make -C tools/testing/selftests TARGETS=net/forwarding TEST_PROGS=vxlan_assymmetric_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_asymmetric_ipv6.sh [ 1336.636556][ T6856] br1: port 1(vx10) entered blocking state [ 1336.636912][ T6856] br1: port 1(vx10) entered disabled state [ 1336.639799][ T6856] vx10: entered allmulticast mode [ 1336.642371][ T6856] vx10: entered promiscuous mode [ 1336.643163][ T6856] br1: port 1(vx10) entered blocking state [ 1336.643493][ T6856] br1: port 1(vx10) entered forwarding state [ 1337.008182][ T6861] br1: port 2(vx20) entered blocking state [ 1337.008580][ T6861] br1: port 2(vx20) entered disabled state [ 1337.008962][ T6861] vx20: entered allmulticast mode [ 1337.010986][ T6861] vx20: entered promiscuous mode [ 1337.011596][ T6861] br1: port 2(vx20) entered blocking state [ 1337.011915][ T6861] br1: port 2(vx20) entered forwarding state [ 1337.193122][ T6863] br1: port 3(veth1) entered blocking state [ 1337.193492][ T6863] br1: port 3(veth1) entered disabled state [ 1337.193859][ T6863] veth1: entered allmulticast mode [ 1337.195787][ T6863] veth1: entered promiscuous mode [ 1337.294736][ T418] br1: port 3(veth1) entered blocking state [ 1337.295105][ T418] br1: port 3(veth1) entered forwarding state [ 1337.506524][ T6866] br1: port 4(veth2) entered blocking state [ 1337.506884][ T6866] br1: port 4(veth2) entered disabled state [ 1337.507269][ T6866] veth2: entered allmulticast mode [ 1337.510293][ T6866] veth2: entered promiscuous mode [ 1337.599737][ T3627] br1: port 4(veth2) entered blocking state [ 1337.600097][ T3627] br1: port 4(veth2) entered forwarding state [ 1338.564510][ T6879] br1: entered promiscuous mode [ 1338.567196][ T6879] br1: left promiscuous mode [ 1338.577801][ T6879] br1: entered promiscuous mode [ 1344.359005][ T6954] br1: port 1(vx10) entered blocking state [ 1344.360128][ T6954] br1: port 1(vx10) entered disabled state [ 1344.360510][ T6954] vx10: entered allmulticast mode [ 1344.362469][ T6954] vx10: entered promiscuous mode [ 1344.363283][ T6954] br1: port 1(vx10) entered blocking state [ 1344.363600][ T6954] br1: port 1(vx10) entered forwarding state [ 1344.757204][ T6958] br1: port 2(vx20) entered blocking state [ 1344.758440][ T6958] br1: port 2(vx20) entered disabled state [ 1344.758801][ T6958] vx20: entered allmulticast mode [ 1344.760763][ T6958] vx20: entered promiscuous mode [ 1344.761577][ T6958] br1: port 2(vx20) entered blocking state [ 1344.761913][ T6958] br1: port 2(vx20) entered forwarding state [ 1344.952837][ T6960] br1: port 3(w1) entered blocking state [ 1344.953181][ T6960] br1: port 3(w1) entered disabled state [ 1344.953562][ T6960] w1: entered allmulticast mode [ 1344.955544][ T6960] w1: entered promiscuous mode [ 1345.052488][ T418] br1: port 3(w1) entered blocking state [ 1345.052840][ T418] br1: port 3(w1) entered forwarding state [ 1345.239995][ T6963] br1: port 4(w3) entered blocking state [ 1345.240355][ T6963] br1: port 4(w3) entered disabled state [ 1345.240753][ T6963] w3: entered allmulticast mode [ 1345.242711][ T6963] w3: entered promiscuous mode [ 1345.335707][ T418] br1: port 4(w3) entered blocking state [ 1345.336062][ T418] br1: port 4(w3) entered forwarding state [ 1346.211306][ T6973] br1: entered promiscuous