[Kernel-packages] [Bug 1759303] Re: Update Aquantia driver to fix various issues

[Joseph Salisbury]

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
   Status: Confirmed => Triaged

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Title:
  Update Aquantia driver to fix various issues

Status in HWE Next:
  New
Status in linux package in Ubuntu:
  Triaged

Bug description:
  ===SRU Justification===
  [Impact]
  According to commit log, there are lots of issues got fixed for Aquantia 
driver since v4.13.

  [Test]
  It's a request from costumer.
  Unless Aquantia provides a reproducer, we need Aquantia to verify it.

  [Fix]
  Update Aquantia driver to 2.0.2.1, basically keep the driver in sync with 
Linux kernel v4.16.

  [Regression Potential]
  Low. The driver is the same one as in v4.16, so it should be well tested by 
Aquantia.

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[Kernel-packages] [Bug 1758206] Re: Ubuntu 18.04 [ WSP DD2.2 with stop4 and stop5 enabled ]: kdump fails to capture dump when smt=2 or off.

[Joseph Salisbury]

I built a Bionic test kernel with the three commits mentioned in the bug 
description.  The test kernel can be downloaded from:
http://kernel.ubuntu.com/~jsalisbury/lp1758206

Can you test this kernel and see if it resolves this bug?

Note, to test this kernel, you need to install both the linux-image and
linux-image-extra .deb packages.

Thanks in advance!

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Title:
  Ubuntu 18.04 [ WSP DD2.2 with stop4 and stop5 enabled ]: kdump fails
  to capture dump when smt=2 or off.

Status in The Ubuntu-power-systems project:
  In Progress
Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Bionic:
  In Progress

Bug description:
  ---Problem Description---

  Ubuntu 18.04 [ WSP DD2.2 with stop4 and stop5 enabled ]: kdump fails
  to capture dump when smt=2 or off.

  ---Environment--
  Kernel Build:  4.15.0-13-generic
  System Name :  ltc-wspoon4
  Model/Type  :  P9
  Platform:  BML

  ---Steps to reproduce--

  1. Configure kdump.
  2. Set smt=off
  # ppc64_cpu --smt=off
  3. trigger crash.
  echo 1 > /proc/sys/kernel/sysrq
  echo "c" > /proc/sysrq-trigger

  ---Logs

  root@ltc-wspoon4:~# dpkg -l|grep kexec
  ii  kexec-tools 1:2.0.16-1ubuntu1 
ppc64el  tools to support fast kexec reboots
  root@ltc-wspoon4:~# makedumpfile -v
  makedumpfile: version 1.6.3 (released on 29 Jun 2018)
  lzo   enabled
  snappydisabled

  
  [  285.519832] [c01fe2d83de0] [c03d1898] SyS_write+0x68/0x110
  [  285.519926] [c01fe2d83e30] [c000b184] system_call+0x58/0x6c
  [  285.520007] Instruction dump:
  [  285.520053] 4bfff9f1 4bfffe50 3c4c00f0 3842e800 7c0802a6 6000 3921 
3d42001c 
  [  285.520158] 394a6db0 912a 7c0004ac 3940 <992a> 4e800020 
3c4c00f0 3842e7d0 
  [  285.520261] ---[ end trace 90a666dc7ca6f0ec ]---
  [  286.525787] 
  [  286.525883] Sending IPI to other CPUs
  [  28[  401.296284048,5] OPAL: Switch to big-endian OS
  [  402.297026662,3] OPAL: CPU 0x1 not in OPAL !
  6.851284] IPI complete
  [  403.455520784,3] OPAL: CPU 0x1 not in OPAL !nce.
  [  403.455569636,5] OPAL: Switch to little-endian OS
  [  404.455711332,3] OPAL: CPU 0x1 not in OPAL !
  [  404.470276386,3] PHB#[0:0]: CRESET: Unexpected slot state 0102, 
resetting...
  [  413.140065625,3] PHB#0003[0:3]: CRESET: Unexpected slot state 0102, 
resetting...
  [  421.393193605,3] PHB#0030[8:0]: CRESET: Unexpected slot state 0102, 
resetting...
  [  423.353977316,3] PHB#0033[8:3]: CRESET: Unexpected slot state 0102, 
resetting...
  [  425.314547966,3] PHB#0034[8:4]: CRESET: Unexpected slot state 0102, 
resetting...

  [5.004718] Processor 1 is stuck.
  [   10.007584] Processor 2 is stuck.
  [   15.010425] Processor 3 is stuck.
  [   16.135550] integrity: Unable to open file: /etc/keys/x509_ima.der (-2)
  [   16.135554] integrity: Unable to open file: /etc/keys/x509_evm.der (-2)
  [   16.250952] vio vio: uevent: failed to send synthetic uevent

  
  --== Welcome to Hostboot hostboot-5fc3b52/hbicore.bin ==--

4.52180|secure|SecureROM valid - enabling functionality
4.53193|secure|Booting in non-secure mode.
6.00924|Booting from SBE side 0 on master proc=0005

  
  There could be a firmware issue there but still there is need for the below 
kernel
  patches to be included to ensure kdump kernel captures dump successfully
  when SMT is set to 2/off

  
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=04b9c96eae72d862726f2f4bfcec2078240c33c5
  ("powerpc/crash: Remove the test for cpu_online in the IPI callback")

  
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4145f358644b970fcff293c09fdcc7939e8527d2
  ("powernv/kdump: Fix cases where the kdump kernel can get HMI's")

  
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=910961754572a2f4c83ad7e610d180
  ("powerpc/kdump: Fix powernv build break when KEXEC_CORE=n")

  Thanks
  Hari

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[Kernel-packages] [Bug 1759303] [NEW] Update Aquantia driver to fix various issues

[Kai-Heng Feng]

Public bug reported:

===SRU Justification===
[Impact]
According to commit log, there are lots of issues got fixed for Aquantia driver 
since v4.13.

[Test]
It's a request from costumer.
Unless Aquantia provides a reproducer, we need Aquantia to verify it.

[Fix]
Update Aquantia driver to 2.0.2.1, basically keep the driver in sync with Linux 
kernel v4.16.

[Regression Potential]
Low. The driver is the same one as in v4.16, so it should be well tested by 
Aquantia.

** Affects: hwe-next
 Importance: Undecided
 Status: New

** Affects: linux (Ubuntu)
 Importance: Undecided
 Status: Confirmed


** Tags: originate-from-1728469 somerville

** Tags added: originate-from-1728469 somerville

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https://bugs.launchpad.net/bugs/1759303

Title:
  Update Aquantia driver to fix various issues

Status in HWE Next:
  New
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  ===SRU Justification===
  [Impact]
  According to commit log, there are lots of issues got fixed for Aquantia 
driver since v4.13.

  [Test]
  It's a request from costumer.
  Unless Aquantia provides a reproducer, we need Aquantia to verify it.

  [Fix]
  Update Aquantia driver to 2.0.2.1, basically keep the driver in sync with 
Linux kernel v4.16.

  [Regression Potential]
  Low. The driver is the same one as in v4.16, so it should be well tested by 
Aquantia.

To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/1759303/+subscriptions

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[Kernel-packages] [Bug 1758206] Re: Ubuntu 18.04 [ WSP DD2.2 with stop4 and stop5 enabled ]: kdump fails to capture dump when smt=2 or off.

[Joseph Salisbury]

** Changed in: linux (Ubuntu)
   Status: New => In Progress

** Changed in: linux (Ubuntu)
 Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => 
Joseph Salisbury (jsalisbury)

** Changed in: linux (Ubuntu)
   Importance: Undecided => High

** Also affects: linux (Ubuntu Bionic)
   Importance: High
 Assignee: Joseph Salisbury (jsalisbury)
   Status: In Progress

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Title:
  Ubuntu 18.04 [ WSP DD2.2 with stop4 and stop5 enabled ]: kdump fails
  to capture dump when smt=2 or off.

Status in The Ubuntu-power-systems project:
  Triaged
Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Bionic:
  In Progress

Bug description:
  ---Problem Description---

  Ubuntu 18.04 [ WSP DD2.2 with stop4 and stop5 enabled ]: kdump fails
  to capture dump when smt=2 or off.

  ---Environment--
  Kernel Build:  4.15.0-13-generic
  System Name :  ltc-wspoon4
  Model/Type  :  P9
  Platform:  BML

  ---Steps to reproduce--

  1. Configure kdump.
  2. Set smt=off
  # ppc64_cpu --smt=off
  3. trigger crash.
  echo 1 > /proc/sys/kernel/sysrq
  echo "c" > /proc/sysrq-trigger

  ---Logs

  root@ltc-wspoon4:~# dpkg -l|grep kexec
  ii  kexec-tools 1:2.0.16-1ubuntu1 
ppc64el  tools to support fast kexec reboots
  root@ltc-wspoon4:~# makedumpfile -v
  makedumpfile: version 1.6.3 (released on 29 Jun 2018)
  lzo   enabled
  snappydisabled

  
  [  285.519832] [c01fe2d83de0] [c03d1898] SyS_write+0x68/0x110
  [  285.519926] [c01fe2d83e30] [c000b184] system_call+0x58/0x6c
  [  285.520007] Instruction dump:
  [  285.520053] 4bfff9f1 4bfffe50 3c4c00f0 3842e800 7c0802a6 6000 3921 
3d42001c 
  [  285.520158] 394a6db0 912a 7c0004ac 3940 <992a> 4e800020 
3c4c00f0 3842e7d0 
  [  285.520261] ---[ end trace 90a666dc7ca6f0ec ]---
  [  286.525787] 
  [  286.525883] Sending IPI to other CPUs
  [  28[  401.296284048,5] OPAL: Switch to big-endian OS
  [  402.297026662,3] OPAL: CPU 0x1 not in OPAL !
  6.851284] IPI complete
  [  403.455520784,3] OPAL: CPU 0x1 not in OPAL !nce.
  [  403.455569636,5] OPAL: Switch to little-endian OS
  [  404.455711332,3] OPAL: CPU 0x1 not in OPAL !
  [  404.470276386,3] PHB#[0:0]: CRESET: Unexpected slot state 0102, 
resetting...
  [  413.140065625,3] PHB#0003[0:3]: CRESET: Unexpected slot state 0102, 
resetting...
  [  421.393193605,3] PHB#0030[8:0]: CRESET: Unexpected slot state 0102, 
resetting...
  [  423.353977316,3] PHB#0033[8:3]: CRESET: Unexpected slot state 0102, 
resetting...
  [  425.314547966,3] PHB#0034[8:4]: CRESET: Unexpected slot state 0102, 
resetting...

  [5.004718] Processor 1 is stuck.
  [   10.007584] Processor 2 is stuck.
  [   15.010425] Processor 3 is stuck.
  [   16.135550] integrity: Unable to open file: /etc/keys/x509_ima.der (-2)
  [   16.135554] integrity: Unable to open file: /etc/keys/x509_evm.der (-2)
  [   16.250952] vio vio: uevent: failed to send synthetic uevent

  
  --== Welcome to Hostboot hostboot-5fc3b52/hbicore.bin ==--

4.52180|secure|SecureROM valid - enabling functionality
4.53193|secure|Booting in non-secure mode.
6.00924|Booting from SBE side 0 on master proc=0005

  
  There could be a firmware issue there but still there is need for the below 
kernel
  patches to be included to ensure kdump kernel captures dump successfully
  when SMT is set to 2/off

  
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=04b9c96eae72d862726f2f4bfcec2078240c33c5
  ("powerpc/crash: Remove the test for cpu_online in the IPI callback")

  
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4145f358644b970fcff293c09fdcc7939e8527d2
  ("powernv/kdump: Fix cases where the kdump kernel can get HMI's")

  
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=910961754572a2f4c83ad7e610d180
  ("powerpc/kdump: Fix powernv build break when KEXEC_CORE=n")

  Thanks
  Hari

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1757218] Re: QCA9377 isn't being recognized sometimes

[Kai-Heng Feng]

No problem. Does this somehow (magically) also fix the ethernet r8169
for you?

