[Kernel-packages] [Bug 1389304] Re: Kernel trace during encrypted home dir vivid desktop installations (async_page_fault)

2014-11-06 Thread Andy Whitcroft 
Ok the OOM killer is in play here so we have clearly run out of memory:

Nov  4 13:08:50 utah-29294-vivid-amd64 kernel: [  245.136816] gtk-
update-icon invoked oom-killer: gfp_mask=0x201da, order=0,
oom_score_adj=-1000

1)  does UTAH configure the system with any swap, and
2) how much overhead does UTAH contribute in the running image monitoring it.

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Title:
  Kernel trace during encrypted home dir vivid desktop installations
  (async_page_fault)

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  The following trace appears during a vivid desktop installation with
  encrypted home dir setup.

  2014-11-04T13:08:50.904446+00:00 utah-29294-vivid-amd64 kernel: [  
245.136823] gtk-update-icon cpuset=session-c1.scope mems_allowed=0
  2014-11-04T13:08:50.904451+00:00 utah-29294-vivid-amd64 kernel: [  
245.136831] CPU: 0 PID: 9528 Comm: gtk-update-icon Not tainted 
3.16.0-24-generic #32-Ubuntu
  2014-11-04T13:08:50.904453+00:00 utah-29294-vivid-amd64 kernel: [  
245.136832] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 
01/01/2011
  2014-11-04T13:08:50.904454+00:00 utah-29294-vivid-amd64 kernel: [  
245.136835]   8800089bb908 8177fcbc 880019f265e0
  2014-11-04T13:08:50.904455+00:00 utah-29294-vivid-amd64 kernel: [  
245.136837]  8800089bb970 8177c3e8 0003 
  2014-11-04T13:08:50.904456+00:00 utah-29294-vivid-amd64 kernel: [  
245.136839]  88001fffae28 8800089bb940 0206 81c670c0
  2014-11-04T13:08:50.904457+00:00 utah-29294-vivid-amd64 kernel: [  
245.136843] Call Trace:
  2014-11-04T13:08:50.904458+00:00 utah-29294-vivid-amd64 kernel: [  
245.136859]  [8177fcbc] dump_stack+0x45/0x56
  2014-11-04T13:08:50.904459+00:00 utah-29294-vivid-amd64 kernel: [  
245.136862]  [8177c3e8] dump_header+0x9e/0x205
  2014-11-04T13:08:50.904461+00:00 utah-29294-vivid-amd64 kernel: [  
245.136870]  [8116cea5] oom_kill_process+0x205/0x360
  2014-11-04T13:08:50.904462+00:00 utah-29294-vivid-amd64 kernel: [  
245.136872]  [8116d68d] out_of_memory+0x4cd/0x510
  2014-11-04T13:08:50.904463+00:00 utah-29294-vivid-amd64 kernel: [  
245.136879]  [8117454e] __alloc_pages_nodemask+0xb6e/0xbb0
  2014-11-04T13:08:50.904463+00:00 utah-29294-vivid-amd64 kernel: [  
245.136885]  [811b6a41] alloc_pages_current+0xb1/0x160
  2014-11-04T13:08:50.904464+00:00 utah-29294-vivid-amd64 kernel: [  
245.136888]  [81169497] __page_cache_alloc+0xa7/0xc0
  2014-11-04T13:08:50.904465+00:00 utah-29294-vivid-amd64 kernel: [  
245.136890]  [8116bb67] filemap_fault+0x1b7/0x410
  2014-11-04T13:08:50.904466+00:00 utah-29294-vivid-amd64 kernel: [  
245.136896]  [81194c6d] __do_fault+0x3d/0xc0
  2014-11-04T13:08:50.904468+00:00 utah-29294-vivid-amd64 kernel: [  
245.136899]  [81197210] do_read_fault.isra.57+0x50/0x300
  2014-11-04T13:08:50.904469+00:00 utah-29294-vivid-amd64 kernel: [  
245.136902]  [81199286] handle_mm_fault+0x896/0xf90
  2014-11-04T13:08:50.904470+00:00 utah-29294-vivid-amd64 kernel: [  
245.136910]  [8105ce42] __do_page_fault+0x1c2/0x580
  2014-11-04T13:08:50.904471+00:00 utah-29294-vivid-amd64 kernel: [  
245.136919]  [810a9de8] ? __enqueue_entity+0x78/0x80
  2014-11-04T13:08:50.904472+00:00 utah-29294-vivid-amd64 kernel: [  
245.136922]  [810abb55] ? set_next_entity+0x95/0xb0
  2014-11-04T13:08:50.904472+00:00 utah-29294-vivid-amd64 kernel: [  
245.136940]  [810116a6] ? __switch_to+0x1d6/0x5e0
  2014-11-04T13:08:50.904474+00:00 utah-29294-vivid-amd64 kernel: [  
245.136943]  [8105d2b1] trace_do_page_fault+0x41/0x100
  2014-11-04T13:08:50.904475+00:00 utah-29294-vivid-amd64 kernel: [  
245.136950]  [81055659] do_async_page_fault+0x29/0xe0
  2014-11-04T13:08:50.904476+00:00 utah-29294-vivid-amd64 kernel: [  
245.136957]  [81789db8] async_page_fault+0x28/0x30

