author | mikael |
Tue, 09 Oct 2012 10:09:34 -0700 | |
changeset 13963 | e5b53c306fb5 |
parent 13196 | 6b399731153b |
child 14289 | aec758622b4b |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved. |
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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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* 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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* |
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*/ |
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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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#include "prims/whitebox.hpp" |
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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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#include "services/memTracker.hpp" |
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#include "utilities/debug.hpp" |
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#include "utilities/decoder.hpp" |
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#include "utilities/defaultStream.hpp" |
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#include "utilities/errorReporter.hpp" |
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#include "utilities/events.hpp" |
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#include "utilities/top.hpp" |
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#include "utilities/vmError.hpp" |
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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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// Env variables that are defined on Solaris/Linux/BSD |
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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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// 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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// 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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VMError::VMError(Thread* thread, unsigned int sig, address pc, void* siginfo, void* context) { |
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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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_message = NULL; |
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_detail_msg = NULL; |
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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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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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_id = internal_error; // Value that's not an OS exception/signal |
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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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} |
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// Constructor for OOM errors |
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VMError::VMError(Thread* thread, const char* filename, int lineno, size_t size, |
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const char* message) { |
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_thread = thread; |
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_id = oom_error; // Value that's not an OS exception/signal |
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_filename = filename; |
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_lineno = lineno; |
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_message = message; |
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_detail_msg = NULL; |
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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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_id = internal_error; // Value that's not an OS exception/signal |
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_filename = NULL; |
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_lineno = 0; |
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_message = message; |
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_detail_msg = NULL; |
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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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if (thread && thread->is_Java_thread() && |
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!thread->is_hidden_from_external_view()) { |
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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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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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// 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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} 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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} |
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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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} |
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return buf; |
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} |
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void VMError::print_stack_trace(outputStream* st, JavaThread* jt, |
259 |
char* buf, int buflen, bool verbose) { |
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260 |
#ifdef ZERO |
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261 |
if (jt->zero_stack()->sp() && jt->top_zero_frame()) { |
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262 |
// 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) |
|
268 |
jt->set_last_Java_frame(); |
|
269 |
st->print("Java frames:"); |
|
270 |
||
271 |
// If the top frame is a Shark frame and the frame anchor isn't |
|
272 |
// set up then it's possible that the information in the frame |
|
273 |
// is garbage: it could be from a previous decache, or it could |
|
274 |
// simply have never been written. So we print a warning... |
|
275 |
StackFrameStream sfs(jt); |
|
276 |
if (!has_last_Java_frame && !sfs.is_done()) { |
|
277 |
if (sfs.current()->zeroframe()->is_shark_frame()) { |
|
278 |
st->print(" (TOP FRAME MAY BE JUNK)"); |
|
279 |
} |
|
280 |
} |
|
281 |
st->cr(); |
|
282 |
||
283 |
// Print the frames |
|
284 |
for(int i = 0; !sfs.is_done(); sfs.next(), i++) { |
|
285 |
sfs.current()->zero_print_on_error(i, st, buf, buflen); |
|
286 |
st->cr(); |
|
287 |
} |
|
288 |
||
289 |
// Reset the frame anchor if necessary |
|
290 |
if (!has_last_Java_frame) |
|
291 |
jt->reset_last_Java_frame(); |
|
292 |
} |
|
293 |
#else |
|
294 |
if (jt->has_last_Java_frame()) { |
|
295 |
st->print_cr("Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)"); |
|
296 |
for(StackFrameStream sfs(jt); !sfs.is_done(); sfs.next()) { |
|
297 |
sfs.current()->print_on_error(st, buf, buflen, verbose); |
|
298 |
st->cr(); |
|
299 |
} |
|
300 |
} |
|
301 |
#endif // ZERO |
|
302 |
} |
|
1 | 303 |
|
304 |
// This is the main function to report a fatal error. Only one thread can |
|
305 |
// call this function, so we don't need to worry about MT-safety. But it's |
|
306 |
// possible that the error handler itself may crash or die on an internal |
|
307 |
// error, for example, when the stack/heap is badly damaged. We must be |
|
308 |
// able to handle recursive errors that happen inside error handler. |
|
309 |
// |
|
310 |
// Error reporting is done in several steps. If a crash or internal error |
|
311 |
// occurred when reporting an error, the nested signal/exception handler |
|
312 |
// can skip steps that are already (or partially) done. Error reporting will |
|
313 |
// continue from the next step. This allows us to retrieve and print |
|
314 |
// information that may be unsafe to get after a fatal error. If it happens, |
|
315 |
// you may find nested report_and_die() frames when you look at the stack |
|
316 |
// in a debugger. |
|
317 |
// |
|
318 |
// In general, a hang in error handler is much worse than a crash or internal |
|
319 |
// error, as it's harder to recover from a hang. Deadlock can happen if we |
|
320 |
// try to grab a lock that is already owned by current thread, or if the |
|
321 |
// owner is blocked forever (e.g. in os::infinite_sleep()). If possible, the |
|
322 |
// error handler and all the functions it called should avoid grabbing any |
|
323 |
// lock. An important thing to notice is that memory allocation needs a lock. |
|
324 |
// |
|
325 |
// We should avoid using large stack allocated buffers. Many errors happen |
|
326 |
// when stack space is already low. Making things even worse is that there |
|
327 |
// could be nested report_and_die() calls on stack (see above). Only one |
|
328 |
// thread can report error, so large buffers are statically allocated in data |
|
329 |
// segment. |
|
330 |
||
331 |
void VMError::report(outputStream* st) { |
|
332 |
# define BEGIN if (_current_step == 0) { _current_step = 1; |
|
333 |
# define STEP(n, s) } if (_current_step < n) { _current_step = n; _current_step_info = s; |
|
334 |
# define END } |
|
335 |
||
336 |
// don't allocate large buffer on stack |
|
337 |
static char buf[O_BUFLEN]; |
|
338 |
||
339 |
BEGIN |
|
340 |
||
229
4fddba548751
6549844: Wording problems in "An unexpected error ..."
coleenp
parents:
1
diff
changeset
|
341 |
STEP(10, "(printing fatal error message)") |
1 | 342 |
|
7719
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
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diff
changeset
|
343 |
st->print_cr("#"); |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
344 |
if (should_report_bug(_id)) { |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
345 |
st->print_cr("# A fatal error has been detected by the Java Runtime Environment:"); |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
346 |
} else { |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
347 |
st->print_cr("# There is insufficient memory for the Java " |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
348 |
"Runtime Environment to continue."); |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
349 |
} |
1 | 350 |
|
351 |
STEP(15, "(printing type of error)") |
|
352 |
||
353 |
switch(_id) { |
|
354 |
case oom_error: |
|
355 |
if (_size) { |
|
7719
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
356 |
st->print("# Native memory allocation (malloc) failed to allocate "); |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
357 |
jio_snprintf(buf, sizeof(buf), SIZE_FORMAT, _size); |
1 | 358 |
st->print(buf); |
359 |
st->print(" bytes"); |
|
360 |
if (_message != NULL) { |
|
361 |
st->print(" for "); |
|
362 |
st->print(_message); |
|
363 |
} |
|
7719
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
364 |
st->cr(); |
1 | 365 |
} else { |
366 |
if (_message != NULL) |
|
7719
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
367 |
st->print("# "); |
1 | 368 |
st->print_cr(_message); |
369 |
} |
|
7719
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
370 |
// In error file give some solutions |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
371 |
if (_verbose) { |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
372 |
st->print_cr("# Possible reasons:"); |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
373 |
st->print_cr("# The system is out of physical RAM or swap space"); |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
374 |
st->print_cr("# In 32 bit mode, the process size limit was hit"); |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
375 |
st->print_cr("# Possible solutions:"); |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
376 |
st->print_cr("# Reduce memory load on the system"); |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
377 |
st->print_cr("# Increase physical memory or swap space"); |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
378 |
st->print_cr("# Check if swap backing store is full"); |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
379 |
st->print_cr("# Use 64 bit Java on a 64 bit OS"); |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
380 |
st->print_cr("# Decrease Java heap size (-Xmx/-Xms)"); |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
381 |
st->print_cr("# Decrease number of Java threads"); |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
382 |
st->print_cr("# Decrease Java thread stack sizes (-Xss)"); |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
383 |
st->print_cr("# Set larger code cache with -XX:ReservedCodeCacheSize="); |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
384 |
st->print_cr("# This output file may be truncated or incomplete."); |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
385 |
} else { |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
386 |
return; // that's enough for the screen |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
387 |
} |
1 | 388 |
break; |
389 |
case internal_error: |
|
390 |
default: |
|
391 |
break; |
|
392 |
} |
|
393 |
||
394 |
STEP(20, "(printing exception/signal name)") |
|
395 |
||
396 |
st->print_cr("#"); |
|
397 |
st->print("# "); |
|
398 |
// Is it an OS exception/signal? |
|
399 |
if (os::exception_name(_id, buf, sizeof(buf))) { |
|
400 |
st->print("%s", buf); |
|
401 |
st->print(" (0x%x)", _id); // signal number |
|
402 |
st->print(" at pc=" PTR_FORMAT, _pc); |
|
403 |
} else { |
|
7719
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
404 |
if (should_report_bug(_id)) { |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
405 |
st->print("Internal Error"); |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
406 |
} else { |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
407 |
st->print("Out of Memory Error"); |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
408 |
} |
1 | 409 |
if (_filename != NULL && _lineno > 0) { |
410 |
#ifdef PRODUCT |
|
411 |
// In product mode chop off pathname? |
|
412 |
char separator = os::file_separator()[0]; |
|
413 |
const char *p = strrchr(_filename, separator); |
|
414 |
const char *file = p ? p+1 : _filename; |
|
415 |
#else |
|
416 |
const char *file = _filename; |
|
417 |
#endif |
|
418 |
size_t len = strlen(file); |
|
419 |
size_t buflen = sizeof(buf); |
|
420 |
||
421 |
strncpy(buf, file, buflen); |
|
422 |
if (len + 10 < buflen) { |
|
2129
e810a33b5c67
6778669: Patch from Red Hat -- fixes compilation errors
twisti
parents:
1887
diff
changeset
|
423 |
sprintf(buf + len, ":%d", _lineno); |
1 | 424 |
} |
425 |
st->print(" (%s)", buf); |
|
426 |
