make -C tools/testing/selftests TARGETS=net/forwarding TEST_PROGS=vxlan_syymmetric_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_symmetric_ipv6.sh [ 171.505115][ T2016] br1: port 1(vx10) entered blocking state [ 171.505486][ T2016] br1: port 1(vx10) entered disabled state [ 171.505885][ T2016] vx10: entered allmulticast mode [ 171.508452][ T2016] vx10: entered promiscuous mode [ 171.509331][ T2016] br1: port 1(vx10) entered blocking state [ 171.509686][ T2016] br1: port 1(vx10) entered forwarding state [ 171.912285][ T2021] br1: port 2(vx20) entered blocking state [ 171.912694][ T2021] br1: port 2(vx20) entered disabled state [ 171.913100][ T2021] vx20: entered allmulticast mode [ 171.915367][ T2021] vx20: entered promiscuous mode [ 171.916031][ T2021] br1: port 2(vx20) entered blocking state [ 171.916352][ T2021] br1: port 2(vx20) entered forwarding state [ 172.144599][ T2023] br1: port 3(veth1) entered blocking state [ 172.145878][ T2023] br1: port 3(veth1) entered disabled state [ 172.146259][ T2023] veth1: entered allmulticast mode [ 172.148211][ T2023] veth1: entered promiscuous mode [ 172.247913][ T49] br1: port 3(veth1) entered blocking state [ 172.248305][ T49] br1: port 3(veth1) entered forwarding state [ 172.345648][ T2025] br1: port 4(veth2) entered blocking state [ 172.346846][ T2025] br1: port 4(veth2) entered disabled state [ 172.347229][ T2025] veth2: entered allmulticast mode [ 172.349193][ T2025] veth2: entered promiscuous mode [ 172.490445][ T47] br1: port 4(veth2) entered blocking state [ 172.490838][ T47] br1: port 4(veth2) entered forwarding state [ 172.789041][ T2030] br1: port 5(vx4001) entered blocking state [ 172.789416][ T2030] br1: port 5(vx4001) entered disabled state [ 172.789803][ T2030] vx4001: entered allmulticast mode [ 172.792373][ T2030] vx4001: entered promiscuous mode [ 172.793662][ T2030] br1: port 5(vx4001) entered blocking state [ 172.794037][ T2030] br1: port 5(vx4001) entered forwarding state [ 173.613463][ T2039] 8021q: 802.1Q VLAN Support v1.8 [ 173.953293][ T2042] br1: entered promiscuous mode [ 173.956418][ T2042] br1: left promiscuous mode [ 173.966571][ T2042] br1: entered promiscuous mode [ 180.370561][ T2121] br1: port 1(vx10) entered blocking state [ 180.370925][ T2121] br1: port 1(vx10) entered disabled state [ 180.371313][ T2121] vx10: entered allmulticast mode [ 180.374300][ T2121] vx10: entered promiscuous mode [ 180.375124][ T2121] br1: port 1(vx10) entered blocking state [ 180.375446][ T2121] br1: port 1(vx10) entered forwarding state [ 180.782934][ T2125] br1: port 2(vx20) entered blocking state [ 180.783322][ T2125] br1: port 2(vx20) entered disabled state [ 180.783693][ T2125] vx20: entered allmulticast mode [ 180.785718][ T2125] vx20: entered promiscuous mode [ 180.787204][ T2125] br1: port 2(vx20) entered blocking state [ 180.787542][ T2125] br1: port 2(vx20) entered forwarding state [ 181.174895][ T2129] br1: port 3(vx4001) entered blocking state [ 181.176040][ T2129] br1: port 3(vx4001) entered disabled state [ 181.176430][ T2129] vx4001: entered allmulticast mode [ 181.178410][ T2129] vx4001: entered promiscuous mode [ 181.179000][ T2129] br1: port 3(vx4001) entered blocking state [ 181.179332][ T2129] br1: port 3(vx4001) entered forwarding state [ 181.372928][ T2131] br1: port 4(w1) entered blocking state [ 181.374232][ T2131] br1: port 4(w1) entered disabled state [ 181.374748][ T2131] w1: entered allmulticast mode [ 181.376697][ T2131] w1: entered promiscuous mode [ 181.474920][ T8] br1: port 4(w1) entered blocking state [ 181.475292][ T8] br1: port 4(w1) entered forwarding state [ 181.665273][ T2134] br1: port 5(w3) entered blocking state [ 181.665632][ T2134] br1: port 5(w3) entered disabled state [ 181.666027][ T2134] w3: entered allmulticast mode [ 181.668408][ T2134] w3: entered promiscuous mode [ 181.760815][ T8] br1: port 5(w3) entered blocking