** Also affects: linux-gcp (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux-aws (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux-azure (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux-oracle (Ubuntu)
Importance:
** Also affects: chrony (Ubuntu)
Importance: Undecided
Status: New
** Also affects: snapd (Ubuntu)
Importance: Undecided
Status: New
** Also affects: chrony (Ubuntu Noble)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Noble)
Importance:
Public bug reported:
* Canonical Public Cloud discovered that `chronyc -c sources` now fails with
`506 Cannot talk to daemon` with the latest kernels. We are seeing this in
linux-azure and linux-gcp kernels (6.8.0-1005.5)
* Disabling AppArmor (`sudo systemctl stop apparmor`) completely results
problems could occur]
If the final spec of the PSCI v1.3 changes, there may be changes required to
this patch series.
[Other Info]
SF# 00383181
** Affects: linux-aws (Ubuntu)
Importance: Undecided
Assignee: Philip Cox (philcox)
Status: New
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** Description changed:
SRU Justification:
[Impact]
The FACS field in the ACPI table is optional, but can be used communicate the
hardware_signature field. If this field changes on resuming from a hibernation
a clean reboot should happen rather than the resume from hibernation.
/ACPI_Hardware_Specification.html
** Affects: linux-aws (Ubuntu)
Importance: Undecided
Assignee: Philip Cox (philcox)
Status: New
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Title
I am looking in to this.
** Changed in: linux-aws (Ubuntu)
Assignee: (unassigned) => Philip Cox (philcox)
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Title:
Upd
** Tags removed: verification-needed-focal-linux-aws
verification-needed-focal-linux-aws-5.15
verification-needed-jammy-linux-aws-fips verification-needed-mantic-linux-aws
** Tags added: verification-passed-focal-linux-aws
verification-passed-focal-linux-aws-5.15
** Tags removed: verification-needed-focal-linux-aws-5.15
verification-needed-jammy-linux verification-needed-jammy-linux-aws-fips
verification-needed-mantic-linux
** Tags added: verification-passed-focal-linux-aws-5.15
verification-passed-jammy-linux verification-passed-jammy-linux-aws-fips
** Tags removed: verification-needed-focal-linux-aws
verification-needed-focal-linux-aws-5.15
verification-needed-jammy-linux-aws-fips verification-needed-mantic-linux-aws
** Tags added: verification-passed-focal-linux-aws
verification-passed-focal-linux-aws-5.15
** Tags removed: verification-needed-focal-linux-aws-5.15
verification-needed-jammy-linux verification-needed-jammy-linux-aws-fips
** Tags added: verification-passed-focal-linux-aws-5.15
verification-passed-jammy-linux verification-passed-jammy-linux-aws-fips
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** Tags removed: verification-needed-focal-linux-aws-5.15
verification-needed-jammy-linux verification-needed-jammy-linux-aws-fips
** Tags added: verification-passed-focal-linux-aws-5.15
verification-passed-jammy-linux verification-passed-jammy-linux-aws-fips
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** Tags removed: verification-needed-focal-linux-aws-5.15
verification-needed-jammy-linux verification-needed-jammy-linux-aws-fips
** Tags added: verification-passed-focal-linux-aws-5.15
verification-passed-jammy-linux verification-passed-jammy-linux-aws-fips
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** Tags removed: verification-needed-focal-linux-aws-5.15
verification-needed-jammy-linux verification-needed-jammy-linux-aws-fips
verification-needed-mantic-linux
** Tags added: verification-done-focal-linux-aws-5.15
verification-done-jammy-linux verification-done-jammy-linux-aws-fips
** Changed in: linux-intel-iotg (Ubuntu)
Status: In Progress => Fix Released
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Title:
"intel_ish_ipc :00:1d.0:
** Changed in: linux-aws (Ubuntu Focal)
Assignee: (unassigned) => Philip Cox (philcox)
** Changed in: linux-aws (Ubuntu Jammy)
Assignee: (unassigned) => Philip Cox (philcox)
** Changed in: linux-aws (Ubuntu Mantic)
Assignee: (unassigned) => Philip Cox (philcox)
--
You
** Changed in: linux-aws (Ubuntu Focal)
Status: In Progress => Fix Committed
** Changed in: linux-aws (Ubuntu Jammy)
Status: In Progress => Fix Committed
** Changed in: linux-aws (Ubuntu Mantic)
Status: In Progress => Fix Committed
** Changed in: linux-aws (Ubuntu Noble)
be disabled via the ethtool command.
