2007-12-01 00:00:00 +00:00
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/*
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2013-07-01 09:13:19 +00:00
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* Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
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2007-12-01 00:00:00 +00:00
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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2010-05-27 19:08:38 -07:00
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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2007-12-01 00:00:00 +00:00
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*
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*/
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2010-11-23 13:22:55 -08:00
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#include "precompiled.hpp"
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#include "compiler/compileBroker.hpp"
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#include "gc_interface/collectedHeap.hpp"
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2012-02-23 14:58:35 +01:00
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#include "prims/whitebox.hpp"
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2010-11-23 13:22:55 -08:00
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#include "runtime/arguments.hpp"
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#include "runtime/frame.inline.hpp"
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#include "runtime/init.hpp"
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#include "runtime/os.hpp"
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#include "runtime/thread.hpp"
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#include "runtime/vmThread.hpp"
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#include "runtime/vm_operations.hpp"
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2012-06-28 17:03:16 -04:00
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#include "services/memTracker.hpp"
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2010-11-23 13:22:55 -08:00
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#include "utilities/debug.hpp"
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2010-12-11 13:20:56 -05:00
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#include "utilities/decoder.hpp"
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2010-11-23 13:22:55 -08:00
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#include "utilities/defaultStream.hpp"
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2011-02-08 17:20:45 -05:00
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#include "utilities/errorReporter.hpp"
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2012-02-01 07:59:01 -08:00
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#include "utilities/events.hpp"
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2010-11-23 13:22:55 -08:00
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#include "utilities/top.hpp"
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#include "utilities/vmError.hpp"
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2007-12-01 00:00:00 +00:00
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// List of environment variables that should be reported in error log file.
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const char *env_list[] = {
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// All platforms
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"JAVA_HOME", "JRE_HOME", "JAVA_TOOL_OPTIONS", "_JAVA_OPTIONS", "CLASSPATH",
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"JAVA_COMPILER", "PATH", "USERNAME",
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2011-09-25 16:03:29 -07:00
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// Env variables that are defined on Solaris/Linux/BSD
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2007-12-01 00:00:00 +00:00
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"LD_LIBRARY_PATH", "LD_PRELOAD", "SHELL", "DISPLAY",
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"HOSTTYPE", "OSTYPE", "ARCH", "MACHTYPE",
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// defined on Linux
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"LD_ASSUME_KERNEL", "_JAVA_SR_SIGNUM",
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2011-09-25 16:03:29 -07:00
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// defined on Darwin
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"DYLD_LIBRARY_PATH", "DYLD_FALLBACK_LIBRARY_PATH",
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"DYLD_FRAMEWORK_PATH", "DYLD_FALLBACK_FRAMEWORK_PATH",
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"DYLD_INSERT_LIBRARIES",
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2007-12-01 00:00:00 +00:00
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// defined on Windows
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"OS", "PROCESSOR_IDENTIFIER", "_ALT_JAVA_HOME_DIR",
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(const char *)0
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};
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// Fatal error handler for internal errors and crashes.
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//
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// The default behavior of fatal error handler is to print a brief message
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// to standard out (defaultStream::output_fd()), then save detailed information
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// into an error report file (hs_err_pid<pid>.log) and abort VM. If multiple
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// threads are having troubles at the same time, only one error is reported.
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// The thread that is reporting error will abort VM when it is done, all other
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// threads are blocked forever inside report_and_die().
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// Constructor for crashes
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2011-01-03 14:09:11 -05:00
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VMError::VMError(Thread* thread, unsigned int sig, address pc, void* siginfo, void* context) {
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2007-12-01 00:00:00 +00:00
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_thread = thread;
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_id = sig;
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_pc = pc;
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_siginfo = siginfo;
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_context = context;
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_verbose = false;
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_current_step = 0;
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_current_step_info = NULL;
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2010-04-22 13:23:15 -07:00
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_message = NULL;
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_detail_msg = NULL;
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2007-12-01 00:00:00 +00:00
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_filename = NULL;
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_lineno = 0;
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_size = 0;
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}
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// Constructor for internal errors
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2010-04-22 13:23:15 -07:00
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VMError::VMError(Thread* thread, const char* filename, int lineno,
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const char* message, const char * detail_msg)
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{
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_thread = thread;
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2013-04-30 11:56:52 -07:00
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_id = INTERNAL_ERROR; // Value that's not an OS exception/signal
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2010-04-22 13:23:15 -07:00
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_filename = filename;
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_lineno = lineno;
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_message = message;
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_detail_msg = detail_msg;
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_verbose = false;
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_current_step = 0;
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_current_step_info = NULL;
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_pc = NULL;
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_siginfo = NULL;
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_context = NULL;
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_size = 0;
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2007-12-01 00:00:00 +00:00
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}
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// Constructor for OOM errors
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2010-04-22 13:23:15 -07:00
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VMError::VMError(Thread* thread, const char* filename, int lineno, size_t size,
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2013-04-30 11:56:52 -07:00
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VMErrorType vm_err_type, const char* message) {
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2007-12-01 00:00:00 +00:00
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_thread = thread;
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2013-04-30 11:56:52 -07:00
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_id = vm_err_type; // Value that's not an OS exception/signal
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2007-12-01 00:00:00 +00:00
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_filename = filename;
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_lineno = lineno;
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_message = message;
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2010-04-22 13:23:15 -07:00
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_detail_msg = NULL;
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2007-12-01 00:00:00 +00:00
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_verbose = false;
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_current_step = 0;
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_current_step_info = NULL;
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_pc = NULL;
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_siginfo = NULL;
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_context = NULL;
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_size = size;
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}
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// Constructor for non-fatal errors
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VMError::VMError(const char* message) {
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_thread = NULL;
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2013-04-30 11:56:52 -07:00
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_id = INTERNAL_ERROR; // Value that's not an OS exception/signal
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2007-12-01 00:00:00 +00:00
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_filename = NULL;
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_lineno = 0;
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_message = message;
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2010-04-22 13:23:15 -07:00
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_detail_msg = NULL;
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2007-12-01 00:00:00 +00:00
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_verbose = false;
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_current_step = 0;
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_current_step_info = NULL;
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_pc = NULL;
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_siginfo = NULL;
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_context = NULL;
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_size = 0;
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}
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// -XX:OnError=<string>, where <string> can be a list of commands, separated
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// by ';'. "%p" is replaced by current process id (pid); "%%" is replaced by
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// a single "%". Some examples:
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//
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// -XX:OnError="pmap %p" // show memory map
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// -XX:OnError="gcore %p; dbx - %p" // dump core and launch debugger
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// -XX:OnError="cat hs_err_pid%p.log | mail my_email@sun.com"
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// -XX:OnError="kill -9 %p" // ?#!@#
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// A simple parser for -XX:OnError, usage:
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// ptr = OnError;
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// while ((cmd = next_OnError_command(buffer, sizeof(buffer), &ptr) != NULL)
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// ... ...
