Mercurial > hg > graal-compiler
annotate src/share/vm/utilities/vmError.cpp @ 7199:cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
Reviewed-by: kvn
author | twisti |
---|---|
date | Fri, 30 Nov 2012 15:23:16 -0800 |
parents | bd7a7ce2e264 |
children | 679e6584c177 9deda4d8e126 |
rev | line source |
---|---|
0 | 1 /* |
4872
aa3d708d67c4
7141200: log some interesting information in ring buffers for crashes
never
parents:
4803
diff
changeset
|
2 * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved. |
0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
1552
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1490
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1490
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1490
diff
changeset
|
21 * questions. |
0 | 22 * |
23 */ | |
24 | |
1972 | 25 #include "precompiled.hpp" |
26 #include "compiler/compileBroker.hpp" | |
27 #include "gc_interface/collectedHeap.hpp" | |
5915 | 28 #include "prims/whitebox.hpp" |
1972 | 29 #include "runtime/arguments.hpp" |
30 #include "runtime/frame.inline.hpp" | |
31 #include "runtime/init.hpp" | |
32 #include "runtime/os.hpp" | |
33 #include "runtime/thread.hpp" | |
34 #include "runtime/vmThread.hpp" | |
35 #include "runtime/vm_operations.hpp" | |
6197 | 36 #include "services/memTracker.hpp" |
1972 | 37 #include "utilities/debug.hpp" |
2022
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
1972
diff
changeset
|
38 #include "utilities/decoder.hpp" |
1972 | 39 #include "utilities/defaultStream.hpp" |
2199
d8a72fbc4be7
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
2130
diff
changeset
|
40 #include "utilities/errorReporter.hpp" |
4872
aa3d708d67c4
7141200: log some interesting information in ring buffers for crashes
never
parents:
4803
diff
changeset
|
41 #include "utilities/events.hpp" |
1972 | 42 #include "utilities/top.hpp" |
43 #include "utilities/vmError.hpp" | |
0 | 44 |
45 // List of environment variables that should be reported in error log file. | |
46 const char *env_list[] = { | |
47 // All platforms | |
48 "JAVA_HOME", "JRE_HOME", "JAVA_TOOL_OPTIONS", "_JAVA_OPTIONS", "CLASSPATH", | |
49 "JAVA_COMPILER", "PATH", "USERNAME", | |
50 | |
3960 | 51 // Env variables that are defined on Solaris/Linux/BSD |
0 | 52 "LD_LIBRARY_PATH", "LD_PRELOAD", "SHELL", "DISPLAY", |
53 "HOSTTYPE", "OSTYPE", "ARCH", "MACHTYPE", | |
54 | |
55 // defined on Linux | |
56 "LD_ASSUME_KERNEL", "_JAVA_SR_SIGNUM", | |
57 | |
3960 | 58 // defined on Darwin |
59 "DYLD_LIBRARY_PATH", "DYLD_FALLBACK_LIBRARY_PATH", | |
60 "DYLD_FRAMEWORK_PATH", "DYLD_FALLBACK_FRAMEWORK_PATH", | |
61 "DYLD_INSERT_LIBRARIES", | |
62 | |
0 | 63 // defined on Windows |
64 "OS", "PROCESSOR_IDENTIFIER", "_ALT_JAVA_HOME_DIR", | |
65 | |
66 (const char *)0 | |
67 }; | |
68 | |
69 // Fatal error handler for internal errors and crashes. | |
70 // | |
71 // The default behavior of fatal error handler is to print a brief message | |
72 // to standard out (defaultStream::output_fd()), then save detailed information | |
73 // into an error report file (hs_err_pid<pid>.log) and abort VM. If multiple | |
74 // threads are having troubles at the same time, only one error is reported. | |
75 // The thread that is reporting error will abort VM when it is done, all other | |
76 // threads are blocked forever inside report_and_die(). | |
77 | |
78 // Constructor for crashes | |
2095
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
79 VMError::VMError(Thread* thread, unsigned int sig, address pc, void* siginfo, void* context) { |
0 | 80 _thread = thread; |
81 _id = sig; | |
82 _pc = pc; | |
83 _siginfo = siginfo; | |
84 _context = context; | |
85 | |
86 _verbose = false; | |
87 _current_step = 0; | |
88 _current_step_info = NULL; | |
89 | |
1490
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
90 _message = NULL; |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
91 _detail_msg = NULL; |
0 | 92 _filename = NULL; |
93 _lineno = 0; | |
94 | |
95 _size = 0; | |
96 } | |
97 | |
98 // Constructor for internal errors | |
1490
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
99 VMError::VMError(Thread* thread, const char* filename, int lineno, |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
100 const char* message, const char * detail_msg) |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
101 { |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
102 _thread = thread; |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