state [ 181.761187][ T8] br1: port 5(w3) entered forwarding state [ 182.637523][ T2144] br1: entered promiscuous mode [ 182.639445][ T2144] br1: left promiscuous mode [ 182.650558][ T2144] br1: entered promiscuous mode [ 183.444587][ C0] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 183.448046][ C0] IPv6: vlan20-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 183.476409][ C0] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 183.477666][ C0] IPv6: vlan20-v: IPv6 duplicate address 2001:db8:2::3 used by 00:00:5e:00:01:01 detected! # RTNETLINK answers: File exists [ 184.132742][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 184.133780][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 184.451273][ C1] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 184.452564][ C1] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 184.482286][ C1] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 184.716738][ C1] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) # 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 ] [ 201.609439][ T11] w3: left allmulticast mode [ 201.609804][ T11] w3: left promiscuous mode [ 201.610240][ T11] br1: port 5(w3) entered disabled state [ 201.632413][ T11] w1: left allmulticast mode [ 201.632774][ T11] w1: left promiscuous mode [ 201.633246][ T11] br1: port 4(w1) entered disabled state [ 201.647914][ T11] vx4001: left allmulticast mode [ 201.648315][ T11] vx4001: left promiscuous mode [ 201.648719][ T11] br1: port 3(vx4001) entered disabled state [ 201.662147][ T11] vx20: left allmulticast mode [ 201.662438][ T11] vx20: left promiscuous mode [ 201.662807][ T11] br1: port 2(vx20) entered disabled state [ 201.677914][ T11] vx10: left allmulticast mode [ 201.678220][ T11] vx10: left promiscuous mode [ 201.678617][ T11] br1: port 1(vx10) entered disabled state [ 201.704047][ T11] ================================================================== [ 201.704551][ T11] BUG: KASAN: slab-use-after-free in kobject_put+0xc7/0xe0 [ 201.704957][ T11] Read of size 1 at addr ffff88800aee7e7c by task kworker/u8:0/11 [ 201.705451][ T11] [ 201.705580][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Not tainted 6.8.0-rc2-virtme #1 [ 201.706022][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 201.706794][ T11] Workqueue: netns cleanup_net [ 201.707075][ T11] Call Trace: [ 201.707288][ T11] [ 201.707459][ T11] dump_stack_lvl+0x64/0xb0 [ 201.707750][ T11] print_address_description.constprop.0+0x2c/0x3b0 [ 201.708175][ T11] ? kobject_put+0xc7/0xe0 [ 201.708417][ T11] print_report+0xb5/0x270 [ 201.708744][ T11] ? kasan_addr_to_slab+0x4e/0x90 [ 201.709044][ T11] kasan_report+0xbe/0xf0 [ 201.709303][ T11] ? kobject_put+0xc7/0xe0 [ 201.709564][ T11] kobject_put+0xc7/0xe0 [ 201.709836][ T11] br_sysfs_delbr+0x3f/0x70 [bridge] [ 201.710260][ T11] br_dev_delete+0x10d/0x190 [bridge] [ 201.710622][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge] [ 201.711010][ T11] cleanup_net+0x499/0xa20 [ 201.711301][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 201.711620][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 201.711909][ T11] ? lock_acquire+0x1c1/0x220 [ 201.712209][ T11] ? process_one_work+0x714/0x1310 [ 201.712514][ T11] process_one_work+0x78f/0x1310 [ 201.712798][ T11] ? hlock_class+0x4e/0x130 [ 201.713089][ T11] ? __pfx_process_one_work+0x10/0x10 [ 201.713469][ T11] ? assign_work+0x16c/0x240 [ 201.713749][ T11] worker_thread+0x73d/0x1010 [ 201.714047][ T11] ? __pfx_worker_thread+0x10/0x10 [ 201.714345][ T11] kthread+0x292/0x360 [ 201.714618][ T11] ? __pfx_kthread+0x10/0x10 [ 201.714914][ T11] ret_from_fork+0x34/0x70 [ 201.715205][ T11] ? __pfx_kthread+0x10/0x10 [ 201.715522][ T11] ret_from_fork_asm+0x1b/0x30 [ 201.715800][ T11] [ 201.716008][ T11] [ 201.716138][ T11] Allocated by task 2114: [ 201.716386][ T11] kasan_save_stack+0x24/0x50 [ 201.716675][ T11] kasan_save_track+0x14/0x30 [ 201.716966][ T11] __kasan_kmalloc+0x7f/0x90 [ 201.717242][ T11] kobject_create_and_add+0x44/0xc0 [ 201.717573][ T11] br_sysfs_addbr+0x57/0x160 [bridge] [ 201.717942][ T11] br_device_event+0x1ff/0x740 [bridge] [ 201.718300][ T11] notifier_call_chain+0x9d/0x290 [ 201.718635][ T11] register_netdevice+0x116d/0x17a0 [ 201.718951][ T11] br_dev_newlink+0x2b/0x100 [bridge] [ 201.719319][ T11] rtnl_newlink_create+0x344/0x850 [ 201.719643][ T11] __rtnl_newlink+0xad2/0xd60 [ 201.719972][ T11] rtnl_newlink+0x63/0xa0 [ 201.720234][ T11] rtnetlink_rcv_msg+0x2fe/0xb80 [ 201.720520][ T11] netlink_rcv_skb+0x133/0x360 [ 201.720839][ T11] netlink_unicast+0x44c/0x710 [ 201.721137][ T11] netlink_sendmsg+0x726/0xbe0 [ 201.721412][ T11] ____sys_sendmsg+0x7b5/0xa10 [ 201.721708][ T11] ___sys_sendmsg+0xee/0x170 [ 201.722037][ T11] __sys_sendmsg+0xcd/0x170 [ 201.722297][ T11] do_syscall_64+0xcc/0x1e0 [ 201.722565][ T11] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 201.722897][ T11] [ 201.723045][ T11] Freed by task 11: [ 201.723248][ T11] kasan_save_stack+0x24/0x50 [ 201.723496][ T11] kasan_save_track+0x14/0x30 [ 201.723759][ T11] kasan_save_free_info+0x3f/0x60 [ 201.724054][ T11] __kasan_slab_free+0xfc/0x1c0 [ 201.724311][ T11] kfree+0xf2/0x2d0 [ 201.724515][ T11] kobject_cleanup+0xe2/0x280 [ 201.724767][ T11] br_sysfs_delbr+0x3f/0x70 [bridge] [ 201.725090][ T11] br_dev_delete+0x10d/0x190 [bridge] [ 201.725448][ T11] default_device_exit_batch_rtnl+0x112/0x210 [ 201.725793][ T11] cleanup_net+0x499/0xa20 [ 201.726063][ T11] process_one_work+0x78f/0x1310 [ 201.726330][ T11] worker_thread+0x73d/0x1010 [ 201.726615][ T11] kthread+0x292/0x360 [ 201.726864][ T11] ret_from_fork+0x34/0x70 [ 201.727162][ T11] ret_from_fork_asm+0x1b/0x30 [ 201.727487][ T11] [ 201.727635][ T11] The buggy address belongs to the object at ffff88800aee7e40 [ 201.727635][ T11] which belongs to the cache kmalloc-64 of size 64 [ 201.728471][ T11] The buggy address is located 60 bytes inside of [ 201.728471][ T11] freed 64-byte region [ffff88800aee7e40, ffff88800aee7e80) [ 201.729267][ T11] [ 201.729435][ T11] The buggy address belongs to the physical page: [ 201.729818][ T11] page:ffffea00002bb980 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0xaee6 [ 201.730433][ T11] head:ffffea00002bb980 order:1 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 201.730955][ T11] flags: 0x80000000000840(slab|head|node=0|zone=1) [ 201.731386][ T11] page_type: 0xffffffff() [ 201.731660][ T11] raw: 0080000000000840 ffff888001042900 ffffea000015f310 ffff888001040af0 [ 201.732147][ T11] raw: 0000000000000000 0000000000190019 00000001ffffffff 0000000000000000 [ 201.732687][ T11] page dumped because: kasan: bad access detected [ 201.733060][ T11] [ 201.733207][ T11] Memory state around the buggy address: [ 201.733566][ T11] ffff88800aee7d00: 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc [ 201.734061][ T11] ffff88800aee7d80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 201.734539][ T11] >ffff88800aee7e00: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb [ 201.735045][ T11] ^ [ 201.735566][ T11] ffff88800aee7e80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 201.736051][ T11] ffff88800aee7f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 201.736490][ T11] ================================================================== [ 201.737058][ T11] Disabling lock debugging due to kernel taint [ 201.737390][ T11] ------------[ cut here ]------------ [ 201.737685][ T11] refcount_t: underflow; use-after-free. [ 201.738157][ T11] WARNING: CPU: 3 PID: 11 at lib/refcount.c:28 refcount_warn_saturate+0x173/0x1b0 [ 201.738670][ T11] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel act_pedit act_mirred cls_flower dummy bridge stp llc ip6_gre ip6_tunnel tunnel6 act_gact cls_matchall sch_ingress ip_gre gre vrf veth [ 201.739848][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B 