On Mon, Nov 9, 2015 at 10:39 AM, Stephen Hemminger
<step...@networkplumber.org> wrote:
>
>
> Begin forwarded message:
>
> Date: Mon, 9 Nov 2015 09:42:52 +0000
> From: "bugzilla-dae...@bugzilla.kernel.org"
> <bugzilla-dae...@bugzilla.kernel.org>
> To: "shemmin...@linux-foundation.org" <shemmin...@linux-foundation.org>
> Subject: [Bug 106711] VXLAN: RTNL assertion failed at
> net/core/net_namespace.c:187
>
>
> https://bugzilla.kernel.org/show_bug.cgi?id=106711
>
> Kari Hautio <khau...@gmail.com> changed:
>
> What |Removed |Added
> ----------------------------------------------------------------------------
> CC| |khau...@gmail.com
>
> --- Comment #1 from Kari Hautio <khau...@gmail.com> ---
> Also affects 4.1.12
>
> [ 34.412104] RTNL: assertion failed at
> /home/kernel/COD/linux/net/core/net_namespace.c (187)
> [ 34.412120] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 4.1.12-040112-generic
> #201510262131
> [ 34.412123] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
> 1.7.5-20140709_153950- 04/01/2014
> [ 34.412126] ffff880035dd2380 ffff88013fd838f8 ffffffff817e367c
> 0000000000000000
> [ 34.412131] 00000000ffffffff ffff88013fd83928 ffffffff816cfbe5
> ffff880035526200
> [ 34.412135] ffff8800b9b3fe00 ffff88013a3dc9c0 ffff88013a3dccc0
> ffff88013fd83938
> [ 34.412140] Call Trace:
> [ 34.412142] <IRQ> [<ffffffff817e367c>] dump_stack+0x45/0x57
> [ 34.412159] [<ffffffff816cfbe5>] __peernet2id+0xa5/0xb0
> [ 34.412163] [<ffffffff816cfc08>] peernet2id+0x18/0x30
As I replied in BZ, this is probably fixed by:
commit 95f38411df055a0ecefe3a3d119d98241087d5ca
Author: Nicolas Dichtel <nicolas.dich...@6wind.com>
Date: Thu May 7 11:02:51 2015 +0200
netns: use a spin_lock to protect nsid management
Thanks.
> [ 34.412168] [<ffffffffc034587a>] vxlan_fdb_info+0xfa/0x360 [vxlan]
> [ 34.412173] [<ffffffff816c788c>] ? __alloc_skb+0x8c/0x1f0
> [ 34.412178] [<ffffffffc0345b52>] vxlan_fdb_notify+0x72/0x100 [vxlan]
> [ 34.412182] [<ffffffffc034634a>] vxlan_fdb_create+0x14a/0x3a0 [vxlan]
> [ 34.412187] [<ffffffffc0346f0b>] vxlan_snoop+0x1cb/0x1d0 [vxlan]
> [ 34.412192] [<ffffffffc03475a2>] vxlan_rcv+0x3a2/0x620 [vxlan]
> [ 34.412196] [<ffffffffc03490d6>] vxlan_udp_encap_recv+0x156/0x420 [vxlan]
> [ 34.412201] [<ffffffffc0348f80>] ? vxlan_open+0x1e0/0x1e0 [vxlan]
> [ 34.412207] [<ffffffff817487b3>] udp_queue_rcv_skb+0x1f3/0x4f0
> [ 34.412211] [<ffffffff817490a7>] __udp4_lib_rcv+0x127/0x930
> [ 34.412215] [<ffffffff81749dda>] udp_rcv+0x1a/0x20
> [ 34.412227] [<ffffffff81715e1e>] ip_local_deliver_finish+0xae/0x230
> [ 34.412231] [<ffffffff81716136>] ip_local_deliver+0x46/0xa0
> [ 34.412235] [<ffffffff81715a81>] ip_rcv_finish+0x81/0x370
> [ 34.412239] [<ffffffff81716432>] ip_rcv+0x2a2/0x3c0
> [ 34.412244] [<ffffffff816d98f3>] __netif_receive_skb_core+0x7e3/0xa10
> [ 34.412248] [<ffffffff816d9b38>] __netif_receive_skb+0x18/0x60
> [ 34.412252] [<ffffffff816da8e2>] process_backlog+0xb2/0x150
> [ 34.412256] [<ffffffff816da0aa>] net_rx_action+0x1fa/0x320
> [ 34.412265] [<ffffffff8107e093>] __do_softirq+0x103/0x280
> [ 34.412269] [<ffffffff8107e39d>] irq_exit+0xad/0xb0
> [ 34.412274] [<ffffffff817ed5b6>] smp_apic_timer_interrupt+0x46/0x60
> [ 34.412279] [<ffffffff817eb63e>] apic_timer_interrupt+0x6e/0x80
> [ 34.412280] <EOI> [<ffffffff8105fb56>] ? native_safe_halt+0x6/0x10
> [ 34.412290] [<ffffffff810de4e3>] ? rcu_eqs_enter+0xa3/0xb0
> [ 34.412297] [<ffffffff8101ec4e>] default_idle+0x1e/0xc0
> [ 34.412315] [<ffffffff8101f7df>] arch_cpu_idle+0xf/0x20
> [ 34.412325] [<ffffffff810bd557>] cpu_startup_entry+0x367/0x3e0
> [ 34.412332] [<ffffffff810f48b2>] ? clockevents_register_device+0x112/0x1e0
> [ 34.412338] [<ffffffff8104cb6e>] start_secondary+0x17e/0x1a0
>
> --
> You are receiving this mail because:
> You are the assignee for the bug.
> --
> To unsubscribe from this list: send the line "unsubscribe netdev" in
> the body of a message to majord...@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
