make -C tools/testing/selftests TARGETS=net/forwarding TEST_PROGS=vxlan_brridge_1d_port_8472_ipv6.sh TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-4/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
make[1]: Entering directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
TAP version 13
1..1
# timeout set to 10800
# selftests: net/forwarding: vxlan_bridge_1d_port_8472_ipv6.sh
[ 565.797893][ T4243] br1: port 1(vx1) entered blocking state
[ 565.798264][ T4243] br1: port 1(vx1) entered disabled state
[ 565.799712][ T4243] vx1: entered allmulticast mode
[ 565.801923][ T4243] vx1: entered promiscuous mode
[ 565.803095][ T4243] br1: port 1(vx1) entered blocking state
[ 565.803471][ T4243] br1: port 1(vx1) entered forwarding state
[ 565.913526][ T4244] br1: port 2(veth1) entered blocking state
[ 565.913887][ T4244] br1: port 2(veth1) entered disabled state
[ 565.914249][ T4244] veth1: entered allmulticast mode
[ 565.917000][ T4244] veth1: entered promiscuous mode
[ 566.017421][ T28] br1: port 2(veth1) entered blocking state
[ 566.017812][ T28] br1: port 2(veth1) entered forwarding state
[ 566.253280][ T4247] br1: port 3(veth2) entered blocking state
[ 566.254571][ T4247] br1: port 3(veth2) entered disabled state
[ 566.254950][ T4247] veth2: entered allmulticast mode
[ 566.257073][ T4247] veth2: entered promiscuous mode
[ 566.349923][ T8] br1: port 3(veth2) entered blocking state
[ 566.350289][ T8] br1: port 3(veth2) entered forwarding state
[ 569.602789][ T4295] br2: port 1(w1) entered blocking state
[ 569.603137][ T4295] br2: port 1(w1) entered disabled state
[ 569.603506][ T4295] w1: entered allmulticast mode
[ 569.606500][ T4295] w1: entered promiscuous mode
[ 570.171535][ T4301] br2: port 2(vx2) entered blocking state
[ 570.171886][ T4301] br2: port 2(vx2) entered disabled state
[ 570.172244][ T4301] vx2: entered allmulticast mode
[ 570.175062][ T4301] vx2: entered promiscuous mode
[ 570.175956][ T4301] br2: port 2(vx2) entered blocking state
[ 570.176277][ T4301] br2: port 2(vx2) entered forwarding state
[ 570.846392][ T49] br2: port 1(w1) entered blocking state
[ 570.846776][ T49] br2: port 1(w1) entered forwarding state
[ 572.595276][ T4328] br2: port 1(w1) entered blocking state
[ 572.595640][ T4328] br2: port 1(w1) entered disabled state
[ 572.596014][ T4328] w1: entered allmulticast mode
[ 572.598709][ T4328] w1: entered promiscuous mode
[ 573.163368][ T4334] br2: port 2(vx2) entered blocking state
[ 573.164685][ T4334] br2: port 2(vx2) entered disabled state
[ 573.165046][ T4334] vx2: entered allmulticast mode
[ 573.166997][ T4334] vx2: entered promiscuous mode
[ 573.167851][ T4334] br2: port 2(vx2) entered blocking state
[ 573.168168][ T4334] br2: port 2(vx2) entered forwarding state
[ 573.850235][ T28] br2: port 1(w1) entered blocking state
[ 573.850643][ T28] br2: port 1(w1) entered forwarding state
