[Bug 1786462] Re: linux 4.17.0-7.8 ADT test failure with linux 4.17.0-7.8

2019-07-24 Thread Brad Figg
** Tags added: cscc

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1786462

Title:
  linux 4.17.0-7.8 ADT test failure with linux 4.17.0-7.8

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1786462/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1786462] Re: linux 4.17.0-7.8 ADT test failure with linux 4.17.0-7.8

2018-08-23 Thread Po-Hsu Lin
The ubuntu_vfat_stress test has completed on a Cosmic i386 bare-metal node 
without any issue
Linux pepe 4.17.0-7-generic #8-Ubuntu SMP Fri Aug 3 15:54:53 UTC 2018 i686 i686 
i686 GNU/Linux


Test log here: https://pastebin.ubuntu.com/p/dcjbMyhhp6/

Thanks!!

** Changed in: ubuntu-kernel-tests
   Status: New => Fix Released

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

** Also affects: stress-ng (Ubuntu)
   Importance: Undecided
   Status: New

** Changed in: stress-ng (Ubuntu Cosmic)
   Status: New => Fix Released

** Changed in: stress-ng (Ubuntu Cosmic)
 Assignee: (unassigned) => Colin Ian King (colin-king)

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1786462

Title:
  linux 4.17.0-7.8 ADT test failure with linux 4.17.0-7.8

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1786462/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1786462] Re: linux 4.17.0-7.8 ADT test failure with linux 4.17.0-7.8

2018-08-21 Thread Colin Ian King
Any update? Does this fix the issue?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1786462

Title:
  linux 4.17.0-7.8 ADT test failure with linux 4.17.0-7.8

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1786462/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1786462] Re: linux 4.17.0-7.8 ADT test failure with linux 4.17.0-7.8

2018-08-14 Thread Colin Ian King
Potential fix applied: http://kernel.ubuntu.com/git/ubuntu/autotest-
client-tests.git/commit/?id=cf7f9e75bb1fe0f7d798a8d49e0407b602017848

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1786462

Title:
  linux 4.17.0-7.8 ADT test failure with linux 4.17.0-7.8

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1786462/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1786462] Re: linux 4.17.0-7.8 ADT test failure with linux 4.17.0-7.8

2018-08-10 Thread Colin Ian King
When running this test on 3 concurrent VMs with this kernel this runs fine.  
With the ZFS backing store of the VMs set to sync on writes, I can slow the I/O 
and I get a lot of timeout issues which result in tests running for a long time 
and probably would get nuked by the testing infrastructure - 
see attached dmesg log for the timeouts.

I am currently speculating that the tests are failing because VFAT is
sub-optimal compared to other file systems and with a slow backing store
we may be just getting lockup warnings because of slow I/O write out
and/or syncs.

At least I have a reproducer. I don't think this is a critical show
stopping bug. I will try and figure out what particular stress case is
causing the issue, but this may take a while to iterate through.


** Attachment added: "dmesg log"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1786462/+attachment/5173892/+files/dmesg.log

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1786462

Title:
  linux 4.17.0-7.8 ADT test failure with linux 4.17.0-7.8

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1786462/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs