make -C tools/testing/selftests TARGETS=net TEST_PROGS=vrf_route_leaking.ssh 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: vrf_route_leaking.sh
#
# ###########################################################################
# IPv4 (sym route): VRF ICMP ttl error route lookup ping
# ###########################################################################
#
[ 69.768885] eth0: renamed from r1h1
[ 69.816711] eth1: renamed from r1h2
# TEST: Basic IPv4 connectivity [ OK ]
# TEST: Ping received ICMP ttl exceeded [ OK ]
#
# ###########################################################################
# IPv4 (sym route): VRF ICMP error route lookup traceroute
# ###########################################################################
#
[ 73.027715] eth0: renamed from r1h1
[ 73.075704] eth1: renamed from r1h2
# TEST: Basic IPv4 connectivity [ OK ]
# TEST: Traceroute reports a hop on r1 [ OK ]
#
# ###########################################################################
# IPv4 (sym route): VRF ICMP fragmentation error route lookup ping
# ###########################################################################
#
[ 76.260861] eth0: renamed from r1h1
[ 76.304682] eth1: renamed from r1h2
# TEST: Basic IPv4 connectivity [ OK ]
# TEST: Ping received ICMP Frag needed [ OK ]
#
# ###########################################################################
# IPv4 (asym route): VRF ICMP ttl error route lookup ping
# ###########################################################################
#
[ 79.641805] eth0: renamed from r1h1
[ 79.691698] eth0: renamed from r2h1
[ 79.743803] eth1: renamed from r1h2
[ 79.789800] eth1: renamed from r2h2
[ 79.873095] br0: port 1(eth0) entered blocking state
[ 79.873612] br0: port 1(eth0) entered disabled state
[ 79.874003] eth0: entered allmulticast mode
[ 79.874433] eth0: entered promiscuous mode
[ 79.875233] br0: port 1(eth0) entered blocking state
[ 79.875666] br0: port 1(eth0) entered forwarding state
[ 79.891724] br0: port 2(eth1) entered blocking state
[ 79.892015] br0: port 2(eth1) entered disabled state
[ 79.892279] eth1: entered allmulticast mode
[ 79.892653] eth1: entered promiscuous mode
[ 79.893355] br0: port 2(eth1) entered blocking state
[ 79.893637] br0: port 2(eth1) entered forwarding state
[ 79.999560] br0: port 1(eth0) entered blocking state
[ 79.999864] br0: port 1(eth0) entered disabled state
[ 80.000129] eth0: entered allmulticast mode
[ 80.000459] eth0: entered promiscuous mode
[ 80.013546] br0: port 2(eth1) entered blocking state
[ 80.013838] br0: port 2(eth1) entered disabled state
[ 80.014103] eth1: entered allmulticast mode
[ 80.014396] eth1: entered promiscuous mode
[ 80.014799] br0: port 2(eth1) entered blocking state
[ 80.015075] br0: port 2(eth1) entered forwarding state
[ 80.966641] br0: port 1(eth0) entered blocking state
[ 80.966955] br0: port 1(eth0) entered forwarding state
# TEST: Basic IPv4 connectivity [ OK ]
# TEST: Ping received ICMP ttl exceeded [ OK ]
#
# ###########################################################################
# IPv4 (asym route): VRF ICMP error route lookup traceroute
# ###########################################################################
#
[ 82.562544] eth1: left allmulticast mode
[ 82.563212] eth1: left promiscuous mode
[ 82.563799] br0: port 2(eth1) entered disabled state
[ 82.571683] eth0: left allmulticast mode
[ 82.572128] eth0: left promiscuous mode
[ 82.572578] br0: port 1(eth0) entered disabled state
[ 82.579804] ------------[ cut here ]------------
[ 82.580238] refcount_t: underflow; use-after-free.
[ 82.580879] WARNING: CPU: 3 PID: 69 at lib/refcount.c:28 refcount_warn_saturate+0xd0/0x130
[ 82.582002] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables libcrc32c
[ 82.583579] CPU: 3 PID: 69 Comm: kworker/u8:1 Not tainted 6.8.0-rc2-virtme #1
[ 82.584087] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 82.585047] Workqueue: netns cleanup_net
[ 82.585310] RIP: 0010:refcount_warn_saturate+0xd0/0x130
[ 82.585741] 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 b7 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
[ 82.586736] RSP: 0018:ffff9fe74026bd78 EFLAGS: 00010286
[ 82.587021] RAX: 0000000000000000 RBX: ffff922cc1934000 RCX: 00000000ffffdfff
[ 82.587650] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[ 82.588168] RBP: ffff922cc1934610 R08: ffffffffb7978508 R09: 00000000ffffdfff
