Unable to Handle Kernel Paging Request at ffff00032b0c2000
Joseph Salisbury
joseph.salisbury at canonical.com
Thu Oct 31 12:58:14 UTC 2013
Hi Aziz,
Can you open a bug for this issue. You can do this bug running the
following from a terminal:
ubuntu-bug linux
Thanks,
Joe
On 10/29/2013 11:26 PM, Aziz Abdullahi wrote:
> Good Evening,
>
> Few days ago my machine crashed and i got error noted in subject line.
> I was installing Cisco Call Manager on Vmware work station. I googled
> around but nothing specific. Please tell me what it means, and if this
> is one time issue. Haven't seen it before, and this about twentieth
> time am doing this type of installation.
>
> After power cycling everything istalled and i have 4 Call Manager
> running on this ubuntu machine.
>
> Attached are additionally screen shots of the incident.
>
> Thanks for all your help.
>
>
> On Tue, Oct 29, 2013 at 1:55 PM, <kernel-team-request at lists.ubuntu.com
> <mailto:kernel-team-request at lists.ubuntu.com>> wrote:
>
> Send kernel-team mailing list submissions to
> kernel-team at lists.ubuntu.com
> <mailto:kernel-team at lists.ubuntu.com>
>
> To subscribe or unsubscribe via the World Wide Web, visit
> https://lists.ubuntu.com/mailman/listinfo/kernel-team
> or, via email, send a message with subject or body 'help' to
> kernel-team-request at lists.ubuntu.com
> <mailto:kernel-team-request at lists.ubuntu.com>
>
> You can reach the person managing the list at
> kernel-team-owner at lists.ubuntu.com
> <mailto:kernel-team-owner at lists.ubuntu.com>
>
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of kernel-team digest..."
>
>
> Today's Topics:
>
> 1. [3.8.y.z extended stable] Patch "serial: vt8500: add missing
> braces" has been added to staging queue (Kamal Mostafa)
> 2. [3.8.y.z extended stable] Patch "USB: serial:
> ti_usb_3410_5052: add Abbott strip port ID to combined" has been
> added to staging queue (Kamal Mostafa)
> 3. [3.8.y.z extended stable] Patch "xhci: Fix spurious wakeups
> after S5 on Haswell" has been added to staging queue (Kamal
> Mostafa)
> 4. [3.8.y.z extended stable] Patch "USB: serial: option: add
> support for Inovia SEW858 device" has been added to staging
> queue
> (Kamal Mostafa)
> 5. [3.8.y.z extended stable] Patch "USB: quirks.c: add one
> device that cannot deal with suspension" has been added to
> staging queue (Kamal Mostafa)
> 6. [3.8.y.z extended stable] Patch "dm snapshot: fix data
> corruption" has been added to staging queue (Kamal Mostafa)
> 7. [3.8.y.z extended stable] Patch "usb-storage: add quirk for
> mandatory READ_CAPACITY_16" has been added to staging queue
> (Kamal Mostafa)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Tue, 29 Oct 2013 10:54:49 -0700
> From: Kamal Mostafa <kamal at canonical.com <mailto:kamal at canonical.com>>
> To: Roel Kluin <roel.kluin at gmail.com <mailto:roel.kluin at gmail.com>>
> Cc: Tony Prisk <linux at prisktech.co.nz
> <mailto:linux at prisktech.co.nz>>, Greg Kroah-Hartman
> <gregkh at linuxfoundation.org
> <mailto:gregkh at linuxfoundation.org>>, Kamal Mostafa
> <kamal at canonical.com <mailto:kamal at canonical.com>>,
> kernel-team at lists.ubuntu.com
> <mailto:kernel-team at lists.ubuntu.com>
> Subject: [3.8.y.z extended stable] Patch "serial: vt8500: add missing
> braces" has been added to staging queue
> Message-ID: <1383069289-10735-1-git-send-email-kamal at canonical.com
> <mailto:1383069289-10735-1-git-send-email-kamal at canonical.com>>
>
> This is a note to let you know that I have just added a patch titled
>
> serial: vt8500: add missing braces
>
> to the linux-3.8.y-queue branch of the 3.8.y.z extended stable tree
> which can be found at:
>
> http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.8.y-queue
>
> This patch is scheduled to be released in version 3.8.13.12.
>
> If you, or anyone else, feels it should not be added to this tree,
> please
> reply to this email.
>
> For more information about the 3.8.y.z tree, see
> https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable
>
> Thanks.
