Problem with XServer - _XSERVTransSocketUNIXAccept: accept() failed

I run a headless Manjaro server with Xhost and Xvfb (for a display) and after about 236 instances of a program running, the server starts lagging a lot and the error _XSERVTransSocketUNIXAccept: accept() failed is printed infinitely on the screen. Does anybody know of a fix for this? I’ve searched the Internet for solutions, but I’ve come up empty. I’ve read in one forum post that it’s because of «clients using lots of true-type fonts», but even if it is I have no idea what to do to fix it.

And now a new error is popping up instead of the one I described above.

[80032.186310] mce: [Hardware Error]: CPU 20: Machine Check: 0 Bank 8: 900000400009008f
[80032.188452] mce: [Hardware Error]: TSC aee01dbd600e
[80032.1906231] mce: [Hardware Error]: PROCESSOR 0:206f2 TIME ....... etc Link to a screenshot I made. Since the machine is headless I had to take a picture with my phone.

A machine-check exception (mce) is a type of hardware error that occurs when the CPU detects a hardware error in the processor itself, the memory, the I/O devices or on the system bus. In some architectures, a mce only occurs for an unrecoverable error.

I would run memtest and check for firmware info.

Are you 100% sure your CPU is compatible with your motherboard?

1 Like
Everything seems alright.

Yes, I am sure it’s compatible.

I’ve now found 3 cross-posts of the same question:

Please read the rules on X-posting.