] ? process_one_work+0x714/0x1310
[ 166.963387][ T11] process_one_work+0x78f/0x1310
[ 166.963656][ T11] ? __pfx_process_one_work+0x10/0x10
[ 166.963952][ T11] ? assign_work+0x16c/0x240
[ 166.964200][ T11] worker_thread+0x73d/0x1010
[ 166.964451][ T11] ? __pfx_worker_thread+0x10/0x10
[ 166.964721][ T11] kthread+0x292/0x360
[ 166.964985][ T11] ? __pfx_kthread+0x10/0x10
[ 166.965250][ T11] ret_from_fork+0x34/0x70
[ 166.965530][ T11] ? __pfx_kthread+0x10/0x10
[ 166.965835][ T11] ret_from_fork_asm+0x1b/0x30
[ 166.966125][ T11]
[ 166.966312][ T11] irq event stamp: 116399
[ 166.966574][ T11] hardirqs last enabled at (116399): [] irqentry_exit+0x3b/0x90
[ 166.967125][ T11] hardirqs last disabled at (116398): [] __do_softirq+0x670/0x7ff
[ 166.967705][ T11] softirqs last enabled at (116386): [] br_dev_delete+0xd8/0x190
[ 166.968269][ T11] softirqs last disabled at (116384): [] br_fdb_delete_by_port+0x36/0x260
[ 166.968908][ T11] ---[ end trace 0000000000000000 ]---
[ 167.133210][ T11] vx0: left allmulticast mode
[ 167.133542][ T11] vx0: left promiscuous mode
[ 167.133889][ T11] br0: port 2(vx0) entered disabled state
[ 167.147815][ T11] ------------[ cut here ]------------
[ 167.148167][ T11] sysfs group 'bridge' not found for kobject 'br0'
[ 167.148578][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 167.149134][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel
[ 167.149674][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 167.150284][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 167.150982][ T11] Workqueue: netns cleanup_net
[ 167.151244][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 167.151589][ 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 a7 fc a0 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff
[ 167.152617][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 167.152949][ T11] RAX: 0000000000000000 RBX: ffffffffa13be220 RCX: ffffffff9e31056f
[ 167.153367][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 167.153822][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 167.154295][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009eaa628
[ 167.154755][ T11] R13: ffff888009eaadf8 R14: ffffc900000bfc98 R15: ffff888009eaabc0
[ 167.155227][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000
[ 167.155735][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 167.156133][ T11] CR2: 000055c8554fc6e0 CR3: 0000000003e12004 CR4: 00000000001706f0
[ 167.156595][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 167.157071][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 167.157527][ T11] Call Trace:
[ 167.157750][ T11]
[ 167.157920][ T11] ? __warn+0xcd/0x2d0
[ 167.158166][ T11] ? console_trylock+0x61/0xf0
[ 167.158447][ T11] ? sysfs_remove_group+0x101/0x160
[ 167.158769][ T11] ? report_bug+0x291/0x2e0
[ 167.159044][ T11] ? handle_bug+0x3d/0x80
[ 167.159318][ T11] ? exc_invalid_op+0x18/0x50
[ 167.159599][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 167.159906][ T11] ? desc_read+0x2af/0x440
[ 167.160164][ T11] ? sysfs_remove_group+0x101/0x160
[ 167.160498][ T11] br_dev_delete+0x10d/0x190
[ 167.160780][ T11] br_net_exit_batch_rtnl+0xd6/0x190
[ 167.161096][ T11] cleanup_net+0x499/0xb50
[ 167.161364][ T11] ? lock_acquire+0x1c1/0x220
[ 167.161650][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 167.161957][ T11] ? lock_acquire+0x1c1/0x220
[ 167.162241][ T11] ? process_one_work+0x714/0x1310
[ 167.162551][ T11] process_one_work+0x78f/0x1310
[ 167.162842][ T11] ? __pfx_process_one_work+0x10/0x10
[ 167.163155][ T11] ? assign_work+0x16c/0x240
[ 167.163427][ T11] worker_thread+0x73d/0x1010
[ 167.163694][ T11] ? __pfx_worker_thread+0x10/0x10
