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-1/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net'
TAP version 13
1..1
# timeout set to 6000
# selftests: net: test_bridge_neigh_suppress.sh
[ 239.479212] eth0: renamed from veth0
[ 239.513463] swp1: renamed from veth1
[ 239.590049] veth0: renamed from veth1
[ 239.641896] eth0: renamed from veth0
[ 239.679011] swp1: renamed from veth1
[ 240.056953] br0: port 1(swp1) entered blocking state
[ 240.057302] br0: port 1(swp1) entered disabled state
[ 240.057565] swp1: entered allmulticast mode
[ 240.057882] swp1: entered promiscuous mode
[ 240.058493] br0: port 1(swp1) entered blocking state
[ 240.058778] br0: port 1(swp1) entered forwarding state
[ 240.135475] br0: port 2(vx0) entered blocking state
[ 240.135795] br0: port 2(vx0) entered disabled state
[ 240.136075] vx0: entered allmulticast mode
[ 240.136378] vx0: entered promiscuous mode
[ 240.136621] br0: port 2(vx0) entered blocking state
[ 240.136925] br0: port 2(vx0) entered forwarding state
[ 240.403632] br0: port 1(swp1) entered blocking state
[ 240.403959] br0: port 1(swp1) entered disabled state
[ 240.404240] swp1: entered allmulticast mode
[ 240.404569] swp1: entered promiscuous mode
[ 240.405228] br0: port 1(swp1) entered blocking state
[ 240.405509] br0: port 1(swp1) entered forwarding state
[ 240.452572] br0: port 2(vx0) entered blocking state
[ 240.452870] br0: port 2(vx0) entered disabled state
[ 240.453138] vx0: entered allmulticast mode
[ 240.453415] vx0: entered promiscuous mode
[ 240.453668] br0: port 2(vx0) entered blocking state
[ 240.453945] br0: port 2(vx0) entered forwarding state
#
# Per-port ARP suppression - VLAN 10
# ----------------------------------
[ 245.657267] 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 ]
[ 250.618645] br0: port 1(swp1) entered disabled state
[ 250.621453] swp1 (unregistering): left allmulticast mode
[ 250.621935] swp1 (unregistering): left promiscuous mode
[ 250.622353] br0: port 1(swp1) entered disabled state
[ 250.675333] br0: port 1(swp1) entered disabled state
[ 250.678090] swp1 (unregistering): left allmulticast mode
[ 250.678547] swp1 (unregistering): left promiscuous mode
[ 250.679011] br0: port 1(swp1) entered disabled state
[ 250.737001] vx0: left allmulticast mode
[ 250.737577] vx0: left promiscuous mode
[ 250.737980] br0: port 2(vx0) entered disabled state
[ 250.751148] vx0: left allmulticast mode
[ 250.751511] vx0: left promiscuous mode
[ 250.751860] br0: port 2(vx0) entered disabled state
[ 250.763191] ------------[ cut here ]------------
[ 250.763776] refcount_t: underflow; use-after-free.
[ 250.764391] WARNING: CPU: 3 PID: 68 at lib/refcount.c:28 refcount_warn_saturate+0xd0/0x130
[ 250.765318] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel sha1_generic xfrm_user xt_policy nft_compat nf_tables libcrc32c
[ 250.766510] CPU: 3 PID: 68 Comm: kworker/u8:1 Not tainted 6.8.0-rc2-virtme #1
[ 250.767167] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 250.768270] Workqueue: netns cleanup_net
[ 250.768804] RIP: 0010:refcount_warn_saturate+0xd0/0x130
[ 250.769551] Code: 0b 90 90 c3 cc cc cc cc 80 3d 69 d4 67 01 00 0f 85 75 ff ff ff c6 05 5c d4 67 01 01 90 48 c7 c7 b8 37 53 a5 e8 a1 26 b4 ff 90 <0f> 0b 90 90 c3 cc cc cc cc 80 3d 3c d4 67 01 00 0f 85 4a ff ff ff
[ 250.771664] RSP: 0018:ffffbd6740263d78 EFLAGS: 00010286
[ 250.772380] RAX: 0000000000000000 RBX: ffff9dc843f92000 RCX: 00000000ffffdfff
[ 250.773095] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[ 250.773558] RBP: ffff9dc843f92610 R08: ffffffffa5978508 R09: 00000000ffffdfff
[ 250.773924] R10: ffffffffa5898520 R11: ffffffffa5948520 R12: ffff9dc843f92000
[ 250.774316] R13: ffffbd6740263e08 R14: ffff9dc843f92b80 R15: ffffffffa6e78f90
[ 250.774731] FS: 0000000000000000(0000) GS:ffff9dc87ed80000(0000) knlGS:0000000000000000
[ 250.775379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 250.775745] CR2: 00007f2f91a5ea30 CR3: 0000000003dd6004 CR4: 0000000000770ef0
[ 250.776146] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 250.776668] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 250.777235] PKRU: 55555554
[ 250.777452] Call Trace:
[ 250.777653]
[ 250.777839] ? __warn+0x84/0x170
[ 250.778084] ? refcount_warn_saturate+0xd0/0x130
[ 250.778480] ? report_bug+0x199/0x1b0
[ 250.778809] ? handle_bug+0x3d/0x70
[ 250.779135] ? exc_invalid_op+0x18/0x70
[ 250.779461] ? asm_exc_invalid_op+0x1a/0x20
[ 250.779873] ? refcount_warn_saturate+0xd0/0x130
[ 250.780448] ? refcount_warn_saturate+0xcf/0x130
[ 250.780888] br_sysfs_delbr+0x1d/0x40
[ 250.781244] br_dev_delete+0x88/0xa0
[ 250.781581] br_net_exit_batch_rtnl+0x70/0xd0
[ 250.781957] cleanup_net+0x24e/0x400
