Q&A: `prog tag mismatch d049191772d31f9c 1` what does this mean?

iovisor / bcc

BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more

Apache License 2.0

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Open yzhao1012 opened 2 years ago

yzhao1012 commented 2 years ago

Saw this in deploying probes with BCC's C++ APIs, on rancher-desktop https://github.com/rancher-sandbox/rancher-desktop (rancher-desktop uses Lima VM https://github.com/lima-vm/lima), on a Linux Ubuntu 20.02 machine.

Haven't seen this error before.

Search found https://github.com/iovisor/bcc/issues/1694#issuecomment-383270653, which implies that this error means bcc's program copy and kernel's are different.

What would be possible cause to explore in this case?

CR-RanShemesh commented 1 year ago

Hi, did you find anything since Jun? I have similar issue