[Kernel-packages] [Bug 1349028] Re: getitimer returns it_value=0 erroneously

2014-07-28 Thread Colin Ian King
** Changed in: linux (Ubuntu) Importance: Undecided = Medium ** Changed in: linux (Ubuntu) Assignee: (unassigned) = Colin Ian King (colin-king) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https

[Kernel-packages] [Bug 1349028] Re: getitimer returns it_value=0 erroneously

2014-07-31 Thread Colin Ian King
SRU Justification: Impact: The CONFIG_CONTEXT_TRACKING_FORCE should be disabled for various reasons: 1. As described in the Kconfig this option brings an overhead that you don't want in production and also Say Y only if you're working on the development of an architecture backend for the

[Kernel-packages] [Bug 1349028] Re: getitimer returns it_value=0 erroneously

2014-08-20 Thread Colin Ian King
Tested on: Linux ubuntu 3.13.0-35-generic #62-Ubuntu SMP Fri Aug 15 01:58:42 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux, the perl script now does not exit and works as expected. ** Tags removed: verification-needed-trusty ** Tags added: verification-done-trusty -- You received this bug

[Kernel-packages] [Bug 1242812] Re: ext4 random block I/O write performance regression with 3.11 Saucy Kernel

2014-08-20 Thread Colin Ian King
@Daniel, these commits are present in Trusty. -- 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/1242812 Title: ext4 random block I/O write performance regression with 3.11 Saucy Kernel

[Kernel-packages] [Bug 1333569] Re: Hibernate with fwts will cause hwclock command to time out

2014-09-25 Thread Colin Ian King
I can't reproduce this with the latest version of fwts 14.09.00 and the 3.13.0-37 kernel. Can you re-test this for me with the latest fwts and kernel? ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete ** Changed in: fwts Status: Confirmed = Incomplete -- You received

[Kernel-packages] [Bug 1089341] Re: KVM crash kernel BUG at /build/buildd/linux-2.6.32/arch/x86/kvm/mmu.c:635!

2014-09-25 Thread Colin Ian King
This bug has not been updated since December 2012. Marking it as won't fix. If the issue occurs again, please re-open the bug. ** Changed in: linux (Ubuntu) Status: Incomplete = Won't Fix -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1333569] Re: Hibernate with fwts will cause hwclock command to time out

2014-09-25 Thread Colin Ian King
Correction, I can see the failure now, I didn't observe the final hwclock was timing out after 10 seconds since I was using utopic userspace and not trusty userspace hwclock. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in

[Kernel-packages] [Bug 1333569] Re: Hibernate with fwts will cause hwclock command to time out

2014-09-25 Thread Colin Ian King
Just a note: 1. The utopic version of hwclock has a 10 second timeout but does not report a timeout error (which is misleading) 2. The trusty version reports the timeout, but prints the errno from the previous system call, so the error message is misleading 3. When I get hwclock time-out the

[Kernel-packages] [Bug 1333569] Re: Hibernate with fwts will cause hwclock command to time out

2014-09-26 Thread Colin Ian King
** Changed in: linux (Ubuntu) Status: Incomplete = In Progress ** Changed in: fwts Status: Incomplete = In Progress -- 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/1333569

[Kernel-packages] [Bug 1333569] Re: Hibernate with fwts will cause hwclock command to time out

2014-09-29 Thread Colin Ian King
Fix sent upstream for review. https://lkml.org/lkml/2014/9/26/701 -- 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/1333569 Title: Hibernate with fwts will cause hwclock command to time

[Kernel-packages] [Bug 1333569] Re: Hibernate with fwts will cause hwclock command to time out

2014-09-29 Thread Colin Ian King
** Changed in: linux (Ubuntu) Importance: Undecided = Medium ** No longer affects: fwts -- 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/1333569 Title: Hibernate with fwts will cause

[Kernel-packages] [Bug 1375091] Re: CPU runs very slow

2014-09-29 Thread Colin Ian King
The High temperature of temp1: +90.0°C (crit = +103.0°C) probably kicked in passive cooling (via thermald) and this will clock down the CPU hence it will run slower to try and reduce the temperature. -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1384711] Re: btrfs oops on current 3.13

2014-10-28 Thread Colin Ian King
** Changed in: linux (Ubuntu) Assignee: (unassigned) = Colin Ian King (colin-king) -- 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/1384711 Title: btrfs oops on current 3.13 Status

[Kernel-packages] [Bug 1386831] Re: Add futex testing for the kernel

2014-10-29 Thread Colin Ian King
I've added a futex stressor that rapidly does wait wait timeout and wake futex calls to stress-ng. My intention is not to add too much complexity to stress-ng as the core intention of stress-ng is to rapidly exercise the interface in a specific way, rather than be a thorough and wide per- system