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static char* next_OnError_command(char* buf, int buflen, const char** ptr) {
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if (ptr == NULL || *ptr == NULL) return NULL;
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const char* cmd = *ptr;
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// skip leading blanks or ';'
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while (*cmd == ' ' || *cmd == ';') cmd++;
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if (*cmd == '\0') return NULL;
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const char * cmdend = cmd;
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while (*cmdend != '\0' && *cmdend != ';') cmdend++;
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Arguments::copy_expand_pid(cmd, cmdend - cmd, buf, buflen);
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*ptr = (*cmdend == '\0' ? cmdend : cmdend + 1);
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return buf;
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}
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static void print_bug_submit_message(outputStream *out, Thread *thread) {
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if (out == NULL) return;
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out->print_raw_cr("# If you would like to submit a bug report, please visit:");
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out->print_raw ("# ");
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out->print_raw_cr(Arguments::java_vendor_url_bug());
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// If the crash is in native code, encourage user to submit a bug to the
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// provider of that code.
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2008-02-27 13:55:58 -05:00
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if (thread && thread->is_Java_thread() &&
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!thread->is_hidden_from_external_view()) {
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2007-12-01 00:00:00 +00:00
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JavaThread* jt = (JavaThread*)thread;
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if (jt->thread_state() == _thread_in_native) {
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out->print_cr("# The crash happened outside the Java Virtual Machine in native code.\n# See problematic frame for where to report the bug.");
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}
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}
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out->print_raw_cr("#");
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}
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2011-02-09 11:08:10 +01:00
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bool VMError::coredump_status;
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char VMError::coredump_message[O_BUFLEN];
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void VMError::report_coredump_status(const char* message, bool status) {
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coredump_status = status;
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strncpy(coredump_message, message, sizeof(coredump_message));
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coredump_message[sizeof(coredump_message)-1] = 0;
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}
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2007-12-01 00:00:00 +00:00
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// Return a string to describe the error
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char* VMError::error_string(char* buf, int buflen) {
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char signame_buf[64];
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const char *signame = os::exception_name(_id, signame_buf, sizeof(signame_buf));
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if (signame) {
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jio_snprintf(buf, buflen,
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"%s (0x%x) at pc=" PTR_FORMAT ", pid=%d, tid=" UINTX_FORMAT,
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signame, _id, _pc,
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os::current_process_id(), os::current_thread_id());
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2010-04-22 13:23:15 -07:00
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} else if (_filename != NULL && _lineno > 0) {
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// skip directory names
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char separator = os::file_separator()[0];
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const char *p = strrchr(_filename, separator);
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int n = jio_snprintf(buf, buflen,
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"Internal Error at %s:%d, pid=%d, tid=" UINTX_FORMAT,
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p ? p + 1 : _filename, _lineno,
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os::current_process_id(), os::current_thread_id());
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if (n >= 0 && n < buflen && _message) {
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if (_detail_msg) {
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jio_snprintf(buf + n, buflen - n, "%s%s: %s",
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os::line_separator(), _message, _detail_msg);
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} else {
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jio_snprintf(buf + n, buflen - n, "%sError: %s",
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os::line_separator(), _message);
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}
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2007-12-01 00:00:00 +00:00
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}
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2010-04-22 13:23:15 -07:00
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} else {
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jio_snprintf(buf, buflen,
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"Internal Error (0x%x), pid=%d, tid=" UINTX_FORMAT,
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_id, os::current_process_id(), os::current_thread_id());
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2007-12-01 00:00:00 +00:00
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}
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return buf;
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}
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2010-04-19 02:13:06 -07:00
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void VMError::print_stack_trace(outputStream* st, JavaThread* jt,
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char* buf, int buflen, bool verbose) {
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#ifdef ZERO
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if (jt->zero_stack()->sp() && jt->top_zero_frame()) {
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// StackFrameStream uses the frame anchor, which may not have
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// been set up. This can be done at any time in Zero, however,
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// so if it hasn't been set up then we just set it up now and
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// clear it again when we're done.
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bool has_last_Java_frame = jt->has_last_Java_frame();
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if (!has_last_Java_frame)
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jt->set_last_Java_frame();
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st->print("Java frames:");
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// If the top frame is a Shark frame and the frame anchor isn't
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// set up then it's possible that the information in the frame
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// is garbage: it could be from a previous decache, or it could
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// simply have never been written. So we print a warning...
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StackFrameStream sfs(jt);
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if (!has_last_Java_frame && !sfs.is_done()) {
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if (sfs.current()->zeroframe()->is_shark_frame()) {
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st->print(" (TOP FRAME MAY BE JUNK)");
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}
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}
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st->cr();
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// Print the frames
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for(int i = 0; !sfs.is_done(); sfs.next(), i++) {
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sfs.current()->zero_print_on_error(i, st, buf, buflen);
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st->cr();
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}
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// Reset the frame anchor if necessary
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if (!has_last_Java_frame)
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jt->reset_last_Java_frame();
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}
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#else
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if (jt->has_last_Java_frame()) {
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st->print_cr("Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)");
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for(StackFrameStream sfs(jt); !sfs.is_done(); sfs.next()) {
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sfs.current()->print_on_error(st, buf, buflen, verbose);
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st->cr();
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}
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}
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#endif // ZERO
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}
|
2007-12-01 00:00:00 +00:00
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// This is the main function to report a fatal error. Only one thread can
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// call this function, so we don't need to worry about MT-safety. But it's
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// possible that the error handler itself may crash or die on an internal
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// error, for example, when the stack/heap is badly damaged. We must be
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// able to handle recursive errors that happen inside error handler.
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//
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// Error reporting is done in several steps. If a crash or internal error
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// occurred when reporting an error, the nested signal/exception handler
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// can skip steps that are already (or partially) done. Error reporting will
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// continue from the next step. This allows us to retrieve and print
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// information that may be unsafe to get after a fatal error. If it happens,
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// you may find nested report_and_die() frames when you look at the stack
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// in a debugger.
