Tried ripping a BR disc with V1.17.6- system rebooted

Everything related to MakeMKV
Post Reply
cappy2112
Posts: 58
Joined: Sun Feb 14, 2021 4:16 am

Tried ripping a BR disc with V1.17.6- system rebooted

Post by cappy2112 » Fri Mar 15, 2024 11:03 pm

I'm on MacOS 11.7.10 (20G1427) with a M1 MacMini.

I tried ripping a BR disc, which eventually failed.
I then cleaned the disc and tried ripping it again- my system rebooted.
A crash dump wasn't displayed though.

Are there any logs I can post for the developers?

dcoke22
Posts: 3103
Joined: Wed Jul 22, 2020 11:25 pm

Re: Tried ripping a BR disc with V1.17.6- system rebooted

Post by dcoke22 » Sat Mar 16, 2024 4:15 am

It is my observation from using MakeMKV on a Mac that Apple is slowly letting macOS's support for optical discs rot. It seems that in those bits of the macOS filesystem there are lots of unhandled exceptions that cause a kernel panic. When that happens, the Mac will reboot.

Problematic discs seem to be the most likely thing to cause this to happen, especially when trying to cancel out of a rip that's going sideways.

cappy2112
Posts: 58
Joined: Sun Feb 14, 2021 4:16 am

Re: Tried ripping a BR disc with V1.17.6- system rebooted

Post by cappy2112 » Sun Mar 17, 2024 4:55 am

I wasn’t trying to cancel out a bad rip. The rip had ended showing “FAILED”. I clicked OK to
Close the dialog and tried again.
That’s when the Mac rebooted.

Chances are it’s also a bug in the app- not checking a return value, not making sure a pointer is valid before using it.

Makemkv has plenty of problems, even though it’s ImProved over time. For one- you cannot cancel
Out of a rip- it just doesn’t acknowledge the cancel button. Very bad

dmdmmatt4
Posts: 31
Joined: Tue Dec 05, 2023 8:06 pm

Re: Tried ripping a BR disc with V1.17.6- system rebooted

Post by dmdmmatt4 » Fri Mar 29, 2024 12:22 pm

I disagree, application errors don't cause kernel panics. Kernel errors cause kernel panics..
I realise makemkv uses some low level device commands at times but that's no excuse for the kernel to panic. Take the complaint to Apple.

Post Reply