CCing debian-kernel and debian-powerpc On Fri, Jul 19, 2024 at 04:13:00PM -0300, Arnaldo Carvalho de Melo wrote: > Adding Alan and Jiri to the CC list. > > On Fri, Jul 19, 2024 at 08:53:24AM +0200, Domenico Andreoli wrote: > > Hi Arnaldo, > > > > On Thu, Jul 18, 2024 at 11:56:09PM +0200, Ben Hutchings wrote: > > > Package: pahole > > > Version: 1.27-1 > > > Severity: normal > > > X-Debbugs-Cc: debian-kernel@xxxxxxxxxxxxxxxx > > > > > > Several kernel builds on powerpc have failed recently: > > > > > > 6.8.12-1: https://buildd.debian.org/status/fetch.php?pkg=linux&arch=powerpc&ver=6.8.12-1&stamp=1717234422&raw=1 > > > 6.9.9-1: https://buildd.debian.org/status/fetch.php?pkg=linux&arch=powerpc&ver=6.9.9-1&stamp=1720906547&raw=1 > > > 6.10-1~exp1: https://buildd.debian.org/status/fetch.php?pkg=linux&arch=powerpc&ver=6.10-1%7Eexp1&stamp=1721287862&raw=1 > > > > > > Note, these log files are up to 270 MB in size and should be > > > downloaded; at least Firefox becomes unresponsive when trying to > > > display them. > > > > > > For each of these, the failure seems to start with an error from > > > pahole such as: > > > > > > [102044] ARRAY (anon) type_id=99491 index_type_id=14 nr_elems=12 Error emitting BTF type > > > Encountered error while encoding BTF. > > > > Does the above error ring any bell? > > Nope > > > Is there anything I can do to help? > > From the 6.10-1~exp1: > https://buildd.debian.org/status/fetch.php?pkg=linux&arch=powerpc&ver=6.10-1%7Eexp1&stamp=1721287862&raw=1 > file: > > + LLVM_OBJCOPY=powerpc-linux-gnu-objcopy pahole -J -j --btf_features=encode_force,var,float,enum64,decl_tag,type_tag,optimized_func,consistent_func --lang_exclude=rust .tmp_vmlinux.btf > > Can I have access to that .tmp_vmlinux.btf file so that I can try to > reproduce it here? I don't have access to the build host (blaauw2) and I've some doubts it would still have that file. Maybe our kernel team and powerpc porters have suggestions? Dom -- rsa4096: 3B10 0CA1 8674 ACBA B4FE FCD2 CE5B CF17 9960 DE13 ed25519: FFB4 0CC3 7F2E 091D F7DA 356E CC79 2832 ED38 CB05
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