> -Kamal
>
> ------
>
> >From c6386a20bd96755123801517b22aad4d1124b8e7 Mon Sep 17 00:00:00
> 2001
> From: Roel Kluin <roel.kluin at gmail.com <mailto:roel.kluin at gmail.com>>
> Date: Mon, 14 Oct 2013 23:21:15 +0200
> Subject: serial: vt8500: add missing braces
>
> commit d969de8d83401683420638c8107dcfedb2146f37 upstream.
>
> Due to missing braces on an if statement, in presence of a
> device_node a
> port was always assigned -1, regardless of any alias entries in the
> device tree. Conversely, if device_node was NULL, an unitialized port
> ended up being used.
>
> This patch adds the missing braces, fixing the issues.
>
> Signed-off-by: Roel Kluin <roel.kluin at gmail.com
> <mailto:roel.kluin at gmail.com>>
> Acked-by: Tony Prisk <linux at prisktech.co.nz
> <mailto:linux at prisktech.co.nz>>
> Signed-off-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org
> <mailto:gregkh at linuxfoundation.org>>
> Signed-off-by: Kamal Mostafa <kamal at canonical.com
> <mailto:kamal at canonical.com>>
> ---
> drivers/tty/serial/vt8500_serial.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/tty/serial/vt8500_serial.c
> b/drivers/tty/serial/vt8500_serial.c
> index 90b837f..7e713cf 100644
> --- a/drivers/tty/serial/vt8500_serial.c
> +++ b/drivers/tty/serial/vt8500_serial.c
> @@ -567,12 +567,13 @@ static int vt8500_serial_probe(struct
> platform_device *pdev)
> if (!mmres || !irqres)
> return -ENODEV;
>
> - if (np)
> + if (np) {
> port = of_alias_get_id(np, "serial");
> if (port >= VT8500_MAX_PORTS)
> port = -1;
> - else
> + } else {
> port = -1;
> + }
>
> if (port < 0) {
> /* calculate the port id */
> --
> 1.8.1.2
>
>
>
>
> ------------------------------
>
> Message: 2
> Date: Tue, 29 Oct 2013 10:54:47 -0700
> From: Kamal Mostafa <kamal at canonical.com <mailto:kamal at canonical.com>>
> To: Diego Elio Petten? <flameeyes at flameeyes.eu
> <mailto:flameeyes at flameeyes.eu>>
> Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org
> <mailto:gregkh at linuxfoundation.org>>, Kamal Mostafa
> <kamal at canonical.com <mailto:kamal at canonical.com>>,
> kernel-team at lists.ubuntu.com <mailto:kernel-team at lists.ubuntu.com>
> Subject: [3.8.y.z extended stable] Patch "USB: serial:
> ti_usb_3410_5052: add Abbott strip port ID to combined"
> has been added
> to staging queue
> Message-ID: <1383069287-10423-1-git-send-email-kamal at canonical.com
> <mailto:1383069287-10423-1-git-send-email-kamal at canonical.com>>
> Content-Type: text/plain; charset=UTF-8
>
> This is a note to let you know that I have just added a patch titled
>
> USB: serial: ti_usb_3410_5052: add Abbott strip port ID to
> combined
>
> to the linux-3.8.y-queue branch of the 3.8.y.z extended stable tree
> which can be found at:
>
> http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.8.y-queue
>
> This patch is scheduled to be released in version 3.8.13.12.
>
> If you, or anyone else, feels it should not be added to this tree,
> please
> reply to this email.
>
> For more information about the 3.8.y.z tree, see
> https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable
>
> Thanks.
> -Kamal
>
> ------
>
> >From 1f62c19485fe7282003afde5eacb321d89019acf Mon Sep 17 00:00:00
> 2001
> From: =?UTF-8?q?Diego=20Elio=20Petten=C3=B2?=
> <flameeyes at flameeyes.eu <mailto:flameeyes at flameeyes.eu>>
> Date: Tue, 8 Oct 2013 20:03:37 +0100
> Subject: USB: serial: ti_usb_3410_5052: add Abbott strip port ID
> to combined
> table as well.
> MIME-Version: 1.0
> Content-Type: text/plain; charset=UTF-8
> Content-Transfer-Encoding: 8bit
>
> commit c9d09dc7ad106492c17c587b6eeb99fe3f43e522 upstream.
>
> Without this change, the USB cable for Freestyle Option and compatible
> glucometers will not be detected by the driver.