} else { |
|
427 |
st->print(" (0x%x)", _id); |
|
428 |
} |
|
429 |
} |
|
430 |
||
431 |
STEP(30, "(printing current thread and pid)") |
|
432 |
||
433 |
// process id, thread id |
|
434 |
st->print(", pid=%d", os::current_process_id()); |
|
435 |
st->print(", tid=" UINTX_FORMAT, os::current_thread_id()); |
|
436 |
st->cr(); |
|
437 |
||
438 |
STEP(40, "(printing error message)") |
|
439 |
||
7719
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
440 |
if (should_report_bug(_id)) { // already printed the message. |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
441 |
// error message |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
442 |
if (_detail_msg) { |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
443 |
st->print_cr("# %s: %s", _message ? _message : "Error", _detail_msg); |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
444 |
} else if (_message) { |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
445 |
st->print_cr("# Error: %s", _message); |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
446 |
} |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
447 |
} |
1 | 448 |
|
449 |
STEP(50, "(printing Java version string)") |
|
450 |
||
451 |
// VM version |
|
452 |
st->print_cr("#"); |
|
1660
86be56b9ba46
6689685: Hotspot crash error message should include libraries version
coleenp
parents:
1500
diff
changeset
|
453 |
JDK_Version::current().to_string(buf, sizeof(buf)); |
13106 | 454 |
const char* runtime_name = JDK_Version::runtime_name() != NULL ? |
455 |
JDK_Version::runtime_name() : ""; |
|
456 |
st->print_cr("# JRE version: %s (%s)", runtime_name, buf); |
|
360
21d113ecbf6a
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents:
229
diff
changeset
|
457 |
st->print_cr("# Java VM: %s (%s %s %s %s)", |
1 | 458 |
Abstract_VM_Version::vm_name(), |
459 |
Abstract_VM_Version::vm_release(), |
|
460 |
Abstract_VM_Version::vm_info_string(), |
|
360
21d113ecbf6a
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents:
229
diff
changeset
|
461 |
Abstract_VM_Version::vm_platform_string(), |
21d113ecbf6a
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents:
229
diff
changeset
|
462 |
UseCompressedOops ? "compressed oops" : "" |
1 | 463 |
); |
464 |
||
465 |
STEP(60, "(printing problematic frame)") |
|
466 |
||
467 |
// Print current frame if we have a context (i.e. it's a crash) |
|
468 |
if (_context) { |
|
469 |
st->print_cr("# Problematic frame:"); |
|
470 |
st->print("# "); |
|
471 |
frame fr = os::fetch_frame_from_context(_context); |
|
472 |
fr.print_on_error(st, buf, sizeof(buf)); |
|
473 |
st->cr(); |
|
474 |
st->print_cr("#"); |
|
475 |
} |
|
8119
81eef1b06988
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
8114
diff
changeset
|
476 |
STEP(63, "(printing core file information)") |
81eef1b06988
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
8114
diff
changeset
|
477 |
st->print("# "); |
81eef1b06988
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
8114
diff
changeset
|
478 |
if (coredump_status) { |
81eef1b06988
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
8114
diff
changeset
|
479 |
st->print("Core dump written. Default location: %s", coredump_message); |
81eef1b06988
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
8114
diff
changeset
|
480 |
} else { |
81eef1b06988
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
8114
diff
changeset
|
481 |
st->print("Failed to write core dump. %s", coredump_message); |
81eef1b06988
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
8114
diff
changeset
|
482 |
} |
81eef1b06988
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
8114
diff
changeset
|
483 |
st->print_cr(""); |
81eef1b06988
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
8114
diff
changeset
|
484 |
st->print_cr("#"); |
1 | 485 |
|
486 |
STEP(65, "(printing bug submit message)") |
|
487 |
||
7719
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
488 |
if (should_report_bug(_id) && _verbose) { |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
489 |
print_bug_submit_message(st, _thread); |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
490 |
} |
1 | 491 |
|
492 |
STEP(70, "(printing thread)" ) |
|
493 |
||
494 |
if (_verbose) { |
|
495 |
st->cr(); |
|
496 |
st->print_cr("--------------- T H R E A D ---------------"); |
|
497 |
st->cr(); |
|
498 |
} |
|
499 |
||
500 |
STEP(80, "(printing current thread)" ) |
|
501 |
||
502 |
// current thread |
|
503 |
if (_verbose) { |
|
504 |
if (_thread) { |
|
505 |
st->print("Current thread (" PTR_FORMAT "): ", _thread); |
|
506 |
_thread->print_on_error(st, buf, sizeof(buf)); |
|
507 |
st->cr(); |
|
508 |
} else { |
|
509 |
st->print_cr("Current thread is native thread"); |
|
510 |
} |
|
511 |
st->cr(); |
|
512 |
} |
|
513 |
||
514 |
STEP(90, "(printing siginfo)" ) |
|
515 |
||
516 |
// signal no, signal code, address that caused the fault |
|
517 |
if (_verbose && _siginfo) { |
|
518 |
os::print_siginfo(st, _siginfo); |
|
519 |
st->cr(); |
|
520 |
} |
|
521 |
||
522 |
STEP(100, "(printing registers, top of stack, instructions near pc)") |
|
523 |
||
524 |
// registers, top of stack, instructions near pc |
|
525 |
if (_verbose && _context) { |
|
526 |
os::print_context(st, _context); |
