From: Markus Trippelsdorf <markus@trippelsdorf.de>
To: linux-kernel@vger.kernel.org
Cc: netdev@vger.kernel.org
Subject: ATL1E 0000:02:00.0: swiotlb buffer is full (sz: 529461 bytes)
Date: Sat, 12 Sep 2015 08:51:55 +0200 [thread overview]
Message-ID: <20150912065155.GA421@x4> (raw)
With the current Linus git tree I get an occasional swiotlb allocation
error during network setup at boot-time:
ATL1E 0000:02:00.0: swiotlb buffer is full (sz: 529461 bytes)
swiotlb: coherent allocation failed for device 0000:02:00.0 size=529461
CPU: 0 PID: 200 Comm: ifconfig Not tainted 4.2.0-11400-gdfb22fc5c0eb-dirty #113
Hardware name: System manufacturer System Product Name/M4A78T-E, BIOS 3503 04/13/2011
00000000ffffffff ffffffff812b8d33 ffffffffffffffff ffffffff812da574
ffffffff00000008 ffff880216827000 ffff880216827740 ffff880216af0000
0000000000081435 ffffffff81c163c0 ffff880216b1b800 ffffffff814e3b1d
Call Trace:
[<ffffffff812b8d33>] ? dump_stack+0x40/0x6d
[<ffffffff812da574>] ? swiotlb_alloc_coherent+0x134/0x160
[<ffffffff814e3b1d>] ? atl1e_open+0xfd/0x460
[<ffffffff815ddfa2>] ? __dev_open+0x82/0x100
[<ffffffff815de271>] ? __dev_change_flags+0x91/0x160
[<ffffffff815de35e>] ? dev_change_flags+0x1e/0x60
[<ffffffff815d9b14>] ? dev_get_by_name_rcu+0x54/0x80
[<ffffffff8164c256>] ? devinet_ioctl+0x5d6/0x6a0
[<ffffffff815c418d>] ? sock_ioctl+0xed/0x1e0
[<ffffffff811258b1>] ? do_vfs_ioctl+0x291/0x480
[<ffffffff81063940>] ? __do_page_fault+0x140/0x380
[<ffffffff81125ad6>] ? SyS_ioctl+0x36/0x80
[<ffffffff8106a297>] ? entry_SYSCALL_64_fastpath+0x12/0x66
ATL1E 0000:02:00.0 eth0: pci_alloc_consistent failed, size = D529461
This happens every forth or fifth boot, so the issue is not bisectable.
--
Markus
next reply other threads:[~2015-09-12 6:52 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-12 6:51 Markus Trippelsdorf [this message]
2015-09-18 6:21 ` ATL1E 0000:02:00.0: swiotlb buffer is full (sz: 529461 bytes) Markus Trippelsdorf
[not found] ` <CAMXMK6tfDdrA8su0ZO-Y=ewU-juNN4PjfTo-7cxsJ-tY=JVB9A@mail.gmail.com>
2015-09-18 16:55 ` Markus Trippelsdorf
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20150912065155.GA421@x4 \
--to=markus@trippelsdorf.de \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.