Ok, this loves to stay weird :-/ The rebuild fails as well! Which leaves very little difference left :-/
PPA build yesterday, works https://launchpad.net/ubuntu/+source/libsdl2/2.30.9+dfsg-1build1/+build/29317183 Archive build yesterdday, fails https://launchpad.net/ubuntu/+source/libsdl2/2.30.9+dfsg-1build1/+build/29317183 I'll attach the files to allow others to have a look ... Meaningful diff in buildinfo: - dbgsym being build (not default enabled in PPAs, but I could ...) --- good.buildinfo 2024-11-29 07:50:07.884080493 +0100 +++ bad.buildinfo 2024-11-28 14:00:19.000000000 +0100 @@ -1,27 +1,33 @@ Format: 1.0 Source: libsdl2 -Binary: libsdl2-2.0-0 libsdl2-dev libsdl2-doc libsdl2-tests +Binary: libsdl2-2.0-0 libsdl2-2.0-0-dbgsym libsdl2-dev libsdl2-doc libsdl2-tests libsdl2-tests-dbgsym ...checksums... Environment: - DEB_BUILD_OPTIONS="noautodbgsym parallel=4" + DEB_BUILD_OPTIONS="parallel=4" DEB_BUILD_PROFILES="noudeb" LANG="C.UTF-8" LC_COLLATE="C.UTF-8" LC_CTYPE="C.UTF-8" - SOURCE_DATE_EPOCH="1732797461" + SOURCE_DATE_EPOCH="1732796406" Meaningful diff in buildlog (after unifying version and time [which was <1h minutes apart, and after ordering build commands) - no dbgsym building - some doc rendering and compression differs - changelog compression and deduplication differs (no pkgstripfiles for PPA builds) - test and build output sometimes order slightly different but seem to be the same - debug-prefix-map is given in "" or not ??? - tests use seeds which seem to slightly change the test output IMHO none of these should change the binary and it's behavior dramatically. If anything then the pkgstrip? It is not a reproducible build, and interestingly the notes I see in https://tests.reproducible-builds.org/debian/rb-pkg/trixie/amd64/libsdl2.html point to the very same SDL_DYNAPI_entry I found in my objdump analysis. Note on repro: As part of the work on version 3.x (still in preview) this was changed to python there https://github.com/libsdl-org/SDL/commit/8b4f5f09c1daf9f1d0ae689c31b676bea42eee11 But for now it it is perl as here https://github.com/libsdl-org/SDL/blob/release-2.30.9/src/dynapi/gendynapi.pl Should (tm) just be a sort()? experimental steps from here 0. ponder how to check if pkgstripfiles is what breaks this 1. try to fix this to be reproducible 2. build reproducible variant multiple times (ppa, amd64 only, proposed enabled, building dbgsyms) 3. build non-reproducible as-is multiple times (ppa, amd64 only, proposed enabled, building dbgsyms) Check if: - are ppa builds flaky with some working and some not? - if so is the reproducible one reliably one or the other? Maybe we spot something that way, and if not then if the reproducible set includes good/bad it should be better comparable. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to python3-defaults in Ubuntu. https://bugs.launchpad.net/bugs/2089779 Title: Buffer overflow in autopkgtest of wesnoth Status in boost1.83 package in Ubuntu: Fix Released Status in libsdl2 package in Ubuntu: Confirmed Status in python3-defaults package in Ubuntu: Fix Released Status in wesnoth package in Ubuntu: Triaged Status in wesnoth-1.18 package in Ubuntu: Triaged Bug description: https://objectstorage.prodstack5.canonical.com/swift/v1/AUTH_0f9aae918d5b4744bf7b827671c86842/autopkgtest- plucky/plucky/amd64/w/wesnoth-1.18/20241127_064901_ac814@/log.gz Repeats on reruns triggered by others. Blocks multiple migrations, atm - libsdl2 - python3-defaults - boost1.83 Unblocking all of these is surely worth it :-) I'll have a look tomorrow. 229s autopkgtest [06:48:46]: test command1: /usr/games/wesnoth-1.18 -m --controller 1:ai --controller 2:ai --nogui 229s autopkgtest [06:48:46]: test command1: [----------------------- 229s Battle for Wesnoth v1.18.3 x86_64 229s Started on Wed Nov 27 06:48:46 2024 229s 229s Automatically found a possible data directory at: /tmp/autopkgtest.kgIWzV/build.Cyz/src 229s 229s Data directory: /tmp/autopkgtest.kgIWzV/build.Cyz/src 229s User configuration directory: /home/USER/.config/wesnoth-1.18 229s User data directory: /home/USER/.config/wesnoth-1.18 229s Cache directory: /home/USER/.config/wesnoth-1.18/cache 229s 229s 229s error: XDG_RUNTIME_DIR is invalid or not set in the environment. 229s *** buffer overflow detected ***: terminated 230s Aborted (core dumped) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/boost1.83/+bug/2089779/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
