I got many messages like this when running hotspot on a perf file I just created:
54693 failed to attach state Couldn't find architecture of any ELF
54688 failed to attach state Couldn't find architecture of any ELF
54688 failed to attach state Couldn't find architecture of any ELF
54688 failed to attach state Couldn't find architecture of any ELF
54688 failed to attach state Couldn't find architecture of any ELF
54688 failed to attach state Couldn't find architecture of any ELF
54688 failed to attach state Couldn't find architecture of any ELF
54689 failed to attach state Couldn't find architecture of any ELF
54688 failed to attach state Couldn't find architecture of any ELF
54688 failed to attach state Couldn't find architecture of any ELF
54689 failed to attach state Couldn't find architecture of any ELF
54689 failed to attach state Couldn't find architecture of any ELF
54689 failed to attach state Couldn't find architecture of any ELF
54688 failed to attach state Couldn't find architecture of any ELF
54689 failed to attach state Couldn't find architecture of any ELF

Perf command line was:
perf record -g -F max chrome --single-process foo.html

perf.data: https://drive.google.com/file/d/1jiI75eDLBCPPyU1gA_B9uZR1lbO3A1yf/view?usp=sharing