From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@bugzilla.kernel.org Subject: [Bug 49151] NULL pointer dereference in pata_acpi Date: Mon, 22 Oct 2012 12:42:35 +0000 (UTC) Message-ID: <20121022124235.7460211FAE0@bugzilla.kernel.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Return-path: Received: from mail.kernel.org ([198.145.19.201]:57205 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752485Ab2JVMmo (ORCPT ); Mon, 22 Oct 2012 08:42:44 -0400 Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 262FD201B4 for ; Mon, 22 Oct 2012 12:42:43 +0000 (UTC) Received: from bugzilla.kernel.org (bugzilla.kernel.org [198.145.19.217]) by mail.kernel.org (Postfix) with ESMTP id B2C9D20185 for ; Mon, 22 Oct 2012 12:42:36 +0000 (UTC) In-Reply-To: Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: linux-ide@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=49151 --- Comment #8 from Anton Boyarshinov 2012-10-22 12:42:35 --- lspci -v from another box with the same problem and the same reaction on this workaround. --------------------------- 00:00.0 RAM memory: NVIDIA Corporation C51 Host Bridge (rev a2) Subsystem: ASUSTeK Computer Inc. Device 81c0 Flags: bus master, 66MHz, fast devsel, latency 0 Capabilities: [44] HyperTransport: Slave or Primary Interface Capabilities: [e0] HyperTransport: MSI Mapping Enable+ Fixed- 00:00.1 RAM memory: NVIDIA Corporation C51 Memory Controller 0 (rev a2) Subsystem: ASUSTeK Computer Inc. Device 81c0 Flags: 66MHz, fast devsel 00:00.2 RAM memory: NVIDIA Corporation C51 Memory Controller 1 (rev a2) Subsystem: ASUSTeK Computer Inc. Device 81c0 Flags: 66MHz, fast devsel 00:00.3 RAM memory: NVIDIA Corporation C51 Memory Controller 5 (rev a2) Subsystem: ASUSTeK Computer Inc. Device 81c0 Flags: 66MHz, fast devsel 00:00.4 RAM memory: NVIDIA Corporation C51 Memory Controller 4 (rev a2) Subsystem: ASUSTeK Computer Inc. Device 81c0 Flags: bus master, 66MHz, fast devsel, latency 0 00:00.5 RAM memory: NVIDIA Corporation C51 Host Bridge (rev a2) Subsystem: ASUSTeK Computer Inc. Device 81c0 Flags: bus master, 66MHz, fast devsel, latency 0 Capabilities: [44] #00 [00fe] Capabilities: [fc] #00 [0000] 00:00.6 RAM memory: NVIDIA Corporation C51 Memory Controller 3 (rev a2) Subsystem: ASUSTeK Computer Inc. Device 81c0 Flags: 66MHz, fast devsel 00:00.7 RAM memory: NVIDIA Corporation C51 Memory Controller 2 (rev a2) Subsystem: ASUSTeK Computer Inc. Device 81c0 Flags: 66MHz, fast devsel 00:02.0 PCI bridge: NVIDIA Corporation C51 PCI Express Bridge (rev a1) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 0000a000-0000afff Memory behind bridge: fdd00000-fddfffff Prefetchable memory behind bridge: 00000000fda00000-00000000fdafffff Capabilities: [40] Subsystem: NVIDIA Corporation Device 0000 Capabilities: [48] Power Management version 2 Capabilities: [50] MSI: Enable+ Count=1/2 Maskable- 64bit+ Capabilities: [60] HyperTransport: MSI Mapping Enable- Fixed- Capabilities: [80] Express Root Port (Slot+), MSI 00 Capabilities: [100] Virtual Channel Kernel driver in use: pcieport 00:03.0 PCI bridge: NVIDIA Corporation C51 PCI Express Bridge (rev a1) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: 00008000-00008fff Memory behind bridge: fd900000-fd9fffff Prefetchable memory behind bridge: 00000000fde00000-00000000fdefffff Capabilities: [40] Subsystem: NVIDIA Corporation Device 0000 Capabilities: [48] Power Management version 2 Capabilities: [50] MSI: Enable+ Count=1/2 Maskable- 64bit+ Capabilities: [60] HyperTransport: MSI Mapping Enable- Fixed- Capabilities: [80] Express Root Port (Slot+), MSI 00 Capabilities: [100] Virtual