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Maintainer: @lu-zero @1715173329
Environment: x86_64, glibc
Description:
I wanted to compile [einat](https://github.com/muink/openwrt-einat-ebpf) , but somehow rustc cannot found libintl at th…
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I want to create an eBPF hash of maps and add entries to this map gradually. Since BPF programs cannot add new entires to outer maps, my only option is to do that in the userspace program. And I found…
pvvm updated
4 months ago
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This is very open ended, but generally what I want is an easy way to live look up any metadata on the file system, preferably using the SEARCH_V2 ioctl. `drgn` is my inspiration for how this would wo…
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I am experiencing an issue involving the address returned from a kprobe being off by one from the value reported in `/proc/kallsyms`. I'm assuming that this is either a gobpf issue or user error, sinc…
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I'd like to be able to free the memory allocated for program log buffers after loading an object. I assume that's safe to do, but I noticed that `bpf_program__set_log_buf` returns `-EBUSY` if the obje…
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```
tamird@pc:~/src$ cat /proc/sys/kernel/osrelease
6.2.0-24-generic
tamird@pc:~/src$ cat /proc/version_signature
Ubuntu 6.2.0-24.24-generic 6.2.12
```
Per [this article](https://wiki.ubuntu.c…
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Using https://github.com/aquasecurity/btfhub, we can download the specific BTF definitions for the major kernel versions and embed those BTF definitions into the binaries.
`CONFIG_DEBUG_INFO_BTF=y`…
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So I was trying to compile it on arch Linux, and it failed compiling.
It turns out, in ebpf/ebpf_rss.c, line 52, there is a broken (deprecated) code
From Patchew:
``bpf_program__set_ function…
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We should run tests that all the non-syscall events we have are not generating any errors when run in all kernels.
A proposition to do so is to add the the e2e tests we have a stage that load all eve…
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Starting with the 6.6 Kernel I get following in journalctl/systemctl status:
```
Okt 30 21:37:21 ptr1337-cachyos systemd[1]: Started BPF-based auto-tuning of system parameters.
Okt 30 21:37:21 pt…