[Kernel-packages] [Bug 1523606] Re: Incompatibility with 4.2 prints: crash: page excluded: kernel virtual address: ffff88105b1a0000 type: "fill_task_struct"

[Launchpad Bug Tracker]

This bug was fixed in the package crash - 7.0.8-1ubuntu3.2

---
crash (7.0.8-1ubuntu3.2) vivid; urgency=medium

  * Fix for crash: page excluded: kernel virtual address: 881052fa8000
type: "fill_task_struct" (LP: #1523606)

 -- Dave Chiluk   Tue, 15 Dec 2015 16:18:33 -0600

** Changed in: crash (Ubuntu Vivid)
   Status: Fix Committed => Fix Released

** Changed in: crash (Ubuntu Wily)
   Status: Fix Committed => Fix Released

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1523606

Title:
  Incompatibility with 4.2 prints:  crash: page excluded: kernel virtual
  address: 88105b1a  type: "fill_task_struct"

Status in crash package in Ubuntu:
  Fix Released
Status in crash source package in Trusty:
  Fix Released
Status in crash source package in Vivid:
  Fix Released
Status in crash source package in Wily:
  Fix Released
Status in crash source package in Xenial:
  Fix Released

Bug description:
  [Impact]

    * Crash prints
  "crash: page excluded: kernel virtual address: 8808595a  type: 
"fill_task_struct" "
    on dumps for 4.2 and newer levels of the kernel.
* This is related to variable task_struct_size being variable on 4.2 and 
newer kernels.

  [Test Case]

  An example of the issue.
  $ crash ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic 
00092116-dump.201511300126

  crash 7.0.3
  Copyright (C) 2002-2013  Red Hat, Inc.
  Copyright (C) 2004, 2005, 2006, 2010  IBM Corporation
  Copyright (C) 1999-2006  Hewlett-Packard Co
  Copyright (C) 2005, 2006, 2011, 2012  Fujitsu Limited
  Copyright (C) 2006, 2007  VA Linux Systems Japan K.K.
  Copyright (C) 2005, 2011  NEC Corporation
  Copyright (C) 1999, 2002, 2007  Silicon Graphics, Inc.
  Copyright (C) 1999, 2000, 2001, 2002  Mission Critical Linux, Inc.
  This program is free software, covered by the GNU General Public License,
  and you are welcome to change it and/or distribute copies of it under
  certain conditions.  Enter "help copying" to see the conditions.
  This program has absolutely no warranty.  Enter "help warranty" for details.

  GNU gdb (GDB) 7.6
  Copyright (C) 2013 Free Software Foundation, Inc.
  License GPLv3+: GNU GPL version 3 or later 
  This is free software: you are free to change and redistribute it.
  There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
  and "show warranty" for details.
  This GDB was configured as "x86_64-unknown-linux-gnu"...

  please wait... (gathering task table data)
  crash: page excluded: kernel virtual address: 88105b1a  type: 
"fill_task_struct"

  crash: page excluded: kernel virtual address: 881052fa8000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88011177  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880836578000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859e68000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085b858000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88084c448000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88105b53  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808595a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8801065a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808488d  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859dd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085575  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 881058cd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880bb515  type: 
"fill_task_struct"
    KERNEL: ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic
  DUMPFILE: 00092116-dump.201511300126  [PARTIAL DUMP]
  CPUS: 24
  DATE: Thu Jan  1 00:00:00 1970
    UPTIME: 3 days, 13:28:22
  LOAD AVERAGE: 528.67, 526.12, 465.03
     TASKS: 1208
  NODENAME: 
   RELEASE: 4.2.0-18-generic
   VERSION: #22~14.04.1-Ubuntu SMP Fri Nov 6 22:20:11 UTC 2015
   MACHINE: x86_64  (2397 Mhz)
    MEMORY: 63.9 GB
     PANIC: "Kernel panic - not syncing: NMI IOCK error: Not continuing"
   PID: 0
   COMMAND: "swapper/0"
  TASK: 81c14500  (1 of 24)  [THREAD_INFO: 81c0]
   CPU: 0
     STATE: TASK_RUNNING (PANIC)

  [Regression Potential]
   * Change is available in upstream crash
   * This has been tested with both 3.13 and 4.2 crash dumps.

  [Other Info]

   * 
https://github.com/crash-utility/crash/commit/80b49a879e0ba8ce7c365a2fd88693128a79310f
  is the fix 

[Kernel-packages] [Bug 1523606] Re: Incompatibility with 4.2 prints: crash: page excluded: kernel virtual address: ffff88105b1a0000 type: "fill_task_struct"

[Launchpad Bug Tracker]

This bug was fixed in the package crash - 7.1.1-1ubuntu4.1

---
crash (7.1.1-1ubuntu4.1) wily; urgency=medium

  * Fix for crash: page excluded: kernel virtual address: 881052fa8000
type: "fill_task_struct" (LP: #1523606)

 -- Dave Chiluk   Tue, 15 Dec 2015 16:31:54 -0600

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to crash in Ubuntu.
https://bugs.launchpad.net/bugs/1523606

Title:
  Incompatibility with 4.2 prints:  crash: page excluded: kernel virtual
  address: 88105b1a  type: "fill_task_struct"

Status in crash package in Ubuntu:
  Fix Released
Status in crash source package in Trusty:
  Fix Released
Status in crash source package in Vivid:
  Fix Released
Status in crash source package in Wily:
  Fix Released
Status in crash source package in Xenial:
  Fix Released

Bug description:
  [Impact]

    * Crash prints
  "crash: page excluded: kernel virtual address: 8808595a  type: 
"fill_task_struct" "
    on dumps for 4.2 and newer levels of the kernel.
* This is related to variable task_struct_size being variable on 4.2 and 
newer kernels.

  [Test Case]

  An example of the issue.
  $ crash ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic 
00092116-dump.201511300126

  crash 7.0.3
  Copyright (C) 2002-2013  Red Hat, Inc.
  Copyright (C) 2004, 2005, 2006, 2010  IBM Corporation
  Copyright (C) 1999-2006  Hewlett-Packard Co
  Copyright (C) 2005, 2006, 2011, 2012  Fujitsu Limited
  Copyright (C) 2006, 2007  VA Linux Systems Japan K.K.
  Copyright (C) 2005, 2011  NEC Corporation
  Copyright (C) 1999, 2002, 2007  Silicon Graphics, Inc.
  Copyright (C) 1999, 2000, 2001, 2002  Mission Critical Linux, Inc.
  This program is free software, covered by the GNU General Public License,
  and you are welcome to change it and/or distribute copies of it under
  certain conditions.  Enter "help copying" to see the conditions.
  This program has absolutely no warranty.  Enter "help warranty" for details.

  GNU gdb (GDB) 7.6
  Copyright (C) 2013 Free Software Foundation, Inc.
  License GPLv3+: GNU GPL version 3 or later 
  This is free software: you are free to change and redistribute it.
  There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
  and "show warranty" for details.
  This GDB was configured as "x86_64-unknown-linux-gnu"...

  please wait... (gathering task table data)
  crash: page excluded: kernel virtual address: 88105b1a  type: 
"fill_task_struct"

  crash: page excluded: kernel virtual address: 881052fa8000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88011177  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880836578000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859e68000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085b858000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88084c448000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88105b53  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808595a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8801065a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808488d  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859dd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085575  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 881058cd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880bb515  type: 
"fill_task_struct"
    KERNEL: ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic
  DUMPFILE: 00092116-dump.201511300126  [PARTIAL DUMP]
  CPUS: 24
  DATE: Thu Jan  1 00:00:00 1970
    UPTIME: 3 days, 13:28:22
  LOAD AVERAGE: 528.67, 526.12, 465.03
     TASKS: 1208
  NODENAME: 
   RELEASE: 4.2.0-18-generic
   VERSION: #22~14.04.1-Ubuntu SMP Fri Nov 6 22:20:11 UTC 2015
   MACHINE: x86_64  (2397 Mhz)
    MEMORY: 63.9 GB
     PANIC: "Kernel panic - not syncing: NMI IOCK error: Not continuing"
   PID: 0
   COMMAND: "swapper/0"
  TASK: 81c14500  (1 of 24)  [THREAD_INFO: 81c0]
   CPU: 0
     STATE: TASK_RUNNING (PANIC)

  [Regression Potential]
   * Change is available in upstream crash
   * This has been tested with both 3.13 and 4.2 crash dumps.

  [Other Info]

   * 
https://github.com/crash-utility/crash/commit/80b49a879e0ba8ce7c365a2fd88693128a79310f
  is the fix for this issue.

  * Related conversation on mailing list.
  https://www.redhat.com/archives/crash-utility/2015-November/msg00022.html

To manage notifications abou

[Kernel-packages] [Bug 1523606] Re: Incompatibility with 4.2 prints: crash: page excluded: kernel virtual address: ffff88105b1a0000 type: "fill_task_struct"

[Launchpad Bug Tracker]

This bug was fixed in the package crash - 7.0.3-3ubuntu4.4

---
crash (7.0.3-3ubuntu4.4) trusty; urgency=medium

  * Fix for crash: page excluded: kernel virtual address: 881052fa8000
type: "fill_task_struct" (LP: #1523606)

 -- Dave Chiluk   Mon, 07 Dec 2015 11:38:05 -0600

** Changed in: crash (Ubuntu Trusty)
   Status: Fix Committed => Fix Released

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to crash in Ubuntu.
https://bugs.launchpad.net/bugs/1523606

Title:
  Incompatibility with 4.2 prints:  crash: page excluded: kernel virtual
  address: 88105b1a  type: "fill_task_struct"

Status in crash package in Ubuntu:
  Fix Released
Status in crash source package in Trusty:
  Fix Released
Status in crash source package in Vivid:
  Fix Released
Status in crash source package in Wily:
  Fix Released
Status in crash source package in Xenial:
  Fix Released

Bug description:
  [Impact]

    * Crash prints
  "crash: page excluded: kernel virtual address: 8808595a  type: 
"fill_task_struct" "
    on dumps for 4.2 and newer levels of the kernel.
* This is related to variable task_struct_size being variable on 4.2 and 
newer kernels.

  [Test Case]

  An example of the issue.
  $ crash ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic 
00092116-dump.201511300126

  crash 7.0.3
  Copyright (C) 2002-2013  Red Hat, Inc.
  Copyright (C) 2004, 2005, 2006, 2010  IBM Corporation
  Copyright (C) 1999-2006  Hewlett-Packard Co
  Copyright (C) 2005, 2006, 2011, 2012  Fujitsu Limited
  Copyright (C) 2006, 2007  VA Linux Systems Japan K.K.
  Copyright (C) 2005, 2011  NEC Corporation
  Copyright (C) 1999, 2002, 2007  Silicon Graphics, Inc.
  Copyright (C) 1999, 2000, 2001, 2002  Mission Critical Linux, Inc.
  This program is free software, covered by the GNU General Public License,
  and you are welcome to change it and/or distribute copies of it under
  certain conditions.  Enter "help copying" to see the conditions.
  This program has absolutely no warranty.  Enter "help warranty" for details.

  GNU gdb (GDB) 7.6
  Copyright (C) 2013 Free Software Foundation, Inc.
  License GPLv3+: GNU GPL version 3 or later 
  This is free software: you are free to change and redistribute it.
  There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
  and "show warranty" for details.
  This GDB was configured as "x86_64-unknown-linux-gnu"...

  please wait... (gathering task table data)
  crash: page excluded: kernel virtual address: 88105b1a  type: 
"fill_task_struct"

  crash: page excluded: kernel virtual address: 881052fa8000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88011177  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880836578000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859e68000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085b858000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88084c448000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88105b53  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808595a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8801065a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808488d  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859dd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085575  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 881058cd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880bb515  type: 
"fill_task_struct"
    KERNEL: ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic
  DUMPFILE: 00092116-dump.201511300126  [PARTIAL DUMP]
  CPUS: 24
  DATE: Thu Jan  1 00:00:00 1970
    UPTIME: 3 days, 13:28:22
  LOAD AVERAGE: 528.67, 526.12, 465.03
     TASKS: 1208
  NODENAME: 
   RELEASE: 4.2.0-18-generic
   VERSION: #22~14.04.1-Ubuntu SMP Fri Nov 6 22:20:11 UTC 2015
   MACHINE: x86_64  (2397 Mhz)
    MEMORY: 63.9 GB
     PANIC: "Kernel panic - not syncing: NMI IOCK error: Not continuing"
   PID: 0
   COMMAND: "swapper/0"
  TASK: 81c14500  (1 of 24)  [THREAD_INFO: 81c0]
   CPU: 0
     STATE: TASK_RUNNING (PANIC)

  [Regression Potential]
   * Change is available in upstream crash
   * This has been tested with both 3.13 and 4.2 crash dumps.

  [Other Info]

   * 
https://github.com/crash-utility/crash/commit/80b49a879e0ba8ce7c365a2fd88693128a79310f
  is the fix for this issue.

  * Related conversation on mailing list.
  https://www.redhat

[Kernel-packages] [Bug 1523606] Re: Incompatibility with 4.2 prints: crash: page excluded: kernel virtual address: ffff88105b1a0000 type: "fill_task_struct"

[Dave Chiluk]

Verified.. Looks good.

chiluk@rotom:~/bugs/⟫ ./runcrash 00092116-dump.201511300126

crash 7.0.3
Copyright (C) 2002-2013  Red Hat, Inc.
Copyright (C) 2004, 2005, 2006, 2010  IBM Corporation
Copyright (C) 1999-2006  Hewlett-Packard Co
Copyright (C) 2005, 2006, 2011, 2012  Fujitsu Limited
Copyright (C) 2006, 2007  VA Linux Systems Japan K.K.
Copyright (C) 2005, 2011  NEC Corporation
Copyright (C) 1999, 2002, 2007  Silicon Graphics, Inc.
Copyright (C) 1999, 2000, 2001, 2002  Mission Critical Linux, Inc.
This program is free software, covered by the GNU General Public License,
and you are welcome to change it and/or distribute copies of it under
certain conditions.  Enter "help copying" to see the conditions.
This program has absolutely no warranty.  Enter "help warranty" for details.
 
GNU gdb (GDB) 7.6
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later 
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-unknown-linux-gnu"...

  SYSTEM MAP: ./deb/boot/System.map-4.2.0-18-generic   
DEBUG KERNEL: ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic 
(4.2.0-18-generic)
DUMPFILE: 00092116-dump.201511300126  [PARTIAL DUMP]
CPUS: 24
DATE: Thu Jan  1 00:00:00 1970
  UPTIME: 3 days, 13:28:22
LOAD AVERAGE: 528.67, 526.12, 465.03
   TASKS: 1223
NODENAME: tcswobj-z1-hs18
 RELEASE: 4.2.0-18-generic
 VERSION: #22~14.04.1-Ubuntu SMP Fri Nov 6 22:20:11 UTC 2015
 MACHINE: x86_64  (2397 Mhz)
  MEMORY: 63.9 GB
   PANIC: "Kernel panic - not syncing: NMI IOCK error: Not continuing"
 PID: 0
 COMMAND: "swapper/0"
TASK: 81c14500  (1 of 24)  [THREAD_INFO: 81c0]
 CPU: 0
   STATE: TASK_RUNNING (PANIC)

crash> quit


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

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to crash in Ubuntu.
https://bugs.launchpad.net/bugs/1523606

Title:
  Incompatibility with 4.2 prints:  crash: page excluded: kernel virtual
  address: 88105b1a  type: "fill_task_struct"

Status in crash package in Ubuntu:
  Fix Released
Status in crash source package in Trusty:
  Fix Committed
Status in crash source package in Vivid:
  Fix Committed
Status in crash source package in Wily:
  Fix Committed
Status in crash source package in Xenial:
  Fix Released

Bug description:
  [Impact]

    * Crash prints
  "crash: page excluded: kernel virtual address: 8808595a  type: 
"fill_task_struct" "
    on dumps for 4.2 and newer levels of the kernel.
* This is related to variable task_struct_size being variable on 4.2 and 
newer kernels.

  [Test Case]

  An example of the issue.
  $ crash ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic 
00092116-dump.201511300126

  crash 7.0.3
  Copyright (C) 2002-2013  Red Hat, Inc.
  Copyright (C) 2004, 2005, 2006, 2010  IBM Corporation
  Copyright (C) 1999-2006  Hewlett-Packard Co
  Copyright (C) 2005, 2006, 2011, 2012  Fujitsu Limited
  Copyright (C) 2006, 2007  VA Linux Systems Japan K.K.
  Copyright (C) 2005, 2011  NEC Corporation
  Copyright (C) 1999, 2002, 2007  Silicon Graphics, Inc.
  Copyright (C) 1999, 2000, 2001, 2002  Mission Critical Linux, Inc.
  This program is free software, covered by the GNU General Public License,
  and you are welcome to change it and/or distribute copies of it under
  certain conditions.  Enter "help copying" to see the conditions.
  This program has absolutely no warranty.  Enter "help warranty" for details.

