From: Bernd Schubert <bernd.schubert@itwm.fraunhofer.de>
To: netdev@vger.kernel.org
Subject: e1000: dma_map_area overflow
Date: Wed, 16 May 2012 16:44:03 +0200 [thread overview]
Message-ID: <jp0efj$brt$1@dough.gmane.org> (raw)
I'm getting kernel panics from the e1000 driver here. Is this a known issue?
> fslab1 login: [89848.228249] Kernel panic - not syncing: dma_map_area overflow 66 bytes
> [89848.228251]
> [89848.236378] Pid: 14293, comm: fhgfs-storage/S Not tainted 3.3.6-debug #19
> [89848.243217] Call Trace:
> [89848.245703] <IRQ> [<ffffffff813fc3ed>] panic+0xbd/0x1df
> [89848.251169] [<ffffffff810433e6>] ? alloc_iommu+0xd6/0x160
> [89848.256703] [<ffffffff8104360b>] dma_map_area+0x12b/0x130
> [89848.262237] [<ffffffff81043ce3>] gart_map_page+0x93/0xb0
> [89848.267682] [<ffffffff810956ef>] ? local_clock+0x6f/0x80
> [89848.273137] [<ffffffffa00e564d>] e1000_tx_map+0x1bd/0x640 [e1000]
> [89848.279377] [<ffffffff81043c50>] ? dma_map_sg_nonforce+0x190/0x190
> [89848.285694] [<ffffffff813750a8>] ? sch_direct_xmit+0x38/0x2a0
> [89848.291584] [<ffffffffa00e5c75>] e1000_xmit_frame+0x1a5/0x5d0 [e1000]
> [89848.298159] [<ffffffff81357a60>] dev_hard_start_xmit+0x2b0/0x650
> [89848.304320] [<ffffffff8137516e>] sch_direct_xmit+0xfe/0x2a0
> [89848.310038] [<ffffffff81358205>] dev_queue_xmit+0x165/0x6d0
> [89848.315757] [<ffffffff813580cf>] ? dev_queue_xmit+0x2f/0x6d0
> [89848.321557] [<ffffffff813896c6>] ip_finish_output2+0x166/0x430
> [89848.327527] [<ffffffff813895f7>] ? ip_finish_output2+0x97/0x430
> [89848.333586] [<ffffffff8138af00>] ip_finish_output+0x60/0xf0
> [89848.339438] [<ffffffff8138afef>] ip_output+0x5f/0xd0
> [89848.344536] [<ffffffff813899bd>] ip_local_out+0x2d/0x90
> [89848.349899] [<ffffffff8138a1df>] ip_queue_xmit+0x1bf/0x580
> [89848.355524] [<ffffffff8138a05d>] ? ip_queue_xmit+0x3d/0x580
> [89848.361231] [<ffffffff810a73c7>] ? getnstimeofday+0x57/0xe0
> [89848.366940] [<ffffffff813a2d77>] tcp_transmit_skb+0x3f7/0x770
> [89848.372816] [<ffffffff813a52c0>] ? tcp_init_xmit_timers+0x30/0x30
> [89848.379047] [<ffffffff813a32ad>] tcp_send_ack+0xdd/0x130
> [89848.384495] [<ffffffff813a544e>] tcp_delack_timer+0x18e/0x250
> [89848.390374] [<ffffffff8106739f>] call_timer_fn+0x9f/0x250
> [89848.395909] [<ffffffff81067300>] ? del_timer+0x140/0x140
Thanks,
Bernd
reply other threads:[~2012-05-16 14:45 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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='jp0efj$brt$1@dough.gmane.org' \
--to=bernd.schubert@itwm.fraunhofer.de \
--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.