google/pprof

disasm: no matches found for regexp

mauri870 opened this issue · 2 comments

What version of pprof are you using?

pprof latest, go tip

What operating system and processor architecture are you using?

Ubuntu 22.04.2, amd64

What did you do?

Tried to open a cpu pprof profile captured on my mac (darwin/arm64) on my linux/amd64 machine, then on the web ui navigate to: http://localhost:3000/ui/disasm

pprof -http=:3000 profile.pprof or go tool pprof -http=:3000 profile.pprof

What did you expect to see?

With go tool pprof on Go 1.17 I see:

image

What did you see instead?

Starting with go 1.18 the disasm page crashes:

image

Same for google/pprof latest

On console it says: no matches found for regexp:

@mauri870 Can you attach the profile for easier debugging?

@Louis-Ye You can downlod the profile here