>
> Signed-off-by: Diego Elio Petten? <flameeyes at flameeyes.eu
> <mailto:flameeyes at flameeyes.eu>>
> Signed-off-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org
> <mailto:gregkh at linuxfoundation.org>>
> Signed-off-by: Kamal Mostafa <kamal at canonical.com
> <mailto:kamal at canonical.com>>
> ---
> drivers/usb/serial/ti_usb_3410_5052.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/usb/serial/ti_usb_3410_5052.c
> b/drivers/usb/serial/ti_usb_3410_5052.c
> index a0a2064..3176f90 100644
> --- a/drivers/usb/serial/ti_usb_3410_5052.c
> +++ b/drivers/usb/serial/ti_usb_3410_5052.c
> @@ -209,6 +209,7 @@ static struct usb_device_id
> ti_id_table_combined[19+2*TI_EXTRA_VID_PID_COUNT+1]
> { USB_DEVICE(IBM_VENDOR_ID, IBM_454B_PRODUCT_ID) },
> { USB_DEVICE(IBM_VENDOR_ID, IBM_454C_PRODUCT_ID) },
> { USB_DEVICE(ABBOTT_VENDOR_ID, ABBOTT_PRODUCT_ID) },
> + { USB_DEVICE(ABBOTT_VENDOR_ID, ABBOTT_STRIP_PORT_ID) },
> { USB_DEVICE(TI_VENDOR_ID, FRI2_PRODUCT_ID) },
> { }
> };
> --
> 1.8.1.2
>
>
>
>
> ------------------------------
>
> Message: 3
> Date: Tue, 29 Oct 2013 10:54:46 -0700
> From: Kamal Mostafa <kamal at canonical.com <mailto:kamal at canonical.com>>
> To: Takashi Iwai <tiwai at suse.de <mailto:tiwai at suse.de>>
> Cc: Sarah Sharp <sarah.a.sharp at linux.intel.com
> <mailto:sarah.a.sharp at linux.intel.com>>, Oliver Neukum
> <oneukum at suse.de <mailto:oneukum at suse.de>>, Kamal Mostafa
> <kamal at canonical.com <mailto:kamal at canonical.com>>,
> kernel-team at lists.ubuntu.com
> <mailto:kernel-team at lists.ubuntu.com>
> Subject: [3.8.y.z extended stable] Patch "xhci: Fix spurious wakeups
> after S5 on Haswell" has been added to staging queue
> Message-ID: <1383069286-10345-1-git-send-email-kamal at canonical.com
> <mailto:1383069286-10345-1-git-send-email-kamal at canonical.com>>
>
> This is a note to let you know that I have just added a patch titled
>
> xhci: Fix spurious wakeups after S5 on Haswell
>
> to the linux-3.8.y-queue branch of the 3.8.y.z extended stable tree
> which can be found at:
>
> http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.8.y-queue
>
> This patch is scheduled to be released in version 3.8.13.12.
>
> If you, or anyone else, feels it should not be added to this tree,
> please
> reply to this email.
>
> For more information about the 3.8.y.z tree, see
> https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable
>
> Thanks.
> -Kamal
>
> ------
>
> >From c14cc99bb0b20e54701143cf38dfbd887ce0fbe1 Mon Sep 17 00:00:00
> 2001
> From: Takashi Iwai <tiwai at suse.de <mailto:tiwai at suse.de>>
> Date: Thu, 12 Sep 2013 08:11:06 +0200
> Subject: xhci: Fix spurious wakeups after S5 on Haswell
>
> commit 638298dc66ea36623dbc2757a24fc2c4ab41b016 upstream.
>
> Haswell LynxPoint and LynxPoint-LP with the recent Intel BIOS show
> mysterious wakeups after shutdown occasionally. After discussing with
> BIOS engineers, they explained that the new BIOS expects that the
> wakeup sources are cleared and set to D3 for all wakeup devices when
> the system is going to sleep or power off, but the current xhci driver
> doesn't do this properly (partly intentionally).
>
> This patch introduces a new quirk, XHCI_SPURIOUS_WAKEUP, for
> fixing the spurious wakeups at S5 by calling xhci_reset() in the xhci
> shutdown ops as done in xhci_stop(), and setting the device to PCI D3
> at shutdown and remove ops.
>
> The PCI D3 call is based on the initial fix patch by Oliver Neukum.
>
> [Note: Sarah changed the quirk name from XHCI_HSW_SPURIOUS_WAKEUP to
> XHCI_SPURIOUS_WAKEUP, since none of the other quirks have system names
> in them. Sarah also fixed a collision with a quirk submitted
> around the
> same time, by changing the xhci->quirks bit from 17 to 18.]
>
> This patch should be backported to kernels as old as 3.0, that
> contain the commit 1c12443ab8eba71a658fae4572147e56d1f84f66 "xhci: Add
> Lynx Point to list of Intel switchable hosts."
