git: openjdk/jdk21u: master: 8312401: SymbolTable::do_add_if_needed hangs when called in InstanceKlass::add_initialization_error path with requesting length exceeds max_symbol_length

[Jiangli Zhou]

Changeset: 6dc4a075
Author:    Jiangli Zhou <jiangli at openjdk.org>
Date:      2023-08-05 03:11:08 +0000
URL:       https://git.openjdk.org/jdk21u/commit/6dc4a075562c6e79a97f2039fcd818d5002c2088

8312401: SymbolTable::do_add_if_needed hangs when called in InstanceKlass::add_initialization_error path with requesting length exceeds max_symbol_length

Backport-of: 36f3bae556783e7a9ab27b2a2f8dbb0d38be3583

! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/symbolTable.cpp
+ test/hotspot/jtreg/runtime/exceptionMsgs/LongExceptionMessageTest.java