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Title:
  QCA9377 isn't being recognized sometimes

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Sometimes, the Wireless Network Card QCA9377 is not recognized on
  boot. This caused, on prior versions, a kernel panic at boot. With
  Bionic, the system boots but is unable to use wireless network. On
  dmesg there are messages like:

  [2.680590] usb 1-7: new full-speed USB device number 7 using xhci_hcd
  [2.808640] usb 1-7: device descriptor read/64, error -71
  [3.044337] usb 1-7: device descriptor read/64, error -71
  [3.280064] usb 1-7: new full-speed USB device number 8 using xhci_hcd
  [3.408245] usb 1-7: device descriptor read/64, error -71
  [3.644244] usb 1-7: device descriptor read/64, error -71
  [3.752193] usb usb1-port7: attempt power cycle
  [4.404591] usb 1-7: new full-speed USB device number 9 using xhci_hcd
  [4.404904] usb 1-7: Device not responding to setup address.
  [4.612478] usb 1-7: Device not responding to setup address.
  [4.820588] usb 1-7: device not accepting address 9, error -71
  [4.948591] usb 1-7: new full-speed USB device number 10 using xhci_hcd
  [4.949109] usb 1-7: Device not responding to setup address.
  [5.156893] usb 1-7: Device not responding to setup address.
  [5.364589] usb 1-7: device not accepting address 10, error -71
  [5.364655] usb usb1-port7: unable to enumerate USB device

  And lspci and lsusb don't show the wireless network card. The
  alternative is to turn the system off. Reboot don't work and reboot to
  Windows 10 also don't. The system must be powered off to restore
  functionality. Then, on the next boot, it works properly.

  However, after the system is turned off, it may cause the issue again.
  This is not 100% consistent, but mostly it cycles between powering off
  and powering on the notebook as:

  Work -> Don't work -> Work -> Don't work

  On Windows 10 this doesn't happen but when happens on Ubuntu, it's
  possible to reboot and see the status on Windows 10 too: on Device
  Manager it's shown a unidentified USB device at 1-7. Sometimes, on
  Windows 10's Network Devices it's shown, instead of the QCA9377, from
  four to six different devices with generic names and Bluetooth and/or
  Wireless don't work.

  When turning Ubuntu off, there are messages that appears a few
  instants before the system is turned off:

  Mar 18 18:27:26 usuario-Lenovo-ideapad-310-14ISK kernel: [14146.403388] 
ath10k_pci :02:00.0: failed to install key for vdev 0 peer 
xx:xx:xx:xx:xx:xx: -110
  Mar 18 18:27:26 usuario-Lenovo-ideapad-310-14ISK kernel: [14146.403399] 
wlp2s0: failed to remove key (0, xx:xx:xx:xx:xx:xx) from hardware (-110)

  Generally, only the second message appears (but both are recorded on
  kern.log). The MAC adress is the one from the router, not from the
  wireless card.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: linux-image-4.15.0-12-generic 4.15.0-12.13
  ProcVersionSignature: Ubuntu 4.15.0-12.13-generic 4.15.7
  Uname: Linux 4.15.0-12-generic x86_64
  ApportVersion: 2.20.8-0ubuntu10
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  usuario1364 F pulseaudio
   /dev/snd/seq:usuario1258 F timidity
  CurrentDesktop: XFCE
  Date: Tue Mar 20 14:43:42 2018
  HibernationDevice: RESUME=UUID=9f36068f-c6d6-4fd6-87d5-46f1f5247563
  InstallationDate: Installed on 2017-06-13 (279 days ago)
  InstallationMedia: Xubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
  MachineType: LENOVO 80UG
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-12-generic.efi.signed 
root=UUID=6b4ae5c0-c78c-49a6-a1ba-029192618a7a ro quiet
  RelatedPackageVersions:
   linux-restricted-modules-4.15.0-12-generic N/A
   linux-backports-modules-4.15.0-12-generic  N/A
   linux-firmware 1.173
  SourcePackage: linux
  UpgradeStatus: Upgraded to bionic on 2017-10-20 (151 days ago)
  dmi.bios.date: 07/10/2017
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 0XCN43WW
  dmi.board.asset.tag: NO Asset Tag
  dmi.board.name: Toronto 4A2
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40679 WIN
  dmi.chassis.asset.tag: NO Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo ideapad 310-14ISK
  dmi.modalias: 
dmi:bvnLENOVO:bvr0XCN43WW:bd07/10/2017:svnLENOVO:pn80UG:pvrLenovoideapad310-14ISK:rvnLENOVO:rnToronto4A2:rvrSDK0J40679WIN:cvnLENOVO:ct10:cvrLenovoideapad310-14ISK:
  dmi.product.family: IDEAPAD
  dmi.product.name: 80UG
  dmi.product.version: Lenovo ideapad 310-14ISK
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1757218] Re: QCA9377 isn't being recognized sometimes

[Leonardo Müller]

The kernel was updated today to version 4.15.0-13 and the commit
"Bluetooth: btusb: Use DMI matching for QCA reset_resume quirking" was
added. I have tested the notebook and now it is no longer failing to
boot or booting without wireless and bluetooth.

The problem is fixed to me.

Thank you.

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Title:
  QCA9377 isn't being recognized sometimes

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Sometimes, the Wireless Network Card QCA9377 is not recognized on
  boot. This caused, on prior versions, a kernel panic at boot. With
  Bionic, the system boots but is unable to use wireless network. On
  dmesg there are messages like:

  [2.680590] usb 1-7: new full-speed USB device number 7 using xhci_hcd
  [2.808640] usb 1-7: device descriptor read/64, error -71
  [3.044337] usb 1-7: device descriptor read/64, error -71
  [3.280064] usb 1-7: new full-speed USB device number 8 using xhci_hcd
  [3.408245] usb 1-7: device descriptor read/64, error -71
  [3.644244] usb 1-7: device descriptor read/64, error -71
  [3.752193] usb usb1-port7: attempt power cycle
  [4.404591] usb 1-7: new full-speed USB device number 9 using xhci_hcd
  [4.404904] usb 1-7: Device not responding to setup address.
  [4.612478] usb 1-7: Device not responding to setup address.
  [4.820588] usb 1-7: device not accepting address 9, error -71
  [4.948591] usb 1-7: new full-speed USB device number 10 using xhci_hcd
  [4.949109] usb 1-7: Device not responding to setup address.
  [5.156893] usb 1-7: Device not responding to setup address.
  [5.364589] usb 1-7: device not accepting address 10, error -71
  [5.364655] usb usb1-port7: unable to enumerate USB device

  And lspci and lsusb don't show the wireless network card. The
  alternative is to turn the system off. Reboot don't work and reboot to
  Windows 10 also don't. The system must be powered off to restore
  functionality. Then, on the next boot, it works properly.

  However, after the system is turned off, it may cause the issue again.
  This is not 100% consistent, but mostly it cycles between powering off
  and powering on the notebook as:

  Work -> Don't work -> Work -> Don't work

  On Windows 10 this doesn't happen but when happens on Ubuntu, it's
  possible to reboot and see the status on Windows 10 too: on Device
  Manager it's shown a unidentified USB device at 1-7. Sometimes, on
  Windows 10's Network Devices it's shown, instead of the QCA9377, from
  four to six different devices with generic names and Bluetooth and/or
  Wireless don't work.

  When turning Ubuntu off, there are messages that appears a few
  instants before the system is turned off:

  Mar 18 18:27:26 usuario-Lenovo-ideapad-310-14ISK kernel: [14146.403388] 
ath10k_pci :02:00.0: failed to install key for vdev 0 peer 
xx:xx:xx:xx:xx:xx: -110
  Mar 18 18:27:26 usuario-Lenovo-ideapad-310-14ISK kernel: [14146.403399] 
wlp2s0: failed to remove key (0, xx:xx:xx:xx:xx:xx) from hardware (-110)

  Generally, only the second message appears (but both are recorded on
  kern.log). The MAC adress is the one from the router, not from the
  wireless card.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: linux-image-4.15.0-12-generic 4.15.0-12.13
  ProcVersionSignature: Ubuntu 4.15.0-12.13-generic 4.15.7
  Uname: Linux 4.15.0-12-generic x86_64
  ApportVersion: 2.20.8-0ubuntu10
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  usuario1364 F pulseaudio
   /dev/snd/seq:usuario1258 F timidity
  CurrentDesktop: XFCE
  Date: Tue Mar 20 14:43:42 2018
  HibernationDevice: RESUME=UUID=9f36068f-c6d6-4fd6-87d5-46f1f5247563
  InstallationDate: Installed on 2017-06-13 (279 days ago)
  InstallationMedia: Xubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
  MachineType: LENOVO 80UG
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-12-generic.efi.signed 
root=UUID=6b4ae5c0-c78c-49a6-a1ba-029192618a7a ro quiet
  RelatedPackageVersions:
   linux-restricted-modules-4.15.0-12-generic N/A
   linux-backports-modules-4.15.0-12-generic  N/A
   linux-firmware 1.173
  SourcePackage: linux
  UpgradeStatus: Upgraded to bionic on 2017-10-20 (151 days ago)
  dmi.bios.date: 07/10/2017
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 0XCN43WW
  dmi.board.asset.tag: NO Asset Tag
  dmi.board.name: Toronto 4A2
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40679 WIN
  dmi.chassis.asset.tag: NO Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo ideapad 310-14ISK
  dmi.modalias: 

[Kernel-packages] [Bug 1757937] Re: zram smoke test failed on GCP 4.13 / AWS 4.15, 4.4

[Khaled El Mously]

@Po-Hsu Lin  When I build this kernel tag, I see linux-image-extra is
built and it has the zram module inside it.

How can I reproduce this issue myself?

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Title:
  zram smoke test failed on GCP 4.13 / AWS 4.15, 4.4

Status in linux package in Ubuntu:
  Triaged
Status in linux source package in Artful:
  Triaged

Bug description:
  The zram smoke test failed due to the absence of the zram module.

  modprobe: FATAL: Module zram not found in directory
  /lib/modules/4.13.0-1012-gcp

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[Kernel-packages] [Bug 1759279] [NEW] [Intel Ubuntu 18.04 Bug] Null pointer dereference, when disconnecting RAID rebuild target

[Pawel Baldysiak]

Private bug reported:

Kernel panic with null pointer dereference, when RAID10 rebuild target
is disconnected during rebuild. It's sporadical issue.