[ 250.782289] ? process_one_work+0x16c/0x4b0
[ 250.782647] process_one_work+0x1d6/0x4b0
[ 250.783011] worker_thread+0x1c1/0x3d0
[ 250.783359] ? __pfx_worker_thread+0x10/0x10
[ 250.783723] kthread+0xda/0x110
[ 250.783954] ? __pfx_kthread+0x10/0x10
[ 250.784279] ret_from_fork+0x31/0x50
[ 250.784565] ? __pfx_kthread+0x10/0x10
[ 250.784888] ret_from_fork_asm+0x1b/0x30
[ 250.785242]
[ 250.785564] irq event stamp: 94289
[ 250.785923] hardirqs last enabled at (94301): [] console_unlock+0x10d/0x130
[ 250.786651] hardirqs last disabled at (94310): [] console_unlock+0xf2/0x130
[ 250.787329] softirqs last enabled at (93890): [] __do_softirq+0x2c2/0x37a
[ 250.787965] softirqs last disabled at (93885): [] irq_exit_rcu+0x7f/0xa0
[ 250.788420] ---[ end trace 0000000000000000 ]---
[ 250.788708] ------------[ cut here ]------------
[ 250.789001] sysfs group 'bridge' not found for kobject 'br0'
[ 250.789434] WARNING: CPU: 3 PID: 68 at fs/sysfs/group.c:282 sysfs_remove_group+0x75/0x90
[ 250.789854] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel sha1_generic xfrm_user xt_policy nft_compat nf_tables libcrc32c
[ 250.790864] CPU: 3 PID: 68 Comm: kworker/u8:1 Tainted: G W 6.8.0-rc2-virtme #1
[ 250.791420] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 250.792455] Workqueue: netns cleanup_net
[ 250.792850] RIP: 0010:sysfs_remove_group+0x75/0x90
[ 250.793343] Code: 48 89 ef 5d 41 5c e9 7a ad ff ff 48 89 ef e8 12 9b ff ff eb d1 90 49 8b 14 24 48 8b 33 48 c7 c7 a0 cd 52 a5 e8 ac 67 c5 ff 90 <0f> 0b 90 90 5b 5d 41 5c c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00
[ 250.794944] RSP: 0018:ffffbd6740263d70 EFLAGS: 00010286
[ 250.795591] RAX: 0000000000000000 RBX: ffffffffa51472c0 RCX: 00000000ffffdfff
[ 250.796512] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[ 250.797462] RBP: 0000000000000000 R08: ffffffffa5978508 R09: 00000000ffffdfff
[ 250.798421] R10: ffffffffa5898520 R11: ffffffffa5948520 R12: ffff9dc843f92610
[ 250.799170] R13: ffffbd6740263e08 R14: ffff9dc843f92b80 R15: ffffffffa6e78f90
[ 250.799779] FS: 0000000000000000(0000) GS:ffff9dc87ed80000(0000) knlGS:0000000000000000
[ 250.800448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 250.800922] CR2: 00007f2f91a5ea30 CR3: 0000000003dd6004 CR4: 0000000000770ef0
[ 250.801462] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 250.802054] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 250.802579] PKRU: 55555554
[ 250.802725] Call Trace:
[ 250.802890]
[ 250.803010] ? __warn+0x84/0x170
[ 250.803223] ? sysfs_remove_group+0x75/0x90
[ 250.803515] ? report_bug+0x199/0x1b0
[ 250.803711] ? handle_bug+0x3d/0x70
[ 250.803907] ? exc_invalid_op+0x18/0x70
[ 250.804110] ? asm_exc_invalid_op+0x1a/0x20
[ 250.804335] ? sysfs_remove_group+0x75/0x90
[ 250.804554] br_dev_delete+0x88/0xa0
[ 250.804748] br_net_exit_batch_rtnl+0x70/0xd0
[ 250.804988] cleanup_net+0x24e/0x400
[ 250.805181] ? process_one_work+0x16c/0x4b0
[ 250.805401] process_one_work+0x1d6/0x4b0
[ 250.805616] worker_thread+0x1c1/0x3d0
[ 250.805821] ? __pfx_worker_thread+0x10/0x10
[ 250.806047] kthread+0xda/0x110
[ 250.806215] ? __pfx_kthread+0x10/0x10
[ 250.806414] ret_from_fork+0x31/0x50
[ 250.806610] ? __pfx_kthread+0x10/0x10
[ 250.806816] ret_from_fork_asm+0x1b/0x30
[ 250.807030]
[ 250.807151] irq event stamp: 94929
[ 250.807345] hardirqs last enabled at (94939): [] console_unlock+0x10d/0x130
[ 250.807789] hardirqs last disabled at (94950): [] console_unlock+0xf2/0x130
[ 250.808223] softirqs last enabled at (94402): [] __do_softirq+0x2c2/0x37a
[ 250.808648] softirqs last disabled at (94397): [] irq_exit_rcu+0x7f/0xa0
[ 250.809072] ---[ end trace 0000000000000000 ]---
[ 250.809333] ------------[ cut here ]------------
[ 250.809573] sysfs group 'bridge' not found for kobject 'br0'
[ 250.809887] WARNING: CPU: 3 PID: 68 at fs/sysfs/group.c:282 sysfs_remove_group+0x75/0x90
[ 250.810297] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel sha1_generic xfrm_user xt_policy nft_compat nf_tables libcrc32c
[ 250.811025] CPU: 3 PID: 68 Comm: kworker/u8:1 Tainted: G W 6.8.0-rc2-virtme #1
[ 250.811460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 250.812041] Workqueue: netns cleanup_net
[ 250.812247] RIP: 0010:sysfs_remove_group+0x75/0x90
[ 250.812494] Code: 48 89 ef 5d 41 5c e9 7a ad ff ff 48 89 ef e8 12 9b ff ff eb d1 90 49 8b 14 24 48 8b 33 48 c7 c7 a0 cd 52 a5 e8 ac 67 c5 ff 90 <0f> 0b 90 90 5b 5d 41 5c c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00
[ 250.813425] RSP: 0018:ffffbd6740263d70 EFLAGS: 00010286
[ 250.813692] RAX: 0000000000000000 RBX: ffffffffa51472c0 RCX: 00000000ffffdfff
[ 250.814059] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[ 250.814421] RBP: 0000000000000000 R08: ffffffffa5978508 R09: 00000000ffffdfff
