hi, Mahe reported missing function from stack trace on top of kprobe multi program. It turned out the latest fix [1] needs some more fixing.
thanks, jirka [1] https://lore.kernel.org/bpf/[email protected]/ --- Jiri Olsa (4): x86/fgraph: Fix return_to_handler regs.rsp value x86/fgraph,bpf: Switch kprobe_multi program stack unwind to hw_regs path selftests/bpf: Fix kprobe multi stacktrace_ips test selftests/bpf: Allow to benchmark trigger with stacktrace arch/x86/include/asm/ftrace.h | 2 +- arch/x86/kernel/ftrace_64.S | 4 +++- kernel/trace/fgraph.c | 2 +- tools/testing/selftests/bpf/bench.c | 4 ++++ tools/testing/selftests/bpf/bench.h | 1 + tools/testing/selftests/bpf/benchs/bench_trigger.c | 1 + tools/testing/selftests/bpf/prog_tests/stacktrace_ips.c | 3 ++- tools/testing/selftests/bpf/progs/trigger_bench.c | 18 ++++++++++++++++++ 8 files changed, 31 insertions(+), 4 deletions(-)