  Steps to reproduce:
  1. Install utah:
sudo apt-add-repository -y ppa:utah/stable
sudo apt-get update
sudo apt-get install utah

  2.  Make the iso readable by the user utah

  3.  Run 
 sudo -u utah -i run_utah_tests.py -i /path/to/the/vivid-desktop-amd64.iso 
-p lp:ubuntu-test-cases/desktop/preseeds/encrypted_home.cfg 
lp:ubuntu-test-cases/desktop/runlists/encrypted_home.run -f /var/log/installer 
-x /etc/utah/bridged-network-vm.xml

  Now the trace above could be seen. 
  The installation log containing the kernel log is attached.

  Note: This is reproducible with vm's provisioned with 512 MB memory,
  which is the default value in /etc/utah/bridged-network-vm.xml in the
  host machine. With 1G RAM this kernel trace is not reproducible.

To manage notifications about this bug go to:

[Kernel-packages] [Bug 1389304] Re: Kernel trace during encrypted home dir vivid desktop installations (async_page_fault)

2014-11-05 Thread Parameswaran Sivatharman 
I will not be able to test this with the upstream kernels because this
bug occurs during an installation using an iso image. So the kernel will
have to be in the iso image for me to to further test this.

Thanks


** Changed in: linux (Ubuntu)
   Status: Incomplete = Confirmed

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Title:
  Kernel trace during encrypted home dir vivid desktop installations
  (async_page_fault)

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  The following trace appears during a vivid desktop installation with
  encrypted home dir setup.