[ 250.814788] R10: ffffffffa5898520 R11: ffffffffa5948520 R12: ffff9dc843f90610
[ 250.815152] R13: ffffbd6740263e08 R14: ffff9dc843f90b80 R15: ffffffffa6e78f90
[ 250.815512] FS: 0000000000000000(0000) GS:ffff9dc87ed80000(0000) knlGS:0000000000000000
[ 250.815927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 250.816221] CR2: 00007f2f91a5ea30 CR3: 0000000003dd6004 CR4: 0000000000770ef0
[ 250.816584] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 250.816964] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 250.817334] PKRU: 55555554
[ 250.817479] Call Trace:
[ 250.817612]
[ 250.817727] ? __warn+0x84/0x170
[ 250.817905] ? sysfs_remove_group+0x75/0x90
[ 250.818124] ? report_bug+0x199/0x1b0
[ 250.818321] ? handle_bug+0x3d/0x70
[ 250.818507] ? exc_invalid_op+0x18/0x70
[ 250.818709] ? asm_exc_invalid_op+0x1a/0x20
[ 250.818939] ? sysfs_remove_group+0x75/0x90
[ 250.819158] br_dev_delete+0x88/0xa0
[ 250.819349] br_net_exit_batch_rtnl+0x70/0xd0
[ 250.819581] cleanup_net+0x24e/0x400
[ 250.819773] ? process_one_work+0x16c/0x4b0
[ 250.819995] process_one_work+0x1d6/0x4b0
[ 250.820208] worker_thread+0x1c1/0x3d0
[ 250.820407] ? __pfx_worker_thread+0x10/0x10
[ 250.820630] kthread+0xda/0x110
[ 250.820807] ? __pfx_kthread+0x10/0x10
[ 250.821005] ret_from_fork+0x31/0x50
[ 250.821197] ? __pfx_kthread+0x10/0x10
[ 250.821394] ret_from_fork_asm+0x1b/0x30
[ 250.821608]
[ 250.821727] irq event stamp: 95543
[ 250.821913] hardirqs last enabled at (95555): [] console_unlock+0x10d/0x130
[ 250.822348] hardirqs last disabled at (95564): [] console_unlock+0xf2/0x130
[ 250.822788] softirqs last enabled at (94996): [] br_dev_delete+0x6e/0xa0
[ 250.823211] softirqs last disabled at (94994): [] br_fdb_delete_by_port+0x2a/0xc0
[ 250.823665] ---[ end trace 0000000000000000 ]---
[ 251.512064] eth0: renamed from veth0
[ 251.542033] swp1: renamed from veth1
[ 251.615233] veth0: renamed from veth1
[ 251.664543] eth0: renamed from veth0
[ 251.691018] swp1: renamed from veth1
[ 252.025276] br0: port 1(swp1) entered blocking state
[ 252.025670] br0: port 1(swp1) entered disabled state
[ 252.026054] swp1: entered allmulticast mode
[ 252.026477] swp1: entered promiscuous mode
[ 252.027272] br0: port 1(swp1) entered blocking state
[ 252.027636] br0: port 1(swp1) entered forwarding state
[ 252.070544] br0: port 2(vx0) entered blocking state
[ 252.070853] br0: port 2(vx0) entered disabled state
[ 252.071110] vx0: entered allmulticast mode
[ 252.071401] vx0: entered promiscuous mode
[ 252.071630] br0: port 2(vx0) entered blocking state
[ 252.071894] br0: port 2(vx0) entered forwarding state
[ 252.304931] br0: port 1(swp1) entered blocking state
[ 252.305294] br0: port 1(swp1) entered disabled state
[ 252.305632] swp1: entered allmulticast mode
[ 252.305992] swp1: entered promiscuous mode
[ 252.306728] br0: port 1(swp1) entered blocking state
[ 252.307099] br0: port 1(swp1) entered forwarding state
[ 252.349907] br0: port 2(vx0) entered blocking state
[ 252.350324] br0: port 2(vx0) entered disabled state
[ 252.350713] vx0: entered allmulticast mode
[ 252.351223] vx0: entered promiscuous mode
[ 252.351568] br0: port 2(vx0) entered blocking state
[ 252.351965] br0: port 2(vx0) entered forwarding state
#
# Per-port NS suppression - VLAN 10
# ---------------------------------
# TEST: ndisc6 [ OK ]
# TEST: NS suppression [ OK ]
# TEST: "neigh_suppress" is on [ OK ]
# TEST: ndisc6 [ OK ]
# TEST: NS suppression [ OK ]
# TEST: FDB entry installation [ OK ]
# TEST: ndisc6 [ OK ]
# TEST: NS suppression [ OK ]
# TEST: Neighbor entry installation [ OK ]
# TEST: ndisc6 [ OK ]
# TEST: NS suppression [ OK ]
# TEST: H2 down [ OK ]
# TEST: ndisc6 [ OK ]
# TEST: NS suppression [ OK ]
# TEST: H2 up [ OK ]
# TEST: "neigh_suppress" is off [ OK ]
# TEST: ndisc6 [ OK ]
# TEST: NS suppression [ OK ]
# TEST: H2 down [ OK ]
# TEST: ndisc6 [ OK ]
# TEST: NS suppression [ OK ]
#
# Per-port NS suppression - VLAN 20
# ---------------------------------
# TEST: ndisc6 [ OK ]
# TEST: NS suppression [ OK ]
# TEST: "neigh_suppress" is on [ OK ]
# TEST: ndisc6 [ OK ]
# TEST: NS suppression [ OK ]
# TEST: FDB entry installation [ OK ]
# TEST: ndisc6 [ OK ]
# TEST: NS suppression [ OK ]
# TEST: Neighbor entry installation [ OK ]
# TEST: ndisc6 [ OK ]
# TEST: NS suppression [ OK ]
# TEST: H2 down [ OK ]
# TEST: ndisc6 [ OK ]
# TEST: NS suppression [ OK ]
# TEST: H2 up [ OK ]
# TEST: "neigh_suppress" is off [ OK ]
# TEST: ndisc6 [ OK ]
# TEST: NS suppression [ OK ]
# TEST: H2 down [ OK ]
# TEST: ndisc6 [ OK ]
# TEST: NS suppression [ OK ]
[ 270.313712] br0: port 1(swp1) entered disabled state
[ 270.316674] swp1 (unregistering): left allmulticast mode