103 _id = internal_error; // Value that's not an OS exception/signal |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
104 _filename = filename; |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
105 _lineno = lineno; |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
106 _message = message; |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
107 _detail_msg = detail_msg; |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
108 |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
109 _verbose = false; |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
110 _current_step = 0; |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
111 _current_step_info = NULL; |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
112 |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
113 _pc = NULL; |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
114 _siginfo = NULL; |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
115 _context = NULL; |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
116 |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
117 _size = 0; |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
118 } |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
119 |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
120 // Constructor for OOM errors |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
121 VMError::VMError(Thread* thread, const char* filename, int lineno, size_t size, |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
122 const char* message) { |
0 | 123 _thread = thread; |
1490
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
124 _id = oom_error; // Value that's not an OS exception/signal |
0 | 125 _filename = filename; |
126 _lineno = lineno; | |
127 _message = message; | |
1490
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
128 _detail_msg = NULL; |
0 | 129 |
130 _verbose = false; | |
131 _current_step = 0; | |
132 _current_step_info = NULL; | |
133 | |
134 _pc = NULL; | |
135 _siginfo = NULL; | |
136 _context = NULL; | |
137 | |
138 _size = size; | |
139 } | |
140 | |
141 | |
142 // Constructor for non-fatal errors | |
143 VMError::VMError(const char* message) { | |
144 _thread = NULL; | |
1490
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
145 _id = internal_error; // Value that's not an OS exception/signal |
0 | 146 _filename = NULL; |
147 _lineno = 0; | |
148 _message = message; | |
1490
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
149 _detail_msg = NULL; |
0 | 150 |
151 _verbose = false; | |
152 _current_step = 0; | |
153 _current_step_info = NULL; | |
154 | |
155 _pc = NULL; | |
156 _siginfo = NULL; | |
157 _context = NULL; | |
158 | |
159 _size = 0; | |
160 } | |
161 | |
162 // -XX:OnError=<string>, where <string> can be a list of commands, separated | |
163 // by ';'. "%p" is replaced by current process id (pid); "%%" is replaced by | |
164 // a single "%". Some examples: | |
165 // | |
166 // -XX:OnError="pmap %p" // show memory map | |
167 // -XX:OnError="gcore %p; dbx - %p" // dump core and launch debugger | |
168 // -XX:OnError="cat hs_err_pid%p.log | mail my_email@sun.com" | |
169 // -XX:OnError="kill -9 %p" // ?#!@# | |
170 | |
171 // A simple parser for -XX:OnError, usage: | |
172 // ptr = OnError; | |
173 // while ((cmd = next_OnError_command(buffer, sizeof(buffer), &ptr) != NULL) | |
174 // ... ... | |
175 static char* next_OnError_command(char* buf, int buflen, const char** ptr) { | |
176 if (ptr == NULL || *ptr == NULL) return NULL; | |
177 | |
178 const char* cmd = *ptr; | |
179 | |
180 // skip leading blanks or ';' | |
181 while (*cmd == ' ' || *cmd == ';') cmd++; | |
182 | |
183 if (*cmd == '\0') return NULL; | |
184 | |
185 const char * cmdend = cmd; | |
186 while (*cmdend != '\0' && *cmdend != ';') cmdend++; | |
187 | |
188 Arguments::copy_expand_pid(cmd, cmdend - cmd, buf, buflen); | |
189 | |
190 *ptr = (*cmdend == '\0' ? cmdend : cmdend + 1); | |
191 return buf; | |
192 } | |
193 | |
194 | |
195 static void print_bug_submit_message(outputStream *out, Thread *thread) { | |
196 if (out == NULL) return; | |
197 out->print_raw_cr("# If you would like to submit a bug report, please visit:"); | |
198 out->print_raw ("# "); | |
199 out->print_raw_cr(Arguments::java_vendor_url_bug()); | |
200 // If the crash is in native code, encourage user to submit a bug to the | |
201 // provider of that code. | |
56
31d829b33f26
6549844: Wording problems in "An unexpected error ..."