Steps to reproduce:
1) Create raid10 with mdadm
2) Wait for resync to end
3) Add spare drive
4) Fail one of the member drive 
- Raid becomes degraded, rebuild to spare from step 3 starts.
5) disconnect the drive added in step 3 (rebuild target)

trace:
[ 1022.872118] BUG: unable to handle kernel NULL pointer dereference at 
00f0
[ 1022.881072] IP: raid10d+0xaec/0x1430 [raid10]
[ 1022.886071] PGD 0 P4D 0 
[ 1022.889033] Oops: 0002 [#1] SMP PTI
[ 1022.893056] Modules linked in: xt_CHECKSUM ipt_MASQUERADE 
nf_nat_masquerade_ipv4 xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge 
stp llc devlink ebtable_filter ebtables ip6table_filter ip6_tables 
iptable_filter iptable_mangle iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 
nf_nat_ipv4 nf_nat nf_conntrack snd_hda_codec_hdmi intel_rapl 
x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_codec_realtek 
snd_hda_codec_generic kvm_intel kvm snd_hda_intel snd_hda_codec irqbypass 
snd_hda_core ipmi_ssif intel_cstate joydev snd_hwdep intel_rapl_perf input_leds 
snd_pcm snd_timer ioatdma dca lpc_ich snd soundcore shpchp ipmi_si ipmi_devintf 
ipmi_msghandler tpm_crb acpi_pad acpi_power_meter mac_hid sch_fq_codel ib_iser 
rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi 
scsi_transport_iscsi sunrpc
[ 1022.973751]  ip_tables x_tables autofs4 btrfs zstd_compress raid10 raid456 
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq 
libcrc32c raid0 multipath linear dm_mirror dm_region_hash dm_log nouveau 
hid_generic mxm_wmi mgag200 video i2c_algo_bit usbhid ttm e1000e i40e 
crct10dif_pclmul hid ptp crc32_pclmul ghash_clmulni_intel pcbc drm_kms_helper 
aesni_intel syscopyarea aes_x86_64 raid1 sysfillrect crypto_simd sysimgblt 
glue_helper uas fb_sys_fops cryptd ahci vmd drm usb_storage pps_core libahci wmi
[ 1023.026580] CPU: 90 PID: 6373 Comm: md126_raid10 Not tainted 
4.15.0-10-generic #11-Ubuntu
[ 1023.035831] Hardware name: Intel Corporation PURLEY/PURLEY, BIOS 
PLYDTRL1.86B.0151.R03.1801050249 01/05/2018
[ 1023.046913] RIP: 0010:raid10d+0xaec/0x1430 [raid10]
[ 1023.052479] RSP: 0018:b5178747bd70 EFLAGS: 00010246
[ 1023.058429] RAX:  RBX:  RCX: 99b3bd0d5e20
[ 1023.066517] RDX: c025f8c0 RSI: 0286 RDI: 99b7a1ed5c00
[ 1023.074605] RBP: b5178747be90 R08: 0349 R09: 
[ 1023.082697] R10: b5178747bd70 R11: 0365 R12: 
[ 1023.090790] R13: 99b3d97dbf70 R14: 99b3bd0d5e00 R15: 99b3bd0d5e00
[ 1023.098883] FS:  () GS:99b7ed88() 
knlGS:
[ 1023.108051] CS:  0010 DS:  ES:  CR0: 80050033
[ 1023.114602] CR2: 00f0 CR3: 0001d0c0a004 CR4: 007606e0
[ 1023.122707] DR0:  DR1:  DR2: 
[ 1023.130804] DR3:  DR6: fffe0ff0 DR7: 0400
[ 1023.138915] PKRU: 5554
[ 1023.142086] Call Trace:
[ 1023.144964]  ? __clear_rsb+0x15/0x3d
[ 1023.149105]  ? __schedule+0x29f/0x8a0
[ 1023.153340]  ? __clear_rsb+0x25/0x3d
[ 1023.157478]  ? schedule+0x2c/0x80
[ 1023.161326]  md_thread+0x129/0x170
[ 1023.165273]  ? raid10_start_reshape+0x630/0x630 [raid10]
[ 1023.171349]  ? md_thread+0x129/0x170
[ 1023.175484]  ? wait_woken+0x80/0x80
[ 1023.179521]  kthread+0x121/0x140
[ 1023.183267]  ? find_pers+0x70/0x70
[ 1023.187204]  ? kthread_create_worker_on_cpu+0x70/0x70
[ 1023.192986]  ? do_syscall_64+0x118/0x130
[ 1023.197505]  ret_from_fork+0x35/0x40
[ 1023.201631] Code: e4 48 8b 57 48 0f 84 92 08 00 00 49 83 7c 24 48 00 0f 84 
86 08 00 00 48 63 d8 48 c1 e3 05 48 85 d2 74 41 49 8b 46 08 48 8b 04 18  ff 
80 f0 00 00 00 49 8b 46 08 48 8b 04 18 48 8b 40 30 48 8b 
[ 1023.223245] RIP: raid10d+0xaec/0x1430 [raid10] RSP: b5178747bd70
[ 1023.230490] CR2: 00f0
[ 1023.234340] ---[ end trace 12e1280fca9f2646 ]---

Additional information:
Following upstream patches solves the issue:

md: document lifetime of internal rdev pointer.
https://marc.info/?l=linux-raid=151761002007155=2
https://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git/commit/?h=for-next=f2785b527cda46314805123ddcbc871655b7c4c4

md: only allow remove_and_add_spares when no sync_thread running.
https://marc.info/?l=linux-raid=151761004007159=2
https://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git/commit/?h=for-next=39772f0a7be3b3dc26c74ea13fe7847fd1522c8b

** Affects: linux (Ubuntu)
 Importance: Undecided
 Status: New

** Information type changed from Public to Private

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Title:
  [Intel Ubuntu 18.04 Bug] Null pointer dereference, when disconnecting
  RAID rebuild target

[Kernel-packages] [Bug 1750385] Re: Poor wifi signal with RTL8723BE and 4.13.0-32 kernel

[Kai-Heng Feng]

Proably `zcat /proc/config.gz` will do.

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Title:
  Poor wifi signal with RTL8723BE and 4.13.0-32 kernel

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  When using Linux Mint 18.3 alongside with the 4.13.0-32 kernel the
  wifi signal is really really poor (while almost sitting on the
  respective router) whereas with the 4.10.0-38 it works like charm.

  I had to use a configuration file for getting the wifi to work
  properly (/etc/modprobe.d/rtl8723be.conf: options rtl8723be fwlps=0
  ips=0 ant_sel=1) but chaning the antenna from 1 to 0 did not change
  anything with the 4.13 kernel.

  I am also running Manjaro Linux with the 4.14 kernel on my machine
  where the wifi is also working just fine (with antenna 0 though).

  cat /proc/version_signature:
  Ubuntu 4.10.0-38.42~16.04.1-generic 4.10.17

  (I tried using ubuntu-bug linux but it didn't work [The report belongs
  to a package that is not installed.])

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[Kernel-packages] [Bug 1680507] Re: breakpoint test from ubuntu_kernel_selftest failed to build on aarch64

[Francis Ginther]

** Tags added: id-5ab94cd948fea47a514cc379

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Title:
  breakpoint test from ubuntu_kernel_selftest failed to build on aarch64

Status in glibc package in Ubuntu:
  New
Status in linux package in Ubuntu:
  Confirmed
Status in glibc source package in Zesty:
  New
Status in linux source package in Zesty:
  Won't Fix
Status in glibc source package in Artful:
  New
Status in linux source package in Artful:
  New
Status in glibc source package in Bionic:
  New
Status in linux source package in Bionic:
  Confirmed

Bug description:
  stderr:
breakpoint_test_arm64.c: In function ‘set_watchpoint’:
breakpoint_test_arm64.c:91:28: error: storage size of ‘dreg_state’ 
isn’t known
struct user_hwdebug_state dreg_state;
^~
In file included from /usr/include/alloca.h:24:0,
from /usr/include/stdlib.h:453,
from ../kselftest.h:13,
from breakpoint_test_arm64.c:37:
breakpoint_test_arm64.c:98:32: error: invalid use of undefined type 
‘struct user_hwdebug_state’
iov.iov_len = offsetof(struct user_hwdebug_state, dbg_regs) +
^
breakpoint_test_arm64.c: In function ‘run_test’:
breakpoint_test_arm64.c:171:25: error: ‘TRAP_HWBKPT’ undeclared (first 
use in this function)
if (siginfo.si_code != TRAP_HWBKPT) {
^~~
breakpoint_test_arm64.c:171:25: note: each undeclared identifier is 
reported only once for each function it appears in
make: *** [breakpoint_test_arm64] Error 1

  Full log can be found here: http://pastebin.ubuntu.com/24328194/

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-18-generic 4.10.0-18.20
  ProcVersionSignature: User Name 4.10.0-18.20-generic 4.10.8
  Uname: Linux 4.10.0-18-generic aarch64
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Apr  6 14:48 seq
   crw-rw 1 root audio 116, 33 Apr  6 14:48 timer
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
  ApportVersion: 2.20.4-0ubuntu3
  Architecture: arm64
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  Date: Thu Apr  6 14:50:50 2017
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
  Lsusb: Error: command ['lsusb'] failed with exit code 1:
  PciMultimedia:
   
  ProcFB:
   
  ProcKernelCmdLine: console=ttyS0,9600n8r ro
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-18-generic N/A
   linux-backports-modules-4.10.0-18-generic  N/A
   linux-firmware 1.164
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Kernel-packages] [Bug 1759254] Status changed to Confirmed

[Ubuntu Kernel Bot]

This change was made by a bot.

** Changed in: linux (Ubuntu)
   Status: New => Confirmed

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Title:
  BUG: unable to handle kernel paging request at 895ec6c60600

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Ubuntu Bionic Beaver (development branch)

  ProblemType: KernelOops
  DistroRelease: Ubuntu 18.04
  Package: linux-image-4.15.0-12-generic 4.15.0-12.13 [modified: 
boot/vmlinuz-4.15.0-12-generic]
  ProcVersionSignature: Ubuntu 4.15.0-12.13-generic 4.15.7
  Uname: Linux 4.15.0-12-generic x86_64
  Annotation: Your system might become unstable now and might need to be 
restarted.
  ApportVersion: 2.20.9-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  gdm1109 F pulseaudio
delpianod   6436 F pulseaudio
  Date: Tue Mar 27 09:58:14 2018
  DuplicateSignature: BUG: unable to handle kernel paging request at location 
RIP: 0x895ec6c60600 RSP: b87201717c40
  Failure: oops
  InstallationDate: Installed on 2018-03-26 (1 days ago)
  InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180325)
  MachineType: ZOTAC XX
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-12-generic.efi.signed 
root=UUID=fab05f7e-b132-4a86-8464-6b5d05925d80 ro quiet splash vt.handoff=1
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions: kerneloops-daemon N/A
  SourcePackage: linux
  Title: BUG: unable to handle kernel paging request at 895ec6c60600
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 03/14/2016
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: B301P016
  dmi.board.asset.tag: N/A
  dmi.board.name: XX
  dmi.board.vendor: ZOTAC
  dmi.board.version: XX
  dmi.chassis.asset.tag: Default string
  dmi.chassis.type: 2
  dmi.chassis.vendor: Default string
  dmi.chassis.version: Default string
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrB301P016:bd03/14/2016:svnZOTAC:pnXX:pvrXX:rvnZOTAC:rnXX:rvrXX:cvnDefaultstring:ct2:cvrDefaultstring:
  dmi.product.family: N/A
  dmi.product.name: XX
  dmi.product.version: XX
  dmi.sys.vendor: ZOTAC

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[Kernel-packages] [Bug 1759254] [NEW] BUG: unable to handle kernel paging request at ffff895ec6c60600

[Dario Delpiano]

Public bug reported:

Ubuntu Bionic Beaver (development branch)