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//
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// In general, a hang in error handler is much worse than a crash or internal
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// error, as it's harder to recover from a hang. Deadlock can happen if we
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// try to grab a lock that is already owned by current thread, or if the
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|
|
// owner is blocked forever (e.g. in os::infinite_sleep()). If possible, the
|
|
|
|
// error handler and all the functions it called should avoid grabbing any
|
|
|
|
// lock. An important thing to notice is that memory allocation needs a lock.
|
|
|
|
//
|
|
|
|
// We should avoid using large stack allocated buffers. Many errors happen
|
|
|
|
// when stack space is already low. Making things even worse is that there
|
|
|
|
// could be nested report_and_die() calls on stack (see above). Only one
|
|
|
|
// thread can report error, so large buffers are statically allocated in data
|
|
|
|
// segment.
|
|
|
|
|
|
|
|
void VMError::report(outputStream* st) {
|
|
|
|
# define BEGIN if (_current_step == 0) { _current_step = 1;
|
|
|
|
# define STEP(n, s) } if (_current_step < n) { _current_step = n; _current_step_info = s;
|
|
|
|
# define END }
|
|
|
|
|
|
|
|
// don't allocate large buffer on stack
|
|
|
|
static char buf[O_BUFLEN];
|
|
|
|
|
|
|
|
BEGIN
|
|
|
|
|
2008-02-27 13:55:58 -05:00
|
|
|
STEP(10, "(printing fatal error message)")
|
2007-12-01 00:00:00 +00:00
|
|
|
|
2011-01-03 14:09:11 -05:00
|
|
|
st->print_cr("#");
|
|
|
|
if (should_report_bug(_id)) {
|
|
|
|
st->print_cr("# A fatal error has been detected by the Java Runtime Environment:");
|
|
|
|
} else {
|
|
|
|
st->print_cr("# There is insufficient memory for the Java "
|
|
|
|
"Runtime Environment to continue.");
|
|
|
|
}
|
2007-12-01 00:00:00 +00:00
|
|
|
|
|
|
|
STEP(15, "(printing type of error)")
|
|
|
|
|
|
|
|
switch(_id) {
|
2013-04-30 11:56:52 -07:00
|
|
|
case OOM_MALLOC_ERROR:
|
|
|
|
case OOM_MMAP_ERROR:
|
2007-12-01 00:00:00 +00:00
|
|
|
if (_size) {
|
2013-04-30 11:56:52 -07:00
|
|
|
st->print("# Native memory allocation ");
|
|
|
|
st->print((_id == (int)OOM_MALLOC_ERROR) ? "(malloc) failed to allocate " :
|
|
|
|
"(mmap) failed to map ");
|
2011-01-03 14:09:11 -05:00
|
|
|
jio_snprintf(buf, sizeof(buf), SIZE_FORMAT, _size);
|
2007-12-01 00:00:00 +00:00
|
|
|
st->print(buf);
|
|
|
|
st->print(" bytes");
|
|
|
|
if (_message != NULL) {
|
|
|
|
st->print(" for ");
|
|
|
|
st->print(_message);
|
|
|
|
}
|
2011-01-03 14:09:11 -05:00
|
|
|
st->cr();
|
2007-12-01 00:00:00 +00:00
|
|
|
} else {
|
|
|
|
if (_message != NULL)
|
2011-01-03 14:09:11 -05:00
|
|
|
st->print("# ");
|
2007-12-01 00:00:00 +00:00
|
|
|
st->print_cr(_message);
|
|
|
|
}
|
2011-01-03 14:09:11 -05:00
|
|
|
// In error file give some solutions
|
|
|
|
if (_verbose) {
|
|
|
|
st->print_cr("# Possible reasons:");
|
|
|
|
st->print_cr("# The system is out of physical RAM or swap space");
|
|
|
|
st->print_cr("# In 32 bit mode, the process size limit was hit");
|
|
|
|
st->print_cr("# Possible solutions:");
|
|
|
|
st->print_cr("# Reduce memory load on the system");
|
|
|
|
st->print_cr("# Increase physical memory or swap space");
|
|
|
|
st->print_cr("# Check if swap backing store is full");
|
|
|
|
st->print_cr("# Use 64 bit Java on a 64 bit OS");
|
|
|
|
st->print_cr("# Decrease Java heap size (-Xmx/-Xms)");
|
|
|
|
st->print_cr("# Decrease number of Java threads");
|
|
|
|
st->print_cr("# Decrease Java thread stack sizes (-Xss)");
|
|
|
|
st->print_cr("# Set larger code cache with -XX:ReservedCodeCacheSize=");
|
|
|
|
st->print_cr("# This output file may be truncated or incomplete.");
|
|
|
|
} else {
|
|
|
|
return; // that's enough for the screen
|
|
|
|
}
|
2007-12-01 00:00:00 +00:00
|
|
|
break;
|
2013-04-30 11:56:52 -07:00
|
|
|
case INTERNAL_ERROR:
|
2007-12-01 00:00:00 +00:00
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
STEP(20, "(printing exception/signal name)")
|
|
|
|
|
|
|
|
st->print_cr("#");
|
|
|
|
st->print("# ");
|
|
|
|
// Is it an OS exception/signal?
|
|
|
|
if (os::exception_name(_id, buf, sizeof(buf))) {
|
|
|
|
st->print("%s", buf);
|
|
|
|
st->print(" (0x%x)", _id); // signal number
|
|
|
|
st->print(" at pc=" PTR_FORMAT, _pc);
|
|
|
|
} else {
|
2011-01-03 14:09:11 -05:00
|
|
|
if (should_report_bug(_id)) {
|
|
|
|
st->print("Internal Error");
|
|
|
|
} else {
|
|
|
|
st->print("Out of Memory Error");
|
|
|
|
}
|
2007-12-01 00:00:00 +00:00
|
|
|
if (_filename != NULL && _lineno > 0) {
|
|
|
|
#ifdef PRODUCT
|
|
|
|
// In product mode chop off pathname?
|
|
|
|
char separator = os::file_separator()[0];
|
|
|
|
const char *p = strrchr(_filename, separator);
|
|
|
|
const char *file = p ? p+1 : _filename;
|
|
|
|
#else
|
|
|
|
const char *file = _filename;
|
|
|
|
#endif
|
|
|
|
size_t len = strlen(file);
|
|
|
|
size_t buflen = sizeof(buf);
|
|
|
|
|
|
|
|
strncpy(buf, file, buflen);
|
|
|
|
if (len + 10 < buflen) {
|
2009-02-27 03:35:40 -08:00
|
|
|
sprintf(buf + len, ":%d", _lineno);
|
2007-12-01 00:00:00 +00:00
|
|
|
}
|
|
|
|
st->print(" (%s)", buf);
|
|
|
|
} else {
|
|
|
|
st->print(" (0x%x)", _id);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
STEP(30, "(printing current thread and pid)")
|
|
|
|
|
|
|
|
// process id, thread id
|
|
|
|
st->print(", pid=%d", os::current_process_id());
|
|
|
|
st->print(", tid=" UINTX_FORMAT, os::current_thread_id());
|
|
|
|
st->cr();
|
|
|
|
|
|
|
|
STEP(40, "(printing error message)")
|
|
|
|
|
2011-01-03 14:09:11 -05:00
|
|
|
if (should_report_bug(_id)) { // already printed the message.