[Other Info]
SF: 00380449
** Affects: linux-aws (Ubuntu)
Importance: Undecided
Assignee: Philip Cox (philcox)
Status: In Progress
** Affects: linux-aws (Ubuntu Focal)
Importance: Undecided
Status: In Progress
** Affects: linux-aws
** Changed in: linux (Ubuntu Focal)
Status: In Progress => Fix Committed
** Changed in: linux (Ubuntu Jammy)
Status: In Progress => Fix Committed
** Changed in: linux (Ubuntu Mantic)
Status: In Progress => Fix Committed
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** Also affects: linux (Ubuntu Mantic)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Mantic)
Status: New => In Progress
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** Changed in: linux (Ubuntu Mantic)
Status: New => In Progress
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https://bugs.launchpad.net/bugs/2054699
Title:
x86: performance: tsc: Extend watchdog check
)
Assignee: (unassigned) => Philip Cox (philcox)
** Changed in: linux (Ubuntu Jammy)
Assignee: (unassigned) => Philip Cox (philcox)
** Changed in: linux (Ubuntu Mantic)
Assignee: (unassigned) => Philip Cox (philcox)
** Changed in: linux (Ubuntu Focal)
Status: New =>
than just 2 socket machines
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Philip Cox (philcox)
Status: Fix Released
** Affects: linux (Ubuntu Jammy)
Importance: Undecided
Assignee: Philip Cox (philcox)
Status: In Progress
** Affects: linux
** Summary changed:
- performance: Scheduler: Improve cache bouncing on tg->load_avg
+ performance: Scheduler: ratelimit updating of load_avg
** Description changed:
This is a public version of https://bugs.launchpad.net/bugs/2040026
[Description]
- Improve cache bouncing on
mit ID:1528c661c24b407e92194426b0adbb43de859ce0
https://github.com/torvalds/linux/commit/1528c661c24b407e92194426b0adbb43de859ce0
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Philip Cox (philcox)
Status: New
** Affects: linux (Ubuntu Jammy)
Importance: Und
pcpu_chunk
structure to reduce false sharing
https://github.com/torvalds/linux/commit/3a6358c0dbe6a286a4f4504ba392a6039a9fbd12
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Philip Cox (philcox)
Status: In Progress
** Affects: linux (Ubuntu Jammy)
I
** Changed in: linux (Ubuntu Jammy)
Assignee: (unassigned) => Philip Cox (philcox)
** Changed in: linux (Ubuntu)
Status: New => In Progress
** Changed in: linux (Ubuntu Jammy)
Status: New => In Progress
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/commit/aee79d4e5271cee4ffa89ed830189929a6272eb8
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Philip Cox (philcox)
Status: New
** Affects: linux (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Jammy)
Importance
(Ubuntu)
Importance: Undecided
Assignee: Philip Cox (philcox)
Status: In Progress
** Affects: linux (Ubuntu Jammy)
Importance: Undecided
Assignee: Philip Cox (philcox)
Status: In Progress
** Also affects: linux (Ubuntu Jammy)
Importance: Undecided
Status
** Also affects: linux (Ubuntu Jammy)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Jammy)
Assignee: (unassigned) => Philip Cox (philcox)
** Changed in: linux (Ubuntu Jammy)
Status: New => In Progress
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.
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Philip Cox (philcox)
Status: In Progress
** Changed in: linux (Ubuntu)
Status: New => In Progress
** Description changed:
+
+ This is a public version of https://bugs.launchpad.net/bugs/2009321
+
Backport cpuf
I'm guessing this has to do with vmware vPMC and raptor lake support
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Title:
perf doesnt work on new intel laptops
Status in linux
Public bug reported:
pmilosla@pmilosla-ubuntu22:~> sudo perf record
Error:
The cpu_core/cycles/ event is not supported.
pmilosla@pmilosla-ubuntu22:~> lscpu
Architecture:x86_64
CPU op-mode(s):32-bit, 64-bit
Address sizes: 45 bits physical, 48 bits virtual
Byte
I've verified it, and marked it as such
** Tags removed: verification-needed-mantic-linux
** Tags added: verification-done-mantic
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I have reproduced with @amalmostafa's updated script with a separate
disk too. I see no segfault and no EXT4 errors but the regression in
performance is still present but not as great as in my previous tests.
