qemu cpu features:-cpu rv64,v=true,vext_spec=v1.0,vlen=256,elen=64,rvv_ma_all_1s=true,rvv_ta_all_1s=true

error message:
--------------------------------------------------------------------------------
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGILL (0x4) at pc=0x00007f1cf8ef1836, pid=954130, tid=954240
#
# JRE version: OpenJDK Runtime Environment (25.0) (fastdebug build 25-internal-adhoc.zifeihan.jdk)
# Java VM: OpenJDK 64-Bit Server VM (fastdebug 25-internal-adhoc.zifeihan.jdk, mixed mode, compressed oops, compressed class ptrs, g1 gc, linux-riscv64)
# Problematic frame:
# J 700% c2 Int256VectorTests.AND_NOTInt256VectorTests(Ljava/util/function/IntFunction;Ljava/util/function/IntFunction;)V (152 bytes) @ 0x00007f1cf8ef1836 [0x00007f1cf8ef1700+0x0000000000000136]
#
# Core dump will be written. Default location: Core dumps may be processed with "/usr/share/apport/apport -p%p -s%s -c%c -d%d -P%P -u%u -g%g -- %E" (or dumping to /home/zifeihan/jdk/build/linux-riscv64-server-fastdebug/jdk/bin/JTwork/scratch/0/core.954130)
#
# An error report file with more information is saved as:
# /home/zifeihan/jdk/build/linux-riscv64-server-fastdebug/jdk/bin/JTwork/scratch/0/hs_err_pid954130.log
#
# If you would like to submit a bug report, please visit:
# https://bugreport.java.com/bugreport/crash.jsp
#
----------System.err:(37/2290)----------