So you're saying it's a regression due to a kernel upgrade? Do you have
older oem kernels still installed to boot with to verify if they still
work?
The bug seems to be in the ethernet driver (igc).
[ 7253.607665] Call Trace:
[ 7253.607667] <TASK>
[ 7253.607672] igc_get_hw_semaphore_i225+0x34/0x180 [igc]
[ 7253.607684] igc_acquire_swfw_sync_i225+0x5a/0xd0 [igc]
[ 7253.607696] igc_acquire_phy_base+0x14/0x20 [igc]
[ 7253.607706] igc_read_phy_reg_gpy+0x38/0x1a0 [igc]
[ 7253.607718] igc_phy_has_link+0x74/0x170 [igc]
[ 7253.607730] igc_check_for_copper_link+0x63/0xe0 [igc]
[ 7253.607740] igc_has_link+0x2b/0x80 [igc]
[ 7253.607748] igc_watchdog_task+0x3e/0x2a0 [igc]
[ 7253.607758] process_one_work+0x21d/0x3c0
[ 7253.607766] worker_thread+0x4d/0x3f0
[ 7253.607770] ? process_one_work+0x3c0/0x3c0
[ 7253.607775] kthread+0x127/0x150
[ 7253.607778] ? set_kthread_struct+0x40/0x40
[ 7253.607782] ret_from_fork+0x1f/0x30
[ 7253.607790] </TASK>
** Changed in: linux-oem-5.14 (Ubuntu Focal)
Status: New => Incomplete
** Changed in: linux-oem-5.14 (Ubuntu)
Status: Confirmed => Invalid
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem-5.14 in Ubuntu.
https://bugs.launchpad.net/bugs/1965177
Title:
Kernel crash when plugging in dock
Status in linux-oem-5.14 package in Ubuntu:
Invalid
Status in linux-oem-5.14 source package in Focal:
Incomplete
Bug description:
Recently, my laptop started hanging when plugging into the dock. The
mouse continues to move but I cannot do anything else. I was able to
ssh in and save dmesg which I have attached below.
System Information
Manufacturer: LENOVO
Product Name: 20XW003JUS
Version: ThinkPad X1 Carbon Gen 9
Serial Number: PF3JW2P5
UUID: 3685757e-689b-11ec-80f1-88a4c23141b3
Wake-up Type: Power Switch
SKU Number: LENOVO_MT_20XW_BU_Think_FM_ThinkPad X1 Carbon Gen 9
Family: ThinkPad X1 Carbon Gen 9
Ubuntu release:
Description: Ubuntu 20.04.4 LTS
Release: 20.04
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27.21
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: asamson 1682 F.... pulseaudio
/dev/snd/controlC0: asamson 1682 F.... pulseaudio
CasperMD5CheckResult: skip
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2022-02-11 (33 days ago)
InstallationMedia: Ubuntu 20.04.3 LTS "Focal Fossa" - Release amd64 (20210819)
MachineType: LENOVO 20XW003JUS
Package: linux (not installed)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.14.0-1027-oem
root=UUID=e392f02a-309f-4f70-9d04-0cf071b6d357 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 5.14.0-1027.30-oem 5.14.21
RelatedPackageVersions:
linux-restricted-modules-5.14.0-1027-oem N/A
linux-backports-modules-5.14.0-1027-oem N/A
linux-firmware 1.187.27
Tags: focal
Uname: Linux 5.14.0-1027-oem x86_64
UnreportableReason: This report is about a package that is not installed.
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dialout dip docker lpadmin lxd plugdev sambashare sudo
_MarkForUpload: False
dmi.bios.date: 12/02/2021
dmi.bios.release: 1.51
dmi.bios.vendor: LENOVO
dmi.bios.version: N32ET75W (1.51 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20XW003JUS
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40697 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.ec.firmware.release: 1.32
dmi.modalias:
dmi:bvnLENOVO:bvrN32ET75W(1.51):bd12/02/2021:br1.51:efr1.32:svnLENOVO:pn20XW003JUS:pvrThinkPadX1CarbonGen9:rvnLENOVO:rn20XW003JUS:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_20XW_BU_Think_FM_ThinkPadX1CarbonGen9:
dmi.product.family: ThinkPad X1 Carbon Gen 9
dmi.product.name: 20XW003JUS
dmi.product.sku: LENOVO_MT_20XW_BU_Think_FM_ThinkPad X1 Carbon Gen 9
dmi.product.version: ThinkPad X1 Carbon Gen 9
dmi.sys.vendor: LENOVO
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