```
### Ubuntu 20.04 with 5.4 kernel and data disk
ubuntu@cloudimg:~$ sudo fio
I am NOT seeing the same on 22.04
```
ubuntu@cloudimg:~$ uname --kernel-release
5.15.0-87-generic
ubuntu@cloudimg:~$ cat /etc/os-release
PRETTY_NAME="Ubuntu 22.04.3 LTS"
NAME="Ubuntu"
VERSION_ID="22.04"
VERSION="22.04.3 LTS (Jammy Jellyfish)"
VERSION_CODENAME=jammy
ID=ubuntu
ID_LIKE=debian
@kamalmostafa indeed yes. I had missed this.
See below for the output from 20.04 with 5.15 kernel.
```
ubuntu@cloudimg:~$ sudo fio --ioengine=libaio --blocksize=4k --readwrite=write
--filesize=40G --end_fsync=1 --iodepth=128 --direct=1 --group_reporting
--numjobs=8 --name=fiojob1
Providing exact reproducer steps using Qemu locally -
Launch script:
https://gist.github.com/philroche/8242106415ef35b446d7e625b6d60c90 and
cloud image I used for testing @ http://cloud-
images.ubuntu.com/minimal/releases/focal/release/
```
# Download the VM launch script
wget
** Description changed:
This is a public version of https://bugs.launchpad.net/bugs/2042423
- Starting in 6.5.0-6.6, the BMC output on machines with Aspeed 2600 rev
- 52 GPUs stopped working. The machines boot find if "nomodeset" is set,
- but without "nomodeset", the machine does
The mantic kernel picked up the f81bb0ac7872893241319ea82504956676ef02fd
change from the https://bugs.launchpad.net/bugs/2035588 v6.5.3 upstream
stable release. This change was originally in the 6.6.0 kernel.
This change was dependant on the upstream change
commit
Google have provided a non synthetic `fio` impact
> Performance was severally degraded when accessing Persistent Volumes
provided by Portworx/PureStorage.
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o revert this change.
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Philip Cox (philcox)
Status: In Progress
** Affects: linux (Ubuntu Mantic)
Importance: Undecided
Assignee: Philip Cox (philcox)
Status: In Progress
** Also affects: linux (Ubuntu M
For reference, I also tried on a 22.04 cloud image with 5.15 kernel
```
ubuntu@cloudimg:~$ sudo fio --ioengine=libaio --blocksize=4k --readwrite=write
--filesize=40G --end_fsync=1 --iodepth=128 --direct=1 --group_reporting
--numjobs=8 --name=fiojob1 --filename=/dev/sda
fiojob1: (g=0): rw=write,
Public bug reported:
We in the Canonical Public Cloud team have received report from our
colleagues in Google regarding a potential performance regression with
the 5.15 kernel vs the 5.4 kernel on ubuntu 20.04. Their test were
performed using the linux-gkeop and linux-gkeop-5.15 kernels.
I have
pme because the reference count overflow.
Upstream patch that was submitted to fix this is:
https://lore.kernel.org/linux-
input/20231003155332.1855569-1-srinivas.pandruv...@linux.intel.com/#r
** Affects: linux-intel-iotg (Ubuntu)
Importance: Undecided
Assignee: Philip Cox (philcox
I added the parameter now and will later tell how it is going.
For now it feels buttery smooth!
I couldn‘t use „sudo update-grub“.
I needed to use „sudo grub-mkconfig -o /boot/grub/grub.cfg“ to update grub.
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Hi,
It‘s me again…
Added this parameter to /etc/default/grub
And it says that. The command cannot be found,
Do I need to write it with the “ ?
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Hi,
has the same problem over the whole last week. Tried different distros.
I‘ve read that the kernel parameter solves it?
May e I try ubuntu again tomorrow with this kernel parameter.
