[Kernel-packages] [Bug 2104068] [NEW] Nvidia driver 570 open doesn't load (llvmpipe is used)

2025-03-24 Thread Colin GILLE
Public bug reported: Under ubuntu plucky (upgrade from 24.10) the nvidia driver package doesn't seem to work. - No graphic acceleration (llvmpipe is used) - No resolution change The driver installs successfully, I haven't seen any specific log. A RTX 3080 is used. ProblemType: Bug DistroRele

[Kernel-packages] [Bug 1992298] Re: hfsplus truncation can crash/hang 5.19 kernels

2025-01-08 Thread Colin Ian King
Since this course bisect shows the issue can be reproduced with a mainline kernel I guess I can do the bisect myself and let you known the result. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/

[Kernel-packages] [Bug 1992298] Re: hfsplus truncation can crash/hang 5.19 kernels

2024-12-21 Thread Colin Ian King
Ran check on the mainline kernel builds: v5.3.18 crashes v5.2.21 crashes v5.1.21 crashes v5.0.21 crashes v4.20.17 OK so the regression occurs between 4.20 and 5.0 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://b

[Kernel-packages] [Bug 1992298] Re: hfsplus truncation can crash/hang 5.19 kernels

2024-12-21 Thread Colin Ian King
Still breaks on 6.13.0-rc1 cking@plucky-amd64:~$ sudo ./stress-ng/stress-ng --hdd 8 --temp-path=/mnt -v --verify --klog-check -t 20 stress-ng: debug: [13576] invoked with './stress-ng/stress-ng --hdd 8 --temp-path=/mnt -v --verify --klog-check -t 20' by user 0 'root' stress-ng: debug: [13576] st

[Kernel-packages] [Bug 1992298] Re: hfsplus truncation can crash/hang 5.19 kernels

2024-12-18 Thread Colin Ian King
Afraid so. -- 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/1992298 Title: hfsplus truncation can crash/hang 5.19 kernels Status in linux package in Ubuntu: Incomplete Status in linux s

[Kernel-packages] [Bug 2087816] Re: [SRU] patch thermald in noble to support Intel Lunar Lake and Arrow Lake CPUs

2024-11-13 Thread Colin Ian King
Re-uploaded to -proposed to fix following: Rejected: Rejected by Chris Halse Rogers: .changes file does not contain Launchpad-Bugs-Fixed: metadata, necessary for SRU tracking. Was this source package built on Debian? ** Changed in: thermald (Ubuntu) Status: New => In Progress ** Changed

[Kernel-packages] [Bug 2087816] Re: [SRU] patch thermald in noble to support Intel Lunar Lake and Arrow Lake CPUs

2024-11-12 Thread Colin Ian King
Patch looks good, applied and uploaded to -proposed. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/2087816 Title: [SRU] patch thermald in noble to support Intel Lunar Lake and Arrow

[Kernel-packages] [Bug 2080853] Re: oracular 6.11 kernel regression with ext4 and ea_inode mount flags and exercising xattrs

2024-09-17 Thread Colin Ian King
Reverting 0a46ef234756dca04623b7591e8ebb3440622f0b on Linux 6.10.10 allows the test to run to completion w/o any lockups. -- 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/2080853 Title: or

[Kernel-packages] [Bug 2080853] Re: oracular 6.11 kernel regression with ext4 and ea_inode mount flags and exercising xattrs

2024-09-17 Thread Colin Ian King
$ git bisect bad 0a46ef234756dca04623b7591e8ebb3440622f0b is the first bad commit commit 0a46ef234756dca04623b7591e8ebb3440622f0b (HEAD) Author: Jan Kara Date: Thu Mar 21 17:26:50 2024 +0100 ext4: do not create EA inode under buffer lock ext4_xattr_set_entry() creates new EA inodes

[Kernel-packages] [Bug 2080853] Re: oracular 6.11 kernel regression with ext4 and ea_inode mount flags and exercising xattrs

2024-09-16 Thread Colin Ian King
** Description changed: How to reproduce this issue: Kernel: 6.11.0-7, AMD64 virtual machine, oracular, updated 16th Sept 2024 @ 14:15 UK TZ 8 thread virtual machine (important, must be multiple CPU threads to trigger the regression) 20GB virtio drive on /dev/vdb, 1 partition /dev

[Kernel-packages] [Bug 2080853] Re: oracular 6.11 kernel regression with ext4 and ea_inode mount flags and exercising xattrs

2024-09-16 Thread Colin Ian King
Seems to occur on 6.10 too. ** Bug watch added: Linux Kernel Bug Tracker #219283 https://bugzilla.kernel.org/show_bug.cgi?id=219283 ** Also affects: linux via https://bugzilla.kernel.org/show_bug.cgi?id=219283 Importance: Unknown Status: Unknown -- You received this bug notifica

[Kernel-packages] [Bug 2080853] [NEW] oracular 6.11 kernel regression with ext4 and ea_inode mount flags and exercising xattrs

2024-09-16 Thread Colin Ian King
Public bug reported: How to reproduce this issue: Kernel: 6.11.0-7, AMD64 virtual machine, oracular, updated 16th Sept 2024 @ 14:15 UK TZ 8 thread virtual machine (important, must be multiple CPU threads to trigger the regression) 20GB virtio drive on /dev/vdb, 1 partition /dev/vdb1 sudo mkfs.