  2014-11-04T13:08:50.904446+00:00 utah-29294-vivid-amd64 kernel: [  
245.136823] gtk-update-icon cpuset=session-c1.scope mems_allowed=0
  2014-11-04T13:08:50.904451+00:00 utah-29294-vivid-amd64 kernel: [  
245.136831] CPU: 0 PID: 9528 Comm: gtk-update-icon Not tainted 
3.16.0-24-generic #32-Ubuntu
  2014-11-04T13:08:50.904453+00:00 utah-29294-vivid-amd64 kernel: [  
245.136832] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 
01/01/2011
  2014-11-04T13:08:50.904454+00:00 utah-29294-vivid-amd64 kernel: [  
245.136835]   8800089bb908 8177fcbc 880019f265e0
  2014-11-04T13:08:50.904455+00:00 utah-29294-vivid-amd64 kernel: [  
245.136837]  8800089bb970 8177c3e8 0003 
  2014-11-04T13:08:50.904456+00:00 utah-29294-vivid-amd64 kernel: [  
245.136839]  88001fffae28 8800089bb940 0206 81c670c0
  2014-11-04T13:08:50.904457+00:00 utah-29294-vivid-amd64 kernel: [  
245.136843] Call Trace:
  2014-11-04T13:08:50.904458+00:00 utah-29294-vivid-amd64 kernel: [  
245.136859]  [8177fcbc] dump_stack+0x45/0x56
  2014-11-04T13:08:50.904459+00:00 utah-29294-vivid-amd64 kernel: [  
245.136862]  [8177c3e8] dump_header+0x9e/0x205
  2014-11-04T13:08:50.904461+00:00 utah-29294-vivid-amd64 kernel: [  
245.136870]  [8116cea5] oom_kill_process+0x205/0x360
  2014-11-04T13:08:50.904462+00:00 utah-29294-vivid-amd64 kernel: [  
245.136872]  [8116d68d] out_of_memory+0x4cd/0x510
  2014-11-04T13:08:50.904463+00:00 utah-29294-vivid-amd64 kernel: [  
245.136879]  [8117454e] __alloc_pages_nodemask+0xb6e/0xbb0
  2014-11-04T13:08:50.904463+00:00 utah-29294-vivid-amd64 kernel: [  
245.136885]  [811b6a41] alloc_pages_current+0xb1/0x160
  2014-11-04T13:08:50.904464+00:00 utah-29294-vivid-amd64 kernel: [  
245.136888]  [81169497] __page_cache_alloc+0xa7/0xc0
  2014-11-04T13:08:50.904465+00:00 utah-29294-vivid-amd64 kernel: [  
245.136890]  [8116bb67] filemap_fault+0x1b7/0x410
  2014-11-04T13:08:50.904466+00:00 utah-29294-vivid-amd64 kernel: [  
245.136896]  [81194c6d] __do_fault+0x3d/0xc0
  2014-11-04T13:08:50.904468+00:00 utah-29294-vivid-amd64 kernel: [  
245.136899]  [81197210] do_read_fault.isra.57+0x50/0x300
  2014-11-04T13:08:50.904469+00:00 utah-29294-vivid-amd64 kernel: [  
245.136902]  [81199286] handle_mm_fault+0x896/0xf90
  2014-11-04T13:08:50.904470+00:00 utah-29294-vivid-amd64 kernel: [  
245.136910]  [8105ce42] __do_page_fault+0x1c2/0x580
  2014-11-04T13:08:50.904471+00:00 utah-29294-vivid-amd64 kernel: [  
245.136919]  [810a9de8] ? __enqueue_entity+0x78/0x80
  2014-11-04T13:08:50.904472+00:00 utah-29294-vivid-amd64 kernel: [  
245.136922]  [810abb55] ? set_next_entity+0x95/0xb0
  2014-11-04T13:08:50.904472+00:00 utah-29294-vivid-amd64 kernel: [  
245.136940]  [810116a6] ? __switch_to+0x1d6/0x5e0
  2014-11-04T13:08:50.904474+00:00 utah-29294-vivid-amd64 kernel: [  
245.136943]  [8105d2b1] trace_do_page_fault+0x41/0x100
  2014-11-04T13:08:50.904475+00:00 utah-29294-vivid-amd64 kernel: [  
245.136950]  [81055659] do_async_page_fault+0x29/0xe0
  2014-11-04T13:08:50.904476+00:00 utah-29294-vivid-amd64 kernel: [  
245.136957]  [81789db8] async_page_fault+0x28/0x30

  Steps to reproduce:
  1. Install utah:
sudo apt-add-repository -y ppa:utah/stable
sudo apt-get update
sudo apt-get install utah

  2.  Make the iso readable by the user utah

  3.  Run 
 sudo -u utah -i run_utah_tests.py -i /path/to/the/vivid-desktop-amd64.iso 
-p lp:ubuntu-test-cases/desktop/preseeds/encrypted_home.cfg 
lp:ubuntu-test-cases/desktop/runlists/encrypted_home.run -f /var/log/installer 
-x /etc/utah/bridged-network-vm.xml

  Now the trace above could be seen. 
  The installation log containing the kernel log is attached.

