date:20221129

[Kernel-packages] [Bug 1996048] Re: Screen freeze after resuming from suspend (nvme0: I/O timeout)

2022-11-29 Thread AceLan Kao

6.0.0-1008.8 has been verified by ODM with different platforms.

** Tags removed: verification-needed-jammy
** Tags added: verification-done-jammy

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https://bugs.launchpad.net/bugs/1996048

Title:
  Screen freeze after resuming from suspend (nvme0: I/O timeout)

Status in HWE Next:
  New
Status in linux package in Ubuntu:
  In Progress
Status in linux-oem-5.17 package in Ubuntu:
  Invalid
Status in linux-oem-6.0 package in Ubuntu:
  Invalid
Status in linux source package in Jammy:
  In Progress
Status in linux-oem-5.17 source package in Jammy:
  Fix Committed
Status in linux-oem-6.0 source package in Jammy:
  Fix Committed
Status in linux source package in Kinetic:
  In Progress
Status in linux-oem-5.17 source package in Kinetic:
  Invalid
Status in linux-oem-6.0 source package in Kinetic:
  Invalid
Status in linux source package in Lunar:
  In Progress
Status in linux-oem-5.17 source package in Lunar:
  Invalid
Status in linux-oem-6.0 source package in Lunar:
  Invalid

Bug description:
  [Impact]
  The system hangs after S3 with VMD mode is on.

  [Fix]
  Intel provides a fix and still under discussion
  
https://patchwork.kernel.org/project/linux-pci/patch/20221107182735.381552-1-francisco.munoz.r...@linux.intel.com/

  The patch is not finalized, so submit SRU to OEM kernels only, and
  will submit to other series kernels once the patch is accepted by
  upstream.

  [Test]
  Verified by us and ODM.

  [Where problems could occur]
  The VMCONFIG_MSI_REMAP bit is missing after S3, set it back won't lead to any 
regression.

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[Kernel-packages] [Bug 1914774] Re: Some derivative kernel tools packages don't depend on linux-tools-common

2022-11-29 Thread Juerg Haefliger

** Also affects: linux-ibm-5.4 (Ubuntu)
   Importance: Undecided
   Status: New

** Also affects: linux-hwe-5.4 (Ubuntu)
   Importance: Undecided
   Status: New

** No longer affects: linux-meta-hwe-5.4 (Ubuntu)

** No longer affects: linux-meta-hwe-5.4 (Ubuntu Bionic)

** Changed in: linux-ibm-5.4 (Ubuntu Bionic)
   Status: New => Confirmed

** Changed in: linux-ibm-5.4 (Ubuntu)
   Status: New => Confirmed

** Changed in: linux-hwe-5.4 (Ubuntu)
   Status: New => Invalid

** Changed in: linux-ibm-5.4 (Ubuntu)
   Status: Confirmed => Invalid

** Also affects: linux-ibm (Ubuntu)
   Importance: Undecided
   Status: New

** Also affects: linux-hwe-5.4 (Ubuntu Focal)
   Importance: Undecided
   Status: New

** Also affects: linux-ibm (Ubuntu Focal)
   Importance: Undecided
   Status: New

** Also affects: linux-ibm-5.4 (Ubuntu Focal)
   Importance: Undecided
   Status: New

** Also affects: linux-hwe-5.4 (Ubuntu Kinetic)
   Importance: Undecided
   Status: New

** Also affects: linux-ibm (Ubuntu Kinetic)
   Importance: Undecided
   Status: New

** Also affects: linux-ibm-5.4 (Ubuntu Kinetic)
   Importance: Undecided
   Status: New

** Also affects: linux-hwe-5.4 (Ubuntu Jammy)
   Importance: Undecided
   Status: New

** Also affects: linux-ibm (Ubuntu Jammy)
   Importance: Undecided
   Status: New

** Also affects: linux-ibm-5.4 (Ubuntu Jammy)
   Importance: Undecided
   Status: New

** No longer affects: linux-hwe-5.4 (Ubuntu Focal)

** No longer affects: linux-hwe-5.4 (Ubuntu Jammy)

** No longer affects: linux-hwe-5.4 (Ubuntu Kinetic)

** No longer affects: linux-ibm-5.4 (Ubuntu Focal)

** No longer affects: linux-ibm-5.4 (Ubuntu Jammy)

** No longer affects: linux-ibm-5.4 (Ubuntu Kinetic)

** Changed in: linux-ibm (Ubuntu)
   Status: New => Invalid

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https://bugs.launchpad.net/bugs/1914774