[Kernel-packages] [Bug 1386831] Re: Add futex testing for the kernel

2014-10-29 Thread Colin Ian King
** Changed in: stress-ng (Ubuntu Vivid) Status: In Progress = Fix Committed ** Changed in: stress-ng (Ubuntu Vivid) Importance: Undecided = Low ** Changed in: stress-ng (Ubuntu Vivid) Milestone: None = ubuntu-14.11 -- You received this bug notification because you are a member of

[Kernel-packages] [Bug 1387144] Re: why does linux-image-generic depend on thermald

2014-10-29 Thread Colin Ian King
We've moved to the intel-pstate driver by default for 14.10 which is an improved frequency scaling driver. On some hardware we've had evidence of this pushing the CPU a little harder and some machines were running hot, so we've also included thermald to stop thermal overruns. Also, thermald has

[Kernel-packages] [Bug 1387144] Re: why does linux-image-generic depend on thermald

2014-10-29 Thread Colin Ian King
I forgot to mention that thermald does exit if the H/W or visualized H/W does not support the necessary thermal controls, so on these systems it's more like a no-op. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1387214] Re: file corruption on touch images in rw portions of the filesystem

2014-10-31 Thread Colin Ian King
Made some progress today. On the phone, I am seeing: /var/lib/apparmor/profiles/click_com.ubuntu.filemanager_filemanager_0.3.275 containing a pathname and all zeros. The start is always on a page boundary and the end is always on a page boundary. I copied the entire partition /dev/mmcblk0p23

[Kernel-packages] [Bug 1387214] Re: file corruption on touch images in rw portions of the filesystem

2014-10-31 Thread Colin Ian King
The corruption to /var/lib/apparmor/profiles/click_com.ubuntu.filemanager_filemanager_0.3.275 survives multiple reboots. I'll take another 6GB snapshot of the underlying partition and see if that's now corrupted. -- You received this bug notification because you are a member of Kernel Packages,

[Kernel-packages] [Bug 1387214] Re: file corruption on touch images in rw portions of the filesystem

2014-10-31 Thread Colin Ian King
After several reboots, the data still appears corrupted on the phone, but copying the underlying raw device /dev/mmcblk0p23 to my laptop and loop mounting it and then loop mounting ubuntu.img shows an uncorrupted var/lib/apparmor/profiles/click_com.ubuntu.filemanager_filemanager_0.3.275. I'm now

[Kernel-packages] [Bug 1387214] Re: file corruption on touch images in rw portions of the filesystem

2014-10-31 Thread Colin Ian King
Ruled out the bind mount of /var/lib/apparmor/profiles on /userdata /system-data/var/lib/apparmor/profiles, still see corruption there on the device -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1387214] Re: file corruption on touch images in rw portions of the filesystem

2014-10-31 Thread Colin Ian King
Sanity checked the raw data from /dev/mmcblk0p23: 1. copied raw data off the phone to may laptop 2. using sshfs, mounted the directory containing the raw data snapshot back on the phone 3. loop mounted it 4. loop mounted ubuntu.img from this 5. /ubuntu/var/lib/apparmor/profiles is sane, no

[Kernel-packages] [Bug 1387214] Re: file corruption on touch images in rw portions of the filesystem

2014-10-31 Thread Colin Ian King
On the phone: debugfs /userdata/ubuntu.img cat /var/lib/apparmor/profiles/click_com.ubuntu.filemanager_filemanage # vim:syntax=apparmor #include tunables/global # Define vars with unconfined since autopilot rules may reference them # Specified profile variables @{APP_APPNAME}=filemanager

[Kernel-packages] [Bug 1387214] Re: file corruption on touch images in rw portions of the filesystem

2014-10-31 Thread Colin Ian King
I've searched the entire block device for the string /usr/share/click/preinstalled/com.ubuntu.music/1.3.625/apparmor.json and tagged it in such a way as it is obvious it that it has been modified on the flash drive. I rebooted and double checked - the modified data is still modified on disk

[Kernel-packages] [Bug 1389062] Re: Failed to spawn thermald main process

2014-11-04 Thread Colin Ian King
What does the following command report: which thermald ** Changed in: linux (Ubuntu) Importance: Undecided = Medium ** Changed in: linux (Ubuntu) Assignee: (unassigned) = Colin Ian King (colin-king) -- You received this bug notification because you are a member of Kernel Packages

[Kernel-packages] [Bug 1389062] Re: Failed to spawn thermald main process

2014-11-05 Thread Colin Ian King
So try re-installing it and seeing if that fixes things for you: sudo apt-get --reinstall install thermald -- 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/1389062 Title: Failed to spawn

[Kernel-packages] [Bug 1387214] Re: file corruption on touch images in rw portions of the filesystem

2014-11-06 Thread Colin Ian King
After a lot of deep digging into the bind mount, loop driver, and buffer cache and tracking the corrupt pages back down the layers of the stack we've sanity checked this down to the image. The smoking gun was the kernel message: Nov 6 12:15:16 ubuntu-phablet kernel: [3.940485] do_mount:

