From: Ingo Molnar <mingo@elte.hu>
To: Joerg Roedel <joerg.roedel@amd.com>
Cc: Ingo Molnar <mingo@redhat.com>,
iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org
Subject: e1000e 0000:04:00.0: DMA-API: device driver frees DMA memory with wrong function [device address=0x000000003e5a2c02] [size=42 bytes] [mapped as single] [unmapped as page]
Date: Wed, 18 Mar 2009 12:28:10 +0100 [thread overview]
Message-ID: <20090318112810.GC32233@elte.hu> (raw)
In-Reply-To: <20090318093847.GC5879@elte.hu>
another -tip testbox triggered a DMA-debug warning on e1000e:
[ 33.284944] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX
[ 34.129676] ------------[ cut here ]------------
[ 34.132025] WARNING: at lib/dma-debug.c:562 check_unmap+0x364/0x800()
[ 34.132025] Hardware name:
[ 34.132025]
e1000e 0000:04:00.0: DMA-API: device driver frees
DMA memory with wrong function [device address=0x000000003e5a2c02]
[size=42 bytes] [mapped as single] [unmapped as page]
[ 34.132025] Modules linked in:
[ 34.132025] Pid: 1937, comm: arping Not tainted 2.6.29-rc8-tip-02728-g7db4920-dirty #2993
[ 34.132025] Call Trace:
[ 34.132025] <IRQ> [<ffffffff80281f3d>] warn_slowpath+0xfd/0x140
[ 34.132025] [<ffffffff80c12976>] ? fn_hash_lookup+0x16/0x100
[ 34.132025] [<ffffffff80bc3e65>] ? ip_route_input_slow+0x635/0x820
[ 34.132025] [<ffffffff80231656>] ? ftrace_call+0x5/0x2b
[ 34.132025] [<ffffffff80231656>] ? ftrace_call+0x5/0x2b
[ 34.132025] [<ffffffff80231656>] ? ftrace_call+0x5/0x2b
[ 34.132025] [<ffffffff8067ef04>] check_unmap+0x364/0x800
[ 34.132025] [<ffffffff80231656>] ? ftrace_call+0x5/0x2b
[ 34.132025] [<ffffffff80231656>] ? ftrace_call+0x5/0x2b
[ 34.132025] [<ffffffff8067f6d8>] debug_dma_unmap_page+0xd8/0xe0
[ 34.132025] [<ffffffff80231656>] ? ftrace_call+0x5/0x2b
[ 34.132025] [<ffffffff807758b5>] e1000_put_txbuf+0xd5/0x170
[ 34.132025] [<ffffffff80775a53>] e1000_clean_tx_irq+0x103/0x350
[ 34.132025] [<ffffffff8077b668>] e1000_clean+0x148/0x1a0
[ 34.132025] [<ffffffff80231656>] ? ftrace_call+0x5/0x2b
[ 34.132025] [<ffffffff80b570ab>] net_rx_action+0x2bb/0x340
[ 34.132025] [<ffffffff8028a433>] __do_softirq+0xf3/0x2b0
[ 34.132025] [<ffffffff802329fa>] call_softirq+0x1a/0x50
[ 34.132025] [<ffffffff80234ca9>] do_softirq+0xd9/0x1c0
[ 34.132025] [<ffffffff8028a333>] irq_exit+0xc3/0xd0
[ 34.132025] [<ffffffff80cf6a65>] do_IRQ+0x75/0x110
[ 34.132025] [<ffffffff80232393>] ret_from_intr+0x0/0x15
[ 34.132025] <EOI> [<ffffffff80231622>] ? ftrace_caller+0x12/0x41
[ 34.132025] [<ffffffff80231656>] ? ftrace_call+0x5/0x2b
[ 34.132025] [<ffffffff80231656>] ? ftrace_call+0x5/0x2b
[ 34.132025] [<ffffffff80337d96>] ? free_page_and_swap_cache+0x16/0x80
[ 34.132025] [<ffffffff8032439f>] ? zap_pte_range+0x41f/0x580
[ 34.132025] [<ffffffff80231656>] ? ftrace_call+0x5/0x2b
[ 34.132025] [<ffffffff80231656>] ? ftrace_call+0x5/0x2b
[ 34.132025] [<ffffffff803248c8>] ? unmap_page_range+0x3c8/0x3d0
[ 34.132025] [<ffffffff80324b9f>] ? unmap_vmas+0x2cf/0x390
[ 34.132025] [<ffffffff8032b2e0>] ? exit_mmap+0x130/0x1f0
[ 34.132025] [<ffffffff8027f628>] ? mmput+0x48/0x110
[ 34.132025] [<ffffffff8028542f>] ? exit_mm+0x14f/0x160
[ 34.132025] [<ffffffff80287a6a>] ? do_exit+0x24a/0x4d0
