segfault with 8u5

[Martin Traverso]

>
> The failure happened in C1 JIT compiler (first tier). You can try to
> switch off -XX:-TieredCompilation.
>

That seemed to have worked around this particular issue.

However, we ran into another crash:

Stack: [0x00000000430c8000,0x00000000431c9000],
sp=0x00000000431c5980,  free space=1014k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V  [libjvm.so+0x814115]  LoadKlassNode::make(PhaseGVN&, Node*, Node*,
TypePtr const*, TypeKlassPtr const*)+0x45
V  [libjvm.so+0x51ab06]  Parse::catch_inline_exceptions(SafePointNode*)+0x936
V  [libjvm.so+0x8c1a5a]  Parse::do_exceptions()+0xba
V  [libjvm.so+0x8c6100]  Parse::do_one_block()+0x180
V  [libjvm.so+0x8c6377]  Parse::do_all_blocks()+0x127
V  [libjvm.so+0x8c95d3]  Parse::Parse(JVMState*, ciMethod*, float,
Parse*)+0x15a3
V  [libjvm.so+0x3b6529]  ParseGenerator::generate(JVMState*, Parse*)+0x99
V  [libjvm.so+0x3b7202]  PredictedCallGenerator::generate(JVMState*,
Parse*)+0x2a2
V  [libjvm.so+0x51aefd]  Parse::do_call()+0x1cd
V  [libjvm.so+0x8d3c7a]  Parse::do_one_bytecode()+0x32da
V  [libjvm.so+0x8c60f8]  Parse::do_one_block()+0x178
V  [libjvm.so+0x8c6377]  Parse::do_all_blocks()+0x127
V  [libjvm.so+0x8c95d3]  Parse::Parse(JVMState*, ciMethod*, float,
Parse*)+0x15a3
V  [libjvm.so+0x3b6529]  ParseGenerator::generate(JVMState*, Parse*)+0x99
V  [libjvm.so+0x46111c]  Compile::Compile(ciEnv*, C2Compiler*,
ciMethod*, int, bool, bool, bool)+0x128c
V  [libjvm.so+0x3b5008]  C2Compiler::compile_method(ciEnv*, ciMethod*,
int)+0x198
V  [libjvm.so+0x46982a]
CompileBroker::invoke_compiler_on_method(CompileTask*)+0xc8a
V  [libjvm.so+0x46c230]  CompileBroker::compiler_thread_loop()+0x620
V  [libjvm.so+0x9e303f]  JavaThread::thread_main_inner()+0xdf
V  [libjvm.so+0x9e3205]  JavaThread::run()+0x1b5
V  [libjvm.so+0x8a00c8]  java_start(Thread*)+0x108



Full dump here: https://gist.github.com/martint/783cf3e30c17fc897423


The only bug I found which could be related is next:
>
> https://bugs.openjdk.java.net/browse/JDK-8029381
>
>
Unfortunately, I can't see this bug report. I get redirected to the login
screen.


Thanks!
Martin
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