[Bug 1802283] Re: system freezes

So far today, the laptop hasn't crashed completely but Firefox and
Thundebird are crashing constantly making it impossible to get work
done. As soon as I restore the crashed Firefox session the whole program
crashes again.

I attached that part of syslog of the last hour.

** Attachment added: "syslog"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1802283/+attachment/5220026/+files/syslog

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https://bugs.launchpad.net/bugs/1802283

Title:
system freezes

Status in linux package in Ubuntu:
Incomplete

Bug description:
My system freezes once every second day or so.

ProblemType: Bug
DistroRelease: Ubuntu 18.10
Package: linux-image-4.18.0-10-generic 4.18.0-10.11
ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12
Uname: Linux 4.18.0-10-generic x86_64
ApportVersion: 2.20.10-0ubuntu13
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: jnns 2519 F.... pulseaudio
/dev/snd/controlC0: jnns 2519 F.... pulseaudio
CurrentDesktop: GNOME
Date: Thu Nov 8 12:07:32 2018
HibernationDevice: RESUME=UUID=18edd09d-0a58-4464-accb-11ff57fc4327
InstallationDate: Installed on 2018-08-05 (95 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
MachineType: LENOVO 20KGS5DU00
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=de_DE.UTF-8
SHELL=/usr/bin/fish
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.18.0-10-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash mem_sleep_default=deep vt.handoff=1
RelatedPackageVersions:
linux-restricted-modules-4.18.0-10-generic N/A
linux-backports-modules-4.18.0-10-generic N/A
linux-firmware 1.175
SourcePackage: linux
UpgradeStatus: Upgraded to cosmic on 2018-10-10 (29 days ago)
dmi.bios.date: 09/17/2018
dmi.bios.vendor: LENOVO
dmi.bios.version: N23ET56W (1.31 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20KGS5DU00
dmi.board.vendor: LENOVO
dmi.board.version: Not Defined
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.modalias: dmi:bvnLENOVO:bvrN23ET56W(1.31):bd09/17/2018:svnLENOVO:pn20KGS5DU00:pvrThinkPadX1Carbon6th:rvnLENOVO:rn20KGS5DU00:rvrNotDefined:cvnLENOVO:ct10:cvrNone:
dmi.product.family: ThinkPad X1 Carbon 6th
dmi.product.name: 20KGS5DU00
dmi.product.sku: LENOVO_MT_20KG_BU_Think_FM_ThinkPad X1 Carbon 6th
dmi.product.version: ThinkPad X1 Carbon 6th
dmi.sys.vendor: LENOVO

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