|
|
|
|
// error message
|
|
|
|
if (_detail_msg) {
|
|
|
|
st->print_cr("# %s: %s", _message ? _message : "Error", _detail_msg);
|
|
|
|
} else if (_message) {
|
|
|
|
st->print_cr("# Error: %s", _message);
|
|
|
|
}
|
|
|
|
}
|
2007-12-01 00:00:00 +00:00
|
|
|
|
|
|
|
STEP(50, "(printing Java version string)")
|
|
|
|
|
|
|
|
// VM version
|
|
|
|
st->print_cr("#");
|
2008-12-09 09:55:39 -05:00
|
|
|
JDK_Version::current().to_string(buf, sizeof(buf));
|
2012-06-18 12:29:21 -07:00
|
|
|
const char* runtime_name = JDK_Version::runtime_name() != NULL ?
|
|
|
|
JDK_Version::runtime_name() : "";
|
2012-11-01 13:05:47 +01:00
|
|
|
const char* runtime_version = JDK_Version::runtime_version() != NULL ?
|
|
|
|
JDK_Version::runtime_version() : "";
|
|
|
|
st->print_cr("# JRE version: %s (%s) (build %s)", runtime_name, buf, runtime_version);
|
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv
Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold
2008-04-13 17:43:42 -04:00
|
|
|
st->print_cr("# Java VM: %s (%s %s %s %s)",
|
2007-12-01 00:00:00 +00:00
|
|
|
Abstract_VM_Version::vm_name(),
|
|
|
|
Abstract_VM_Version::vm_release(),
|
|
|
|
Abstract_VM_Version::vm_info_string(),
|
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv
Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold
2008-04-13 17:43:42 -04:00
|
|
|
Abstract_VM_Version::vm_platform_string(),
|
|
|
|
UseCompressedOops ? "compressed oops" : ""
|
2007-12-01 00:00:00 +00:00
|
|
|
);
|
|
|
|
|
|
|
|
STEP(60, "(printing problematic frame)")
|
|
|
|
|
|
|
|
// Print current frame if we have a context (i.e. it's a crash)
|
|
|
|
if (_context) {
|
|
|
|
st->print_cr("# Problematic frame:");
|
|
|
|
st->print("# ");
|
|
|
|
frame fr = os::fetch_frame_from_context(_context);
|
|
|
|
fr.print_on_error(st, buf, sizeof(buf));
|
|
|
|
st->cr();
|
|
|
|
st->print_cr("#");
|
|
|
|
}
|
2011-02-09 11:08:10 +01:00
|
|
|
STEP(63, "(printing core file information)")
|
|
|
|
st->print("# ");
|
|
|
|
if (coredump_status) {
|
|
|
|
st->print("Core dump written. Default location: %s", coredump_message);
|
|
|
|
} else {
|
|
|
|
st->print("Failed to write core dump. %s", coredump_message);
|
|
|
|
}
|
|
|
|
st->print_cr("");
|
|
|
|
st->print_cr("#");
|
2007-12-01 00:00:00 +00:00
|
|
|
|
|
|
|
STEP(65, "(printing bug submit message)")
|
|
|
|
|
2011-01-03 14:09:11 -05:00
|
|
|
if (should_report_bug(_id) && _verbose) {
|
|
|
|
print_bug_submit_message(st, _thread);
|
|
|
|
}
|
2007-12-01 00:00:00 +00:00
|
|
|
|
|
|
|
STEP(70, "(printing thread)" )
|
|
|
|
|
|
|
|
if (_verbose) {
|
|
|
|
st->cr();
|
|
|
|
st->print_cr("--------------- T H R E A D ---------------");
|
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
|
|
|
|
STEP(80, "(printing current thread)" )
|
|
|
|
|
|
|
|
// current thread
|
|
|
|
if (_verbose) {
|
|
|
|
if (_thread) {
|
|
|
|
st->print("Current thread (" PTR_FORMAT "): ", _thread);
|
|
|
|
_thread->print_on_error(st, buf, sizeof(buf));
|
|
|
|
st->cr();
|
|
|
|
} else {
|
|
|
|
st->print_cr("Current thread is native thread");
|
|
|
|
}
|
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
|
|
|
|
STEP(90, "(printing siginfo)" )
|
|
|
|
|
|
|
|
// signal no, signal code, address that caused the fault
|
|
|
|
if (_verbose && _siginfo) {
|
|
|
|
os::print_siginfo(st, _siginfo);
|
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
|
|
|
|
STEP(100, "(printing registers, top of stack, instructions near pc)")
|
|
|
|
|
|
|
|
// registers, top of stack, instructions near pc
|
|
|
|
if (_verbose && _context) {
|
|
|
|
os::print_context(st, _context);
|
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
|
2010-10-21 11:55:10 -07:00
|
|
|
STEP(105, "(printing register info)")
|
|
|
|
|
|
|
|
// decode register contents if possible
|
|
|
|
if (_verbose && _context && Universe::is_fully_initialized()) {
|
|
|
|
os::print_register_info(st, _context);
|
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
|
2007-12-01 00:00:00 +00:00
|
|
|
STEP(110, "(printing stack bounds)" )
|
|
|
|
|
|
|
|
if (_verbose) {
|
|
|
|
st->print("Stack: ");
|
|
|
|
|
|
|
|
address stack_top;
|
|
|
|
size_t stack_size;
|
|
|
|
|
|
|
|
if (_thread) {
|
|
|
|
stack_top = _thread->stack_base();
|
|
|
|
stack_size = _thread->stack_size();
|
|
|
|
} else {
|
|
|
|
stack_top = os::current_stack_base();
|
|
|
|
stack_size = os::current_stack_size();
|
|
|
|
}
|
|
|
|
|
|
|
|
address stack_bottom = stack_top - stack_size;
|
|
|
|
st->print("[" PTR_FORMAT "," PTR_FORMAT "]", stack_bottom, stack_top);
|
|
|
|
|
|
|
|
frame fr = _context ? os::fetch_frame_from_context(_context)
|
|
|
|
: os::current_frame();
|
|
|
|
|
|
|
|
if (fr.sp()) {
|
|
|
|
st->print(", sp=" PTR_FORMAT, fr.sp());
|
2010-07-30 10:21:15 -07:00
|
|
|
size_t free_stack_size = pointer_delta(fr.sp(), stack_bottom, 1024);
|
|
|
|
st->print(", free space=" SIZE_FORMAT "k", free_stack_size);
|
2007-12-01 00:00:00 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
|
|
|
|
STEP(120, "(printing native stack)" )
|
|
|
|
|
|
|
|
if (_verbose) {
|
2013-09-06 08:42:42 -07:00
|
|
|
if (os::platform_print_native_stack(st, _context, buf, sizeof(buf))) {
|
|
|
|
// We have printed the native stack in platform-specific code
|
|
|
|
// Windows/x64 needs special handling.