ProblemType: KernelOops
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-12-generic 4.15.0-12.13 [modified: 
boot/vmlinuz-4.15.0-12-generic]
ProcVersionSignature: Ubuntu 4.15.0-12.13-generic 4.15.7
Uname: Linux 4.15.0-12-generic x86_64
Annotation: Your system might become unstable now and might need to be 
restarted.
ApportVersion: 2.20.9-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  gdm1109 F pulseaudio
  delpianod   6436 F pulseaudio
Date: Tue Mar 27 09:58:14 2018
DuplicateSignature: BUG: unable to handle kernel paging request at location 
RIP: 0x895ec6c60600 RSP: b87201717c40
Failure: oops
InstallationDate: Installed on 2018-03-26 (1 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180325)
MachineType: ZOTAC XX
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-12-generic.efi.signed 
root=UUID=fab05f7e-b132-4a86-8464-6b5d05925d80 ro quiet splash vt.handoff=1
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions: kerneloops-daemon N/A
SourcePackage: linux
Title: BUG: unable to handle kernel paging request at 895ec6c60600
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/14/2016
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: B301P016
dmi.board.asset.tag: N/A
dmi.board.name: XX
dmi.board.vendor: ZOTAC
dmi.board.version: XX
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 2
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrB301P016:bd03/14/2016:svnZOTAC:pnXX:pvrXX:rvnZOTAC:rnXX:rvrXX:cvnDefaultstring:ct2:cvrDefaultstring:
dmi.product.family: N/A
dmi.product.name: XX
dmi.product.version: XX
dmi.sys.vendor: ZOTAC

** Affects: linux (Ubuntu)
 Importance: Undecided
 Status: Confirmed


** Tags: amd64 apport-kerneloops bionic kernel-oops

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Title:
  BUG: unable to handle kernel paging request at 895ec6c60600

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Ubuntu Bionic Beaver (development branch)

  ProblemType: KernelOops
  DistroRelease: Ubuntu 18.04
  Package: linux-image-4.15.0-12-generic 4.15.0-12.13 [modified: 
boot/vmlinuz-4.15.0-12-generic]
  ProcVersionSignature: Ubuntu 4.15.0-12.13-generic 4.15.7
  Uname: Linux 4.15.0-12-generic x86_64
  Annotation: Your system might become unstable now and might need to be 
restarted.
  ApportVersion: 2.20.9-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  gdm1109 F pulseaudio
delpianod   6436 F pulseaudio
  Date: Tue Mar 27 09:58:14 2018
  DuplicateSignature: BUG: unable to handle kernel paging request at location 
RIP: 0x895ec6c60600 RSP: b87201717c40
  Failure: oops
  InstallationDate: Installed on 2018-03-26 (1 days ago)
  InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180325)
  MachineType: ZOTAC XX
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-12-generic.efi.signed 
root=UUID=fab05f7e-b132-4a86-8464-6b5d05925d80 ro quiet splash vt.handoff=1
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions: kerneloops-daemon N/A
  SourcePackage: linux
  Title: BUG: unable to handle kernel paging request at 895ec6c60600
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 03/14/2016
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: B301P016
  dmi.board.asset.tag: N/A
  dmi.board.name: XX
  dmi.board.vendor: ZOTAC
  dmi.board.version: XX
  dmi.chassis.asset.tag: Default string
  dmi.chassis.type: 2
  dmi.chassis.vendor: Default string
  dmi.chassis.version: Default string
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrB301P016:bd03/14/2016:svnZOTAC:pnXX:pvrXX:rvnZOTAC:rnXX:rvrXX:cvnDefaultstring:ct2:cvrDefaultstring:
  dmi.product.family: N/A
  dmi.product.name: XX
  dmi.product.version: XX
  dmi.sys.vendor: ZOTAC

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[Kernel-packages] [Bug 1750385] Re: Poor wifi signal with RTL8723BE and 4.13.0-32 kernel

[Doesnt Matter]

Unfortunately I am not able to find the configuration file in Manjaro. I
looked into /usr/src/ but this folder is completely empty. I also tried
locating it via find -type f -name '.config' but this only found my
Linux Mint Kernel configurations.

I should add that my Manjaro installation is more or less completely
broken (something screwed the windowing system and apparently some more
stuff) so this might be a reason why I wasn't able to find the
respective file...

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Title:
  Poor wifi signal with RTL8723BE and 4.13.0-32 kernel

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  When using Linux Mint 18.3 alongside with the 4.13.0-32 kernel the
  wifi signal is really really poor (while almost sitting on the
  respective router) whereas with the 4.10.0-38 it works like charm.

  I had to use a configuration file for getting the wifi to work
  properly (/etc/modprobe.d/rtl8723be.conf: options rtl8723be fwlps=0
  ips=0 ant_sel=1) but chaning the antenna from 1 to 0 did not change
  anything with the 4.13 kernel.

  I am also running Manjaro Linux with the 4.14 kernel on my machine
  where the wifi is also working just fine (with antenna 0 though).

  cat /proc/version_signature:
  Ubuntu 4.10.0-38.42~16.04.1-generic 4.10.17

  (I tried using ubuntu-bug linux but it didn't work [The report belongs
  to a package that is not installed.])

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[Kernel-packages] [Bug 1755839] Re: package linux-image-4.13.0-37-generic 4.13.0-37.42 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2

[Søren Krum]

Negative for me... still hanging...

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Title:
  package linux-image-4.13.0-37-generic 4.13.0-37.42 failed to
  install/upgrade: subprocess installed post-installation script
  returned error exit status 2

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Ran software update, which hung on DKMS processing for linux kernel
  upgrade

  ProblemType: Package
  DistroRelease: Ubuntu 17.10
  Package: linux-image-4.13.0-37-generic 4.13.0-37.42
  ProcVersionSignature: Ubuntu 4.13.0-36.40-generic 4.13.13
  Uname: Linux 4.13.0-36-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  ApportVersion: 2.20.7-0ubuntu3.7
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  gdm1410 F pulseaudio
mgann  1799 F pulseaudio
  Date: Wed Mar 14 10:16:22 2018
  ErrorMessage: subprocess installed post-installation script returned error 
exit status 2
  InstallationDate: Installed on 2018-03-09 (4 days ago)
  InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20180105.1)
  MachineType: ASUSTeK COMPUTER INC. GL703VD
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-36-generic.efi.signed 
root=UUID=4214ac83-5fc5-473a-a9ea-0f7b7c7a9291 ro quiet splash vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  Python3Details: /usr/bin/python3.6, Python 3.6.3, python3-minimal, 
3.6.3-0ubuntu2
  PythonDetails: /usr/bin/python2.7, Python 2.7.14, python-minimal, 
2.7.14-2ubuntu1
  RelatedPackageVersions: grub-pc N/A
  SourcePackage: linux
  Title: package linux-image-4.13.0-37-generic 4.13.0-37.42 failed to 
install/upgrade: subprocess installed post-installation script returned error 
exit status 2
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/03/2017
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: GL703VD.304
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: GL703VD
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No  Asset  Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrGL703VD.304:bd10/03/2017:svnASUSTeKCOMPUTERINC.:pnGL703VD:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnGL703VD:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.family: GL
  dmi.product.name: GL703VD
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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[Kernel-packages] [Bug 1759254] Re: BUG: unable to handle kernel paging request at ffff895ec6c60600

[Apport retracing service]

** Tags removed: need-duplicate-check

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https://bugs.launchpad.net/bugs/1759254

Title:
  BUG: unable to handle kernel paging request at 895ec6c60600

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Ubuntu Bionic Beaver (development branch)

  ProblemType: KernelOops
  DistroRelease: Ubuntu 18.04
  Package: linux-image-4.15.0-12-generic 4.15.0-12.13 [modified: 
boot/vmlinuz-4.15.0-12-generic]
  ProcVersionSignature: Ubuntu 4.15.0-12.13-generic 4.15.7
  Uname: Linux 4.15.0-12-generic x86_64
  Annotation: Your system might become unstable now and might need to be 
restarted.
  ApportVersion: 2.20.9-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  gdm1109 F pulseaudio
delpianod   6436 F pulseaudio
  Date: Tue Mar 27 09:58:14 2018
  DuplicateSignature: BUG: unable to handle kernel paging request at location 
RIP: 0x895ec6c60600 RSP: b87201717c40
  Failure: oops
  InstallationDate: Installed on 2018-03-26 (1 days ago)
  InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180325)
  MachineType: ZOTAC XX
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-12-generic.efi.signed 
root=UUID=fab05f7e-b132-4a86-8464-6b5d05925d80 ro quiet splash vt.handoff=1
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions: kerneloops-daemon N/A
  SourcePackage: linux
  Title: BUG: unable to handle kernel paging request at 895ec6c60600
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 03/14/2016
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: B301P016
  dmi.board.asset.tag: N/A
  dmi.board.name: XX
  dmi.board.vendor: ZOTAC
  dmi.board.version: XX
  dmi.chassis.asset.tag: Default string
  dmi.chassis.type: 2
  dmi.chassis.vendor: Default string
  dmi.chassis.version: Default string
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrB301P016:bd03/14/2016:svnZOTAC:pnXX:pvrXX:rvnZOTAC:rnXX:rvrXX:cvnDefaultstring:ct2:cvrDefaultstring:
  dmi.product.family: N/A
  dmi.product.name: XX
  dmi.product.version: XX
  dmi.sys.vendor: ZOTAC

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[Kernel-packages] [Bug 1743358] Re: Kernel 3.13.0-139 kills my sound

[Nic Knox]

Further research seems to suggest that the bug forces a reset of Sound
Settings to: 'Play Sound Through - Dummy Output' which I am unable to
reset as there are no other output options offered.

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Title:
   Kernel 3.13.0-139 kills my sound

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  :~$ aplay -l
   List of PLAYBACK Hardware Devices 
  card 0: M5461 [HDA ULI M5461], device 0: ALC880 Analog [ALC880 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
  card 0: M5461 [HDA ULI M5461], device 1: ALC880 Digital [ALC880 Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
  nicnoks@nicnoks-desktop:~$ 

  I suspect this will afflict many but I can be contacted via
  bk...@bigfoot.com for more in ifo if wanted

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-139-generic 3.13.0-139.188
  ProcVersionSignature: Ubuntu 3.13.0-139.188-generic 3.13.11-ckt39
  Uname: Linux 3.13.0-139-generic i686
  ApportVersion: 2.14.1-0ubuntu3.27
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  nicnoks1991 F pulseaudio
  CurrentDesktop: Unity
  Date: Mon Jan 15 11:25:03 2018
  HibernationDevice: RESUME=UUID=fbf75b25-b50e-4e8d-b567-6ce2288f237d
  MachineType: MSI MS-7194
  ProcFB: 0 nouveaufb
  ProcKernelCmdLine: root=UUID=d2f25be6-7533-497a-bb43-d68c18517978 ro quiet 
splash
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-139-generic N/A
   linux-backports-modules-3.13.0-139-generic  N/A
   linux-firmware  1.127.24
  RfKill:
   0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: Upgraded to trusty on 2014-08-13 (1250 days ago)
  WpaSupplicantLog:
   
  dmi.bios.date: 01/05/2006
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 080012
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: MS-7194
  dmi.board.vendor: MSI
  dmi.board.version: 1A
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr080012:bd01/05/2006:svnMSI:pnMS-7194:pvr1A:rvnMSI:rnMS-7194:rvr1A:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: MS-7194
  dmi.product.version: 1A
  dmi.sys.vendor: MSI

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[Kernel-packages] [Bug 1511019] Re: Ubuntu 15.10 freezes occasionally

[Lancillotto]

Christopher, I would accomplish that, but I am running Mint 18.3 (Ubuntu
16.04) and ubuntu-bug report me that it cannot send a report for my
(unsupported) distribution.

Can I force it to submit the report?

The freeze scenario is:

- Start docker
- Run gitlab-ce on docker
- Run jenkins on docker
- Run chromium web browser
- Run firefox
- Wait some minutes... at voilà!!!

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https://bugs.launchpad.net/bugs/1511019

Title:
  Ubuntu 15.10 freezes occasionally

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Lenovo G50-30 WIly 15.10 freezes!
  More often when I use touchpad, less with a mouse. Always freezes when 
streaming a video from youtube in the browser or Totem player. Keyboard is 
inactive after the freeze so nothing helps only reboot. Also happened in 15.04.