[Kernel-packages] [Bug 1998738] Re: dev test from ubuntu_stress_smoke_tests cause kernel oops on F-5.4 xilinx ZCU106

2024-09-03 Thread Colin Ian King
The dev test could randomly hit the kernel bug due to the chaotic racy access of devices by this stressor. One could try and use --no-rand-seed to use the same base random seed for more repeatable testing. The dev stressor does report the device being accessed in argv[], this can be observed when

[Kernel-packages] [Bug 2068602] Re: kernel oops in aafs_create in 6.8.1-1002-realtime kernel

2024-08-29 Thread Colin Ian King
Also able to crash current Oracular amd64 generic kernel with stress-ng apparmor stressor, see attached image ** Attachment added: "image of oracular crash" https://bugs.launchpad.net/ubuntu-realtime/+bug/2068602/+attachment/5810324/+files/Screenshot%20from%202024-08-29%2010-27-09.png -- You

[Kernel-packages] [Bug 2056448] Re: hfs: weird file system free block state after creating files and removing them with a mix of i/o operations

2024-03-07 Thread Colin Ian King
** Summary changed: - weird file system free block state after creating files and removing them with a mix of i/o operations + hfs: weird file system free block state after creating files and removing them with a mix of i/o operations -- You received this bug notification because you are a mem

[Kernel-packages] [Bug 2056448] Re: weird file system free block state after creating files and removing them with a mix of i/o operations

2024-03-07 Thread Colin Ian King
** Bug watch added: Linux Kernel Bug Tracker #218571 https://bugzilla.kernel.org/show_bug.cgi?id=218571 ** Also affects: linux via https://bugzilla.kernel.org/show_bug.cgi?id=218571 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member

[Kernel-packages] [Bug 2056451] [NEW] hfs: concurrent create/unlink can trip -EEXIST on non-existent files

2024-03-07 Thread Colin Ian King
Public bug reported: Summary: create hfs file system, loop-back mount it, run filename stressor with stress-ng to exercise filename create/stat/unlink and we get unexpected -EEXIST errors. This can be worked around by adding a sync() call after the unlink() to ensure metadata is sync'd. Kerne

[Kernel-packages] [Bug 2056448] [NEW] weird file system free block state after creating files and removing them with a mix of i/o operations

2024-03-07 Thread Colin Ian King
Public bug reported: Summary: create hfs file system, loop-back mount it, run iomix stessor with stress-ng to exercise with a mix of file I/O operations and remove files at end. File system is empty but a lot of blocks are used and can't seem to be recovered. Kernel: 6.8.0-11-generic test case:

[Kernel-packages] [Bug 2055310] Re: dmesg spammed by virtui-fs and 9pnet-virtio messages

2024-03-02 Thread Colin Ian King
** Attachment added: "screen shot of my noble VM on a noble server" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2055310/+attachment/5751725/+files/Screenshot%20from%202024-03-02%2022-57-52.png -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 2055310] Re: dmesg spammed by virtui-fs and 9pnet-virtio messages

2024-03-02 Thread Colin Ian King
Does not occur on pre-noble VMs, e.g. fine with mantic through to trusty on all my VMs on the same host. -- 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/2055310 Title: dmesg spammed by vi

[Kernel-packages] [Bug 2055310] Re: dmesg spammed by virtui-fs and 9pnet-virtio messages

2024-03-02 Thread Colin Ian King
Good idea, I've installed this on my host and it's still occurring on various VM architectures (x86-64, ppc64el, s390x, ect). My host is noble and up to date with updates. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. h

[Kernel-packages] [Bug 2055310] Re: dmesg spammed by virtui-fs and 9pnet-virtio messages

2024-02-29 Thread Colin Ian King
cking@noble-amd64:~$ uname -a Linux noble-amd64 6.8.0-11-generic #11-Ubuntu SMP PREEMPT_DYNAMIC Wed Feb 14 00:29:05 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux [9.551968] virtio-fs: tag not found [9.555352] 9pnet_virtio: no channels available for device config [ 14.850014] virtio-fs: tag

[Kernel-packages] [Bug 2055310] [NEW] dmesg spammed by virtui-fs and 9pnet-virtio messages

2024-02-28 Thread Colin Ian King
Public bug reported: Ubuntu noble, as of 28 Feb 2024, on amd64, s390x, ppc64, seeing kernel messages after boot (running instances in a VM using virt-manager) uname -a Linux noble-amd64-efi 6.6.0-14-generic #14-Ubuntu SMP PREEMPT_DYNAMIC Thu Nov 30 10:27:29 UTC 2023 x86_64 x86_64 x86_64 GNU/Linu

