PHPStorm crashes - ubuntu freezes

[Frederic]

Not sure if this is a kernel bug - most probably it is triggered by using PHPStorm. Nevertheless the kernel should not die unexpectedly.

kernel: [12290.880045] general protection fault, probably for non-canonical address 0x7fae90c2c5fac373: 0000 [#1] SMP NOPTI
kernel: [12290.880056] CPU: 14 PID: 2429 Comm: Xorg Not tainted 5.11.0-34-generic #36~20.04.1-Ubuntu

Using
Description: Ubuntu 20.04.3 LTS
Release: 20.04

Every now and then (3-5 times a day) the laptop crashes. It never happens if I don't use PHPStorm, so I think it is very related to the use of that software.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.11.0-34-generic 5.11.0-34.36~20.04.1
ProcVersionSignature: Ubuntu 5.11.0-34.36~20.04.1-generic 5.11.22
Uname: Linux 5.11.0-34-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.20
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Fri Sep 17 19:02:31 2021
InstallationDate: Installed on 2021-08-09 (39 days ago)
InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1)
SourcePackage: linux-signed-hwe-5.11
UpgradeStatus: No upgrade log present (probably fresh install)

[Frederic (fred-mob79)]

extra info journalctl log