@d-e-s-o @ work
@d-e-s-o @ work
Introducing a group for boot output would be fine, but I feel like the script output should just manifest untouched. I'd also very much prefer this functionality be implemented in...
> > Introducing a group for boot output would be fine, but I feel like the script output should just manifest untouched. > > Was thinking of implementing this in...
I think that actually virtiofs support is less likely to be present by default. I haven't done a comprehensive survey or anything of that sort, but the Arch kernel built...
This will likely come once we switch to using [`gimli`](https://crates.io/crates/gimli). Edit: Not meaning to imply that it will just magically happen, but more that `gimli` is a prerequisite.
So it appears there is some overlap with https://github.com/libbpf/blazesym/issues/208. Specifically, as per my limited understanding, split DWARF is really a catch-all for: - `objcopy --only-keep-debug [...]; strip --strip-debug [...]; objcopy...
Oh okay, seems as if `readelf` is doing the following: ``` $ readelf -wk /usr/lib64/libc.so.6 readelf: /usr/lib64/libc.so.6: Warning: could not find separate debug file 'libc.so.6-2.37-19.fc38.x86_64.debug' readelf: /usr/lib64/libc.so.6: Warning: tried: /lib/debug/libc.so.6-2.37-19.fc38.x86_64.debug...
FYI, Debug link support is coming with https://github.com/libbpf/blazesym/pull/665
Bumping this to P1 as we will need debug fission support soon.
Doesn't the kernel just `memcpy` into the buffer you provide? How is `stack_trace_t` defined?
It's entirely possible that it's a kernel bug, but I don't know much about Android. You can try using a ringbuf instead of a perfbuf and see if that eliminates...