  GNU gdb (GDB) 7.6
  Copyright (C) 2013 Free Software Foundation, Inc.
  License GPLv3+: GNU GPL version 3 or later 
  This is free software: you are free to change and redistribute it.
  There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
  and "show warranty" for details.
  This GDB was configured as "x86_64-unknown-linux-gnu"...

  please wait... (gathering task table data)
  crash: page excluded: kernel virtual address: 88105b1a  type: 
"fill_task_struct"

  crash: page excluded: kernel virtual address: 881052fa8000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88011177  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880836578000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859e68000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085b858000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88084c448000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88105b53  type:
  "fill_task_struct"

  crash: page excluded: kernel virt

[Kernel-packages] [Bug 1523606] Re: Incompatibility with 4.2 prints: crash: page excluded: kernel virtual address: ffff88105b1a0000 type: "fill_task_struct"

[Chris J Arges]

Hello Dave, or anyone else affected,

Accepted crash into trusty-proposed. The package will build now and be
available at https://launchpad.net/ubuntu/+source/crash/7.0.3-3ubuntu4.4
in a few hours, and then in the -proposed repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed.  Your feedback will aid us getting this update
out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested, and change the tag
from verification-needed to verification-done. If it does not fix the
bug for you, please add a comment stating that, and change the tag to
verification-failed.  In either case, details of your testing will help
us make a better decision.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

** Changed in: crash (Ubuntu Trusty)
   Status: In Progress => Fix Committed

** Tags added: verification-needed

** Changed in: crash (Ubuntu Vivid)
   Status: In Progress => Fix Committed

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to crash in Ubuntu.
https://bugs.launchpad.net/bugs/1523606

Title:
  Incompatibility with 4.2 prints:  crash: page excluded: kernel virtual
  address: 88105b1a  type: "fill_task_struct"

Status in crash package in Ubuntu:
  Fix Released
Status in crash source package in Trusty:
  Fix Committed
Status in crash source package in Vivid:
  Fix Committed
Status in crash source package in Wily:
  Fix Committed
Status in crash source package in Xenial:
  Fix Released

Bug description:
  [Impact]

    * Crash prints
  "crash: page excluded: kernel virtual address: 8808595a  type: 
"fill_task_struct" "
    on dumps for 4.2 and newer levels of the kernel.
* This is related to variable task_struct_size being variable on 4.2 and 
newer kernels.

  [Test Case]

  An example of the issue.
  $ crash ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic 
00092116-dump.201511300126

  crash 7.0.3
  Copyright (C) 2002-2013  Red Hat, Inc.
  Copyright (C) 2004, 2005, 2006, 2010  IBM Corporation
  Copyright (C) 1999-2006  Hewlett-Packard Co
  Copyright (C) 2005, 2006, 2011, 2012  Fujitsu Limited
  Copyright (C) 2006, 2007  VA Linux Systems Japan K.K.
  Copyright (C) 2005, 2011  NEC Corporation
  Copyright (C) 1999, 2002, 2007  Silicon Graphics, Inc.
  Copyright (C) 1999, 2000, 2001, 2002  Mission Critical Linux, Inc.
  This program is free software, covered by the GNU General Public License,
  and you are welcome to change it and/or distribute copies of it under
  certain conditions.  Enter "help copying" to see the conditions.
  This program has absolutely no warranty.  Enter "help warranty" for details.

  GNU gdb (GDB) 7.6
  Copyright (C) 2013 Free Software Foundation, Inc.
  License GPLv3+: GNU GPL version 3 or later 
  This is free software: you are free to change and redistribute it.
  There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
  and "show warranty" for details.
  This GDB was configured as "x86_64-unknown-linux-gnu"...

  please wait... (gathering task table data)
  crash: page excluded: kernel virtual address: 88105b1a  type: 
"fill_task_struct"

  crash: page excluded: kernel virtual address: 881052fa8000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88011177  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880836578000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859e68000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085b858000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88084c448000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88105b53  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808595a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8801065a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808488d  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859dd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085575  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 881058cd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880bb515  type: 
"fill_task_struct"
    KERNEL: ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic
  DUMPFILE: 00092116-dump.201511300126  [PARTIAL DUMP]
  CPUS: 24
  DATE: Thu Jan  1 00:00:00 1970
    UPTIME: 3 days, 13:28:22
  LOAD

[Kernel-packages] [Bug 1523606] Re: Incompatibility with 4.2 prints: crash: page excluded: kernel virtual address: ffff88105b1a0000 type: "fill_task_struct"

[Andy Whitcroft]

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

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

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

** Changed in: crash (Ubuntu Wily)
   Importance: Undecided => Low

** Changed in: crash (Ubuntu Vivid)
   Importance: Undecided => Low

** Changed in: crash (Ubuntu Trusty)
   Importance: Undecided => Low

** Changed in: crash (Ubuntu Wily)
 Assignee: (unassigned) => Dave Chiluk (chiluk)

** Changed in: crash (Ubuntu Vivid)
 Assignee: (unassigned) => Dave Chiluk (chiluk)

** Changed in: crash (Ubuntu Trusty)
 Assignee: (unassigned) => Dave Chiluk (chiluk)

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1523606

Title:
  Incompatibility with 4.2 prints:  crash: page excluded: kernel virtual
  address: 88105b1a  type: "fill_task_struct"

Status in crash package in Ubuntu:
  Fix Released
Status in crash source package in Trusty:
  In Progress
Status in crash source package in Vivid:
  In Progress
Status in crash source package in Wily:
  In Progress
Status in crash source package in Xenial:
  Fix Released

Bug description:
  [Impact]

    * Crash prints
  "crash: page excluded: kernel virtual address: 8808595a  type: 
"fill_task_struct" "
    on dumps for 4.2 and newer levels of the kernel.
* This is related to variable task_struct_size being variable on 4.2 and 
newer kernels.

  [Test Case]

  An example of the issue.
  $ crash ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic 
00092116-dump.201511300126

  crash 7.0.3
  Copyright (C) 2002-2013  Red Hat, Inc.
  Copyright (C) 2004, 2005, 2006, 2010  IBM Corporation
  Copyright (C) 1999-2006  Hewlett-Packard Co
  Copyright (C) 2005, 2006, 2011, 2012  Fujitsu Limited
  Copyright (C) 2006, 2007  VA Linux Systems Japan K.K.
  Copyright (C) 2005, 2011  NEC Corporation
  Copyright (C) 1999, 2002, 2007  Silicon Graphics, Inc.
  Copyright (C) 1999, 2000, 2001, 2002  Mission Critical Linux, Inc.
  This program is free software, covered by the GNU General Public License,
  and you are welcome to change it and/or distribute copies of it under
  certain conditions.  Enter "help copying" to see the conditions.
  This program has absolutely no warranty.  Enter "help warranty" for details.

  GNU gdb (GDB) 7.6
  Copyright (C) 2013 Free Software Foundation, Inc.
  License GPLv3+: GNU GPL version 3 or later 
  This is free software: you are free to change and redistribute it.
  There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
  and "show warranty" for details.
  This GDB was configured as "x86_64-unknown-linux-gnu"...

  please wait... (gathering task table data)
  crash: page excluded: kernel virtual address: 88105b1a  type: 
"fill_task_struct"

  crash: page excluded: kernel virtual address: 881052fa8000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88011177  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880836578000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859e68000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085b858000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88084c448000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88105b53  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808595a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8801065a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808488d  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859dd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085575  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 881058cd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880bb515  type: 
"fill_task_struct"
    KERNEL: ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic
  DUMPFILE: 00092116-dump.201511300126  [PARTIAL DUMP]
  CPUS: 24
  DATE: Thu Jan  1 00:00:00 1970
    UPTIME: 3 days, 13:28:22
  LOAD AVERAGE: 528.67, 526.12, 465.03
     TASKS: 1208
  NODENAME: 
   RELEASE: 4.2.0-18-generic
   VERSION: #22~14.04.1-Ubuntu SMP Fri Nov 6 22:20:11 UTC 2015
   MACHINE: x86_64  (2397 Mhz)
    MEMORY: 63.9 GB
     PANIC: "Kernel panic - not syncing: NMI IOCK error: Not continuing"
   PID: 0
   COMMAND: "swapper/0"
  TASK: 81c14500  (1 of 24)  [THREAD_INFO: 81c0]
   CPU: 0
     STATE: TASK_RUNNING (PANIC)

  [Regression Potential]
  

[Kernel-packages] [Bug 1523606] Re: Incompatibility with 4.2 prints: crash: page excluded: kernel virtual address: ffff88105b1a0000 type: "fill_task_struct"

[Launchpad Bug Tracker]

This bug was fixed in the package crash - 7.1.1-1ubuntu5

---
crash (7.1.1-1ubuntu5) xenial; urgency=medium

  * Fix for crash: page excluded: kernel virtual address: 881052fa8000
type: "fill_task_struct" (LP: #1523606)

 -- Dave Chiluk   Tue, 15 Dec 2015 16:31:54 -0600

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

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1523606

Title:
  Incompatibility with 4.2 prints:  crash: page excluded: kernel virtual
  address: 88105b1a  type: "fill_task_struct"

Status in crash package in Ubuntu:
  Fix Released
Status in crash source package in Trusty:
  New
Status in crash source package in Vivid:
  New
Status in crash source package in Wily:
  New
Status in crash source package in Xenial:
  Fix Released

Bug description:
  [Impact]

    * Crash prints
  "crash: page excluded: kernel virtual address: 8808595a  type: 
"fill_task_struct" "
    on dumps for 4.2 and newer levels of the kernel.
* This is related to variable task_struct_size being variable on 4.2 and 
newer kernels.

