Can I provide something else to help the triage of this bug?
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Title:
Mistery memory usage in linux Kernel >= 5.14
Status in linux
** Tags added: oem-priority originate-from-1988032 stella
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Title:
Fix resume on AMD platforms when TBT monitor is plugged
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
Screen freeze at the moment
** Description changed:
BugLink: https://bugs.launchpad.net/bugs/1987998
[Impact]
The Ubuntu kernel carries an out of tree patchet, known as "LSM: Module
stacking for AppArmor" upstream, to enable stackable LSMs for
containers. The revision the Ubuntu kernel carries is an older
Thanks for taking the time to report this bug and helping to make Ubuntu
better. We appreciate the difficulties you are facing, but this appears
to be a "regular" (non-security) bug. I have unmarked it as a security
issue since this bug does not show evidence of allowing attackers to
cross
** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
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Title:
DELL XPS 7590 with Ubuntu 22.04 LTS won't go into suspend
Thanks for taking the time to report this bug and helping to make Ubuntu
better. We appreciate the difficulties you are facing, but this appears
to be a "regular" (non-security) bug. I have unmarked it as a security
issue since this bug does not show evidence of allowing attackers to
cross
Public bug reported:
[Impact]
kernel: WARNING: CPU: 2 PID: 504 at arch/x86/kernel/fpu/core.c:159
kernel_fpu_begin_mask+0xa4/0xb0
[Fix]
Remove FPU codes from AMD DCN folder.
[Test Case]
1. check the dmesg if the warning exist.
[Where problems could occur]
Low, the FPU codes are moved to DML
Thanks. I'm going to keep assuming this is the problem:
sep 21 16:08:34 VM-Ubuntu-2210 kernel: [drm:vmw_msg_ioctl [vmwgfx]] *ERROR*
Failed to open channel.
sep 21 16:08:34 VM-Ubuntu-2210 kernel: [drm:vmw_msg_ioctl [vmwgfx]] *ERROR*
Failed to open channel.
which would be either a bug in the
You have been subscribed to a public bug:
On a ACER Travelmate 215 with Ryzen Pro 5 two SSD drives are installed.
Systemdrive is SAMSUNG SSD 970 EVO Plus 1 TB as device /dev/nvme0. Datadrive is
SAMSUNG SSD 870 QVO 2 TB mounted as /dev/sda.
After a cold start both devices are available and
Ok. Thank you very much for your response.
Kind Regards,
Στις Τρί, 27 Σεπ 2022, 10:16 ο χρήστης Eduardo Barretto <
1990...@bugs.launchpad.net> έγραψε:
> Thanks for taking the time to report this bug and helping to make Ubuntu
> better. We appreciate the difficulties you are facing, but this
Public bug reported:
[Impact]
When TBT monitor is connected to AMD platform, system resume will hit
stack corruption or BUG_ON() macro.
[Fix]
Revert the offending commit and handle MST properly.
[Test]
The system can resume normally and no more kernel splat.
[Where problems could occur]
The
** Summary changed:
- Fix [AMD W6800]kernel: RIP: 0010:kernel_fpu_begin_mask+0xa4/0xb0
+ Fix AMD W6800: kernel: RIP: 0010:kernel_fpu_begin_mask+0xa4/0xb0
** Description changed:
[Impact]
kernel: WARNING: CPU: 2 PID: 504 at arch/x86/kernel/fpu/core.c:159
kernel_fpu_begin_mask+0xa4/0xb0
linux-firmware/kinetic has already this update.
** Changed in: linux-firmware (Ubuntu Kinetic)
Status: In Progress => Fix Released
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** Tags added: originate-from-1983068
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https://bugs.launchpad.net/bugs/1990089
Title:
Screen freeze when performing memory stress in Wayland mode
Status in Linux:
New
Public bug reported:
Quake N i915 for kernel 5.19+ will need the firmware files listed in the
following mail post:
https://www.spinics.net/lists/intel-gfx/msg295995.html
We are targeting Quake N to release with 6.0-oem kernel.
** Affects: hwe-next
Importance: Undecided
Status:
I'm not shure of finding the correct package. Installed kernel is
5.15.0-48-generic.