mode [ 1346.213169][ T6973] br1: left promiscuous mode [ 1346.231159][ T6973] br1: entered promiscuous mode [ 1346.973846][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 1346.976932][ C2] IPv6: vlan10-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! # RTNETLINK answers: File exists [ 1347.229790][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 1347.677675][ C2] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 1347.870279][ C1] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 1347.871325][ C1] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 1347.929024][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 1347.933168][ C2] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 1348.197649][ C2] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 1348.829821][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) # TEST: ping6: local->local vid 10->vid 20 [ OK ] # TEST: ping6: local->remote vid 10->vid 10 [ OK ] # TEST: ping6: local->remote vid 20->vid 20 [ OK ] # TEST: ping6: local->remote vid 10->vid 20 [ OK ] # TEST: ping6: local->remote vid 20->vid 10 [ OK ] # INFO: deleting neighbours from vlan interfaces # TEST: ping6: local->local vid 10->vid 20 [ OK ] # TEST: ping6: local->remote vid 10->vid 10 [ OK ] # TEST: ping6: local->remote vid 20->vid 20 [ OK ] # TEST: ping6: local->remote vid 10->vid 20 [ OK ] # TEST: ping6: local->remote vid 20->vid 10 [ OK ] [ 1370.802726][ T71] w3: left allmulticast mode [ 1370.803133][ T71] w3: left promiscuous mode [ 1370.803540][ T71] br1: port 4(w3) entered disabled state [ 1370.812948][ T71] w1: left allmulticast mode [ 1370.813456][ T71] w1: left promiscuous mode [ 1370.814047][ T71] br1: port 3(w1) entered disabled state [ 1370.828773][ T71] vx20: left allmulticast mode [ 1370.829305][ T71] vx20: left promiscuous mode [ 1370.829847][ T71] br1: port 2(vx20) entered disabled state [ 1370.840832][ T71] vx10: left allmulticast mode [ 1370.841300][ T71] vx10: left promiscuous mode [ 1370.841844][ T71] br1: port 1(vx10) entered disabled state [ 1370.871667][ T71] ================================================================== [ 1370.872372][ T71] BUG: KASAN: slab-use-after-free in kobject_put+0xc7/0xe0 [ 1370.872954][ T71] Read of size 1 at addr ffff888004b6e2fc by task kworker/u8:1/71 [ 1370.873567][ T71] [ 1370.873757][ T71] CPU: 1 PID: 71 Comm: kworker/u8:1 Not tainted 6.8.0-rc2-virtme #1 [ 1370.874366][ T71] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1370.875246][ T71] Workqueue: netns cleanup_net [ 1370.875621][ T71] Call Trace: [ 1370.875876][ T71] [ 1370.876113][ T71] dump_stack_lvl+0x64/0xb0 [ 1370.876475][ T71] print_address_description.constprop.0+0x2c/0x3b0 [ 1370.877000][ T71] ? kobject_put+0xc7/0xe0 [ 1370.877368][ T71] print_report+0xb5/0x270 [ 1370.877764][ T71] ? kasan_addr_to_slab+0x4e/0x90 [ 1370.878229][ T71] kasan_report+0xbe/0xf0 [ 1370.878621][ T71] ? kobject_put+0xc7/0xe0 [ 1370.879031][ T71] kobject_put+0xc7/0xe0 [ 1370.879383][ T71] br_sysfs_delbr+0x3f/0x70 [bridge] [ 1370.879958][ T71] br_dev_delete+0x10d/0x190 [bridge] [ 1370.880518][ T71] br_net_exit_batch_rtnl+0xd6/0x190 [bridge] [ 1370.881127][ T71] cleanup_net+0x499/0xa20 [ 1370.881527][ T71] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 1370.882012][ T71] ? __pfx_cleanup_net+0x10/0x10 [ 1370.882433][ T71] ? lock_acquire+0x1c1/0x220 [ 1370.882802][ T71] ? process_one_work+0x714/0x1310 [ 1370.883221][ T71] process_one_work+0x78f/0x1310 [ 1370.883645][ T71] ? hlock_class+0x4e/0x130 [ 1370.884005][ T71] ? __pfx_process_one_work+0x10/0x10 [ 1370.884471][ T71] ? assign_work+0x16c/0x240 [ 1370.884909][ T71] worker_thread+0x73d/0x1010 [ 1370.885302][ T71] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 1370.885864][ T71] ? __pfx_worker_thread+0x10/0x10 [ 1370.886231][ T71] ? __pfx_worker_thread+0x10/0x10 [ 1370.886509][ T71] kthread+0x292/0x360 [ 1370.886748][ T71] ? __pfx_kthread+0x10/0x10 [ 1370.886998][ T71] ret_from_fork+0x34/0x70 [ 1370.887288][ T71] ? __pfx_kthread+0x10/0x10 [ 1370.887542][ T71] ret_from_fork_asm+0x1b/0x30 [ 1370.887820][ T71] [ 1370.888001][ T71] [ 1370.888126][ T71] Allocated by task 6947: [ 1370.888395][ T71] kasan_save_stack+0x24/0x50 [ 1370.888660][ T71] kasan_save_track+0x14/0x30 [ 1370.888946][ T71] __kasan_kmalloc+0x7f/0x90 [ 1370.889216][ T71] kobject_create_and_add+0x44/0xc0 [ 1370.889491][ T71] br_sysfs_addbr+0x57/0x160 [bridge] [ 1370.889818][ T71] br_device_event+0x1ff/0x740 [bridge] [ 1370.890160][ T71] notifier_call_chain+0x9d/0x290 [ 1370.890446][ T71] register_netdevice+0x116d/0x17a0 [ 1370.890744][ T71] br_dev_newlink+0x2b/0x100 [bridge] [ 1370.891084][ T71] rtnl_newlink_create+0x344/0x850 [ 1370.891396][ T71] __rtnl_newlink+0xad2/0xd60 [ 1370.891681][ T71] rtnl_newlink+0x63/0xa0 [ 1370.891927][ T71] rtnetlink_rcv_msg+0x2fe/0xb80 [ 1370.892203][ T71] netlink_rcv_skb+0x133/0x360 [ 1370.892457][ T71] netlink_unicast+0x44c/0x710 [ 1370.892707][ T71] netlink_sendmsg+0x726/0xbe0 [ 1370.892960][ T71] ____sys_sendmsg+0x7b5/0xa10 [ 1370.893213][ T71] ___sys_sendmsg+0xee/0x170 [ 1370.893459][ T71] __sys_sendmsg+0xcd/0x170 [ 1370.893697][ T71] do_syscall_64+0xcc/0x1e0 [ 1370.893937][ T71] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 1370.894279][ T71] [ 1370.894403][ T71] Freed by task 71: [ 1370.894607][ T71] kasan_save_stack+0x24/0x50 [ 1370.894857][ T71] kasan_save_track+0x14/0x30 [ 1370.895140][ T71] kasan_save_free_info+0x3f/0x60 [ 1370.895448][ T71] __kasan_slab_free+0xfc/0x1c0 [ 1370.895723][ T71] kfree+0xf2/0x2d0 [ 1370.895935][ T71] kobject_cleanup+0xe2/0x280 [ 1370.896212][ T71] br_sysfs_delbr+0x3f/0x70 [bridge] [ 1370.896585][ T71] br_dev_delete+0x10d/0x190 [bridge] [ 1370.896912][ T71] default_device_exit_batch_rtnl+0x112/0x210 [ 1370.897247][ T71] cleanup_net+0x499/0xa20 [ 1370.897513][ T71] process_one_work+0x78f/0x1310 [ 1370.897778][ T71] worker_thread+0x73d/0x1010 [ 1370.898029][ T71] kthread+0x292/0x360 [ 1370.898244][ T71] ret_from_fork+0x34/0x70 [ 1370.898479][ T71] ret_from_fork_asm+0x1b/0x30 [ 1370.898735][ T71] [ 1370.898860][ T71] The buggy address belongs to the object at ffff888004b6e2c0 [ 1370.898860][ T71] which belongs to the cache kmalloc-64 of size 64 [ 1370.899601][ T71] The buggy address is located 60 bytes inside of [ 1370.899601][ T71] freed 64-byte region [ffff888004b6e2c0, ffff888004b6e300) [ 1370.900309][ T71] [ 1370.900435][ T71] The buggy address belongs to the physical page: [ 1370.900772][ T71] page:ffffea000012db80 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888004b6eb80 