  After several reboots like that it's impossible to switch off the
  laptop from OS interface - it hangs on and on and I finally have to
  press switch-off button.

  WORKAROUND: Use kernel boot parameter:
  intel_idle.max_cstate=1

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-16-generic 4.2.0-16.19 [modified: 
boot/vmlinuz-4.2.0-16-generic]
  ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
  Uname: Linux 4.2.0-16-generic x86_64
  ApportVersion: 2.19.1-0ubuntu4
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  scani  1445 F pulseaudio
  CurrentDesktop: Unity
  Date: Wed Oct 28 18:16:52 2015
  HibernationDevice: RESUME=UUID=a94e1d4b-d122-47cb-86a9-9090d0b0bda4
  InstallationDate: Installed on 2015-10-24 (3 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  MachineType: LENOVO 80G0
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-16-generic.efi.signed 
root=UUID=8af48aa3-e87a-482f-9e46-6d3ca072423d ro noprompt persistent quiet 
splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-16-generic N/A
   linux-backports-modules-4.2.0-16-generic  N/A
   linux-firmware1.149
  SourcePackage: linux
  UdevLog: Error: [Errno 2] Нет такого файла или каталога: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/18/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: A7CN40WW
  dmi.board.asset.tag: NO Asset Tag
  dmi.board.name: Lancer 5A6
  dmi.board.vendor: LENOVO
  dmi.board.version: NANANANANO DPK
  dmi.chassis.asset.tag: NO Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo G50-30
  dmi.modalias: 
dmi:bvnLENOVO:bvrA7CN40WW:bd07/18/2014:svnLENOVO:pn80G0:pvrLenovoG50-30:rvnLENOVO:rnLancer5A6:rvrNANANANANODPK:cvnLENOVO:ct10:cvrLenovoG50-30:
  dmi.product.name: 80G0
  dmi.product.version: Lenovo G50-30
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1743358] Re: Kernel 3.13.0-139 kills my sound

[Nic Knox]

This bug is not specific to  Kernel 3.13.0-139: it is present on at least 
3.13.0-143 as well. For completeness hardware still as of today:
$ aplay -l
 List of PLAYBACK Hardware Devices 
card 0: M5461 [HDA ULI M5461], device 0: ALC880 Analog [ALC880 Analog]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 0: M5461 [HDA ULI M5461], device 1: ALC880 Digital [ALC880 Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

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You received this bug notification because you are a member of Kernel
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Title:
   Kernel 3.13.0-139 kills my sound

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  :~$ aplay -l
   List of PLAYBACK Hardware Devices 
  card 0: M5461 [HDA ULI M5461], device 0: ALC880 Analog [ALC880 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
  card 0: M5461 [HDA ULI M5461], device 1: ALC880 Digital [ALC880 Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
  nicnoks@nicnoks-desktop:~$ 

  I suspect this will afflict many but I can be contacted via
  bk...@bigfoot.com for more in ifo if wanted

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-139-generic 3.13.0-139.188
  ProcVersionSignature: Ubuntu 3.13.0-139.188-generic 3.13.11-ckt39
  Uname: Linux 3.13.0-139-generic i686
  ApportVersion: 2.14.1-0ubuntu3.27
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  nicnoks1991 F pulseaudio
  CurrentDesktop: Unity
  Date: Mon Jan 15 11:25:03 2018
  HibernationDevice: RESUME=UUID=fbf75b25-b50e-4e8d-b567-6ce2288f237d
  MachineType: MSI MS-7194
  ProcFB: 0 nouveaufb
  ProcKernelCmdLine: root=UUID=d2f25be6-7533-497a-bb43-d68c18517978 ro quiet 
splash
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-139-generic N/A
   linux-backports-modules-3.13.0-139-generic  N/A
   linux-firmware  1.127.24
  RfKill:
   0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: Upgraded to trusty on 2014-08-13 (1250 days ago)
  WpaSupplicantLog:
   
  dmi.bios.date: 01/05/2006
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 080012
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: MS-7194
  dmi.board.vendor: MSI
  dmi.board.version: 1A
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr080012:bd01/05/2006:svnMSI:pnMS-7194:pvr1A:rvnMSI:rnMS-7194:rvr1A:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: MS-7194
  dmi.product.version: 1A
  dmi.sys.vendor: MSI

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[Kernel-packages] [Bug 1004597] Re: Sudden hard reset (reboot) caused by VirtualBox

[teo1978]

Even if the bug in Virtualbox is fixed, the fact that a bug in a single
application can cause the whole OS to reboot is a very critical bug in
the OS itself, and that needs to be fixed as well

** This bug is no longer a duplicate of bug 1736116
   [SRU] Host with kernel 4.13 freezes when starting a VM with VirtualBox

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Title:
  Sudden hard reset (reboot) caused by VirtualBox

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Starting from today, whenever I (try to) start a virtual machine in
  VirtualBox, the host system suddenly reboots without warning, without
  even shutting down.

  There's certainly some bug in VirtualBox, but if a program, no matter
  how buggy or even malicious, can cause the whole operating system to
  reboot suddenly, there's by definition some very serious bug in the
  operating system itself.

  WORKAROUND: Disabling 3D _and_ 2D acceleration in the virtual machine
  fixed the issue.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-24-generic 3.2.0-24.39
  ProcVersionSignature: Ubuntu 3.2.0-24.39-generic 3.2.16
  Uname: Linux 3.2.0-24-generic i686
  NonfreeKernelModules: nvidia
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu8
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  teo2451 F pulseaudio
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xfebf8000 irq 49'
     Mixer name : 'Realtek ALC660-VD'
     Components : 'HDA:10ec0660,1043,0011 
HDA:10573055,10431316,00100700'
     Controls  : 28
     Simple ctrls  : 16
  Date: Fri May 25 19:25:15 2012
  HibernationDevice: RESUME=UUID=b1b3e5fe-38e2-44c9-9e48-4564cd9f4d66
  InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
  MachineType: ASUSTeK Computer Inc. M51Sn
  ProcEnviron:
   TERM=xterm
   PATH=(custom, user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic 
root=UUID=173acbf5-26a0-49e3-8d2b-f1c142582cbf ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-24-generic N/A
   linux-backports-modules-3.2.0-24-generic  N/A
   linux-firmware1.79
  SourcePackage: linux
  StagingDrivers: zram
  UpgradeStatus: Upgraded to precise on 2012-05-17 (8 days ago)
  UserAsoundrc:
   pcm.!default { type pulse }
   ctl.!default { type pulse }
   pcm.pulse { type pulse }
   ctl.pulse { type pulse }
  dmi.bios.date: 12/24/2007
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 303
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: M51Sn
  dmi.board.vendor: ASUSTeK Computer Inc.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: ATN12345678901234567
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK Computer Inc.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr303:bd12/24/2007:svnASUSTeKComputerInc.:pnM51Sn:pvr1.0:rvnASUSTeKComputerInc.:rnM51Sn:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0:
  dmi.product.name: M51Sn
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK Computer Inc.

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[Kernel-packages] [Bug 1004597] Re: Sudden hard reset (reboot) caused by VirtualBox

[Serhiy Zahoriya]

*** This bug is a duplicate of bug 1736116 ***
https://bugs.launchpad.net/bugs/1736116

** This bug has been marked a duplicate of bug 1736116
   [SRU] Host with kernel 4.13 freezes when starting a VM with VirtualBox

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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1004597

Title:
  Sudden hard reset (reboot) caused by VirtualBox

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Starting from today, whenever I (try to) start a virtual machine in
  VirtualBox, the host system suddenly reboots without warning, without
  even shutting down.

  There's certainly some bug in VirtualBox, but if a program, no matter
  how buggy or even malicious, can cause the whole operating system to
  reboot suddenly, there's by definition some very serious bug in the
  operating system itself.

  WORKAROUND: Disabling 3D _and_ 2D acceleration in the virtual machine
  fixed the issue.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-24-generic 3.2.0-24.39
  ProcVersionSignature: Ubuntu 3.2.0-24.39-generic 3.2.16
  Uname: Linux 3.2.0-24-generic i686
  NonfreeKernelModules: nvidia
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu8
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  teo2451 F pulseaudio
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xfebf8000 irq 49'
     Mixer name : 'Realtek ALC660-VD'
     Components : 'HDA:10ec0660,1043,0011 
HDA:10573055,10431316,00100700'
     Controls  : 28
     Simple ctrls  : 16
  Date: Fri May 25 19:25:15 2012
  HibernationDevice: RESUME=UUID=b1b3e5fe-38e2-44c9-9e48-4564cd9f4d66
  InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
  MachineType: ASUSTeK Computer Inc. M51Sn
  ProcEnviron:
   TERM=xterm
   PATH=(custom, user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic 
root=UUID=173acbf5-26a0-49e3-8d2b-f1c142582cbf ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-24-generic N/A
   linux-backports-modules-3.2.0-24-generic  N/A
   linux-firmware1.79
  SourcePackage: linux
  StagingDrivers: zram
  UpgradeStatus: Upgraded to precise on 2012-05-17 (8 days ago)
  UserAsoundrc:
   pcm.!default { type pulse }
   ctl.!default { type pulse }
   pcm.pulse { type pulse }
   ctl.pulse { type pulse }
  dmi.bios.date: 12/24/2007
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 303
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: M51Sn
  dmi.board.vendor: ASUSTeK Computer Inc.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: ATN12345678901234567
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK Computer Inc.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr303:bd12/24/2007:svnASUSTeKComputerInc.:pnM51Sn:pvr1.0:rvnASUSTeKComputerInc.:rnM51Sn:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0:
  dmi.product.name: M51Sn
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK Computer Inc.

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[Kernel-packages] [Bug 1735420] Re: Avoid creation of /dev/kvm in Xenial KVM virtual machines on s390x

[Frank Heimes]

Sorry for the delay - got a bit distracted by other topics.

Just did a retest with
"linux-image-4.4.0-116-generic_4.4.0-116.140~lp1735420ModifiedAnnotations_s390x.deb"
but still can see the kvm device:

ubuntu@ubu-vm-01:~$ uname -a
Linux ubu-vm-01 4.4.0-116-generic #140~lp1735420ModifiedAnnotations SMP Wed Mar 
21 17:57:02 UTC 20 s390x s390x s390x GNU/Linux
ubuntu@ubu-vm-01:~$ kvm-ok 
INFO: /dev/kvm exists
KVM acceleration can be used
ubuntu@ubu-vm-01:~$ ls -la /dev/kvm
crw-rw 1 root kvm 10, 232 Mar 27 01:45 /dev/kvm
ubuntu@ubu-vm-01:~$

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Title:
  Avoid creation of /dev/kvm in Xenial KVM virtual machines on s390x

Status in Ubuntu on IBM z Systems:
  Triaged
Status in linux package in Ubuntu:
  Triaged
Status in linux source package in Xenial:
  Triaged

Bug description:
  Since nested virtualization with KVM is not supported on s390x, please 
disable this in Xenial - in case it's doable with reasonable effort.
  (I think it was already disabled for later Ubuntu releases ... was also 
discussed on IRC)

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[Kernel-packages] [Bug 1004597] Re: Sudden hard reset (reboot) caused by VirtualBox

[Dennis]

thanks, seems to be fixed in 5.1.34. 
sorry for all the apport information.

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Title:
  Sudden hard reset (reboot) caused by VirtualBox

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Starting from today, whenever I (try to) start a virtual machine in
  VirtualBox, the host system suddenly reboots without warning, without
  even shutting down.

  There's certainly some bug in VirtualBox, but if a program, no matter
  how buggy or even malicious, can cause the whole operating system to
  reboot suddenly, there's by definition some very serious bug in the
  operating system itself.

