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From: bugzilla-daemon@bugzilla.kernel.org
To: linux-ide@vger.kernel.org
Subject: [Bug 49151] NULL pointer dereference in pata_acpi
Date: Mon, 22 Oct 2012 20:40:44 +0000 (UTC)	[thread overview]
Message-ID: <20121022204044.F361511FAE1@bugzilla.kernel.org> (raw)
In-Reply-To: <bug-49151-11633@https.bugzilla.kernel.org/>

https://bugzilla.kernel.org/show_bug.cgi?id=49151


Borislav Petkov <bp@alien8.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bp@alien8.de




--- Comment #11 from Borislav Petkov <bp@alien8.de>  2012-10-22 20:40:44 ---
(In reply to comment #7)
[ … ]

> 00:09.0 IDE interface: NVIDIA Corporation MCP65 IDE (rev a1) (prog-if 8a
> [Master SecP PriP])
>     Subsystem: Micro-Star International Co., Ltd. Device 7369
>     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 ffa0 [size=16]
>     Capabilities: [44] Power Management version 2
>     Kernel driver in use: pata_acpi
> 
> 00:0a.0 IDE interface: NVIDIA Corporation MCP65 SATA Controller (rev a3)
> (prog-if 85 [Master SecO PriO])
>     Subsystem: Micro-Star International Co., Ltd. Device 7369
>     Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 21
>     I/O ports at 0f80 [size=8]
>     I/O ports at 0f00 [size=4]
>     I/O ports at 0e80 [size=8]
>     I/O ports at 0e00 [size=4]
>     I/O ports at b800 [size=16]
>     Memory at f9efc000 (32-bit, non-prefetchable) [size=8K]
>     Capabilities: [44] Power Management version 2
>     Capabilities: [b0] MSI: Enable- Count=1/8 Maskable- 64bit+
>     Capabilities: [cc] HyperTransport: MSI Mapping Enable- Fixed+
>     Kernel driver in use: pata_acpi

can you try blacklisting pata_acpi and booting the box then (provided
this is a distro kernel and it has all sata drivers as modules and in
the initrd - basically what Phillip did).

From the looks of it, yours should be supported by sata_nv so that you
don't need to use pata_acpi at all.

All IMHO, of course.

Thanks.

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  parent reply	other threads:[~2012-10-22 20:40 UTC|newest]

Thread overview: 70+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-20 10:19 [Bug 49151] New: NULL pointer dereference in pata_acpi bugzilla-daemon
2012-10-20 10:31 ` [Bug 49151] " bugzilla-daemon
2012-10-20 10:33 ` bugzilla-daemon
2012-10-20 12:00 ` [Bug 49151] New: " Borislav Petkov
2012-10-21 16:04   ` Phillip Wood
2012-10-21 16:57     ` Borislav Petkov
2012-10-22 15:47       ` Phillip Wood
2012-10-22 20:27         ` Borislav Petkov
2012-10-23 10:05           ` Alan Cox
2012-10-23 10:17             ` Borislav Petkov
2012-10-23 16:12               ` Borislav Petkov
2012-10-24  6:43                 ` Anton V. Boyarshinov
2012-10-24  9:28               ` Phillip Wood
2012-10-24 10:57                 ` Alan Cox
2012-11-03  4:26                   ` Borislav Petkov
2012-11-03 16:30                     ` Alan Cox
2012-11-03 16:48                     ` Alan Cox
2012-11-16  4:50                       ` Jeff Garzik
2012-10-20 12:00 ` [Bug 49151] " bugzilla-daemon
2012-10-21 16:04 ` bugzilla-daemon
2012-10-21 16:58 ` bugzilla-daemon
2012-10-22 12:15 ` bugzilla-daemon
2012-10-22 12:21 ` bugzilla-daemon
2012-10-22 12:42 ` bugzilla-daemon
2012-10-22 15:48 ` bugzilla-daemon
2012-10-22 20:27 ` bugzilla-daemon
2012-10-22 20:40 ` bugzilla-daemon [this message]
2012-10-22 21:06 ` bugzilla-daemon
2012-10-23 10:01 ` bugzilla-daemon
2012-10-23 10:17 ` bugzilla-daemon
2012-10-23 11:02 ` bugzilla-daemon
2012-10-23 12:54 ` bugzilla-daemon
2012-10-23 16:12 ` bugzilla-daemon
2012-10-23 16:39 ` bugzilla-daemon
2012-10-23 20:11 ` bugzilla-daemon
2012-10-23 20:41 ` bugzilla-daemon
2012-10-23 20:52 ` bugzilla-daemon
2012-10-23 21:10 ` bugzilla-daemon
2012-10-24  6:43 ` bugzilla-daemon
2012-10-24  9:28 ` bugzilla-daemon
2012-10-24 10:52 ` bugzilla-daemon
2012-10-24 15:25 ` bugzilla-daemon
2012-10-25 14:31 ` bugzilla-daemon
2012-10-29 13:15 ` bugzilla-daemon
2012-10-29 13:36 ` bugzilla-daemon
2012-11-01 15:18 ` bugzilla-daemon
2012-11-02 12:07 ` bugzilla-daemon
2012-11-03  4:23 ` bugzilla-daemon
2012-11-03  4:26 ` bugzilla-daemon
2012-11-03  7:37 ` bugzilla-daemon
2012-11-03 16:25 ` bugzilla-daemon
2012-11-03 16:43 ` bugzilla-daemon
2012-11-15 18:05 ` bugzilla-daemon
2012-11-15 18:07 ` bugzilla-daemon
2012-11-16  4:50 ` bugzilla-daemon
2012-11-16  4:59 ` bugzilla-daemon
2012-11-16  8:39 ` bugzilla-daemon
2012-11-17 16:29 ` bugzilla-daemon
2012-11-17 17:22 ` bugzilla-daemon
2012-11-25 12:55 ` bugzilla-daemon
2012-11-29  2:22 ` bugzilla-daemon
2012-11-29 11:21 ` bugzilla-daemon
2012-11-30 17:10 ` bugzilla-daemon
2012-12-02 17:46 ` bugzilla-daemon
2012-12-03  0:51 ` bugzilla-daemon
2012-12-03  3:39 ` bugzilla-daemon
2012-12-07  7:00 ` bugzilla-daemon
2012-12-18  7:13 ` bugzilla-daemon
2012-12-18  7:26 ` bugzilla-daemon
2012-12-18 12:48 ` bugzilla-daemon

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