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