|
|
|
|
} else {
|
2007-12-01 00:00:00 +00:00
|
|
|
frame fr = _context ? os::fetch_frame_from_context(_context)
|
|
|
|
: os::current_frame();
|
|
|
|
|
|
|
|
// see if it's a valid frame
|
|
|
|
if (fr.pc()) {
|
|
|
|
st->print_cr("Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)");
|
|
|
|
|
|
|
|
|
2010-12-11 13:20:56 -05:00
|
|
|
int count = 0;
|
2007-12-01 00:00:00 +00:00
|
|
|
while (count++ < StackPrintLimit) {
|
|
|
|
fr.print_on_error(st, buf, sizeof(buf));
|
|
|
|
st->cr();
|
2013-08-16 14:11:40 -07:00
|
|
|
// Compiled code may use EBP register on x86 so it looks like
|
|
|
|
// non-walkable C frame. Use frame.sender() for java frames.
|
|
|
|
if (_thread && _thread->is_Java_thread() && fr.is_java_frame()) {
|
|
|
|
RegisterMap map((JavaThread*)_thread, false); // No update
|
|
|
|
fr = fr.sender(&map);
|
|
|
|
continue;
|
|
|
|
}
|
2007-12-01 00:00:00 +00:00
|
|
|
if (os::is_first_C_frame(&fr)) break;
|
|
|
|
fr = os::get_sender_for_C_frame(&fr);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (count > StackPrintLimit) {
|
|
|
|
st->print_cr("...<more frames>...");
|
|
|
|
}
|
|
|
|
|
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
}
|
2013-09-06 08:42:42 -07:00
|
|
|
}
|
2007-12-01 00:00:00 +00:00
|
|
|
|
|
|
|
STEP(130, "(printing Java stack)" )
|
|
|
|
|
|
|
|
if (_verbose && _thread && _thread->is_Java_thread()) {
|
2010-04-19 02:13:06 -07:00
|
|
|
print_stack_trace(st, (JavaThread*)_thread, buf, sizeof(buf));
|
2007-12-01 00:00:00 +00:00
|
|
|
}
|
|
|
|
|
2009-12-11 11:09:49 -08:00
|
|
|
STEP(135, "(printing target Java thread stack)" )
|
|
|
|
|
|
|
|
// printing Java thread stack trace if it is involved in GC crash
|
2010-10-21 11:55:10 -07:00
|
|
|
if (_verbose && _thread && (_thread->is_Named_thread())) {
|
2009-12-11 11:09:49 -08:00
|
|
|
JavaThread* jt = ((NamedThread *)_thread)->processed_thread();
|
|
|
|
if (jt != NULL) {
|
|
|
|
st->print_cr("JavaThread " PTR_FORMAT " (nid = " UINTX_FORMAT ") was being processed", jt, jt->osthread()->thread_id());
|
2010-04-19 02:13:06 -07:00
|
|
|
print_stack_trace(st, jt, buf, sizeof(buf), true);
|
2009-12-11 11:09:49 -08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2007-12-01 00:00:00 +00:00
|
|
|
STEP(140, "(printing VM operation)" )
|
|
|
|
|
|
|
|
if (_verbose && _thread && _thread->is_VM_thread()) {
|
|
|
|
VMThread* t = (VMThread*)_thread;
|
|
|
|
VM_Operation* op = t->vm_operation();
|
|
|
|
if (op) {
|
|
|
|
op->print_on_error(st);
|
|
|
|
st->cr();
|
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
STEP(150, "(printing current compile task)" )
|
|
|
|
|
|
|
|
if (_verbose && _thread && _thread->is_Compiler_thread()) {
|
|
|
|
CompilerThread* t = (CompilerThread*)_thread;
|
|
|
|
if (t->task()) {
|
|
|
|
st->cr();
|
|
|
|
st->print_cr("Current CompileTask:");
|
|
|
|
t->task()->print_line_on_error(st, buf, sizeof(buf));
|
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
STEP(160, "(printing process)" )
|
|
|
|
|
|
|
|
if (_verbose) {
|
|
|
|
st->cr();
|
|
|
|
st->print_cr("--------------- P R O C E S S ---------------");
|
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
|
|
|
|
STEP(170, "(printing all threads)" )
|
|
|
|
|
|
|
|
// all threads
|
|
|
|
if (_verbose && _thread) {
|
|
|
|
Threads::print_on_error(st, _thread, buf, sizeof(buf));
|
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
|
|
|
|
STEP(175, "(printing VM state)" )
|
|
|
|
|
|
|
|
if (_verbose) {
|
|
|
|
// Safepoint state
|
|
|
|
st->print("VM state:");
|
|
|
|
|
|
|
|
if (SafepointSynchronize::is_synchronizing()) st->print("synchronizing");
|
|
|
|
else if (SafepointSynchronize::is_at_safepoint()) st->print("at safepoint");
|
|
|
|
else st->print("not at safepoint");
|
|
|
|
|
|
|
|
// Also see if error occurred during initialization or shutdown
|
|
|
|
if (!Universe::is_fully_initialized()) {
|
|
|
|
st->print(" (not fully initialized)");
|
|
|
|
} else if (VM_Exit::vm_exited()) {
|
|
|
|
st->print(" (shutting down)");
|
|
|
|
} else {
|
|
|
|
st->print(" (normal execution)");
|
|
|
|
}
|
|
|
|
st->cr();
|
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
|
|
|
|
STEP(180, "(printing owned locks on error)" )
|
|
|
|
|
|
|
|
// mutexes/monitors that currently have an owner
|
|
|
|
if (_verbose) {
|
|
|
|
print_owned_locks_on_error(st);
|
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
|
|
|
|
STEP(190, "(printing heap information)" )
|
|
|
|
|
|
|
|
if (_verbose && Universe::is_fully_initialized()) {
|
2013-04-10 14:26:49 +02:00
|
|
|
Universe::heap()->print_on_error(st);
|
2012-04-02 16:05:56 -07:00
|
|
|
st->cr();
|
|
|
|
|
|
|
|
st->print_cr("Polling page: " INTPTR_FORMAT, os::get_polling_page());
|
|
|
|
st->cr();
|
2007-12-01 00:00:00 +00:00
|
|
|
}
|
|
|
|
|
2010-10-21 11:55:10 -07:00
|
|
|
STEP(195, "(printing code cache information)" )
|
|
|
|
|
|
|
|
if (_verbose && Universe::is_fully_initialized()) {
|
|
|
|
// print code cache information before vm abort
|
2013-01-14 13:52:08 -05:00
|
|
|
CodeCache::print_summary(st);
|
2010-10-21 11:55:10 -07:00
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
|
2012-02-01 07:59:01 -08:00
|
|
|
STEP(200, "(printing ring buffers)" )
|
|
|
|
|
|
|
|
if (_verbose) {
|
|
|
|
Events::print_all(st);
|
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
