Diff of the two buildlogs: -- --- b1/build.log 2025-08-04 15:42:07.832880205 +0000 +++ b2/build.log 2025-08-04 15:43:00.756957583 +0000 @@ -1,6 +1,6 @@ I: pbuilder: network access will be disabled during build -I: Current time: Sun Sep 6 10:04:24 -12 2026 -I: pbuilder-time-stamp: 1788732264 +I: Current time: Tue Aug 5 05:42:10 +14 2025 +I: pbuilder-time-stamp: 1754322130 I: Building the build Environment I: extracting base tarball [/var/cache/pbuilder/trixie-reproducible-base.tgz] I: copying local configuration @@ -35,52 +35,84 @@ dpkg-source: info: applying clean-files.patch I: using fakeroot in build. I: Installing the build-deps -I: user script /srv/workspace/pbuilder/1270187/tmp/hooks/D02_print_environment starting +I: user script /srv/workspace/pbuilder/1582867/tmp/hooks/D01_modify_environment starting +debug: Running on codethink04-arm64. +I: Changing host+domainname to test build reproducibility +I: Adding a custom variable just for the fun of it... +I: Changing /bin/sh to bash +'/bin/sh' -> '/bin/bash' +lrwxrwxrwx 1 root root 9 Aug 4 15:42 /bin/sh -> /bin/bash +I: Setting pbuilder2's login shell to /bin/bash +I: Setting pbuilder2's GECOS to second user,second room,second work-phone,second home-phone,second other +I: user script /srv/workspace/pbuilder/1582867/tmp/hooks/D01_modify_environment finished +I: user script /srv/workspace/pbuilder/1582867/tmp/hooks/D02_print_environment starting I: set - BUILDDIR='/build/reproducible-path' - BUILDUSERGECOS='first user,first room,first work-phone,first home-phone,first other' - BUILDUSERNAME='pbuilder1' - BUILD_ARCH='arm64' - DEBIAN_FRONTEND='noninteractive' + BASH=/bin/sh + BASHOPTS=checkwinsize:cmdhist:complete_fullquote:extquote:force_fignore:globasciiranges:globskipdots:hostcomplete:interactive_comments:patsub_replacement:progcomp:promptvars:sourcepath + BASH_ALIASES=() + BASH_ARGC=() + BASH_ARGV=() + BASH_CMDS=() + BASH_LINENO=([0]="12" [1]="0") + BASH_LOADABLES_PATH=/usr/local/lib/bash:/usr/lib/bash:/opt/local/lib/bash:/usr/pkg/lib/bash:/opt/pkg/lib/bash:. + BASH_SOURCE=([0]="/tmp/hooks/D02_print_environment" [1]="/tmp/hooks/D02_print_environment") + BASH_VERSINFO=([0]="5" [1]="2" [2]="37" [3]="1" [4]="release" [5]="aarch64-unknown-linux-gnu") + BASH_VERSION='5.2.37(1)-release' + BUILDDIR=/build/reproducible-path + BUILDUSERGECOS='second user,second room,second work-phone,second home-phone,second other' + BUILDUSERNAME=pbuilder2 + BUILD_ARCH=arm64 + DEBIAN_FRONTEND=noninteractive DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=12 ' - DISTRIBUTION='trixie' - HOME='/root' - HOST_ARCH='arm64' + DIRSTACK=() + DISTRIBUTION=trixie + EUID=0 + FUNCNAME=([0]="Echo" [1]="main") + GROUPS=() + HOME=/root + HOSTNAME=i-capture-the-hostname + HOSTTYPE=aarch64 + HOST_ARCH=arm64 IFS=' ' - INVOCATION_ID='7f13bee0b8324f89a1c1654a2bc6c2f5' - LANG='C' - LANGUAGE='en_US:en' - LC_ALL='C' - MAIL='/var/mail/root' - OPTIND='1' - PATH='/usr/sbin:/usr/bin:/sbin:/bin:/usr/games' - PBCURRENTCOMMANDLINEOPERATION='build' - PBUILDER_OPERATION='build' - PBUILDER_PKGDATADIR='/usr/share/pbuilder' - PBUILDER_PKGLIBDIR='/usr/lib/pbuilder' - PBUILDER_SYSCONFDIR='/etc' - PPID='1270187' - PS1='# ' - PS2='> ' + INVOCATION_ID=c28fd1c86f034c1aac3f7bcc63ce1064 + LANG=C + LANGUAGE=nl_BE:nl + LC_ALL=C + MACHTYPE=aarch64-unknown-linux-gnu + MAIL=/var/mail/root + OPTERR=1 + OPTIND=1 + OSTYPE=linux-gnu + PATH=/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path + PBCURRENTCOMMANDLINEOPERATION=build + PBUILDER_OPERATION=build + PBUILDER_PKGDATADIR=/usr/share/pbuilder + PBUILDER_PKGLIBDIR=/usr/lib/pbuilder + PBUILDER_SYSCONFDIR=/etc + PIPESTATUS=([0]="0") + POSIXLY_CORRECT=y + PPID=1582867 PS4='+ ' - PWD='/' - SHELL='/bin/bash' - SHLVL='2' - SUDO_COMMAND='/usr/bin/timeout -k 18.1h 18h /usr/bin/ionice -c 3 /usr/bin/nice /usr/sbin/pbuilder --build --configfile /srv/reproducible-results/rbuild-debian/r-b-build.QtJfbFNx/pbuilderrc_LPkK --distribution trixie --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/trixie-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.QtJfbFNx/b1 --logfile b1/build.log mbuffer_20241007+ds1-1.dsc' - SUDO_GID='109' - SUDO_UID='104' - SUDO_USER='jenkins' - TERM='unknown' - TZ='/usr/share/zoneinfo/Etc/GMT+12' - USER='root' - _='/usr/bin/systemd-run' - http_proxy='http://192.168.101.4:3128' + PWD=/ + SHELL=/bin/bash + SHELLOPTS=braceexpand:errexit:hashall:interactive-comments:posix + SHLVL=3 + SUDO_COMMAND='/usr/bin/timeout -k 24.1h 24h /usr/bin/ionice -c 3 /usr/bin/nice -n 11 /usr/bin/unshare --uts -- /usr/sbin/pbuilder --build --configfile /srv/reproducible-results/rbuild-debian/r-b-build.QtJfbFNx/pbuilderrc_WhdU --distribution trixie --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/trixie-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.QtJfbFNx/b2 --logfile b2/build.log mbuffer_20241007+ds1-1.dsc' + SUDO_GID=109 + SUDO_UID=104 + SUDO_USER=jenkins + TERM=unknown + TZ=/usr/share/zoneinfo/Etc/GMT-14 + UID=0 + USER=root + _='I: set' + http_proxy=http://192.168.101.4:3128 I: uname -a - Linux codethink03-arm64 6.1.0-37-cloud-arm64 #1 SMP Debian 6.1.140-1 (2025-05-22) aarch64 GNU/Linux + Linux i-capture-the-hostname 6.1.0-37-cloud-arm64 #1 SMP Debian 6.1.140-1 (2025-05-22) aarch64 GNU/Linux I: ls -l /bin - lrwxrwxrwx 1 root root 7 May 12 2025 /bin -> usr/bin -I: user script /srv/workspace/pbuilder/1270187/tmp/hooks/D02_print_environment finished + lrwxrwxrwx 1 root root 7 May 12 19:25 /bin -> usr/bin +I: user script /srv/workspace/pbuilder/1582867/tmp/hooks/D02_print_environment finished -> Attempting to satisfy build-dependencies -> Creating pbuilder-satisfydepends-dummy package Package: pbuilder-satisfydepends-dummy @@ -157,7 +189,7 @@ Get: 31 http://deb.debian.org/debian trixie/main arm64 libgpg-error0 arm64 1.51-4 [78.5 kB] Get: 32 http://deb.debian.org/debian trixie/main arm64 libgcrypt20 arm64 1.11.0-7 [742 kB] Get: 33 http://deb.debian.org/debian trixie/main arm64 openssl arm64 3.5.1-1 [1457 kB] -Fetched 13.2 MB in 0s (115 MB/s) +Fetched 13.2 MB in 0s (117 MB/s) Preconfiguring packages ... Selecting previously unselected package sensible-utils. (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 19965 files and directories currently installed.) @@ -309,7 +341,11 @@ fakeroot is already the newest version (1.37.1.1-1). 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. I: Building the package -I: Running cd /build/reproducible-path/mbuffer-20241007+ds1/ && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games" HOME="/nonexistent/first-build" dpkg-buildpackage -us -uc -b && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games" HOME="/nonexistent/first-build" dpkg-genchanges -S > ../mbuffer_20241007+ds1-1_source.changes +I: user script /srv/workspace/pbuilder/1582867/tmp/hooks/A99_set_merged_usr starting +Not re-configuring usrmerge for trixie +I: user script /srv/workspace/pbuilder/1582867/tmp/hooks/A99_set_merged_usr finished +hostname: Name or service not known +I: Running cd /build/reproducible-path/mbuffer-20241007+ds1/ && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path" HOME="/nonexistent/second-build" dpkg-buildpackage -us -uc -b && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path" HOME="/nonexistent/second-build" dpkg-genchanges -S > ../mbuffer_20241007+ds1-1_source.changes dpkg-buildpackage: info: source package mbuffer dpkg-buildpackage: info: source version 20241007+ds1-1 dpkg-buildpackage: info: source distribution unstable @@ -459,12 +495,12 @@ bash mkversion.sh /usr/bin/tar cf test.tar --ignore-failed-read /bin /usr/bin /usr/bin/tar: Removing leading `/' from member names -/usr/bin/tar: Removing leading `/' from hard link targets version.h is up-to-date +/usr/bin/tar: Removing leading `/' from hard link targets openssl md5 > mbuffer.md5 < mbuffer LD_PRELOAD=./idev.so BSIZE=317 IDEV=mbuffer ./mbuffer -s256 -i mbuffer -f -o mbuffer2 ./mbuffer -P90 --md5 -i INSTALL -o /dev/null -idev.so: d_open = 0xfffface13280 +idev.so: d_open = 0xffffae9f3280 idev.so: open(/proc/meminfo,0x0,...) = 3 (IDEV='mbuffer') idev.so: open(/etc/mbuffer.rc,0x0,...) = -1 (IDEV='mbuffer') idev.so: open(/usr/etc/mbuffer.rc,0x0,...) = -1 (IDEV='mbuffer') @@ -475,22 +511,22 @@ idev.so: open(/dev/tty,0x2,...) = -1 (IDEV='mbuffer') mbuffer: warning: No controlling terminal and no autoloader command specified. mbuffer: warning: Block size is not a multiple of native input size (317B). -summary: 314 kiByte in 0.0sec - average of 64.5 MiB/s +summary: 314 kiByte in 0.0sec - average of 17.4 MiB/s mbuffer: warning: No controlling terminal and no autoloader command specified. MD5 hash: 8bb45d9574a827d338e06f010f00c8c1 summary: 0.0 kiByte in 0.0sec - average of 0.0 kiB/s openssl md5 < test.tar > test.md5 ./mbuffer -v 5 -i /etc/hostname -mbuffer: available memory: 22658872kB / 5664718 pages -mbuffer: default Numblocks = 1106, default Blocksize = 1048576, buffer size 1132544kiB +mbuffer: available memory: 16458644kB / 4114661 pages +mbuffer: default Numblocks = 1607, default Blocksize = 524288, buffer size 822784kiB mbuffer: no config file /etc/mbuffer.rc mbuffer: no config file /usr/etc/mbuffer.rc mbuffer: no config file /build/reproducible-path/mbuffer-20241007+ds1/debian/.debhelper/generated/_source/home/.mbuffer.rc -mbuffer: default buffer set to 1106 blocks of 1MiB +mbuffer: default buffer set to 1607 blocks of 512kiB mbuffer: Infile = /etc/hostname -mbuffer: available: 22658872kiB, buffer: 1132544kiB -mbuffer: 1106 blocks with 1MiB -mbuffer: allocating 1106MiB as buffer +mbuffer: available: 16458644kiB, buffer: 822784kiB +mbuffer: 1607 blocks with 512kiB +mbuffer: allocating 822784kiB as buffer mbuffer: creating semaphores... mbuffer: opening input /etc/hostname mbuffer: could not enable O_DIRECT on /etc/hostname @@ -506,11 +542,11 @@ mbuffer: 0 senders, 0 hashers mbuffer: timeout init: 0.500000 => 0 : 500000 mbuffer: outputThread: starting output on ... -mbuffer: inputThread: starting with threadid 0xffff4746d1a0... +mbuffer: inputThread: starting with threadid 0xffff8aa8d1a0... mbuffer: inputThread: last block has 18 bytes mbuffer: inputThread: exiting... mbuffer: outputThread: last block has 18 bytes -codethink03-arm64 +codethink04-arm64 mbuffer: outputThread: syncing ... mbuffer: syncing unsupported on : omitted. mbuffer: outputThread: finished - exiting... @@ -541,76 +577,21 @@ cp test.tar test3.tar; \ cp test.md5 test3.md5; \ fi +SKIPPING the IPv4-only test! rm -f output-test4.tar.* +SKIPPING the IPv6-only test! rm -f output-test5.tar.