Re: [PATCHv3 0/4] x86/fgraph,bpf: Fix ORC stack unwind from return probe

patchwork-bot+netdevbpf
2025-11-06T01:20:52Z

Hello:

This series was applied to bpf/bpf.git (master)
by Alexei Starovoitov <ast@kernel.org>:

On Tue, 4 Nov 2025 22:54:01 +0100 you wrote:
> hi,
> sending fix for ORC stack unwind issue reported in here [1], where
> the ORC unwinder won't go pass the return_to_handler function and
> we get no stacktrace.
>
> Sending fix for that together with unrelated stacktrace fix (patch 1),
> so the attached test can work properly.
>
> [...]

Here is the summary with links:
- [PATCHv3,1/4] Revert "perf/x86: Always store regs->ip in perf_callchain_kernel()"
https://git.kernel.org/bpf/bpf/c/6d08340d1e35
- [PATCHv3,2/4] x86/fgraph,bpf: Fix stack ORC unwind from kprobe_multi return probe
https://git.kernel.org/bpf/bpf/c/20a0bc10272f
- [PATCHv3,3/4] selftests/bpf: Add stacktrace ips test for kprobe_multi/kretprobe_multi
https://git.kernel.org/bpf/bpf/c/c9e208fa93cd
- [PATCHv3,4/4] selftests/bpf: Add stacktrace ips test for raw_tp
https://git.kernel.org/bpf/bpf/c/3490d29964bd

You are awesome, thank you!
--
Deet-doot-dot, I am a bot.