coleenp
parents:
0
diff
changeset
|
202 if (thread && thread->is_Java_thread() && |
31d829b33f26
6549844: Wording problems in "An unexpected error ..."
coleenp
parents:
0
diff
changeset
|
203 !thread->is_hidden_from_external_view()) { |
0 | 204 JavaThread* jt = (JavaThread*)thread; |
205 if (jt->thread_state() == _thread_in_native) { | |
206 out->print_cr("# The crash happened outside the Java Virtual Machine in native code.\n# See problematic frame for where to report the bug."); | |
207 } | |
208 } | |
209 out->print_raw_cr("#"); | |
210 } | |
211 | |
2204
63d374c54045
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
2199
diff
changeset
|
212 bool VMError::coredump_status; |
63d374c54045
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
2199
diff
changeset
|
213 char VMError::coredump_message[O_BUFLEN]; |
63d374c54045
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
2199
diff
changeset
|
214 |
63d374c54045
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
2199
diff
changeset
|
215 void VMError::report_coredump_status(const char* message, bool status) { |
63d374c54045
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
2199
diff
changeset
|
216 coredump_status = status; |
63d374c54045
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
2199
diff
changeset
|
217 strncpy(coredump_message, message, sizeof(coredump_message)); |
63d374c54045
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
2199
diff
changeset
|
218 coredump_message[sizeof(coredump_message)-1] = 0; |
63d374c54045
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
2199
diff
changeset
|
219 } |
63d374c54045
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
2199
diff
changeset
|
220 |
0 | 221 |
222 // Return a string to describe the error | |
223 char* VMError::error_string(char* buf, int buflen) { | |
224 char signame_buf[64]; | |
225 const char *signame = os::exception_name(_id, signame_buf, sizeof(signame_buf)); | |
226 | |
227 if (signame) { | |
228 jio_snprintf(buf, buflen, | |
229 "%s (0x%x) at pc=" PTR_FORMAT ", pid=%d, tid=" UINTX_FORMAT, | |
230 signame, _id, _pc, | |
231 os::current_process_id(), os::current_thread_id()); | |
1490
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
232 } else if (_filename != NULL && _lineno > 0) { |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
233 // skip directory names |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
234 char separator = os::file_separator()[0]; |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
235 const char *p = strrchr(_filename, separator); |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
236 int n = jio_snprintf(buf, buflen, |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
237 "Internal Error at %s:%d, pid=%d, tid=" UINTX_FORMAT, |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
238 p ? p + 1 : _filename, _lineno, |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
239 os::current_process_id(), os::current_thread_id()); |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
240 if (n >= 0 && n < buflen && _message) { |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
241 if (_detail_msg) { |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
242 jio_snprintf(buf + n, buflen - n, "%s%s: %s", |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
243 os::line_separator(), _message, _detail_msg); |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
244 } else { |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
245 jio_snprintf(buf + n, buflen - n, "%sError: %s", |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
246 os::line_separator(), _message); |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
247 } |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
248 } |
0 | 249 } else { |
1490
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
250 jio_snprintf(buf, buflen, |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
251 "Internal Error (0x%x), pid=%d, tid=" UINTX_FORMAT, |
f03d0a26bf83
6888954: argument formatting for assert() and friends
jcoomes
parents:
1384
diff
changeset
|
252 _id, os::current_process_id(), os::current_thread_id()); |
0 | 253 } |
254 | |
255 return buf; | |
256 } | |
257 | |
1384 | 258 void VMError::print_stack_trace(outputStream* st, JavaThread* jt, |
259 char* buf, int buflen, bool verbose) { | |
260 #ifdef ZERO | |
261 if (jt->zero_stack()->sp() && jt->top_zero_frame()) { | |
262 // StackFrameStream uses the frame anchor, which may not have | |
263 // been set up. This can be done at any time in Zero, however, | |
264 // so if it hasn't been set up then we just set it up now and | |
265 // clear it again when we're done. | |
266 bool has_last_Java_frame = jt->has_last_Java_frame(); | |
267 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 } | |
0 | 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 | |
56
31d829b33f26
6549844: Wording problems in "An unexpected error ..."