* cat mbuffer | LD_PRELOAD=./tapetest.so ./mbuffer -s10k -f -o output-test4 -H -A "echo '[test4] Replacing tape'" -SKIPPING the IPv4-only test! -SKIPPING the IPv6-only test! cat mbuffer | LD_PRELOAD=./tapetest.so ./mbuffer -s10k -f -o output-test5 -H -A "echo '[test5] Replacing tape'" --tapeaware +mbuffer: warning: No controlling terminal and no autoloader command specified. [test4] Replacing tape -[test4] Replacing tape -[test4] Replacing tape -[test4] Replacing tape -[test4] Replacing tape -[test4] Replacing tape -MD5 hash: e22d88bed793385265d11a28575e161c -summary: 314 kiByte in 0.0sec - average of 17.8 MiB/s - - - - -[INTERCEPT] open: output-test4, intercepted and writing as output-test4.000001 - -[INTERCEPT] write(block 0): OK -[INTERCEPT] write(block 1): OK -[INTERCEPT] write(block 2): OK -[INTERCEPT] write(block 3): OK -[INTERCEPT] write(block 4): OK -[INTERCEPT] write(block 5): ENOSPC (early) -[INTERCEPT] open: output-test4, intercepted and writing as output-test4.000002 -[INTERCEPT] write(block 0): OK -[INTERCEPT] write(block 1): OK -[INTERCEPT] write(block 2): OK -[INTERCEPT] write(block 3): OK -[INTERCEPT] write(block 4): OK -[INTERCEPT] write(block 5): ENOSPC (early) -[INTERCEPT] open: output-test4, intercepted and writing as output-test4.000003 -[INTERCEPT] write(block 0): OK -[INTERCEPT] write(block 1): OK -[INTERCEPT] write(block 2): OK -[INTERCEPT] write(block 3): OK -[INTERCEPT] write(block 4): OK -[INTERCEPT] write(block 5): ENOSPC (early) -[INTERCEPT] open: output-test4, intercepted and writing as output-test4.000004 -[INTERCEPT] write(block 0): OK -[INTERCEPT] write(block 1): OK -[INTERCEPT] write(block 2): OK -[INTERCEPT] write(block 3): OK -[INTERCEPT] write(block 4): OK -[INTERCEPT] write(block 5): ENOSPC (early) -[INTERCEPT] open: output-test4, intercepted and writing as output-test4.000005 -[INTERCEPT] write(block 0): OK -[INTERCEPT] write(block 1): OK -[INTERCEPT] write(block 2): OK -[INTERCEPT] write(block 3): OK -[INTERCEPT] write(block 4): OK -[INTERCEPT] write(block 5): ENOSPC (early) -[INTERCEPT] open: output-test4, intercepted and writing as output-test4.000006 -[INTERCEPT] write(block 0): OK -[INTERCEPT] write(block 1): OK -[INTERCEPT] write(block 2): OK -[INTERCEPT] write(block 3): OK -[INTERCEPT] write(block 4): OK -[INTERCEPT] write(block 5): ENOSPC (early) -[INTERCEPT] open: output-test4, intercepted and writing as output-test4.000007 -[INTERCEPT] write(block 0): OK -[INTERCEPT] write(block 1): OK -cat output-test4* | openssl md5 > test4.md5 +sync [test5] Replacing tape +sync [test5] Replacing tape [test5] Replacing tape MD5 hash: e22d88bed793385265d11a28575e161c -summary: 314 kiByte in 0.0sec - average of 12.3 MiB/s +summary: 314 kiByte in 0.0sec - average of 10.5 MiB/s @@ -674,37 +655,92 @@ [INTERCEPT] write(block 0): OK [INTERCEPT] write(block 1): OK cat output-test5* | openssl md5 > test5.md5 -rm -f output-test4 output-test4.* -sync -rm -f output-test5 output-test5.* -sync -diff test4.md5 mbuffer.md5 > test4 -diff test5.md5 mbuffer.md5 > test5 -mbuffer: warning: No controlling terminal and no autoloader command specified. -sync +[test4] Replacing tape +[test4] Replacing tape +[test4] Replacing tape +summary: 80.2 MiByte in 0.0sec - average of 2023 MiB/s +[test4] Replacing tape diff test3.md5 test.md5 -rm test3.md5 -openssl md5 < test3.tar > test3.md5 -sync +[test4] Replacing tape diff test2.md5 test.md5 +MD5 hash: e22d88bed793385265d11a28575e161c +summary: 314 kiByte in 0.1sec - average of 6146 kiB/s + + + + +[INTERCEPT] open: output-test4, intercepted and writing as output-test4.000001 + +[INTERCEPT] write(block 