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6694099: Hotspot vm_exit_out_of_memory should dump core

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This fix enables the generation of core file when process runs out of C-heap.

Reviewed-by: sbohne
This commit is contained in:
Poonam Bajaj 2008-06-22 20:07:58 -07:00
parent 69eb2b72c6
commit 1f819855d5
4 changed files with 16 additions and 8 deletions
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2
hotspot/src/share/vm/prims/jni.cpp
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@ -631,7 +631,7 @@ JNI_ENTRY(void, jni_FatalError(JNIEnv *env, const char *msg))
DTRACE_PROBE2(hotspot_jni, FatalError__entry, env, msg);
tty->print_cr("FATAL ERROR in native method: %s", msg);
thread->print_stack();
os::abort(false); // Prevent core dump, causes a jck failure.
os::abort(); // Dump core and abort
JNI_END

16
hotspot/src/share/vm/runtime/java.cpp
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@ -502,9 +502,9 @@ void vm_shutdown()
os::shutdown();
}
void vm_abort() {
void vm_abort(bool dump_core) {
vm_perform_shutdown_actions();
os::abort(PRODUCT_ONLY(false));
os::abort(dump_core);
ShouldNotReachHere();
}
@ -538,18 +538,24 @@ void vm_exit_during_initialization(Handle exception) {
java_lang_Throwable::print_stack_trace(exception(), tty);
tty->cr();
vm_notify_during_shutdown(NULL, NULL);
vm_abort();
// Failure during initialization, we don't want to dump core
vm_abort(false);
}
void vm_exit_during_initialization(symbolHandle ex, const char* message) {
ResourceMark rm;
vm_notify_during_shutdown(ex->as_C_string(), message);
vm_abort();
// Failure during initialization, we don't want to dump core
vm_abort(false);
}
void vm_exit_during_initialization(const char* error, const char* message) {
vm_notify_during_shutdown(error, message);
vm_abort();
// Failure during initialization, we don't want to dump core
vm_abort(false);
}
void vm_shutdown_during_initialization(const char* error, const char* message) {

2
hotspot/src/share/vm/runtime/java.hpp
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@ -37,7 +37,7 @@ extern void vm_direct_exit(int code);
// Shutdown the VM but do not exit the process
extern void vm_shutdown();
// Shutdown the VM and abort the process
extern void vm_abort();
extern void vm_abort(bool dump_core=true);
// Trigger any necessary notification of the VM being shutdown
extern void notify_vm_shutdown();

4
hotspot/src/share/vm/utilities/debug.cpp
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@ -208,7 +208,9 @@ void report_vm_out_of_memory(const char* file_name, int line_no, size_t size, co
Thread* thread = ThreadLocalStorage::get_thread_slow();
VMError(thread, size, message, file_name, line_no).report_and_die();
}
vm_abort();
// Dump core and abort
vm_abort(true);
}
void report_vm_out_of_memory_vararg(const char* file_name, int line_no, size_t size, const char* format, ...) {