pfn:0x4b6e [ 1370.901376][ T71] head:ffffea000012db80 order:1 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 1370.901846][ T71] flags: 0x80000000000a40(workingset|slab|head|node=0|zone=1) [ 1370.902235][ T71] page_type: 0xffffffff() [ 1370.902462][ T71] raw: 0080000000000a40 ffff888001042900 ffffea000028c890 ffffea00002e9690 [ 1370.902906][ T71] raw: ffff888004b6eb80 0000000000190015 00000001ffffffff 0000000000000000 [ 1370.903379][ T71] page dumped because: kasan: bad access detected [ 1370.903714][ T71] [ 1370.903839][ T71] Memory state around the buggy address: [ 1370.904134][ T71] ffff888004b6e180: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc [ 1370.904574][ T71] ffff888004b6e200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1370.905020][ T71] >ffff888004b6e280: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb [ 1370.905434][ T71] ^ [ 1370.905847][ T71] ffff888004b6e300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1370.906300][ T71] ffff888004b6e380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1370.906719][ T71] ================================================================== [ 1370.907310][ T71] Disabling lock debugging due to kernel taint [ 1370.907674][ T71] ------------[ cut here ]------------ [ 1370.907989][ T71] refcount_t: underflow; use-after-free. [ 1370.908416][ T71] WARNING: CPU: 1 PID: 71 at lib/refcount.c:28 refcount_warn_saturate+0x173/0x1b0 [ 1370.908965][ T71] Modules linked in: macvlan vxlan ip6_udp_tunnel udp_tunnel sch_ets act_mirred cls_matchall sch_red sch_tbf ip6_gre ip6_tunnel tunnel6 ip_gre gre act_gact cls_flower dummy sch_ingress bridge stp llc 8021q vrf veth [ 1370.910270][ T71] CPU: 1 PID: 71 Comm: kworker/u8:1 Tainted: G B 6.8.0-rc2-virtme #1 [ 1370.910818][ T71] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1370.911693][ T71] Workqueue: netns cleanup_net [ 1370.911974][ T71] RIP: 0010:refcount_warn_saturate+0x173/0x1b0 [ 1370.912473][ T71] 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 42 b4 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 [ 1370.913550][ T71] RSP: 0018:ffffc9000051fb98 EFLAGS: 00010282 [ 1370.913870][ T71] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb190e74f [ 1370.914365][ T71] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1370.914784][ T71] RBP: 0000000000000003 R08: 0000000000000000 R09: fffff520000a3f18 [ 1370.915334][ T71] R10: ffffc9000051f8c7 R11: 205d313754202020 R12: ffff88800b37a000 [ 1370.915820][ T71] R13: ffff88800b37add8 R14: ffffc9000051fc98 R15: ffff88800b37aba0 [ 1370.916361][ T71] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1370.916917][ T71] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1370.917421][ T71] CR2: 00007f705cffd270 CR3: 000000000b1ac006 CR4: 00000000001706f0 [ 1370.917864][ T71] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1370.918437][ T71] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1370.918868][ T71] Call Trace: [ 1370.919056][ T71] [ 1370.919417][ T71] ? __warn+0xcd/0x2d0 [ 1370.919671][ T71] ? refcount_warn_saturate+0x173/0x1b0 [ 1370.919990][ T71] ? report_bug+0x291/0x2e0 [ 1370.920265][ T71] ? vprintk_emit+0xff/0x1d0 [ 1370.920513][ T71] ? handle_bug+0x3d/0x80 [ 1370.920754][ T71] ? exc_invalid_op+0x18/0x50 [ 1370.921055][ T71] ? asm_exc_invalid_op+0x1a/0x20 [ 1370.921378][ T71] ? desc_read+0x2af/0x440 [ 1370.921636][ T71] ? refcount_warn_saturate+0x173/0x1b0 [ 1370.921964][ T71] ? refcount_warn_saturate+0x172/0x1b0 [ 1370.922386][ T71] br_sysfs_delbr+0x3f/0x70 [bridge] [ 1370.922751][ T71] br_dev_delete+0x10d/0x190 [bridge] [ 1370.923079][ T71] br_net_exit_batch_rtnl+0xd6/0x190 [bridge] [ 1370.923533][ T71] cleanup_net+0x499/0xa20 [ 1370.923817][ T71] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 1370.924138][ T71] ? __pfx_cleanup_net+0x10/0x10 [ 1370.924433][ T71] ? lock_acquire+0x1c1/0x220 [ 1370.924703][ T71] ? process_one_work+0x714/0x1310 [ 1370.925035][ T71] process_one_work+0x78f/0x1310 [ 1370.925322][ T71] ? hlock_class+0x4e/0x130 [ 1370.925591][ T71] ? __pfx_process_one_work+0x10/0x10 [ 1370.925877][ T71] ? assign_work+0x16c/0x240 [ 1370.926130][ T71] worker_thread+0x73d/0x1010 [ 1370.926384][ T71] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 1370.926731][ T71] ? __pfx_worker_thread+0x10/0x10 [ 1370.927004][ T71] ? __pfx_worker_thread+0x10/0x10 [ 1370.927308][ T71] kthread+0x292/0x360 [ 1370.927525][ T71] ? __pfx_kthread+0x10/0x10 [ 1370.927775][ T71] ret_from_fork+0x34/0x70 [ 1370.928008][ T71] ? __pfx_kthread+0x10/0x10 [ 1370.928257][ T71] ret_from_fork_asm+0x1b/0x30 [ 1370.928514][ T71] [ 1370.928677][ T71] irq event stamp: 294449 [ 1370.928904][ T71] hardirqs last enabled at (294449): [] irqentry_exit+0x3b/0x90 [ 1370.929394][ T71] hardirqs last disabled at (294448): [] __do_softirq+0x670/0x7ff [ 1370.929883][ T71] softirqs last enabled at (294348): [] br_dev_delete+0xd8/0x190 [bridge] [ 1370.930449][ T71] softirqs last disabled at (294346): [] br_fdb_delete_by_port+0x36/0x260 [bridge] [ 1370.931047][ T71] ---[ end trace 0000000000000000 ]--- [ 1370.931418][ T71] ------------[ cut here ]------------ [ 1370.931726][ T71] sysfs group 'bridge' not found for kobject 'br1' [ 1370.932097][ T71] WARNING: CPU: 3 PID: 71 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1370.932590][ T71] Modules linked in: macvlan vxlan ip6_udp_tunnel udp_tunnel sch_ets act_mirred cls_matchall sch_red sch_tbf ip6_gre ip6_tunnel tunnel6 ip_gre gre act_gact cls_flower dummy sch_ingress bridge stp llc 8021q vrf veth [ 1370.933723][ T71] CPU: 3 PID: 71 Comm: kworker/u8:1 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1370.934264][ T71] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1370.934952][ T71] Workqueue: netns cleanup_net [ 1370.935284][ T71] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1370.935645][ T71] 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 3c b4 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 [ 1370.936812][ T71] RSP: 0018:ffffc9000051fba0 EFLAGS: 00010282 [ 1370.937168][ T71] RAX: 0000000000000000 RBX: ffffffffc053df00 RCX: ffffffffb190e74f [ 1370.937661][ T71] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1370.938107][ T71] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff520000a3f19 [ 1370.938547][ T71] R10: ffffc9000051f8cf R11: 205d313754202020 R12: ffff88800b37a610 [ 1370.938988][ T71] R13: ffff88800b37add8 R14: ffffc9000051fc98 R15: ffff88800b37aba0 [ 1370.939410][ T71] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1370.939898][ T71] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1370.940264][ T71] CR2: 00007ffeea9c9fc0 CR3: 000000000b1ac006 CR4: 00000000001706f0 [ 1370.940696][ T71] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1370.941129][ T71] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1370.941563][ T71] Call Trace: [ 1370.941753][ T71] [ 1370.941911][ T71] ? __warn+0xcd/0x2d0 [ 1370.942143][ T71] ? console_trylock+0x61/0xf0 [ 1370.942415][ T71] ? sysfs_remove_group+0x101/0x160 [ 1370.942696][ T71] ? report_bug+0x291/0x2e0 [ 1370.942946][ T71] ? handle_bug+0x3d/0x80 [ 1370.943177][ T71] ? exc_invalid_op+0x18/0x50 [ 1370.943431][ T71] ? asm_exc_invalid_op+0x1a/0x20 [ 1370.943704][ T71] ? desc_read+0x2af/0x440 [ 1370.943941][ T71] ? sysfs_remove_group+0x101/0x160 [ 1370.944214][ T71] br_dev_delete+0x10d/0x190 [bridge] [ 1370.944545][ T71] br_net_exit_batch_rtnl+0xd6/0x190 [bridge] [ 1370.944895][ T71] cleanup_net+0x499/0xa20 [ 1370.945129][ T71] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 1370.945430][ T71] ? __pfx_cleanup_net+0x10/0x10 [ 1370.945693][ T71] ? lock_acquire+0x1c1/0x220 [ 1370.945944][ T71] ? process_one_work+0x714/0x1310 [ 1370.946227][ T71] process_one_work+0x78f/0x1310 [ 1370.946496][ T71] ? hlock_class+0x4e/0x130 [ 1370.946752][ T71] ? __pfx_process_one_work+0x10/0x10 [ 1370.947033][ T71] ? assign_work+0x16c/0x240 [ 1370.947303][ T71] worker_thread+0x73d/0x1010 [ 1370.947571][ T71] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 1370.947923][ T71] ? __pfx_worker_thread+0x10/0x10 [ 1370.948208][ T71] ? __pfx_worker_thread+0x10/0x10 [ 1370.948499][ T71] kthread+0x292/0x360 [ 1370.948727][ T71] ? __pfx_kthread+0x10/0x10 [ 1370.948977][ T71] ret_from_fork+0x34/0x70 [ 1370.949230][ T71] ? __pfx_kthread+0x10/0x10 [ 1370.949498][ T71] ret_from_fork_asm+0x1b/0x30 [ 1370.949767][ T71] [ 1370.949934][ T71] irq event stamp: 294449 [ 1370.950166][ T71] hardirqs last enabled at (294449): [] irqentry_exit+0x3b/0x90 [ 1370.950685][ T71] hardirqs last disabled at (294448): [] __do_softirq+0x670/0x7ff [ 1370.951189][ T71] softirqs last enabled at (294348): [] br_dev_delete+0xd8/0x190 [bridge] [ 1370.951797][ T71] softirqs last disabled at (294346): [] br_fdb_delete_by_port+0x36/0x260 [bridge] [ 1370.952413][ T71] ---[ end trace 0000000000000000 ]--- [ 1370.952902][ T71] br1: left promiscuous mode [ 1372.254144][ T7140] br1: left promiscuous mode [ 1372.727410][ T7146] br1: port 4(veth2) entered disabled state [ 1372.791697][ T7147] veth2: left allmulticast mode [ 1372.792001][ T7147] veth2: left promiscuous mode [ 1372.792349][ T7147] br1: port 4(veth2) entered disabled state [ 1372.936750][ T7149] br1: port 3(veth1) entered disabled state [ 1373.002759][ T7150] veth1: left allmulticast mode [ 1373.003067][ T7150] veth1: left promiscuous mode [ 1373.003939][ T7150] br1: port 3(veth1) entered disabled state [ 1373.134978][ T7152] vx20: left allmulticast mode [ 1373.136072][ T7152] vx20: left promiscuous mode [ 1373.136562][ T7152] br1: port 2(vx20) entered disabled state [ 1373.453212][ T7156] vx10: left allmulticast mode [ 1373.453542][ T7156] vx10: left promiscuous mode [ 1373.453887][ T7156] br1: port 1(vx10) entered disabled state ok 1 selftests: net/forwarding: vxlan_asymmetric_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__->