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3btnZJI51zZg2SkOeZFqkzIG9tngCWilrSclJaZ+bwMnm6yi3xcyd5DKBanGv5KuvpK0KWGDQji eisOPwi27KWgize8Xk0srnIRM1UIKRLiqfItOMphvkCiRPn45nk+ZYQUnenMykucNBBSuq5ycAt RQsWBunzlg6isCHltwOlBV4Wx3YZsA0buGQRb5waod88v60BhWNNrCeI0pf25dLEAdI2U9XUh9r bP/LNNR9xSIr7jvL3xc8fS1R2nplwbgbCAXTh6viAIC65mQkXOZw94z5xFBgpJ8sKr+IHyAIV3s 3rQj+x23FMsjKmPLs1uJuJ6fRoHHG4w+AiLdgHV6uMmAh6EQSyUwIIXgv0r5yZRE2T/bFvMrgTp 1a9QeYE8LfjrSNDML5CmtjbOqDlTMZtA8JexTcoF4YMTAvJsfGWPRJHajm7b8NNC0Vgjvskk X-Authority-Analysis: v=2.4 cv=IPoCChvG c=1 sm=1 tr=0 ts=68827ca0 b=1 cx=c_pps a=WeWmnZmh0fydH62SvGsd2A==:117 a=WeWmnZmh0fydH62SvGsd2A==:17 a=6eWqkTHjU83fiwn7nKZWdM+Sl24=:19 a=lCpzRmAYbLLaTzLvsPZ7Mbvzbb8=:19 a=wKuvFiaSGQ0qltdbU6+NXLB8nM8=:19 a=Ol13hO9ccFRV9qXi2t6ftBPywas=:19 a=xqWC_Br6kY4A:10 a=kj9zAlcOel0A:10 a=Wb1JkmetP80A:10 a=GoEa3M9JfhUA:10 a=2ih0gh7YiuoYbfgIeUEA:9 a=CjuIK1q_8ugA:10 On Thu, Jul 24, 2025 at 02:21:36PM -0400, Eugene Loh wrote: > And yet it has a .r file? Yes, the problem is less with the test and more with something going wrong with BTF handling causing the probe to not have a BTF ID and yet it is trying to load a program for it. Attachment should not even be tried in that case. Working out what is wrong and fixing. > On 7/24/25 13:25, Kris Van Hees wrote: > > This is not a good thing: > > > > test/unittest/ip/tst.ipv4localicmp.sh: Running timeout --signal=TERM 41 test/unittest/ip/tst.ipv4localicmp.sh /home/kvanhees/dtrace-bpf-user/build/dtrace > > PASS. > > -- @@stderr -- > > BPF: func#0 @0 > > BPF: func#1 @154 > > BPF: func#2 @1121 > > BPF: func#3 @1136 > > BPF: func#4 @1350 > > BPF: func#5 @1355 > > BPF: func#6 @1438 > > BPF: func#7 @1453 > > BPF: func#8 @1667 > > BPF: func#9 @1706 > > BPF: func#10 @1746 > > BPF: func#11 @1926 > > BPF: func#12 @1995 > > BPF: func#13 @2064 > > BPF: func#14 @2074 > > BPF: Tracing programs must provide btf_id > > BPF: verification time 33 usec > > BPF: stack depth 0+0+0+0+0+0+0+0+0+0+0+0+0+0+0 > > BPF: processed 0 insns (limit 1000000) max_states_per_insn 0 total_states 0 peak_states 0 mark_read 0 > > dtrace: could not enable tracing: BPF program load for 'fbt:ipv6:ip6_finish_output:entry' failed: Invalid argument > > > > That failure definitely should cause the test to fail. > >