I used arch and had the black screen problem. Maybe this kernel parameter fixes
the problems on arch as well.
after it happened
--
Philip Cox (philcox) wrote on 2023-09-07:   #4
After going through the code, it looks like this is caused by the variable
fpcmd->add_frag_size is set to 0 and in the function igc_ethtool_set_preempt()
there is the following check:
https://bugs.launchpad.net/cloud-images/+bug/2038894 is a related bug to
track specifically the introduction of listening port 5353
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cloud minimized and non minimized images have now been tested with
6.5.0-9 kernel from -proposed and pass our lxd-start-stop test suite
which was failing and which is the test suite which prompted this whole
thread. +1
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Public bug reported:
Following upgrade to 6.5.0-7 kernel in mantic cloud images we are seeing
a regression in our cloud image tests. The test runs the following:
```
lxd init --auto --storage-backend dir
lxc launch ubuntu-daily:mantic mantic
lxc info mantic
lxc exec mantic -- cloud-init status
I have also successfully verified that -proposed amd64 kernel
`6.5.0-7-generic` results in successful network configuration when
tested using qemu on an amd64 host with older hardware (ThinkPad T460
with 6th gen intel i5 which is the same hardware which we were able to
reproduce the issue on
@xnox I have successfully verified that -proposed arm64 kernel
`6.5.0-7-generic` results in successful network configuration when
tested using qemu on an amd64 host. See
https://people.canonical.com/~philroche/20231003-mantic-minimal-
proposed-kernel/ for cloud-init logs, some debug output and
.A05.2305241419
CPU: 12th Gen Intel(R) Core(TM) i3-12100E (8x)
GPU: 00:02.0 VGA compatible controller [0300]: Intel Corporation Device
[8086:4692] (rev 0c)
kernel-version: 5.15.0-1035-intel-iot-realtime
[Stage]
Issue reported and logs collected right after it happened
--
Philip Cox
** Tags removed: verification-needed-jammy-linux
** Tags added: verification-done-jammy
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Title:
Need to get fine-grained control
I have confirmed that this issue with not being able to capture kernel
dump with a mantic arm64 kernel is not new. using the arm64 6.5 kernel
(6.5.0-5) in the release pocket I captured the following during test.
```
ubuntu@cloudimg:~$ sudo kdump-config show
DUMP_MODE: kdump
Public bug reported:
While testing the 6.5.0-6-generic proposed arm64 generic kernel I
encountered issues being able to use kdump.
After enabling -proposed and installing the -proposed 6.5.0-6 kernel and
rebooting I encountered the following:
`kdump-config show` shows `current state:Not
cloud-init bug filed @ https://github.com/canonical/cloud-
init/issues/4451
** Bug watch added: github.com/canonical/cloud-init/issues #4451
https://github.com/canonical/cloud-init/issues/4451
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** Description changed:
Following a recent change from linux-kvm kernel to linux-generic kernel
- in the mantic minimized images there is a reproducable bug where a guest
- VM does not have an IP address assigned as part of cloud-init
+ in the mantic minimized images, there is a reproducable
There is a related bug @
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2036968 which might
have affected boot speed.
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Title:
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
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Title:
Mantic minimized/minimal cloud images do not
@paelzer agreed. Good plan.
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Title:
Mantic (23.10) minimal images increase in memory consumption, port
usage and processes
from
https://github.com/intel/linux-intel-quilt/tree/mainline-tracking-v5.19-linux-221019T120731Z/patches/0001-igc-Disable-PTM-sequences-when-interface-goes-down.tsn
[context changes])
Signed-off-by: Philip Cox
Acked-by: Jian Hui Lee
Acked-by: Tim Gardner
To manage notif
s patch disables PCIe PTM when interface goes down.
Signed-off-by: Aravindhan Gunasekaran
(back-ported from
https://github.com/intel/linux-intel-quilt/tree/mainline-tracking-v5.19-linux-221019T120731Z/patches/0001-igc-Disable-PTM-sequences-when-interface-goes-down.tsn
[context changes])
Signed-off-
@paelzer given the above findings and discussion, I would like to mark
this as Invalid for cloud-images project and continue the conversation
in the context of kernel only. +1 / -1 ?
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** Description changed:
- The Mantic (Ubuntu 23.10) images are undergoing some big changes prior
- to 23.10 release in October.