>
> Cc: Oliver Neukum <oneukum at suse.de <mailto:oneukum at suse.de>>
> Signed-off-by: Takashi Iwai <tiwai at suse.de <mailto:tiwai at suse.de>>
> Signed-off-by: Sarah Sharp <sarah.a.sharp at linux.intel.com
> <mailto:sarah.a.sharp at linux.intel.com>>
> [ kamal: backport to 3.8 (context) ]
> Signed-off-by: Kamal Mostafa <kamal at canonical.com
> <mailto:kamal at canonical.com>>
> ---
> drivers/usb/host/xhci-pci.c | 17 +++++++++++++++++
> drivers/usb/host/xhci.c | 7 +++++++
> drivers/usb/host/xhci.h | 1 +
> 3 files changed, 25 insertions(+)
>
> diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
> index 2f44259..ab4b0be 100644
> --- a/drivers/usb/host/xhci-pci.c
> +++ b/drivers/usb/host/xhci-pci.c
> @@ -34,6 +34,9 @@
> #define PCI_VENDOR_ID_ETRON 0x1b6f
> #define PCI_DEVICE_ID_ASROCK_P67 0x7023
>
> +#define PCI_DEVICE_ID_INTEL_LYNXPOINT_XHCI 0x8c31
> +#define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI 0x9c31
> +
> static const char hcd_name[] = "xhci_hcd";
>
> /* called after powerup, by probe or system-pm "wakeup" */
> @@ -114,6 +117,15 @@ static void xhci_pci_quirks(struct device
> *dev, struct xhci_hcd *xhci)
> xhci->quirks |= XHCI_SPURIOUS_REBOOT;
> xhci->quirks |= XHCI_AVOID_BEI;
> }
> + if (pdev->vendor == PCI_VENDOR_ID_INTEL &&
> + (pdev->device == PCI_DEVICE_ID_INTEL_LYNXPOINT_XHCI ||
> + pdev->device == PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI)) {
> + /* Workaround for occasional spurious wakeups from
> S5 (or
> + * any other sleep) on Haswell machines with LPT
> and LPT-LP
> + * with the new Intel BIOS
> + */
> + xhci->quirks |= XHCI_SPURIOUS_WAKEUP;
> + }
> if (pdev->vendor == PCI_VENDOR_ID_ETRON &&
> pdev->device == PCI_DEVICE_ID_ASROCK_P67) {
> xhci->quirks |= XHCI_RESET_ON_RESUME;
> @@ -220,6 +232,11 @@ static void xhci_pci_remove(struct pci_dev *dev)
> usb_put_hcd(xhci->shared_hcd);
> }
> usb_hcd_pci_remove(dev);
> +
> + /* Workaround for spurious wakeups at shutdown with HSW */
> + if (xhci->quirks & XHCI_SPURIOUS_WAKEUP)
> + pci_set_power_state(dev, PCI_D3hot);
> +
> kfree(xhci);
> }
>
> diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
> index dd7a138..4bade57 100644
> --- a/drivers/usb/host/xhci.c
> +++ b/drivers/usb/host/xhci.c
> @@ -776,12 +776,19 @@ void xhci_shutdown(struct usb_hcd *hcd)
>
> spin_lock_irq(&xhci->lock);
> xhci_halt(xhci);
> + /* Workaround for spurious wakeups at shutdown with HSW */
> + if (xhci->quirks & XHCI_SPURIOUS_WAKEUP)
> + xhci_reset(xhci);
> spin_unlock_irq(&xhci->lock);
>
> xhci_cleanup_msix(xhci);
>
> xhci_dbg(xhci, "xhci_shutdown completed - status = %x\n",
> xhci_readl(xhci, &xhci->op_regs->status));
> +
> + /* Yet another workaround for spurious wakeups at shutdown
> with HSW */
> + if (xhci->quirks & XHCI_SPURIOUS_WAKEUP)
> +
> pci_set_power_state(to_pci_dev(hcd->self.controller), PCI_D3hot);
> }
>
> #ifdef CONFIG_PM
> diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
> index 26f9277..ba214ae 100644
> --- a/drivers/usb/host/xhci.h
> +++ b/drivers/usb/host/xhci.h
> @@ -1518,6 +1518,7 @@ struct xhci_hcd {
> #define XHCI_AVOID_BEI (1 << 15)
> #define XHCI_PLAT (1 << 16)
> #define XHCI_SLOW_SUSPEND (1 << 17)
> +#define XHCI_SPURIOUS_WAKEUP (1 << 18)
> unsigned int num_active_eps;
> unsigned int limit_active_eps;
> /* There are two roothubs to keep track of bus suspend
> info for */
> --
> 1.8.1.2
>
>
>
>
> ------------------------------
>
> Message: 4
> Date: Tue, 29 Oct 2013 10:54:47 -0700
> From: Kamal Mostafa <kamal at canonical.com <mailto:kamal at canonical.com>>
> To: Greg Kroah-Hartman <gregkh at linuxfoundation.org
> <mailto:gregkh at linuxfoundation.org>>
> Cc: Kamal Mostafa <kamal at canonical.com
> <mailto:kamal at canonical.com>>, kernel-team at lists.ubuntu.com
> <mailto:kernel-team at lists.ubuntu.com>,
> Pavel Parkhomenko <ra85551 at gmail.com
> <mailto:ra85551 at gmail.com>>
> Subject: [3.8.y.z extended stable] Patch "USB: serial: option: add
> support for Inovia SEW858 device" has been added to
> staging queue
> Message-ID: <1383069287-10463-1-git-send-email-kamal at canonical.com
> <mailto:1383069287-10463-1-git-send-email-kamal at canonical.com>>
>
> This is a note to let you know that I have just added a patch titled
>
> USB: serial: option: add support for Inovia SEW858 device
>
> to the linux-3.8.y-queue branch of the 3.8.y.z extended stable tree
> which can be found at:
>
> http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.8.y-queue
>
> This patch is scheduled to be released in version 3.8.13.12.
