RFR(XS): 8167421: AArch64: in one core system, fatal error: Illegal threadstate encountered

[Hui Shi]

Hi all,

Could someone help review this fix?

JIRA: https://bugs.openjdk.java.net/browse/JDK-8167421
webrev: http://cr.openjdk.java.net/~hshi/8167421/webrev/

JVM crashes with illegal threadstate when running on single core machine
(for example with single core VM running on aarch64 box).
Current JNI wrapper generator missing store _thread_in_native_trans into
thread state when machine has only one CPU core.

#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (safepoint.cpp:716), pid=4329, tid=0x0000ffff89204200
# fatal error: Illegal threadstate encountered: 4
#
#
# If you would like to submit a bug report, please visit:
# http://bugreport.java.com/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#

--------------- T H R E A D ---------------

Current thread (0x0000ffff684fe000): JavaThread "localhost-startStop-1"
daemon [_thread_in_native, id=4341, stack(0x0000ffff89005000,
0x0000ffff89205000)]

Stack: [0x0000ffff89005000,0x0000ffff89205000], sp=0x0000ffff89201f60, free
space=2035k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native
code)
V [libjvm.so+0x95ed3c] VMError::report_and_die()+0x130
V [libjvm.so+0x42c04c] report_fatal(char const*, int, char const*)+0x60
V [libjvm.so+0x85bae4] SafepointSynchronize::block(JavaThread*) [clone
.part.24]+0x50
V [libjvm.so+0x90381c] JavaThread::check_safepoint_
and_suspend_for_native_trans(JavaThread*)+0x1c8
V [libjvm.so+0x903f58] JavaThread::check_special_condition_for_native_trans(
JavaThread*)+0x14
J 236 java.util.zip.ZipFile.getEntry(J[BZ)J (0 bytes) @ 0x0000ffff7c1e64f0
[0x0000ffff7c1e63c0+0x130]
J 1167 C1 java.util.jar.JarFile$JarEntryIterator.hasMoreElements()Z (5
bytes) @ 0x0000ffff7c4f1320 [0x0000ffff7c4f1180+0x1a0]
J 840 C1 java.util.jar.JarFile.getInputStream(Ljava/util/zip/
ZipEntry;)Ljava/io/InputStream; (89 bytes) @ 0x0000ffff7c402b54
[0x0000ffff7c402180+0x9d4]
J 1187 C1 org.apache.tomcat.util.scan.FileUrlJar.
getEntryInputStream()Ljava/io/InputStream; (21 bytes) @ 0x0000ffff7c52a640
[0x0000ffff7c52a4c0+0x180]

Regards
Hui