[Kernel-packages] [Bug 1384711] Re: btrfs oops on current 3.13

2014-11-13 Thread Colin Ian King
I did originally think Btrfs: check file extent type before anything else may have been a suitable fix for this (https://bugzilla.kernel.org/show_bug.cgi?id=60834) however the kernel you were using included that fix. Hrm. ** Bug watch added: Linux Kernel Bug Tracker #60834

[Kernel-packages] [Bug 1384711] Re: btrfs oops on current 3.13

2014-11-13 Thread Colin Ian King
Looks like we have a bad src page when doing the memcpy(): memcpy: 48 89 f8mov%rdi,%rax 48 89 d1mov%rdx,%rcx f3a4 rep movsb %ds:(%rsi),%es:(%rdi) // e.g. rep on *rdi++ = *rsi++ c3

[Kernel-packages] [Bug 1411320] [NEW] btrfs causes reboot when running xfs btrfs tests 032 and 033 back to back

2015-01-15 Thread Colin Ian King
Assignee: Colin Ian King (colin-king) Status: In Progress ** Changed in: linux (Ubuntu) Status: New = In Progress -- 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/1411320

[Kernel-packages] [Bug 1411320] Re: btrfs causes reboot when running xfs btrfs tests 032 and 033 back to back

2015-01-15 Thread Colin Ian King
** Changed in: linux (Ubuntu) Importance: Undecided = Medium ** Changed in: linux (Ubuntu) Assignee: (unassigned) = Colin Ian King (colin-king) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https

[Kernel-packages] [Bug 1411320] Re: btrfs causes reboot when running xfs btrfs tests 032 and 033 back to back

2015-01-15 Thread Colin Ian King
SRU Justification: [Impact] Running standard btrfs tests will cause a machine to reboot. [Fix] commit 2c21b4d733d6e50514e30ffd87110364ddda695b Btrfs: fix transaction abortion when remounting btrfs from RW to RO [Testcase] See attached hacked up bash script. Run with 7 devices for the btrfs

[Kernel-packages] [Bug 1295450] Re: [beta1] [btrfs] kernel BUG at /build/buildd/linux-3.13.0/fs/btrfs/file.c:837!

2015-01-20 Thread Colin Ian King
I believe the fix to this is upstream commit 00fdf13a2e9f313a044288aa59d3b8ec29ff904a Author: Liu Bo bo.li@oracle.com Date: Mon Mar 10 18:56:07 2014 +0800 Btrfs: fix a crash of clone with inline extents's split ** Changed in: linux (Ubuntu) Assignee: (unassigned) = Colin Ian

[Kernel-packages] [Bug 1295450] Re: [beta1] [btrfs] kernel BUG at /build/buildd/linux-3.13.0/fs/btrfs/file.c:837!

2015-01-21 Thread Colin Ian King
*** This bug is a duplicate of bug 1413129 *** https://bugs.launchpad.net/bugs/1413129 ** This bug has been marked a duplicate of bug 1413129 [trusty] btrfs: reboot/crash when running xfs btrfs tests 035 -- You received this bug notification because you are a member of Kernel Packages,

[Kernel-packages] [Bug 1413129] [NEW] [trusty] btrfs: reboot/crash when running xfs btrfs tests 035

2015-01-21 Thread Colin Ian King
) Importance: High Assignee: Colin Ian King (colin-king) Status: In Progress ** Changed in: linux (Ubuntu) Importance: Undecided = High ** Changed in: linux (Ubuntu) Status: New = In Progress ** Changed in: linux (Ubuntu) Assignee: (unassigned) = Colin Ian King

[Kernel-packages] [Bug 1413008] Re: Kernel BUG shortly after mounting btrfs filesystem

2015-01-21 Thread Colin Ian King
** Changed in: linux (Ubuntu) Assignee: (unassigned) = Colin Ian King (colin-king) ** Changed in: linux (Ubuntu) Importance: Undecided = Medium -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https

[Kernel-packages] [Bug 1413129] Re: [trusty] btrfs: reboot/crash when running xfs btrfs tests 035

2015-02-17 Thread Colin Ian King
verified with Linux ubuntu 3.13.0-46-generic #75-Ubuntu SMP Tue Feb 10 15:24:04 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux - passed - no crashes. ** Tags removed: verification-needed-trusty ** Tags added: verification-done-trusty -- You received this bug notification because you are a member of

[Kernel-packages] [Bug 1411320] Re: [trusty] btrfs causes reboot when running xfs btrfs tests 032 and 033 back to back

2015-02-17 Thread Colin Ian King
Tested on Linux ubuntu 3.13.0-46-generic #75-Ubuntu SMP Tue Feb 10 15:24:04 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux, no crashes. ** Tags removed: verification-needed-trusty ** Tags added: verification-done-trusty -- You received this bug notification because you are a member of Kernel Packages,

[Kernel-packages] [Bug 1413969] Re: evaluate the utility and overhead of CONFIG_ NO_HZ_FULL