  Note: This is reproducible with vm's provisioned with 512 MB memory,
  which is the default value in /etc/utah/bridged-network-vm.xml in the
  host machine. With 1G RAM this kernel trace is not reproducible.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1389304/+subscriptions

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[Kernel-packages] [Bug 1389304] Re: Kernel trace during encrypted home dir vivid desktop installations (async_page_fault)

2014-11-04 Thread Parameswaran Sivatharman 
This bug occurs during installation of a desktop vm. The installation
log is already attached.

** Changed in: linux (Ubuntu)
   Status: Incomplete = Confirmed

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Title:
  Kernel trace during encrypted home dir vivid desktop installations
  (async_page_fault)

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  The following trace appears during a vivid desktop installation with
  encrypted home dir setup.

  2014-11-04T13:08:50.904446+00:00 utah-29294-vivid-amd64 kernel: [  
245.136823] gtk-update-icon cpuset=session-c1.scope mems_allowed=0
  2014-11-04T13:08:50.904451+00:00 utah-29294-vivid-amd64 kernel: [  
245.136831] CPU: 0 PID: 9528 Comm: gtk-update-icon Not tainted 
3.16.0-24-generic #32-Ubuntu
  2014-11-04T13:08:50.904453+00:00 utah-29294-vivid-amd64 kernel: [  
245.136832] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 
01/01/2011
  2014-11-04T13:08:50.904454+00:00 utah-29294-vivid-amd64 kernel: [  
245.136835]   8800089bb908 8177fcbc 880019f265e0
  2014-11-04T13:08:50.904455+00:00 utah-29294-vivid-amd64 kernel: [  
245.136837]  8800089bb970 8177c3e8 0003 
  2014-11-04T13:08:50.904456+00:00 utah-29294-vivid-amd64 kernel: [  
245.136839]  88001fffae28 8800089bb940 0206 81c670c0
  2014-11-04T13:08:50.904457+00:00 utah-29294-vivid-amd64 kernel: [  
245.136843] Call Trace:
  2014-11-04T13:08:50.904458+00:00 utah-29294-vivid-amd64 kernel: [  
245.136859]  [8177fcbc] dump_stack+0x45/0x56
  2014-11-04T13:08:50.904459+00:00 utah-29294-vivid-amd64 kernel: [  
245.136862]  [8177c3e8] dump_header+0x9e/0x205
  2014-11-04T13:08:50.904461+00:00 utah-29294-vivid-amd64 kernel: [  
245.136870]  [8116cea5] oom_kill_process+0x205/0x360
  2014-11-04T13:08:50.904462+00:00 utah-29294-vivid-amd64 kernel: [  
245.136872]  [8116d68d] out_of_memory+0x4cd/0x510
  2014-11-04T13:08:50.904463+00:00 utah-29294-vivid-amd64 kernel: [  
245.136879]  [8117454e] __alloc_pages_nodemask+0xb6e/0xbb0
  2014-11-04T13:08:50.904463+00:00 utah-29294-vivid-amd64 kernel: [  
245.136885]  [811b6a41] alloc_pages_current+0xb1/0x160
  2014-11-04T13:08:50.904464+00:00 utah-29294-vivid-amd64 kernel: [  
245.136888]  [81169497] __page_cache_alloc+0xa7/0xc0
  2014-11-04T13:08:50.904465+00:00 utah-29294-vivid-amd64 kernel: [  
245.136890]  [8116bb67] filemap_fault+0x1b7/0x410
  2014-11-04T13:08:50.904466+00:00 utah-29294-vivid-amd64 kernel: [  
245.136896]  [81194c6d] __do_fault+0x3d/0xc0
  2014-11-04T13:08:50.904468+00:00 utah-29294-vivid-amd64 kernel: [  
245.136899]  [81197210] do_read_fault.isra.57+0x50/0x300
  2014-11-04T13:08:50.904469+00:00 utah-29294-vivid-amd64 kernel: [  
245.136902]  [81199286] handle_mm_fault+0x896/0xf90
  2014-11-04T13:08:50.904470+00:00 utah-29294-vivid-amd64 kernel: [  
245.136910]  [8105ce42] __do_page_fault+0x1c2/0x580
  2014-11-04T13:08:50.904471+00:00 utah-29294-vivid-amd64 kernel: [  
245.136919]  [810a9de8] ? __enqueue_entity+0x78/0x80
  2014-11-04T13:08:50.904472+00:00 utah-29294-vivid-amd64 kernel: [  
245.136922]  [810abb55] ? set_next_entity+0x95/0xb0
  2014-11-04T13:08:50.904472+00:00 utah-29294-vivid-amd64 kernel: [  
245.136940]  [810116a6] ? __switch_to+0x1d6/0x5e0
  2014-11-04T13:08:50.904474+00:00 utah-29294-vivid-amd64 kernel: [  
245.136943]  [8105d2b1] trace_do_page_fault+0x41/0x100
  2014-11-04T13:08:50.904475+00:00 utah-29294-vivid-amd64 kernel: [  
245.136950]  [81055659] do_async_page_fault+0x29/0xe0
  2014-11-04T13:08:50.904476+00:00 utah-29294-vivid-amd64 kernel: [  
245.136957]  [81789db8] async_page_fault+0x28/0x30