[ 82.588708] R10: ffffffffb7898520 R11: ffffffffb7948520 R12: ffff922cc1934000
[ 82.589366] R13: ffff9fe74026be08 R14: ffff922cc1934b80 R15: ffff922cc41b0050
[ 82.590100] FS: 0000000000000000(0000) GS:ffff922cfed80000(0000) knlGS:0000000000000000
[ 82.590922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 82.591472] CR2: 00007ffd152a0658 CR3: 0000000017e60003 CR4: 0000000000770ef0
[ 82.592229] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 82.592918] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 82.593555] PKRU: 55555554
[ 82.593784] Call Trace:
[ 82.594011]
[ 82.594254] ? __warn+0x84/0x170
[ 82.594551] ? refcount_warn_saturate+0xd0/0x130
[ 82.594939] ? report_bug+0x199/0x1b0
[ 82.595259] ? handle_bug+0x3d/0x70
[ 82.595574] ? exc_invalid_op+0x18/0x70
[ 82.595897] ? asm_exc_invalid_op+0x1a/0x20
[ 82.596251] ? refcount_warn_saturate+0xd0/0x130
[ 82.596598] ? refcount_warn_saturate+0xcf/0x130
[ 82.596999] br_sysfs_delbr+0x1d/0x40
[ 82.597292] br_dev_delete+0x88/0xa0
[ 82.597614] br_net_exit_batch_rtnl+0x70/0xd0
[ 82.597972] cleanup_net+0x24e/0x400
[ 82.598284] ? process_one_work+0x16c/0x4b0
[ 82.598661] process_one_work+0x1d6/0x4b0
[ 82.598969] worker_thread+0x1c1/0x3d0
[ 82.599318] ? __pfx_worker_thread+0x10/0x10
[ 82.599669] kthread+0xda/0x110
[ 82.599932] ? __pfx_kthread+0x10/0x10
[ 82.600183] ret_from_fork+0x31/0x50
[ 82.600388] ? __pfx_kthread+0x10/0x10
[ 82.600619] ret_from_fork_asm+0x1b/0x30
[ 82.600859]
[ 82.600983] irq event stamp: 530463
[ 82.601176] hardirqs last enabled at (530473): [] console_unlock+0x10d/0x130
[ 82.601651] hardirqs last disabled at (530484): [] console_unlock+0xf2/0x130
[ 82.602119] softirqs last enabled at (530020): [] __do_softirq+0x2c2/0x37a
[ 82.602662] softirqs last disabled at (530011): [] irq_exit_rcu+0x7f/0xa0
[ 82.603159] ---[ end trace 0000000000000000 ]---
[ 82.603479] ------------[ cut here ]------------
[ 82.603815] sysfs group 'bridge' not found for kobject 'br0'
[ 82.604381] WARNING: CPU: 3 PID: 69 at fs/sysfs/group.c:282 sysfs_remove_group+0x75/0x90
[ 82.604937] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables libcrc32c
[ 82.606422] CPU: 3 PID: 69 Comm: kworker/u8:1 Tainted: G W 6.8.0-rc2-virtme #1
[ 82.607300] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 82.608297] Workqueue: netns cleanup_net
[ 82.608746] RIP: 0010:sysfs_remove_group+0x75/0x90
[ 82.609269] 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 b7 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
[ 82.610963] RSP: 0018:ffff9fe74026bd70 EFLAGS: 00010286
[ 82.611477] RAX: 0000000000000000 RBX: ffffffffb71472c0 RCX: 00000000ffffdfff
[ 82.612182] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[ 82.612942] RBP: 0000000000000000 R08: ffffffffb7978508 R09: 00000000ffffdfff
[ 82.613770] R10: ffffffffb7898520 R11: ffffffffb7948520 R12: ffff922cc1934610
[ 82.614714] R13: ffff9fe74026be08 R14: ffff922cc1934b80 R15: ffff922cc41b0050
[ 82.615600] FS: 0000000000000000(0000) GS:ffff922cfed80000(0000) knlGS:0000000000000000
[ 82.616201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 82.616674] CR2: 00007ffd152a0658 CR3: 0000000017e60003 CR4: 0000000000770ef0
[ 82.617154] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 82.617715] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 82.618476] PKRU: 55555554
[ 82.618670] Call Trace:
[ 82.618927]
[ 82.619118] ? __warn+0x84/0x170
[ 82.619577] ? sysfs_remove_group+0x75/0x90
[ 82.620061] ? report_bug+0x199/0x1b0
[ 82.620620] ? handle_bug+0x3d/0x70
[ 82.621070] ? exc_invalid_op+0x18/0x70
[ 82.621453] ? asm_exc_invalid_op+0x1a/0x20
[ 82.621873] ? sysfs_remove_group+0x75/0x90
[ 82.622306] br_dev_delete+0x88/0xa0
[ 82.622647] br_net_exit_batch_rtnl+0x70/0xd0
[ 82.623099] cleanup_net+0x24e/0x400
[ 82.623459] ? process_one_work+0x16c/0x4b0
[ 82.623863] process_one_work+0x1d6/0x4b0
[ 82.624276] worker_thread+0x1c1/0x3d0
[ 82.624640] ? __pfx_worker_thread+0x10/0x10
[ 82.625068] kthread+0xda/0x110
[ 82.625366] ? __pfx_kthread+0x10/0x10
[ 82.625760] ret_from_fork+0x31/0x50
[ 82.626141] ? __pfx_kthread+0x10/0x10
[ 82.626529] ret_from_fork_asm+0x1b/0x30
[ 82.626920]
[ 82.627153] irq event stamp: 531111
[ 82.627450] hardirqs last enabled at (531121): [] console_unlock+0x10d/0x130
[ 82.628230] hardirqs last disabled at (531132): [] console_unlock+0xf2/0x130
[ 82.629066] softirqs last enabled at (530574): [] __do_softirq+0x2c2/0x37a
[ 82.629782] softirqs last disabled at (530569): [] irq_exit_rcu+0x7f/0xa0