+ The Mantic (Ubuntu 23.10) download/qcow2 images available @
https://cloud-images.ubuntu.com/minimal/
+ are undergoing some big changes prior to 23.10 release in
I have uploaded further data now to
https://people.canonical.com/~philroche/20230824-manticl-minimal-
LP2032933/server-metrics/ with kernelmodules, kernelconfig, services,
timers etc. for each of the three images being inspected. This
additional data was gathered with a modified fork of the
@paelzer
> The change of the image build sadly combined it all
See the description noting
https://people.canonical.com/~philroche/20230824-manticl-minimal-
LP2032933/ which should help in determining where the changes were
introduced as I have provided three images across the various stages of
The diff in process count from kernel change image -> kernel change +
seed change image is actually a reduction in processes - see diff @
https://pastebin.ubuntu.com/p/PXtQM9gB2K/
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I am experiencing a similar issue on ThinkPad t460s
suspend works the majority of the time, but every few days, I will try
to wake up from suspend and get input/output errors on everything. I am
able to wake the machine and log in, but can't do anything from there
but force a restart from the
** Tags removed: verification-needed-jammy
** Tags added: verification-done-jammy
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https://bugs.launchpad.net/bugs/1929901
Title:
[EHL][TGL][ADL] EDAC support
I just checked, and this is enabled in the IOTG 5.15 based jammy kernel.
** Changed in: intel/lookout-canyon-series
Status: Triaged => Fix Released
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** Changed in: linux-intel-iotg (Ubuntu)
Status: In Progress => Fix Committed
** Changed in: linux-intel-iotg (Ubuntu Jammy)
Status: In Progress => Fix Committed
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** Changed in: linux-intel-iotg (Ubuntu Jammy)
Status: In Progress => Triaged
** Changed in: linux-intel-iotg (Ubuntu)
Status: In Progress => Triaged
** Changed in: linux-intel-iotg (Ubuntu Jammy)
Status: Triaged => In Progress
** Changed in: linux-intel-iotg (Ubuntu)
** Changed in: linux-intel-iotg (Ubuntu)
Status: New => Triaged
** Changed in: linux-intel-iotg (Ubuntu)
Status: Triaged => In Progress
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The plan is to upstream this patch once the XDP framework has matured,
and once XDP meta data is supported.
** Also affects: linux-intel-iotg (Ubuntu Jammy)
Importance: Undecided
Status: New
** Changed in: linux-intel-iotg (Ubuntu Jammy)
Status: New => Triaged
** Changed in:
ot;
Please find attached our new patch to replace the functionality of 5
reverted patches . This will ensure the XDP RX HWstamp feature is still
supported.
NOTE to Canonical team. Please MAINTAIN the reverted state of the 5
patches. Just add this one new patch.
** Affects: linux-intel-iotg (Ubuntu)
** Changed in: linux-intel-iotg (Ubuntu Jammy)
Status: In Progress => Fix Committed
** Changed in: linux-intel-iotg (Ubuntu)
Status: In Progress => Fix Committed
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** Summary changed:
- [iotg][ADL-S] gpu performance patches
+ [iotg][ADL-P] gpu performance patches
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Title:
) Graphics [0x46a6]
Success!
GFlops: 47.5939
** Affects: linux-intel-iotg (Ubuntu)
Importance: Undecided
Assignee: Philip Cox (philcox)
Status: In Progress
** Affects: linux-intel-iotg (Ubuntu Jammy)
Importance: Undecided
Assignee: Philip Cox (philcox)
Status
Verified the fix.
** Tags removed: verification-needed-jammy
** Tags added: verification-done-jammy
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Title:
Revert "net/sched:
** Description changed:
Reported in https://bugs.launchpad.net/bugs/1996592
- On Alder Lake and Raptor lake platforms there is power management driver
- issue in the 5.15 jammy kernel.