[ 270.317228] swp1 (unregistering): left promiscuous mode
[ 270.317778] br0: port 1(swp1) entered disabled state
[ 270.361279] br0: port 1(swp1) entered disabled state
[ 270.364298] swp1 (unregistering): left allmulticast mode
[ 270.364867] swp1 (unregistering): left promiscuous mode
[ 270.365267] br0: port 1(swp1) entered disabled state
[ 270.418957] vx0: left allmulticast mode
[ 270.419462] vx0: left promiscuous mode
[ 270.419867] br0: port 2(vx0) entered disabled state
[ 270.440027] ------------[ cut here ]------------
[ 270.440528] sysfs group 'bridge' not found for kobject 'br0'
[ 270.441167] WARNING: CPU: 3 PID: 68 at fs/sysfs/group.c:282 sysfs_remove_group+0x75/0x90
[ 270.442140] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel sha1_generic xfrm_user xt_policy nft_compat nf_tables libcrc32c
[ 270.443193] CPU: 3 PID: 68 Comm: kworker/u8:1 Tainted: G W 6.8.0-rc2-virtme #1
[ 270.443953] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 270.444746] Workqueue: netns cleanup_net
[ 270.445111] RIP: 0010:sysfs_remove_group+0x75/0x90
[ 270.445685] Code: 48 89 ef 5d 41 5c e9 7a ad ff ff 48 89 ef e8 12 9b ff ff eb d1 90 49 8b 14 24 48 8b 33 48 c7 c7 a0 cd 52 a5 e8 ac 67 c5 ff 90 <0f> 0b 90 90 5b 5d 41 5c c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00
[ 270.447412] RSP: 0018:ffffbd6740263d70 EFLAGS: 00010286
[ 270.447808] RAX: 0000000000000000 RBX: ffffffffa51472c0 RCX: 00000000ffffdfff
[ 270.448678] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[ 270.449557] RBP: 0000000000000000 R08: ffffffffa5978508 R09: 00000000ffffdfff
[ 270.450385] R10: ffffffffa5898520 R11: ffffffffa5948520 R12: ffff9dc841934610
[ 270.451241] R13: ffffbd6740263e08 R14: ffff9dc841934b80 R15: ffff9dc843c4c550
[ 270.452131] FS: 0000000000000000(0000) GS:ffff9dc87ed80000(0000) knlGS:0000000000000000
[ 270.453204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 270.453900] CR2: 00007f9a335af000 CR3: 0000000003dd6005 CR4: 0000000000770ef0
[ 270.454691] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 270.455470] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 270.456164] PKRU: 55555554
[ 270.456486] Call Trace:
[ 270.456736]
[ 270.456976] ? __warn+0x84/0x170
[ 270.457358] ? sysfs_remove_group+0x75/0x90
[ 270.457833] ? report_bug+0x199/0x1b0
[ 270.458193] ? handle_bug+0x3d/0x70
[ 270.458557] ? exc_invalid_op+0x18/0x70
[ 270.459005] ? asm_exc_invalid_op+0x1a/0x20
[ 270.459337] ? sysfs_remove_group+0x75/0x90
[ 270.459627] br_dev_delete+0x88/0xa0
[ 270.459910] br_net_exit_batch_rtnl+0x70/0xd0
[ 270.460261] cleanup_net+0x24e/0x400
[ 270.460554] ? process_one_work+0x16c/0x4b0
[ 270.460960] process_one_work+0x1d6/0x4b0
[ 270.461241] worker_thread+0x1c1/0x3d0
[ 270.461504] ? __pfx_worker_thread+0x10/0x10
[ 270.461806] kthread+0xda/0x110
[ 270.462108] ? __pfx_kthread+0x10/0x10
[ 270.462523] ret_from_fork+0x31/0x50
[ 270.462917] ? __pfx_kthread+0x10/0x10
[ 270.463321] ret_from_fork_asm+0x1b/0x30
[ 270.463725]
[ 270.463981] irq event stamp: 175845
[ 270.464322] hardirqs last enabled at (175855): [] console_unlock+0x10d/0x130
[ 270.465031] hardirqs last disabled at (175866): [] console_unlock+0xf2/0x130
[ 270.465936] softirqs last enabled at (175460): [] __do_softirq+0x2c2/0x37a
[ 270.466877] softirqs last disabled at (175455): [] irq_exit_rcu+0x7f/0xa0
[ 270.467769] ---[ end trace 0000000000000000 ]---
[ 270.531956] vx0: left allmulticast mode
[ 270.532328] vx0: left promiscuous mode
[ 270.532610] br0: port 2(vx0) entered disabled state
[ 270.547011] ------------[ cut here ]------------
[ 270.547491] sysfs group 'bridge' not found for kobject 'br0'
[ 270.548194] WARNING: CPU: 3 PID: 68 at fs/sysfs/group.c:282 sysfs_remove_group+0x75/0x90
[ 270.549190] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel sha1_generic xfrm_user xt_policy nft_compat nf_tables libcrc32c
[ 270.551009] CPU: 3 PID: 68 Comm: kworker/u8:1 Tainted: G W 6.8.0-rc2-virtme #1
[ 270.552145] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 270.553463] Workqueue: netns cleanup_net
[ 270.553938] RIP: 0010:sysfs_remove_group+0x75/0x90
[ 270.554481] Code: 48 89 ef 5d 41 5c e9 7a ad ff ff 48 89 ef e8 12 9b ff ff eb d1 90 49 8b 14 24 48 8b 33 48 c7 c7 a0 cd 52 a5 e8 ac 67 c5 ff 90 <0f> 0b 90 90 5b 5d 41 5c c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00
[ 270.556540] RSP: 0018:ffffbd6740263d70 EFLAGS: 00010286
[ 270.556953] RAX: 0000000000000000 RBX: ffffffffa51472c0 RCX: 00000000ffffdfff
[ 270.557492] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[ 270.558153] RBP: 0000000000000000 R08: ffffffffa5978508 R09: 00000000ffffdfff
[ 270.558670] R10: ffffffffa5898520 R11: ffffffffa5948520 R12: ffff9dc8428aa610