[ 82.630406] ---[ end trace 0000000000000000 ]---
[ 82.692070] eth1: left allmulticast mode
[ 82.692420] eth1: left promiscuous mode
[ 82.692802] br0: port 2(eth1) entered disabled state
[ 82.699671] eth0: left allmulticast mode
[ 82.699978] eth0: left promiscuous mode
[ 82.700214] br0: port 1(eth0) entered disabled state
[ 82.713757] ------------[ cut here ]------------
[ 82.714050] sysfs group 'bridge' not found for kobject 'br0'
[ 82.714383] WARNING: CPU: 1 PID: 69 at fs/sysfs/group.c:282 sysfs_remove_group+0x75/0x90
[ 82.715010] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables libcrc32c
[ 82.716022] CPU: 1 PID: 69 Comm: kworker/u8:1 Tainted: G W 6.8.0-rc2-virtme #1
[ 82.716782] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 82.717807] Workqueue: netns cleanup_net
[ 82.718166] RIP: 0010:sysfs_remove_group+0x75/0x90
[ 82.718626] 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 b7 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
[ 82.720397] RSP: 0018:ffff9fe74026bd70 EFLAGS: 00010286
[ 82.720892] RAX: 0000000000000000 RBX: ffffffffb71472c0 RCX: 00000000ffffdfff
[ 82.721604] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[ 82.722275] RBP: 0000000000000000 R08: ffffffffb7978508 R09: 00000000ffffdfff
[ 82.722959] R10: ffffffffb7898520 R11: ffffffffb7948520 R12: ffff922cc43f8610
[ 82.723516] R13: ffff9fe74026be08 R14: ffff922cc43f8b80 R15: ffff922cc41b0050
[ 82.724113] FS: 0000000000000000(0000) GS:ffff922cfec80000(0000) knlGS:0000000000000000
[ 82.724858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 82.725346] CR2: 000055ea7b0fcd68 CR3: 0000000017e60004 CR4: 0000000000770ef0
[ 82.725966] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 82.726619] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 82.727145] PKRU: 55555554
[ 82.727292] Call Trace:
[ 82.727428]
[ 82.727590] ? __warn+0x84/0x170
[ 82.727816] ? sysfs_remove_group+0x75/0x90
[ 82.728075] ? report_bug+0x199/0x1b0
[ 82.728473] ? handle_bug+0x3d/0x70
[ 82.728698] ? exc_invalid_op+0x18/0x70
[ 82.728911] ? asm_exc_invalid_op+0x1a/0x20
[ 82.729160] ? sysfs_remove_group+0x75/0x90
[ 82.729399] br_dev_delete+0x88/0xa0
[ 82.729668] br_net_exit_batch_rtnl+0x70/0xd0
[ 82.730055] cleanup_net+0x24e/0x400
[ 82.730396] ? process_one_work+0x16c/0x4b0
[ 82.730755] process_one_work+0x1d6/0x4b0
[ 82.731018] worker_thread+0x1c1/0x3d0
[ 82.731356] ? __pfx_worker_thread+0x10/0x10
[ 82.731704] kthread+0xda/0x110
[ 82.731970] ? __pfx_kthread+0x10/0x10
[ 82.732173] ret_from_fork+0x31/0x50
[ 82.732369] ? __pfx_kthread+0x10/0x10
[ 82.732654] ret_from_fork_asm+0x1b/0x30
[ 82.732956]
[ 82.733152] irq event stamp: 556973
[ 82.733460] hardirqs last enabled at (556983): [] console_unlock+0x10d/0x130
[ 82.734273] hardirqs last disabled at (556994): [] console_unlock+0xf2/0x130
[ 82.735062] softirqs last enabled at (556584): [] __do_softirq+0x2c2/0x37a
[ 82.735816] softirqs last disabled at (556579): [] irq_exit_rcu+0x7f/0xa0
[ 82.736520] ---[ end trace 0000000000000000 ]---
[ 83.303761] eth0: renamed from r1h1
[ 83.350704] eth0: renamed from r2h1
[ 83.406771] eth1: renamed from r1h2
[ 83.451661] eth1: renamed from r2h2
[ 83.528225] br0: port 1(eth0) entered blocking state
[ 83.528588] br0: port 1(eth0) entered disabled state
[ 83.528854] eth0: entered allmulticast mode
[ 83.529154] eth0: entered promiscuous mode
[ 83.529728] br0: port 1(eth0) entered blocking state
[ 83.529995] br0: port 1(eth0) entered forwarding state
[ 83.542918] br0: port 2(eth1) entered blocking state
[ 83.543231] br0: port 2(eth1) entered disabled state
[ 83.543511] eth1: entered allmulticast mode
[ 83.543813] eth1: entered promiscuous mode
[ 83.544329] br0: port 2(eth1) entered blocking state
[ 83.544617] br0: port 2(eth1) entered forwarding state
[ 83.639323] br0: port 1(eth0) entered blocking state
[ 83.639811] br0: port 1(eth0) entered disabled state
[ 83.640199] eth0: entered allmulticast mode
[ 83.640663] eth0: entered promiscuous mode
[ 83.652559] br0: port 1(eth0) entered blocking state
[ 83.652883] br0: port 1(eth0) entered forwarding state
[ 83.654593] br0: port 2(eth1) entered blocking state
[ 83.654873] br0: port 2(eth1) entered disabled state
[ 83.655135] eth1: entered allmulticast mode
[ 83.655422] eth1: entered promiscuous mode
[ 83.655938] br0: port 2(eth1) entered blocking state
[ 83.656207] br0: port 2(eth1) entered forwarding state