|
|
|
|
STEP(205, "(printing dynamic libraries)" )
|
2007-12-01 00:00:00 +00:00
|
|
|
|
|
|
|
if (_verbose) {
|
|
|
|
// dynamic libraries, or memory map
|
|
|
|
os::print_dll_info(st);
|
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
|
|
|
|
STEP(210, "(printing VM options)" )
|
|
|
|
|
|
|
|
if (_verbose) {
|
|
|
|
// VM options
|
|
|
|
Arguments::print_on(st);
|
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
|
2012-02-23 14:58:35 +01:00
|
|
|
STEP(215, "(printing warning if internal testing API used)" )
|
|
|
|
|
|
|
|
if (WhiteBox::used()) {
|
|
|
|
st->print_cr("Unsupported internal testing APIs have been used.");
|
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
|
2007-12-01 00:00:00 +00:00
|
|
|
STEP(220, "(printing environment variables)" )
|
|
|
|
|
|
|
|
if (_verbose) {
|
|
|
|
os::print_environment_variables(st, env_list, buf, sizeof(buf));
|
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
|
|
|
|
STEP(225, "(printing signal handlers)" )
|
|
|
|
|
|
|
|
if (_verbose) {
|
|
|
|
os::print_signal_handlers(st, buf, sizeof(buf));
|
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
|
|
|
|
STEP(230, "" )
|
|
|
|
|
|
|
|
if (_verbose) {
|
|
|
|
st->cr();
|
|
|
|
st->print_cr("--------------- S Y S T E M ---------------");
|
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
|
|
|
|
STEP(240, "(printing OS information)" )
|
|
|
|
|
|
|
|
if (_verbose) {
|
|
|
|
os::print_os_info(st);
|
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
|
|
|
|
STEP(250, "(printing CPU info)" )
|
|
|
|
if (_verbose) {
|
|
|
|
os::print_cpu_info(st);
|
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
|
|
|
|
STEP(260, "(printing memory info)" )
|
|
|
|
|
|
|
|
if (_verbose) {
|
|
|
|
os::print_memory_info(st);
|
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
|
|
|
|
STEP(270, "(printing internal vm info)" )
|
|
|
|
|
|
|
|
if (_verbose) {
|
|
|
|
st->print_cr("vm_info: %s", Abstract_VM_Version::internal_vm_info_string());
|
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
|
|
|
|
STEP(280, "(printing date and time)" )
|
|
|
|
|
|
|
|
if (_verbose) {
|
|
|
|
os::print_date_and_time(st);
|
|
|
|
st->cr();
|
|
|
|
}
|
|
|
|
|
|
|
|
END
|
|
|
|
|
|
|
|
# undef BEGIN
|
|
|
|
# undef STEP
|
|
|
|
# undef END
|
|
|
|
}
|
|
|
|
|
2010-08-03 08:13:38 -04:00
|
|
|
VMError* volatile VMError::first_error = NULL;
|
|
|
|
volatile jlong VMError::first_error_tid = -1;
|
2007-12-01 00:00:00 +00:00
|
|
|
|
2013-07-01 09:13:19 +00:00
|
|
|
// An error could happen before tty is initialized or after it has been
|
|
|
|
// destroyed. Here we use a very simple unbuffered fdStream for printing.
|
|
|
|
// Only out.print_raw() and out.print_raw_cr() should be used, as other
|
|
|
|
// printing methods need to allocate large buffer on stack. To format a
|
|
|
|
// string, use jio_snprintf() with a static buffer or use staticBufferStream.
|
|
|
|
fdStream VMError::out(defaultStream::output_fd());
|
|
|
|
fdStream VMError::log; // error log used by VMError::report_and_die()
|
|
|
|
|
2013-04-25 11:02:32 -07:00
|
|
|
/** Expand a pattern into a buffer starting at pos and open a file using constructed path */
|
|
|
|
static int expand_and_open(const char* pattern, char* buf, size_t buflen, size_t pos) {
|
|
|
|
int fd = -1;
|
|
|
|
if (Arguments::copy_expand_pid(pattern, strlen(pattern), &buf[pos], buflen - pos)) {
|
|
|
|
fd = open(buf, O_RDWR | O_CREAT | O_TRUNC, 0666);
|
|
|
|
}
|
|
|
|
return fd;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Construct file name for a log file and return it's file descriptor.
|
|
|
|
* Name and location depends on pattern, default_pattern params and access
|
|
|
|
* permissions.
|
|
|
|
*/
|
|
|
|
static int prepare_log_file(const char* pattern, const char* default_pattern, char* buf, size_t buflen) {
|
|
|
|
int fd = -1;
|
|
|
|
|
|
|
|
// If possible, use specified pattern to construct log file name
|
|
|
|
if (pattern != NULL) {
|
|
|
|
fd = expand_and_open(pattern, buf, buflen, 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
// Either user didn't specify, or the user's location failed,
|
|
|
|
// so use the default name in the current directory
|
|
|
|
if (fd == -1) {
|
|
|
|
const char* cwd = os::get_current_directory(buf, buflen);
|
|
|
|
if (cwd != NULL) {
|
|
|
|
size_t pos = strlen(cwd);
|
|
|
|
int fsep_len = jio_snprintf(&buf[pos], buflen-pos, "%s", os::file_separator());
|
|
|
|
pos += fsep_len;
|
|
|
|
if (fsep_len > 0) {
|
|
|
|
fd = expand_and_open(default_pattern, buf, buflen, pos);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// try temp directory if it exists.
|
|
|
|
if (fd == -1) {
|
|
|
|
const char* tmpdir = os::get_temp_directory();
|
|
|
|
if (tmpdir != NULL && strlen(tmpdir) > 0) {
|
|
|
|
int pos = jio_snprintf(buf, buflen, "%s%s", tmpdir, os::file_separator());
|
|
|
|
if (pos > 0) {
|
|
|
|
fd = expand_and_open(default_pattern, buf, buflen, pos);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return fd;
|
|
|
|
}
|
|
|
|
|
2007-12-01 00:00:00 +00:00
|
|
|
void VMError::report_and_die() {
|
|
|
|
// Don't allocate large buffer on stack
|
|
|
|
static char buffer[O_BUFLEN];
|
|
|
|
|
|
|
|
// How many errors occurred in error handler when reporting first_error.