[ 270.559310] R13: ffffbd6740263e08 R14: ffff9dc8428aab80 R15: ffff9dc842bac550
[ 270.559977] FS: 0000000000000000(0000) GS:ffff9dc87ed80000(0000) knlGS:0000000000000000
[ 270.560808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 270.561483] CR2: 00007f9a335af000 CR3: 000000000b060004 CR4: 0000000000770ef0
[ 270.562317] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 270.563170] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 270.564107] PKRU: 55555554
[ 270.564494] Call Trace:
[ 270.564882]
[ 270.565198] ? __warn+0x84/0x170
[ 270.565619] ? sysfs_remove_group+0x75/0x90
[ 270.566205] ? report_bug+0x199/0x1b0
[ 270.566681] ? handle_bug+0x3d/0x70
[ 270.567037] ? exc_invalid_op+0x18/0x70
[ 270.567523] ? asm_exc_invalid_op+0x1a/0x20
[ 270.567966] ? sysfs_remove_group+0x75/0x90
[ 270.568418] br_dev_delete+0x88/0xa0
[ 270.568798] br_net_exit_batch_rtnl+0x70/0xd0
[ 270.569242] cleanup_net+0x24e/0x400
[ 270.569644] ? process_one_work+0x16c/0x4b0
[ 270.570089] process_one_work+0x1d6/0x4b0
[ 270.570436] worker_thread+0x1c1/0x3d0
[ 270.570718] ? __pfx_worker_thread+0x10/0x10
[ 270.571068] kthread+0xda/0x110
[ 270.571328] ? __pfx_kthread+0x10/0x10
[ 270.571589] ret_from_fork+0x31/0x50
[ 270.571849] ? __pfx_kthread+0x10/0x10
[ 270.572108] ret_from_fork_asm+0x1b/0x30
[ 270.572392]
[ 270.572549] irq event stamp: 201375
[ 270.572798] hardirqs last enabled at (201387): [] console_unlock+0x10d/0x130
[ 270.573377] hardirqs last disabled at (201396): [] console_unlock+0xf2/0x130
[ 270.573956] softirqs last enabled at (200928): [] __do_softirq+0x2c2/0x37a
[ 270.574522] softirqs last disabled at (200921): [] irq_exit_rcu+0x7f/0xa0
[ 270.575083] ---[ end trace 0000000000000000 ]---
[ 271.158959] eth0: renamed from veth0
[ 271.196120] swp1: renamed from veth1
[ 271.265992] veth0: renamed from veth1
[ 271.313401] eth0: renamed from veth0
[ 271.352074] swp1: renamed from veth1
[ 271.717760] br0: port 1(swp1) entered blocking state
[ 271.718080] br0: port 1(swp1) entered disabled state
[ 271.718358] swp1: entered allmulticast mode
[ 271.718676] swp1: entered promiscuous mode
[ 271.719449] br0: port 1(swp1) entered blocking state
[ 271.719726] br0: port 1(swp1) entered forwarding state
[ 271.770363] br0: port 2(vx0) entered blocking state
[ 271.770655] br0: port 2(vx0) entered disabled state
[ 271.770977] vx0: entered allmulticast mode
[ 271.771281] vx0: entered promiscuous mode
[ 271.771558] br0: port 2(vx0) entered blocking state
[ 271.771835] br0: port 2(vx0) entered forwarding state
[ 272.029518] br0: port 1(swp1) entered blocking state
[ 272.030012] br0: port 1(swp1) entered disabled state
[ 272.030412] swp1: entered allmulticast mode
[ 272.030871] swp1: entered promiscuous mode
[ 272.031850] br0: port 1(swp1) entered blocking state
[ 272.032247] br0: port 1(swp1) entered forwarding state
[ 272.081647] br0: port 2(vx0) entered blocking state
[ 272.082091] br0: port 2(vx0) entered disabled state
[ 272.082475] vx0: entered allmulticast mode
[ 272.082920] vx0: entered promiscuous mode
[ 272.083293] br0: port 2(vx0) entered blocking state
[ 272.083663] 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 ]
[ 291.754102] br0: port 1(swp1) entered disabled state
[ 291.757892] swp1 (unregistering): left allmulticast mode
[ 291.758340] swp1 (unregistering): left promiscuous mode
[ 291.758769] br0: port 1(swp1) entered disabled state
[ 291.793949] br0: port 1(swp1) entered disabled state
[ 291.797707] swp1 (unregistering): left allmulticast mode
[ 291.798189] swp1 (unregistering): left promiscuous mode
[ 291.798672] br0: port 1(swp1) entered disabled state
[ 291.868014] vx0: left allmulticast mode
[ 291.868266] vx0: left promiscuous mode
[ 291.868501] br0: port 2(vx0) entered disabled state
[ 291.885161] ------------[ cut here ]------------
[ 291.885577] sysfs group 'bridge' not found for kobject 'br0'
[ 291.886102] WARNING: CPU: 0 PID: 68 at fs/sysfs/group.c:282 sysfs_remove_group+0x75/0x90
[ 291.886740] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel sha1_generic xfrm_user xt_policy nft_compat nf_tables libcrc32c
[ 291.887879] CPU: 0 PID: 68 Comm: kworker/u8:1 Tainted: G W 6.8.0-rc2-virtme #1
[ 291.888545] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 291.889232] Workqueue: netns cleanup_net
[ 291.889457] RIP: 0010:sysfs_remove_group+0x75/0x90
[ 291.889741] Code: 48 89 ef 5d 41 5c e9 7a ad ff ff 48 89 ef e8 12 9b ff ff eb d1 90 49 8b 14 24 48 8b 33 48 c7 c7 a0 cd 52 a5 e8 ac 67 c5 ff 90 <0f> 0b 90 90 5b 5d 41 5c c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00
[ 291.890712] RSP: 0018:ffffbd6740263d70 EFLAGS: 00010286
[ 291.891037] RAX: 0000000000000000 RBX: ffffffffa51472c0 RCX: 00000000ffffdfff