# INFO: Running tests with UDP port 8472
# TEST: ping: local->local [ OK ]
# TEST: ping: local->remote 1 [ OK ]
# TEST: ping: local->remote 2 [ OK ]
# TEST: ping6: local->local [ OK ]
# TEST: ping6: local->remote 1 [ OK ]
# TEST: ping6: local->remote 2 [ OK ]
[ 629.695822][ T11] vx2: left allmulticast mode
[ 629.696155][ T11] vx2: left promiscuous mode
[ 629.696536][ T11] br2: port 2(vx2) entered disabled state
[ 629.705673][ T11] w1: left allmulticast mode
[ 629.705986][ T11] w1: left promiscuous mode
[ 629.706336][ T11] br2: port 1(w1) entered disabled state
[ 629.720187][ T11] ==================================================================
[ 629.720700][ T11] BUG: KASAN: slab-use-after-free in kobject_put+0xc7/0xe0
[ 629.721108][ T11] Read of size 1 at addr ffff888002c4c6bc by task kworker/u8:0/11
[ 629.721565][ T11]
[ 629.721696][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Not tainted 6.8.0-rc2-virtme #1
[ 629.722169][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 629.722927][ T11] Workqueue: netns cleanup_net
[ 629.723220][ T11] Call Trace:
[ 629.723434][ T11]
[ 629.723599][ T11] dump_stack_lvl+0x64/0xb0
[ 629.723865][ T11] print_address_description.constprop.0+0x2c/0x3b0
[ 629.724239][ T11] ? kobject_put+0xc7/0xe0
[ 629.724508][ T11] print_report+0xb5/0x270
[ 629.724778][ T11] ? kasan_addr_to_slab+0x4e/0x90
[ 629.725077][ T11] kasan_report+0xbe/0xf0
[ 629.725344][ T11] ? kobject_put+0xc7/0xe0
[ 629.725615][ T11] kobject_put+0xc7/0xe0
[ 629.725898][ T11] br_sysfs_delbr+0x3f/0x70 [bridge]
[ 629.726331][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 629.726699][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge]
[ 629.727079][ T11] cleanup_net+0x499/0xa20
[ 629.727353][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 629.727686][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 629.727985][ T11] ? lock_acquire+0x1c1/0x220
[ 629.728276][ T11] ? process_one_work+0x714/0x1310
[ 629.728582][ T11] process_one_work+0x78f/0x1310
[ 629.728867][ T11] ? hlock_class+0x4e/0x130
[ 629.729125][ T11] ? __pfx_process_one_work+0x10/0x10
[ 629.729440][ T11] ? assign_work+0x16c/0x240
[ 629.729702][ T11] worker_thread+0x73d/0x1010
[ 629.729956][ T11] ? __pfx_worker_thread+0x10/0x10
[ 629.730228][ T11] kthread+0x292/0x360
[ 629.730446][ T11] ? __pfx_kthread+0x10/0x10
[ 629.730725][ T11] ret_from_fork+0x34/0x70
[ 629.730987][ T11] ? __pfx_kthread+0x10/0x10
[ 629.731257][ T11] ret_from_fork_asm+0x1b/0x30
[ 629.731560][ T11]
[ 629.731748][ T11]
[ 629.731872][ T11] Allocated by task 4325:
[ 629.732113][ T11] kasan_save_stack+0x24/0x50
[ 629.732400][ T11] kasan_save_track+0x14/0x30
[ 629.732650][ T11] __kasan_kmalloc+0x7f/0x90
[ 629.732895][ T11] kobject_create_and_add+0x44/0xc0
[ 629.733170][ T11] br_sysfs_addbr+0x57/0x160 [bridge]
[ 629.733532][ T11] br_device_event+0x1ff/0x740 [bridge]
[ 629.733957][ T11] notifier_call_chain+0x9d/0x290
[ 629.734232][ T11] register_netdevice+0x116d/0x17a0
[ 629.734546][ T11] br_dev_newlink+0x2b/0x100 [bridge]
[ 629.734949][ T11] rtnl_newlink_create+0x344/0x850
[ 629.735218][ T11] __rtnl_newlink+0xad2/0xd60
[ 629.735490][ T11] rtnl_newlink+0x63/0xa0