  Steps to reproduce:
  1. Install utah:
sudo apt-add-repository -y ppa:utah/stable
sudo apt-get update
sudo apt-get install utah

  2.  Make the iso readable by the user utah

  3.  Run 
 sudo -u utah -i run_utah_tests.py -i /path/to/the/vivid-desktop-amd64.iso 
-p lp:ubuntu-test-cases/desktop/preseeds/encrypted_home.cfg 
lp:ubuntu-test-cases/desktop/runlists/encrypted_home.run -f /var/log/installer 
-x /etc/utah/bridged-network-vm.xml

  Now the trace above could be seen. 
  The installation log containing the kernel log is attached.

  Note: This is reproducible with vm's provisioned with 512 MB memory,
  which is the default value in /etc/utah/bridged-network-vm.xml in the
  host machine. With 1G RAM this kernel trace is not reproducible.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1389304/+subscriptions

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[Kernel-packages] [Bug 1389304] Re: Kernel trace during encrypted home dir vivid desktop installations (async_page_fault)

2014-11-04 Thread Joseph Salisbury 
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v3.18 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

If you are unable to test the mainline kernel, for example it will not boot, 
please add the tag: 'kernel-unable-to-test-upstream'.
Once testing of the upstream kernel is complete, please mark this bug as 
Confirmed.


Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.18-rc3-vivid/


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

** Changed in: linux (Ubuntu)
   Status: Confirmed = Incomplete

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1389304

Title:
  Kernel trace during encrypted home dir vivid desktop installations
  (async_page_fault)

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  The following trace appears during a vivid desktop installation with
  encrypted home dir setup.