  [Test Case]

  An example of the issue.
  $ crash ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic 
00092116-dump.201511300126

  crash 7.0.3
  Copyright (C) 2002-2013  Red Hat, Inc.
  Copyright (C) 2004, 2005, 2006, 2010  IBM Corporation
  Copyright (C) 1999-2006  Hewlett-Packard Co
  Copyright (C) 2005, 2006, 2011, 2012  Fujitsu Limited
  Copyright (C) 2006, 2007  VA Linux Systems Japan K.K.
  Copyright (C) 2005, 2011  NEC Corporation
  Copyright (C) 1999, 2002, 2007  Silicon Graphics, Inc.
  Copyright (C) 1999, 2000, 2001, 2002  Mission Critical Linux, Inc.
  This program is free software, covered by the GNU General Public License,
  and you are welcome to change it and/or distribute copies of it under
  certain conditions.  Enter "help copying" to see the conditions.
  This program has absolutely no warranty.  Enter "help warranty" for details.

  GNU gdb (GDB) 7.6
  Copyright (C) 2013 Free Software Foundation, Inc.
  License GPLv3+: GNU GPL version 3 or later 
  This is free software: you are free to change and redistribute it.
  There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
  and "show warranty" for details.
  This GDB was configured as "x86_64-unknown-linux-gnu"...

  please wait... (gathering task table data)
  crash: page excluded: kernel virtual address: 88105b1a  type: 
"fill_task_struct"

  crash: page excluded: kernel virtual address: 881052fa8000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88011177  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880836578000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859e68000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085b858000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88084c448000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88105b53  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808595a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8801065a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808488d  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859dd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085575  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 881058cd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880bb515  type: 
"fill_task_struct"
    KERNEL: ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic
  DUMPFILE: 00092116-dump.201511300126  [PARTIAL DUMP]
  CPUS: 24
  DATE: Thu Jan  1 00:00:00 1970
    UPTIME: 3 days, 13:28:22
  LOAD AVERAGE: 528.67, 526.12, 465.03
     TASKS: 1208
  NODENAME: 
   RELEASE: 4.2.0-18-generic
   VERSION: #22~14.04.1-Ubuntu SMP Fri Nov 6 22:20:11 UTC 2015
   MACHINE: x86_64  (2397 Mhz)
    MEMORY: 63.9 GB
     PANIC: "Kernel panic - not syncing: NMI IOCK error: Not continuing"
   PID: 0
   COMMAND: "swapper/0"
  TASK: 81c14500  (1 of 24)  [THREAD_INFO: 81c0]
   CPU: 0
     STATE: TASK_RUNNING (PANIC)

  [Regression Potential]
   * Change is available in upstream crash
   * This has been tested with both 3.13 and 4.2 crash dumps.

  [Other Info]

   * 
https://github.com/crash-utility/crash/commit/80b49a879e0ba8ce7c365a2fd88693128a79310f
  is the fix for this issue.

  * Related conversation on mailing list.
  https://www.redhat.com/archives/crash-utility/2015-November

[Kernel-packages] [Bug 1523606] Re: Incompatibility with 4.2 prints: crash: page excluded: kernel virtual address: ffff88105b1a0000 type: "fill_task_struct"

[Dave Chiluk]

Per apw's request I signed and uploaded all packages to 
http://people.canonical.com/~chiluk/lp1523606/

I also added dep3 header information.

For ease of review I attached the updated xenial debdiff here, and
deleted all old debdiffs.


** Patch removed: "lp1523606.trusty.debdiff"
   
https://bugs.launchpad.net/ubuntu/+source/crash/+bug/1523606/+attachment/4531073/+files/lp1523606.trusty.debdiff

** Patch removed: "lp1523606.vivid.debdiff"
   
https://bugs.launchpad.net/ubuntu/+source/crash/+bug/1523606/+attachment/4535327/+files/lp1523606.vivid.debdiff

** Patch removed: "lp1523606.wily.debdiff"
   
https://bugs.launchpad.net/ubuntu/+source/crash/+bug/1523606/+attachment/4535329/+files/lp1523606.wily.debdiff

** Patch added: "lp1523606.xenial.debdiff"
   
https://bugs.launchpad.net/ubuntu/+source/crash/+bug/1523606/+attachment/4535778/+files/lp1523606.xenial.debdiff

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1523606

Title:
  Incompatibility with 4.2 prints:  crash: page excluded: kernel virtual
  address: 88105b1a  type: "fill_task_struct"

Status in crash package in Ubuntu:
  New
Status in crash source package in Trusty:
  New
Status in crash source package in Vivid:
  New
Status in crash source package in Wily:
  New
Status in crash source package in Xenial:
  New

Bug description:
  [Impact]

    * Crash prints
  "crash: page excluded: kernel virtual address: 8808595a  type: 
"fill_task_struct" "
    on dumps for 4.2 and newer levels of the kernel.
* This is related to variable task_struct_size being variable on 4.2 and 
newer kernels.

  [Test Case]

  An example of the issue.
  $ crash ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic 
00092116-dump.201511300126

  crash 7.0.3
  Copyright (C) 2002-2013  Red Hat, Inc.
  Copyright (C) 2004, 2005, 2006, 2010  IBM Corporation
  Copyright (C) 1999-2006  Hewlett-Packard Co
  Copyright (C) 2005, 2006, 2011, 2012  Fujitsu Limited
  Copyright (C) 2006, 2007  VA Linux Systems Japan K.K.
  Copyright (C) 2005, 2011  NEC Corporation
  Copyright (C) 1999, 2002, 2007  Silicon Graphics, Inc.
  Copyright (C) 1999, 2000, 2001, 2002  Mission Critical Linux, Inc.
  This program is free software, covered by the GNU General Public License,
  and you are welcome to change it and/or distribute copies of it under
  certain conditions.  Enter "help copying" to see the conditions.
  This program has absolutely no warranty.  Enter "help warranty" for details.

  GNU gdb (GDB) 7.6
  Copyright (C) 2013 Free Software Foundation, Inc.
  License GPLv3+: GNU GPL version 3 or later 
  This is free software: you are free to change and redistribute it.
  There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
  and "show warranty" for details.
  This GDB was configured as "x86_64-unknown-linux-gnu"...

  please wait... (gathering task table data)
  crash: page excluded: kernel virtual address: 88105b1a  type: 
"fill_task_struct"

  crash: page excluded: kernel virtual address: 881052fa8000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88011177  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880836578000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859e68000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085b858000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88084c448000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88105b53  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808595a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8801065a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808488d  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859dd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085575  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 881058cd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880bb515  type: 
"fill_task_struct"
    KERNEL: ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic
  DUMPFILE: 00092116-dump.201511300126  [PARTIAL DUMP]
  CPUS: 24
  DATE: Thu Jan  1 00:00:00 1970
    UPTIME: 3 days, 13:28:22
  LOAD AVERAGE: 528.67, 526.12, 465.03
     TASKS: 1208
  NODENAME: 
   RELEASE: 4.2.0-18-generic
   VERSION: #22~14.04.1-Ubuntu SMP Fri Nov 6 22:20:11 UTC 2015
   MACHINE: x86_64  (2397 Mhz)
    MEMORY: 63.9 GB
     PANIC: "Kernel panic - not syncing: NMI IOCK error: Not continuing"
   PID: 0
   COMMAND: "swapper/0"
  

[Kernel-packages] [Bug 1523606] Re: Incompatibility with 4.2 prints: crash: page excluded: kernel virtual address: ffff88105b1a0000 type: "fill_task_struct"

[Louis Bouchard]

** Also affects: crash (Ubuntu Trusty)
   Importance: Undecided
   Status: New

** Also affects: crash (Ubuntu Vivid)
   Importance: Undecided
   Status: New

** Also affects: crash (Ubuntu Wily)
   Importance: Undecided
   Status: New

** Also affects: crash (Ubuntu Xenial)
   Importance: Low
 Assignee: Dave Chiluk (chiluk)
   Status: New

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to crash in Ubuntu.
https://bugs.launchpad.net/bugs/1523606

Title:
  Incompatibility with 4.2 prints:  crash: page excluded: kernel virtual
  address: 88105b1a  type: "fill_task_struct"

Status in crash package in Ubuntu:
  New
Status in crash source package in Trusty:
  New
Status in crash source package in Vivid:
  New
Status in crash source package in Wily:
  New
Status in crash source package in Xenial:
  New

Bug description:
  [Impact]

    * Crash prints
  "crash: page excluded: kernel virtual address: 8808595a  type: 
"fill_task_struct" "
    on dumps for 4.2 and newer levels of the kernel.
* This is related to variable task_struct_size being variable on 4.2 and 
newer kernels.

  [Test Case]

  An example of the issue.
  $ crash ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic 
00092116-dump.201511300126

  crash 7.0.3
  Copyright (C) 2002-2013  Red Hat, Inc.
  Copyright (C) 2004, 2005, 2006, 2010  IBM Corporation
  Copyright (C) 1999-2006  Hewlett-Packard Co
  Copyright (C) 2005, 2006, 2011, 2012  Fujitsu Limited
  Copyright (C) 2006, 2007  VA Linux Systems Japan K.K.
  Copyright (C) 2005, 2011  NEC Corporation
  Copyright (C) 1999, 2002, 2007  Silicon Graphics, Inc.
  Copyright (C) 1999, 2000, 2001, 2002  Mission Critical Linux, Inc.
  This program is free software, covered by the GNU General Public License,
  and you are welcome to change it and/or distribute copies of it under
  certain conditions.  Enter "help copying" to see the conditions.
  This program has absolutely no warranty.  Enter "help warranty" for details.