[ 629.735738][ T11] rtnetlink_rcv_msg+0x2fe/0xb80
[ 629.736000][ T11] netlink_rcv_skb+0x133/0x360
[ 629.736315][ T11] netlink_unicast+0x44c/0x710
[ 629.736597][ T11] netlink_sendmsg+0x726/0xbe0
[ 629.736851][ T11] ____sys_sendmsg+0x7b5/0xa10
[ 629.737129][ T11] ___sys_sendmsg+0xee/0x170
[ 629.737379][ T11] __sys_sendmsg+0xcd/0x170
[ 629.737652][ T11] do_syscall_64+0xcc/0x1e0
[ 629.737943][ T11] entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 629.738316][ T11]
[ 629.738460][ T11] Freed by task 11:
[ 629.738684][ T11] kasan_save_stack+0x24/0x50
[ 629.739003][ T11] kasan_save_track+0x14/0x30
[ 629.739265][ T11] kasan_save_free_info+0x3f/0x60
[ 629.739547][ T11] __kasan_slab_free+0xfc/0x1c0
[ 629.739855][ T11] kfree+0xf2/0x2d0
[ 629.740081][ T11] kobject_cleanup+0xe2/0x280
[ 629.740341][ T11] br_sysfs_delbr+0x3f/0x70 [bridge]
[ 629.740694][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 629.741033][ T11] default_device_exit_batch_rtnl+0x112/0x210
[ 629.741435][ T11] cleanup_net+0x499/0xa20
[ 629.741727][ T11] process_one_work+0x78f/0x1310
[ 629.742015][ T11] worker_thread+0x73d/0x1010
[ 629.742306][ T11] kthread+0x292/0x360
[ 629.742526][ T11] ret_from_fork+0x34/0x70
[ 629.742791][ T11] ret_from_fork_asm+0x1b/0x30
[ 629.743045][ T11]
[ 629.743170][ T11] The buggy address belongs to the object at ffff888002c4c680
[ 629.743170][ T11] which belongs to the cache kmalloc-64 of size 64
[ 629.743974][ T11] The buggy address is located 60 bytes inside of
[ 629.743974][ T11] freed 64-byte region [ffff888002c4c680, ffff888002c4c6c0)
[ 629.744736][ T11]
[ 629.744940][ T11] The buggy address belongs to the physical page:
[ 629.745306][ T11] page:ffffea00000b1300 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2c4c
[ 629.745898][ T11] head:ffffea00000b1300 order:1 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 629.746378][ T11] flags: 0x80000000000840(slab|head|node=0|zone=1)
[ 629.746769][ T11] page_type: 0xffffffff()
[ 629.747030][ T11] raw: 0080000000000840 ffff888001042900 ffffea0000150d90 ffffea0000200710
[ 629.747521][ T11] raw: 0000000000000000 0000000000190019 00000001ffffffff 0000000000000000
[ 629.748025][ T11] page dumped because: kasan: bad access detected
[ 629.748415][ T11]
[ 629.748539][ T11] Memory state around the buggy address:
[ 629.748865][ T11] ffff888002c4c580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 629.749331][ T11] ffff888002c4c600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 629.749748][ T11] >ffff888002c4c680: fa fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[ 629.750170][ T11] ^
[ 629.750521][ T11] ffff888002c4c700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 629.750962][ T11] ffff888002c4c780: fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 00
[ 629.751413][ T11] ==================================================================
[ 629.751896][ T11] Disabling lock debugging due to kernel taint
[ 629.752282][ T11] ------------[ cut here ]------------
[ 629.752648][ T11] refcount_t: underflow; use-after-free.
