Public bug reported:
System hangs when doing excessive network processing. Works without
issues in 6.14. Problem surfaces upon upgrade to 6.16 kernel. Reproduced
easily.
ProblemType: Bug
DistroRelease: Ubuntu 25.10
Package: linux-image-6.16.0-16-generic 6.16.0-16.16+1
ProcVersionSignature: Ubuntu 6.16.0-16.16-generic 6.16.0
Uname: Linux 6.16.0-16-generic x86_64
ApportVersion: 2.33.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: user 2420 F.... wireplumber
/dev/snd/seq: user 2408 F.... pipewire
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Sun Aug 24 22:00:30 2025
InstallationDate: Installed on 2021-09-14 (1440 days ago)
InstallationMedia: Ubuntu 21.10 "Impish Indri" - Alpha amd64 (20210910)
MachineType: Dell Inc. Latitude E5510
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.16.0-16-generic
root=/dev/mapper/vgubuntu-root ro quiet splash
crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M
vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-6.16.0-16-generic N/A
linux-backports-modules-6.16.0-16-generic N/A
linux-firmware 20250818.git07ed893d-0ubuntu1
SourcePackage: linux
UpgradeStatus: Upgraded to questing on 2025-08-24 (0 days ago)
dmi.bios.date: 12/06/2013
dmi.bios.release: 4.6
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A16
dmi.board.name: 09M4GV
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA16:bd12/06/2013:br4.6:svnDellInc.:pnLatitudeE5510:pvr0001:rvnDellInc.:rn09M4GV:rvrA00:cvnDellInc.:ct9:cvr:sku:
dmi.product.name: Latitude E5510
dmi.product.version: 0001
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug questing wayland-session
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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/2121321
Title:
iwlwifi and i915 bugs
Status in linux package in Ubuntu:
New
Bug description:
System hangs when doing excessive network processing. Works without
issues in 6.14. Problem surfaces upon upgrade to 6.16 kernel.
Reproduced easily.
ProblemType: Bug
DistroRelease: Ubuntu 25.10
Package: linux-image-6.16.0-16-generic 6.16.0-16.16+1
ProcVersionSignature: Ubuntu 6.16.0-16.16-generic 6.16.0
Uname: Linux 6.16.0-16-generic x86_64
ApportVersion: 2.33.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: user 2420 F.... wireplumber
/dev/snd/seq: user 2408 F.... pipewire
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Sun Aug 24 22:00:30 2025
InstallationDate: Installed on 2021-09-14 (1440 days ago)
InstallationMedia: Ubuntu 21.10 "Impish Indri" - Alpha amd64 (20210910)
MachineType: Dell Inc. Latitude E5510
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.16.0-16-generic
root=/dev/mapper/vgubuntu-root ro quiet splash
crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M
vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-6.16.0-16-generic N/A
linux-backports-modules-6.16.0-16-generic N/A
linux-firmware 20250818.git07ed893d-0ubuntu1
SourcePackage: linux
UpgradeStatus: Upgraded to questing on 2025-08-24 (0 days ago)
dmi.bios.date: 12/06/2013
dmi.bios.release: 4.6
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A16
dmi.board.name: 09M4GV
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA16:bd12/06/2013:br4.6:svnDellInc.:pnLatitudeE5510:pvr0001:rvnDellInc.:rn09M4GV:rvrA00:cvnDellInc.:ct9:cvr:sku:
dmi.product.name: Latitude E5510
dmi.product.version: 0001
dmi.sys.vendor: Dell Inc.
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