# TEST: Basic IPv4 connectivity [ OK ]
# TEST: Traceroute reports a hop on r1 [ OK ]
#
# ###########################################################################
# IPv6 (sym route): VRF ICMP ttl error route lookup ping
# ###########################################################################
#
[ 86.183588] eth1: left allmulticast mode
[ 86.183895] eth1: left promiscuous mode
[ 86.184202] br0: port 2(eth1) entered disabled state
[ 86.206677] eth0: left allmulticast mode
[ 86.207031] eth0: left promiscuous mode
[ 86.207378] br0: port 1(eth0) entered disabled state
[ 86.221917] ------------[ cut here ]------------
[ 86.222180] sysfs group 'bridge' not found for kobject 'br0'
[ 86.222506] WARNING: CPU: 3 PID: 69 at fs/sysfs/group.c:282 sysfs_remove_group+0x75/0x90
[ 86.223126] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables libcrc32c
[ 86.223952] CPU: 3 PID: 69 Comm: kworker/u8:1 Tainted: G W 6.8.0-rc2-virtme #1
[ 86.224534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 86.225467] Workqueue: netns cleanup_net
[ 86.225813] RIP: 0010:sysfs_remove_group+0x75/0x90
[ 86.226228] 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 b7 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
[ 86.227777] RSP: 0018:ffff9fe74026bd70 EFLAGS: 00010286
[ 86.228229] RAX: 0000000000000000 RBX: ffffffffb71472c0 RCX: 00000000ffffdfff
[ 86.228780] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[ 86.229384] RBP: 0000000000000000 R08: ffffffffb7978508 R09: 00000000ffffdfff
[ 86.230007] R10: ffffffffb7898520 R11: ffffffffb7948520 R12: ffff922cc43fc610
[ 86.230626] R13: ffff9fe74026be08 R14: ffff922cc43fcb80 R15: ffff922cc4eb1750
[ 86.231240] FS: 0000000000000000(0000) GS:ffff922cfed80000(0000) knlGS:0000000000000000
[ 86.231915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 86.232377] CR2: 000055ea7a6965a0 CR3: 0000000017e60003 CR4: 0000000000770ef0
[ 86.232991] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 86.233578] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 86.234147] PKRU: 55555554
[ 86.234388] Call Trace:
[ 86.234561]
[ 86.234757] ? __warn+0x84/0x170
[ 86.235051] ? sysfs_remove_group+0x75/0x90
[ 86.235370] ? report_bug+0x199/0x1b0
[ 86.235699] ? handle_bug+0x3d/0x70
[ 86.235889] ? exc_invalid_op+0x18/0x70
[ 86.236094] ? asm_exc_invalid_op+0x1a/0x20
[ 86.236345] ? sysfs_remove_group+0x75/0x90
[ 86.236662] br_dev_delete+0x88/0xa0
[ 86.236909] br_net_exit_batch_rtnl+0x70/0xd0
[ 86.237168] cleanup_net+0x24e/0x400
[ 86.237489] ? process_one_work+0x16c/0x4b0
[ 86.237722] process_one_work+0x1d6/0x4b0
[ 86.237939] worker_thread+0x1c1/0x3d0
[ 86.238141] ? __pfx_worker_thread+0x10/0x10
[ 86.238444] kthread+0xda/0x110
[ 86.238693] ? __pfx_kthread+0x10/0x10
[ 86.239024] ret_from_fork+0x31/0x50
[ 86.239234] ? __pfx_kthread+0x10/0x10
[ 86.239437] ret_from_fork_asm+0x1b/0x30
[ 86.239787]
[ 86.239970] irq event stamp: 600933
[ 86.240294] hardirqs last enabled at (600943): [] console_unlock+0x10d/0x130
[ 86.241098] hardirqs last disabled at (600954): [] console_unlock+0xf2/0x130
[ 86.241869] softirqs last enabled at (600534): [] __do_softirq+0x2c2/0x37a
[ 86.242655] softirqs last disabled at (600529): [] irq_exit_rcu+0x7f/0xa0
[ 86.243385] ---[ end trace 0000000000000000 ]---
[ 86.321128] eth1: left allmulticast mode
[ 86.321428] eth1: left promiscuous mode
[ 86.321662] br0: port 2(eth1) entered disabled state
[ 86.338693] eth0: left allmulticast mode
[ 86.338933] eth0: left promiscuous mode
[ 86.339194] br0: port 1(eth0) entered disabled state
[ 86.350706] ------------[ cut here ]------------
[ 86.350977] sysfs group 'bridge' not found for kobject 'br0'
[ 86.351351] WARNING: CPU: 0 PID: 69 at fs/sysfs/group.c:282 sysfs_remove_group+0x75/0x90
[ 86.351881] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables libcrc32c
[ 86.352692] CPU: 0 PID: 69 Comm: kworker/u8:1 Tainted: G W 6.8.0-rc2-virtme #1
[ 86.353158] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 86.353780] Workqueue: netns cleanup_net
[ 86.354030] RIP: 0010:sysfs_remove_group+0x75/0x90
[ 86.354344] 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 b7 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
[ 86.355347] RSP: 0018:ffff9fe74026bd70 EFLAGS: 00010286
[ 86.355647] RAX: 0000000000000000 RBX: ffffffffb71472c0 RCX: 00000000ffffdfff
[ 86.356062] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[ 86.356500] RBP: 0000000000000000 R08: ffffffffb7978508 R09: 00000000ffffdfff