  GNU gdb (GDB) 7.6
  Copyright (C) 2013 Free Software Foundation, Inc.
  License GPLv3+: GNU GPL version 3 or later 
  This is free software: you are free to change and redistribute it.
  There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
  and "show warranty" for details.
  This GDB was configured as "x86_64-unknown-linux-gnu"...

  please wait... (gathering task table data)
  crash: page excluded: kernel virtual address: 88105b1a  type: 
"fill_task_struct"

  crash: page excluded: kernel virtual address: 881052fa8000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88011177  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880836578000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859e68000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085b858000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88084c448000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88105b53  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808595a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8801065a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808488d  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859dd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085575  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 881058cd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880bb515  type: 
"fill_task_struct"
    KERNEL: ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic
  DUMPFILE: 00092116-dump.201511300126  [PARTIAL DUMP]
  CPUS: 24
  DATE: Thu Jan  1 00:00:00 1970
    UPTIME: 3 days, 13:28:22
  LOAD AVERAGE: 528.67, 526.12, 465.03
     TASKS: 1208
  NODENAME: 
   RELEASE: 4.2.0-18-generic
   VERSION: #22~14.04.1-Ubuntu SMP Fri Nov 6 22:20:11 UTC 2015
   MACHINE: x86_64  (2397 Mhz)
    MEMORY: 63.9 GB
     PANIC: "Kernel panic - not syncing: NMI IOCK error: Not continuing"
   PID: 0
   COMMAND: "swapper/0"
  TASK: 81c14500  (1 of 24)  [THREAD_INFO: 81c0]
   CPU: 0
     STATE: TASK_RUNNING (PANIC)

  [Regression Potential]
   * Change is available in upstream crash
   * This has been tested with both 3.13 and 4.2 crash dumps.

  [Other Info]

   * 
https://github.com/crash-utility/crash/commit/80b49a879e0ba8ce7c365a2fd88693128a79310f
  is the fix for this issue.

  * Related conversation on mailing list.
  https://www.redhat.com/archives/crash-utility/2015-November/msg00022.html

To m

[Kernel-packages] [Bug 1523606] Re: Incompatibility with 4.2 prints: crash: page excluded: kernel virtual address: ffff88105b1a0000 type: "fill_task_struct"

[Dave Chiluk]

** Description changed:

  [Impact]
  
    * Crash prints
  "crash: page excluded: kernel virtual address: 8808595a  type: 
"fill_task_struct" "
    on dumps for 4.2 and newer levels of the kernel.
+   * This is related to variable task_struct_size being variable on 4.2 and 
newer kernels.
  
  [Test Case]
  
  An example of the issue.
  $ crash ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic 
00092116-dump.201511300126
  
  crash 7.0.3
  Copyright (C) 2002-2013  Red Hat, Inc.
  Copyright (C) 2004, 2005, 2006, 2010  IBM Corporation
  Copyright (C) 1999-2006  Hewlett-Packard Co
  Copyright (C) 2005, 2006, 2011, 2012  Fujitsu Limited
  Copyright (C) 2006, 2007  VA Linux Systems Japan K.K.
  Copyright (C) 2005, 2011  NEC Corporation
  Copyright (C) 1999, 2002, 2007  Silicon Graphics, Inc.
  Copyright (C) 1999, 2000, 2001, 2002  Mission Critical Linux, Inc.
  This program is free software, covered by the GNU General Public License,
  and you are welcome to change it and/or distribute copies of it under
  certain conditions.  Enter "help copying" to see the conditions.
  This program has absolutely no warranty.  Enter "help warranty" for details.
  
  GNU gdb (GDB) 7.6
  Copyright (C) 2013 Free Software Foundation, Inc.
  License GPLv3+: GNU GPL version 3 or later 
  This is free software: you are free to change and redistribute it.
  There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
  and "show warranty" for details.
  This GDB was configured as "x86_64-unknown-linux-gnu"...
  
  please wait... (gathering task table data)
  crash: page excluded: kernel virtual address: 88105b1a  type: 
"fill_task_struct"
  
  crash: page excluded: kernel virtual address: 881052fa8000  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 88011177  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 880836578000  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 880859e68000  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 88085b858000  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 88084c448000  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 88105b53  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 8808595a  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 8801065a  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 8808488d  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 880859dd  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 88085575  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 881058cd  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 880bb515  type: 
"fill_task_struct"
    KERNEL: ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic
  DUMPFILE: 00092116-dump.201511300126  [PARTIAL DUMP]
  CPUS: 24
  DATE: Thu Jan  1 00:00:00 1970
    UPTIME: 3 days, 13:28:22
  LOAD AVERAGE: 528.67, 526.12, 465.03
     TASKS: 1208
  NODENAME: 
   RELEASE: 4.2.0-18-generic
   VERSION: #22~14.04.1-Ubuntu SMP Fri Nov 6 22:20:11 UTC 2015
   MACHINE: x86_64  (2397 Mhz)
    MEMORY: 63.9 GB
     PANIC: "Kernel panic - not syncing: NMI IOCK error: Not continuing"
   PID: 0
   COMMAND: "swapper/0"
  TASK: 81c14500  (1 of 24)  [THREAD_INFO: 81c0]
   CPU: 0
     STATE: TASK_RUNNING (PANIC)
  
  [Regression Potential]
- 
- [TBD]
-  * discussion of how regressions are most likely to manifest as a result of 
this change.
- 
-  * It is assumed that any SRU candidate patch is well-tested before
-    upload and has a low overall risk of regression, but it's important
-    to make the effort to think about what ''could'' happen in the
-    event of a regression.
- 
-  * This both shows the SRU team that the risks have been considered,
-    and provides guidance to testers in regression-testing the SRU.
+  * Change is available in upstream crash
+  * This has been tested with both 3.13 and 4.2 crash dumps.
  
  [Other Info]
  
- It looks like
- 
https://github.com/crash-utility/crash/commit/80b49a879e0ba8ce7c365a2fd88693128a79310f
+  * 
https://github.com/crash-utility/crash/commit/80b49a879e0ba8ce7c365a2fd88693128a79310f
  is the fix for this issue.
  
- Related conversation on mailing list.
+ * Related conversation on mailing list.
  https://www.redhat.com/archives/crash-utility/2015-November/msg00022.html

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1523606

Title:
  Incompatibility with 4.2 prints:  

[Kernel-packages] [Bug 1523606] Re: Incompatibility with 4.2 prints: crash: page excluded: kernel virtual address: ffff88105b1a0000 type: "fill_task_struct"

[Dave Chiluk]

** Description changed:

  [Impact]
  
-   * Crash prints 
+   * Crash prints
  "crash: page excluded: kernel virtual address: 8808595a  type: 
"fill_task_struct" "
-   on 4.2 and newer levels of the kernel.
+   on dumps for 4.2 and newer levels of the kernel.
  
  [Test Case]
  
  An example of the issue.
  $ crash ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic 
00092116-dump.201511300126
  
  crash 7.0.3
  Copyright (C) 2002-2013  Red Hat, Inc.
  Copyright (C) 2004, 2005, 2006, 2010  IBM Corporation
  Copyright (C) 1999-2006  Hewlett-Packard Co
  Copyright (C) 2005, 2006, 2011, 2012  Fujitsu Limited
  Copyright (C) 2006, 2007  VA Linux Systems Japan K.K.
  Copyright (C) 2005, 2011  NEC Corporation
  Copyright (C) 1999, 2002, 2007  Silicon Graphics, Inc.
  Copyright (C) 1999, 2000, 2001, 2002  Mission Critical Linux, Inc.
  This program is free software, covered by the GNU General Public License,
  and you are welcome to change it and/or distribute copies of it under
  certain conditions.  Enter "help copying" to see the conditions.
  This program has absolutely no warranty.  Enter "help warranty" for details.
-  
+ 
  GNU gdb (GDB) 7.6
  Copyright (C) 2013 Free Software Foundation, Inc.
  License GPLv3+: GNU GPL version 3 or later 
  This is free software: you are free to change and redistribute it.
  There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
  and "show warranty" for details.
  This GDB was configured as "x86_64-unknown-linux-gnu"...
  