[Kernel-packages] [Bug 1899249] Re: OpenZFS writing stalls, under load

2024-02-28 Thread Colin Ian King
** Changed in: zfs-linux (Ubuntu) Assignee: Colin Ian King (colin-king) => (unassigned) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1899249 Title: OpenZFS writing sta

[Kernel-packages] [Bug 1973098] Re: [i915] Intermittent freezing and LSPCON init failed kernel messages

2024-02-12 Thread COLIN Stéphane
Same problem on 6.5.0-17-generic #17~22.04.1-Ubuntu. System Information Manufacturer: LENOVO Product Name: 20SUS2LM0D Version: ThinkPad P15 Gen 1 Serial Number: PF2J52X3 Wake-up Type: Power Switch SKU Number: LENOVO_MT_20SU_BU_Think_FM_ThinkPad P15 G

[Kernel-packages] [Bug 2051342] Re: Enable lowlatency settings in the generic kernel

2024-01-30 Thread Colin Ian King
Looks like Michael Larabel has done some analysis for you already :-) https://www.phoronix.com/news/Ubuntu-Generic-LL-Kernel -- 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/2051342 Title:

[Kernel-packages] [Bug 2051342] Re: Enable lowlatency settings in the generic kernel

2024-01-29 Thread Colin Ian King
@Andrea, that's a good start, but it may be worth running some of the Phoronix Tests too as they are a good spread of use cases. -- 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/2051342 Titl

[Kernel-packages] [Bug 2051342] Re: Enable lowlatency settings in the generic kernel

2024-01-29 Thread Colin Ian King
It may be worth trying a wider range of synthetic benchmarks to see how it affects scheduling, I/O, RCU and power consumption. -- 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/2051342 Title:

[Kernel-packages] [Bug 1995606] Re: Upgrade thermald to 2.5.1 for Jammy (22.04)

2023-11-23 Thread Colin Ian King
Thanks team Canonical for this \o/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1995606 Title: Upgrade thermald to 2.5.1 for Jammy (22.04) Status in OEM Priority Project: Fix Rel

[Kernel-packages] [Bug 1738534] Re: Processor turbo disabled/throttled after suspend

2023-11-09 Thread Colin Ian King
** Summary changed: - Processor turbo dsiabled/throttled after suspend + Processor turbo disabled/throttled after suspend -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1738534 Title:

[Kernel-packages] [Bug 1901266] Re: system sluggish, thermal keep frequency at 400MHz

2023-11-09 Thread Colin Ian King
This bug report has not seen any further follow-up for 2+ years. Closing it. If it is still not fixed please re-open this issue. ** Changed in: thermald (Ubuntu) Status: Incomplete => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 2041670] [NEW] tmpfs: O_DIRECT | O_CREATE open reports open failure but actually creates a file.

2023-10-27 Thread Colin Ian King
Public bug reported: creating a file on tmpfs with open(filename, O_RDWR | O_DIRECT | O_CREAT, 0666) reports an open failure error EINVAL, but still creates the file. The file should not be created if we hit such an error. Tested and fails on: mantic amd64: 6.5.0-10-generic lunar amd64: 6.2.0-35-

[Kernel-packages] [Bug 2038768] Re: arm64: linux: stress-ng filename stressor crashes kernel

2023-10-10 Thread Colin Ian King
Unable to collect data via apport-collect due to VPN restrictions. ** Changed in: linux (Ubuntu Mantic) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bug

[Kernel-packages] [Bug 2038768] Re: arm64: linux: stress-ng filename stressor crashes kernel

2023-10-10 Thread Colin Ian King
** Changed in: linux (Ubuntu Mantic) Status: Incomplete => New -- 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/2038768 Title: arm64: linux: stress-ng filename stressor crashes kern

[Kernel-packages] [Bug 2038768] Re: arm64: linux: stress-ng filename stressor crashes kernel

2023-10-09 Thread Colin Ian King
Did an hour of soak testing with arm64 kernel https://kernel.ubuntu.com/~kernel-ppa/mainline/v6.5.6/arm64/linux-image- unsigned-6.5.6-060506-generic_6.5.6-060506.202310061235_arm64.deb and cannot reproduce this issue. -- You received this bug notification because you are a member of Kernel Packa

[Kernel-packages] [Bug 2038768] Re: arm64: linux: stress-ng filename stressor crashes kernel

2023-10-09 Thread Colin Ian King
And can reproduce on real H/W on a 24 core "SC2A11" is a multi-core chip with 24 cores of ARM® Cortex-A53. with Linux 6.5.0-7-generic #7-Ubuntu SMP PREEMPT_DYNAMIC Thu Sep 28 19:12:05 UTC 2023 aarch64 aarch64 aarch64 GNU/Linux [ 201.075720] EXT4-fs (loop13): mounted filesystem 52e32882-8b3a-47c