2015-01-27 Thread Colin Ian King
** Changed in: linux (Ubuntu) Status: Confirmed = In Progress -- 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/1413969 Title: evaluate the utility and overhead of CONFIG_

[Kernel-packages] [Bug 1434183] [NEW] btrfs: ccompress-force needs clearing when remounting with compress option

2015-03-19 Thread Colin Ian King
]; then echo compress-force=zlib cleared in remount exit 0 else echo compress-force=zlib NOT cleared in remount exit 1 fi ** Affects: linux (Ubuntu) Importance: Low Assignee: Colin Ian King (colin-king) Status: In Progress ** Changed in: linux

[Kernel-packages] [Bug 1434183] Re: btrfs: compress-force needs clearing when remounting with compress option

2015-03-19 Thread Colin Ian King
** Summary changed: - btrfs: ccompress-force needs clearing when remounting with compress option + btrfs: compress-force needs clearing when remounting with compress option -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in

[Kernel-packages] [Bug 1434223] [NEW] btrfs: regression in 3.16 with renaming of directory in between two snapshots

2015-03-19 Thread Colin Ian King
-f /tmp/2.snap The second receive (from an incremental send) failed with the following error message: rename o261-7-0 - merlin/RC/OSD failed. This is a regression introduced in the 3.16 kernel. ** Affects: linux (Ubuntu) Importance: Low Assignee: Colin Ian King (colin

[Kernel-packages] [Bug 1434528] [NEW] [utopic] btrfs: label should not contain return char

2015-03-20 Thread Colin Ian King
not have this interface supported and this fix is carried in vivid. ** Affects: linux (Ubuntu) Importance: Low Assignee: Colin Ian King (colin-king) Status: In Progress ** Changed in: linux (Ubuntu) Importance: Undecided = Low ** Changed in: linux (Ubuntu) Status: New

[Kernel-packages] [Bug 1429804] [NEW] [trusty] btrfs kernel NULL pointer dereference while exercising test for commit 0aeb8a6e67cddeac1d42cf64795fde0641a1cffb

2015-03-09 Thread Colin Ian King
17:12:47 +0800 Subject: [PATCH] btrfs: fix null pointer dereference in clone_fs_devices when name is null ** Affects: linux (Ubuntu) Importance: High Assignee: Colin Ian King (colin-king) Status: In Progress ** Changed in: linux (Ubuntu) Status: New = In Progress

[Kernel-packages] [Bug 1429804] Re: [trusty] btrfs kernel NULL pointer dereference while exercising test for commit 0aeb8a6e67cddeac1d42cf64795fde0641a1cffb

2015-03-09 Thread Colin Ian King
SRU Justification: [Impact] Running a btrfs test I trip a NULL pointer dereference [Fix] clean upstream cherry pick 755f780865221252ef3321215c9796b78e7b1c5 (btrfs: fix null pointer dereference in clone_fs_devices when name is null) [Testcase] See attached hacked up bash script.btrfs: Without

[Kernel-packages] [Bug 1434183] Re: btrfs: compress-force needs clearing when remounting with compress option

2015-03-30 Thread Colin Ian King
Fix tested on utopic, $ uname -a Linux ubuntu 3.16.0-34-generic #45-Ubuntu SMP Mon Mar 23 17:21:27 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux Works fine with the proposed kernel. ** Tags removed: verification-needed-utopic ** Tags added: verification-done-utopic -- You received this bug

[Kernel-packages] [Bug 1434183] Re: btrfs: compress-force needs clearing when remounting with compress option

2015-03-30 Thread Colin Ian King
Fix tested on trusty, Linux ubuntu 3.13.0-49-generic #81-Ubuntu SMP Tue Mar 24 19:29:48 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux Works fine with the -proposed kernel -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1434183] Re: btrfs: compress-force needs clearing when remounting with compress option

2015-03-30 Thread Colin Ian King
Fix tested on trusty, $ uname -a Linux ubuntu 3.16.0-34-generic #45~14.04.1-Ubuntu SMP Tue Mar 24 11:14:29 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux Works fine with the -proposed kernel ** Tags removed: verification-needed-trusty ** Tags added: verification-done-trusty -- You received this bug

[Kernel-packages] [Bug 1434223] Re: btrfs: regression in 3.16 with renaming of directory in between two snapshots

2015-03-30 Thread Colin Ian King
Tested and works OK with -proposed kernel: uname -a Linux ubuntu 3.16.0-34-generic #45-Ubuntu SMP Mon Mar 23 17:21:27 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux ** Tags removed: verification-needed-utopic ** Tags added: verification-done-utopic -- You received this bug notification because you

[Kernel-packages] [Bug 1434528] Re: [utopic] btrfs: label should not contain return char