|
527 |
st->cr(); |
|
528 |
} |
|
529 |
||
7108 | 530 |
STEP(105, "(printing register info)") |
531 |
||
532 |
// decode register contents if possible |
|
533 |
if (_verbose && _context && Universe::is_fully_initialized()) { |
|
534 |
os::print_register_info(st, _context); |
|
535 |
st->cr(); |
|
536 |
} |
|
537 |
||
1 | 538 |
STEP(110, "(printing stack bounds)" ) |
539 |
||
540 |
if (_verbose) { |
|
541 |
st->print("Stack: "); |
|
542 |
||
543 |
address stack_top; |
|
544 |
size_t stack_size; |
|
545 |
||
546 |
if (_thread) { |
|
547 |
stack_top = _thread->stack_base(); |
|
548 |
stack_size = _thread->stack_size(); |
|
549 |
} else { |
|
550 |
stack_top = os::current_stack_base(); |
|
551 |
stack_size = os::current_stack_size(); |
|
552 |
} |
|
553 |
||
554 |
address stack_bottom = stack_top - stack_size; |
|
555 |
st->print("[" PTR_FORMAT "," PTR_FORMAT "]", stack_bottom, stack_top); |
|
556 |
||
557 |
frame fr = _context ? os::fetch_frame_from_context(_context) |
|
558 |
: os::current_frame(); |
|
559 |
||
560 |
if (fr.sp()) { |
|
561 |
st->print(", sp=" PTR_FORMAT, fr.sp()); |
|
6179
4846648c4b7b
6973308: Missing zero length check before repne scas in check_klass_subtype_slow_path()
kvn
parents:
5547
diff
changeset
|
562 |
size_t free_stack_size = pointer_delta(fr.sp(), stack_bottom, 1024); |
4846648c4b7b
6973308: Missing zero length check before repne scas in check_klass_subtype_slow_path()
kvn
parents:
5547
diff
changeset
|
563 |
st->print(", free space=" SIZE_FORMAT "k", free_stack_size); |
1 | 564 |
} |
565 |
||
566 |
st->cr(); |
|
567 |
} |
|
568 |
||
569 |
STEP(120, "(printing native stack)" ) |
|
570 |
||
571 |
if (_verbose) { |
|
572 |
frame fr = _context ? os::fetch_frame_from_context(_context) |
|
573 |
: os::current_frame(); |
|
574 |
||
575 |
// see if it's a valid frame |
|
576 |
if (fr.pc()) { |
|
577 |
st->print_cr("Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)"); |
|
578 |
||
7447
32c42d627f41
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
7397
diff
changeset
|
579 |
|
1 | 580 |
int count = 0; |
581 |
while (count++ < StackPrintLimit) { |
|
582 |
fr.print_on_error(st, buf, sizeof(buf)); |
|
583 |
st->cr(); |
|
584 |
if (os::is_first_C_frame(&fr)) break; |
|
585 |
fr = os::get_sender_for_C_frame(&fr); |
|
586 |
} |
|
587 |
||
588 |
if (count > StackPrintLimit) { |
|
589 |
st->print_cr("...<more frames>..."); |
|
590 |
} |
|
591 |
||
592 |
st->cr(); |
|
593 |
} |
|
594 |
} |
|
595 |
||
596 |
STEP(130, "(printing Java stack)" ) |
|
597 |
||
598 |
if (_verbose && _thread && _thread->is_Java_thread()) { |
|
5340 | 599 |
print_stack_trace(st, (JavaThread*)_thread, buf, sizeof(buf)); |
1 | 600 |
} |
601 |
||
4489
514173c9a0c2
6361589: Print out stack trace for target thread of GC crash
minqi
parents:
4013
diff
changeset
|
602 |
STEP(135, "(printing target Java thread stack)" ) |
514173c9a0c2
6361589: Print out stack trace for target thread of GC crash
minqi
parents:
4013
diff
changeset
|
603 |
|
514173c9a0c2
6361589: Print out stack trace for target thread of GC crash
minqi
parents:
4013
diff
changeset
|
604 |
// printing Java thread stack trace if it is involved in GC crash |
7108 | 605 |
if (_verbose && _thread && (_thread->is_Named_thread())) { |
4489
514173c9a0c2
6361589: Print out stack trace for target thread of GC crash
minqi
parents:
4013
diff
changeset
|
606 |
JavaThread* jt = ((NamedThread *)_thread)->processed_thread(); |
514173c9a0c2
6361589: Print out stack trace for target thread of GC crash
minqi
parents:
4013
diff
changeset
|
607 |
if (jt != NULL) { |
514173c9a0c2
6361589: Print out stack trace for target thread of GC crash
minqi
parents:
4013
diff
changeset
|
608 |
st->print_cr("JavaThread " PTR_FORMAT " (nid = " UINTX_FORMAT ") was being processed", jt, jt->osthread()->thread_id()); |
5340 | 609 |
print_stack_trace(st, jt, buf, sizeof(buf), true); |
4489
514173c9a0c2
6361589: Print out stack trace for target thread of GC crash
minqi
parents:
4013
diff
changeset
|
610 |
} |
514173c9a0c2
6361589: Print out stack trace for target thread of GC crash
minqi
parents:
4013
diff
changeset
|
611 |
} |
514173c9a0c2
6361589: Print out stack trace for target thread of GC crash
minqi
parents:
4013
diff
changeset
|
612 |
|
1 | 613 |
STEP(140, "(printing VM operation)" ) |
614 |
||
615 |
if (_verbose && _thread && _thread->is_VM_thread()) { |
|
616 |
VMThread* t = (VMThread*)_thread; |
|
617 |
VM_Operation* op = t->vm_operation(); |
|
618 |
if (op) { |
|
619 |
op->print_on_error(st); |
|
620 |
st->cr(); |
|
621 |
st->cr(); |
|
622 |
} |
|
623 |
} |
|
624 |
||
625 |
STEP(150, "(printing current compile task)" ) |
|
626 |
||
627 |
if (_verbose && _thread && _thread->is_Compiler_thread()) { |
|
628 |
CompilerThread* t = (CompilerThread*)_thread; |
|
629 |
if (t->task()) { |
|
630 |
st->cr(); |
|
631 |
st->print_cr("Current CompileTask:"); |
|
632 |
t->task()->print_line_on_error(st, buf, sizeof(buf)); |
|
633 |
st->cr(); |
|
634 |
} |
|
635 |
} |
|
636 |
||
637 |
STEP(160, "(printing process)" ) |
|
638 |
||
639 |
if (_verbose) { |
|
640 |
st->cr(); |
|
641 |
st->print_cr("--------------- P R O C E S S ---------------"); |
|
642 |
st->cr(); |
|
643 |
} |
|
644 |
||
645 |