  WORKAROUND: Disabling 3D _and_ 2D acceleration in the virtual machine
  fixed the issue.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-24-generic 3.2.0-24.39
  ProcVersionSignature: Ubuntu 3.2.0-24.39-generic 3.2.16
  Uname: Linux 3.2.0-24-generic i686
  NonfreeKernelModules: nvidia
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu8
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  teo2451 F pulseaudio
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xfebf8000 irq 49'
     Mixer name : 'Realtek ALC660-VD'
     Components : 'HDA:10ec0660,1043,0011 
HDA:10573055,10431316,00100700'
     Controls  : 28
     Simple ctrls  : 16
  Date: Fri May 25 19:25:15 2012
  HibernationDevice: RESUME=UUID=b1b3e5fe-38e2-44c9-9e48-4564cd9f4d66
  InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
  MachineType: ASUSTeK Computer Inc. M51Sn
  ProcEnviron:
   TERM=xterm
   PATH=(custom, user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic 
root=UUID=173acbf5-26a0-49e3-8d2b-f1c142582cbf ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-24-generic N/A
   linux-backports-modules-3.2.0-24-generic  N/A
   linux-firmware1.79
  SourcePackage: linux
  StagingDrivers: zram
  UpgradeStatus: Upgraded to precise on 2012-05-17 (8 days ago)
  UserAsoundrc:
   pcm.!default { type pulse }
   ctl.!default { type pulse }
   pcm.pulse { type pulse }
   ctl.pulse { type pulse }
  dmi.bios.date: 12/24/2007
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 303
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: M51Sn
  dmi.board.vendor: ASUSTeK Computer Inc.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: ATN12345678901234567
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK Computer Inc.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr303:bd12/24/2007:svnASUSTeKComputerInc.:pnM51Sn:pvr1.0:rvnASUSTeKComputerInc.:rnM51Sn:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0:
  dmi.product.name: M51Sn
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK Computer Inc.

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[Kernel-packages] [Bug 1756860] Re: Xenial update to 4.4.117 stable release

[Juerg Haefliger]

All patches applied cleanly. Compile-tested the binary packages for all
supported architectures.

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Title:
  Xenial update to 4.4.117 stable release

Status in linux package in Ubuntu:
  Invalid

Bug description:
  
  SRU Justification

  Impact:
 The upstream process for stable tree updates is quite similar
 in scope to the Ubuntu SRU process, e.g., each patch has to
 demonstrably fix a bug, and each patch is vetted by upstream
 by originating either directly from a mainline/stable Linux tree
 or a minimally backported form of that patch. The 4.4.117 upstream
 stable stable patch set is now available. It should be included
 in the Ubuntu kernel as well.

 git://git.kernel.org/

  TEST CASE: TBD

 The following patches from the 4.4.117 stable release shall be
 applied:

 * Linux 4.4.117
 * media: r820t: fix r820t_write_reg for KASAN
 * ARM: dts: s5pv210: add interrupt-parent for ohci
 * ARM: pxa/tosa-bt: add MODULE_LICENSE tag
 * vfs: don't do RCU lookup of empty pathnames
 * x86: fix build warnign with 32-bit PAE
 * dm: correctly handle chained bios in dec_pending()
 * mvpp2: fix multicast address filter
 * ALSA: seq: Fix racy pool initializations
 * ALSA: usb-audio: add implicit fb quirk for Behringer UFX1204
 * ALSA: hda/realtek: PCI quirk for Fujitsu U7x7
 * ALSA: usb-audio: Fix UAC2 get_ctl request with a RANGE attribute
 * ALSA: hda - Fix headset mic detection problem for two Dell machines
 * Btrfs: fix unexpected -EEXIST when creating new inode
 * Btrfs: fix crash due to not cleaning up tree log block's dirty bits
 * Btrfs: fix deadlock in run_delalloc_nocow
 * rtlwifi: rtl8821ae: Fix connection lost problem correctly
 * console/dummy: leave .con_font_get set to NULL
 * video: fbdev: atmel_lcdfb: fix display-timings lookup
 * mm: hide a #warning for COMPILE_TEST
 * ext4: correct documentation for grpid mount option
 * ext4: save error to disk in __ext4_grp_locked_error()
 * rtc-opal: Fix handling of firmware error codes, prevent busy loops
 * drm/radeon: adjust tested variable
 * x86/cpu: Change type of x86_cache_size variable to unsigned int
 * KVM/x86: Reduce retpoline performance impact in 
slot_handle_level_range(), by always inlining iterator helper methods
 * ALSA: seq: Fix regression by incorrect ioctl_mutex usages
 * arm: spear13xx: Fix spics gpio controller's warning
 * arm: spear13xx: Fix dmas cells
 * arm: spear600: Add missing interrupt-parent of rtc
 * ARM: dts: STi: Add gpio polarity for "hdmi,hpd-gpio" property
 * s390: fix handling of -1 in set{,fs}[gu]id16 syscalls
 * PM / devfreq: Propagate error from devfreq_add_device()
 * IB/mlx4: Fix incorrectly releasing steerable UD QPs when have only ETH 
ports

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[Kernel-packages] [Bug 1755073] Re: ubuntu_zram_smoke test will cause soft lockup on Artful ThunderX ARM64

[Paolo Pisati]

** Description changed:

+ == SRU Justification ==
+ 
+ Enabling virtual mapped kernel stacks breaks the thunderx_zip driver. On
+ compression or decompression the executing CPU hangs in an endless loop.
+ The reason for this is the usage of __pa() by the driver that does not
+ work for an address that is not part of the 1:1 mapping.
+ 
+ == Fix ==
+ 
+ The patch in comment #12 fixes it.
+ To reproduce the bug (and test the new kernel), see comment #9.
+ 
+ == Regression Potential ==
+ 
+ The patch affects only the thunderx_zip driver (that is already in a
+ completely broken state), so the regression potential is low.
+ 
+ ---
+ 
  This is a POTENTIAL REGRESSION.
  
  This test has passed with 4.13.0-36.40, but not 4.13.0-37.42
  
  The test will stuck with error message in dmesg:
  ubuntu@starmie-kernel:~$ dmesg
  [  470.227210] zram: Added device: zram0
  [  472.262544] zram0: detected capacity change from 0 to 134217728
  [  472.396960] EXT4-fs (zram0): mounted filesystem with ordered data mode. 
Opts: (null)
  [  475.761947] zram0: detected capacity change from 134217728 to 0
  [  476.796641] zram0: detected capacity change from 0 to 134217728
  [  476.909118] EXT4-fs (zram0): mounted filesystem with ordered data mode. 
Opts: (null)
  [  480.233817] zram0: detected capacity change from 134217728 to 0
  [  481.239001] zram0: detected capacity change from 0 to 134217728
  [  508.079684] watchdog: BUG: soft lockup - CPU#8 stuck for 23s! 
[mkfs.ext4:2253]
  [  508.086994] Modules linked in: lz4 lz4_compress zram nls_iso8859_1 
thunderx_edac i2c_thunderx thunderx_zip i2c_smbus shpchp cavium_rng_vf 
cavium_rng gpio_keys ipmi_ssif uio_pdrv_genirq uio ipmi_devintf ipmi_msghandler 
ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi 
scsi_transport_iscsi ip_tables x_tables autofs4 btrfs raid10 raid456 
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq 
libcrc32c raid1 raid0 multipath linear nicvf nicpf ast i2c_algo_bit ttm 
drm_kms_helper syscopyarea sysfillrect aes_ce_blk sysimgblt aes_ce_cipher 
fb_sys_fops crc32_ce crct10dif_ce drm ghash_ce sha2_ce sha1_ce ahci libahci 
thunder_bgx thunder_xcv mdio_thunder thunderx_mmc mdio_cavium aes_neon_bs 
aes_neon_blk crypto_simd cryptd
  [  508.087138] CPU: 8 PID: 2253 Comm: mkfs.ext4 Not tainted 4.13.0-37-generic 
#42-Ubuntu
  [  508.087141] Hardware name: Cavium ThunderX CRB/To be filled by O.E.M., 
BIOS 5.11 12/12/2012
  [  508.087144] task: 801f57a86900 task.stack: 23ec
  [  508.087158] PC is at zip_deflate+0x184/0x2e8 [thunderx_zip]
  [  508.087164] LR is at zip_deflate+0x17c/0x2e8 [thunderx_zip]
  [  508.087167] pc : [] lr : [] pstate: 
20400145
  [  508.087169] sp : 23ec3580
- [  508.087171] x29: 23ec3580 x28:  
- [  508.087177] x27: 801f57a86900 x26: 0001b104 
- [  508.087182] x25: 801f5618c000 x24: 801f6a15bc18 
- [  508.087188] x23: 1000 x22: 23ec3688 
- [  508.087193] x21: 801f5a2d4880 x20: 801f6a15bc18 
- [  508.087199] x19: 23ec3608 x18:  
- [  508.087204] x17: 0001 x16:  
- [  508.087209] x15: bd4048db x14: fa13 
- [  508.087215] x13: 1000 x12: fa12 
- [  508.087220] x11:  x10:  
- [  508.087225] x9 :  x8 :  
- [  508.087230] x7 :  x6 : 8000101d6080 
- [  508.087236] x5 : 01a69058 x4 : 0008 
- [  508.087241] x3 :  x2 :  
- [  508.087246] x1 : 801f6a15be08 x0 :  
+ [  508.087171] x29: 23ec3580 x28: 
+ [  508.087177] x27: 801f57a86900 x26: 0001b104
+ [  508.087182] x25: 801f5618c000 x24: 801f6a15bc18
+ [  508.087188] x23: 1000 x22: 23ec3688
+ [  508.087193] x21: 801f5a2d4880 x20: 801f6a15bc18
+ [  508.087199] x19: 23ec3608 x18: 
+ [  508.087204] x17: 0001 x16: 
+ [  508.087209] x15: bd4048db x14: fa13
+ [  508.087215] x13: 1000 x12: fa12
+ [  508.087220] x11:  x10: 
+ [  508.087225] x9 :  x8 : 
+ [  508.087230] x7 :  x6 : 8000101d6080
+ [  508.087236] x5 : 01a69058 x4 : 0008
+ [  508.087241] x3 :  x2 : 
+ [  508.087246] x1 : 801f6a15be08 x0 : 
  [  508.087252] Call trace:
  [  508.087256] Exception stack(0x23ec3440 to 0x23ec3580)
  [  508.087260] 3440:  801f6a15be08  

  [  508.087264] 3460: 0008 01a69058 8000101d6080 

  [  508.087268] 3480:    

  [  508.087272] 34a0: fa12 

[Kernel-packages] [Bug 1758364] Re: add audio kernel patches for Raven

[Timo Aaltonen]

** Changed in: linux-oem (Ubuntu Xenial)
 Assignee: (unassigned) => Timo Aaltonen (tjaalton)

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Title:
  add audio kernel patches for Raven

Status in amd:
  New
Status in linux package in Ubuntu:
  Fix Released
Status in linux-oem package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Invalid
Status in linux-oem source package in Xenial:
  New
Status in linux source package in Artful:
  New
Status in linux-oem source package in Artful:
  Invalid

Bug description:
  Please include these patches in the OEM and HWE kernels for Raven
  platforms:

  
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/sound/pci/hda?h=v4.14.28=ca90f34e2e80597dee73c2e8d55de364a34c112b
  
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/sound/pci/hda?h=v4.14.28=b177556318a731878a1e9e8a9bb28b98f7bc832c

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[Kernel-packages] [Bug 1759152] Re: Spectre related Compiler updates

[Frank Heimes]

** Package changed: linux (Ubuntu) => gcc-defaults (Ubuntu)

** Also affects: ubuntu-z-systems
   Importance: Undecided
   Status: New

** Changed in: ubuntu-z-systems
   Status: New => Triaged

** Changed in: ubuntu-z-systems
   Importance: Undecided => High

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Title:
  Spectre related Compiler updates

Status in Ubuntu on IBM z Systems:
  Triaged
Status in gcc-defaults package in Ubuntu:
  New

Bug description:
  This is a backport of the parts relevant for the Linux kernel build.
  It does not include inline thunks and function attributes.