[ 86.356893] R10: ffffffffb7898520 R11: ffffffffb7948520 R12: ffff922cc20da610
[ 86.357285] R13: ffff9fe74026be08 R14: ffff922cc20dab80 R15: ffffffffb8e78f90
[ 86.357693] FS: 0000000000000000(0000) GS:ffff922cfec00000(0000) knlGS:0000000000000000
[ 86.358186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 86.358567] CR2: 00007fce51cb2270 CR3: 0000000017e60002 CR4: 0000000000770ef0
[ 86.358979] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 86.359419] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 86.359838] PKRU: 55555554
[ 86.360058] Call Trace:
[ 86.360226]
[ 86.360388] ? __warn+0x84/0x170
[ 86.360628] ? sysfs_remove_group+0x75/0x90
[ 86.360907] ? report_bug+0x199/0x1b0
[ 86.361163] ? handle_bug+0x3d/0x70
[ 86.361381] ? exc_invalid_op+0x18/0x70
[ 86.361624] ? asm_exc_invalid_op+0x1a/0x20
[ 86.361908] ? sysfs_remove_group+0x75/0x90
[ 86.362173] br_dev_delete+0x88/0xa0
[ 86.362403] br_net_exit_batch_rtnl+0x70/0xd0
[ 86.362680] cleanup_net+0x24e/0x400
[ 86.362924] ? process_one_work+0x16c/0x4b0
[ 86.363174] process_one_work+0x1d6/0x4b0
[ 86.363421] worker_thread+0x1c1/0x3d0
[ 86.363669] ? __pfx_worker_thread+0x10/0x10
[ 86.363974] kthread+0xda/0x110
[ 86.364178] ? __pfx_kthread+0x10/0x10
[ 86.364412] ret_from_fork+0x31/0x50
[ 86.364688] ? __pfx_kthread+0x10/0x10
[ 86.364946] ret_from_fork_asm+0x1b/0x30
[ 86.365205]
[ 86.365356] irq event stamp: 627115
[ 86.365600] hardirqs last enabled at (627129): [] console_unlock+0x10d/0x130
[ 86.366104] hardirqs last disabled at (627140): [] console_unlock+0xf2/0x130
[ 86.366594] softirqs last enabled at (626632): [] __do_softirq+0x2c2/0x37a
[ 86.367050] softirqs last disabled at (626625): [] irq_exit_rcu+0x7f/0xa0
[ 86.367521] ---[ end trace 0000000000000000 ]---
[ 86.767803] eth0: renamed from r1h1
[ 86.812685] eth1: renamed from r1h2
# TEST: Basic IPv6 connectivity [ OK ]
# TEST: Ping received ICMP Hop limit [ OK ]
#
# ###########################################################################
# IPv6 (sym route): VRF ICMP error route lookup traceroute
# ###########################################################################
#
[ 89.897691] eth0: renamed from r1h1
[ 89.938676] eth1: renamed from r1h2
# TEST: Basic IPv6 connectivity [ OK ]
# TEST: Traceroute6 reports a hop on r1 [ OK ]
#
# ###########################################################################
# IPv6 (asym route): VRF ICMP ttl error route lookup ping
# ###########################################################################
#
[ 93.114678] eth0: renamed from r1h1
[ 93.160817] eth0: renamed from r2h1
[ 93.199696] eth1: renamed from r1h2
[ 93.240686] eth1: renamed from r2h2
[ 93.302842] br0: port 1(eth0) entered blocking state
[ 93.303140] br0: port 1(eth0) entered disabled state
[ 93.303407] eth0: entered allmulticast mode
[ 93.303740] eth0: entered promiscuous mode
[ 93.304418] br0: port 1(eth0) entered blocking state
[ 93.304702] br0: port 1(eth0) entered forwarding state
[ 93.318002] br0: port 2(eth1) entered blocking state
[ 93.318427] br0: port 2(eth1) entered disabled state
[ 93.318846] eth1: entered allmulticast mode
[ 93.319298] eth1: entered promiscuous mode
[ 93.320019] br0: port 2(eth1) entered blocking state
[ 93.320425] br0: port 2(eth1) entered forwarding state
[ 93.409552] br0: port 1(eth0) entered blocking state
[ 93.409981] br0: port 1(eth0) entered disabled state
[ 93.410376] eth0: entered allmulticast mode
[ 93.410842] eth0: entered promiscuous mode
[ 93.423667] br0: port 2(eth1) entered blocking state
[ 93.423998] br0: port 2(eth1) entered disabled state
[ 93.424272] eth1: entered allmulticast mode
[ 93.424603] eth1: entered promiscuous mode
[ 93.425144] br0: port 2(eth1) entered blocking state
[ 93.425416] br0: port 2(eth1) entered forwarding state
[ 93.510813] br0: port 1(eth0) entered blocking state
[ 93.511139] br0: port 1(eth0) entered forwarding state
# TEST: Basic IPv6 connectivity [ OK ]
# TEST: Ping received ICMP Hop limit [ OK ]
#
# ###########################################################################
# IPv6 (asym route): VRF ICMP error route lookup traceroute
# ###########################################################################
#
[ 95.853583] eth1: left allmulticast mode
[ 95.853834] eth1: left promiscuous mode
[ 95.854067] br0: port 2(eth1) entered disabled state
[ 95.861632] eth0: left allmulticast mode
[ 95.861980] eth0: left promiscuous mode