STEP(170, "(printing all threads)" ) |
|
646 |
||
647 |
// all threads |
|
648 |
if (_verbose && _thread) { |
|
649 |
Threads::print_on_error(st, _thread, buf, sizeof(buf)); |
|
650 |
st->cr(); |
|
651 |
} |
|
652 |
||
653 |
STEP(175, "(printing VM state)" ) |
|
654 |
||
655 |
if (_verbose) { |
|
656 |
// Safepoint state |
|
657 |
st->print("VM state:"); |
|
658 |
||
659 |
if (SafepointSynchronize::is_synchronizing()) st->print("synchronizing"); |
|
660 |
else if (SafepointSynchronize::is_at_safepoint()) st->print("at safepoint"); |
|
661 |
else st->print("not at safepoint"); |
|
662 |
||
663 |
// Also see if error occurred during initialization or shutdown |
|
664 |
if (!Universe::is_fully_initialized()) { |
|
665 |
st->print(" (not fully initialized)"); |
|
666 |
} else if (VM_Exit::vm_exited()) { |
|
667 |
st->print(" (shutting down)"); |
|
668 |
} else { |
|
669 |
st->print(" (normal execution)"); |
|
670 |
} |
|
671 |
st->cr(); |
|
672 |
st->cr(); |
|
673 |
} |
|
674 |
||
675 |
STEP(180, "(printing owned locks on error)" ) |
|
676 |
||
677 |
// mutexes/monitors that currently have an owner |
|
678 |
if (_verbose) { |
|
679 |
print_owned_locks_on_error(st); |
|
680 |
st->cr(); |
|
681 |
} |
|
682 |
||
683 |
STEP(190, "(printing heap information)" ) |
|
684 |
||
685 |
if (_verbose && Universe::is_fully_initialized()) { |
|
10997
0be4b3be7197
7099849: G1: include heap region information in hs_err files
tonyp
parents:
10565
diff
changeset
|
686 |
// Print heap information before vm abort. As we'd like as much |
0be4b3be7197
7099849: G1: include heap region information in hs_err files
tonyp
parents:
10565
diff
changeset
|
687 |
// information as possible in the report we ask for the |
0be4b3be7197
7099849: G1: include heap region information in hs_err files
tonyp
parents:
10565
diff
changeset
|
688 |
// extended (i.e., more detailed) version. |
0be4b3be7197
7099849: G1: include heap region information in hs_err files
tonyp
parents:
10565
diff
changeset
|
689 |
Universe::print_on(st, true /* extended */); |
1 | 690 |
st->cr(); |
12268 | 691 |
|
692 |
Universe::heap()->barrier_set()->print_on(st); |
|
693 |
st->cr(); |
|
694 |
||
695 |
st->print_cr("Polling page: " INTPTR_FORMAT, os::get_polling_page()); |
|
696 |
st->cr(); |
|
1 | 697 |
} |
698 |
||
7108 | 699 |
STEP(195, "(printing code cache information)" ) |
700 |
||
701 |
if (_verbose && Universe::is_fully_initialized()) { |
|
702 |
// print code cache information before vm abort |
|
703 |
CodeCache::print_bounds(st); |
|
704 |
st->cr(); |
|
705 |
} |
|
706 |
||
11636
3c07b54482a5
7141200: log some interesting information in ring buffers for crashes
never
parents:
11483
diff
changeset
|
707 |
STEP(200, "(printing ring buffers)" ) |
3c07b54482a5
7141200: log some interesting information in ring buffers for crashes
never
parents:
11483
diff
changeset
|
708 |
|
3c07b54482a5
7141200: log some interesting information in ring buffers for crashes
never
parents:
11483
diff
changeset
|
709 |
if (_verbose) { |
3c07b54482a5
7141200: log some interesting information in ring buffers for crashes
never
parents:
11483
diff
changeset
|
710 |
Events::print_all(st); |
3c07b54482a5
7141200: log some interesting information in ring buffers for crashes
never
parents:
11483
diff
changeset
|
711 |
st->cr(); |
3c07b54482a5
7141200: log some interesting information in ring buffers for crashes
never
parents:
11483
diff
changeset
|
712 |
} |
3c07b54482a5
7141200: log some interesting information in ring buffers for crashes
never
parents:
11483
diff
changeset
|
713 |
|
3c07b54482a5
7141200: log some interesting information in ring buffers for crashes
never
parents:
11483
diff
changeset
|
714 |
STEP(205, "(printing dynamic libraries)" ) |
1 | 715 |
|
716 |
if (_verbose) { |
|
717 |
// dynamic libraries, or memory map |
|
718 |
os::print_dll_info(st); |
|
719 |
st->cr(); |
|
720 |
} |
|
721 |
||
722 |
STEP(210, "(printing VM options)" ) |
|
723 |
||
724 |
if (_verbose) { |
|
725 |
// VM options |
|
726 |
Arguments::print_on(st); |
|
727 |
st->cr(); |
|
728 |
} |
|
729 |
||
12095 | 730 |
STEP(215, "(printing warning if internal testing API used)" ) |
731 |
||
732 |
if (WhiteBox::used()) { |
|
733 |
st->print_cr("Unsupported internal testing APIs have been used."); |
|
734 |
st->cr(); |
|
735 |
} |
|
736 |
||
1 | 737 |
STEP(220, "(printing environment variables)" ) |
738 |
||
739 |
if (_verbose) { |
|
740 |
os::print_environment_variables(st, env_list, buf, sizeof(buf)); |
|
741 |
st->cr(); |
|
742 |
} |
|
743 |
||
744 |
STEP(225, "(printing signal handlers)" ) |
|
745 |
||
746 |
if (_verbose) { |
|
747 |
os::print_signal_handlers(st, buf, sizeof(buf)); |
|
748 |
st->cr(); |
|
749 |
} |
|
750 |
||
751 |
STEP(230, "" ) |
|
752 |
||
753 |
if (_verbose) { |
|
754 |
st->cr(); |
|
755 |
st->print_cr("--------------- S Y S T E M ---------------"); |
|
756 |
st->cr(); |
|
757 |
} |
|
758 |
||
759 |
STEP(240, "(printing OS information)" ) |
|
760 |
||
761 |
if (_verbose) { |
|
762 |
os::print_os_info(st); |
|
763 |
st->cr(); |
|
764 |
} |
|
765 |
||
766 |
STEP(250, "(printing CPU info)" ) |
|
767 |
if (_verbose) { |
|
768 |
os::print_cpu_info(st); |
|
769 |
st->cr(); |
|
770 |
} |
|
771 |
||
772 |
STEP(260, "(printing memory info)" ) |