[ 167.164033][ T11] kthread+0x292/0x360
[ 167.164249][ T11] ? __pfx_kthread+0x10/0x10
[ 167.164497][ T11] ret_from_fork+0x34/0x70
[ 167.164735][ T11] ? __pfx_kthread+0x10/0x10
[ 167.164986][ T11] ret_from_fork_asm+0x1b/0x30
[ 167.165247][ T11]
[ 167.165414][ T11] irq event stamp: 116399
[ 167.165643][ T11] hardirqs last enabled at (116399): [] irqentry_exit+0x3b/0x90
[ 167.166142][ T11] hardirqs last disabled at (116398): [] __do_softirq+0x670/0x7ff
[ 167.166638][ T11] softirqs last enabled at (116386): [] br_dev_delete+0xd8/0x190
[ 167.167195][ T11] softirqs last disabled at (116384): [] br_fdb_delete_by_port+0x36/0x260
[ 167.167794][ T11] ---[ end trace 0000000000000000 ]---
[ 170.561587][ T1064] eth0: renamed from veth0
[ 170.640188][ T1069] swp1: renamed from veth1
[ 170.925538][ T1081] veth0: renamed from veth1
[ 171.104930][ T1083] eth0: renamed from veth0
[ 171.200972][ T1086] swp1: renamed from veth1
[ 172.917792][ T1110] br0: port 1(swp1) entered blocking state
[ 172.918141][ T1110] br0: port 1(swp1) entered disabled state
[ 172.918477][ T1110] swp1: entered allmulticast mode
[ 172.919948][ T1110] swp1: entered promiscuous mode
[ 172.923439][ T49] br0: port 1(swp1) entered blocking state
[ 172.923780][ T49] br0: port 1(swp1) entered forwarding state
[ 173.136449][ T1113] br0: port 2(vx0) entered blocking state
[ 173.136800][ T1113] br0: port 2(vx0) entered disabled state
[ 173.137119][ T1113] vx0: entered allmulticast mode
[ 173.138077][ T1113] vx0: entered promiscuous mode
[ 173.138644][ T1113] br0: port 2(vx0) entered blocking state
[ 173.138964][ T1113] br0: port 2(vx0) entered forwarding state
[ 174.352625][ T1130] br0: port 1(swp1) entered blocking state
[ 174.353578][ T1130] br0: port 1(swp1) entered disabled state
[ 174.353926][ T1130] swp1: entered allmulticast mode
[ 174.354884][ T1130] swp1: entered promiscuous mode
[ 174.357227][ T49] br0: port 1(swp1) entered blocking state
[ 174.357552][ T49] br0: port 1(swp1) entered forwarding state
[ 174.567231][ T1133] br0: port 2(vx0) entered blocking state
[ 174.567566][ T1133] br0: port 2(vx0) entered disabled state
[ 174.567900][ T1133] vx0: entered allmulticast mode
[ 174.568827][ T1133] vx0: entered promiscuous mode
[ 174.569305][ T1133] br0: port 2(vx0) entered blocking state
[ 174.569615][ T1133] br0: port 2(vx0) entered forwarding state
#
# Per-{Port, VLAN} NS suppression
# -------------------------------
# TEST: "neigh_vlan_suppress" is on [ OK ]
# TEST: ndisc6 (VLAN 10) [FAIL]
# TEST: ndisc6 (VLAN 20) [FAIL]
# TEST: NS suppression (VLAN 10) [ OK ]
# TEST: NS suppression (VLAN 20) [ OK ]
# TEST: "neigh_suppress" is on (VLAN 10) [ OK ]
# TEST: "neigh_suppress" is off (VLAN 20) [ OK ]
# TEST: ndisc6 (VLAN 10) [FAIL]
# TEST: ndisc6 (VLAN 20) [FAIL]
# TEST: NS suppression (VLAN 10) [ OK ]
# TEST: NS suppression (VLAN 20) [ OK ]
# TEST: "neigh_suppress" is on [ OK ]
# TEST: ndisc6 (VLAN 10) [FAIL]
# TEST: ndisc6 (VLAN 20) [FAIL]
# TEST: NS suppression (VLAN 10) [ OK ]
# TEST: NS suppression (VLAN 20) [ OK ]
# TEST: "neigh_suppress" is off [ OK ]
# TEST: ndisc6 (VLAN 10) [FAIL]
# TEST: ndisc6 (VLAN 20) [FAIL]
# TEST: NS suppression (VLAN 10) [ OK ]
# TEST: NS suppression (VLAN 20) [ OK ]
# TEST: "neigh_suppress" is off (VLAN 10) [ OK ]
# TEST: ndisc6 (VLAN 10) [FAIL]
# TEST: ndisc6 (VLAN 20) [FAIL]
# TEST: NS suppression (VLAN 10) [ OK ]
# TEST: NS suppression (VLAN 20) [ OK ]
# TEST: "neigh_vlan_suppress" is off [ OK ]
# TEST: "neigh_suppress" is on [ OK ]
# TEST: ndisc6 (VLAN 10) [FAIL]
# TEST: ndisc6 (VLAN 20) [FAIL]
# TEST: NS suppression (VLAN 10) [ OK ]
# TEST: NS suppression (VLAN 20) [ OK ]
[ 246.131728][ T11] br0: port 1(swp1) entered disabled state