6.8.0-rc2-virtme #1 [ 201.740451][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 201.741218][ T11] Workqueue: netns cleanup_net [ 201.741512][ T11] RIP: 0010:refcount_warn_saturate+0x173/0x1b0 [ 201.741853][ 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 82 8d 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 [ 201.743084][ T11] RSP: 0018:ffffc900000bfb98 EFLAGS: 00010282 [ 201.743466][ T11] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8ad0e74f [ 201.743890][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 201.744433][ T11] RBP: 0000000000000003 R08: 0000000000000000 R09: fffff52000017f18 [ 201.744887][ T11] R10: ffffc900000bf8c7 R11: 205d313154202020 R12: ffff8880059c2000 [ 201.745428][ T11] R13: ffff8880059c2dd8 R14: ffffc900000bfc98 R15: ffff8880059c2ba0 [ 201.745935][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 201.746576][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 201.747061][ T11] CR2: 00007fddc05fefe0 CR3: 000000001d522006 CR4: 00000000001706f0 [ 201.747589][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 201.748145][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 201.748650][ T11] Call Trace: [ 201.748879][ T11] [ 201.749126][ T11] ? __warn+0xcd/0x2d0 [ 201.749366][ T11] ? refcount_warn_saturate+0x173/0x1b0 [ 201.749748][ T11] ? report_bug+0x291/0x2e0 [ 201.750075][ T11] ? vprintk_emit+0xff/0x1d0 [ 201.750352][ T11] ? handle_bug+0x3d/0x80 [ 201.750596][ T11] ? exc_invalid_op+0x18/0x50 [ 201.750854][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 201.751195][ T11] ? desc_read+0x2af/0x440 [ 201.751460][ T11] ? refcount_warn_saturate+0x173/0x1b0 [ 201.751774][ T11] ? refcount_warn_saturate+0x172/0x1b0 [ 201.752134][ T11] br_sysfs_delbr+0x3f/0x70 [bridge] [ 201.752462][ T11] br_dev_delete+0x10d/0x190 [bridge] [ 201.752780][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge] [ 201.753215][ T11] cleanup_net+0x499/0xa20 [ 201.753475][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 201.753789][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 201.754120][ T11] ? lock_acquire+0x1c1/0x220 [ 201.754371][ T11] ? process_one_work+0x714/0x1310 [ 201.754661][ T11] process_one_work+0x78f/0x1310 [ 201.754944][ T11] ? hlock_class+0x4e/0x130 [ 201.755294][ T11] ? __pfx_process_one_work+0x10/0x10 [ 201.755615][ T11] ? assign_work+0x16c/0x240 [ 201.755873][ T11] worker_thread+0x73d/0x1010 [ 201.756283][ T11] ? __pfx_worker_thread+0x10/0x10 [ 201.756582][ T11] kthread+0x292/0x360 [ 201.756818][ T11] ? __pfx_kthread+0x10/0x10 [ 201.757214][ T11] ret_from_fork+0x34/0x70 [ 201.757474][ T11] ? __pfx_kthread+0x10/0x10 [ 201.757724][ T11] ret_from_fork_asm+0x1b/0x30 [ 201.758152][ T11] [ 201.758335][ T11] irq event stamp: 121887 [ 201.758565][ T11] hardirqs last enabled at (121887): [] irqentry_exit+0x3b/0x90 [ 201.759151][ T11] hardirqs last disabled at (121886): [] __do_softirq+0x670/0x7ff [ 201.759686][ T11] softirqs last enabled at (121784): [] br_dev_delete+0xd8/0x190 [bridge] [ 201.760421][ T11] softirqs last disabled at (121782): [] br_fdb_delete_by_port+0x36/0x260 [bridge] [ 201.761098][ T11] ---[ end trace 0000000000000000 ]--- [ 201.761456][ T11] ------------[ cut here ]------------ [ 201.761793][ T11] sysfs group 'bridge' not found for kobject 'br1' [ 201.762223][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 201.762720][ T11] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel act_pedit act_mirred cls_flower dummy bridge stp llc ip6_gre ip6_tunnel tunnel6 act_gact cls_matchall sch_ingress ip_gre gre vrf veth [ 201.763813][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 201.764333][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 201.765002][ T11] Workqueue: netns cleanup_net [ 201.765270][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 201.765585][ 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 7c 8d 