[Kernel-packages] [Bug 2038768] Re: arm64: linux: stress-ng filename stressor crashes kernel

2023-10-09 Thread Colin Ian King
Reproduced this with mainline arm64 kernel https://kernel.ubuntu.com/~kernel-ppa/mainline/v6.5.5/arm64/linux-image- unsigned-6.5.5-060505-generic_6.5.5-060505.202309230703_arm64.deb [ 219.219042] Internal error: Oops - BUG: f2000800 [#1] SMP [ 219.262013] Modules linked in: cfg80211 binf

[Kernel-packages] [Bug 2038768] Re: arm64: linux: stress-ng filename stressor crashes kernel

2023-10-09 Thread Colin Ian King
Reproduced this with mainline arm64 kernel https://kernel.ubuntu.com/~kernel-ppa/mainline/v6.5/arm64/linux-image- unsigned-6.5.0-060500-generic_6.5.0-060500.202308271831_arm64.deb [ 184.853731] pstate: 4045 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 184.862627] pc : d_instantiate_new+0

[Kernel-packages] [Bug 2038768] Re: arm64: linux: stress-ng filename stressor crashes kernel

2023-10-09 Thread Colin Ian King
Can't reproduce this with mainline arm64 kernel https://kernel.ubuntu.com/~kernel-ppa/mainline/v6.5.6/arm64/linux-image- unsigned-6.5.6-060506-generic_6.5.6-060506.202310061235_arm64.deb -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linu

[Kernel-packages] [Bug 2038768] Re: arm64: linux: stress-ng filename stressor crashes kernel

2023-10-08 Thread Colin Ian King
Can't seem to trip the issue on a 24 core x86 instance, maybe this is ARM64 specific. -- 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/2038768 Title: arm64: linux: stress-ng filename stres

[Kernel-packages] [Bug 2038768] Re: arm64: linux: stress-ng filename stressor crashes kernel

2023-10-08 Thread Colin Ian King
** Also affects: linux (Ubuntu Mantic) Importance: High Status: 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/2038768 Title: arm64: linux: stress-ng filename stress

[Kernel-packages] [Bug 2038768] Re: arm64: linux: stress-ng filename stressor crashes kernel

2023-10-08 Thread Colin Ian King
I created a 1GB file and created a fresh ext4 file system on it and loop back mounted it on /mnt, I created test directory /mnt/test and ran: /stress-ng --filename 0 --temp-path /mnt/test --klog-check Managed to trip the kernel crash again. So it appears to occur on a fresh ext4 file system too

[Kernel-packages] [Bug 2038768] [NEW] arm64: linux: stress-ng filename stressor crashes kernel

2023-10-08 Thread Colin Ian King
Public bug reported: Running latest Ubuntu mantic (ext4 file system) with kernel: Linux mantic-arm64 6.5.0-7-generic #7-Ubuntu SMP PREEMPT_DYNAMIC Thu Sep 28 19:12:05 UTC 2023 aarch64 aarch64 aarch64 GNU/Linux How to reproduce: Fire up a 24 instance ARM64 QEMU instance with Ubuntu Mantic Server.

[Kernel-packages] [Bug 2038768] Re: arm64: linux: stress-ng filename stressor crashes kernel

2023-10-08 Thread Colin Ian King
Note that just running stress-ng with --filename 0 will reproduce the issue. I'm testing this now on a cleanly formatted ext4 file system -- 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/2038

[Kernel-packages] [Bug 2026883] Re: vector floating point registers get clobbered when running stress-ng --vecfp with more instances than CPUs

2023-07-11 Thread Colin Ian King
It may be worth trying this on real H/W to factor our the QEMU component. ** Description changed: When running the stress-ng vector floating point stressor in QEMU PPC64 virtual machines I get floating point verification errors when running more stressor instances than the number of virtual

[Kernel-packages] [Bug 2026883] [NEW] vector floating point registers get clobbered when running stress-ng --vecfp with more instances than CPUs

2023-07-11 Thread Colin Ian King
*** This bug is a security vulnerability *** Private security bug reported: When running the stress-ng vector floating point stressor in QEMU PPC64 virtual machines I get floating point verification errors when running more stressor instances than the number of virtual CPUs. How to reproduce: C

[Kernel-packages] [Bug 2017903] Re: LSM stacking and AppArmor for 6.2: additional fixes

2023-07-11 Thread Colin Ian King
Note that this could be triggered with stress-ng --apparmor 0; see https://bugs.launchpad.net/ubuntu/mantic/+source/linux/+bug/2024599 -- 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/201790

[Kernel-packages] [Bug 2024599] Re: linux-image-5.15.0-1032-realtime locks up under scheduler test load

2023-07-11 Thread Colin Ian King
Thanks JJ, much appreciated :-) -- 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/2024599 Title: linux-image-5.15.0-1032-realtime locks up under scheduler test load Status in apparmor pack