[ 629.752996][ T11] WARNING: CPU: 2 PID: 11 at lib/refcount.c:28 refcount_warn_saturate+0x173/0x1b0
[ 629.753511][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel 8021q act_pedit act_mirred ip6_gre ip6_tunnel tunnel6 cls_matchall ip_gre gre act_gact cls_flower sch_ingress bridge stp llc vrf veth
[ 629.754608][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B 6.8.0-rc2-virtme #1
[ 629.755179][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 629.755907][ T11] Workqueue: netns cleanup_net
[ 629.756198][ T11] RIP: 0010:refcount_warn_saturate+0x173/0x1b0
[ 629.756620][ T11] Code: 64 5d 03 80 fb 01 0f 87 54 5a 91 01 83 e3 01 0f 85 4d ff ff ff c6 05 d6 64 5d 03 01 90 48 c7 c7 00 58 02 92 e8 5e 4c 2b ff 90 <0f> 0b 90 90 e9 2f ff ff ff 48 89 df e8 7c 23 a7 ff e9 b6 fe ff ff
[ 629.757750][ T11] RSP: 0018:ffffc900000bfb98 EFLAGS: 00010282
[ 629.758137][ T11] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8f50e74f
[ 629.758588][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 629.759028][ T11] RBP: 0000000000000003 R08: 0000000000000000 R09: fffff52000017f18
[ 629.759573][ T11] R10: ffffc900000bf8c7 R11: 205d313154202020 R12: ffff88800927a000
[ 629.760034][ T11] R13: ffff88800927add8 R14: ffffc900000bfc98 R15: ffff88800927aba0
[ 629.760528][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000
[ 629.761041][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 629.761385][ T11] CR2: 000055c24149fc08 CR3: 000000000808e005 CR4: 00000000001706f0
[ 629.761820][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 629.762297][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 629.762768][ T11] Call Trace:
[ 629.762984][ T11]
[ 629.763155][ T11] ? __warn+0xcd/0x2d0
[ 629.763385][ T11] ? refcount_warn_saturate+0x173/0x1b0
[ 629.763711][ T11] ? report_bug+0x291/0x2e0
[ 629.763956][ T11] ? vprintk_emit+0xff/0x1d0
[ 629.764228][ T11] ? handle_bug+0x3d/0x80
[ 629.764571][ T11] ? exc_invalid_op+0x18/0x50
[ 629.764843][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 629.765145][ T11] ? desc_read+0x2af/0x440
[ 629.765399][ T11] ? refcount_warn_saturate+0x173/0x1b0
[ 629.765752][ T11] ? refcount_warn_saturate+0x172/0x1b0
[ 629.766045][ T11] br_sysfs_delbr+0x3f/0x70 [bridge]
[ 629.766366][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 629.766691][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge]
[ 629.767043][ T11] cleanup_net+0x499/0xa20
[ 629.767283][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 629.767586][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 629.767851][ T11] ? lock_acquire+0x1c1/0x220
[ 629.768098][ T11] ? process_one_work+0x714/0x1310
[ 629.768370][ T11] process_one_work+0x78f/0x1310
[ 629.768674][ T11] ? hlock_class+0x4e/0x130
[ 629.768957][ T11] ? __pfx_process_one_work+0x10/0x10
[ 629.769239][ T11] ? assign_work+0x16c/0x240
[ 629.769491][ T11] worker_thread+0x73d/0x1010
[ 629.769787][ T11] ? __pfx_worker_thread+0x10/0x10
[ 629.770079][ T11] kthread+0x292/0x360
[ 629.770324][ T11] ? __pfx_kthread+0x10/0x10
[ 629.770673][ T11] ret_from_fork+0x34/0x70
[ 629.770960][ T11] ? __pfx_kthread+0x10/0x10
[ 629.771222][ T11] ret_from_fork_asm+0x1b/0x30
[ 629.771528][ T11]
[ 629.771693][ T11] irq event stamp: 147461
[ 629.771922][ T11] hardirqs last enabled at (147461): [] irqentry_exit+0x3b/0x90
[ 629.772455][ T11] hardirqs last disabled at (147460): [] __do_softirq+0x670/0x7ff
[ 629.772991][ T11] softirqs last enabled at (147444): [] br_dev_delete+0xd8/0x190 [bridge]
[ 629.773610][ T11] softirqs last disabled at (147442): [] br_fdb_delete_by_port+0x36/0x260 [bridge]
[ 629.774255][ T11] ---[ end trace 0000000000000000 ]---
[ 629.774586][ T11] ------------[ cut here ]------------
[ 629.774885][ T11] sysfs group 'bridge' not found for kobject 'br2'
[ 629.775299][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 629.775878][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel 8021q act_pedit act_mirred ip6_gre ip6_tunnel tunnel6 cls_matchall ip_gre gre act_gact cls_flower sch_ingress bridge stp llc vrf veth