2015-03-30 Thread Colin Ian King
Fix tested, $ uname -a Linux ubuntu 3.16.0-34-generic #45-Ubuntu SMP Mon Mar 23 17:21:27 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux Works fine with the proposed kernel. ** Tags removed: verification-needed-utopic ** Tags added: verification-done-utopic -- You received this bug notification

[Kernel-packages] [Bug 1435441] Re: btrfs: invalid size on resize ioctl is ignored and not flagged up as an error (trusty)

2015-03-30 Thread Colin Ian King
uname -a Linux ubuntu 3.13.0-49-generic #81-Ubuntu SMP Tue Mar 24 19:29:48 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux Verified with -proposed kernel. ** Tags removed: verification-needed-trusty ** Tags added: verification-done-trusty -- You received this bug notification because you are a member

[Kernel-packages] [Bug 1429804] Re: [trusty] btrfs kernel NULL pointer dereference while exercising test for commit 0aeb8a6e67cddeac1d42cf64795fde0641a1cffb

2015-03-30 Thread Colin Ian King
verified on -proposed kernel, I don't see the issue Linux ubuntu 3.13.0-49-generic #81-Ubuntu SMP Tue Mar 24 19:29:48 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux ** Tags removed: verification-needed-trusty ** Tags added: verification-done-trusty -- You received this bug notification because you

[Kernel-packages] [Bug 1389062] Re: Failed to spawn thermald main process

2015-03-23 Thread Colin Ian King
@Tim, I believe the improvements to passive thermal controls in the Vivid kernel mean that the relaxation of the Recommends means that it is not really required to be installed by default, so I'm relatively relaxed about the current defaults wrt to thermald -- You received this bug

[Kernel-packages] [Bug 1414031] Re: [trusty] btrfs: reboot/crash when running xfs btrfs tests 061

2015-01-23 Thread Colin Ian King
While commit 298a8f9cf17d2f2e1ffc41e5e247fa3695a8a76f avoids this crash, I'm now getting further issues with the test failing. Need to bisect on this more. [PATCH] Btrfs: fix NULL pointer crash when running balance and scrub concurrently While running balance, scrub, fsstress concurrently we

[Kernel-packages] [Bug 1414031] [NEW] [trusty] btrfs: reboot/crash when running xfs btrfs tests 061

2015-01-23 Thread Colin Ian King
Public bug reported: Running xfs btrfs specific tests 061 with various mount options with 7 target btrfs devices causes the kernel to crash when running inside a virtual machine. ** Affects: linux (Ubuntu) Importance: Medium Assignee: Colin Ian King (colin-king) Status

[Kernel-packages] [Bug 1414048] [NEW] [trusty] btrfs: reboot/crash when running xfs btrfs tests 069

2015-01-23 Thread Colin Ian King
: Colin Ian King (colin-king) Status: In Progress ** Changed in: linux (Ubuntu) Status: New = In Progress ** Changed in: linux (Ubuntu) Importance: Undecided = Medium ** Changed in: linux (Ubuntu) Assignee: (unassigned) = Colin Ian King (colin-king) -- You received this bug

[Kernel-packages] [Bug 1435441] [NEW] btrfs: invalid size on resize ioctl is ignored and not flagged up as an error (trusty)

2015-03-23 Thread Colin Ian King
Ian King (colin-king) Status: In Progress ** Changed in: linux (Ubuntu) Status: New = In Progress ** Changed in: linux (Ubuntu) Importance: Undecided = Low ** Changed in: linux (Ubuntu) Assignee: (unassigned) = Colin Ian King (colin-king) -- You received this bug

[Kernel-packages] [Bug 1445775] Re: RTL8723BE throws stack trace in kernel 3.19 and disconnects

2015-04-22 Thread Colin Ian King
I personally do not recommend a BIOS upgrade for this kind of bug. It is risky and won't add much value. -- 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/1445775 Title: RTL8723BE throws

[Kernel-packages] [Bug 1434223] Re: btrfs: regression in 3.16 with renaming of directory in between two snapshots

2015-04-28 Thread Colin Ian King
** Changed in: linux (Ubuntu) Status: In Progress = Fix Released -- 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/1434223 Title: btrfs: regression in 3.16 with renaming of

[Kernel-packages] [Bug 1430625] Re: ACPI PCC probe failed.

2015-04-29 Thread Colin Ian King
PCC (Platform Communication Channel) is a recent ACPI 5.0 addition. The driver does not find a PCC communications mailbox and just exits with that error message. It is not something to worry about, most machines don't have an ACPI PCCT table and they don't use this mechanism. References: ACPI

[Kernel-packages] [Bug 1430625] Re: ACPI PCC probe failed.