- please wait... (gathering task table data)  
+ please wait... (gathering task table data)
  crash: page excluded: kernel virtual address: 88105b1a  type: 
"fill_task_struct"
  
  crash: page excluded: kernel virtual address: 881052fa8000  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 88011177  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 880836578000  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 880859e68000  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 88085b858000  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 88084c448000  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 88105b53  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 8808595a  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 8801065a  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 8808488d  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 880859dd  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 88085575  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 881058cd  type:
  "fill_task_struct"
  
  crash: page excluded: kernel virtual address: 880bb515  type: 
"fill_task_struct"
-   KERNEL: ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic
- DUMPFILE: 00092116-dump.201511300126  [PARTIAL DUMP]
- CPUS: 24
- DATE: Thu Jan  1 00:00:00 1970
-   UPTIME: 3 days, 13:28:22
+   KERNEL: ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic
+ DUMPFILE: 00092116-dump.201511300126  [PARTIAL DUMP]
+ CPUS: 24
+ DATE: Thu Jan  1 00:00:00 1970
+   UPTIME: 3 days, 13:28:22
  LOAD AVERAGE: 528.67, 526.12, 465.03
-TASKS: 1208
- NODENAME: 
-  RELEASE: 4.2.0-18-generic
-  VERSION: #22~14.04.1-Ubuntu SMP Fri Nov 6 22:20:11 UTC 2015
-  MACHINE: x86_64  (2397 Mhz)
-   MEMORY: 63.9 GB
-PANIC: "Kernel panic - not syncing: NMI IOCK error: Not continuing"
-  PID: 0
-  COMMAND: "swapper/0"
- TASK: 81c14500  (1 of 24)  [THREAD_INFO: 81c0]
-  CPU: 0
-STATE: TASK_RUNNING (PANIC)
+    TASKS: 1208
+ NODENAME: 
+  RELEASE: 4.2.0-18-generic
+  VERSION: #22~14.04.1-Ubuntu SMP Fri Nov 6 22:20:11 UTC 2015
+  MACHINE: x86_64  (2397 Mhz)
+   MEMORY: 63.9 GB
+    PANIC: "Kernel panic - not syncing: NMI IOCK error: Not continuing"
+  PID: 0
+  COMMAND: "swapper/0"
+ TASK: 81c14500  (1 of 24)  [THREAD_INFO: 81c0]
+  CPU: 0
+    STATE: TASK_RUNNING (PANIC)
  
  [Regression Potential]
  
  [TBD]
-  * discussion of how regressions are most likely to manifest as a result of 
this change. 
+  * discussion of how regressions are most likely to manifest as a result of 
this change.
  
-  * It is assumed that any SRU candidate patch is well-tested before
-upload and has a low overall risk of regression, but it's important
-to make the effort to think about what ''could'' happen in the
-event of a regression.
+  * It is assumed that any SRU candidate patch is well-tested before
+    u

[Kernel-packages] [Bug 1523606] Re: Incompatibility with 4.2 prints: crash: page excluded: kernel virtual address: ffff88105b1a0000 type: "fill_task_struct"

[Dave Chiluk]

** Patch added: "lp1523606.vivid.debdiff"
   
https://bugs.launchpad.net/ubuntu/+source/crash/+bug/1523606/+attachment/4535327/+files/lp1523606.vivid.debdiff

-- 
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https://bugs.launchpad.net/bugs/1523606

Title:
  Incompatibility with 4.2 prints:  crash: page excluded: kernel virtual
  address: 88105b1a  type: "fill_task_struct"

Status in crash package in Ubuntu:
  New

Bug description:
  [Impact]

* Crash prints 
  "crash: page excluded: kernel virtual address: 8808595a  type: 
"fill_task_struct" "
on 4.2 and newer levels of the kernel.

  [Test Case]

  An example of the issue.
  $ crash ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic 
00092116-dump.201511300126

  crash 7.0.3
  Copyright (C) 2002-2013  Red Hat, Inc.
  Copyright (C) 2004, 2005, 2006, 2010  IBM Corporation
  Copyright (C) 1999-2006  Hewlett-Packard Co
  Copyright (C) 2005, 2006, 2011, 2012  Fujitsu Limited
  Copyright (C) 2006, 2007  VA Linux Systems Japan K.K.
  Copyright (C) 2005, 2011  NEC Corporation
  Copyright (C) 1999, 2002, 2007  Silicon Graphics, Inc.
  Copyright (C) 1999, 2000, 2001, 2002  Mission Critical Linux, Inc.
  This program is free software, covered by the GNU General Public License,
  and you are welcome to change it and/or distribute copies of it under
  certain conditions.  Enter "help copying" to see the conditions.
  This program has absolutely no warranty.  Enter "help warranty" for details.
   
  GNU gdb (GDB) 7.6
  Copyright (C) 2013 Free Software Foundation, Inc.
  License GPLv3+: GNU GPL version 3 or later 
  This is free software: you are free to change and redistribute it.
  There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
  and "show warranty" for details.
  This GDB was configured as "x86_64-unknown-linux-gnu"...

  please wait... (gathering task table data)  
  crash: page excluded: kernel virtual address: 88105b1a  type: 
"fill_task_struct"

  crash: page excluded: kernel virtual address: 881052fa8000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88011177  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880836578000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859e68000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085b858000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88084c448000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88105b53  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808595a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8801065a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808488d  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859dd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085575  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 881058cd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880bb515  type: 
"fill_task_struct"
KERNEL: ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic
  DUMPFILE: 00092116-dump.201511300126  [PARTIAL DUMP]
  CPUS: 24
  DATE: Thu Jan  1 00:00:00 1970
UPTIME: 3 days, 13:28:22
  LOAD AVERAGE: 528.67, 526.12, 465.03
 TASKS: 1208
  NODENAME: 
   RELEASE: 4.2.0-18-generic
   VERSION: #22~14.04.1-Ubuntu SMP Fri Nov 6 22:20:11 UTC 2015
   MACHINE: x86_64  (2397 Mhz)
MEMORY: 63.9 GB
 PANIC: "Kernel panic - not syncing: NMI IOCK error: Not continuing"
   PID: 0
   COMMAND: "swapper/0"
  TASK: 81c14500  (1 of 24)  [THREAD_INFO: 81c0]
   CPU: 0
 STATE: TASK_RUNNING (PANIC)

  [Regression Potential]

  [TBD]
   * discussion of how regressions are most likely to manifest as a result of 
this change. 

   * It is assumed that any SRU candidate patch is well-tested before
 upload and has a low overall risk of regression, but it's important
 to make the effort to think about what ''could'' happen in the
 event of a regression.

   * This both shows the SRU team that the risks have been considered,
 and provides guidance to testers in regression-testing the SRU.

  [Other Info]
   
  It looks like 
  
https://github.com/crash-utility/crash/commit/80b49a879e0ba8ce7c365a2fd88693128a79310f
  is the fix for this issue.

  Related conversation on mailing list.
  https://www.redhat.com/archives/crash-utility/2015-November/msg00022.html

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/crash/+bu

[Kernel-packages] [Bug 1523606] Re: Incompatibility with 4.2 prints: crash: page excluded: kernel virtual address: ffff88105b1a0000 type: "fill_task_struct"

[Dave Chiluk]

wily and xenial are currently at the same revision so this patch should
work on both.

** Patch added: "lp1523606.wily.debdiff"
   
https://bugs.launchpad.net/ubuntu/+source/crash/+bug/1523606/+attachment/4535329/+files/lp1523606.wily.debdiff

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1523606

Title:
  Incompatibility with 4.2 prints:  crash: page excluded: kernel virtual
  address: 88105b1a  type: "fill_task_struct"

Status in crash package in Ubuntu:
  New

Bug description:
  [Impact]

* Crash prints 
  "crash: page excluded: kernel virtual address: 8808595a  type: 
"fill_task_struct" "
on 4.2 and newer levels of the kernel.

  [Test Case]

  An example of the issue.
  $ crash ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic 
00092116-dump.201511300126

  crash 7.0.3
  Copyright (C) 2002-2013  Red Hat, Inc.
  Copyright (C) 2004, 2005, 2006, 2010  IBM Corporation
  Copyright (C) 1999-2006  Hewlett-Packard Co
  Copyright (C) 2005, 2006, 2011, 2012  Fujitsu Limited
  Copyright (C) 2006, 2007  VA Linux Systems Japan K.K.
  Copyright (C) 2005, 2011  NEC Corporation
  Copyright (C) 1999, 2002, 2007  Silicon Graphics, Inc.
  Copyright (C) 1999, 2000, 2001, 2002  Mission Critical Linux, Inc.
  This program is free software, covered by the GNU General Public License,
  and you are welcome to change it and/or distribute copies of it under
  certain conditions.  Enter "help copying" to see the conditions.
  This program has absolutely no warranty.  Enter "help warranty" for details.
   
  GNU gdb (GDB) 7.6
  Copyright (C) 2013 Free Software Foundation, Inc.
  License GPLv3+: GNU GPL version 3 or later 
  This is free software: you are free to change and redistribute it.
  There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
  and "show warranty" for details.
  This GDB was configured as "x86_64-unknown-linux-gnu"...

  please wait... (gathering task table data)  
  crash: page excluded: kernel virtual address: 88105b1a  type: 
"fill_task_struct"

  crash: page excluded: kernel virtual address: 881052fa8000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88011177  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880836578000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859e68000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085b858000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88084c448000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88105b53  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808595a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8801065a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808488d  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859dd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085575  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 881058cd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880bb515  type: 
"fill_task_struct"
KERNEL: ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic
  DUMPFILE: 00092116-dump.201511300126  [PARTIAL DUMP]
  CPUS: 24
  DATE: Thu Jan  1 00:00:00 1970
UPTIME: 3 days, 13:28:22
  LOAD AVERAGE: 528.67, 526.12, 465.03
 TASKS: 1208
  NODENAME: 
   RELEASE: 4.2.0-18-generic
   VERSION: #22~14.04.1-Ubuntu SMP Fri Nov 6 22:20:11 UTC 2015
   MACHINE: x86_64  (2397 Mhz)
MEMORY: 63.9 GB
 PANIC: "Kernel panic - not syncing: NMI IOCK error: Not continuing"
   PID: 0
   COMMAND: "swapper/0"
  TASK: 81c14500  (1 of 24)  [THREAD_INFO: 81c0]
   CPU: 0
 STATE: TASK_RUNNING (PANIC)

  [Regression Potential]

  [TBD]
   * discussion of how regressions are most likely to manifest as a result of 
this change. 

