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8130425: libjvm crash due to stack overflow in executables with 32k tbss/tdata

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Reviewed-by: kevinw, dholmes
This commit is contained in:
Cheleswer Sahu 2016-02-26 16:19:04 +05:30 committed by Cheleswer Sahu
parent fb338bec25
commit b9e4cabc43
1 changed files with 2 additions and 3 deletions
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5
jdk/src/java.base/share/classes/java/lang/ProcessHandleImpl.java
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@ -81,9 +81,8 @@ final class ProcessHandleImpl implements ProcessHandle {
ThreadGroup systemThreadGroup = tg;
ThreadFactory threadFactory = grimReaper -> {
// Our thread stack requirement is quite modest.
Thread t = new Thread(systemThreadGroup, grimReaper,
"process reaper", 32768);
long stackSize = Boolean.getBoolean("jdk.lang.processReaperUseDefaultStackSize") ? 0 : 32768;
Thread t = new Thread(systemThreadGroup, grimReaper, "process reaper", stackSize);
t.setDaemon(true);
// A small attempt (probably futile) to avoid priority inversion
t.setPriority(Thread.MAX_PRIORITY);