|
|
|
|
static int recursive_error_count;
|
|
|
|
|
|
|
|
// We will first print a brief message to standard out (verbose = false),
|
|
|
|
// then save detailed information in log file (verbose = true).
|
|
|
|
static bool out_done = false; // done printing to standard out
|
|
|
|
static bool log_done = false; // done saving error log
|
2011-02-08 17:20:45 -05:00
|
|
|
static bool transmit_report_done = false; // done error reporting
|
2007-12-01 00:00:00 +00:00
|
|
|
|
2012-06-28 17:03:16 -04:00
|
|
|
// disble NMT to avoid further exception
|
|
|
|
MemTracker::shutdown(MemTracker::NMT_error_reporting);
|
|
|
|
|
2007-12-01 00:00:00 +00:00
|
|
|
if (SuppressFatalErrorMessage) {
|
|
|
|
os::abort();
|
|
|
|
}
|
|
|
|
jlong mytid = os::current_thread_id();
|
|
|
|
if (first_error == NULL &&
|
|
|
|
Atomic::cmpxchg_ptr(this, &first_error, NULL) == NULL) {
|
|
|
|
|
|
|
|
// first time
|
|
|
|
first_error_tid = mytid;
|
|
|
|
set_error_reported();
|
|
|
|
|
2011-02-28 14:19:52 +01:00
|
|
|
if (ShowMessageBoxOnError || PauseAtExit) {
|
2007-12-01 00:00:00 +00:00
|
|
|
show_message_box(buffer, sizeof(buffer));
|
|
|
|
|
|
|
|
// User has asked JVM to abort. Reset ShowMessageBoxOnError so the
|
|
|
|
// WatcherThread can kill JVM if the error handler hangs.
|
|
|
|
ShowMessageBoxOnError = false;
|
|
|
|
}
|
|
|
|
|
2011-02-09 11:08:10 +01:00
|
|
|
// Write a minidump on Windows, check core dump limits on Linux/Solaris
|
|
|
|
os::check_or_create_dump(_siginfo, _context, buffer, sizeof(buffer));
|
|
|
|
|
2007-12-01 00:00:00 +00:00
|
|
|
// reset signal handlers or exception filter; make sure recursive crashes
|
|
|
|
// are handled properly.
|
|
|
|
reset_signal_handlers();
|
|
|
|
|
|
|
|
} else {
|
2008-12-23 06:16:53 -08:00
|
|
|
// If UseOsErrorReporting we call this for each level of the call stack
|
|
|
|
// while searching for the exception handler. Only the first level needs
|
|
|
|
// to be reported.
|
|
|
|
if (UseOSErrorReporting && log_done) return;
|
|
|
|
|
2007-12-01 00:00:00 +00:00
|
|
|
// This is not the first error, see if it happened in a different thread
|
|
|
|
// or in the same thread during error reporting.
|
|
|
|
if (first_error_tid != mytid) {
|
2013-07-05 08:26:49 +00:00
|
|
|
char msgbuf[64];
|
|
|
|
jio_snprintf(msgbuf, sizeof(msgbuf),
|
2007-12-01 00:00:00 +00:00
|
|
|
"[thread " INT64_FORMAT " also had an error]",
|
|
|
|
mytid);
|
2013-07-05 08:26:49 +00:00
|
|
|
out.print_raw_cr(msgbuf);
|
2007-12-01 00:00:00 +00:00
|
|
|
|
|
|
|
// error reporting is not MT-safe, block current thread
|
|
|
|
os::infinite_sleep();
|
|
|
|
|
|
|
|
} else {
|
|
|
|
if (recursive_error_count++ > 30) {
|
|
|
|
out.print_raw_cr("[Too many errors, abort]");
|
|
|
|
os::die();
|
|
|
|
}
|
|
|
|
|
|
|
|
jio_snprintf(buffer, sizeof(buffer),
|
|
|
|
"[error occurred during error reporting %s, id 0x%x]",
|
|
|
|
first_error ? first_error->_current_step_info : "",
|
|
|
|
_id);
|
|
|
|
if (log.is_open()) {
|
|
|
|
log.cr();
|
|
|
|
log.print_raw_cr(buffer);
|
|
|
|
log.cr();
|
|
|
|
} else {
|
|
|
|
out.cr();
|
|
|
|
out.print_raw_cr(buffer);
|
|
|
|
out.cr();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// print to screen
|
|
|
|
if (!out_done) {
|
|
|
|
first_error->_verbose = false;
|
|
|
|
|
|
|
|
staticBufferStream sbs(buffer, sizeof(buffer), &out);
|
|
|
|
first_error->report(&sbs);
|
|
|
|
|
|
|
|
out_done = true;
|
|
|
|
|
|
|
|
first_error->_current_step = 0; // reset current_step
|
|
|
|
first_error->_current_step_info = ""; // reset current_step string
|
|
|
|
}
|
|
|
|
|
|
|
|
// print to error log file
|
|
|
|
if (!log_done) {
|
|
|
|
first_error->_verbose = true;
|
|
|
|
|
|
|
|
// see if log file is already open
|
|
|
|
if (!log.is_open()) {
|
|
|
|
// open log file
|
2013-04-25 11:02:32 -07:00
|
|
|
int fd = prepare_log_file(ErrorFile, "hs_err_pid%p.log", buffer, sizeof(buffer));
|
2007-12-01 00:00:00 +00:00
|
|
|
if (fd != -1) {
|
|
|
|
out.print_raw("# An error report file with more information is saved as:\n# ");
|
|
|
|
out.print_raw_cr(buffer);
|
|
|
|
os::set_error_file(buffer);
|
|
|
|
|
|
|
|
log.set_fd(fd);
|
|
|
|
} else {
|
|
|
|
out.print_raw_cr("# Can not save log file, dump to screen..");
|
|
|
|
log.set_fd(defaultStream::output_fd());
|
2011-02-08 17:20:45 -05:00
|
|
|
/* Error reporting currently needs dumpfile.
|
|
|
|
* Maybe implement direct streaming in the future.*/
|
|
|
|
transmit_report_done = true;
|
2007-12-01 00:00:00 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
staticBufferStream sbs(buffer, O_BUFLEN, &log);
|
|
|
|
first_error->report(&sbs);
|
|
|
|
first_error->_current_step = 0; // reset current_step
|
|
|
|
first_error->_current_step_info = ""; // reset current_step string
|
|
|
|
|
2011-02-08 17:20:45 -05:00
|
|
|
// Run error reporting to determine whether or not to report the crash.