   * It is assumed that any SRU candidate patch is well-tested before
 upload and has a low overall risk of regression, but it's important
 to make the effort to think about what ''could'' happen in the
 event of a regression.

   * This both shows the SRU team that the risks have been considered,
 and provides guidance to testers in regression-testing the SRU.

  [Other Info]
   
  It looks like 
  
https://github.com/crash-utility/crash/commit/80b49a879e0ba8ce7c365a2fd88693128a79310f
  is the fix for this issue.

  Related conversation on mailing list.
  https://www.redhat.com/archives/crash-utility/2015-November/msg00022.html

To manage no

[Kernel-packages] [Bug 1523606] Re: Incompatibility with 4.2 prints: crash: page excluded: kernel virtual address: ffff88105b1a0000 type: "fill_task_struct"

[Dave Chiluk]

I'll do the ports for vivid, wily, and xenial once I get a chance as
well.

** Changed in: crash (Ubuntu)
 Assignee: (unassigned) => Dave Chiluk (chiluk)

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1523606

Title:
  Incompatibility with 4.2 prints:  crash: page excluded: kernel virtual
  address: 88105b1a  type: "fill_task_struct"

Status in crash package in Ubuntu:
  New

Bug description:
  [Impact]

* Crash prints 
  "crash: page excluded: kernel virtual address: 8808595a  type: 
"fill_task_struct" "
on 4.2 and newer levels of the kernel.

  [Test Case]

  An example of the issue.
  $ crash ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic 
00092116-dump.201511300126

  crash 7.0.3
  Copyright (C) 2002-2013  Red Hat, Inc.
  Copyright (C) 2004, 2005, 2006, 2010  IBM Corporation
  Copyright (C) 1999-2006  Hewlett-Packard Co
  Copyright (C) 2005, 2006, 2011, 2012  Fujitsu Limited
  Copyright (C) 2006, 2007  VA Linux Systems Japan K.K.
  Copyright (C) 2005, 2011  NEC Corporation
  Copyright (C) 1999, 2002, 2007  Silicon Graphics, Inc.
  Copyright (C) 1999, 2000, 2001, 2002  Mission Critical Linux, Inc.
  This program is free software, covered by the GNU General Public License,
  and you are welcome to change it and/or distribute copies of it under
  certain conditions.  Enter "help copying" to see the conditions.
  This program has absolutely no warranty.  Enter "help warranty" for details.
   
  GNU gdb (GDB) 7.6
  Copyright (C) 2013 Free Software Foundation, Inc.
  License GPLv3+: GNU GPL version 3 or later 
  This is free software: you are free to change and redistribute it.
  There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
  and "show warranty" for details.
  This GDB was configured as "x86_64-unknown-linux-gnu"...

  please wait... (gathering task table data)  
  crash: page excluded: kernel virtual address: 88105b1a  type: 
"fill_task_struct"

  crash: page excluded: kernel virtual address: 881052fa8000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88011177  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880836578000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859e68000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085b858000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88084c448000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88105b53  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808595a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8801065a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808488d  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859dd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085575  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 881058cd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880bb515  type: 
"fill_task_struct"
KERNEL: ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic
  DUMPFILE: 00092116-dump.201511300126  [PARTIAL DUMP]
  CPUS: 24
  DATE: Thu Jan  1 00:00:00 1970
UPTIME: 3 days, 13:28:22
  LOAD AVERAGE: 528.67, 526.12, 465.03
 TASKS: 1208
  NODENAME: 
   RELEASE: 4.2.0-18-generic
   VERSION: #22~14.04.1-Ubuntu SMP Fri Nov 6 22:20:11 UTC 2015
   MACHINE: x86_64  (2397 Mhz)
MEMORY: 63.9 GB
 PANIC: "Kernel panic - not syncing: NMI IOCK error: Not continuing"
   PID: 0
   COMMAND: "swapper/0"
  TASK: 81c14500  (1 of 24)  [THREAD_INFO: 81c0]
   CPU: 0
 STATE: TASK_RUNNING (PANIC)

  [Regression Potential]

  [TBD]
   * discussion of how regressions are most likely to manifest as a result of 
this change. 

   * It is assumed that any SRU candidate patch is well-tested before
 upload and has a low overall risk of regression, but it's important
 to make the effort to think about what ''could'' happen in the
 event of a regression.

   * This both shows the SRU team that the risks have been considered,
 and provides guidance to testers in regression-testing the SRU.

  [Other Info]
   
  It looks like 
  
https://github.com/crash-utility/crash/commit/80b49a879e0ba8ce7c365a2fd88693128a79310f
  is the fix for this issue.

  Related conversation on mailing list.
  https://www.redhat.com/archives/crash-utility/2015-November/msg00022.html

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/crash/+bu

[Kernel-packages] [Bug 1523606] Re: Incompatibility with 4.2 prints: crash: page excluded: kernel virtual address: ffff88105b1a0000 type: "fill_task_struct"

[Mathew Hodson]

** Tags added: trusty

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1523606

Title:
  Incompatibility with 4.2 prints:  crash: page excluded: kernel virtual
  address: 88105b1a  type: "fill_task_struct"

Status in crash package in Ubuntu:
  New

Bug description:
  [Impact]

* Crash prints 
  "crash: page excluded: kernel virtual address: 8808595a  type: 
"fill_task_struct" "
on 4.2 and newer levels of the kernel.

  [Test Case]

  An example of the issue.
  $ crash ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic 
00092116-dump.201511300126

  crash 7.0.3
  Copyright (C) 2002-2013  Red Hat, Inc.
  Copyright (C) 2004, 2005, 2006, 2010  IBM Corporation
  Copyright (C) 1999-2006  Hewlett-Packard Co
  Copyright (C) 2005, 2006, 2011, 2012  Fujitsu Limited
  Copyright (C) 2006, 2007  VA Linux Systems Japan K.K.
  Copyright (C) 2005, 2011  NEC Corporation
  Copyright (C) 1999, 2002, 2007  Silicon Graphics, Inc.
  Copyright (C) 1999, 2000, 2001, 2002  Mission Critical Linux, Inc.
  This program is free software, covered by the GNU General Public License,
  and you are welcome to change it and/or distribute copies of it under
  certain conditions.  Enter "help copying" to see the conditions.
  This program has absolutely no warranty.  Enter "help warranty" for details.
   
  GNU gdb (GDB) 7.6
  Copyright (C) 2013 Free Software Foundation, Inc.
  License GPLv3+: GNU GPL version 3 or later 
  This is free software: you are free to change and redistribute it.
  There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
  and "show warranty" for details.
  This GDB was configured as "x86_64-unknown-linux-gnu"...

  please wait... (gathering task table data)  
  crash: page excluded: kernel virtual address: 88105b1a  type: 
"fill_task_struct"

  crash: page excluded: kernel virtual address: 881052fa8000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88011177  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880836578000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859e68000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085b858000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88084c448000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88105b53  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808595a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8801065a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808488d  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859dd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085575  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 881058cd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880bb515  type: 
"fill_task_struct"
KERNEL: ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic
  DUMPFILE: 00092116-dump.201511300126  [PARTIAL DUMP]
  CPUS: 24
  DATE: Thu Jan  1 00:00:00 1970
UPTIME: 3 days, 13:28:22
  LOAD AVERAGE: 528.67, 526.12, 465.03
 TASKS: 1208
  NODENAME: 
   RELEASE: 4.2.0-18-generic
   VERSION: #22~14.04.1-Ubuntu SMP Fri Nov 6 22:20:11 UTC 2015
   MACHINE: x86_64  (2397 Mhz)
MEMORY: 63.9 GB
 PANIC: "Kernel panic - not syncing: NMI IOCK error: Not continuing"
   PID: 0
   COMMAND: "swapper/0"
  TASK: 81c14500  (1 of 24)  [THREAD_INFO: 81c0]
   CPU: 0
 STATE: TASK_RUNNING (PANIC)

  [Regression Potential]

  [TBD]
   * discussion of how regressions are most likely to manifest as a result of 
this change. 

   * It is assumed that any SRU candidate patch is well-tested before
 upload and has a low overall risk of regression, but it's important
 to make the effort to think about what ''could'' happen in the
 event of a regression.