[ 291.891409] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[ 291.891799] RBP: 0000000000000000 R08: ffffffffa5978508 R09: 00000000ffffdfff
[ 291.892203] R10: ffffffffa5898520 R11: ffffffffa5948520 R12: ffff9dc842a88610
[ 291.892590] R13: ffffbd6740263e08 R14: ffff9dc842a88b80 R15: ffff9dc8426e2e50
[ 291.892982] FS: 0000000000000000(0000) GS:ffff9dc87ec00000(0000) knlGS:0000000000000000
[ 291.893422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 291.893753] CR2: 00007ff1be7abd40 CR3: 0000000003dd6001 CR4: 0000000000770ef0
[ 291.894154] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 291.894534] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 291.894928] PKRU: 55555554
[ 291.895124] Call Trace:
[ 291.895290]
[ 291.895418] ? __warn+0x84/0x170
[ 291.895620] ? sysfs_remove_group+0x75/0x90
[ 291.895879] ? report_bug+0x199/0x1b0
[ 291.896109] ? handle_bug+0x3d/0x70
[ 291.896305] ? exc_invalid_op+0x18/0x70
[ 291.896532] ? asm_exc_invalid_op+0x1a/0x20
[ 291.896796] ? sysfs_remove_group+0x75/0x90
[ 291.897058] br_dev_delete+0x88/0xa0
[ 291.897274] br_net_exit_batch_rtnl+0x70/0xd0
[ 291.897534] cleanup_net+0x24e/0x400
[ 291.897755] ? process_one_work+0x16c/0x4b0
[ 291.898015] process_one_work+0x1d6/0x4b0
[ 291.898242] worker_thread+0x1c1/0x3d0
[ 291.898499] ? __pfx_worker_thread+0x10/0x10
[ 291.898761] kthread+0xda/0x110
[ 291.898967] ? __pfx_kthread+0x10/0x10
[ 291.899235] ret_from_fork+0x31/0x50
[ 291.899456] ? __pfx_kthread+0x10/0x10
[ 291.899681] ret_from_fork_asm+0x1b/0x30
[ 291.899928]
[ 291.900061] irq event stamp: 260635
[ 291.900266] hardirqs last enabled at (260647): [] console_unlock+0x10d/0x130
[ 291.900739] hardirqs last disabled at (260658): [] console_unlock+0xf2/0x130
[ 291.901204] softirqs last enabled at (260216): [] __do_softirq+0x2c2/0x37a
[ 291.901652] softirqs last disabled at (260209): [] irq_exit_rcu+0x7f/0xa0
[ 291.902129] ---[ end trace 0000000000000000 ]---
[ 291.988960] vx0: left allmulticast mode
[ 291.989214] vx0: left promiscuous mode
[ 291.989465] br0: port 2(vx0) entered disabled state
[ 291.997033] ------------[ cut here ]------------
[ 291.997326] sysfs group 'bridge' not found for kobject 'br0'
[ 291.997661] WARNING: CPU: 0 PID: 68 at fs/sysfs/group.c:282 sysfs_remove_group+0x75/0x90
[ 291.998119] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel sha1_generic xfrm_user xt_policy nft_compat nf_tables libcrc32c
[ 291.998925] CPU: 0 PID: 68 Comm: kworker/u8:1 Tainted: G W 6.8.0-rc2-virtme #1
[ 291.999425] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 292.000050] Workqueue: netns cleanup_net
[ 292.000263] RIP: 0010:sysfs_remove_group+0x75/0x90
[ 292.000516] Code: 48 89 ef 5d 41 5c e9 7a ad ff ff 48 89 ef e8 12 9b ff ff eb d1 90 49 8b 14 24 48 8b 33 48 c7 c7 a0 cd 52 a5 e8 ac 67 c5 ff 90 <0f> 0b 90 90 5b 5d 41 5c c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00
[ 292.001497] RSP: 0018:ffffbd6740263d70 EFLAGS: 00010286
[ 292.001855] RAX: 0000000000000000 RBX: ffffffffa51472c0 RCX: 00000000ffffdfff
[ 292.002262] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[ 292.002699] RBP: 0000000000000000 R08: ffffffffa5978508 R09: 00000000ffffdfff
[ 292.003162] R10: ffffffffa5898520 R11: ffffffffa5948520 R12: ffff9dc8423fc610
[ 292.003602] R13: ffffbd6740263e08 R14: ffff9dc8423fcb80 R15: ffff9dc842ba8050
[ 292.004015] FS: 0000000000000000(0000) GS:ffff9dc87ec00000(0000) knlGS:0000000000000000
[ 292.004462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 292.004800] CR2: 00007ff1be7abd40 CR3: 000000000b060005 CR4: 0000000000770ef0
[ 292.005237] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 292.005661] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 292.006093] PKRU: 55555554
[ 292.006293] Call Trace:
[ 292.006457]
[ 292.006628] ? __warn+0x84/0x170
[ 292.006850] ? sysfs_remove_group+0x75/0x90
[ 292.007097] ? report_bug+0x199/0x1b0
[ 292.007343] ? handle_bug+0x3d/0x70
[ 292.007581] ? exc_invalid_op+0x18/0x70
[ 292.007814] ? asm_exc_invalid_op+0x1a/0x20
[ 292.008055] ? sysfs_remove_group+0x75/0x90
[ 292.008308] br_dev_delete+0x88/0xa0
[ 292.008550] br_net_exit_batch_rtnl+0x70/0xd0
[ 292.008842] cleanup_net+0x24e/0x400
[ 292.009071] ? process_one_work+0x16c/0x4b0
[ 292.009402] process_one_work+0x1d6/0x4b0
[ 292.009661] worker_thread+0x1c1/0x3d0
[ 292.009917] ? __pfx_worker_thread+0x10/0x10
[ 292.010191] kthread+0xda/0x110
[ 292.010406] ? __pfx_kthread+0x10/0x10
[ 292.010641] ret_from_fork+0x31/0x50
[ 292.010870] ? __pfx_kthread+0x10/0x10
[ 292.011103] ret_from_fork_asm+0x1b/0x30
[ 292.011386]
[ 292.011538] irq event stamp: 286487
[ 292.011769] hardirqs last enabled at (286499): [] console_unlock+0x10d/0x130