[ 95.862308] br0: port 1(eth0) entered disabled state
[ 95.873706] ------------[ cut here ]------------
[ 95.874171] sysfs group 'bridge' not found for kobject 'br0'
[ 95.874635] WARNING: CPU: 3 PID: 69 at fs/sysfs/group.c:282 sysfs_remove_group+0x75/0x90
[ 95.875081] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables libcrc32c
[ 95.875871] CPU: 3 PID: 69 Comm: kworker/u8:1 Tainted: G W 6.8.0-rc2-virtme #1
[ 95.876321] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 95.876918] Workqueue: netns cleanup_net
[ 95.877135] RIP: 0010:sysfs_remove_group+0x75/0x90
[ 95.877388] 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 b7 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
[ 95.878352] RSP: 0018:ffff9fe74026bd70 EFLAGS: 00010286
[ 95.878642] RAX: 0000000000000000 RBX: ffffffffb71472c0 RCX: 00000000ffffdfff
[ 95.879016] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[ 95.879381] RBP: 0000000000000000 R08: ffffffffb7978508 R09: 00000000ffffdfff
[ 95.879764] R10: ffffffffb7898520 R11: ffffffffb7948520 R12: ffff922cc43fa610
[ 95.880132] R13: ffff9fe74026be08 R14: ffff922cc43fab80 R15: ffff922cc4eb2e50
[ 95.880506] FS: 0000000000000000(0000) GS:ffff922cfed80000(0000) knlGS:0000000000000000
[ 95.880925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 95.881223] CR2: 00007f90a508a000 CR3: 0000000017e60003 CR4: 0000000000770ef0
[ 95.881598] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 95.881966] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 95.882331] PKRU: 55555554
[ 95.882480] Call Trace:
[ 95.882641]
[ 95.882771] ? __warn+0x84/0x170
[ 95.882948] ? sysfs_remove_group+0x75/0x90
[ 95.883169] ? report_bug+0x199/0x1b0
[ 95.883367] ? handle_bug+0x3d/0x70
[ 95.883562] ? exc_invalid_op+0x18/0x70
[ 95.883773] ? asm_exc_invalid_op+0x1a/0x20
[ 95.884000] ? sysfs_remove_group+0x75/0x90
[ 95.884222] br_dev_delete+0x88/0xa0
[ 95.884418] br_net_exit_batch_rtnl+0x70/0xd0
[ 95.884658] cleanup_net+0x24e/0x400
[ 95.884854] ? process_one_work+0x16c/0x4b0
[ 95.885078] process_one_work+0x1d6/0x4b0
[ 95.885293] worker_thread+0x1c1/0x3d0
[ 95.885502] ? __pfx_worker_thread+0x10/0x10
[ 95.885730] kthread+0xda/0x110
[ 95.885902] ? __pfx_kthread+0x10/0x10
[ 95.886103] ret_from_fork+0x31/0x50
[ 95.886298] ? __pfx_kthread+0x10/0x10
[ 95.886506] ret_from_fork_asm+0x1b/0x30
[ 95.886722]
[ 95.886844] irq event stamp: 754467
[ 95.887031] hardirqs last enabled at (754477): [] console_unlock+0x10d/0x130
[ 95.887477] hardirqs last disabled at (754486): [] console_unlock+0xf2/0x130
[ 95.887925] softirqs last enabled at (754148): [] __do_softirq+0x2c2/0x37a
[ 95.888375] softirqs last disabled at (754143): [] irq_exit_rcu+0x7f/0xa0
[ 95.888807] ---[ end trace 0000000000000000 ]---
[ 95.984177] eth1: left allmulticast mode
[ 95.984426] eth1: left promiscuous mode
[ 95.984664] br0: port 2(eth1) entered disabled state
[ 96.001745] eth0: left allmulticast mode
[ 96.001992] eth0: left promiscuous mode
[ 96.002237] br0: port 1(eth0) entered disabled state
[ 96.013738] ------------[ cut here ]------------
[ 96.014009] sysfs group 'bridge' not found for kobject 'br0'
[ 96.014341] WARNING: CPU: 0 PID: 69 at fs/sysfs/group.c:282 sysfs_remove_group+0x75/0x90
[ 96.014787] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables libcrc32c
[ 96.015565] CPU: 0 PID: 69 Comm: kworker/u8:1 Tainted: G W 6.8.0-rc2-virtme #1
[ 96.016058] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 96.016670] Workqueue: netns cleanup_net
[ 96.016900] RIP: 0010:sysfs_remove_group+0x75/0x90
[ 96.017199] 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 b7 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
[ 96.018172] RSP: 0018:ffff9fe74026bd70 EFLAGS: 00010286
[ 96.018504] RAX: 0000000000000000 RBX: ffffffffb71472c0 RCX: 00000000ffffdfff
[ 96.018899] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[ 96.019280] RBP: 0000000000000000 R08: ffffffffb7978508 R09: 00000000ffffdfff
[ 96.019683] R10: ffffffffb7898520 R11: ffffffffb7948520 R12: ffff922cc5b96610
[ 96.020086] R13: ffff9fe74026be08 R14: ffff922cc5b96b80 R15: ffffffffb8e78f90
[ 96.020518] FS: 0000000000000000(0000) GS:ffff922cfec00000(0000) knlGS:0000000000000000
[ 96.020955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 96.021273] CR2: 00007fa13e1a9000 CR3: 0000000017e60002 CR4: 0000000000770ef0
[ 96.021684] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 96.022053] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 96.022444] PKRU: 55555554