0): OK +[INTERCEPT] write(block 1): OK +[INTERCEPT] write(block 2): OK +[INTERCEPT] write(block 3): OK +[INTERCEPT] write(block 4): OK +[INTERCEPT] write(block 5): ENOSPC (early) +[INTERCEPT] open: output-test4, intercepted and writing as output-test4.000002 +[INTERCEPT] write(block 0): OK +[INTERCEPT] write(block 1): OK +[INTERCEPT] write(block 2): OK +[INTERCEPT] write(block 3): OK +[INTERCEPT] write(block 4): OK +[INTERCEPT] write(block 5): ENOSPC (early) +[INTERCEPT] open: output-test4, intercepted and writing as output-test4.000003 +[INTERCEPT] write(block 0): OK +[INTERCEPT] write(block 1): OK +[INTERCEPT] write(block 2): OK +[INTERCEPT] write(block 3): OK +[INTERCEPT] write(block 4): OK +[INTERCEPT] write(block 5): ENOSPC (early) +[INTERCEPT] open: output-test4, intercepted and writing as output-test4.000004 +[INTERCEPT] write(block 0): OK +[INTERCEPT] write(block 1): OK +[INTERCEPT] write(block 2): OK +[INTERCEPT] write(block 3): OK +[INTERCEPT] write(block 4): OK +[INTERCEPT] write(block 5): ENOSPC (early) +[INTERCEPT] open: output-test4, intercepted and writing as output-test4.000005 +[INTERCEPT] write(block 0): OK +[INTERCEPT] write(block 1): OK +[INTERCEPT] write(block 2): OK +[INTERCEPT] write(block 3): OK +[INTERCEPT] write(block 4): OK +[INTERCEPT] write(block 5): ENOSPC (early) +[INTERCEPT] open: output-test4, intercepted and writing as output-test4.000006 +[INTERCEPT] write(block 0): OK +[INTERCEPT] write(block 1): OK +[INTERCEPT] write(block 2): OK +[INTERCEPT] write(block 3): OK +[INTERCEPT] write(block 4): OK +[INTERCEPT] write(block 5): ENOSPC (early) +[INTERCEPT] open: output-test4, intercepted and writing as output-test4.000007 +[INTERCEPT] write(block 0): OK +[INTERCEPT] write(block 1): OK +cat output-test4* | openssl md5 > test4.md5 +rm -f output-test5 output-test5.* +rm test3.md5 rm test2.md5 +sync +openssl md5 < test3.tar > test3.md5 openssl md5 < test2.tar > test2.md5 -summary: 80.2 MiByte in 0.1sec - average of 905 MiB/s -rm -f test3.tar +diff test5.md5 mbuffer.md5 > test5 +rm -f output-test4 output-test4.* sync -diff test3.md5 test.md5 -touch test3 +diff test4.md5 mbuffer.md5 > test4 +sync +diff test0.md5 test.md5 rm -f test2.tar - -MD5 hash: 589aceeaf2ce987a521cc3ba5336a9ef -summary: 2x 80.2 MiByte in 0.2sec - average of 678 MiB/s -openssl md5 < test1.tar > test1.md5 +touch test0 sync + +MD5 hash: 78b1a2e2a8c2ef5d410ec96882dd368e +summary: 2x 80.2 MiByte in 0.2sec - average of 674 MiB/s diff test2.md5 test.md5 +openssl md5 < test1.tar > test1.md5 +rm -f test3.tar touch test2 sync -diff test0.md5 test.md5 -touch test0 +diff test3.md5 test.md5 +touch test3 rm -f test1.tar sync diff test1.md5 test.md5 @@ -764,12 +800,14 @@ dpkg-buildpackage: info: binary-only upload (no source included) dpkg-genchanges: info: including full source code in upload I: copying local configuration +I: user script /srv/workspace/pbuilder/1582867/tmp/hooks/B01_cleanup starting +I: user script /srv/workspace/pbuilder/1582867/tmp/hooks/B01_cleanup finished I: unmounting dev/ptmx filesystem I: unmounting dev/pts filesystem I: unmounting dev/shm filesystem I: unmounting proc filesystem I: unmounting sys filesystem I: cleaning the build env -I: removing directory /srv/workspace/pbuilder/1270187 and its subdirectories -I: Current time: Sun Sep 6 10:05:05 -12 2026 -I: pbuilder-time-stamp: 1788732305 +I: removing directory /srv/workspace/pbuilder/1582867 and its subdirectories +I: Current time: Tue Aug 5 05:42:59 +14 2025 +I: pbuilder-time-stamp: 1754322179