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 [ 201.766637][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 201.766977][ T11] RAX: 0000000000000000 RBX: ffffffffc0657f00 RCX: ffffffff8ad0e74f [ 201.767406][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 201.767838][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 201.768278][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880059c2610 [ 201.768717][ T11] R13: ffff8880059c2dd8 R14: ffffc900000bfc98 R15: ffff8880059c2ba0 [ 201.769156][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 201.769637][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 201.770001][ T11] CR2: 0000557196461550 CR3: 000000000a908001 CR4: 00000000001706f0 [ 201.770436][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 201.770864][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 201.771317][ T11] Call Trace: [ 201.771505][ T11] [ 201.771669][ T11] ? __warn+0xcd/0x2d0 [ 201.771897][ T11] ? console_trylock+0x61/0xf0 [ 201.772171][ T11] ? sysfs_remove_group+0x101/0x160 [ 201.772459][ T11] ? report_bug+0x291/0x2e0 [ 201.772714][ T11] ? handle_bug+0x3d/0x80 [ 201.772964][ T11] ? exc_invalid_op+0x18/0x50 [ 201.773225][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 201.773507][ T11] ? desc_read+0x2af/0x440 [ 201.773754][ T11] ? sysfs_remove_group+0x101/0x160 [ 201.774047][ T11] br_dev_delete+0x10d/0x190 [bridge] [ 201.774386][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge] [ 201.774745][ T11] cleanup_net+0x499/0xa20 [ 201.774996][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 201.775305][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 201.775574][ T11] ? lock_acquire+0x1c1/0x220 [ 201.775832][ T11] ? process_one_work+0x714/0x1310 [ 201.776124][ T11] process_one_work+0x78f/0x1310 [ 201.776394][ T11] ? hlock_class+0x4e/0x130 [ 201.776648][ T11] ? __pfx_process_one_work+0x10/0x10 [ 201.776942][ T11] ? assign_work+0x16c/0x240 [ 201.777208][ T11] worker_thread+0x73d/0x1010 [ 201.777468][ T11] ? __pfx_worker_thread+0x10/0x10 [ 201.777744][ T11] kthread+0x292/0x360 [ 201.777979][ T11] ? __pfx_kthread+0x10/0x10 [ 201.778230][ T11] ret_from_fork+0x34/0x70 [ 201.778476][ T11] ? __pfx_kthread+0x10/0x10 [ 201.778728][ T11] ret_from_fork_asm+0x1b/0x30 [ 201.779005][ T11] [ 201.779175][ T11] irq event stamp: 121887 [ 201.779412][ T11] hardirqs last enabled at (121887): [] irqentry_exit+0x3b/0x90 [ 201.779924][ T11] hardirqs last disabled at (121886): [] __do_softirq+0x670/0x7ff [ 201.780442][ T11] softirqs last enabled at (121784): [] br_dev_delete+0xd8/0x190 [bridge] [ 201.781031][ T11] softirqs last disabled at (121782): [] br_fdb_delete_by_port+0x36/0x260 [bridge] [ 201.781652][ T11] ---[ end trace 0000000000000000 ]--- [ 201.782176][ T11] br1: left promiscuous mode [ 203.253872][ T2299] br1: left promiscuous mode [ 203.759677][ T2305] br1: port 4(veth2) entered disabled state [ 203.830847][ T2306] veth2: left allmulticast mode [ 203.831160][ T2306] veth2: left promiscuous mode [ 203.831513][ T2306] br1: port 4(veth2) entered disabled state [ 203.977391][ T2308] br1: port 3(veth1) entered disabled state [ 204.046999][ T2309] veth1: left allmulticast mode [ 204.047307][ T2309] veth1: left promiscuous mode [ 204.047652][ T2309] br1: port 3(veth1) entered disabled state [ 204.197814][ T2311] vx4001: left allmulticast mode [ 204.198837][ T2311] vx4001: left promiscuous mode [ 204.199232][ T2311] br1: port 5(vx4001) entered disabled state [ 204.498360][ T2315] vx20: left allmulticast mode [ 204.498664][ T2315] vx20: left promiscuous mode [ 204.499012][ T2315] br1: port 2(vx20) entered disabled state [ 204.810783][ T2319] vx10: left allmulticast mode [ 204.811645][ T2319] vx10: left promiscuous mode [ 204.812006][ T2319] br1: port 1(vx10) entered disabled state ok 1 selftests: net/forwarding: vxlan_symmetric_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__->