** Package changed: ubuntu => linux-meta-riscv-5.15 (Ubuntu)
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** Changed in: linux (Ubuntu Kinetic)
Status: In Progress => Fix Committed
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Title:
LSM: Configuring Too Many LSMs Causes
The kernel patch solution for #1968155 I don't believe will cover "HL-
DT-ST BDDVDRW GGC-H20L".
If you're comfortable building your own kernel to test it you can try to
add a new entry for your drive to replicate the solution for #1968155
(https://lore.kernel.org/linux-
What's the value of `/sys/power/wakeup_irq`?
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Title:
Laptop wakes up from suspend itself after about one minute
Status in linux
** Summary changed:
- Drivers error
+ No Local Variables are initialized for Method [RUCC]
** Package changed: xorg (Ubuntu) => linux (Ubuntu)
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** Package changed: linux (Ubuntu) => isc-dhcp (Ubuntu)
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Title:
PXE Boot - errors in dhclient-script
Status in isc-dhcp package in
SRU: https://lists.ubuntu.com/archives/kernel-
team/2022-September/133494.html (jammy)
** Description changed:
+ [SRU Justification]
+
+ [Impact]
+
You have been subscribed to a public bug:
I have a fresh install of Ubuntu 22.04 on my new laptop.
Laptop: MSI Summit E16 flip Evo MFG: 2022/01
When my laptop boots up, I see the following errors on the display:
[ 26.677123] kernel: ACPI BIOS Error (bug): Could not resolve symbol
Here is the fix that has been queued up:
https://lore.kernel.org/linux-
ide/20220926183718.480950-1-niklas.cas...@wdc.com/
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Title:
Sep 21 10:53:21 b02-08-07 kernel: [6181670.539888] VFS: Busy inodes after
unmount of overlay. Self-destruct in 5 seconds. Have a nice day...
Sep 21 10:53:28 b02-08-07 kernel: [6181677.010648] BUG: Dentry
e26df9ea{i=31d3dce7,n=drivers} still in use (1) [unmount of xfs rbd13]
Sep 21
It's fixed also in 5.15.0-50-generic from jammy-proposed, without
changes to /etc/pulse/daemon.conf
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Title:
audio
I don't expect it is a problem in Virtualbox as you assume, since I use
exactly the same VBox release in Ubuntu 22.04 LTS; Ubuntu 20.04 LTS and
Fedora 36. I only have a problem with the 22.10 systems using the latest
gdm3. I've tried Ubuntu Mate 22.10 and that one worked fine with
Virtualbox
I don't have `/sys/power/wakeup_irq`.
sudo ls /sys/power/wakeup_irq
ls: cannot access '/sys/power/wakeup_irq': No such file or directory
But, I do have /sys/power/pm_wakeup_irq, and I can't read value of it.
sudo ls -la /sys/power/pm_wakeup_irq
-r--r--r-- 1 root root 4096 Sep 27 16:43
Other files from /sys/power/
for file in /sys/power/*; do echo $file; cat $file; done
/sys/power/disk
[platform] shutdown reboot suspend test_resume
/sys/power/image_size
9723527168
/sys/power/mem_sleep
s2idle [deep]
/sys/power/pm_async
1
/sys/power/pm_debug_messages
0
apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/1990989/+attachment/5619476/+files/ProcCpuinfoMinimal.txt
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** Attachment added: "UdevDb.txt"
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** Attachment added: "ProcEnviron.txt"
https://bugs.launchpad.net/bugs/1990989/+attachment/5619477/+files/ProcEnviron.txt
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** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/1990989/+attachment/5619479/+files/ProcModules.txt
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** Attachment added: "PulseList.txt"
https://bugs.launchpad.net/bugs/1990989/+attachment/5619480/+files/PulseList.txt
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** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1990989/+attachment/5619478/+files/ProcInterrupts.txt
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** Attachment added: "RfKill.txt"
https://bugs.launchpad.net/bugs/1990989/+attachment/5619481/+files/RfKill.txt
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I troubleshooted some more, and it looks like I may have resolved the issue.
