From: Miles Lane <miles.lane@gmail.com>
To: LKML <linux-kernel@vger.kernel.org>,
Jay Cliburn <jcliburn@gmail.com>,
Chris Snook <chris.snook@gmail.com>,
Jie Yang <jie.yang@atheros.com>
Subject: 2.6.31-git4 -- ATL1E 0000:03:00.0: DMA-API: device driver frees DMA memory with wrong function [device address=0x0000000036b92802] [size=90 bytes] [mapped as single] [unmapped as page]
Date: Tue, 15 Sep 2009 21:50:21 -0400 [thread overview]
Message-ID: <a44ae5cd0909151850y1f7bd385x4e7d323b7fcd3215@mail.gmail.com> (raw)
Resending. The first time I was composing with HTML enabled. Sorry.
[ 25.059969] WARNING: at lib/dma-debug.c:816 check_unmap+0x383/0x55c()
[ 25.059976] Hardware name: 1000HE
[ 25.059984] ATL1E 0000:03:00.0: DMA-API: device driver frees DMA
memory with wrong function [device address=0x0000000036b92802]
[size=90 bytes] [mapped as single] [unmapped as page]
[ 25.059992] Modules linked in: snd_hda_codec snd_pcm_oss
snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi
snd_rawmidi snd_seq_midi_event uvcvideo snd_seq snd_timer
snd_seq_device videodev v4l1_compat ath9k rtc_cmos snd ath rtc_core
soundcore rtc_lib rng_core snd_page_alloc eeepc_laptop hid_logitech
usbhid ehci_hcd uhci_hcd atl1e usbcore
[ 25.060026] Pid: 1465, comm: NetworkManager Not tainted 2.6.31-git4 #8
[ 25.060026] Call Trace:
[ 25.060026] [<c102d19c>] warn_slowpath_common+0x65/0x7c
[ 25.060026] [<c11b01c8>] ? check_unmap+0x383/0x55c
[ 25.060026] [<c102d1e7>] warn_slowpath_fmt+0x24/0x27
[ 25.060026] [<c11b01c8>] check_unmap+0x383/0x55c
[ 25.060026] [<c11b04f9>] debug_dma_unmap_page+0x53/0x5b
[ 25.060026] [<f80efaa6>] T.896+0x42/0x4c [atl1e]
[ 25.060026] [<f80f06cc>] atl1e_intr+0x2b1/0x37c [atl1e]
[ 25.060026] [<c106d552>] handle_IRQ_event+0x55/0x10a
[ 25.060026] [<c106ecb7>] handle_edge_irq+0xa9/0xec
[ 25.060026] [<c106ec0e>] ? handle_edge_irq+0x0/0xec
[ 25.060026] <IRQ> [<c1004152>] ? do_IRQ+0x44/0x97
[ 25.060026] [<c10032f5>] ? common_interrupt+0x35/0x3c
[ 25.060026] ---[ end trace 5c0b2c80cbd34aa4 ]---
[ 25.060026] Mapped at:
[ 25.060026] [<c11b079a>] debug_dma_map_page+0x53/0x115
[ 25.060026] [<f80ef1e1>] T.895+0x8c/0x97 [atl1e]
[ 25.060026] [<f80ef7e7>] atl1e_xmit_frame+0x5fb/0x878 [atl1e]
[ 25.060026] [<c12c9a37>] dev_hard_start_xmit+0x21f/0x2a5
[ 25.060026] [<c12d7cd7>] sch_direct_xmit+0x50/0x12a
reply other threads:[~2009-09-16 1:57 UTC|newest]
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