Frequent Java (JVM) hard crashes

Question

This is driving me nuts. I'm a java developer, I use Eclipse. Both the programs I write AND Eclipse (java IDE) itself is frequently crashing - hard crashing. It always seems to be inside JVM.dll when it happens, but the 'stack' is different every time, i.e. its never doing the same thing. I have

• Upgrading java to the latest
• Upgraded eclipse to the latest
• Ran virus scans with Avast, Malware Bytes and Windows Defender (all updated)
• Ran the Windows RAM test 2-3 times without issue
• Ran Prime 95 CPU load test without issue
• Downloaded an SSD drive checker without issue
• Made sure Windows updates were at the latest.
• Checked the graphics card driver was updated (Intel HD Graphics 620 + GeForce 940MX)
• Rebooted!

Laptop is a Dell with an i7 7500U and 16GB RAM.

When I say frequent, its intermittant, it can be every 15 minutes for a while, then nothing for a few hours. Nothing else on the laptop appears odd or appears to be crashing.

Here is 1 example of a crash file created when the JVM crashed.

https://pastebin.com/rS7KWVFZ

Eclipse was a late 2018, I just updated to the latest 2019 (java is latest v8u202). Fresh workspace, crashed after 45 minutes.

https://pastebin.com/J2zXaptK

Worth noting that the crashes can occur at any time, such as running code or just moving the internal windows of the IDE about. As noted, both Eclipse crashes as well as the programs I'm running with Eclipse. I also tried another editor (IntelliJ) which also crashed.

Thanks!