Bug Unity Crashes Frequently (2021.3.21)

Hello, I was using the Unity version 2020.3.11 and I switched to 2021.3.21 this week. But I am getting "Unity has stopped working" error on new editor and it crashes frequently by this crash logs:

=================================================================

    Native Crash Reporting

=================================================================

Got a UNKNOWN while executing native code. This usually indicates

a fatal error in the mono runtime or one of the native libraries

used by your application.

=================================================================



=================================================================

    Managed Stacktrace:

=================================================================

=================================================================

Received signal SIGSEGV

Obtained 10 stack frames

0x00007ff7dab2ae23 (Unity) GUIView::ProcessInputEventFromAPI

0x00007ff7dab2acf8 (Unity) GUIView::ProcessInputEvent

0x00007ff7db07538e (Unity) GUIView::DoPaint

0x00007ff7db07e6cd (Unity) GUIView::RepaintAll

0x00007ff7dabfc603 (Unity) Application::TickTimer

0x00007ff7db051aaa (Unity) MainMessageLoop

0x00007ff7db05637b (Unity) WinMain

0x00007ff7dc432e1e (Unity) __scrt_common_main_seh

0x00007ffe578726bd (KERNEL32) BaseThreadInitThunk

0x00007ffe57aaa9f8 (ntdll) RtlUserThreadStart

I don't know why and how this happening. It can happen at anytime. There is no spesific reason. I am working at 3D URP project on Windows 10.

 

1. 2021.2.22 launched. Worth a try
2. Maybe delete the Library folder to clear any old caches?
3. Are your GPU drivers of dedicated and integrated GPUs up to date?
4. Is Windows up to date
5. Do you use any custom inspectors?
6. There probably is more to the error, can you send the full error?
6.1 also check the editor logs

 

Thanks for answer. My drivers are updated. I just reset my computer and set up Windows again. The error was there before and after the reset. So I don't think it's about drivers or Windows. I tried to delete Library folder and it didn't work. And there is no custom inspector.

But it could be about shaders or materials, because I get this error when I'm trying to change materials mostly. Also I've attached the editor log.

 

It does seem like it has something to do with shader (compilation), as that is the last step before the crash.
Can you let it crash and then make a crash bug report using the popup window?

 

If you have any sort of VPN or Antivirus, it may make sense to disable them and go offline a while (to maintain security), and then try to continue work with them disabled. "SIGSEGV" errors, from what I've seen over the years, often occur when Antiviruses or VPN's are accessing some part of the system memory and locking it from being accessed by Unity at the same time. It's not common, but it definitely does happen and whitelisting Unity in an antivirus often helps, or disabling those apps altogether while working in Unity sometimes is needed as well.

 

Interesting, I associate them with GPU issues.
Probably just a generic code

 

@DevDunk I've submitted the bug report.
@tsibiski I don't use any VPN or Antivirus (using Windows Firewall only, if it is count) but thanks for your answer.

 

@DevDunk Are there any news regard this problem? I'm getting tired to work with it.

 

I'm not from Unity, so not from me haha
You can check the status of the report in jira

 

Oh sorry, I thought so based on your post number and your name containing the word "Dev" (kinda Dev from Unity) hahaha.