>
> If you, or anyone else, feels it should not be added to this tree,
> please
> reply to this email.
>
> For more information about the 3.8.y.z tree, see
> https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable
>
> Thanks.
> -Kamal
>
> ------
>
> >From c1fcc3740e19b52316a15c6cf588d0d7e3be9446 Mon Sep 17 00:00:00
> 2001
> From: Greg Kroah-Hartman <gregkh at linuxfoundation.org
> <mailto:gregkh at linuxfoundation.org>>
> Date: Sat, 5 Oct 2013 18:14:18 -0700
> Subject: USB: serial: option: add support for Inovia SEW858 device
>
> commit f4c19b8e165cff1a6607c21f8809441d61cab7ec upstream.
>
> This patch adds the device id for the Inovia SEW858 device to the
> option driver.
>
> Reported-by: Pavel Parkhomenko <ra85551 at gmail.com
> <mailto:ra85551 at gmail.com>>
> Tested-by: Pavel Parkhomenko <ra85551 at gmail.com
> <mailto:ra85551 at gmail.com>>
> Signed-off-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org
> <mailto:gregkh at linuxfoundation.org>>
> Signed-off-by: Kamal Mostafa <kamal at canonical.com
> <mailto:kamal at canonical.com>>
> ---
> drivers/usb/serial/option.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
> index e26b390..0841ac3 100644
> --- a/drivers/usb/serial/option.c
> +++ b/drivers/usb/serial/option.c
> @@ -451,6 +451,10 @@ static void option_instat_callback(struct urb
> *urb);
> #define CHANGHONG_VENDOR_ID 0x2077
> #define CHANGHONG_PRODUCT_CH690 0x7001
>
> +/* Inovia */
> +#define INOVIA_VENDOR_ID 0x20a6
> +#define INOVIA_SEW858 0x1105
> +
> /* some devices interfaces need special handling due to a number
> of reasons */
> enum option_blacklist_reason {
> OPTION_BLACKLIST_NONE = 0,
> @@ -1561,6 +1565,7 @@ static const struct usb_device_id
> option_ids[] = {
> { USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x7d03, 0xff,
> 0x00, 0x00) },
> { USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x3e01, 0xff,
> 0xff, 0xff) }, /* D-Link DWM-152/C1 */
> { USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x3e02, 0xff,
> 0xff, 0xff) }, /* D-Link DWM-156/C1 */
> + { USB_DEVICE(INOVIA_VENDOR_ID, INOVIA_SEW858) },
> { } /* Terminating entry */
> };
> MODULE_DEVICE_TABLE(usb, option_ids);
> --
> 1.8.1.2
>
>
>
>
> ------------------------------
>
> Message: 5
> Date: Tue, 29 Oct 2013 10:54:48 -0700
> From: Kamal Mostafa <kamal at canonical.com <mailto:kamal at canonical.com>>
> To: Oliver Neukum <oneukum at suse.de <mailto:oneukum at suse.de>>
> Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org
> <mailto:gregkh at linuxfoundation.org>>, Kamal Mostafa
> <kamal at canonical.com <mailto:kamal at canonical.com>>,
> kernel-team at lists.ubuntu.com <mailto:kernel-team at lists.ubuntu.com>
> Subject: [3.8.y.z extended stable] Patch "USB: quirks.c: add one
> device that cannot deal with suspension" has been added to
> staging
> queue
> Message-ID: <1383069288-10540-1-git-send-email-kamal at canonical.com
> <mailto:1383069288-10540-1-git-send-email-kamal at canonical.com>>
>
> This is a note to let you know that I have just added a patch titled
>
> USB: quirks.c: add one device that cannot deal with suspension
>
> to the linux-3.8.y-queue branch of the 3.8.y.z extended stable tree
> which can be found at:
>
> http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.8.y-queue
>
> This patch is scheduled to be released in version 3.8.13.12.