[Kernel-packages] [Bug 2024599] Re: linux-image-5.15.0-1032-realtime locks up under scheduler test load

2023-06-27 Thread Colin Ian King
And also occurs in Ubuntu Mantic with 6.3.0-7-generic -- 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/2024599 Title: linux-image-5.15.0-1032-realtime locks up under scheduler test load S

[Kernel-packages] [Bug 2024599] Re: linux-image-5.15.0-1032-realtime locks up under scheduler test load

2023-06-27 Thread Colin Ian King
5.15.0.75 works fine, no problem, 5.19.0-45 kernel crashes, so issue introduced between 5.15 and 5.19 ** Also affects: apparmor (Ubuntu Lunar) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Lunar) Importance: Undecided Status: New ** Also affects: apparmor (

[Kernel-packages] [Bug 2024599] Re: linux-image-5.15.0-1032-realtime locks up under scheduler test load

2023-06-27 Thread Colin Ian King
And with 5.19.0-45-generic: sudo ./stress-ng --apparmor 1 --klog-check [sudo] password for cking: stress-ng: info: [1179] defaulting to a 86400 second (1 day, 0.00 secs) run per stressor stress-ng: info: [1179] dispatching hogs: 1 apparmor stress-ng: info: [1180] klog-check: kernel cmdline:

[Kernel-packages] [Bug 2024599] Re: linux-image-5.15.0-1032-realtime locks up under scheduler test load

2023-06-27 Thread Colin Ian King
On 6.2.0-21-generic I also get: sudo ./stress-ng --apparmor 1 --klog-check stress-ng: error: [1083] klog-check: alert: [66.442338] 'BUG: kernel NULL pointer dereference, address: 0030' stress-ng: error: [1083] klog-check: alert: [66.442538] '#PF: supervisor read access in kernel mod

[Kernel-packages] [Bug 2024599] Re: linux-image-5.15.0-1032-realtime locks up under scheduler test load

2023-06-23 Thread Colin Ian King
I've managed to capture where it hangs, looks like a RCU issue, see attached screen shot. ** Attachment added: "Screenshot from 2023-06-23 12-28-42.png" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2024599/+attachment/5681654/+files/Screenshot%20from%202023-06-23%2012-28-42.png -- Yo

[Kernel-packages] [Bug 2024599] Re: linux-image-5.15.0-1032-realtime locks up under scheduler test load

2023-06-22 Thread Colin Ian King
I'm working through the stressors to see which ones are possibly causing issues. I did notice that the apparmor stressor eats up memory until the system runs out of memory. This stressor loads illegal apparmor profiles and then removes them. Perhaps there is a memory leak in the loading of profiles

[Kernel-packages] [Bug 2024599] [NEW] linux-image-5.15.0-1032-realtime locks up under scheduler test load

2023-06-21 Thread Colin Ian King
Public bug reported: lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu 22.04.2 LTS Release:22.04 Codename: jammy uname -a Linux jammie-amd64-efi 5.15.0-1032-realtime #35-Ubuntu SMP PREEMPT_RT Tue Jan 24 11:45:03 UTC 2023 x86_64 x86_64 x86_64

[Kernel-packages] [Bug 2018420] Re: linux kerkel 6.2.0.20-generic failed to install

2023-05-03 Thread Colin Watson
** Project changed: launchpad => linux (Ubuntu) -- 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/2018420 Title: linux kerkel 6.2.0.20-generic failed to install Status in linux package in

[Kernel-packages] [Bug 1959215] Re: unshare test in ubuntu_stress_smoke_tests triggers "BUG: unable to handle page fault for address: 0000000000001cc8" on Impish with node vought

2023-05-03 Thread Colin Ian King
** Changed in: stress-ng Status: New => Won't Fix ** Changed in: stress-ng Status: Won't Fix => Invalid -- 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/1959215 Title: unsha

[Kernel-packages] [Bug 1961076] Re: linux-hwe-5.4 ADT test failure (ubuntu_stress_smoke_test) with linux-hwe-5.4/5.4.0-100.113~18.04.1

2023-05-03 Thread Colin Ian King
** Changed in: stress-ng Status: New => Fix Released ** Changed in: stress-ng Assignee: (unassigned) => Colin Ian King (colin-king) ** Changed in: stress-ng Importance: Undecided => Medium -- You received this bug notification because you are a member of Kernel Packag

[Kernel-packages] [Bug 1999731] Re: disk stress test failing with code 7

2023-05-03 Thread Colin Ian King
** Changed in: stress-ng Status: In Progress => Fix Released ** Changed in: stress-ng Assignee: (unassigned) => Colin Ian King (colin-king) ** Changed in: stress-ng Importance: Undecided => Medium -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1968361] Re: rawsock test BUG: soft lockup

2023-05-03 Thread Colin Ian King
** Changed in: stress-ng Status: Fix Committed => 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/1968361 Title: rawsock test BUG: soft lockup Status in Linux: Fix

[Kernel-packages] [Bug 2014037] Re: ACPI bios error on dell laptop.