[ 292.012279] hardirqs last disabled at (286514): [] console_unlock+0xf2/0x130
[ 292.012748] softirqs last enabled at (286346): [] __do_softirq+0x2c2/0x37a
[ 292.013231] softirqs last disabled at (286335): [] irq_exit_rcu+0x7f/0xa0
[ 292.013672] ---[ end trace 0000000000000000 ]---
[ 292.631063] eth0: renamed from veth0
[ 292.667009] swp1: renamed from veth1
[ 292.747764] veth0: renamed from veth1
[ 292.798099] eth0: renamed from veth0
[ 292.834035] swp1: renamed from veth1
[ 293.207364] br0: port 1(swp1) entered blocking state
[ 293.207654] br0: port 1(swp1) entered disabled state
[ 293.207985] swp1: entered allmulticast mode
[ 293.208322] swp1: entered promiscuous mode
[ 293.208944] br0: port 1(swp1) entered blocking state
[ 293.209219] br0: port 1(swp1) entered forwarding state
[ 293.253945] br0: port 2(vx0) entered blocking state
[ 293.254231] br0: port 2(vx0) entered disabled state
[ 293.254502] vx0: entered allmulticast mode
[ 293.254780] vx0: entered promiscuous mode
[ 293.255019] br0: port 2(vx0) entered blocking state
[ 293.255274] br0: port 2(vx0) entered forwarding state
[ 293.523290] br0: port 1(swp1) entered blocking state
[ 293.523693] br0: port 1(swp1) entered disabled state
[ 293.524073] swp1: entered allmulticast mode
[ 293.524437] swp1: entered promiscuous mode
[ 293.525172] br0: port 1(swp1) entered blocking state
[ 293.525496] br0: port 1(swp1) entered forwarding state
[ 293.571756] br0: port 2(vx0) entered blocking state
[ 293.572082] br0: port 2(vx0) entered disabled state
[ 293.572354] vx0: entered allmulticast mode
[ 293.572637] vx0: entered promiscuous mode
[ 293.572900] br0: port 2(vx0) entered blocking state
[ 293.573163] br0: port 2(vx0) entered forwarding state
#
# Per-{Port, VLAN} NS suppression
# -------------------------------
# TEST: "neigh_vlan_suppress" is on [ OK ]
# TEST: ndisc6 (VLAN 10) [ OK ]
# TEST: ndisc6 (VLAN 20) [ OK ]
# 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) [ OK ]
# TEST: ndisc6 (VLAN 20) [ OK ]
# TEST: NS suppression (VLAN 10) [ OK ]
# TEST: NS suppression (VLAN 20) [ OK ]
# TEST: "neigh_suppress" is on [ OK ]
# TEST: ndisc6 (VLAN 10) [ OK ]
# TEST: ndisc6 (VLAN 20) [ OK ]
# TEST: NS suppression (VLAN 10) [ OK ]
# TEST: NS suppression (VLAN 20) [ OK ]
# TEST: "neigh_suppress" is off [ OK ]
# TEST: ndisc6 (VLAN 10) [ OK ]
# TEST: ndisc6 (VLAN 20) [ OK ]
# TEST: NS suppression (VLAN 10) [ OK ]
# TEST: NS suppression (VLAN 20) [ OK ]
# TEST: "neigh_suppress" is off (VLAN 10) [ OK ]
# TEST: ndisc6 (VLAN 10) [ OK ]
# TEST: ndisc6 (VLAN 20) [ OK ]
# 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) [ OK ]
# TEST: ndisc6 (VLAN 20) [ OK ]
# TEST: NS suppression (VLAN 10) [ OK ]
# TEST: NS suppression (VLAN 20) [ OK ]
[ 301.147727] br0: port 1(swp1) entered disabled state
[ 301.150275] swp1 (unregistering): left allmulticast mode
[ 301.150794] swp1 (unregistering): left promiscuous mode
[ 301.151223] br0: port 1(swp1) entered disabled state
[ 301.194623] br0: port 1(swp1) entered disabled state
[ 301.198114] swp1 (unregistering): left allmulticast mode
[ 301.198539] swp1 (unregistering): left promiscuous mode
[ 301.198948] br0: port 1(swp1) entered disabled state
[ 301.257956] vx0: left allmulticast mode
[ 301.258455] vx0: left promiscuous mode
[ 301.258689] br0: port 2(vx0) entered disabled state
[ 301.270015] ------------[ cut here ]------------
[ 301.270302] sysfs group 'bridge' not found for kobject 'br0'
[ 301.270709] WARNING: CPU: 2 PID: 68 at fs/sysfs/group.c:282 sysfs_remove_group+0x75/0x90
[ 301.271163] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel sha1_generic xfrm_user xt_policy nft_compat nf_tables libcrc32c
[ 301.271938] CPU: 2 PID: 68 Comm: kworker/u8:1 Tainted: G W 6.8.0-rc2-virtme #1
[ 301.272409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 301.273053] Workqueue: netns cleanup_net
[ 301.273269] RIP: 0010:sysfs_remove_group+0x75/0x90
[ 301.273534] Code: 48 89 ef 5d 41 5c e9 7a ad ff ff 48 89 ef e8 12 9b ff ff eb d1 90 49 8b 14 24 48 8b 33 48 c7 c7 a0 cd 52 a5 e8 ac 67 c5 ff 90 <0f> 0b 90 90 5b 5d 41 5c c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00
[ 301.274510] RSP: 0018:ffffbd6740263d70 EFLAGS: 00010286
[ 301.274799] RAX: 0000000000000000 RBX: ffffffffa51472c0 RCX: 00000000ffffdfff
[ 301.275174] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[ 301.275554] RBP: 0000000000000000 R08: ffffffffa5978508 R09: 00000000ffffdfff
[ 301.275938] R10: ffffffffa5898520 R11: ffffffffa5948520 R12: ffff9dc841c14610
[ 301.276306] R13: ffffbd6740263e08 R14: ffff9dc841c14b80 R15: ffff9dc8426e4550
[ 301.276683] FS: 0000000000000000(0000) GS:ffff9dc87ed00000(0000) knlGS:0000000000000000