>
> If you, or anyone else, feels it should not be added to this tree,
> please
> reply to this email.
>
> For more information about the 3.8.y.z tree, see
> https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable
>
> Thanks.
> -Kamal
>
> ------
>
> >From 964efaa60186106625c23ca73d07c2fa5d3aa08c Mon Sep 17 00:00:00
> 2001
> From: Oliver Neukum <oneukum at suse.de <mailto:oneukum at suse.de>>
> Date: Mon, 14 Oct 2013 16:22:40 +0200
> Subject: USB: quirks.c: add one device that cannot deal with
> suspension
>
> commit 4294bca7b423d1a5aa24307e3d112a04075e3763 upstream.
>
> The device is not responsive when resumed, unless it is reset.
>
> Signed-off-by: Oliver Neukum <oneukum at suse.de
> <mailto:oneukum at suse.de>>
> Signed-off-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org
> <mailto:gregkh at linuxfoundation.org>>
> Signed-off-by: Kamal Mostafa <kamal at canonical.com
> <mailto:kamal at canonical.com>>
> ---
> drivers/usb/core/quirks.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
> index be54c80..b9d9302 100644
> --- a/drivers/usb/core/quirks.c
> +++ b/drivers/usb/core/quirks.c
> @@ -130,6 +130,9 @@ static const struct usb_device_id
> usb_quirk_list[] = {
> /* Broadcom BCM92035DGROM BT dongle */
> { USB_DEVICE(0x0a5c, 0x2021), .driver_info =
> USB_QUIRK_RESET_RESUME },
>
> + /* MAYA44USB sound device */
> + { USB_DEVICE(0x0a92, 0x0091), .driver_info =
> USB_QUIRK_RESET_RESUME },
> +
> /* Action Semiconductor flash disk */
> { USB_DEVICE(0x10d6, 0x2200), .driver_info =
> USB_QUIRK_STRING_FETCH_255 },
> --
> 1.8.1.2
>
>
>
>
> ------------------------------
>
> Message: 6
> Date: Tue, 29 Oct 2013 10:54:48 -0700
> From: Kamal Mostafa <kamal at canonical.com <mailto:kamal at canonical.com>>
> To: Mikulas Patocka <mpatocka at redhat.com <mailto:mpatocka at redhat.com>>
> Cc: Kamal Mostafa <kamal at canonical.com
> <mailto:kamal at canonical.com>>, Alasdair G Kergon
> <agk at redhat.com <mailto:agk at redhat.com>>, Mike Snitzer
> <snitzer at redhat.com <mailto:snitzer at redhat.com>>,
> kernel-team at lists.ubuntu.com
> <mailto:kernel-team at lists.ubuntu.com>
> Subject: [3.8.y.z extended stable] Patch "dm snapshot: fix data
> corruption" has been added to staging queue
> Message-ID: <1383069288-10618-1-git-send-email-kamal at canonical.com
> <mailto:1383069288-10618-1-git-send-email-kamal at canonical.com>>
>
> This is a note to let you know that I have just added a patch titled
>
> dm snapshot: fix data corruption
>
> to the linux-3.8.y-queue branch of the 3.8.y.z extended stable tree
> which can be found at:
>
> http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.8.y-queue
>
> This patch is scheduled to be released in version 3.8.13.12.
>
> If you, or anyone else, feels it should not be added to this tree,
> please
> reply to this email.
>
> For more information about the 3.8.y.z tree, see
> https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable
>
> Thanks.
> -Kamal
>
> ------
>
> >From 0fe257a24eeaccbbd0d81b6f65c3924129dded57 Mon Sep 17 00:00:00
> 2001
> From: Mikulas Patocka <mpatocka at redhat.com
> <mailto:mpatocka at redhat.com>>
> Date: Wed, 16 Oct 2013 03:17:47 +0100
> Subject: dm snapshot: fix data corruption
>
> commit e9c6a182649f4259db704ae15a91ac820e63b0ca upstream.
>
> This patch fixes a particular type of data corruption that has been
> encountered when loading a snapshot's metadata from disk.
>
> When we allocate a new chunk in persistent_prepare, we increment
> ps->next_free and we make sure that it doesn't point to a metadata
> area
> by further incrementing it if necessary.