2023-04-01 Thread Colin Watson
** Project changed: launchpad => linux (Ubuntu) -- 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/2014037 Title: ACPI bios error on dell laptop. Status in linux package in Ubuntu: New B

[Kernel-packages] [Bug 2012260] Re: Add support for Adler Lake N

2023-03-20 Thread Colin Ian King
** Changed in: thermald (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/2012260 Title: Add support for Adler Lake N Status in thermald pack

[Kernel-packages] [Bug 2009676] Re: Add support for Raptor Lake S CPUs

2023-03-08 Thread Colin Ian King
@koba, can you test the focal version too? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/2009676 Title: Add support for Raptor Lake S CPUs Status in OEM Priority Project: New Stat

[Kernel-packages] [Bug 2009676] Re: Add support for Raptor Lake S CPUs

2023-03-08 Thread Colin Ian King
I believe it's useful to have RPL focal support in thermald if users use newer HWE kernels. Plus the change is basically adding in some CPU id's so it's a small delta for useful potential support. -- You received this bug notification because you are a member of Kernel Packages, which is subscrib

[Kernel-packages] [Bug 2009676] Re: Add support for Raptor Lake S CPUs

2023-03-08 Thread Colin Ian King
I've applied the patch for Jammy and uploaded a new version ready for SRU. thermald (2.4.9-1ubuntu0.2) jammy; urgency=medium * Add support for Raptor Lake S CPUs. (LP: #2009676) Date: Wed, 8 Mar 2023 11:28:31 + Changed-By: Colin Ian King Maintainer: Ubuntu Developers

[Kernel-packages] [Bug 2007516] Re: screen flicker after PSR2 enabled

2023-03-03 Thread Colin M
Kernel 5.19.0-3035-generic x86_64 has good behavior. I have not seen the artifacts with this version while performing the typical workflow that normally caused it to manifest. https://people.canonical.com/~khfeng/lp2002986-2/ -- You received this bug notification because you are a member of Ke

[Kernel-packages] [Bug 2007516] Re: XPS 9320 screen flicker on UHD panel 3840x2400

2023-03-01 Thread Colin M
The problem remains with the test kernel: https://people.canonical.com/~khfeng/jammy-5.19-fast-wake/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2007516 Title: XPS 9320 screen

[Kernel-packages] [Bug 1968361] Re: rawsock test BUG: soft lockup

2023-03-01 Thread Colin Ian King
Also there is a re-forking delay added to allow instances to fire up and back off if resources get low. These changes have been tested with 256, 1024, 4096 and 8192 instances on a 24 thread system with 32GB of memory. ** Changed in: linux (Ubuntu) Status: New => Invalid ** Changed in: linu

[Kernel-packages] [Bug 1968361] Re: rawsock test BUG: soft lockup

2023-03-01 Thread Colin Ian King
This fix will land in the next release of stress-ng at the end of March 2023 ** Changed in: stress-ng Status: New => Fix Committed -- 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/196

[Kernel-packages] [Bug 1968361] Re: rawsock test BUG: soft lockup

2023-03-01 Thread Colin Ian King
Added an ENOBUFS check on the sender with priority dropping on ENOBUFS errors and also a timer backoff delay. Added OOM killer respawning that can be overridden using the --oomable to allow overcommitted systems to ether respawn OOM'd rawsock instances (default) or not respawn (--oomable). Fix co

[Kernel-packages] [Bug 1999731] Re: disk stress test failing with code 7

2023-03-01 Thread Colin Ian King
** Changed in: stress-ng (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/1999731 Title: disk stress test failing with code 7 Status in

[Kernel-packages] [Bug 2007579] Re: Raptor Lake Thermald ITMT version 2 support

2023-03-01 Thread Colin Ian King
@koba, if you have access to a Dell XPS 9320 then that would be super useful to verify too - thanks! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/2007579 Title: Raptor Lake Thermald

[Kernel-packages] [Bug 1968361] Re: rawsock test BUG: soft lockup

2023-03-01 Thread Colin Ian King
Looks like the kernel is running out of resources and it is doing Out- of-memory killing of various processes. I think I have ways of reducing this from occurring. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bu

[Kernel-packages] [Bug 2007516] Re: XPS 9320 screen flicker on UHD panel 3840x2400

2023-02-28 Thread Colin M
So far the artifact has _not_ returned running: 6.2.0-060200rc2drmintelnext20230228-generic I'm seeing overall good behavior with this kernel. I will need more information/assistance on how to apply the quirk. Do I download the patch files and execute them, or do I edit the grub file as descri

[Kernel-packages] [Bug 2007516] Re: XPS 9320 screen flicker on UHD panel 3840x2400