[ 246.144314][ T11] swp1 (unregistering): left allmulticast mode
[ 246.144655][ T11] swp1 (unregistering): left promiscuous mode
[ 246.145428][ T11] br0: port 1(swp1) entered disabled state
[ 246.324813][ T11] br0: port 1(swp1) entered disabled state
[ 246.343440][ T11] swp1 (unregistering): left allmulticast mode
[ 246.344441][ T11] swp1 (unregistering): left promiscuous mode
[ 246.344937][ T11] br0: port 1(swp1) entered disabled state
[ 246.505201][ T11] vx0: left allmulticast mode
[ 246.505545][ T11] vx0: left promiscuous mode
[ 246.505910][ T11] br0: port 2(vx0) entered disabled state
[ 246.519784][ T11] ------------[ cut here ]------------
[ 246.520230][ T11] sysfs group 'bridge' not found for kobject 'br0'
[ 246.520643][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 246.521196][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel
[ 246.521811][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 246.522335][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 246.523080][ T11] Workqueue: netns cleanup_net
[ 246.523340][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 246.523650][ 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 a7 fc a0 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff
[ 246.524678][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 246.525012][ T11] RAX: 0000000000000000 RBX: ffffffffa13be220 RCX: ffffffff9e31056f
[ 246.525480][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 246.525989][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 246.526461][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009fa2628
[ 246.526981][ T11] R13: ffff888009fa2df8 R14: ffffc900000bfc98 R15: ffff888009fa2bc0
[ 246.527452][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000
[ 246.528011][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 246.528392][ T11] CR2: 000055c8554fbdf0 CR3: 0000000028534002 CR4: 00000000001706f0
[ 246.528896][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 246.529374][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 246.529880][ T11] Call Trace:
[ 246.530085][ T11]
[ 246.530285][ T11] ? __warn+0xcd/0x2d0
[ 246.530522][ T11] ? console_trylock+0x61/0xf0
[ 246.530819][ T11] ? sysfs_remove_group+0x101/0x160
[ 246.531145][ T11] ? report_bug+0x291/0x2e0
[ 246.531430][ T11] ? handle_bug+0x3d/0x80
[ 246.531693][ T11] ? exc_invalid_op+0x18/0x50
[ 246.531989][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 246.532297][ T11] ? desc_read+0x2af/0x440
[ 246.532586][ T11] ? sysfs_remove_group+0x101/0x160
[ 246.532905][ T11] br_dev_delete+0x10d/0x190
[ 246.533184][ T11] br_net_exit_batch_rtnl+0xd6/0x190
[ 246.533492][ T11] cleanup_net+0x499/0xb50
[ 246.533767][ T11] ? lock_acquire+0x1c1/0x220
[ 246.534048][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 246.534330][ T11] ? lock_acquire+0x1c1/0x220
[ 246.534629][ T11] ? process_one_work+0x714/0x1310
[ 246.534926][ T11] process_one_work+0x78f/0x1310
[ 246.535192][ T11] ? __pfx_process_one_work+0x10/0x10
[ 246.535475][ T11] ? assign_work+0x16c/0x240
[ 246.535718][ T11] worker_thread+0x73d/0x1010
[ 246.535980][ T11] ? __pfx_worker_thread+0x10/0x10
[ 246.536253][ T11] kthread+0x292/0x360
[ 246.536475][ T11] ? __pfx_kthread+0x10/0x10
[ 246.536722][ T11] ret_from_fork+0x34/0x70
[ 246.536989][ T11] ? __pfx_kthread+0x10/0x10
[ 246.537266][ T11] ret_from_fork_asm+0x1b/0x30
[ 246.537573][ T11]
[ 246.537771][ T11] irq event stamp: 116399
[ 246.538040][ T11] hardirqs last enabled at (116399): [] irqentry_exit+0x3b/0x90
[ 246.538608][ T11] hardirqs last disabled at (116398): [] __do_softirq+0x670/0x7ff
[ 246.539184][ T11] softirqs last enabled at (116386): [] br_dev_delete+0xd8/0x190
