On Mon, Mar 16, 2020 at 4:18 AM Andrew Hughes <gnu.andrew@xxxxxxxxxx> wrote: > > > > On 15/03/2020 14:02, Fabio Valentini wrote: > > Hi everybody, > > > > The latest java-1.8.0-openjdk update for rawhide (the first build with > > GCC 10) seems to have introduced some serious problems - including > > crashes and segmentation faults during package builds for Java > > packages. > > > > The broken update landed in rawhide with the > > Fedora-Rawhide-20200313.n.0 compose: > > java-1.8.0-openjdk-1:1.8.0.242.b06-0.0.ea.fc32 -> > > java-1.8.0-openjdk-1:1.8.0.242.b08-0.fc33 > > > > I haven't been able to reproduce the crashes reliably, so I assume > > it's something that's either randomly triggered, or dependent on the > > specific hardware / architecture (but this seems to affect at least > > x86_64, i686, and aarch64, so I'm not so sure it's architecture > > related). > > > > koschei started complaining about a whole lot of Java packages since > > the update landed: > > > > https://koschei.fedoraproject.org/affected-by/java-1.8.0-openjdk-headless?epoch1=1&version1=1.8.0.242.b06&release1=0.0.ea.fc32&epoch2=1&version2=1.8.0.242.b08&release2=0.fc33&collection=f33 > > > > The same java-1.8.0-openjdk update has also landed in f32 > > updates-testing, but I haven't been able to reproduce any crashes with > > that version (so far), so I'm not sure if this is also affecting the > > f32 update, or if it's isolated to rawhide. > > > > Here's the - seemingly unaffected - f32 update for the same version: > > https://bodhi.fedoraproject.org/updates/FEDORA-2020-af190951f6 > > > > I've reported this issue here: > > https://bugzilla.redhat.com/show_bug.cgi?id=1813550 > > > > Does somebody have experience with debugging the JVM? Please help :D > > > > Fabio > > (snip) > The OpenJDK package itself is no different to the one that's been in > earlier versions of Fedora since January [0] [1]. I believe GCC 10 is > the issue here. I belive so. > It has taken a significant effort to even get java-1.8.0-openjdk to > build with GCC 10 [2], mainly by turning off a number of optimisations, > and a backlog of changes has built up. We really need to be getting > these packages updated for the next security update this time next month. > > Do you know if F32 & rawhide are using the same GCC? fedora 32 and rawhide have the same version of GCC (10.0.1). rawhide is at: gcc-10.0.1-0.9.fc33 fedora 32 has gcc-10.0.1-0.8.fc32 in stable, and gcc-10.0.1-0.9.fc32 in updates-testing. I've now been able to reproduce JVM crashes with the java-1.8.0-openjdk build from fedora f32 updates-testing as well (which is the first build of openjdk with GCC 10). Fabio > [0] https://koji.fedoraproject.org/koji/buildinfo?buildID=1435761 > [1] https://koji.fedoraproject.org/koji/buildinfo?buildID=1435767 > [2] https://bugzilla.redhat.com/show_bug.cgi?id=1795268 > > Thanks, > -- > Andrew :) > > Senior Free Java Software Engineer > Red Hat, Inc. (http://www.redhat.com) > > PGP Key: ed25519/0xCFDA0F9B35964222 (hkp://keys.gnupg.net) > Fingerprint = 5132 579D D154 0ED2 3E04 C5A0 CFDA 0F9B 3596 4222 > _______________________________________________ java-devel mailing list -- java-devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to java-devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/java-devel@xxxxxxxxxxxxxxxxxxxxxxx