2023-02-28 Thread Colin M
lspci dump file ** Attachment added: "lspci.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2007516/+attachment/5650605/+files/lspci.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.l

[Kernel-packages] [Bug 2007516] Re: XPS 9320 screen flicker on UHD panel 3840x2400

2023-02-28 Thread Colin M
eDP dump file ** Attachment added: "eDP_PSR_status_dump.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2007516/+attachment/5650604/+files/eDP_PSR_status_dump.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1

[Kernel-packages] [Bug 2007516] Re: XPS 9320 screen flicker on UHD panel 3840x2400

2023-02-28 Thread Colin M
(End User: https://askubuntu.com/questions/1455925/dell- xps-13-plus-9320-horizontal-lines-static-after-installing-latest- release) Test kernel did not correct the issue on my machine. https://people.canonical.com/~khfeng/lp2007516/jammy-5.19/ OPERATING SYSTEM: Ubuntu 22.04 Kernel:

[Kernel-packages] [Bug 2007579] Re: Raptor Lake Thermald ITMT version 2 support

2023-02-28 Thread Colin Ian King
I've been exercising the existing code paths of thermald for several days now with no observable regression in behaviour. I cannot test the new code path change for this fix as I don't have the exact same system as that reported in the bug. For what I can see, there is no regression on this single

[Kernel-packages] [Bug 2007579] Re: Raptor Lake Thermald ITMT version 2 support

2023-02-16 Thread Colin Ian King
** Changed in: thermald (Ubuntu Jammy) Status: Won't Fix => In Progress -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/2007579 Title: Raptor Lake Thermald ITMT version 2 suppor

[Kernel-packages] [Bug 2007579] Re: Raptor Lake Thermald ITMT version 2 support

2023-02-16 Thread Colin Ian King
Jammy does not support ITMT. I won't backport the ITMT support and fix for Jammy unless it is deemed necessary, and then that will under a new bug as the backport is quite a bit more work. ** Description changed: - Raptor Lake system uses ITMT v2 instead of V1 for thermal configuration via GDDV.

[Kernel-packages] [Bug 2007579] Re: Raptor Lake Thermald ITMT version 2 support

2023-02-16 Thread Colin Ian King
** Changed in: thermald (Ubuntu Bionic) Status: In Progress => Won't Fix ** Changed in: thermald (Ubuntu Focal) Status: In Progress => Won't Fix -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bug

[Kernel-packages] [Bug 2007579] Re: Raptor Lake Thermald ITMT version 2 support

2023-02-16 Thread Colin Ian King
: New ** Also affects: thermald (Ubuntu Lunar) Importance: High Assignee: Colin Ian King (colin-king) Status: In Progress ** Changed in: thermald (Ubuntu Lunar) Status: In Progress => Fix Released ** Changed in: thermald (Ubuntu Kinetic) Assignee: (unassigned) => Col

[Kernel-packages] [Bug 2007579] Re: Raptor Lake Thermald ITMT version 2 support

2023-02-16 Thread Colin Ian King
I don't mind picking this one up. ** Changed in: thermald (Ubuntu) Assignee: (unassigned) => Colin Ian King (colin-king) ** Changed in: thermald (Ubuntu) Importance: Undecided => High ** Changed in: thermald (Ubuntu) Status: New => In Progress -- You rec

[Kernel-packages] [Bug 1999731] Re: disk stress test failing with code 7

2023-02-15 Thread Colin Ian King
the updated stress-ng is available from the stress-ng ppa: https://launchpad.net/~colin-king/+archive/ubuntu/stress-ng/ -- 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/1999731 Title

[Kernel-packages] [Bug 1999731] Re: disk stress test failing with code 7

2023-02-15 Thread Colin Ian King
stress-ng V0.15.04 has been released with a fix for this issue. -- 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/1999731 Title: disk stress test failing with code 7 Status in Stress-ng:

[Kernel-packages] [Bug 2007308] Re: linux-tools-common: bpftool wrapper causes build failure for xdp-tools

2023-02-15 Thread Colin Watson
We plan to switch the buildd host system from Ubuntu 20.04 to 22.04 fairly soon, which would result in using a 5.15 kernel instead of 5.4. Would that be enough to fix this problem? ** Project changed: launchpad => launchpad-buildd -- You received this bug notification because you are a member of

[Kernel-packages] [Bug 1999731] Re: disk stress test failing with code 7

2023-02-03 Thread Colin Ian King
ommit efb0ad344e735986b29e0e1d68454edf9d793ee4 (HEAD -> master) Author: Colin Ian King Date: Fri Feb 3 17:36:09 2023 + stress-lock{a|f|ofd}: terminate contention process with SIGALRM This will be included in the next stress-ng release at the end of this month. -- You received this bug notification

[Kernel-packages] [Bug 1999731] Re: disk stress test failing with code 7

2023-01-31 Thread Colin Ian King
Hi Ike, I'm having difficulty reproducing this. 1. Please attach the dmesg log to the bug report when this fails 2. What file system is being used? 3. Does this occur with the latest version of stress-ng - one can use the packages from https://launchpad.net/~colin-king/+archive/u