  2014-11-04T13:08:50.904446+00:00 utah-29294-vivid-amd64 kernel: [  
245.136823] gtk-update-icon cpuset=session-c1.scope mems_allowed=0
  2014-11-04T13:08:50.904451+00:00 utah-29294-vivid-amd64 kernel: [  
245.136831] CPU: 0 PID: 9528 Comm: gtk-update-icon Not tainted 
3.16.0-24-generic #32-Ubuntu
  2014-11-04T13:08:50.904453+00:00 utah-29294-vivid-amd64 kernel: [  
245.136832] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 
01/01/2011
  2014-11-04T13:08:50.904454+00:00 utah-29294-vivid-amd64 kernel: [  
245.136835]   8800089bb908 8177fcbc 880019f265e0
  2014-11-04T13:08:50.904455+00:00 utah-29294-vivid-amd64 kernel: [  
245.136837]  8800089bb970 8177c3e8 0003 
  2014-11-04T13:08:50.904456+00:00 utah-29294-vivid-amd64 kernel: [  
245.136839]  88001fffae28 8800089bb940 0206 81c670c0
  2014-11-04T13:08:50.904457+00:00 utah-29294-vivid-amd64 kernel: [  
245.136843] Call Trace:
  2014-11-04T13:08:50.904458+00:00 utah-29294-vivid-amd64 kernel: [  
245.136859]  [8177fcbc] dump_stack+0x45/0x56
  2014-11-04T13:08:50.904459+00:00 utah-29294-vivid-amd64 kernel: [  
245.136862]  [8177c3e8] dump_header+0x9e/0x205
  2014-11-04T13:08:50.904461+00:00 utah-29294-vivid-amd64 kernel: [  
245.136870]  [8116cea5] oom_kill_process+0x205/0x360
  2014-11-04T13:08:50.904462+00:00 utah-29294-vivid-amd64 kernel: [  
245.136872]  [8116d68d] out_of_memory+0x4cd/0x510
  2014-11-04T13:08:50.904463+00:00 utah-29294-vivid-amd64 kernel: [  
245.136879]  [8117454e] __alloc_pages_nodemask+0xb6e/0xbb0
  2014-11-04T13:08:50.904463+00:00 utah-29294-vivid-amd64 kernel: [  
245.136885]  [811b6a41] alloc_pages_current+0xb1/0x160
  2014-11-04T13:08:50.904464+00:00 utah-29294-vivid-amd64 kernel: [  
245.136888]  [81169497] __page_cache_alloc+0xa7/0xc0
  2014-11-04T13:08:50.904465+00:00 utah-29294-vivid-amd64 kernel: [  
245.136890]  [8116bb67] filemap_fault+0x1b7/0x410
  2014-11-04T13:08:50.904466+00:00 utah-29294-vivid-amd64 kernel: [  
245.136896]  [81194c6d] __do_fault+0x3d/0xc0
  2014-11-04T13:08:50.904468+00:00 utah-29294-vivid-amd64 kernel: [  
245.136899]  [81197210] do_read_fault.isra.57+0x50/0x300
  2014-11-04T13:08:50.904469+00:00 utah-29294-vivid-amd64 kernel: [  
245.136902]  [81199286] handle_mm_fault+0x896/0xf90
  2014-11-04T13:08:50.904470+00:00 utah-29294-vivid-amd64 kernel: [  
245.136910]  [8105ce42] __do_page_fault+0x1c2/0x580
  2014-11-04T13:08:50.904471+00:00 utah-29294-vivid-amd64 kernel: [  
245.136919]  [810a9de8] ? __enqueue_entity+0x78/0x80
  2014-11-04T13:08:50.904472+00:00 utah-29294-vivid-amd64 kernel: [  
245.136922]  [810abb55] ? set_next_entity+0x95/0xb0
  2014-11-04T13:08:50.904472+00:00 utah-29294-vivid-amd64 kernel: [  
245.136940]  [810116a6] ? __switch_to+0x1d6/0x5e0
  2014-11-04T13:08:50.904474+00:00 utah-29294-vivid-amd64 kernel: [  
245.136943]  [8105d2b1] trace_do_page_fault+0x41/0x100
  2014-11-04T13:08:50.904475+00:00 utah-29294-vivid-amd64 kernel: [  
245.136950]  [81055659] do_async_page_fault+0x29/0xe0
  2014-11-04T13:08:50.904476+00:00 utah-29294-vivid-amd64 kernel: [  
245.136957]  [81789db8] async_page_fault+0x28/0x30

  Steps to reproduce:
  1. Install utah:
sudo apt-add-repository -y ppa:utah/stable
sudo apt-get update
sudo apt-get install utah

  2.  Make the iso readable by the user utah

  3.  Run 
 sudo -u utah -i run_utah_tests.py -i /path/to/the/vivid-desktop-amd64.iso 
-p lp:ubuntu-test-cases/desktop/preseeds/encrypted_home.cfg 
lp:ubuntu-test-cases/desktop/runlists/encrypted_home.run