Comments (5)
This is usually a version mismatch between Spike and Linux. Can you try the versions tagged on the "new" branch of github.com/sifive/freedom-u-sdk?
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There's a coherent set of versions tagged in freedom-u-sdk, if that doesn't work then feel free to re-open the bug.
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this is a failure in my CI system, any tips on how one would root cause the issue? or, at the very least, get a trace, error msg, that I can use for triage?
edited: here's what I'm getting
core 0: 0xffffffe000161c66 (0xc01027f3) csrr a5, time
core 0: exception trap_illegal_instruction, epc 0xffffffe000161c66
core 0: tval 0x0000000000000000
core 0: 0xffffffe000161c66 (0xc01027f3) csrr a5, time
core 0: exception trap_illegal_instruction, epc 0xffffffe000161c66
core 0: tval 0x0000000000000000
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Well, you've got the illegal instruction right there in epc. You should be able to figure out what function it's in by looking at your Linux binary, if you can upload an "riscv*-objdump -d vmlinux" then I can take a look.
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