[ 629.776956][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 629.777500][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 629.778193][ T11] Workqueue: netns cleanup_net
[ 629.778487][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 629.778824][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 99 fc 91 e8 10 18 5f ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 69 ee da ff
[ 629.780109][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 629.780457][ T11] RAX: 0000000000000000 RBX: ffffffffc042ff00 RCX: ffffffff8f50e74f
[ 629.780890][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 629.781302][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 629.781723][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800927a610
[ 629.782140][ T11] R13: ffff88800927add8 R14: ffffc900000bfc98 R15: ffff88800927aba0
[ 629.782563][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000
[ 629.783029][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 629.783435][ T11] CR2: 000055c24149fc08 CR3: 000000000808e005 CR4: 00000000001706f0
[ 629.783901][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 629.784361][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 629.784833][ T11] Call Trace:
[ 629.785011][ T11]
[ 629.785191][ T11] ? __warn+0xcd/0x2d0
[ 629.785456][ T11] ? console_trylock+0x61/0xf0
[ 629.785738][ T11] ? sysfs_remove_group+0x101/0x160
[ 629.786074][ T11] ? report_bug+0x291/0x2e0
[ 629.786319][ T11] ? handle_bug+0x3d/0x80
[ 629.786591][ T11] ? exc_invalid_op+0x18/0x50
[ 629.786867][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 629.787192][ T11] ? desc_read+0x2af/0x440
[ 629.787452][ T11] ? sysfs_remove_group+0x101/0x160
[ 629.787769][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 629.788106][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge]
[ 629.788503][ T11] cleanup_net+0x499/0xa20
[ 629.788758][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 629.789080][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 629.789371][ T11] ? lock_acquire+0x1c1/0x220
[ 629.789644][ T11] ? process_one_work+0x714/0x1310
[ 629.789940][ T11] process_one_work+0x78f/0x1310
[ 629.790231][ T11] ? hlock_class+0x4e/0x130
[ 629.790583][ T11] ? __pfx_process_one_work+0x10/0x10
[ 629.790936][ T11] ? assign_work+0x16c/0x240
[ 629.791201][ T11] worker_thread+0x73d/0x1010
[ 629.791466][ T11] ? __pfx_worker_thread+0x10/0x10
[ 629.791792][ T11] kthread+0x292/0x360
[ 629.792053][ T11] ? __pfx_kthread+0x10/0x10
[ 629.792305][ T11] ret_from_fork+0x34/0x70
[ 629.792568][ T11] ? __pfx_kthread+0x10/0x10
[ 629.792864][ T11] ret_from_fork_asm+0x1b/0x30
[ 629.793128][ T11]
[ 629.793322][ T11] irq event stamp: 147461
[ 629.793579][ T11] hardirqs last enabled at (147461): [] irqentry_exit+0x3b/0x90
[ 629.794145][ T11] hardirqs last disabled at (147460): [] __do_softirq+0x670/0x7ff
[ 629.794727][ T11] softirqs last enabled at (147444): [] br_dev_delete+0xd8/0x190 [bridge]
[ 629.795391][ T11] softirqs last disabled at (147442): [] br_fdb_delete_by_port+0x36/0x260 [bridge]
[ 629.796123][ T11] ---[ end trace 0000000000000000 ]---
[ 629.952360][ T11] vx2: left allmulticast mode
[ 629.952711][ T11] vx2: left promiscuous mode
[ 629.953040][ T11] br2: port 2(vx2) entered disabled state
[ 629.964504][ T11] w1: left allmulticast mode
[ 629.964796][ T11] w1: left promiscuous mode
[ 629.965121][ T11] br2: port 1(w1) entered disabled state
[ 629.977415][ T11] ------------[ cut here ]------------
[ 629.977745][ T11] sysfs group 'bridge' not found for kobject 'br2'
[ 629.978164][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 629.978698][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel 8021q act_pedit act_mirred ip6_gre ip6_tunnel tunnel6 cls_matchall ip_gre gre act_gact cls_flower sch_ingress bridge stp llc vrf veth