coleenp
parents:
0
diff
changeset
|
341 STEP(10, "(printing fatal error message)") |
0 | 342 |
2095
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
343 st->print_cr("#"); |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
344 if (should_report_bug(_id)) { |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
345 st->print_cr("# A fatal error has been detected by the Java Runtime Environment:"); |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
346 } else { |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
347 st->print_cr("# There is insufficient memory for the Java " |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
348 "Runtime Environment to continue."); |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
349 } |
0 | 350 |
351 STEP(15, "(printing type of error)") | |
352 | |
353 switch(_id) { | |
354 case oom_error: | |
355 if (_size) { | |
2095
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
356 st->print("# Native memory allocation (malloc) failed to allocate "); |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
357 jio_snprintf(buf, sizeof(buf), SIZE_FORMAT, _size); |
0 | 358 st->print(buf); |
359 st->print(" bytes"); | |
360 if (_message != NULL) { | |
361 st->print(" for "); | |
362 st->print(_message); | |
363 } | |
2095
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
364 st->cr(); |
0 | 365 } else { |
366 if (_message != NULL) | |
2095
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
367 st->print("# "); |
0 | 368 st->print_cr(_message); |
369 } | |
2095
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
370 // In error file give some solutions |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
371 if (_verbose) { |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
372 st->print_cr("# Possible reasons:"); |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
373 st->print_cr("# The system is out of physical RAM or swap space"); |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
374 st->print_cr("# In 32 bit mode, the process size limit was hit"); |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
375 st->print_cr("# Possible solutions:"); |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
376 st->print_cr("# Reduce memory load on the system"); |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
377 st->print_cr("# Increase physical memory or swap space"); |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
378 st->print_cr("# Check if swap backing store is full"); |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
379 st->print_cr("# Use 64 bit Java on a 64 bit OS"); |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
380 st->print_cr("# Decrease Java heap size (-Xmx/-Xms)"); |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
381 st->print_cr("# Decrease number of Java threads"); |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
382 st->print_cr("# Decrease Java thread stack sizes (-Xss)"); |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
383 st->print_cr("# Set larger code cache with -XX:ReservedCodeCacheSize="); |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
384 st->print_cr("# This output file may be truncated or incomplete."); |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
385 } else { |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
386 return; // that's enough for the screen |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
387 } |
0 | 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 { | |
2095
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
404 if (should_report_bug(_id)) { |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
405 st->print("Internal Error"); |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
406 } else { |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
407 st->print("Out of Memory Error"); |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
408 } |
0 | 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) { | |
603
dbbe28fc66b5
6778669: Patch from Red Hat -- fixes compilation errors
twisti
parents:
511
diff
changeset
|
423 sprintf(buf + len, ":%d", _lineno); |
0 | 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 | |
2095
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
440 if (should_report_bug(_id)) { // already printed the message. |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
441 // error message |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
442 if (_detail_msg) { |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
443 st->print_cr("# %s: %s", _message ? _message : "Error", _detail_msg); |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
444 } else if (_message) { |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