Channel Kernel driver in use: pcieport 00:04.0 PCI bridge: NVIDIA Corporation C51 PCI Express Bridge (rev a1) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=03, subordinate=03, sec-latency=0 I/O behind bridge: 0000b000-0000bfff Memory behind bridge: fa000000-fcffffff Prefetchable memory behind bridge: 00000000e0000000-00000000efffffff Capabilities: [40] Subsystem: NVIDIA Corporation Device 0000 Capabilities: [48] Power Management version 2 Capabilities: [50] MSI: Enable+ Count=1/2 Maskable- 64bit+ Capabilities: [60] HyperTransport: MSI Mapping Enable- Fixed- Capabilities: [80] Express Root Port (Slot+), MSI 00 Capabilities: [100] Virtual Channel Kernel driver in use: pcieport 00:09.0 RAM memory: NVIDIA Corporation MCP51 Host Bridge (rev a2) Subsystem: ASUSTeK Computer Inc. Device 81c0 Flags: bus master, 66MHz, fast devsel, latency 0 Capabilities: [44] HyperTransport: Slave or Primary Interface Capabilities: [e0] HyperTransport: MSI Mapping Enable- Fixed- 00:0a.0 ISA bridge: NVIDIA Corporation MCP51 LPC Bridge (rev a3) Subsystem: ASUSTeK Computer Inc. Device 81c0 Flags: bus master, 66MHz, fast devsel, latency 0 00:0a.1 SMBus: NVIDIA Corporation MCP51 SMBus (rev a3) Subsystem: ASUSTeK Computer Inc. Device 81c0 Flags: 66MHz, fast devsel, IRQ 5 I/O ports at 4c00 [size=64] I/O ports at 4c40 [size=64] Capabilities: [44] Power Management version 2 Kernel driver in use: nForce2_smbus 00:0a.2 RAM memory: NVIDIA Corporation MCP51 Memory Controller 0 (rev a3) Subsystem: ASUSTeK Computer Inc. Device 81c0 Flags: 66MHz, fast devsel 00:0b.0 USB controller: NVIDIA Corporation MCP51 USB Controller (rev a3) (prog-if 10 [OHCI]) Subsystem: ASUSTeK Computer Inc. Device 81c0 Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 23 Memory at fe02f000 (32-bit, non-prefetchable) [size=4K] Capabilities: [44] Power Management version 2 Kernel driver in use: ohci_hcd 00:0b.1 USB controller: NVIDIA Corporation MCP51 USB Controller (rev a3) (prog-if 20 [EHCI]) Subsystem: ASUSTeK Computer Inc. Device 81c0 Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 22 Memory at fe02e000 (32-bit, non-prefetchable) [size=256] Capabilities: [44] Debug port: BAR=1 offset=0098 Capabilities: [80] Power Management version 2 Kernel driver in use: ehci_hcd 00:0d.0 IDE interface: NVIDIA Corporation MCP51 IDE (rev a1) (prog-if 8a [Master SecP PriP]) Subsystem: ASUSTeK Computer Inc. Device 81c0 Flags: bus master, 66MHz, fast devsel, latency 0 [virtual] Memory at 000001f0 (32-bit, non-prefetchable) [size=8] [virtual] Memory at 000003f0 (type 3, non-prefetchable) [virtual] Memory at 00000170 (32-bit, non-prefetchable) [size=8] [virtual] Memory at 00000370 (type 3, non-prefetchable) I/O ports at f400 [size=16] Capabilities: [44] Power Management version 2 Kernel driver in use: pata_acpi 00:0e.0 IDE interface: NVIDIA Corporation MCP51 Serial ATA Controller (rev a1) (prog-if 85 [Master SecO PriO]) Subsystem: ASUSTeK Computer Inc. Device 81c0 Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 21 I/O ports at 09f0 [size=8] I/O ports at 0bf0 [size=4] I/O ports at 0970 [size=8] I/O ports at 0b70 [size=4] I/O ports at e000 [size=16] Memory at fe02d000 (32-bit, non-prefetchable) [size=4K] Capabilities: [44] Power Management version 2 Capabilities: [b0] MSI: Enable- Count=1/4 Maskable- 64bit+ Capabilities: [cc] HyperTransport: MSI Mapping Enable+ Fixed+ Kernel driver in use: pata_acpi 00:0f.0 IDE interface: NVIDIA Corporation MCP51 Serial ATA Controller (rev a1) (prog-if 85 [Master SecO PriO]) Subsystem: ASUSTeK Computer Inc. Device 81c0 Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 