2015-04-29 Thread Colin Ian King
Looking at the driver and where it is occurring suggests to me that the driver is not the root cause, it is probably somewhere else. The message is the last one that you see and hence it is easy to mistake that at the reason for failure. -- You received this bug notification because you are a

[Kernel-packages] [Bug 1384711] Re: btrfs oops on current 3.13

2015-04-07 Thread Colin Ian King
I believe the fix landed in 3.14, namely Btrfs: don't use ram_bytes for uncompressed inline items and I think this fixes the issue on disc, so that if you reverted back to 3.13 you would no longer see the bug. Because we can't test this now I'm not sure how to proceed. From what I understand

[Kernel-packages] [Bug 1413008] Re: Kernel BUG shortly after mounting btrfs filesystem

2015-04-07 Thread Colin Ian King
The above patch won't backport to 3.16, also I can't reproduce the issue on 3.16, but can with 3.18 w/o the above fix. -- 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/1413008 Title:

[Kernel-packages] [Bug 1413008] Re: Kernel BUG shortly after mounting btrfs filesystem

2015-04-07 Thread Colin Ian King
I believe this was fixed with the following upstream commit. This now in vivid. commit 3d84be799194147e04c0e3129ed44a948773b80a Author: Forrest Liu forre...@synology.com Date: Wed Feb 11 14:24:12 2015 +0800 Btrfs: fix BUG_ON in btrfs_orphan_add() when delete unused block group -- You

[Kernel-packages] [Bug 1441150] Re: Problems with transid in btrfs (linux 3.13)

2015-04-07 Thread Colin Ian King
** Changed in: linux (Ubuntu) Status: Confirmed = In Progress ** Changed in: linux (Ubuntu) Importance: Undecided = Medium ** Changed in: linux (Ubuntu) Assignee: (unassigned) = Colin Ian King (colin-king) -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1413008] Re: Kernel BUG shortly after mounting btrfs filesystem

2015-04-08 Thread Colin Ian King
Chris, I believe that vivid now has the fix you require, so are you OK with closing this bug now? -- 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/1413008 Title: Kernel BUG shortly after

[Kernel-packages] [Bug 1413008] Re: Kernel BUG shortly after mounting btrfs filesystem

2015-04-08 Thread Colin Ian King
Can you try the latest 4.0-rc7 kernel to see if this fixes it? http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.0-rc7-vivid/ -- 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/1413008 Title:

[Kernel-packages] [Bug 1441150] Re: Problems with transid in btrfs (linux 3.13)

2015-04-08 Thread Colin Ian King
George, I downloaded http://c2154.eu01.webzillafiles.com/btrfs/btrfs_image.xz and uncompressed it, but can't figure out how you mounted it - it just appears as raw data and I can't determine where the btrfs file system is on that image. Any clues? -- You received this bug notification because

[Kernel-packages] [Bug 1441150] Re: Problems with transid in btrfs (linux 3.13)

2015-04-08 Thread Colin Ian King
That makes sense, I couldn't find any superblock IDs on the data using 'grep _BHRfS_M test' -- 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/1441150 Title: Problems with transid in btrfs

[Kernel-packages] [Bug 1441150] Re: Problems with transid in btrfs (linux 3.13)

2015-04-08 Thread Colin Ian King
** Bug watch added: Linux Kernel Bug Tracker #96251 http://bugzilla.kernel.org/show_bug.cgi?id=96251 ** Also affects: linux via http://bugzilla.kernel.org/show_bug.cgi?id=96251 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of

[Kernel-packages] [Bug 1441150] Re: Problems with transid in btrfs (linux 3.13)

2015-04-08 Thread Colin Ian King
I've restored that data and tries to mount it with today's latest 4.0-rc7 kernel and I still hit the transid verify failed errors, so I can't get the image mounted even with the latest kernel. I think it is a little disingenuous for the bug to be marked as won't fix on the bugzilla because of the

[Kernel-packages] [Bug 1469214] [NEW] HP ProLiant m400 Server crashes with unhandled level 3 translation fault

2015-06-26 Thread Colin Ian King
-proliant kernel: [150297.922616] ** Affects: linux (Ubuntu) Importance: Undecided Assignee: dann frazier (dannf) Status: New ** Changed in: linux (Ubuntu) Assignee: (unassigned) = Colin Ian King (colin-king) ** Changed in: linux (Ubuntu) Assignee: Colin Ian King

[Kernel-packages] [Bug 1469214] Re: HP ProLiant m400 Server crashes with unhandled level 3 translation fault

2015-06-26 Thread Colin Ian King
** Summary changed: - HP ProLiant m400 Server + HP ProLiant m400 Server crashes with unhandled level 3 translation fault -- 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/1469214 Title:

[Kernel-packages] [Bug 1469218] [NEW] HP ProLiant m400 Server sda timeout causes file system hang

2015-06-26 Thread Colin Ian King
Public bug reported: While running stress-ng on a ProLiant m400 Server I managed to cause the disk controller to timeout which causes a file system hang. I am wondering if the timeout was causes because I completely overloaded the system causing it to be slow on ata handling times. I ran:

[Kernel-packages] [Bug 1430625] Re: ACPI PCC probe failed.