  The patch has been tested with the 5.4.0-6ubuntu1~16.04.9 GCC package
  from Ubuntu 16.04.04. There are no testsuite regressions.

  The related upstream revision is: r257489 (Spectre #2 mitigation)

  The bugfix r257522 is NOT relevant for the GCC 5 backport since it was
  a problem related to the function attributes.

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[Kernel-packages] [Bug 1758364] Re: add audio kernel patches for Raven

[Timo Aaltonen]

** Also affects: linux (Ubuntu)
   Importance: Undecided
   Status: New

** Also affects: linux-oem (Ubuntu)
   Importance: Undecided
   Status: New

** Also affects: linux (Ubuntu Artful)
   Importance: Undecided
   Status: New

** Also affects: linux-oem (Ubuntu Artful)
   Importance: Undecided
   Status: New

** Also affects: linux (Ubuntu Xenial)
   Importance: Undecided
   Status: New

** Also affects: linux-oem (Ubuntu Xenial)
   Importance: Undecided
   Status: New

** Changed in: linux (Ubuntu)
   Status: New => Fix Released

** Changed in: linux-oem (Ubuntu)
   Status: New => Fix Released

** Changed in: linux (Ubuntu Xenial)
   Status: New => Invalid

** Changed in: linux-oem (Ubuntu Artful)
   Status: New => Invalid

** Information type changed from Private to Public

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Title:
  add audio kernel patches for Raven

Status in amd:
  New
Status in linux package in Ubuntu:
  Fix Released
Status in linux-oem package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Invalid
Status in linux-oem source package in Xenial:
  New
Status in linux source package in Artful:
  New
Status in linux-oem source package in Artful:
  Invalid

Bug description:
  Please include these patches in the OEM and HWE kernels for Raven
  platforms:

  
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/sound/pci/hda?h=v4.14.28=ca90f34e2e80597dee73c2e8d55de364a34c112b
  
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/sound/pci/hda?h=v4.14.28=b177556318a731878a1e9e8a9bb28b98f7bc832c

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[Kernel-packages] [Bug 1720228] Re: User reports excessive ALUA retry messages

[Stefan Bader]

** Tags removed: verification-done-xenia
** Tags added: verification-done-xenial

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Title:
  User reports excessive ALUA retry messages

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  Fix Committed

Bug description:
   SRU Justification:

  Impact:
  User reports excessive ALUA messages on Ubuntu Trusty, kernel 
Ubuntu-lts-4.4.0-91.114_14.04.1
  Messages appear after a LUN disappears and there are hundreds of them 
flooding the log...

  [263095.795873] sd 3:0:0:129: alua: rtpg retry
  [263095.795874] sd 3:0:0:129: [alua] Sense Key : Illegal Request [current]
  [263095.795876] sd 3:0:0:129: [alua] Add. Sense: Logical unit not supported

  This causes an intense requeing of the ALUA work queue for 60 seconds
  and it floods the kernel log

  
  Fix:
  UBUNTU: scsi: fixe excessive ALUA (LP: #1720228)
  
  BugLink: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1720228

  The err value was initialized to 0 to prevent random assignemtn
  the fix is a cherry-pick from linus tree 
a4bd85203190990ad808abbd4a5dc848a950002c

  
  Testcase:
  User reports issue when a network iscsi disk gets disconnected.

  
  Original Bug Text:

  User reports excessive ALUA messages on Ubuntu Trusty, kernel Ubuntu-
  lts-4.4.0-91.114_14.04.1

  Messages appear after a LUN disappears and there are hundreds of them
  flooding the log...

  [263095.795873] sd 3:0:0:129: alua: rtpg retry
  [263095.795874] sd 3:0:0:129: [alua] Sense Key : Illegal Request [current]
  [263095.795876] sd 3:0:0:129: [alua] Add. Sense: Logical unit not supported
  [263095.795961] sd 3:0:0:129: alua: rtpg retry
  [263095.795962] sd 3:0:0:129: [alua] Sense Key : Illegal Request [current]
  [263095.795964] sd 3:0:0:129: [alua] Add. Sense: Logical unit not supported
  [263095.796049] sd 3:0:0:129: alua: rtpg retry
  [263095.796052] sd 3:0:0:129: [alua] Sense Key : Illegal Request [current]
  [263095.796054] sd 3:0:0:129: [alua] Add. Sense: Logical unit not supported
  [263095.796140] sd 3:0:0:129: alua: rtpg retry
  [263095.796142] sd 3:0:0:129: [alua] Sense Key : Illegal Request [current]
  [263095.796143] sd 3:0:0:129: [alua] Add. Sense: Logical unit not supported
  [263095.796224] sd 3:0:0:129: alua: rtpg retry
  [263095.796226] sd 3:0:0:129: [alua] Sense Key : Illegal Request [current]
  [263095.796227] sd 3:0:0:129: [alua] Add. Sense: Logical unit not supported
  [263095.796473] sd 3:0:0:129: alua: rtpg retry
  [263095.796475] sd 3:0:0:129: [alua] Sense Key : Illegal Request [current]
  [263095.796476] sd 3:0:0:129: [alua] Add. Sense: Logical unit not supported
  [263095.796604] sd 3:0:0:129: alua: rtpg retry
  [263095.796606] sd 3:0:0:129: [alua] Sense Key : Illegal Request [current]
  [263095.796607] sd 3:0:0:129: [alua] Add. Sense: Logical unit not supported
  [263095.796691] sd 3:0:0:129: alua: rtpg retry
  [263095.796693] sd 3:0:0:129: [alua] Sense Key : Illegal Request [current]
  [263095.796694] sd 3:0:0:129: [alua] Add. Sense: Logical unit not supported
  [263095.796778] sd 3:0:0:129: alua: rtpg retry
  [263095.796780] sd 3:0:0:129: [alua] Sense Key : Illegal Request [current]
  [263095.796781] sd 3:0:0:129: [alua] Add. Sense: Logical unit not supported
  [263095.796868] sd 3:0:0:129: alua: rtpg retry
  [263095.796869] sd 3:0:0:129: [alua] Sense Key : Illegal Request [current]
  [263095.796871] sd 3:0:0:129: [alua] Add. Sense: Logical unit not supported
  [263095.796951] sd 3:0:0:129: alua: rtpg retry
  [263095.796953] sd 3:0:0:129: [alua] Sense Key : Illegal Request [current]
  [263095.796954] sd 3:0:0:129: [alua] Add. Sense: Logical unit not supported
  [263095.797034] sd 3:0:0:129: alua: rtpg retry
  [263095.797035] sd 3:0:0:129: [alua] Sense Key : Illegal Request [current]
  [263095.797037] sd 3:0:0:129: [alua] Add. Sense: Logical unit not supported
  [263095.797117] sd 3:0:0:129: alua: rtpg retry
  [263095.797119] sd 3:0:0:129: [alua] Sense Key : Illegal Request [current]
  [263095.797120] sd 3:0:0:129: [alua] Add. Sense: Logical unit not supported
  [263095.797202] sd 3:0:0:129: alua: rtpg retry
  [263095.797203] sd 3:0:0:129: [alua] Sense Key : Illegal Request [current]
  [263095.797205] sd 3:0:0:129: [alua] Add. Sense: Logical unit not supported
  [263095.797288] sd 3:0:0:129: alua: rtpg retry
  [263095.797289] sd 3:0:0:129: [alua] Sense Key : Illegal Request [current]
  [263095.797290] sd 3:0:0:129: [alua] Add. Sense: Logical unit not supported
  [263095.797387] sd 3:0:0:129: alua: rtpg retry
  [263095.797388] sd 3:0:0:129: [alua] Sense Key : Illegal Request [current]
  [263095.797390] sd 3:0:0:129: [alua] Add. Sense: Logical unit not supported
  [263095.797470] sd 3:0:0:129: alua: rtpg retry
  [263095.797471] sd 3:0:0:129: [alua] Sense Key : Illegal Request [current]
  [263095.797472] sd 3:0:0:129: [alua] 

[Kernel-packages] [Bug 1736317] Re: ath10k: enhance rf signal strength

[Shrirang Bagul]

** Tags removed: verification-needed-xenial
** Tags added: verification-done-xenial

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Title:
  ath10k: enhance rf signal strength

Status in HWE Next:
  In Progress
Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Xenial:
  Fix Committed

Bug description:
  ath10k: add max_tx_power for QCA6174 WLAN.RM.2.0 firmware
  QCA6174 WLAN.RM.2.0 firmware uses max_tx_power instead of using max_reg_power
  to set transmission power. The tx power was about -50dbm, after applying this
  change, it become -32dbm.

  Signed-off-by: Alan Liu 
  Signed-off-by: Kalle Valo 

  
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/net/wireless/ath/ath10k?id=513527c87a7feab2a5b31db07e5b07864d3c08f7

  This fix already included in Zesty/Artful/Bionic kernels.

  This bug is for tracking purposes only, please do not triage.

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[Kernel-packages] [Bug 1755210] Re: linux-aws: 4.4.0-1015.15 -proposed tracker

[Stefan Bader]

No derivative specific changes.

** Changed in: kernel-sru-workflow/verification-testing
   Status: Confirmed => Invalid

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Title:
  linux-aws: 4.4.0-1015.15 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  Fix Released
Status in Kernel SRU Workflow certification-testing series:
  Invalid
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  Incomplete
Status in Kernel SRU Workflow security-signoff series:
  Fix Released
Status in Kernel SRU Workflow upload-to-ppa series:
  New
Status in Kernel SRU Workflow verification-testing series:
  Invalid
Status in linux-aws package in Ubuntu:
  Invalid
Status in linux-aws source package in Trusty:
  Confirmed

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  -- swm properties --
  boot-testing-requested: true
  kernel-stable-master-bug: 1755208
  phase: Promoted to proposed
  proposed-announcement-sent: true
  proposed-testing-requested: true

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[Kernel-packages] [Bug 1004597] Re: Sudden hard reset (reboot) caused by VirtualBox

[LocutusOfBorg]

please try vbox 5.1 in updates

** Changed in: linux (Ubuntu)
   Status: Confirmed => Won't Fix

** Changed in: linux (Ubuntu)
   Status: Won't Fix => Incomplete

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Title:
  Sudden hard reset (reboot) caused by VirtualBox

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Starting from today, whenever I (try to) start a virtual machine in
  VirtualBox, the host system suddenly reboots without warning, without
  even shutting down.

  There's certainly some bug in VirtualBox, but if a program, no matter
  how buggy or even malicious, can cause the whole operating system to
  reboot suddenly, there's by definition some very serious bug in the
  operating system itself.