|
|
|
|
if (!transmit_report_done && should_report_bug(first_error->_id)) {
|
|
|
|
transmit_report_done = true;
|
2013-04-25 11:02:32 -07:00
|
|
|
FILE* hs_err = os::open(log.fd(), "r");
|
2011-02-08 17:20:45 -05:00
|
|
|
if (NULL != hs_err) {
|
|
|
|
ErrorReporter er;
|
|
|
|
er.call(hs_err, buffer, O_BUFLEN);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2007-12-01 00:00:00 +00:00
|
|
|
if (log.fd() != defaultStream::output_fd()) {
|
|
|
|
close(log.fd());
|
|
|
|
}
|
|
|
|
|
|
|
|
log.set_fd(-1);
|
|
|
|
log_done = true;
|
|
|
|
}
|
|
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|
static bool skip_OnError = false;
|
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|
|
if (!skip_OnError && OnError && OnError[0]) {
|
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|
skip_OnError = true;
|
|
|
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|
|
|
|
out.print_raw_cr("#");
|
|
|
|
out.print_raw ("# -XX:OnError=\"");
|
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|
|
out.print_raw (OnError);
|
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|
|
out.print_raw_cr("\"");
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|
|
char* cmd;
|
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|
|
const char* ptr = OnError;
|
|
|
|
while ((cmd = next_OnError_command(buffer, sizeof(buffer), &ptr)) != NULL){
|
|
|
|
out.print_raw ("# Executing ");
|
2011-09-25 16:03:29 -07:00
|
|
|
#if defined(LINUX) || defined(_ALLBSD_SOURCE)
|
2007-12-01 00:00:00 +00:00
|
|
|
out.print_raw ("/bin/sh -c ");
|
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|
|
#elif defined(SOLARIS)
|
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|
|
out.print_raw ("/usr/bin/sh -c ");
|
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|
|
#endif
|
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|
|
out.print_raw ("\"");
|
|
|
|
out.print_raw (cmd);
|
|
|
|
out.print_raw_cr("\" ...");
|
|
|
|
|
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|
|
os::fork_and_exec(cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
// done with OnError
|
|
|
|
OnError = NULL;
|
|
|
|
}
|
|
|
|
|
2012-11-12 14:03:53 -08:00
|
|
|
static bool skip_replay = false;
|
|
|
|
if (DumpReplayDataOnError && _thread && _thread->is_Compiler_thread() && !skip_replay) {
|
|
|
|
skip_replay = true;
|
|
|
|
ciEnv* env = ciEnv::current();
|
|
|
|
if (env != NULL) {
|
2013-04-25 11:02:32 -07:00
|
|
|
int fd = prepare_log_file(ReplayDataFile, "replay_pid%p.log", buffer, sizeof(buffer));
|
|
|
|
if (fd != -1) {
|
|
|
|
FILE* replay_data_file = os::open(fd, "w");
|
|
|
|
if (replay_data_file != NULL) {
|
|
|
|
fileStream replay_data_stream(replay_data_file, /*need_close=*/true);
|
|
|
|
env->dump_replay_data(&replay_data_stream);
|
|
|
|
out.print_raw("#\n# Compiler replay data is saved as:\n# ");
|
|
|
|
out.print_raw_cr(buffer);
|
|
|
|
} else {
|
|
|
|
out.print_raw("#\n# Can't open file to dump replay data. Error: ");
|
|
|
|
out.print_raw_cr(strerror(os::get_last_error()));
|
|
|
|
}
|
|
|
|
}
|
2012-11-12 14:03:53 -08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2011-01-03 14:09:11 -05:00
|
|
|
static bool skip_bug_url = !should_report_bug(first_error->_id);
|
2007-12-01 00:00:00 +00:00
|
|
|
if (!skip_bug_url) {
|
|
|
|
skip_bug_url = true;
|
|
|
|
|
|
|
|
out.print_raw_cr("#");
|
|
|
|
print_bug_submit_message(&out, _thread);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!UseOSErrorReporting) {
|
|
|
|
// os::abort() will call abort hooks, try it first.
|
|
|
|
static bool skip_os_abort = false;
|
|
|
|
if (!skip_os_abort) {
|
|
|
|
skip_os_abort = true;
|
2011-01-03 14:09:11 -05:00
|
|
|
bool dump_core = should_report_bug(first_error->_id);
|
|
|
|
os::abort(dump_core);
|
2007-12-01 00:00:00 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
// if os::abort() doesn't abort, try os::die();
|
|
|
|
os::die();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* OnOutOfMemoryError scripts/commands executed while VM is a safepoint - this
|
|
|
|
* ensures utilities such as jmap can observe the process is a consistent state.
|
|
|
|
*/
|
|
|
|
class VM_ReportJavaOutOfMemory : public VM_Operation {
|
|
|
|
private:
|
|
|
|
VMError *_err;
|
|
|
|
public:
|
|
|
|
VM_ReportJavaOutOfMemory(VMError *err) { _err = err; }
|
|
|
|
VMOp_Type type() const { return VMOp_ReportJavaOutOfMemory; }
|
|
|
|
void doit();
|
|
|
|
};
|
|
|
|
|
|
|
|
void VM_ReportJavaOutOfMemory::doit() {
|
|
|
|
// Don't allocate large buffer on stack
|
|
|
|
static char buffer[O_BUFLEN];
|
|
|
|
|
|
|
|
tty->print_cr("#");
|
|
|
|
tty->print_cr("# java.lang.OutOfMemoryError: %s", _err->message());
|
|
|
|
tty->print_cr("# -XX:OnOutOfMemoryError=\"%s\"", OnOutOfMemoryError);
|
|
|
|
|
|
|
|
// make heap parsability
|
|
|
|
Universe::heap()->ensure_parsability(false); // no need to retire TLABs
|
|
|
|
|
|
|
|
char* cmd;
|
|
|
|
const char* ptr = OnOutOfMemoryError;
|
|
|
|
while ((cmd = next_OnError_command(buffer, sizeof(buffer), &ptr)) != NULL){
|
|
|
|
tty->print("# Executing ");
|
|
|
|
#if defined(LINUX)
|
|
|
|
tty->print ("/bin/sh -c ");
|
|
|
|
#elif defined(SOLARIS)
|
|
|
|
tty->print ("/usr/bin/sh -c ");
|
|
|
|
#endif
|
|
|
|
tty->print_cr("\"%s\"...", cmd);
|
|
|
|
|
|
|
|
os::fork_and_exec(cmd);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void VMError::report_java_out_of_memory() {
|
|
|
|
if (OnOutOfMemoryError && OnOutOfMemoryError[0]) {
|
|
|
|
MutexLocker ml(Heap_lock);
|
|
|
|
VM_ReportJavaOutOfMemory op(this);
|
|
|
|
VMThread::execute(&op);
|
|
|
|
}
|
|
|
|
}
|