Created attachment 219276 [details] error report file (the core dump is too big : 145551360 bytes) In an Oracle VM (VirtualBox 6.1), running FreeBSD13 uname -a FreeBSD freebsd13 13.0-CURRENT FreeBSD 13.0-CURRENT #0 e18fc94e525-c253475(main): Thu Oct 1 06:34:24 UTC 2020 root@releng1.nyi.freebsd.org:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64 zfs -V zfs-2.0.0-rc1_140_gab6a0e236 zfs-kmod-2.0.0-rc1_140_gab6a0e236 # # A fatal error has been detected by the Java Runtime Environment: # # SIGSEGV (0xb) at pc=0x000000080121c49a, pid=2984, tid=0x0000000000018726 # # JRE version: OpenJDK Runtime Environment (8.0_272-b10) (build 1.8.0_272-b10) # Java VM: OpenJDK 64-Bit Server VM (25.272-b10 mixed mode bsd-amd64 compressed oops) # Problematic frame: # C [libc.so.7+0x15d49a] unsigned long+0x10a # # Core dump written. Default location: /root/java.core # # An error report file with more information is saved as: # /root/hs_err_pid2984.log # # If you would like to submit a bug report, please visit: # https://bugs.freebsd.org/bugzilla/enter_bug.cgi?product=Ports%20%26%20Packages&component=Individual%20Port(s)&short_desc=java/openjdk8%3A%20 # The crash happened outside the Java Virtual Machine in native code. # See problematic frame for where to report the bug. # Abort (core dumped)