[Bug 1216444] Re: Vhost-net made unstable by linux_3.8.0-28.41

2013-08-24 Thread Mike Lowe
** Attachment added: "lspci-vnvn.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1216444/+attachment/3786561/+files/lspci-vnvn.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1216444 T

[Bug 1216444] [NEW] Vhost-net made unstable by linux_3.8.0-28.41

2013-08-24 Thread Mike Lowe
Public bug reported: On multiple machines with vm's using vhost-net this bug takes out the guest network interface under load. The vm is only able to see broadcast traffic after this happens. Started happening immediately after upgrading from linux-image-3.8.0-27-generic to linux- image-3.8.0-29

[Bug 1307473] Re: guest hang due to missing clock interrupt

2014-07-11 Thread Mike Lowe
I believe I have the same problem, place a guest under any amount of load, let's say 'yum upgrade' and the network stack goes out to lunch for 1-5 seconds. Here is a sample of the ping statistics (host to guest) from doing such an operation on a 3.13.0-30.55 kernel: 213 packets transmitted, 213 r

[Bug 1307473] Re: guest hang due to missing clock interrupt

2014-07-11 Thread Mike Lowe
I can confirm that rolling back to 3.13.0-27 from 3.13.0-30 alleviated my symptoms. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1307473 Title: guest hang due to missing clock interrupt To manage

[Bug 1307473] Re: guest hang due to missing clock interrupt

2014-07-15 Thread Mike Lowe
I need to amend comment #39, moving from 3.13.0-30 to 3.13.0-27 did not eliminate the problem. It would seem that it takes a couple of hours following a reboot for the symptoms to manifest with 3.13.0-27. -- You received this bug notification because you are a member of Ubuntu Bugs, which is su

[Bug 1216444] CurrentDmesg.txt

2013-08-25 Thread Mike Lowe
apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1216444/+attachment/3787256/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1216444

[Bug 1216444] Re: Vhost-net made unstable by linux_3.8.0-28.41

2013-08-25 Thread Mike Lowe
apport information ** Tags added: apport-collected ** Description changed: On multiple machines with vm's using vhost-net this bug takes out the guest network interface under load. The vm is only able to see broadcast traffic after this happens. Started happening immediately after upgr

[Bug 1216444] HookError_cloud_archive.txt

2013-08-25 Thread Mike Lowe
apport information ** Attachment added: "HookError_cloud_archive.txt" https://bugs.launchpad.net/bugs/1216444/+attachment/3787257/+files/HookError_cloud_archive.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.laun

[Bug 1216444] IwConfig.txt

2013-08-25 Thread Mike Lowe
apport information ** Attachment added: "IwConfig.txt" https://bugs.launchpad.net/bugs/1216444/+attachment/3787258/+files/IwConfig.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1216444 Title:

[Bug 1216444] ProcCpuinfo.txt

2013-08-25 Thread Mike Lowe
apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1216444/+attachment/3787261/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1216444

[Bug 1216444] ProcModules.txt

2013-08-25 Thread Mike Lowe
apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1216444/+attachment/3787263/+files/ProcModules.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1216444

[Bug 1216444] Lsusb.txt

2013-08-25 Thread Mike Lowe
apport information ** Attachment added: "Lsusb.txt" https://bugs.launchpad.net/bugs/1216444/+attachment/3787260/+files/Lsusb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1216444 Title: Vhos

[Bug 1216444] UdevDb.txt

2013-08-25 Thread Mike Lowe
apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1216444/+attachment/3787264/+files/UdevDb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1216444 Title: Vh

[Bug 1216444] ProcInterrupts.txt

2013-08-25 Thread Mike Lowe
apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1216444/+attachment/3787262/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/121

[Bug 1216444] Lspci.txt

2013-08-25 Thread Mike Lowe
apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1216444/+attachment/3787259/+files/Lspci.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1216444 Title: Vhos

[Bug 1216444] UdevLog.txt

2013-08-25 Thread Mike Lowe
apport information ** Attachment added: "UdevLog.txt" https://bugs.launchpad.net/bugs/1216444/+attachment/3787265/+files/UdevLog.txt ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is s

[Bug 1324393] Re: "Force off" fails with "Permission denied" after upgrading to 14.04

2014-10-08 Thread Mike Lowe
I had the same problem, solved by restarting apparmor. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1324393 Title: "Force off" fails with "Permission denied" after upgrading to 14.04 To manage not

[Bug 1126367] [NEW] sparse files are sometimes truncated in btrfs

2013-02-15 Thread Mike Lowe
Public bug reported: Sometimes when writing to sparse files the file size isn't updated properly resulting in lost data at the end of the file. This has been fixed in 3.8rc7 and the fix from the btrfs devs is committed here: https://git.kernel.org/?p=linux/kernel/git/josef/btrfs- next.git;a=comm

[Bug 1126367] Re: sparse files are sometimes truncated in btrfs

2013-02-15 Thread Mike Lowe
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1126367 Title: sparse files are sometimes truncated in btrfs To manage notificatio

[Bug 1126367] Re: sparse files are sometimes truncated in btrfs

2013-02-15 Thread Mike Lowe
Linus picked it up somewhere between 3.8rc6 and 3.8rc7, the gitweb entry is here https://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=5d1f40202bad12d4c70a2d40a420b30d23a72b1a This is new territory for me but I thought it was important enough to try. I've been losing data for ov

[Bug 1126367] Re: sparse files are sometimes truncated in btrfs

2013-02-15 Thread Mike Lowe
I've tested a variant of this patch built from the ubuntu mainline git tree (3.7.0-7-generic), my variant was from the dev and had a printk that was triggered when the bug would have happened without the fix. I would have lost data 68 times over 16 days. The original discovery of the bug is docum