Title:
  Some derivative kernel tools packages don't depend on linux-tools-
  common

Status in linux-hwe-5.4 package in Ubuntu:
  Invalid
Status in linux-ibm package in Ubuntu:
  Invalid
Status in linux-ibm-5.4 package in Ubuntu:
  Invalid
Status in linux-hwe-5.4 source package in Bionic:
  New
Status in linux-ibm-5.4 source package in Bionic:
  Confirmed
Status in linux-ibm source package in Focal:
  New
Status in linux-ibm source package in Jammy:
  New
Status in linux-ibm source package in Kinetic:
  New

Bug description:
  [Impact]

  Installing the tools package for some kernels, like linux-tools-
  generic-hwe-18.04, does not install linux-tools-common because of a
  missing dependency. This results in missing /usr/bin/* wrapper scripts
  that call the version dependent binaries (like cpupower).

  [Test Case]

  Install like linux-tools-generic-hwe-18.04 on bionic and:
  $ cpupower
  cpupower: command not found

  
  [Fix]

  Add linux-tools-common as a dependency.

  
  [Regression Potential]

  The fix results in an additional package being installed. If something
  goes wrong this would manifest itself as a package installation error.

  
  [Original Description]

  While running kernel 5.4.0-64 today on bionic I noticed that Canonical
  kernel team does not provide a linux-hwe-5.4-tools package.  Is that a
  deliberate choice?  If so, would you please share the reason?

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[Kernel-packages] [Bug 1997213] Re: [Lenovo Ubuntu 22.04 Bug]SATA disk couldn't be recognized by "lsblk" after hot add

2022-11-29 Thread xiaochun Lee

Hi, Ubuntu
Is there any update?

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https://bugs.launchpad.net/bugs/1997213

Title:
  [Lenovo Ubuntu 22.04 Bug]SATA disk couldn't be recognized  by "lsblk"
  after hot add

Status in linux package in Ubuntu:
  Confirmed

Bug description:
Description:
After installing Ubuntu 22.04 and boot to OS, we try to hot add a SATA 
disk to the Onboard AHCI controller in our system by plugging a SATA disk into 
the SATA slot, However, the OS can not recognize the added disks, both running 
command "lsblk" and "lsscsi", even "ll /sys/class/block/" couldn't find these 
disks we added before, and there isn't any log show up in /var/log/syslog after 
adding this SATA disks.

Produce Steps:
 1. Install Ubunut 22.04 (kernel 5.15.0-25.25-generic)
 2. Boot into OS
 3. Hot plug a SATA disk into SATA slot in the front bay
 4. wait and observe whether the disks are show up by command "lsblk"


Configuration:
Systems：Lenovo SR655, AMD GENOA platform
OS:ubuntu-22.04-live-server-amd64.iso

CPU:AMD EPYC 9654 96-Core Processor *1
Memory:Hynix 32GB 2RX8 DDR5-4800 16Gbit RDIMM M-Die *12

storage：
  7MM Drive 0-1：7.68TB 7MM NVMe SSD（PN：MTFDKCB7T6TFR，FW：E2MU110）
  Drive 0：240GB SATA SSD  （PN：SSS7B07725 ，FW：MQ31）
  Drive 1-2：1.92TB NVMe SSD（PN：SSDPF2KX019T1O，FW：9CV10320）
  Drive 3-4：400GB NVMe SSD（PN：SSDPF21Q400GB，FW：L0310600）
  Drive 5-8：12.0TB SATA HDD（PN：01GV193，FW：LEGNK9R5）
  Drive 9：240GB SATA SSD（PN：SSS7B07725，FW：MQ31）
  Drive 10-11：960GB SATA SSD（PN：SSS7A43198，FW：MP33）


Expected results:
OS can recognize the SATA disks we hot added in.

Actual results:
OS cannot recognize SATA disks we hot added in. 


Additional info:
 1. Hot add more SATA disks to different slot, "lsblk" couldn't show up 
the added disks as well.
 2. Other OS like RHEL9.0 can recognize this hot added disks.