[Kernel-packages] [Bug 1998285] Re: 5.15.0-53-UBSAN: shift-out-of-bounds in amdgpu

2023-01-30 Thread Colin Ian King
I suspect it was fixed with: commit b292cafe2dd02d96a07147e4b160927e8399d5cc Author: Felix Kuehling Date: Wed Sep 21 17:45:59 2022 -0400 drm/amdkfd: Fix UBSAN shift-out-of-bounds warning This was fixed in initialize_cpsch before, but not in initialize_nocpsch. Factor sdma bitmap i

[Kernel-packages] [Bug 1999731] Re: disk stress test failing with code 7

2022-12-20 Thread Colin Ian King
It may be worth using stress-ng from https://launchpad.net/~colin- king/+archive/ubuntu/stress-ng or building it from source using: git clone https://github.com/ColinIanKing/stress-ng cd stress-ng git checkout V0.15.00 make clean make and then running: ./stress-ng --lockofd 0 -t 300 --vmstat 1

[Kernel-packages] [Bug 1999731] Re: disk stress test failing with code 7

2022-12-20 Thread Colin Ian King
e Aug 2022: commit 6274835de403ec310b20d2771ccf21a523b94cec Author: Colin Ian King Date: Tue Nov 15 19:57:28 2022 + stress-*: rename stress_not_implemented to stress_unimplemented Signed-off-by: Colin Ian King commit 7ccc5fe9d18b7d467e8279c0a791df6453e5a451 Author: Colin Ian

[Kernel-packages] [Bug 1818228] Re: thunderbolt

2022-12-07 Thread Colin Ian King
** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** 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. Matching subscriptions: Kernel P

[Kernel-packages] [Bug 1997102] Re: illuminator control in driver sonixj

2022-12-05 Thread Jean COLIN
Too complicated for me ... there is only 4 lines to change ... and il will not spend one full day to understand your labyrinthic method. Regards Jean COLIN -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https

[Kernel-packages] [Bug 1997102] Re: illuminator control in driver sonixj

2022-12-05 Thread Jean COLIN
And what means "upstream" for you ? -- 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/1997102 Title: illuminator control in driver sonixj Status in linux package in Ubuntu: Confirmed Bu

[Kernel-packages] [Bug 1997102] Re: illuminator control in driver sonixj

2022-11-24 Thread Jean COLIN
details of modification (4 program lines were modified) modification in initialisation static const struct usb_device_id device_table[] ... /* {USB_DEVICE(0x06f8, 0x3008), BS(SN9C105, OV7660)}, la webcam a des LED d'éclairage*/ {USB_DEVICE(0x06f8, 0x3008), BSF(SN9C105, OV7660, F_I

[Kernel-packages] [Bug 1997102] Re: illuminator control in driver sonixj

2022-11-18 Thread Jean COLIN
i a not able to have a log file when a light remain switched off ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- 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/1997102

[Kernel-packages] [Bug 1997102] [NEW] illuminator control in driver sonixj

2022-11-18 Thread Jean COLIN
Public bug reported: https://packages.ubuntu.com/bionic/kernel/linux-modules-4.15.0-196-generic file kernel/drivers/media/usb/gspca/gspca_sonixj.ko in this driver, the illuminator est considered driven by the sensor chip. i buyed recently an hercules (guillemot) webcam with illuminator .. 06f8:30

[Kernel-packages] [Bug 1961076] Re: linux-hwe-5.4 ADT test failure (ubuntu_stress_smoke_test) with linux-hwe-5.4/5.4.0-100.113~18.04.1

2022-11-10 Thread Colin Ian King
Fix committed to stress-ng: https://github.com/ColinIanKing/stress- ng/commit/79b54d692ea8e422efa5dee72c7c397d18b237db -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-5.4 in Ubuntu. https://bugs.launchpad.net/bugs/1961076 Title:

[Kernel-packages] [Bug 1961076] Re: linux-hwe-5.4 ADT test failure (ubuntu_stress_smoke_test) with linux-hwe-5.4/5.4.0-100.113~18.04.1

2022-11-10 Thread Colin Ian King
I'll add a OOM check wrapper around this stressor so it can detect OOM'ing and do a sane error handling condition. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-5.4 in Ubuntu. https://bugs.launchpad.net/bugs/1961076 Title: l

[Kernel-packages] [Bug 1994079] Re: fallocate on 32 bit boundary on 32 bit systems with setrlimit fails to generate SIGXFSZ signal

2022-10-25 Thread Colin Ian King
** Bug watch added: Linux Kernel Bug Tracker #216626 https://bugzilla.kernel.org/show_bug.cgi?id=216626 ** Also affects: linux via https://bugzilla.kernel.org/show_bug.cgi?id=216626 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member

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