>
> When we load metadata from disk on device activation, ps->next_free is
> positioned after the last used data chunk. However, if this last used
> data chunk is followed by a metadata area, ps->next_free is positioned
> erroneously to the metadata area. A newly-allocated chunk is placed at
> the same location as the metadata area, resulting in data or metadata
> corruption.
>
> This patch changes the code so that ps->next_free skips the metadata
> area when metadata are loaded in function read_exceptions.
>
> The patch also moves a piece of code from persistent_prepare_exception
> to a separate function skip_metadata to avoid code duplication.
>
> CVE-2013-4299
>
> Signed-off-by: Mikulas Patocka <mpatocka at redhat.com
> <mailto:mpatocka at redhat.com>>
> Cc: Mike Snitzer <snitzer at redhat.com <mailto:snitzer at redhat.com>>
> Signed-off-by: Alasdair G Kergon <agk at redhat.com
> <mailto:agk at redhat.com>>
> Signed-off-by: Kamal Mostafa <kamal at canonical.com
> <mailto:kamal at canonical.com>>
> ---
> drivers/md/dm-snap-persistent.c | 18 ++++++++++++------
> 1 file changed, 12 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/md/dm-snap-persistent.c
> b/drivers/md/dm-snap-persistent.c
> index 4caa8e6..2d2b1b7 100644
> --- a/drivers/md/dm-snap-persistent.c
> +++ b/drivers/md/dm-snap-persistent.c
> @@ -269,6 +269,14 @@ static chunk_t area_location(struct pstore
> *ps, chunk_t area)
> return NUM_SNAPSHOT_HDR_CHUNKS + ((ps->exceptions_per_area
> + 1) * area);
> }
>
> +static void skip_metadata(struct pstore *ps)
> +{
> + uint32_t stride = ps->exceptions_per_area + 1;
> + chunk_t next_free = ps->next_free;
> + if (sector_div(next_free, stride) == NUM_SNAPSHOT_HDR_CHUNKS)
> + ps->next_free++;
> +}
> +
> /*
> * Read or write a metadata area. Remembering to skip the first
> * chunk which holds the header.
> @@ -502,6 +510,8 @@ static int read_exceptions(struct pstore *ps,
>
> ps->current_area--;
>
> + skip_metadata(ps);
> +
> return 0;
> }
>
> @@ -616,8 +626,6 @@ static int persistent_prepare_exception(struct
> dm_exception_store *store,
> struct dm_exception *e)
> {
> struct pstore *ps = get_info(store);
> - uint32_t stride;
> - chunk_t next_free;
> sector_t size = get_dev_size(dm_snap_cow(store->snap)->bdev);
>
> /* Is there enough room ? */
> @@ -630,10 +638,8 @@ static int
> persistent_prepare_exception(struct dm_exception_store *store,
> * Move onto the next free pending, making sure to take
> * into account the location of the metadata chunks.
> */
> - stride = (ps->exceptions_per_area + 1);
> - next_free = ++ps->next_free;
> - if (sector_div(next_free, stride) == 1)
> - ps->next_free++;
> + ps->next_free++;
> + skip_metadata(ps);
>
> atomic_inc(&ps->pending_count);
> return 0;
> --
> 1.8.1.2
>
>
>
>
> ------------------------------
>
> Message: 7
> Date: Tue, 29 Oct 2013 10:54:49 -0700
> From: Kamal Mostafa <kamal at canonical.com <mailto:kamal at canonical.com>>
> To: Oliver Neukum <oneukum at suse.de <mailto:oneukum at suse.de>>
> Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org
> <mailto:gregkh at linuxfoundation.org>>, Kamal Mostafa
> <kamal at canonical.com <mailto:kamal at canonical.com>>,
> kernel-team at lists.ubuntu.com <mailto:kernel-team at lists.ubuntu.com>
> Subject: [3.8.y.z extended stable] Patch "usb-storage: add quirk for
> mandatory READ_CAPACITY_16" has been added to staging queue
> Message-ID: <1383069289-10813-1-git-send-email-kamal at canonical.com
> <mailto:1383069289-10813-1-git-send-email-kamal at canonical.com>>
>
> This is a note to let you know that I have just added a patch titled
>
> usb-storage: add quirk for mandatory READ_CAPACITY_16
>
> to the linux-3.8.y-queue branch of the 3.8.y.z extended stable tree
> which can be found at:
>
> http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.8.y-queue
>
> This patch is scheduled to be released in version 3.8.13.12.
>
> If you, or anyone else, feels it should not be added to this tree,
> please
> reply to this email.
>
> For more information about the 3.8.y.z tree, see
> https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable
>
> Thanks.