[ 96.022598] Call Trace:
[ 96.022761]
[ 96.022916] ? __warn+0x84/0x170
[ 96.023118] ? sysfs_remove_group+0x75/0x90
[ 96.023365] ? report_bug+0x199/0x1b0
[ 96.023574] ? handle_bug+0x3d/0x70
[ 96.023764] ? exc_invalid_op+0x18/0x70
[ 96.023972] ? asm_exc_invalid_op+0x1a/0x20
[ 96.024200] ? sysfs_remove_group+0x75/0x90
[ 96.024425] br_dev_delete+0x88/0xa0
[ 96.024628] br_net_exit_batch_rtnl+0x70/0xd0
[ 96.024862] cleanup_net+0x24e/0x400
[ 96.025059] ? process_one_work+0x16c/0x4b0
[ 96.025284] process_one_work+0x1d6/0x4b0
[ 96.025507] worker_thread+0x1c1/0x3d0
[ 96.025707] ? __pfx_worker_thread+0x10/0x10
[ 96.025935] kthread+0xda/0x110
[ 96.026109] ? __pfx_kthread+0x10/0x10
[ 96.026310] ret_from_fork+0x31/0x50
[ 96.026511] ? __pfx_kthread+0x10/0x10
[ 96.026711] ret_from_fork_asm+0x1b/0x30
[ 96.026928]
[ 96.027050] irq event stamp: 780543
[ 96.027236] hardirqs last enabled at (780553): [] console_unlock+0x10d/0x130
[ 96.027691] hardirqs last disabled at (780564): [] console_unlock+0xf2/0x130
[ 96.028133] softirqs last enabled at (780204): [] __do_softirq+0x2c2/0x37a
[ 96.028594] softirqs last disabled at (780197): [] irq_exit_rcu+0x7f/0xa0
[ 96.029022] ---[ end trace 0000000000000000 ]---
[ 96.517838] eth0: renamed from r1h1
[ 96.564682] eth0: renamed from r2h1
[ 96.612713] eth1: renamed from r1h2
[ 96.656675] eth1: renamed from r2h2
[ 96.733154] br0: port 1(eth0) entered blocking state
[ 96.733461] br0: port 1(eth0) entered disabled state
[ 96.733747] eth0: entered allmulticast mode
[ 96.734058] eth0: entered promiscuous mode
[ 96.734679] br0: port 1(eth0) entered blocking state
[ 96.734958] br0: port 1(eth0) entered forwarding state
[ 96.749567] br0: port 2(eth1) entered blocking state
[ 96.749853] br0: port 2(eth1) entered disabled state
[ 96.750120] eth1: entered allmulticast mode
[ 96.750414] eth1: entered promiscuous mode
[ 96.750952] br0: port 2(eth1) entered blocking state
[ 96.751222] br0: port 2(eth1) entered forwarding state
[ 96.842695] br0: port 1(eth0) entered blocking state
[ 96.842995] br0: port 1(eth0) entered disabled state
[ 96.843261] eth0: entered allmulticast mode
[ 96.843565] eth0: entered promiscuous mode
[ 96.857233] br0: port 2(eth1) entered blocking state
[ 96.857539] br0: port 2(eth1) entered disabled state
[ 96.857808] eth1: entered allmulticast mode
[ 96.858102] eth1: entered promiscuous mode
[ 96.858602] br0: port 2(eth1) entered blocking state
[ 96.858872] br0: port 2(eth1) entered forwarding state
[ 96.927583] br0: port 1(eth0) entered blocking state
[ 96.928095] br0: port 1(eth0) entered forwarding state
# TEST: Basic IPv6 connectivity [ OK ]
# TEST: Traceroute6 reports a hop on r1 [ OK ]
[ 99.368563] eth1: left allmulticast mode
[ 99.369127] eth1: left promiscuous mode
[ 99.369634] br0: port 2(eth1) entered disabled state
[ 99.388723] eth0: left allmulticast mode
[ 99.389351] eth0: left promiscuous mode
[ 99.389920] br0: port 1(eth0) entered disabled state
[ 99.407838] ------------[ cut here ]------------
[ 99.408720] sysfs group 'bridge' not found for kobject 'br0'
[ 99.409705] WARNING: CPU: 1 PID: 69 at fs/sysfs/group.c:282 sysfs_remove_group+0x75/0x90
[ 99.411094] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables libcrc32c
[ 99.413752] CPU: 1 PID: 69 Comm: kworker/u8:1 Tainted: G W 6.8.0-rc2-virtme #1
[ 99.415087] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 99.416761] Workqueue: netns cleanup_net
[ 99.417363] RIP: 0010:sysfs_remove_group+0x75/0x90
[ 99.417764] 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 b7 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
[ 99.419549] RSP: 0018:ffff9fe74026bd70 EFLAGS: 00010286
[ 99.420077] RAX: 0000000000000000 RBX: ffffffffb71472c0 RCX: 00000000ffffdfff
[ 99.420860] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[ 99.421908] RBP: 0000000000000000 R08: ffffffffb7978508 R09: 00000000ffffdfff
[ 99.423080] R10: ffffffffb7898520 R11: ffffffffb7948520 R12: ffff922cc5b96610
[ 99.424206] R13: ffff9fe74026be08 R14: ffff922cc5b96b80 R15: ffff922cc5a8c550
[ 99.425382] FS: 0000000000000000(0000) GS:ffff922cfec80000(0000) knlGS:0000000000000000
[ 99.426711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 99.427645] CR2: 00007f2e24f39000 CR3: 0000000001ef0006 CR4: 0000000000770ef0
[ 99.428687] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 99.429714] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 99.430651] PKRU: 55555554
[ 99.431070] Call Trace:
[ 99.431415]
[ 99.431708] ? __warn+0x84/0x170
[ 99.431972] ? sysfs_remove_group+0x75/0x90
[ 99.432363] ? report_bug+0x199/0x1b0
[ 99.432681] ? handle_bug+0x3d/0x70
[ 99.432970] ? exc_invalid_op+0x18/0x70
[ 99.433282] ? asm_exc_invalid_op+0x1a/0x20
[ 99.433634] ? sysfs_remove_group+0x75/0x90
[ 99.433974] br_dev_delete+0x88/0xa0
[ 99.434269] br_net_exit_batch_rtnl+0x70/0xd0
[ 99.434637] cleanup_net+0x24e/0x400
[ 99.434940] ? process_one_work+0x16c/0x4b0
[ 99.435277] process_one_work+0x1d6/0x4b0
[ 99.435610] worker_thread+0x1c1/0x3d0
[ 99.435916] ? __pfx_worker_thread+0x10/0x10
[ 99.436259] kthread+0xda/0x110
[ 99.436527] ? __pfx_kthread+0x10/0x10
[ 99.436833] ret_from_fork+0x31/0x50
[ 99.437127] ? __pfx_kthread+0x10/0x10
[ 99.437429] ret_from_fork_asm+0x1b/0x30
[ 99.437771]
[ 99.437959] irq event stamp: 824085
[ 99.438240] hardirqs last enabled at (824095): [] console_unlock+0x10d/0x130
[ 99.438913] hardirqs last disabled at (824106): [] console_unlock+0xf2/0x130
[ 99.439576] softirqs last enabled at (823658): [] __do_softirq+0x2c2/0x37a
[ 99.440233] softirqs last disabled at (823653): [] irq_exit_rcu+0x7f/0xa0
[ 99.440880] ---[ end trace 0000000000000000 ]---
#
# Tests passed: 18
# Tests failed: 0
ok 1 selftests: net: vrf_route_leaking.sh
[ 99.508343] eth1: left allmulticast mode
[ 99.508732] eth1: left promiscuous mode
[ 99.509095] br0: port 2(eth1) entered disabled state
make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-1/tools/testing/selftests'
xx__-> [ 99.515666] eth0: left allmulticast mode
[ 99.515904] eth0: left promiscuous mode
[ 99.516139] br0: port 1(eth0) entered disabled state
xx__->
xx__-> [ 99.521971] ------------[ cut here ]------------
[ 99.522222] sysfs group 'bridge' not found for kobject 'br0'
[ 99.522553] WARNING: CPU: 1 PID: 69 at fs/sysfs/group.c:282 sysfs_remove_group+0x75/0x90
[ 99.522971] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables libcrc32c
[ 99.523767] CPU: 1 PID: 69 Comm: kworker/u8:1 Tainted: G W 6.8.0-rc2-virtme #1
[ 99.524239] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 99.524866] Workqueue: netns cleanup_net
[ 99.525088] RIP: 0010:sysfs_remove_group+0x75/0x90
[ 99.525351] 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 b7 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
[ 99.526401] RSP: 0018:ffff9fe74026bd70 EFLAGS: 00010286
[ 99.526681] RAX: 0000000000000000 RBX: ffffffffb71472c0 RCX: 00000000ffffdfff
[ 99.527071] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[ 99.527468] RBP: 0000000000000000 R08: ffffffffb7978508 R09: 00000000ffffdfff
[ 99.527862] R10: ffffffffb7898520 R11: ffffffffb7948520 R12: ffff922cc20de610
[ 99.528260] R13: ffff9fe74026be08 R14: ffff922cc20deb80 R15: ffffffffb8e78f90
[ 99.528667] FS: 0000000000000000(0000) GS:ffff922cfec80000(0000) knlGS:0000000000000000
[ 99.529085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 99.529402] CR2: 00007f0f7c6950e0 CR3: 0000000017e60005 CR4: 0000000000770ef0
[ 99.529800] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 99.530197] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 99.530594] PKRU: 55555554
[ 99.530758] Call Trace:
[ 99.530912]
[ 99.531032] ? __warn+0x84/0x170
[ 99.531208] ? sysfs_remove_group+0x75/0x90
[ 99.531434] ? report_bug+0x199/0x1b0
[ 99.531643] ? handle_bug+0x3d/0x70
[ 99.531834] ? exc_invalid_op+0x18/0x70
[ 99.532040] ? asm_exc_invalid_op+0x1a/0x20
[ 99.532269] ? sysfs_remove_group+0x75/0x90
[ 99.532500] br_dev_delete+0x88/0xa0
[ 99.532696] br_net_exit_batch_rtnl+0x70/0xd0
[ 99.532949] cleanup_net+0x24e/0x400
[ 99.533153] ? process_one_work+0x16c/0x4b0
[ 99.533389] process_one_work+0x1d6/0x4b0
[ 99.533631] worker_thread+0x1c1/0x3d0
[ 99.533834] ? __pfx_worker_thread+0x10/0x10
[ 99.534063] kthread+0xda/0x110
[ 99.534256] ? __pfx_kthread+0x10/0x10
[ 99.534463] ret_from_fork+0x31/0x50
[ 99.534679] ? __pfx_kthread+0x10/0x10
[ 99.534904] ret_from_fork_asm+0x1b/0x30
[ 99.535137]
[ 99.535268] irq event stamp: 849939
[ 99.535472] hardirqs last enabled at (849949): [] console_unlock+0x10d/0x130
[ 99.535957] hardirqs last disabled at (849960): [] console_unlock+0xf2/0x130
[ 99.536445] softirqs last enabled at (849758): [] __do_softirq+0x2c2/0x37a
[ 99.536909] softirqs last disabled at (849753): [] irq_exit_rcu+0x7f/0xa0
[ 99.537373] ---[ end trace 0000000000000000 ]---
xx__->
xx__-> echo $?
0
xx__->