2015-06-27 Thread Colin Ian King
The error message is turned into a pr_debug debug message with this commit: commit efd756daf4ddae3cec2404c4e0b680b7cfdd6a45 Author: Rafael J. Wysocki rafael.j.wyso...@intel.com Date: Thu Feb 5 00:40:08 2015 +0100 ACPI / PCC: Use pr_debug() for debug messages in pcc_init()

[Kernel-packages] [Bug 1460399] Re: ivybridge system gets completely unusable after upgrade to vivid thanks to defaulting to immature intel_pstate driver

2015-06-01 Thread Colin Ian King
I suggest trying thermald to see if this helps -- 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/1460399 Title: ivybridge system gets completely unusable after upgrade to vivid thanks to

[Kernel-packages] [Bug 1469214] Re: HP ProLiant m400 Server crashes with unhandled level 3 translation fault

2015-07-03 Thread Colin Ian King
I was able to hit the following translation fault running sudo ./stress- ng --seq 0 -t 60 --syslog --metrics --times -v [90103.913447] irqbalance[807]: unhandled level 2 translation fault (11) at 0x001754a4, esr 0x9206 [90103.913454] pgd = ffcfb5926000 [90103.954271] [001754a4]

[Kernel-packages] [Bug 1469214] Re: HP ProLiant m400 Server crashes with unhandled level 3 translation fault

2015-07-03 Thread Colin Ian King
Running the following: #!/bin/bash tests=affinity aio bigheap brk bsearch cache chdir chmod clock context cpu crypt dentry dir dup epoll eventfd fstat fallocate fault fifo flock fork futex get getrandom hdd hsearch inotify io itimer kcmp kill lease link lockf longjmp lsearch malloc matrix

[Kernel-packages] [Bug 728733] Re: fan only works when my acer 5315 is booted then stops

2015-06-29 Thread Colin Ian King
Just a thought, it may be worth installing thermald to see if this helps. -- 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/728733 Title: fan only works when my acer 5315 is booted then

[Kernel-packages] [Bug 728733] Re: fan only works when my acer 5315 is booted then stops

2015-06-29 Thread Colin Ian King
thermald does also try to ensure the machine does not overheat via passive cooling too (e.g. cpu freq scaling etc), so I thought it may be useful to avoid the power-off overheating scenario. It may be that once the kernel has booted it indicates to the firmware that the system is under ACPI

[Kernel-packages] [Bug 1469214] Re: HP ProLiant m400 Server crashes with unhandled level 3 translation fault

2015-06-29 Thread Colin Ian King
Hrm, OK, I'll see if I can find a better reproducer. -- 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/1469214 Title: HP ProLiant m400 Server crashes with unhandled level 3 translation

[Kernel-packages] [Bug 1469214] Re: HP ProLiant m400 Server crashes with unhandled level 3 translation fault

2015-07-06 Thread Colin Ian King
I re-ran this today with the following script as a non-root user: #!/bin/bash tests=affinity aio bigheap brk bsearch cache chdir chmod clock context cpu crypt dentry dir dup epoll eventfd fstat fallocate fault fifo flock fork futex get getrandom hdd hsearch inotify io itimer kcmp kill lease

[Kernel-packages] [Bug 1469214] Re: HP ProLiant m400 Server crashes with unhandled level 3 translation fault

2015-07-06 Thread Colin Ian King
captured irqbalance segfaulting: Program received signal SIGSEGV, Segmentation fault. 0x00408f8c in place_irq_in_node (info=0x2c3d0050, data=0x0) at placement.c:145 145 if (irq_numa_node(info)-number != -1) { (gdb) where #0 0x00408f8c in place_irq_in_node

[Kernel-packages] [Bug 1469214] Re: HP ProLiant m400 Server crashes with unhandled level 3 translation fault

2015-07-07 Thread Colin Ian King
Thanks Ming for finding the fix. I was going to do a bisect on the upstream code but ran out of time last night. Nice find! Colin -- 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/1469214

[Kernel-packages] [Bug 1389062] Re: Failed to spawn thermald main process

2015-07-28 Thread Colin Ian King
** Changed in: linux (Ubuntu) Status: Confirmed = Fix Released -- 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/1389062 Title: Failed to spawn thermald main process Status in

[Kernel-packages] [Bug 1053897] Re: kernel does not boot without noefi on commandline

2015-07-31 Thread Colin Ian King
** Changed in: linux (Ubuntu) Status: Incomplete = Won't Fix -- 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/1053897 Title: kernel does not boot without noefi on commandline

[Kernel-packages] [Bug 1472293] Re: load = 1 while idle for no obvious reason with ACPI

2015-07-27 Thread Colin Ian King
Hi Hanno, So, it is most probable that an external general purpose event (GPE) on a pin is causing an ACPI interrupt that services these specific events. Your firmware contains some ACPI AML code that the kernel ACPI driver executes every time that event gets serviced and this AML code performs

[Kernel-packages] [Bug 1472293] Re: load = 1 while idle for no obvious reason with ACPI