  WORKAROUND: Disabling 3D _and_ 2D acceleration in the virtual machine
  fixed the issue.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-24-generic 3.2.0-24.39
  ProcVersionSignature: Ubuntu 3.2.0-24.39-generic 3.2.16
  Uname: Linux 3.2.0-24-generic i686
  NonfreeKernelModules: nvidia
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu8
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  teo2451 F pulseaudio
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xfebf8000 irq 49'
     Mixer name : 'Realtek ALC660-VD'
     Components : 'HDA:10ec0660,1043,0011 
HDA:10573055,10431316,00100700'
     Controls  : 28
     Simple ctrls  : 16
  Date: Fri May 25 19:25:15 2012
  HibernationDevice: RESUME=UUID=b1b3e5fe-38e2-44c9-9e48-4564cd9f4d66
  InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
  MachineType: ASUSTeK Computer Inc. M51Sn
  ProcEnviron:
   TERM=xterm
   PATH=(custom, user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic 
root=UUID=173acbf5-26a0-49e3-8d2b-f1c142582cbf ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-24-generic N/A
   linux-backports-modules-3.2.0-24-generic  N/A
   linux-firmware1.79
  SourcePackage: linux
  StagingDrivers: zram
  UpgradeStatus: Upgraded to precise on 2012-05-17 (8 days ago)
  UserAsoundrc:
   pcm.!default { type pulse }
   ctl.!default { type pulse }
   pcm.pulse { type pulse }
   ctl.pulse { type pulse }
  dmi.bios.date: 12/24/2007
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 303
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: M51Sn
  dmi.board.vendor: ASUSTeK Computer Inc.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: ATN12345678901234567
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK Computer Inc.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr303:bd12/24/2007:svnASUSTeKComputerInc.:pnM51Sn:pvr1.0:rvnASUSTeKComputerInc.:rnM51Sn:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0:
  dmi.product.name: M51Sn
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK Computer Inc.

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[Kernel-packages] [Bug 1755217] Re: linux-aws: 4.4.0-1053.62 -proposed tracker

[Stefan Bader]

No derivative specific changes.

** Changed in: kernel-sru-workflow/verification-testing
   Status: Confirmed => Invalid

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Title:
  linux-aws: 4.4.0-1053.62 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  Fix Released
Status in Kernel SRU Workflow certification-testing series:
  Invalid
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  Incomplete
Status in Kernel SRU Workflow security-signoff series:
  Fix Released
Status in Kernel SRU Workflow snap-release-to-beta series:
  Fix Released
Status in Kernel SRU Workflow snap-release-to-candidate series:
  Confirmed
Status in Kernel SRU Workflow snap-release-to-edge series:
  Fix Released
Status in Kernel SRU Workflow snap-release-to-stable series:
  Invalid
Status in Kernel SRU Workflow upload-to-ppa series:
  New
Status in Kernel SRU Workflow verification-testing series:
  Invalid
Status in linux-aws package in Ubuntu:
  Invalid
Status in linux-aws source package in Xenial:
  Confirmed

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  -- swm properties --
  boot-testing-requested: true
  kernel-stable-master-bug: 1755208
  phase: Promoted to proposed
  proposed-announcement-sent: true
  proposed-testing-requested: true

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[Kernel-packages] [Bug 1739720] Re: linux-signed-image-4.13.0-21-generic warning messages: checksum areas are greater than image size and file-aligned section .text extends beyond end of file

[Timppa]

*** This bug is a duplicate of bug 1180649 ***
https://bugs.launchpad.net/bugs/1180649

Not sure if this is the right place for bionic, but there too...

Setting up linux-headers-generic (4.15.0.13.14) ...
Setting up linux-signed-image-4.15.0-13-generic (4.15.0-13.14) ...
warning: file-aligned section .text extends beyond end of file
warning: checksum areas are greater than image size. Invalid section table?

Distributor ID: Ubuntu
Description:Ubuntu Bionic Beaver (development branch)
Release:18.04
Codename:   bionic

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Title:
  linux-signed-image-4.13.0-21-generic warning messages: checksum areas
  are greater than image size and  file-aligned section .text extends
  beyond end of file

Status in Secure boot tools:
  New
Status in linux-signed package in Ubuntu:
  Confirmed
Status in sbsigntool package in Ubuntu:
  Confirmed

Bug description:
  The new kernel update 4.13.0-21-generic while installing the linux-
  signed-image-4.13.0-21-generic produced below warning messages:

  warning: file-aligned section .text extends beyond end of file
  warning: checksum areas are greater than image size. Invalid section table?
  Generating grub configuration file ...

  With the previous linux-signed-image-4.13.0-19-generic, there was no
  such warnings observed. Reporting as it looks suspicious. This is on a
  HP 15-BS576TX laptop.

  :~$ lsb_release -a
  No LSB modules are available.
  Distributor ID:   Ubuntu
  Description:  Ubuntu 17.10
  Release:  17.10
  Codename: artful

  ProblemType: Bug
  DistroRelease: Ubuntu 17.10
  Package: linux-signed-image-4.13.0-21-generic 4.13.0-21.24
  ProcVersionSignature: Ubuntu 4.13.0-21.24-generic 4.13.13
  Uname: Linux 4.13.0-21-generic x86_64
  ApportVersion: 2.20.7-0ubuntu3.6
  Architecture: amd64
  Date: Fri Dec 22 10:50:54 2017
  InstallationDate: Installed on 2017-11-22 (29 days ago)
  InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018)
  SourcePackage: linux-signed
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Kernel-packages] [Bug 1759152] Partial backport of upstream Spectre #2 mitigation patches

[bugproxy]

Default Comment by Bridge

** Attachment added: "Partial backport of upstream Spectre #2 mitigation 
patches"
   
https://bugs.launchpad.net/bugs/1759152/+attachment/5091879/+files/gcc5-spectre-s390.diff

** Changed in: ubuntu
 Assignee: (unassigned) => Skipper Bug Screeners (skipper-screen-team)

** Package changed: ubuntu => linux (Ubuntu)

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Title:
  Spectre related Compiler updates

Status in linux package in Ubuntu:
  New

Bug description:
  This is a backport of the parts relevant for the Linux kernel build.
  It does not include inline thunks and function attributes.

  The patch has been tested with the 5.4.0-6ubuntu1~16.04.9 GCC package
  from Ubuntu 16.04.04. There are no testsuite regressions.

  The related upstream revision is: r257489 (Spectre #2 mitigation)

  The bugfix r257522 is NOT relevant for the GCC 5 backport since it was
  a problem related to the function attributes.

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[Kernel-packages] [Bug 1759152] [NEW] Spectre related Compiler updates

[Launchpad Bug Tracker]

You have been subscribed to a public bug:

This is a backport of the parts relevant for the Linux kernel build. It
does not include inline thunks and function attributes.

The patch has been tested with the 5.4.0-6ubuntu1~16.04.9 GCC package
from Ubuntu 16.04.04. There are no testsuite regressions.

The related upstream revision is: r257489 (Spectre #2 mitigation)

The bugfix r257522 is NOT relevant for the GCC 5 backport since it was a
problem related to the function attributes.

** Affects: linux (Ubuntu)
 Importance: Undecided
 Assignee: Skipper Bug Screeners (skipper-screen-team)
 Status: New


** Tags: architecture-s39064 bugnameltc-165142 severity-high 
targetmilestone-inin16045
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https://bugs.launchpad.net/bugs/1759152
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[Kernel-packages] [Bug 1758771] Re: install goes to black screen

[Zane Hitchcox]

** Changed in: linux (Ubuntu)
   Status: Incomplete => Invalid

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Title:
  install goes to black screen

Status in linux package in Ubuntu:
  Invalid

Bug description:
  I have created a live usb, trying 17.04 and 16.04.

  After clicking "Try Ubuntu" or "Install Ubuntu", the screen goes
  blank.

  It is a Lenovo Yoga (full details attached).

  Also, I disabled secure boot and tried "nomodeset" instead of "quiet
  splash"

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[Kernel-packages] [Bug 1754206] Re: Allow hugepage backing for "p8compat" mode kvm guests

[bugproxy]

** Tags removed: targetmilestone-inin---
** Tags added: targetmilestone-inin1804

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Title:
  Allow hugepage backing for "p8compat" mode kvm guests

Status in The Ubuntu-power-systems project:
  Triaged
Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Bionic:
  Fix Committed

Bug description:
  == Comment: #0 - JENIFER HOPPER  - 2018-03-06 15:23:56 ==
  +++ This bug was initially created as a clone of Bug #165320 +++

  ---Problem Description---
  Paul Mackerras posted a patch to allow for hugepage backing of Hash guest(s) 
on a Radix host:
  http://patchwork.ozlabs.org/patch/880302/
  " KVM: PPC: Book3S HV: Fix VRMA initialization with 2MB or 1GB memory backing 
"

  With a 1GB backing in the Radix host, this patch allows the Hash guest
  to boot and allocate and use 16MB hugepages if needed (since backing
  page size must be larger than guest hugepage size).

  Once this is accepted upstream we should get it included in Ubuntu so that 
p8compat guests can use hugepages. 
   
  Contact Information = jhop...@us.ibm.com 
   
  ---uname output---
  Ubuntu 18.04
   
  Machine Type = 5104-22C 
   
  ---Debugger---
  A debugger is not configured
   
  ---Steps to Reproduce---
   Back p8compat guest w/ 1GB hugepages, see that 16MB hugepages are available 
to reserve and use inside the guest.

  == Comment: #2 - JENIFER HOPPER  - 2018-03-07 10:43:36 ==
  The patch is now in Paul's upstream tree:
  
https://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc.git/commit/?h=kvm-ppc-fixes-4.16-1=debd574f4195e205ba505b25e19b2b797f4bcd94

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[Kernel-packages] [Bug 1754580] Re: [CVE] Spectre: System Z {kernel} UBUNTU18.04

[Frank Heimes]

** Changed in: ubuntu-z-systems
   Status: Fix Committed => Fix Released

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Title:
  [CVE] Spectre: System Z {kernel} UBUNTU18.04

Status in Ubuntu on IBM z Systems:
  Fix Released
Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Bionic:
  Fix Released

Bug description:
  Comment will follow

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[Kernel-packages] [Bug 1753424] Re: s390/crypto: Fix kernel crash on aes_s390 module remove

[Frank Heimes]

** Changed in: ubuntu-z-systems
   Status: Fix Committed => Fix Released

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Title:
  s390/crypto: Fix kernel crash on aes_s390 module remove

Status in Ubuntu on IBM z Systems:
  Fix Released
Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Bionic:
  Fix Released

Bug description:
  Upstream patch to fix the aes_s390 kernel module remove crash,
  introduced with kernel 4.15 rc1.

  Here is the patch to fix the kernel crash on aes_s390 kernel module removal.
  Please note that this patch is as of now not upstream available but in the 
s390 pipe for the next merge window (and so may be visible upstream with the 
start of the 4.17 development kernels).

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[Kernel-packages] [Bug 1758771] Re: install goes to black screen

[Zane Hitchcox]

This was fixed for me. It was a problem with the bios. I had to change
the SATA setting to ACHI, turn off secure boot, and then reboot to bios
and then I could change it from UEFI to Legacy, and then I was able to
install.

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Title:
  install goes to black screen

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I have created a live usb, trying 17.04 and 16.04.

  After clicking "Try Ubuntu" or "Install Ubuntu", the screen goes
  blank.

  It is a Lenovo Yoga (full details attached).

  Also, I disabled secure boot and tried "nomodeset" instead of "quiet
  splash"

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[Kernel-packages] [Bug 1755132] Re: KVM: s390: add vcpu stat counters for many instruction

[Frank Heimes]

** Changed in: ubuntu-z-systems
   Status: Fix Committed => Fix Released

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Title:
  KVM: s390: add vcpu stat counters for many instruction

Status in Ubuntu on IBM z Systems:
  Fix Released
Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Bionic:
  Fix Released

Bug description:
  The overall instruction counter is larger than the sum of the
  single counters. We should try to catch all instruction handlers
  to make this match the summary counter.
  Let us add sck,tb,sske,iske,rrbe,tb,tpi,tsch,lpsw,pswe
  and remove other unused ones.

  Available since kerne. 4.16 rc1 commit-id : a37cb07a30f0

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