Oracle Linux 7 and Docker Shows Error "RTNL: assertion failed at net/core/net_namespace.c (187)" (Doc ID 2294374.1)

Last updated on AUGUST 09, 2017

Applies to:

Linux OS - Version Oracle Linux 7.0 and later
Linux x86-64

Symptoms

The following call trace might be seen in /var/log/messages

Jul 27 03:02:20 rprx62l001 kernel: Call Trace:
Jul 27 03:02:20 rprx62l001 kernel: <IRQ> [<ffffffff81719c84>] dump_stack+0x63/0x81
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffff815f2e30>] __peernet2id+0xa0/0xb0
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffff815f2e58>] peernet2id+0x18/0x30
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffffa03449a1>] vxlan_fdb_info+0x101/0x360 [vxlan]
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffff815e9561>] ? __alloc_skb+0xa1/0x2e0
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffffa0344c72>] vxlan_fdb_notify+0x72/0x100 [vxlan]
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffffa0344e15>] vxlan_fdb_miss+0x65/0x80 [vxlan]
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffffa0348dcb>] vxlan_xmit+0x81b/0xcdf [vxlan]
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffff815ff3c1>] dev_hard_start_xmit+0x271/0x470
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffff815fed55>] ? netif_skb_features+0x105/0x220
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffffa0682020>] ? iptable_nat_ipv4_fn+0x20/0x20 [iptable_nat]
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffff815ffa70>] __dev_queue_xmit+0x4b0/0x5c0
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffff815ffb93>] dev_queue_xmit_sk+0x13/0x20
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffffa05f5e64>] br_dev_queue_push_xmit+0x54/0xa0 [bridge]
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffffa0627742>] br_nf_dev_queue_xmit+0x42/0x170 [br_netfilter]
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffffa0627a31>] br_nf_post_routing+0x1c1/0x360 [br_netfilter]
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffffa0627700>] ? br_parse_ip_options+0x1b0/0x1b0 [br_netfilter]
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffff81633fb7>] nf_iterate+0x67/0xa0
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffff81634097>] nf_hook_slow+0xa7/0x110
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffffa05f6076>] br_forward_finish+0x76/0xa0 [bridge]
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffffa05f5e10>] ? deliver_clone+0x60/0x60 [bridge]
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffffa0627cb0>] br_nf_forward_finish+0xe0/0x200 [br_netfilter]
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffffa05f6000>] ? br_flood+0x150/0x150 [bridge]
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffffa0628064>] br_nf_forward_ip+0x294/0x410 [br_netfilter]
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffffa0627bd0>] ? br_nf_post_routing+0x360/0x360 [br_netfilter]
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffff81633fb7>] nf_iterate+0x67/0xa0
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffff81634097>] nf_hook_slow+0xa7/0x110
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffffa05f62b6>] __br_forward+0xe6/0x120 [bridge]
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffffa05f6000>] ? br_flood+0x150/0x150 [bridge]
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffffa05f65a3>] br_forward+0x93/0xb0 [bridge]
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffffa05f754b>] br_handle_frame_finish+0x16b/0x5d0 [bridge]
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffffa066e86e>] ? nf_nat_ipv4_fn+0x20e/0x240 [nf_nat_ipv4]
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffffa0682020>] ? iptable_nat_ipv4_fn+0x20/0x20 [iptable_nat]
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffffa0628751>] br_nf_pre_routing_finish+0x161/0x410 [br_netfilter]
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffffa05f73e0>] ? br_handle_local_finish+0xa0/0xa0 [bridge]
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffffa0628cfb>] br_nf_pre_routing+0x2fb/0x6f2 [br_netfilter]
Jul 27 03:02:20 rprx62l001 kernel: [<ffffffffa06285f0>] ? br_nf_pre_routing_finish_ipv6+0x190/0x190 [br_netfilter]

abrt-cli shows

[root@test ~]# abrt-cli list --since 1501214177
id 335723086131851a415dc6d5272e10c319405722
reason: RTNL: assertion failed at net/core/net_namespace.c (187)

Cause

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