> -Kamal
>
> ------
>
> >From cdb05cc3d3ea727dbc15c2339dbe5e2f7150c413 Mon Sep 17 00:00:00
> 2001
> From: Oliver Neukum <oneukum at suse.de <mailto:oneukum at suse.de>>
> Date: Mon, 14 Oct 2013 15:24:55 +0200
> Subject: usb-storage: add quirk for mandatory READ_CAPACITY_16
>
> commit 32c37fc30c52508711ea6a108cfd5855b8a07176 upstream.
>
> Some USB drive enclosures do not correctly report an
> overflow condition if they hold a drive with a capacity
> over 2TB and are confronted with a READ_CAPACITY_10.
> They answer with their capacity modulo 2TB.
> The generic layer cannot cope with that. It must be told
> to use READ_CAPACITY_16 from the beginning.
>
> Signed-off-by: Oliver Neukum <oneukum at suse.de
> <mailto:oneukum at suse.de>>
> Signed-off-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org
> <mailto:gregkh at linuxfoundation.org>>
> Signed-off-by: Kamal Mostafa <kamal at canonical.com
> <mailto:kamal at canonical.com>>
> ---
> drivers/usb/storage/scsiglue.c | 5 ++++-
> drivers/usb/storage/unusual_devs.h | 7 +++++++
> include/linux/usb_usual.h | 4 +++-
> 3 files changed, 14 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/usb/storage/scsiglue.c
> b/drivers/usb/storage/scsiglue.c
> index 92f35ab..8dd5d1b 100644
> --- a/drivers/usb/storage/scsiglue.c
> +++ b/drivers/usb/storage/scsiglue.c
> @@ -211,8 +211,11 @@ static int slave_configure(struct scsi_device
> *sdev)
> /*
> * Many devices do not respond properly to
> READ_CAPACITY_16.
> * Tell the SCSI layer to try READ_CAPACITY_10 first.
> + * However some USB 3.0 drive enclosures return
> capacity
> + * modulo 2TB. Those must use READ_CAPACITY_16
> */
> - sdev->try_rc_10_first = 1;
> + if (!(us->fflags & US_FL_NEEDS_CAP16))
> + sdev->try_rc_10_first = 1;
>
> /* assume SPC3 or latter devices support sense
> size > 18 */
> if (sdev->scsi_level > SCSI_SPC_2)
> diff --git a/drivers/usb/storage/unusual_devs.h
> b/drivers/usb/storage/unusual_devs.h
> index f828c76..df8c74b 100644
> --- a/drivers/usb/storage/unusual_devs.h
> +++ b/drivers/usb/storage/unusual_devs.h
> @@ -1917,6 +1917,13 @@ UNUSUAL_DEV( 0x1652, 0x6600, 0x0201, 0x0201,
> USB_SC_DEVICE, USB_PR_DEVICE, NULL,
> US_FL_IGNORE_RESIDUE ),
>
> +/* Reported by Oliver Neukum <oneukum at suse.com
> <mailto:oneukum at suse.com>> */
> +UNUSUAL_DEV( 0x174c, 0x55aa, 0x0100, 0x0100,
> + "ASMedia",
> + "AS2105",
> + USB_SC_DEVICE, USB_PR_DEVICE, NULL,
> + US_FL_NEEDS_CAP16),
> +
> /* Reported by Jesse Feddema <jdfeddema at gmail.com
> <mailto:jdfeddema at gmail.com>> */
> UNUSUAL_DEV( 0x177f, 0x0400, 0x0000, 0x0000,
> "Yarvik",
> diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h
> index bf99cd0..6303568 100644
> --- a/include/linux/usb_usual.h
> +++ b/include/linux/usb_usual.h
> @@ -66,7 +66,9 @@
> US_FLAG(INITIAL_READ10, 0x00100000) \
> /* Initial READ(10) (and others) must be retried
> */ \
> US_FLAG(WRITE_CACHE, 0x00200000) \
> - /* Write Cache status is not available */
> + /* Write Cache status is not available */ \
> + US_FLAG(NEEDS_CAP16, 0x00400000)
> + /* cannot handle READ_CAPACITY_10 */
>
> #define US_FLAG(name, value) US_FL_##name = value ,
> enum { US_DO_ALL_FLAGS };
> --
> 1.8.1.2
>
>
>
>
> ------------------------------
>
> --
> kernel-team mailing list
> kernel-team at lists.ubuntu.com <mailto:kernel-team at lists.ubuntu.com>
> https://lists.ubuntu.com/mailman/listinfo/kernel-team
>
>
> End of kernel-team Digest, Vol 105, Issue 143
> *********************************************
>
>
>
>
> --
> Thank You,
> Best Regards
> Abdilaziz Abdullahi
> _*1-571-263-8931*_
>
>
>
>
>
More information about the kernel-team
mailing list