20 I/O ports at 09e0 [size=8] I/O ports at 0be0 [size=4] I/O ports at 0960 [size=8] I/O ports at 0b60 [size=4] I/O ports at cc00 [size=16] Memory at fe02c000 (32-bit, non-prefetchable) [size=4K] Capabilities: [44] Power Management version 2 Capabilities: [b0] MSI: Enable- Count=1/4 Maskable- 64bit+ Capabilities: [cc] HyperTransport: MSI Mapping Enable+ Fixed+ Kernel driver in use: pata_acpi 00:10.0 PCI bridge: NVIDIA Corporation MCP51 PCI Bridge (rev a2) (prog-if 01 [Subtractive decode]) Flags: bus master, 66MHz, fast devsel, latency 0 Bus: primary=00, secondary=04, subordinate=04, sec-latency=128 I/O behind bridge: 00009000-00009fff Memory behind bridge: fdc00000-fdcfffff Prefetchable memory behind bridge: fdb00000-fdbfffff Capabilities: [b8] Subsystem: Gammagraphx, Inc. (or missing ID) Device 0000 Capabilities: [8c] HyperTransport: MSI Mapping Enable+ Fixed- 00:10.1 Audio device: NVIDIA Corporation MCP51 High Definition Audio (rev a2) Subsystem: ASUSTeK Computer Inc. Device 81cb Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 22 Memory at fe024000 (32-bit, non-prefetchable) [size=16K] Capabilities: [44] Power Management version 2 Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+ Capabilities: [6c] HyperTransport: MSI Mapping Enable+ Fixed+ Kernel driver in use: snd_hda_intel 00:14.0 Bridge: NVIDIA Corporation MCP51 Ethernet Controller (rev a3) Subsystem: ASUSTeK Computer Inc. Device 816a Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 23 Memory at fe02b000 (32-bit, non-prefetchable) [size=4K] I/O ports at c800 [size=8] Capabilities: [44] Power Management version 2 Kernel driver in use: forcedeth 00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration Flags: fast devsel Capabilities: [80] HyperTransport: Host or Secondary Interface 00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map Flags: fast devsel 00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller Flags: fast devsel 00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control Flags: fast devsel Capabilities: [f0] Secure device 03:00.0 VGA compatible controller: NVIDIA Corporation G73 [GeForce 7600 GS] (rev a1) (prog-if 00 [VGA controller]) Subsystem: Giga-byte Technology Device 341a Flags: bus master, fast devsel, latency 0, IRQ 5 Memory at fa000000 (32-bit, non-prefetchable) [size=16M] Memory at e0000000 (64-bit, prefetchable) [size=256M] Memory at fb000000 (64-bit, non-prefetchable) [size=16M] I/O ports at bc00 [size=128] Expansion ROM at fcfe0000 [disabled] [size=128K] Capabilities: [60] Power Management version 2 Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+ Capabilities: [78] Express Endpoint, MSI 00 Capabilities: [100] Virtual Channel Capabilities: [128] Power Budgeting 04:05.0 FireWire (IEEE 1394): Texas Instruments TSB43AB22A IEEE-1394a-2000 Controller (PHY/Link) [iOHCI-Lynx] (prog-if 10 [OHCI]) Subsystem: ASUSTeK Computer Inc. K8N4-E Mainboard Flags: bus master, medium devsel, latency 32, IRQ 19 Memory at fdcff000 (32-bit, non-prefetchable) [size=2K] Memory at fdcf8000 (32-bit, non-prefetchable) [size=16K] Capabilities: [44] Power Management version 2 Kernel driver in use: firewire_ohci 04:09.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10) Subsystem: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ Flags: bus master, medium devsel, latency 32, IRQ 17 I/O ports at 9c00 [size=256] Memory at fdcfe000 (32-bit, non-prefetchable) [size=256] Expansion ROM at fdce0000 [disabled] [size=64K] Capabilities: [50] Power Management version 2 Kernel driver in use: 8139too -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug.