make -C tools/testing/selftests TARGETS=net TEST_PROGS=traceroute.sh TEST__GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-1/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net'
TAP version 13
1..1
# timeout set to 6000
# selftests: net: traceroute.sh
[   89.346942] eth3: renamed from tmp
[   89.553937] eth2: renamed from tmp
[   89.840924] eth0: renamed from tmp
[   89.923881] br0: port 1(eth0) entered blocking state
[   89.924244] br0: port 1(eth0) entered disabled state
[   89.924518] eth0: entered allmulticast mode
[   89.924827] eth0: entered promiscuous mode
[   89.925272] br0: port 1(eth0) entered blocking state
[   89.925544] br0: port 1(eth0) entered forwarding state
[   90.039968] eth1: renamed from tmp
[   90.128048] br0: port 2(eth1) entered blocking state
[   90.128360] br0: port 2(eth1) entered disabled state
[   90.128640] eth1: entered allmulticast mode
[   90.128965] eth1: entered promiscuous mode
[   90.129430] br0: port 2(eth1) entered blocking state
[   90.129710] br0: port 2(eth1) entered forwarding state
# TEST: IPV6 traceroute                                               [ OK ]
[   94.294305] br0: port 1(eth0) entered disabled state
[   94.296620] eth0 (unregistering): left allmulticast mode
[   94.297545] eth0 (unregistering): left promiscuous mode
[   94.298315] br0: port 1(eth0) entered disabled state
[   94.432819] eth1: left allmulticast mode
[   94.433232] eth1: left promiscuous mode
[   94.433602] br0: port 2(eth1) entered disabled state
[   94.441116] ------------[ cut here ]------------
[   94.441981] refcount_t: underflow; use-after-free.
[   94.442850] WARNING: CPU: 1 PID: 68 at lib/refcount.c:28 refcount_warn_saturate+0xd0/0x130
[   94.444283] Modules linked in: xt_length nft_compat nf_tables act_ct nf_flow_table nf_nat nf_conntrack libcrc32c nf_defrag_ipv6 nf_defrag_ipv4 cls_flower cls_bpf sch_ingress
[   94.445806] CPU: 1 PID: 68 Comm: kworker/u8:1 Not tainted 6.8.0-rc2-virtme #1
[   94.446364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   94.447600] Workqueue: netns cleanup_net
[   94.447917] RIP: 0010:refcount_warn_saturate+0xd0/0x130
[   94.448452] 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 e8 37 b3 a6 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
[   94.450743] RSP: 0000:ffffb46200263d78 EFLAGS: 00010286
[   94.451374] RAX: 0000000000000000 RBX: ffff8f8943828000 RCX: 00000000ffffdfff
[   94.452273] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[   94.453156] RBP: ffff8f8943828610 R08: ffffffffa6f78508 R09: 00000000ffffdfff
[   94.453982] R10: ffffffffa6e98520 R11: ffffffffa6f48520 R12: ffff8f8943828000
[   94.454871] R13: ffffb46200263e08 R14: ffff8f8943828b80 R15: ffffffffa8478f90
[   94.455793] FS:  0000000000000000(0000) GS:ffff8f897ec80000(0000) knlGS:0000000000000000
[   94.456897] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.457594] CR2: 00007f2fa3970980 CR3: 000000000cc60001 CR4: 0000000000770ef0
[   94.458488] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   94.459464] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   94.460294] PKRU: 55555554
[   94.460652] Call Trace:
[   94.460982]  <TASK>
[   94.461294]  ? __warn+0x84/0x170
[   94.461626]  ? refcount_warn_saturate+0xd0/0x130
[   94.462036]  ? report_bug+0x199/0x1b0
[   94.462380]  ? handle_bug+0x3d/0x70
[   94.462740]  ? exc_invalid_op+0x18/0x70
[   94.463180]  ? asm_exc_invalid_op+0x1a/0x20
[   94.463526]  ? refcount_warn_saturate+0xd0/0x130
[   94.463941]  ? refcount_warn_saturate+0xcf/0x130
[   94.464524]  br_sysfs_delbr+0x1d/0x40
[   94.464837]  br_dev_delete+0x88/0xa0
[   94.465255]  br_net_exit_batch_rtnl+0x70/0xd0
[   94.465894]  cleanup_net+0x24e/0x400
[   94.466411]  ? process_one_work+0x16c/0x4b0
[   94.466999]  process_one_work+0x1d6/0x4b0
[   94.467538]  worker_thread+0x1c1/0x3d0
[   94.468099]  ? __pfx_worker_thread+0x10/0x10
[   94.468767]  kthread+0xda/0x110
[   94.469270]  ? __pfx_kthread+0x10/0x10