[ 246.539738][ T11] softirqs last disabled at (116384): [] br_fdb_delete_by_port+0x36/0x260
[ 246.540351][ T11] ---[ end trace 0000000000000000 ]---
[ 246.696197][ T11] vx0: left allmulticast mode
[ 246.696520][ T11] vx0: left promiscuous mode
[ 246.696885][ T11] br0: port 2(vx0) entered disabled state
[ 246.711763][ T11] ------------[ cut here ]------------
[ 246.712108][ T11] sysfs group 'bridge' not found for kobject 'br0'
[ 246.712519][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 246.713035][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel
[ 246.713547][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 246.714055][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 246.714704][ T11] Workqueue: netns cleanup_net
[ 246.715007][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 246.715381][ 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 a7 fc a0 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff
[ 246.716515][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 246.716847][ T11] RAX: 0000000000000000 RBX: ffffffffa13be220 RCX: ffffffff9e31056f
[ 246.717299][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 246.717769][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 246.718222][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888008962628
[ 246.718694][ T11] R13: ffff888008962df8 R14: ffffc900000bfc98 R15: ffff888008962bc0
[ 246.719149][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000
[ 246.719684][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 246.720048][ T11] CR2: 00007f98cc4d0000 CR3: 0000000028534004 CR4: 00000000001706f0
[ 246.720470][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 246.720893][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 246.721311][ T11] Call Trace:
[ 246.721487][ T11]
[ 246.721645][ T11] ? __warn+0xcd/0x2d0
[ 246.721882][ T11] ? console_trylock+0x61/0xf0
[ 246.722166][ T11] ? sysfs_remove_group+0x101/0x160
[ 246.722477][ T11] ? report_bug+0x291/0x2e0
[ 246.722757][ T11] ? handle_bug+0x3d/0x80
[ 246.722998][ T11] ? exc_invalid_op+0x18/0x50
[ 246.723292][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 246.723600][ T11] ? desc_read+0x2af/0x440
[ 246.723851][ T11] ? sysfs_remove_group+0x101/0x160
[ 246.724176][ T11] br_dev_delete+0x10d/0x190
[ 246.724440][ T11] br_net_exit_batch_rtnl+0xd6/0x190
[ 246.724758][ T11] cleanup_net+0x499/0xb50
[ 246.725022][ T11] ? lock_acquire+0x1c1/0x220
[ 246.725316][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 246.725594][ T11] ? lock_acquire+0x1c1/0x220
[ 246.725891][ T11] ? process_one_work+0x714/0x1310
[ 246.726206][ T11] process_one_work+0x78f/0x1310
[ 246.726496][ T11] ? __pfx_process_one_work+0x10/0x10
[ 246.726820][ T11] ? assign_work+0x16c/0x240
[ 246.727102][ T11] worker_thread+0x73d/0x1010
[ 246.727378][ T11] ? __pfx_worker_thread+0x10/0x10
[ 246.727665][ T11] kthread+0x292/0x360
[ 246.727913][ T11] ? __pfx_kthread+0x10/0x10
[ 246.728195][ T11] ret_from_fork+0x34/0x70
[ 246.728461][ T11] ? __pfx_kthread+0x10/0x10
[ 246.728734][ T11] ret_from_fork_asm+0x1b/0x30
[ 246.729033][ T11]
[ 246.729218][ T11] irq event stamp: 116399
[ 246.729455][ T11] hardirqs last enabled at (116399): [] irqentry_exit+0x3b/0x90
[ 246.730024][ T11] hardirqs last disabled at (116398): [] __do_softirq+0x670/0x7ff
[ 246.730573][ T11] softirqs last enabled at (116386): [] br_dev_delete+0xd8/0x190
[ 246.731128][ T11] softirqs last disabled at (116384): [] br_fdb_delete_by_port+0x36/0x260
[ 246.731712][ T11] ---[ end trace 0000000000000000 ]---
#
# Tests passed: 112
# Tests failed: 36
not ok 1 selftests: net: test_bridge_neigh_suppress.sh # exit=1
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__->