In 50 more builds of the patched version -3 I observed 6 failures. All of them were the same failure in StreamsTest:
jtreg8_8+2+ds1-3_amd64-2025-10-09T01:03:31Z.build:make[2]: *** [../test/streams/StreamsTest.gmk:38: /build/reproducible-path/jtreg8-8+2+ds1/build/test/StreamsTest.agentvm.ok] Error 1 On Wed, Oct 08, 2025 at 02:35:57PM +0000, tony mancill wrote: > I believe that could be a different root cause. I will attempt the AWS > builds with your patched build. > > Thank you for the update. > > Cheers, > tony > > On Wed, Oct 08, 2025 at 08:37:17PM +1300, Vladimir Petko wrote: > > Hi, > > > > Unfortunately it did not work - the build eventually failed with: > > ----- > > ACTION: main -- Failed. Execution failed: `main' threw exception: > > java.lang.ClassFormatError: Truncated class file > > REASON: User specified action: run main/native NativesOK > > TIME: 0.053 seconds > > ----- > > > > Best Regards, > > Vladimir. > > > > On Wed, Oct 8, 2025 at 7:27 PM Vladimir Petko > > <[email protected]> wrote: > > > > > > Hi, > > > > > > I have made a patch to synchronize the filesystem after each jtreg > > > command[1]. I am building it in a loop in lxc container and so far the > > > build has not failed. Would it be possible to check if it works in > > > the AWS environment? > > > > > > Best Regards, > > > Vladimir. > > > > > > [1] https://salsa.debian.org/java-team/jtreg8/-/merge_requests/3 > > > > > > On Mon, Oct 6, 2025 at 7:35 AM tony mancill <[email protected]> wrote: > > > > > > > > On Sun, Oct 05, 2025 at 01:06:01PM +0200, Matthias Klose wrote: > > > > > Control: severity -1 important > > > > > > > > > > lowering the severity, not reproducible in local builds. > > > > > > > > I am able to reproduce the build failure in approximately 10% of builds > > > > in a clean sid chroot on a 2-vCPU VM in AWS: > > > > > > > > ~/jtreg8$ grep -e ^Status: -e ^Fail-Stage: *_amd64-*.build | grep > > > > :Status | awk '{print $2}'| sort | uniq -c > > > > 6 attempted > > > > 59 successful > > > > > > > > You can view the build logs here: > > > > > > > > https://people.debian.org/~tmancill/jtreg8-1115694/jtreg_1115694_build_failures.tgz > > > > > > > > I haven't had a chance to dig into failure, but it could be in > > > > StreamsTest.gmk: > > > > > > > > jtreg8_8+2+ds1-2_amd64-2025-10-02T15:31:29Z.build:make[2]: *** > > > > [../test/streams/StreamsTest.gmk:37: > > > > /build/reproducible-path/jtreg8-8+2+ds1/build/test/StreamsTest.agentvm.ok] > > > > Error 1 > > > > jtreg8_8+2+ds1-2_amd64-2025-10-02T17:51:21Z.build:make[2]: *** > > > > [../test/streams/StreamsTest.gmk:37: > > > > /build/reproducible-path/jtreg8-8+2+ds1/build/test/StreamsTest.agentvm.ok] > > > > Error 1 > > > > jtreg8_8+2+ds1-2_amd64-2025-10-03T00:17:03Z.build:make[2]: *** > > > > [../test/streams/StreamsTest.gmk:37: > > > > /build/reproducible-path/jtreg8-8+2+ds1/build/test/StreamsTest.agentvm.ok] > > > > Error 1 > > > > jtreg8_8+2+ds1-2_amd64-2025-10-03T00:26:59Z.build:make[2]: *** > > > > [../test/streams/StreamsTest.gmk:38: > > > > /build/reproducible-path/jtreg8-8+2+ds1/build/test/StreamsTest.agentvm.ok] > > > > Error 1 > > > > jtreg8_8+2+ds1-2_amd64-2025-10-03T15:54:01Z.build:make[2]: *** > > > > [../test/streams/StreamsTest.gmk:38: > > > > /build/reproducible-path/jtreg8-8+2+ds1/build/test/StreamsTest.agentvm.ok] > > > > Error 1 > > > > jtreg8_8+2+ds1-2_amd64-2025-10-03T16:51:16Z.build:make[2]: *** > > > > [../test/streams/StreamsTest.gmk:37: > > > > /build/reproducible-path/jtreg8-8+2+ds1/build/test/StreamsTest.agentvm.ok] > > > > Error 1 > > > > > > > > Thanks, > > > > tony