|
773 |
||
774 |
if (_verbose) { |
|
775 |
os::print_memory_info(st); |
|
776 |
st->cr(); |
|
777 |
} |
|
778 |
||
779 |
STEP(270, "(printing internal vm info)" ) |
|
780 |
||
781 |
if (_verbose) { |
|
782 |
st->print_cr("vm_info: %s", Abstract_VM_Version::internal_vm_info_string()); |
|
783 |
st->cr(); |
|
784 |
} |
|
785 |
||
786 |
STEP(280, "(printing date and time)" ) |
|
787 |
||
788 |
if (_verbose) { |
|
789 |
os::print_date_and_time(st); |
|
790 |
st->cr(); |
|
791 |
} |
|
792 |
||
793 |
END |
|
794 |
||
795 |
# undef BEGIN |
|
796 |
# undef STEP |
|
797 |
# undef END |
|
798 |
} |
|
799 |
||
6176
4d9030fe341f
6953477: Increase portability and flexibility of building Hotspot
bobv
parents:
5547
diff
changeset
|
800 |
VMError* volatile VMError::first_error = NULL; |
4d9030fe341f
6953477: Increase portability and flexibility of building Hotspot
bobv
parents:
5547
diff
changeset
|
801 |
volatile jlong VMError::first_error_tid = -1; |
1 | 802 |
|
803 |
void VMError::report_and_die() { |
|
804 |
// Don't allocate large buffer on stack |
|
805 |
static char buffer[O_BUFLEN]; |
|
806 |
||
807 |
// An error could happen before tty is initialized or after it has been |
|
808 |
// destroyed. Here we use a very simple unbuffered fdStream for printing. |
|
809 |
// Only out.print_raw() and out.print_raw_cr() should be used, as other |
|
810 |
// printing methods need to allocate large buffer on stack. To format a |
|
811 |
// string, use jio_snprintf() with a static buffer or use staticBufferStream. |
|
812 |
static fdStream out(defaultStream::output_fd()); |
|
813 |
||
814 |
// How many errors occurred in error handler when reporting first_error. |
|
815 |
static int recursive_error_count; |
|
816 |
||
817 |
// We will first print a brief message to standard out (verbose = false), |
|
818 |
// then save detailed information in log file (verbose = true). |
|
819 |
static bool out_done = false; // done printing to standard out |
|
820 |
static bool log_done = false; // done saving error log |
|
8114
340b5b8b544b
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
7901
diff
changeset
|
821 |
static bool transmit_report_done = false; // done error reporting |
1 | 822 |
static fdStream log; // error log |
823 |
||
13195 | 824 |
// disble NMT to avoid further exception |
825 |
MemTracker::shutdown(MemTracker::NMT_error_reporting); |
|
826 |
||
1 | 827 |
if (SuppressFatalErrorMessage) { |
828 |
os::abort(); |
|
829 |
} |
|
830 |
jlong mytid = os::current_thread_id(); |
|
831 |
if (first_error == NULL && |
|
832 |
Atomic::cmpxchg_ptr(this, &first_error, NULL) == NULL) { |
|
833 |
||
834 |
// first time |
|
835 |
first_error_tid = mytid; |
|
836 |
set_error_reported(); |
|
837 |
||
8476
7e34c2d4cf9b
7022037: Pause when exiting if debugger is attached on windows
sla
parents:
8119
diff
changeset
|
838 |
if (ShowMessageBoxOnError || PauseAtExit) { |
1 | 839 |
show_message_box(buffer, sizeof(buffer)); |
840 |
||
841 |
// User has asked JVM to abort. Reset ShowMessageBoxOnError so the |
|
842 |
// WatcherThread can kill JVM if the error handler hangs. |
|
843 |
ShowMessageBoxOnError = false; |
|
844 |
} |
|
845 |
||
8119
81eef1b06988
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
8114
diff
changeset
|
846 |
// Write a minidump on Windows, check core dump limits on Linux/Solaris |
81eef1b06988
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
8114
diff
changeset
|
847 |
os::check_or_create_dump(_siginfo, _context, buffer, sizeof(buffer)); |
81eef1b06988
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
8114
diff
changeset
|
848 |
|
1 | 849 |
// reset signal handlers or exception filter; make sure recursive crashes |
850 |
// are handled properly. |
|
851 |
reset_signal_handlers(); |
|
852 |
||
853 |
} else { |
|
1887
0ed88ac17540
4997835: RFE: crash dump will only be created when running w/ -XX:+ShowMessageBoxOnError
coleenp
parents:
1660
diff
changeset
|
854 |
// If UseOsErrorReporting we call this for each level of the call stack |
0ed88ac17540
4997835: RFE: crash dump will only be created when running w/ -XX:+ShowMessageBoxOnError
coleenp
parents:
1660
diff
changeset
|
855 |
// while searching for the exception handler. Only the first level needs |
0ed88ac17540
4997835: RFE: crash dump will only be created when running w/ -XX:+ShowMessageBoxOnError
coleenp
parents:
1660
diff
changeset
|
856 |
// to be reported. |
0ed88ac17540
4997835: RFE: crash dump will only be created when running w/ -XX:+ShowMessageBoxOnError
coleenp
parents:
1660
diff
changeset
|
857 |
if (UseOSErrorReporting && log_done) return; |
0ed88ac17540
4997835: RFE: crash dump will only be created when running w/ -XX:+ShowMessageBoxOnError
coleenp
parents:
1660
diff
changeset
|
858 |
|
1 | 859 |
// This is not the first error, see if it happened in a different thread |
860 |
// or in the same thread during error reporting. |
|
861 |
if (first_error_tid != mytid) { |
|
862 |
jio_snprintf(buffer, sizeof(buffer), |
|
863 |
"[thread " INT64_FORMAT " also had an error]", |
|
864 |
mytid); |
|
865 |
out.print_raw_cr(buffer); |
|
866 |
||
867 |
// error reporting is not MT-safe, block current thread |
|
868 |
os::infinite_sleep(); |
|
869 |
||
870 |
} else { |
|