   * This both shows the SRU team that the risks have been considered,
 and provides guidance to testers in regression-testing the SRU.

  [Other Info]
   
  It looks like 
  
https://github.com/crash-utility/crash/commit/80b49a879e0ba8ce7c365a2fd88693128a79310f
  is the fix for this issue.

  Related conversation on mailing list.
  https://www.redhat.com/archives/crash-utility/2015-November/msg00022.html

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/crash/+bug/1523606/+subscriptions

-- 
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Uns

[Kernel-packages] [Bug 1523606] Re: Incompatibility with 4.2 prints: crash: page excluded: kernel virtual address: ffff88105b1a0000 type: "fill_task_struct"

[Ubuntu Foundations Team Bug Bot]

The attachment "lp1523606.trusty.debdiff" seems to be a debdiff.  The
ubuntu-sponsors team has been subscribed to the bug report so that they
can review and hopefully sponsor the debdiff.  If the attachment isn't a
patch, please remove the "patch" flag from the attachment, remove the
"patch" tag, and if you are member of the ~ubuntu-sponsors, unsubscribe
the team.

[This is an automated message performed by a Launchpad user owned by
~brian-murray, for any issue please contact him.]

** Tags added: patch

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to crash in Ubuntu.
https://bugs.launchpad.net/bugs/1523606

Title:
  Incompatibility with 4.2 prints:  crash: page excluded: kernel virtual
  address: 88105b1a  type: "fill_task_struct"

Status in crash package in Ubuntu:
  New

Bug description:
  [Impact]

* Crash prints 
  "crash: page excluded: kernel virtual address: 8808595a  type: 
"fill_task_struct" "
on 4.2 and newer levels of the kernel.

  [Test Case]

  An example of the issue.
  $ crash ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic 
00092116-dump.201511300126

  crash 7.0.3
  Copyright (C) 2002-2013  Red Hat, Inc.
  Copyright (C) 2004, 2005, 2006, 2010  IBM Corporation
  Copyright (C) 1999-2006  Hewlett-Packard Co
  Copyright (C) 2005, 2006, 2011, 2012  Fujitsu Limited
  Copyright (C) 2006, 2007  VA Linux Systems Japan K.K.
  Copyright (C) 2005, 2011  NEC Corporation
  Copyright (C) 1999, 2002, 2007  Silicon Graphics, Inc.
  Copyright (C) 1999, 2000, 2001, 2002  Mission Critical Linux, Inc.
  This program is free software, covered by the GNU General Public License,
  and you are welcome to change it and/or distribute copies of it under
  certain conditions.  Enter "help copying" to see the conditions.
  This program has absolutely no warranty.  Enter "help warranty" for details.
   
  GNU gdb (GDB) 7.6
  Copyright (C) 2013 Free Software Foundation, Inc.
  License GPLv3+: GNU GPL version 3 or later 
  This is free software: you are free to change and redistribute it.
  There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
  and "show warranty" for details.
  This GDB was configured as "x86_64-unknown-linux-gnu"...

  please wait... (gathering task table data)  
  crash: page excluded: kernel virtual address: 88105b1a  type: 
"fill_task_struct"

  crash: page excluded: kernel virtual address: 881052fa8000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88011177  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880836578000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859e68000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085b858000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88084c448000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88105b53  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808595a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8801065a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808488d  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859dd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085575  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 881058cd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880bb515  type: 
"fill_task_struct"
KERNEL: ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic
  DUMPFILE: 00092116-dump.201511300126  [PARTIAL DUMP]
  CPUS: 24
  DATE: Thu Jan  1 00:00:00 1970
UPTIME: 3 days, 13:28:22
  LOAD AVERAGE: 528.67, 526.12, 465.03
 TASKS: 1208
  NODENAME: 
   RELEASE: 4.2.0-18-generic
   VERSION: #22~14.04.1-Ubuntu SMP Fri Nov 6 22:20:11 UTC 2015
   MACHINE: x86_64  (2397 Mhz)
MEMORY: 63.9 GB
 PANIC: "Kernel panic - not syncing: NMI IOCK error: Not continuing"
   PID: 0
   COMMAND: "swapper/0"
  TASK: 81c14500  (1 of 24)  [THREAD_INFO: 81c0]
   CPU: 0
 STATE: TASK_RUNNING (PANIC)

  [Regression Potential]

  [TBD]
   * discussion of how regressions are most likely to manifest as a result of 
this change. 

   * It is assumed that any SRU candidate patch is well-tested before
 upload and has a low overall risk of regression, but it's important
 to make the effort to think about what ''could'' happen in the
 event of a regression.

   * This both shows the SRU team that the risks have been considered,
 and provides guidance to testers in regression-testing the SRU.

  [Other Info]
   

[Kernel-packages] [Bug 1523606] Re: Incompatibility with 4.2 prints: crash: page excluded: kernel virtual address: ffff88105b1a0000 type: "fill_task_struct"

[Dave Chiluk]

Solution, packaged up and tested.

** Patch added: "lp1523606.trusty.debdiff"
   
https://bugs.launchpad.net/ubuntu/+source/crash/+bug/1523606/+attachment/4531073/+files/lp1523606.trusty.debdiff

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to crash in Ubuntu.
https://bugs.launchpad.net/bugs/1523606

Title:
  Incompatibility with 4.2 prints:  crash: page excluded: kernel virtual
  address: 88105b1a  type: "fill_task_struct"

Status in crash package in Ubuntu:
  New

Bug description:
  [Impact]

* Crash prints 
  "crash: page excluded: kernel virtual address: 8808595a  type: 
"fill_task_struct" "
on 4.2 and newer levels of the kernel.

  [Test Case]

  An example of the issue.
  $ crash ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic 
00092116-dump.201511300126

  crash 7.0.3
  Copyright (C) 2002-2013  Red Hat, Inc.
  Copyright (C) 2004, 2005, 2006, 2010  IBM Corporation
  Copyright (C) 1999-2006  Hewlett-Packard Co
  Copyright (C) 2005, 2006, 2011, 2012  Fujitsu Limited
  Copyright (C) 2006, 2007  VA Linux Systems Japan K.K.
  Copyright (C) 2005, 2011  NEC Corporation
  Copyright (C) 1999, 2002, 2007  Silicon Graphics, Inc.
  Copyright (C) 1999, 2000, 2001, 2002  Mission Critical Linux, Inc.
  This program is free software, covered by the GNU General Public License,
  and you are welcome to change it and/or distribute copies of it under
  certain conditions.  Enter "help copying" to see the conditions.
  This program has absolutely no warranty.  Enter "help warranty" for details.
   
  GNU gdb (GDB) 7.6
  Copyright (C) 2013 Free Software Foundation, Inc.
  License GPLv3+: GNU GPL version 3 or later 
  This is free software: you are free to change and redistribute it.
  There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
  and "show warranty" for details.
  This GDB was configured as "x86_64-unknown-linux-gnu"...

  please wait... (gathering task table data)  
  crash: page excluded: kernel virtual address: 88105b1a  type: 
"fill_task_struct"

  crash: page excluded: kernel virtual address: 881052fa8000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88011177  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880836578000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859e68000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085b858000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88084c448000  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88105b53  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808595a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8801065a  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 8808488d  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880859dd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 88085575  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 881058cd  type:
  "fill_task_struct"

  crash: page excluded: kernel virtual address: 880bb515  type: 
"fill_task_struct"
KERNEL: ddeb/usr/lib/debug/boot/vmlinux-4.2.0-18-generic
  DUMPFILE: 00092116-dump.201511300126  [PARTIAL DUMP]
  CPUS: 24
  DATE: Thu Jan  1 00:00:00 1970
UPTIME: 3 days, 13:28:22
  LOAD AVERAGE: 528.67, 526.12, 465.03
 TASKS: 1208
  NODENAME: 
   RELEASE: 4.2.0-18-generic
   VERSION: #22~14.04.1-Ubuntu SMP Fri Nov 6 22:20:11 UTC 2015
   MACHINE: x86_64  (2397 Mhz)
MEMORY: 63.9 GB
 PANIC: "Kernel panic - not syncing: NMI IOCK error: Not continuing"
   PID: 0
   COMMAND: "swapper/0"
  TASK: 81c14500  (1 of 24)  [THREAD_INFO: 81c0]
   CPU: 0
 STATE: TASK_RUNNING (PANIC)

  [Regression Potential]

  [TBD]
   * discussion of how regressions are most likely to manifest as a result of 
this change. 

   * It is assumed that any SRU candidate patch is well-tested before
 upload and has a low overall risk of regression, but it's important
 to make the effort to think about what ''could'' happen in the
 event of a regression.

   * This both shows the SRU team that the risks have been considered,
 and provides guidance to testers in regression-testing the SRU.

  [Other Info]
   
  It looks like 
  
https://github.com/crash-utility/crash/commit/80b49a879e0ba8ce7c365a2fd88693128a79310f
  is the fix for this issue.

  Related conversation on mailing list.
  https://www.redhat.com/archives/crash-utility/2015-November/msg00022.html

To manage notifications about this bug go to:
https://bugs.l