[ 34.132025] [<ffffffff80287d64>] ? do_group_exit+0x74/0x110
[ 34.132025] [<ffffffff80287e17>] ? sys_exit_group+0x17/0x20
[ 34.132025] [<ffffffff8023196f>] ? system_call_fastpath+0x16/0x1b
[ 34.132025] ---[ end trace dd8d48ce9f465553 ]---
[ 34.132025] Mapped at:
[ 34.132025] [<ffffffff8067fa37>] debug_dma_map_page+0x107/0x2a0
[ 34.132025] [<ffffffff8077711b>] e1000_tx_map+0x29b/0x870
[ 34.132025] [<ffffffff8077aa65>] e1000_xmit_frame+0x355/0x500
[ 34.132025] [<ffffffff80b54018>] dev_hard_start_xmit+0xb8/0x270
[ 34.132025] [<ffffffff80b775b0>] __qdisc_run+0x380/0x3b0
[ 35.650726] ------------[ cut here ]------------
Ingo
next prev parent reply other threads:[~2009-03-18 11:28 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-16 17:05 [PATCH 0/3] dma-debug: add additional checks Joerg Roedel
2009-03-16 17:05 ` [PATCH 1/3] dma-debug: add checks for kernel text and rodata Joerg Roedel
2009-03-16 17:05 ` [PATCH 2/3] dma-debug: add a check dma memory leaks Joerg Roedel
2009-03-16 17:05 ` [PATCH 3/3] dma-debug/x86: register pci bus for dma-debug leak detection Joerg Roedel
2009-03-17 12:01 ` [PATCH 0/3] dma-debug: add additional checks Joerg Roedel
2009-03-18 9:38 ` Ingo Molnar
2009-03-18 11:20 ` forcedeth 0000:00:0a.0: DMA-API: device driver frees DMA memory with wrong function [device address=0x0000000035992232] [size=42 bytes] [mapped as single] [unmapped as page] Ingo Molnar
2009-03-18 11:23 ` [PATCH 0/3] dma-debug: add additional checks Ingo Molnar
2009-03-18 11:38 ` Peter Zijlstra
2009-03-18 11:57 ` [tip:core/locking] lockdep: add stack dumps to asserts Peter Zijlstra
2009-03-18 12:19 ` [PATCH 0/3] dma-debug: add additional checks Joerg Roedel
2009-03-18 12:28 ` Peter Zijlstra
2009-03-18 12:45 ` Ingo Molnar
2009-03-31 12:57 ` [tip:core/locking] lockdep: add stack dumps to asserts Peter Zijlstra
2009-03-18 11:28 ` Ingo Molnar [this message]
2009-03-18 11:56 ` [PATCH 0/3] dma-debug: add additional checks Joerg Roedel
2009-03-18 12:04 ` e1000e 0000:00:19.0: DMA-API: device driver tries to free DMA memory it has not allocated [device address=0x0000000052ff084a] [size=90 bytes] Ingo Molnar
2009-03-18 12:04 ` Ingo Molnar
2009-03-18 12:54 ` Lubomir Rintel
2009-03-18 12:54 ` Lubomir Rintel
2009-03-18 14:09 ` Ingo Molnar
2009-03-18 14:21 ` forcedeth 0000:00:0a.0: DMA-API: device driver frees DMA memory with wrong function [device address=0x0000000035992232] [size=42 bytes] [mapped as single] [unmapped as page] Ingo Molnar
2009-03-18 16:43 ` e1000e 0000:00:19.0: DMA-API: device driver tries to free DMA memory it has not allocated [device address=0x0000000052ff084a] [size=90 bytes] Brandeburg, Jesse
2009-03-18 16:47 ` Ingo Molnar
2009-03-18 16:47 ` Ingo Molnar
2009-03-18 17:41 ` Brandeburg, Jesse
2009-03-18 17:53 ` Ingo Molnar
2009-03-18 17:53 ` Ingo Molnar
2009-03-20 17:33 ` 3c59x 0000:00:0b.0: DMA-API: device driver maps memory from kernel text or rodata [addr=c0fffe54] [size=428] Ingo Molnar
2009-03-20 17:33 ` Ingo Molnar
2009-03-18 10:00 ` [tip:core/iommu] dma-debug: fix dma_debug_add_bus() definition for !CONFIG_DMA_API_DEBUG Ingo Molnar
2009-03-18 11:54 ` Joerg Roedel
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