Software Guru reboots after copy-move-del files with DOPUS 4.12

[Pixelsmack]

I am using the same basic DOPUS 4.12 install I use for all Amigas. Even Amiberry. Latest versions of Amiberry. 8.1.2 through current. Have seen this issue pop up.

I launch DOPUS. Copy or move some files from one location to another. Then click quit. This instantly causes the Amiga to reboot with a GURU.

HDF files for this example. In WB 3.2.3. Using 68060 fast as possible JIT mode. I have attached log file. In this instance. I launched DOPUS, selected some files. Deleted. Then quit DOPUS. Instant reboot triggered.

Amiberry.log

[midwan]

I cannot recreate this here, with a similar setup and steps. It might be something to do with the emulated system itself, not Amiberry.

To narrow this down further, please try these:

1. Run the same repro with JIT off. If it stops happening, that points to a JIT-exposed DOpus bug or a real JIT miscompile.
2. Try the same setup with DOpus 4.16 or 4.17pre. If that fixes it, the culprit is probably old DOpus code, not HDF emulation.
3. Remove the DH2 shared-folder mount and retest, to rule out UAE filesystem interaction.
4. Compare 68060 no-JIT vs 68040 JIT. That will separate “060-specific guest code path” from “JIT-specific codegen bug.”

[midwan]

@Pixelsmack
Reminder, still need the info above, if we're to do anything about this :)

[codewiz]

Sounds vaguely similar to #1989, but instead of a guru I get an emulator crash.

I'd be curious to know if disabling JIT makes it go away, and if it also occurs when copying files with copy CLONE ALL <src> <dst>.

[Pixelsmack]

I have failed to trigger this bug since going to 8.1.5.

[midwan]

Thanks, closing this for now, then.