2015-07-24 Thread Colin Ian King
Installing perf and running perf-top may show us where abouts all the CPU is being consumed. ** Changed in: linux (Ubuntu) Assignee: (unassigned) = Colin Ian King (colin-king) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux

[Kernel-packages] [Bug 1472293] Re: load = 1 while idle for no obvious reason with ACPI

2015-07-27 Thread Colin Ian King
So, there is a 500 ms poll on _PS0, polling on the state of \_SBI.INF which I believe is a Systems Management Interface (SMI) state field: Name (FWSO, FWSO) Name (_PSC, 0x00) // _PSC: Power State Current Method (_PS0, 0, NotSerialized) // _PS0: Power State 0 { Store

[Kernel-packages] [Bug 1471029] Re: ELF programs with R_386_RELATIVE blocks are badly mapped into memory

2015-07-23 Thread Colin Ian King
Commit a87938b2e was included in 3.19.0-20.20 (see commit b51621abbcb4694b8d2842ce3a66006a60bba6e5), so perhaps trying this would be the first step to see if that commit fixes things. As it stands, I've checked the heap and stack on a VM image using this kernel and there is now plenty of space

[Kernel-packages] [Bug 1413969] Re: evaluate the utility and overhead of CONFIG_ NO_HZ_FULL

2015-11-10 Thread Colin Ian King
** Changed in: linux (Ubuntu) Status: In Progress => Fix Released -- 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/1413969 Title: evaluate the utility and overhead of CONFIG_

[Kernel-packages] [Bug 1509839] Re: segfault on start of live session in kactivitymanager / libqt5sql

2015-11-10 Thread Colin Ian King
The crash in comment #21 shows it is triggered by a read by thermald. To factor this out of the issue, can you temporarily disable thermald using: sudo systemctl disable thermald I doubt this is the root cause, but at least it factors out the crash you are seeing in comment #21 until we can

[Kernel-packages] [Bug 1491729] Re: dkms: add module build ordering for ZFS on Linux

2015-11-12 Thread Colin Ian King
** Description changed: + (updated now from a FFe to a SRU for Wily) + SRU request, Wily. + + [IMPACT] + Without this, we can have incorrect ordering which causes DKMS build failures for multiple kernel module projects, such as ZFS (where ZFS requires the ZFS support module spl to be built

[Kernel-packages] [Bug 1509839] Re: segfault on start of live session in kactivitymanager / libqt5sql

2015-11-12 Thread Colin Ian King
** 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/1509839 Title: segfault on start of live session in kactivitymanager

[Kernel-packages] [Bug 1505241] Re: Phone does not suspend

2015-11-16 Thread Colin Ian King
>From the syslog in comment #2, Suspend blocking wakelocks: None Resume wakeup causes: EINT, 553 97.88% CLDMA_MD6 1.06% CLDMA_MD, 6 1.06% Suspend failure causes: tasks freezer abort

[Kernel-packages] [Bug 1491729] Re: dkms: add module build ordering for ZFS on Linux

2015-11-16 Thread Colin Ian King
Arges, diff: https://launchpadlibrarian.net/225690390/dkms_2.2.0.3-2ubuntu6_2.2.0.3-2ubuntu7.diff.gz -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to dkms in Ubuntu. https://bugs.launchpad.net/bugs/1491729 Title: dkms: add module build

[Kernel-packages] [Bug 1491729] Re: dkms: add module build ordering for ZFS on Linux

2015-11-17 Thread Colin Ian King
Tested dkms-2.2.0.3-2ubuntu6.1 from -proposed: iterated on clean install, install dkms, install zfs with no build ordering issues. Repeat tested this 14 times, no problems now observed. ** Tags removed: verification-needed ** Tags added: verification-done -- You received this bug notification

[Kernel-packages] [Bug 1491729] Re: dkms: add module build ordering for ZFS on Linux

2015-11-17 Thread Colin Ian King
Thanks Martin! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to dkms in Ubuntu. https://bugs.launchpad.net/bugs/1491729 Title: dkms: add module build ordering for ZFS on Linux Status in dkms package in Ubuntu: Fix Released Status in

[Kernel-packages] [Bug 1491729] Re: [FFE]: dkms: add module build ordering for ZFS on Linux

2015-11-10 Thread Colin Ian King
Martin, I've re-worked the patches, new dkms in https://launchpad.net /~colin-king/+archive/ubuntu/zfs-dkms, the deb diff should be easier to grok now. I've not submitted these upstream yet. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed

[Kernel-packages] [Bug 1491729] Re: [FFE]: dkms: add module build ordering for ZFS on Linux

2015-10-16 Thread Colin Ian King
Additional change log info: * Add POST_BUILD to the dkms_conf_variables list The POST_BUILD directive is ignored by the read_conf() function because it not in dkms_conf_variables list * Add BUILD_DEPENDS configuration option Implement a BUILD_DEPENDS directive that instructs `dkms

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