Hi, I have vibed a small reproducer. The issue seems to be in the new FFM path for the font rendering.
LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libjemalloc.so.2 /usr/lib/jvm/java-25-openjdk-amd64/bin/java -Djava.awt.headless=true -cp . FontCrash 4 15 ../dejavu You can use -Dsun.font.layout.ffm=false as a workaround as it will force synchronisation. ** Attachment added: "reproducer.tar.gz" https://bugs.launchpad.net/ubuntu/+source/openjdk-25/+bug/2155650/+attachment/6000953/+files/reproducer.tar.gz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2155650 Title: OpenJDK 25.0.2 SEGV in harfbuzz library on Ubuntu 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openjdk-25/+bug/2155650/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
