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? Is there anything I can do to help? > > This does *not* happen consistently. Compare these successful > builds: > > 6.8.12-1: https://buildd.debian.org/status/fetch.php?pkg=linux&arch=powerpc&ver=6.8.12-1&stamp=1717278092&raw=1 > - This same version failed to build on the first try. > 6.9.7-1: https://buildd.debian.org/status/fetch.php?pkg=linux&arch=powerpc&ver=6.9.7-1&stamp=1719538806&raw=1 > - Earlier and later 6.9.x versions failed to build. > > Both pahole versions 1.26-1 and 1.27-1 have been used in both > successful and failing builds. > > Ben. > > -- System Information: > Debian Release: trixie/sid > APT prefers unstable-debug > APT policy: (500, 'unstable-debug'), (500, 'stable-updates'), (500, 'stable-security'), (500, 'oldstable-updates'), (500, 'oldstable-security'), (500, 'oldoldstable-updates'), (500, 'oldoldstable'), (500, 'unstable'), (500, 'stable'), (500, 'oldstable'), (1, 'experimental') > Architecture: amd64 (x86_64) > Foreign Architectures: i386 > > Kernel: Linux 6.9.9-amd64 (SMP w/12 CPU threads; PREEMPT) > Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE not set > Shell: /bin/sh linked to /usr/bin/dash > Init: systemd (via /run/systemd/system) > LSM: AppArmor: enabled > > Versions of packages pahole depends on: > ii libbpf1 1:1.4.3-1 > ii libc6 2.39-4 > ii libdw1t64 0.191-2 > ii libelf1t64 0.191-2 > ii zlib1g 1:1.3.dfsg+really1.3.1-1 > > pahole recommends no packages. > > pahole suggests no packages. > > -- debconf-show failed -- 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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