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[Kernel-packages] [Bug 1924298] Re: accept returns duplicate endpoints under load

2022-11-29 Thread Jean-Max Reymond

The issue has been reproduced on fully patched versions of Ubuntu 22.04
as well.

nov. 30 06:42:04 sd-170774 tomcat9[395629]: java.io.IOException: Duplicate
accept detected. This is a known OS bug. Please consider reporting that you are
affected: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1924298
nov. 30 06:42:04 sd-170774 tomcat9[395629]: at
org.apache.tomcat.util.net.NioEndpoint.serverSocketAccept(NioEndpoint.java:548)
nov. 30 06:42:04 sd-170774 tomcat9[395629]: at
org.apache.tomcat.util.net.NioEndpoint.serverSocketAccept(NioEndpoint.java:78)
nov. 30 06:42:04 sd-170774 tomcat9[395629]: at
org.apache.tomcat.util.net.Acceptor.run(Acceptor.java:129)
nov. 30 06:42:04 sd-170774 tomcat9[395629]: at
java.lang.Thread.run(Thread.java:750)

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Title:
accept returns duplicate endpoints under load

Status in Linux:
New
Status in linux package in Ubuntu:
Confirmed

Bug description:
When accepting client connections under load, duplicate endpoints may
be returned. These endpoints will have different (usually sequential)
file descriptors but will refer to the same connection (same server
IP, same server port, same client IP, same client port). Both copies
of the endpoint appear to be functional.

Reproduction requires:
- compilation of the attached server.c program
- wrk (https://github.com/wg/wrk) to generate load

The steps to reproduce are:
- run 'server' application in one console window
- run 'for i in {1..50}; do /opt/wrk/wrk -t 2 -c 1000 -d 5s --latency
--timeout 1s http://localhost:/post; done' in a second console window
- run the same command in a third window to generate concurrent load

You may need to run additional instance of the wrk command in multiple
windows to trigger the issue.

When the problem occurs the server executable will exit and print some
debugging info. e.g.:
accerror = 1950892, counter = 10683, port = 59892, clientfd = 233, lastClient
= 232

This indicates that the sockets with file descriptors 233 and 232 are
duplicates.

The issue has been reproduced on fully patched versions of Ubuntu
20.04 and 18.04. Other versions have not been tested.

This issue was originally observed in Java and was reported against the
Spring Framework:
https://github.com/spring-projects/spring-framework/issues/26434

Investigation from the Spring team and the Apache Tomcat team identified that
it appeared to be a JDK issue:
https://bugs.openjdk.java.net/browse/JDK-8263243

Further research from the JDK team determined that the issue was at
the OS level. Hence this report.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.4.0-71-generic 5.4.0-71.79
ProcVersionSignature: Ubuntu 5.4.0-71.79-generic 5.4.101
Uname: Linux 5.4.0-71-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.16
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Thu Apr 15 12:52:53 2021
HibernationDevice: RESUME=UUID=f5a46e09-d99b-4475-8ab6-2cd70da8418d
InstallationDate: Installed on 2017-02-02 (1532 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64
(20160719)
IwConfig:
lono wireless extensions.

docker0 no wireless extensions.

eno1 no wireless extensions.
MachineType: Gigabyte Technology Co., Ltd. Default string
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-71-generic
root=/dev/mapper/ubuntu--vg-root ro text
RelatedPackageVersions:
linux-restricted-modules-5.4.0-71-generic N/A
linux-backports-modules-5.4.0-71-generic N/A
linux-firmware1.187.10
RfKill:

SourcePackage: linux
UpgradeStatus: Upgraded to focal on 2020-09-07 (219 days ago)
dmi.bios.date: 06/13/2016
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: F22
dmi.board.asset.tag: Default string
dmi.board.name: X99-SLI-CF
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrF22:bd06/13/2016:svnGigabyteTechnologyCo.,Ltd.:pnDefaultstring:pvrDefaultstring:rvnGigabyteTechnologyCo.,Ltd.:rnX99-SLI-CF:rvrx.x:cvnDefaultstring:ct3:cvrDefaultstring:
dmi.product.family: Default string
dmi.product.name: Default string
dmi.product.sku: Default string
dmi.product.version: Default string
dmi.sys.vendor: Gigabyte Technology Co., Ltd.

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