For an unknown reason, suspend/hibernation service was enabled on this server.
It looked similar to this issue here
https://bbs.archlinux.org/viewtopic.php?id=269203, where a race condition
causes CPUs to freeze upon
I resolved it by this below command
sudo hda-verb /dev/snd/hwC0D0 0x20 0x500 0xf
sudo hda-verb /dev/snd/hwC0D0 0x20 0x400 0x7774
sudo hda-verb /dev/snd/hwC0D0 0x20 0x500 0x45
sudo hda-verb /dev/snd/hwC0D0 0x20 0x400 0x5289
** Changed in: linux (Ubuntu)
Status: Incomplete => Fix Released
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Title:
ACPI: processor idle: Practically limit "Dummy wait"
This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1990997
and then change the status of the bug to 'Confirmed'.
If, due to the
You have been subscribed to a public bug:
Similar bug fixes (see
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958191) are not
working for my machine. I have used mainline to check kernels 5.15.48,
5.15.50, 5.17 and now 5.18.2.
I have tried updating /etc/default/grub with the following
apport information
** Package changed: linux-meta-oem-5.17 (Ubuntu) => linux (Ubuntu)
** Tags added: apport-collected jammy
** Description changed:
Similar bug fixes (see
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958191) are not
working for my machine. I have used mainline to
apport information
** Attachment added: "Lspci-vt.txt"
https://bugs.launchpad.net/bugs/1990991/+attachment/5619562/+files/Lspci-vt.txt
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** Attachment added: "Lsusb.txt"
https://bugs.launchpad.net/bugs/1990991/+attachment/5619563/+files/Lsusb.txt
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** Changed in: linux-raspi (Ubuntu)
Importance: Undecided => High
** Changed in: linux-raspi (Ubuntu)
Status: New => Triaged
** Changed in: linux-raspi (Ubuntu)
Milestone: None => ubuntu-22.10
** Also affects: ubuntu-release-notes
Importance: Undecided
Status: New
--
This bug is awaiting verification that the linux-xilinx-
zynqmp/5.4.0-1018.21 kernel in -proposed solves the problem. Please test
the kernel and update this bug with the results. If the problem is
solved, change the tag 'verification-needed-focal' to 'verification-
done-focal'. If the problem
I've been having very similar issues on a lenovo legion laptop,
disabling intel_iommu helped but doing so wouldn't give me results as
smooth as windows/manjaro.
One thing that i noticed is that if my cpu (i7 10750h) gets stressed
enough and reach high temperatures Ubuntu will throttle all cores
Has anybody else noticed some major improvement within the last few
days? I am running on kernel version 5.15.0-47-generic and have now been
running my laptop for 6 days without needing to reboot, and everything
suddenly seems to keep running smoothly. I previously had to reboot
every second day
Public bug reported:
I just purchase new laptop(Asus vivobook pro 15 OLED K6500ZC 12th Gen
Intel® Core™ i5-12450H × 12) and installed the ubuntu 20.04.
Sound is not working, Please someone help me to resolve this sound
issue. it's not working in speaker as well as in earphone.
istributor ID:
apport information
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1990989/+attachment/5619468/+files/CurrentDmesg.txt
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** Attachment added: "CRDA.txt"
https://bugs.launchpad.net/bugs/1990989/+attachment/5619467/+files/CRDA.txt
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apport information
** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1990989/+attachment/5619470/+files/Lspci.txt
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apport information
** Attachment added: "IwConfig.txt"
https://bugs.launchpad.net/bugs/1990989/+attachment/5619469/+files/IwConfig.txt
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apport information
** Tags added: apport-collected focal
** Description changed:
I just purchase new laptop(Asus vivobook pro 15 OLED K6500ZC 12th Gen
Intel® Core™ i5-12450H × 12) and installed the ubuntu 20.04.
Sound is not working, Please someone help me to resolve this sound
Hi Sreekanth,
Can you tell me what the regression risk is with this set of patches?
