I have a django application with python 3.12 and when i ran a management command the python crashes because i can see the crash in the event viewer I think it is the cpu and the windows thread detector because i run the same script to an older machine the cpu i9 9900k an it runs without …

Windows Thread director? Can you setup to attach a debugger to the python process so you can see what the stack looks like when it crashes?

i tried to add pdb inside the django management command and in the windows event viewer i get error Faulting application name: python.exe, version: 3.12.8150.1013, time stamp: 0x674f5d01 Faulting module name: python312.dll, version: 3.12.8150.1013, time stamp: 0x674f5ca1 Exception code: 0xc000000…

Could this be a permissions issue perhaps?

[image] Dimitris Kougioumtzis: I have a django application with python 3.12 and when i ran a management command the python crashes because i can see the crash in the event viewer I think it is the cpu… Yeah, it quite likely is. The CPU you’re running on has a known issue: [image] J…

If it is that CPU issue, then it’s probably too late. I think the microcode update is only to stop it getting damaged. If it’s already unstable then it’s already damaged and the microcode update can’t fix that.

[image] Da Woods: If it is that CPU issue, then it’s probably too late. I think the microcode update is only to stop it getting damaged. If it’s already unstable then it’s already damaged and the microcode update can’t fix that. Permanent damage to the CPU can result frim this issue, but its …

I updated the python version to 13.3.1 , i restored ram speed to default and i get the same error in windows it is Access Violation error so i’ll try to ran with 2 sticks instead of 4 and i’ll update you

[image] Dimitris Kougioumtzis: i tried to add pdb inside the django management command and in the windows event viewer i get error You need to use a C level debugger to find the reason for a python crash like microsoft visual studio. It can be setup to attach to a crashing process, search the…

[image] Da Woods: If it’s already unstable then it’s already damaged and the microcode update can’t fix that. For reference (this is from my own experience, I have a 14700KF), the instability is a consequence of the failure, not the damage resulting from the failure. I had a lot of issues bef…

Python 3.12 script crashes on windows 11 with 14900ks cpu

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Rosuav (Chris Angelico) February 4, 2025, 4:31pm 5

Yeah, it quite likely is. The CPU you’re running on has a known issue:

Have you applied the CPU microcode update (often via a BIOS update) required to fix this?