[ 301.277200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 301.277620] CR2: 00007ffe7949fcf8 CR3: 000000000b060004 CR4: 0000000000770ef0
[ 301.278175] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 301.278541] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 301.278909] PKRU: 55555554
[ 301.279063] Call Trace:
[ 301.279204]
[ 301.279333] ? __warn+0x84/0x170
[ 301.279528] ? sysfs_remove_group+0x75/0x90
[ 301.279764] ? report_bug+0x199/0x1b0
[ 301.279979] ? handle_bug+0x3d/0x70
[ 301.280172] ? exc_invalid_op+0x18/0x70
[ 301.280375] ? asm_exc_invalid_op+0x1a/0x20
[ 301.280608] ? sysfs_remove_group+0x75/0x90
[ 301.280838] br_dev_delete+0x88/0xa0
[ 301.281050] br_net_exit_batch_rtnl+0x70/0xd0
[ 301.281296] cleanup_net+0x24e/0x400
[ 301.281499] ? process_one_work+0x16c/0x4b0
[ 301.281721] process_one_work+0x1d6/0x4b0
[ 301.281950] worker_thread+0x1c1/0x3d0
[ 301.282160] ? __pfx_worker_thread+0x10/0x10
[ 301.282397] kthread+0xda/0x110
[ 301.282572] ? __pfx_kthread+0x10/0x10
[ 301.282769] ret_from_fork+0x31/0x50
[ 301.282987] ? __pfx_kthread+0x10/0x10
[ 301.283194] ret_from_fork_asm+0x1b/0x30
[ 301.283417]
[ 301.283539] irq event stamp: 345487
[ 301.283723] hardirqs last enabled at (345497): [] console_unlock+0x10d/0x130
[ 301.284192] hardirqs last disabled at (345508): [] console_unlock+0xf2/0x130
[ 301.284650] softirqs last enabled at (345200): [] __do_softirq+0x2c2/0x37a
[ 301.285091] softirqs last disabled at (345195): [] irq_exit_rcu+0x7f/0xa0
[ 301.285530] ---[ end trace 0000000000000000 ]---
#
# Tests passed: 136
# Tests failed: 12
[ 301.405960] vx0: left allmulticast mode
[ 301.406468] vx0: left promiscuous mode
[ 301.406988] br0: port 2(vx0) entered disabled state
[ 301.419041] ------------[ cut here ]------------
[ 301.419380] sysfs group 'bridge' not found for kobject 'br0'
[ 301.420047] WARNING: CPU: 3 PID: 68 at fs/sysfs/group.c:282 sysfs_remove_group+0x75/0x90
[ 301.421073] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel sha1_generic xfrm_user xt_policy nft_compat nf_tables libcrc32c
[ 301.422539] CPU: 3 PID: 68 Comm: kworker/u8:1 Tainted: G W 6.8.0-rc2-virtme #1
[ 301.423344] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 301.424859] Workqueue: netns cleanup_net
[ 301.425268] RIP: 0010:sysfs_remove_group+0x75/0x90
[ 301.425950] Code: 48 89 ef 5d 41 5c e9 7a ad ff ff 48 89 ef e8 12 9b ff ff eb d1 90 49 8b 14 24 48 8b 33 48 c7 c7 a0 cd 52 a5 e8 ac 67 c5 ff 90 <0f> 0b 90 90 5b 5d 41 5c c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00
[ 301.428516] RSP: 0018:ffffbd6740263d70 EFLAGS: 00010286
[ 301.429307] RAX: 0000000000000000 RBX: ffffffffa51472c0 RCX: 00000000ffffdfff
[ 301.430217] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[ 301.430758] RBP: 0000000000000000 R08: ffffffffa5978508 R09: 00000000ffffdfff
[ 301.431277] R10: ffffffffa5898520 R11: ffffffffa5948520 R12: ffff9dc841c10610
[ 301.431752] R13: ffffbd6740263e08 R14: ffff9dc841c10b80 R15: ffffffffa6e78f90
[ 301.432241] FS: 0000000000000000(0000) GS:ffff9dc87ed80000(0000) knlGS:0000000000000000
[ 301.432897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 301.433463] CR2: 00007f2f91a5ea30 CR3: 000000000b060006 CR4: 0000000000770ef0
[ 301.434031] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 301.434527] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 301.435154] PKRU: 55555554
[ 301.435491] Call Trace:
[ 301.435805]
[ 301.436035] ? __warn+0x84/0x170
[ 301.436419] ? sysfs_remove_group+0x75/0x90
[ 301.436973] ? report_bug+0x199/0x1b0
[ 301.437403] ? handle_bug+0x3d/0x70
[ 301.437848] ? exc_invalid_op+0x18/0x70
[ 301.438288] ? asm_exc_invalid_op+0x1a/0x20
[ 301.438759] ? sysfs_remove_group+0x75/0x90
[ 301.439191] br_dev_delete+0x88/0xa0
[ 301.439588] br_net_exit_batch_rtnl+0x70/0xd0
[ 301.440283] cleanup_net+0x24e/0x400
[ 301.440766] ? process_one_work+0x16c/0x4b0
[ 301.441356] process_one_work+0x1d6/0x4b0
[ 301.441937] worker_thread+0x1c1/0x3d0
[ 301.442566] ? __pfx_worker_thread+0x10/0x10
[ 301.443199] kthread+0xda/0x110
[ 301.443795] ? __pfx_kthread+0x10/0x10
[ 301.444290] ret_from_fork+0x31/0x50
[ 301.444808] ? __pfx_kthread+0x10/0x10
[ 301.445354] ret_from_fork_asm+0x1b/0x30
[ 301.445913]
[ 301.446219] irq event stamp: 371071
[ 301.446655] hardirqs last enabled at (371081): [] console_unlock+0x10d/0x130
[ 301.447614] hardirqs last disabled at (371092): [] console_unlock+0xf2/0x130
[ 301.448493] softirqs last enabled at (370644): [] __do_softirq+0x2c2/0x37a
[ 301.449329] softirqs last disabled at (370639): [] irq_exit_rcu+0x7f/0xa0
[ 301.449835] ---[ end trace 0000000000000000 ]---
not ok 1 selftests: net: test_bridge_neigh_suppress.sh # exit=1
make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-1/tools/testing/selftests'
xx__-> echo $?
0
xx__->