Thanks,
Michael
** Description changed:
[Impact]
Request to include below mpt3sas driver bug fix patches in Ubuntu 22.04
kernel. These patches got accepted by the upstream and please find the
Also hitting the same SATA port multiplier bug:
# uname -a
Linux server 5.15.0-48-generic #54-Ubuntu SMP Fri Aug 26 13:26:29 UTC 2022
x86_64 x86_64 x86_64 GNU/Linux
# dmesg
[..]
[3.228910] ata6: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[3.228922]
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
22.04 Screen Flicker Fix Does
Public bug reported:
[Impact]
ADT VMs can't boot the raspi kernel because of missing disk and net
drivers.
[Fix]
ADT VMs use virtio so the linux-modules package needs to provide all the
necessary drivers.
[Where Problems Could Occur]
These drivers are loaded in the test environment only so
Public bug reported:
In all Ubuntu based distributions I have found that in applications such
as LibreOffice Calc where I need to see formats applicable to my locale
en_ZA (South Africa) the decimal place is denoted by , in the
application even though the file /usr/share/i18n/locales/en_ZA is
apport information
** Attachment added: "RfKill.txt"
https://bugs.launchpad.net/bugs/1990991/+attachment/5619572/+files/RfKill.txt
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apport information
** Attachment added: "ProcCpuinfo.txt"
https://bugs.launchpad.net/bugs/1990991/+attachment/5619567/+files/ProcCpuinfo.txt
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apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/1990991/+attachment/5619568/+files/ProcCpuinfoMinimal.txt
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** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1990991/+attachment/5619569/+files/ProcInterrupts.txt
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** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1990991/+attachment/5619573/+files/UdevDb.txt
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** Attachment added: "acpidump.txt"
https://bugs.launchpad.net/bugs/1990991/+attachment/5619574/+files/acpidump.txt
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Any news about this bug?
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https://bugs.launchpad.net/bugs/1976473
Title:
[Dell G15 5515] Unable to change screen brightness in ubuntu desktop
Status in linux package in
apport information
** Attachment added: "PulseList.txt"
https://bugs.launchpad.net/bugs/1990991/+attachment/5619571/+files/PulseList.txt
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** Attachment added: "PaInfo.txt"
https://bugs.launchpad.net/bugs/1990991/+attachment/5619566/+files/PaInfo.txt
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@lotuspsychje . This is done. Let me know if anything else is needed.
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Title:
22.04 Screen Flicker Fix Does Not Work
apport information
** Attachment added: "Lsusb-v.txt"
https://bugs.launchpad.net/bugs/1990991/+attachment/5619565/+files/Lsusb-v.txt
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** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/1990991/+attachment/5619570/+files/ProcModules.txt
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This issue also seems to be occurring when installing kernel version
5.19.10 from the Ubuntu Kernel repositories, so it is something related
to version >5.19.X (including 6.0rc and so on).
The default Ubuntu 22.10 kernel, which comes bundled with version 5.19,
simply won't boot at startup,
This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1990985
and then change the status of the bug to 'Confirmed'.
If, due to the
** Tags added: servcert-550
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Title:
ACPI: processor idle: Practically limit "Dummy wait" workaround to old
Intel systems
Status
apport information
** Description changed:
Similar bug fixes (see
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958191) are not
working for my machine. I have used mainline to check kernels 5.15.48,
5.15.50, 5.17 and now 5.18.2.
I have tried updating /etc/default/grub with
Public bug reported:
This issue pertains to all Zen based processors starting with
Naples(Zen1). All LTS releases will need this fix:
https://github.com/torvalds/linux/commit/e400ad8b7e6a1b9102123c6240289a811501f7d9
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
--
I just purchase new laptop(Asus vivobook pro 15 OLED K6500ZC 12th Gen
Intel® Core™ i5-12450H × 12) and installed the ubuntu 20.04.
Sound is not working, Please someone help me to resolve this sound
issue. it's not working in speaker as well as in earphone.
istributor ID: Ubuntu
Description:
This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1990989
and then change the status of the bug to 'Confirmed'.