+ SRU Justification:
- Lore Link:
-
by commit:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/platform/x86/intel/pmc/core.c?h=v6.3-rc7=fb5755100a0a5aa5957bdb204fd1e249684557fc
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Philip Cox (philcox)
Status: In Progress
** Changed in: linux-intel-iotg (Ubuntu Jammy)
Assignee: (unassigned) => Philip Cox (philcox)
** Changed in: linux-intel-iotg (Ubuntu)
Status: New => In Progress
** Changed in: linux-intel-iotg (Ubuntu Jammy)
Status: New => In Progress
** Changed in: linux-intel-iotg (Ubu
otg (Ubuntu)
Importance: Undecided
Assignee: Philip Cox (philcox)
Status: New
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Title:
[IOTG][RPL] Integrated
** Changed in: linux-intel-iotg (Ubuntu Jammy)
Status: In Progress => Fix Committed
** Changed in: linux-intel-iotg (Ubuntu)
Status: New => Fix Committed
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** Affects: linux-intel-iotg (Ubuntu)
Importance: Undecided
Assignee: Philip Cox (philcox)
Status: New
** Affects: linux-intel-iotg (Ubuntu Jammy)
Importance: Undecided
Assignee: Philip Cox (philcox)
Status: In Progress
** Changed in: linux-intel-iotg (Ubuntu
** Changed in: linux-intel-iotg (Ubuntu Jammy)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/2012755
Title:
[IOTG][RPL] Enable
** Changed in: linux-intel-iotg (Ubuntu Jammy)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/2017934
Title:
[IoTG] Integrated TSN
0011-igc-Add-support-for-Frame-Preemption-verification.conn
4) Please also track the following 2 tickets for ADL-N and RPL TSN support.
https://bugs.launchpad.net/lookout-canyon/+bug/1997525
https://bugs.launchpad.net/lookout-canyon/+bug/1996592
** Affects: linux-intel-iotg (Ubuntu)
Impor
** Description changed:
Description
Time Coordinated Compute (TCC)
Pseudo SRAM interface support on top of Cache Allocation Technology
Hardware: Tiger Lake & Elkhart Lake & Alder Lake & Ice Lake & Raptor
Lake
Target Release: 22.04
Target Kernel: TBD
External links:
Rebased the changes on top of the latest iotg kernel and these are the
changes now required:
0005-tcc-driver-should-exit-if-no-psram-entry-found-in-PTCT.tcc
0006-tcc-tcc-drvier-should-not-exit-even-if-no-psram-entry.tcc
0013-Add-new-IOCTL-to-read-error-log-buffer.tcc
suremen.tcc
0019-tcc-fix-patch-style-problem.tcc
0020-tcc-Map-and-show-crl-version-number-in-proc.tcc
0022-tcc-Update-hardware-prefetcher-disable-bits-for-ADL-an.tcc
0023-tcc-Choose-different-L3-cache-miss-perf-event-for-ADL-.tcc
** Affects: linux-intel-iotg (Ubuntu)
Importance: Undecided
** Changed in: linux (Ubuntu Jammy)
Status: In Progress => Fix Committed
** Changed in: linux (Ubuntu)
Status: In Progress => Fix Committed
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")
Reported-by: Muhammad Husaini Zulkifli
Reported-by: Vinicius Costa Gomes
Signed-off-by: Vladimir Oltean
Reviewed-by: Vinicius Costa Gomes
Link: https://lore.kernel.org/r/20221004220100.1650558-1-vladimir.olt...@nxp.com
Signed-off-by: Jakub Kicinski
** Affects: linux (Ubuntu)
Importanc
Hi again John,
I managed to fix most of the denials now, and slack successfully starts
up (still quite a few denies, but most can be explained). Took quite a
few new rules. Thank you for your help and insight on this.
I'll post updates as soon as I have them. I need to find the proper
interfaces
Hi John,
Thank you for sharing your thoughts on this. I'll try to look into
experimenting with adding getattr in the seccomp profiles and
investigating the paths it accesses. I'll share if I figure something
out as well.
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Hi John!
After adding the missing rule for /run/user/1000/doc/, those namespace
issues are now gone. However slack still fails to start, with the
following dmesg output:
https://paste.ubuntu.com/p/bbcWZG6qQP/
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I reran the test with printk_ratelimit set to 0
https://paste.ubuntu.com/p/cSWg8vJHjB/
It seems there are denials related to the /run/user after changing the
ratelimit
[ 414.009909] audit: type=1400 audit(1675760471.797:304): apparmor="DENIED"
operation="getattr" class="file"
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