[ 629.979843][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 629.980412][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 629.981121][ T11] Workqueue: netns cleanup_net
[ 629.981391][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 629.981752][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 99 fc 91 e8 10 18 5f ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 69 ee da ff
[ 629.982920][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 629.983300][ T11] RAX: 0000000000000000 RBX: ffffffffc042ff00 RCX: ffffffff8f50e74f
[ 629.983770][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 629.984181][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 629.984702][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888006fea610
[ 629.985138][ T11] R13: ffff888006feadd8 R14: ffffc900000bfc98 R15: ffff888006feaba0
[ 629.985663][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000
[ 629.986244][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 629.986629][ T11] CR2: 00007fdfb0a4d270 CR3: 000000000a3dc002 CR4: 00000000001706f0
[ 629.987108][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 629.987569][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 629.988037][ T11] Call Trace:
[ 629.988220][ T11]
[ 629.988395][ T11] ? __warn+0xcd/0x2d0
[ 629.988630][ T11] ? console_trylock+0x61/0xf0
[ 629.988903][ T11] ? sysfs_remove_group+0x101/0x160
[ 629.989209][ T11] ? report_bug+0x291/0x2e0
[ 629.989486][ T11] ? handle_bug+0x3d/0x80
[ 629.989776][ T11] ? exc_invalid_op+0x18/0x50
[ 629.990105][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 629.990436][ T11] ? desc_read+0x2af/0x440
[ 629.990739][ T11] ? sysfs_remove_group+0x101/0x160
[ 629.991083][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 629.991449][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge]
[ 629.991804][ T11] cleanup_net+0x499/0xa20
[ 629.992045][ T11] ? lock_acquire+0x1c1/0x220
[ 629.992317][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 629.992630][ T11] ? lock_acquire+0x1c1/0x220
[ 629.992889][ T11] ? process_one_work+0x714/0x1310
[ 629.993244][ T11] process_one_work+0x78f/0x1310
[ 629.993544][ T11] ? hlock_class+0x4e/0x130
[ 629.993865][ T11] ? __pfx_process_one_work+0x10/0x10
[ 629.994206][ T11] ? assign_work+0x16c/0x240
[ 629.994575][ T11] worker_thread+0x73d/0x1010
[ 629.994872][ T11] ? __pfx_worker_thread+0x10/0x10
[ 629.995209][ T11] kthread+0x292/0x360
[ 629.995480][ T11] ? __pfx_kthread+0x10/0x10
[ 629.995804][ T11] ret_from_fork+0x34/0x70
[ 629.996056][ T11] ? __pfx_kthread+0x10/0x10
[ 629.996328][ T11] ret_from_fork_asm+0x1b/0x30
[ 629.996750][ T11]
[ 629.996947][ T11] irq event stamp: 147461
[ 629.997212][ T11] hardirqs last enabled at (147461): [] irqentry_exit+0x3b/0x90
[ 629.997743][ T11] hardirqs last disabled at (147460): [] __do_softirq+0x670/0x7ff
[ 629.998336][ T11] softirqs last enabled at (147444): [] br_dev_delete+0xd8/0x190 [bridge]
[ 629.998982][ T11] softirqs last disabled at (147442): [] br_fdb_delete_by_port+0x36/0x260 [bridge]
[ 629.999623][ T11] ---[ end trace 0000000000000000 ]---
[ 631.228108][ T4496] br1: port 3(veth2) entered disabled state
[ 631.295794][ T4497] veth2: left allmulticast mode
[ 631.296093][ T4497] veth2: left promiscuous mode
[ 631.296429][ T4497] br1: port 3(veth2) entered disabled state
[ 631.430398][ T4499] br1: port 2(veth1) entered disabled state
[ 631.496620][ T4500] veth1: left allmulticast mode
[ 631.496923][ T4500] veth1: left promiscuous mode
[ 631.497274][ T4500] br1: port 2(veth1) entered disabled state
[ 631.570323][ T4501] vx1: left allmulticast mode
[ 631.570629][ T4501] vx1: left promiscuous mode
[ 631.570963][ T4501] br1: port 1(vx1) entered disabled state
ok 1 selftests: net/forwarding: vxlan_bridge_1d_port_8472_ipv6.sh
make[1]: Leaving directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
make: Leaving directory '/home/virtme/testing-4/tools/testing/selftests'
xx__-> echo $?
0
xx__->