871 |
if (recursive_error_count++ > 30) { |
|
872 |
out.print_raw_cr("[Too many errors, abort]"); |
|
873 |
os::die(); |
|
874 |
} |
|
875 |
||
876 |
jio_snprintf(buffer, sizeof(buffer), |
|
877 |
"[error occurred during error reporting %s, id 0x%x]", |
|
878 |
first_error ? first_error->_current_step_info : "", |
|
879 |
_id); |
|
880 |
if (log.is_open()) { |
|
881 |
log.cr(); |
|
882 |
log.print_raw_cr(buffer); |
|
883 |
log.cr(); |
|
884 |
} else { |
|
885 |
out.cr(); |
|
886 |
out.print_raw_cr(buffer); |
|
887 |
out.cr(); |
|
888 |
} |
|
889 |
} |
|
890 |
} |
|
891 |
||
892 |
// print to screen |
|
893 |
if (!out_done) { |
|
894 |
first_error->_verbose = false; |
|
895 |
||
896 |
staticBufferStream sbs(buffer, sizeof(buffer), &out); |
|
897 |
first_error->report(&sbs); |
|
898 |
||
899 |
out_done = true; |
|
900 |
||
901 |
first_error->_current_step = 0; // reset current_step |
|
902 |
first_error->_current_step_info = ""; // reset current_step string |
|
903 |
} |
|
904 |
||
905 |
// print to error log file |
|
906 |
if (!log_done) { |
|
907 |
first_error->_verbose = true; |
|
908 |
||
909 |
// see if log file is already open |
|
910 |
if (!log.is_open()) { |
|
911 |
// open log file |
|
912 |
int fd = -1; |
|
913 |
||
914 |
if (ErrorFile != NULL) { |
|
915 |
bool copy_ok = |
|
916 |
Arguments::copy_expand_pid(ErrorFile, strlen(ErrorFile), buffer, sizeof(buffer)); |
|
917 |
if (copy_ok) { |
|
8114
340b5b8b544b
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
7901
diff
changeset
|
918 |
fd = open(buffer, O_RDWR | O_CREAT | O_TRUNC, 0666); |
1 | 919 |
} |
920 |
} |
|
921 |
||
922 |
if (fd == -1) { |
|
923 |
const char *cwd = os::get_current_directory(buffer, sizeof(buffer)); |
|
924 |
size_t len = strlen(cwd); |
|
925 |
// either user didn't specify, or the user's location failed, |
|
926 |
// so use the default name in the current directory |
|
927 |
jio_snprintf(&buffer[len], sizeof(buffer)-len, "%shs_err_pid%u.log", |
|
928 |
os::file_separator(), os::current_process_id()); |
|
8114
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diff
changeset
|
929 |
fd = open(buffer, O_RDWR | O_CREAT | O_TRUNC, 0666); |
1 | 930 |
} |
931 |
||
932 |
if (fd == -1) { |
|
933 |
const char * tmpdir = os::get_temp_directory(); |
|
7901
ea3d83447861
7009828: Fix for 6938627 breaks visualvm monitoring when -Djava.io.tmpdir is defined
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diff
changeset
|
934 |
// try temp directory if it exists. |
ea3d83447861
7009828: Fix for 6938627 breaks visualvm monitoring when -Djava.io.tmpdir is defined
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parents:
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diff
changeset
|
935 |
if (tmpdir != NULL && tmpdir[0] != '\0') { |
ea3d83447861
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coleenp
parents:
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diff
changeset
|
936 |
jio_snprintf(buffer, sizeof(buffer), "%s%shs_err_pid%u.log", |
ea3d83447861
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diff
changeset
|
937 |
tmpdir, os::file_separator(), os::current_process_id()); |
8114
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7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
7901
diff
changeset
|
938 |
fd = open(buffer, O_RDWR | O_CREAT | O_TRUNC, 0666); |
7901
ea3d83447861
7009828: Fix for 6938627 breaks visualvm monitoring when -Djava.io.tmpdir is defined
coleenp
parents:
7719
diff
changeset
|
939 |
} |
1 | 940 |
} |
941 |
||
942 |
if (fd != -1) { |
|
943 |
out.print_raw("# An error report file with more information is saved as:\n# "); |
|
944 |
out.print_raw_cr(buffer); |
|
945 |
os::set_error_file(buffer); |
|
946 |
||
947 |
log.set_fd(fd); |
|
948 |
} else { |
|
949 |
out.print_raw_cr("# Can not save log file, dump to screen.."); |
|
950 |
log.set_fd(defaultStream::output_fd()); |
|
8114
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7003401: Implement VM error-reporting functionality on erroneous termination
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parents:
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diff
changeset
|
951 |
/* Error reporting currently needs dumpfile. |
340b5b8b544b
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parents:
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diff
changeset
|
952 |
* Maybe implement direct streaming in the future.*/ |
340b5b8b544b
7003401: Implement VM error-reporting functionality on erroneous termination
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parents:
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diff
changeset
|
953 |
transmit_report_done = true; |
1 | 954 |
} |
955 |
} |
|
956 |
||
957 |
staticBufferStream sbs(buffer, O_BUFLEN, &log); |
|
958 |
first_error->report(&sbs); |
|
959 |
first_error->_current_step = 0; // reset current_step |
|
960 |
first_error->_current_step_info = ""; // reset current_step string |
|
961 |
||
8114
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parents:
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diff
changeset
|
962 |
// Run error reporting to determine whether or not to report the crash. |
340b5b8b544b
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parents:
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diff
changeset
|
963 |
if (!transmit_report_done && should_report_bug(first_error->_id)) { |
340b5b8b544b
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
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diff
changeset
|
964 |
transmit_report_done = true; |
340b5b8b544b
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
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diff
changeset
|
965 |
FILE* hs_err = ::fdopen(log.fd(), "r"); |
340b5b8b544b
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
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diff
changeset
|
966 |
if (NULL != hs_err) { |
340b5b8b544b
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
7901
diff
changeset
|
967 |
ErrorReporter er; |
340b5b8b544b
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
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diff
changeset
|
968 |
er.call(hs_err, buffer, O_BUFLEN); |
340b5b8b544b
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parents:
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diff
changeset
|
969 |
} |
340b5b8b544b
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
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diff
changeset
|
970 |
} |
340b5b8b544b
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parents:
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diff
changeset
|
971 |
|
1 | 972 |
if (log.fd() != defaultStream::output_fd()) { |
973 |
close(log.fd()); |
|
974 |
} |
|
975 |
||
976 |
log.set_fd(-1); |
|
977 |
log_done = true; |
|
978 |
} |
|
979 |
||
980 |
||
981 |
static bool skip_OnError = false; |
|
982 |
if (!skip_OnError && OnError && OnError[0]) { |
|
983 |
skip_OnError = true; |
|
984 |
||
985 |
out.print_raw_cr("#"); |
|
986 |
out.print_raw ("# -XX:OnError=\""); |
|
987 |
out.print_raw (OnError); |
|
988 |
out.print_raw_cr("\""); |
|
989 |
||
990 |
char* cmd; |
|
991 |
const char* ptr = OnError; |
|
992 |
while ((cmd = next_OnError_command(buffer, sizeof(buffer), &ptr)) != NULL){ |
|
993 |
out.print_raw ("# Executing "); |
|
10565 | 994 |
#if defined(LINUX) || defined(_ALLBSD_SOURCE) |
1 | 995 |
out.print_raw ("/bin/sh -c "); |
996 |
#elif defined(SOLARIS) |
|
997 |
out.print_raw ("/usr/bin/sh -c "); |
|
998 |
#endif |
|
999 |
out.print_raw ("\""); |
|
1000 |
out.print_raw (cmd); |
|
1001 |
out.print_raw_cr("\" ..."); |
|
1002 |
||
1003 |
os::fork_and_exec(cmd); |
|
1004 |
} |
|
1005 |
||
1006 |
// done with OnError |
|
1007 |
OnError = NULL; |
|
1008 |
} |
|
1009 |
||
7719
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
1010 |
static bool skip_bug_url = !should_report_bug(first_error->_id); |
1 | 1011 |
if (!skip_bug_url) { |
1012 |
skip_bug_url = true; |
|
1013 |
||
1014 |
out.print_raw_cr("#"); |
|
1015 |
print_bug_submit_message(&out, _thread); |
|
1016 |
} |
|
1017 |
||
1018 |
if (!UseOSErrorReporting) { |
|
1019 |
// os::abort() will call abort hooks, try it first. |
|
1020 |
static bool skip_os_abort = false; |
|
1021 |
if (!skip_os_abort) { |
|
1022 |
skip_os_abort = true; |
|
7719
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
1023 |
bool dump_core = should_report_bug(first_error->_id); |
ef138e2849eb
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
7447
diff
changeset
|
1024 |
os::abort(dump_core); |
1 | 1025 |
} |
1026 |
||
1027 |
// if os::abort() doesn't abort, try os::die(); |
|
1028 |
os::die(); |
|
1029 |
} |
|
1030 |
} |
|
1031 |
||
1032 |
/* |
|
1033 |
* OnOutOfMemoryError scripts/commands executed while VM is a safepoint - this |
|
1034 |
* ensures utilities such as jmap can observe the process is a consistent state. |
|
1035 |
*/ |
|
1036 |
class VM_ReportJavaOutOfMemory : public VM_Operation { |
|
1037 |
private: |
|
1038 |
VMError *_err; |
|
1039 |
public: |
|
1040 |
VM_ReportJavaOutOfMemory(VMError *err) { _err = err; } |
|
1041 |
VMOp_Type type() const { return VMOp_ReportJavaOutOfMemory; } |
|
1042 |
void doit(); |
|
1043 |
}; |
|
1044 |
||
1045 |
void VM_ReportJavaOutOfMemory::doit() { |
|
1046 |
// Don't allocate large buffer on stack |
|
1047 |
static char buffer[O_BUFLEN]; |
|
1048 |
||
1049 |
tty->print_cr("#"); |
|
1050 |
tty->print_cr("# java.lang.OutOfMemoryError: %s", _err->message()); |
|
1051 |
tty->print_cr("# -XX:OnOutOfMemoryError=\"%s\"", OnOutOfMemoryError); |
|
1052 |
||
1053 |
// make heap parsability |
|
1054 |
Universe::heap()->ensure_parsability(false); // no need to retire TLABs |
|
1055 |
||
1056 |
char* cmd; |
|
1057 |
const char* ptr = OnOutOfMemoryError; |
|
1058 |
while ((cmd = next_OnError_command(buffer, sizeof(buffer), &ptr)) != NULL){ |
|
1059 |
tty->print("# Executing "); |
|
1060 |
#if defined(LINUX) |
|
1061 |
tty->print ("/bin/sh -c "); |
|
1062 |
#elif defined(SOLARIS) |
|
1063 |
tty->print ("/usr/bin/sh -c "); |
|
1064 |
#endif |
|
1065 |
tty->print_cr("\"%s\"...", cmd); |
|
1066 |
||
1067 |
os::fork_and_exec(cmd); |
|
1068 |
} |
|
1069 |
} |
|
1070 |
||
1071 |
void VMError::report_java_out_of_memory() { |
|
1072 |
if (OnOutOfMemoryError && OnOutOfMemoryError[0]) { |
|
1073 |
MutexLocker ml(Heap_lock); |
|
1074 |
VM_ReportJavaOutOfMemory op(this); |
|
1075 |
VMThread::execute(&op); |
|
1076 |
} |
|
1077 |
} |