[   94.469824]  ret_from_fork+0x31/0x50
[   94.470404]  ? __pfx_kthread+0x10/0x10
[   94.470934]  ret_from_fork_asm+0x1b/0x30
[   94.471427]  </TASK>
[   94.471677] irq event stamp: 427613
[   94.472158] hardirqs last  enabled at (427625): [<ffffffffa55d893d>] console_unlock+0x10d/0x130
[   94.473233] hardirqs last disabled at (427636): [<ffffffffa55d8922>] console_unlock+0xf2/0x130
[   94.474248] softirqs last  enabled at (427138): [<ffffffffa62e27b2>] __do_softirq+0x2c2/0x37a
[   94.474949] softirqs last disabled at (427133): [<ffffffffa554be1f>] irq_exit_rcu+0x7f/0xa0
[   94.475778] ---[ end trace 0000000000000000 ]---
[   94.476167] ------------[ cut here ]------------
[   94.476434] sysfs group 'bridge' not found for kobject 'br0'
[   94.476889] WARNING: CPU: 3 PID: 68 at fs/sysfs/group.c:282 sysfs_remove_group+0x75/0x90
[   94.477694] Modules linked in: xt_length nft_compat nf_tables act_ct nf_flow_table nf_nat nf_conntrack libcrc32c nf_defrag_ipv6 nf_defrag_ipv4 cls_flower cls_bpf sch_ingress
[   94.479479] CPU: 3 PID: 68 Comm: kworker/u8:1 Tainted: G        W          6.8.0-rc2-virtme #1
[   94.480576] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   94.482015] Workqueue: netns cleanup_net
[   94.482552] RIP: 0010:sysfs_remove_group+0x75/0x90
[   94.483249] 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 d0 cd b2 a6 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
[   94.485777] RSP: 0018:ffffb46200263d70 EFLAGS: 00010286
[   94.486510] RAX: 0000000000000000 RBX: ffffffffa67472c0 RCX: 00000000ffffdfff
[   94.487277] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[   94.487992] RBP: 0000000000000000 R08: ffffffffa6f78508 R09: 00000000ffffdfff
[   94.488623] R10: ffffffffa6e98520 R11: ffffffffa6f48520 R12: ffff8f8943828610
[   94.489283] R13: ffffb46200263e08 R14: ffff8f8943828b80 R15: ffffffffa8478f90
[   94.489930] FS:  0000000000000000(0000) GS:ffff8f897ed80000(0000) knlGS:0000000000000000
[   94.490914] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.491479] CR2: 00007ffd182e7c48 CR3: 000000000cc60002 CR4: 0000000000770ef0
[   94.492414] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   94.493315] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   94.494266] PKRU: 55555554
[   94.494647] Call Trace:
[   94.495028]  <TASK>
[   94.495308]  ? __warn+0x84/0x170
[   94.495759]  ? sysfs_remove_group+0x75/0x90
[   94.496323]  ? report_bug+0x199/0x1b0
[   94.496831]  ? handle_bug+0x3d/0x70
[   94.497274]  ? exc_invalid_op+0x18/0x70
[   94.497768]  ? asm_exc_invalid_op+0x1a/0x20
[   94.498376]  ? sysfs_remove_group+0x75/0x90
[   94.498911]  br_dev_delete+0x88/0xa0
[   94.499373]  br_net_exit_batch_rtnl+0x70/0xd0
[   94.499917]  cleanup_net+0x24e/0x400
[   94.500361]  ? process_one_work+0x16c/0x4b0
[   94.500889]  process_one_work+0x1d6/0x4b0
[   94.501420]  worker_thread+0x1c1/0x3d0
[   94.501865]  ? __pfx_worker_thread+0x10/0x10
[   94.502429]  kthread+0xda/0x110
[   94.502846]  ? __pfx_kthread+0x10/0x10
[   94.503191]  ret_from_fork+0x31/0x50
[   94.503547]  ? __pfx_kthread+0x10/0x10
[   94.503928]  ret_from_fork_asm+0x1b/0x30
[   94.504313]  </TASK>
[   94.504632] irq event stamp: 428279
[   94.505021] hardirqs last  enabled at (428291): [<ffffffffa55d893d>] console_unlock+0x10d/0x130
[   94.505796] hardirqs last disabled at (428302): [<ffffffffa55d8922>] console_unlock+0xf2/0x130
[   94.506894] softirqs last  enabled at (427822): [<ffffffffa62e27b2>] __do_softirq+0x2c2/0x37a
[   94.507852] softirqs last disabled at (427817): [<ffffffffa554be1f>] irq_exit_rcu+0x7f/0xa0
[   94.509118] ---[ end trace 0000000000000000 ]---
[   95.288035] eth1: renamed from tmp
[   95.559947] eth2: renamed from tmp
# TEST: IPV4 traceroute                                               [ OK ]
# 
# Tests passed:   2
# Tests failed:   0
ok 1 selftests: net: traceroute.sh
make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-1/tools/testing/selftests'
xx__-> echo $?
0
xx__->