If, due to the
** Package changed: ubuntu => linux-meta-oem-5.17 (Ubuntu)
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Title:
22.04 Screen Flicker Fix Does Not Work
apport information
** Attachment added: "Lspci-vt.txt"
https://bugs.launchpad.net/bugs/1990989/+attachment/5619471/+files/Lspci-vt.txt
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apport information
** Attachment added: "Lsusb.txt"
https://bugs.launchpad.net/bugs/1990989/+attachment/5619472/+files/Lsusb.txt
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apport information
** Attachment added: "ProcCpuinfo.txt"
https://bugs.launchpad.net/bugs/1990989/+attachment/5619475/+files/ProcCpuinfo.txt
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** Attachment added: "Lsusb-v.txt"
https://bugs.launchpad.net/bugs/1990989/+attachment/5619474/+files/Lsusb-v.txt
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** Attachment added: "Lsusb-t.txt"
https://bugs.launchpad.net/bugs/1990989/+attachment/5619473/+files/Lsusb-t.txt
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apport information
** Attachment added: "WifiSyslog.txt"
https://bugs.launchpad.net/bugs/1990989/+attachment/5619483/+files/WifiSyslog.txt
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** Attachment added: "acpidump.txt"
https://bugs.launchpad.net/bugs/1990989/+attachment/5619485/+files/acpidump.txt
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** Description changed:
- Request to include below mpt3sas driver bug fix patches in Ubuntu 22.04
- kernel. These patches got accepted by the upstream and please find the
- corresponding commit IDs as below,
+ [Impact]
+ Request to include below mpt3sas driver bug fix patches in Ubuntu 22.04
apport information
** Attachment added: "IwConfig.txt"
https://bugs.launchpad.net/bugs/1990991/+attachment/5619560/+files/IwConfig.txt
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** Attachment added: "Lsusb-t.txt"
https://bugs.launchpad.net/bugs/1990991/+attachment/5619564/+files/Lsusb-t.txt
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apport information
** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1990991/+attachment/5619561/+files/Lspci.txt
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apport information
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1990991/+attachment/5619559/+files/CurrentDmesg.txt
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apport information
** Attachment added: "CRDA.txt"
https://bugs.launchpad.net/bugs/1990991/+attachment/5619558/+files/CRDA.txt
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1990991
Public bug reported:
[3.740699] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks:
{ 2-... } 6 jiffies s: 65 root: 0x1/.
[3.740714] rcu: blocking rcu_node structures (internal RCU debug):
l=1:0-9:0x4/.
[3.740739] Task dump for CPU 2:
[3.740740] task:systemd-udevd
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1991027
Title:
rcu_preempt detected
Public bug reported:
I noticed that every device I plugged in to the USB-C port on my
computer (which is USB 3.1 or, should I say, 3.2 Gen. 2 - WTF those
names), it only runs at 2.0 speeds (480Mbps). After doing some
troubleshooting, here's what I discovered:
If I shut down my machine, plug my
UbuntuStudio 22.04 (Nvadia GTX650, KDE/Plasma desktop)
uname -a ; cat /etc/os-release ; dmesg |grep nouveau
Linux blblbl 5.15.0-48-lowlatency #54-Ubuntu SMP PREEMPT Wed Aug 31 12:53:08
UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
PRETTY_NAME="Ubuntu 22.04.1 LTS"
NAME="Ubuntu"
VERSION_ID="22.04"
This bug is awaiting verification that the linux-xilinx-
zynqmp/5.4.0-1018.21 kernel in -proposed solves the problem. Please test
the kernel and update this bug with the results. If the problem is
solved, change the tag 'verification-needed-focal' to 'verification-
done-focal'. If the problem
All autopkgtests for the newly accepted linux-meta-hwe-5.4
(5.4.0.128.144~18.04.107) for bionic have finished running.
The following regressions have been reported in tests triggered by the package:
v4l2loopback/0.10.0-1ubuntu1.2 (s390x)
asic0x/1.0.1-1 (s390x)
lxc/3.0.3-0ubuntu1~18.04.1 (amd64,
Kim, I'm going to target this just to Bionic for now... I realize that
you said "all LTS" but Xenial and Trusty are comparatively ancient and
are no longer receiving non-security updates.
** Description changed:
+ IMPACT:
+ Old, circa 2002 chipsets have a bug: they don't go idle when they are
+
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