445 st->print_cr("# Error: %s", _message); |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
446 } |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
447 } |
0 | 448 |
449 STEP(50, "(printing Java version string)") | |
450 | |
451 // VM version | |
452 st->print_cr("#"); | |
473
3ad2b8576c4a
6689685: Hotspot crash error message should include libraries version
coleenp
parents:
420
diff
changeset
|
453 JDK_Version::current().to_string(buf, sizeof(buf)); |
6181 | 454 const char* runtime_name = JDK_Version::runtime_name() != NULL ? |
455 JDK_Version::runtime_name() : ""; | |
6921
a1b8cf9cf970
8002078: hs_err_pid file should report full JDK version string
sla
parents:
6198
diff
changeset
|
456 const char* runtime_version = JDK_Version::runtime_version() != NULL ? |
a1b8cf9cf970
8002078: hs_err_pid file should report full JDK version string
sla
parents:
6198
diff
changeset
|
457 JDK_Version::runtime_version() : ""; |
a1b8cf9cf970
8002078: hs_err_pid file should report full JDK version string
sla
parents:
6198
diff
changeset
|
458 st->print_cr("# JRE version: %s (%s) (build %s)", runtime_name, buf, runtime_version); |
113
ba764ed4b6f2
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents:
56
diff
changeset
|
459 st->print_cr("# Java VM: %s (%s %s %s %s)", |
0 | 460 Abstract_VM_Version::vm_name(), |
461 Abstract_VM_Version::vm_release(), | |
462 Abstract_VM_Version::vm_info_string(), | |
113
ba764ed4b6f2
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents:
56
diff
changeset
|
463 Abstract_VM_Version::vm_platform_string(), |
ba764ed4b6f2
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents:
56
diff
changeset
|
464 UseCompressedOops ? "compressed oops" : "" |
0 | 465 ); |
466 | |
467 STEP(60, "(printing problematic frame)") | |
468 | |
469 // Print current frame if we have a context (i.e. it's a crash) | |
470 if (_context) { | |
471 st->print_cr("# Problematic frame:"); | |
472 st->print("# "); | |
473 frame fr = os::fetch_frame_from_context(_context); | |
474 fr.print_on_error(st, buf, sizeof(buf)); | |
475 st->cr(); | |
476 st->print_cr("#"); | |
477 } | |
2204
63d374c54045
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
2199
diff
changeset
|
478 STEP(63, "(printing core file information)") |
63d374c54045
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
2199
diff
changeset
|
479 st->print("# "); |
63d374c54045
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
2199
diff
changeset
|
480 if (coredump_status) { |
63d374c54045
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
2199
diff
changeset
|
481 st->print("Core dump written. Default location: %s", coredump_message); |
63d374c54045
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
2199
diff
changeset
|
482 } else { |
63d374c54045
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
2199
diff
changeset
|
483 st->print("Failed to write core dump. %s", coredump_message); |
63d374c54045
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
2199
diff
changeset
|
484 } |
63d374c54045
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
2199
diff
changeset
|
485 st->print_cr(""); |
63d374c54045
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
2199
diff
changeset
|
486 st->print_cr("#"); |
0 | 487 |
488 STEP(65, "(printing bug submit message)") | |
489 | |
2095
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
490 if (should_report_bug(_id) && _verbose) { |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
491 print_bug_submit_message(st, _thread); |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
492 } |
0 | 493 |
494 STEP(70, "(printing thread)" ) | |
495 | |
496 if (_verbose) { | |
497 st->cr(); | |
498 st->print_cr("--------------- T H R E A D ---------------"); | |
499 st->cr(); | |
500 } | |
501 | |
502 STEP(80, "(printing current thread)" ) | |
503 | |
504 // current thread | |
505 if (_verbose) { | |
506 if (_thread) { | |
507 st->print("Current thread (" PTR_FORMAT "): ", _thread); | |
508 _thread->print_on_error(st, buf, sizeof(buf)); | |
509 st->cr(); | |
510 } else { | |
511 st->print_cr("Current thread is native thread"); | |
512 } | |
513 st->cr(); | |
514 } | |
515 | |
516 STEP(90, "(printing siginfo)" ) | |
517 | |
518 // signal no, signal code, address that caused the fault | |
519 if (_verbose && _siginfo) { | |
520 os::print_siginfo(st, _siginfo); | |
521 st->cr(); | |
522 } | |
523 | |
524 STEP(100, "(printing registers, top of stack, instructions near pc)") | |
525 | |
526 // registers, top of stack, instructions near pc | |
527 if (_verbose && _context) { | |
528 os::print_context(st, _context); | |
529 st->cr(); | |
530 } | |
531 | |
1907 | 532 STEP(105, "(printing register info)") |
533 | |
534 // decode register contents if possible | |
535 if (_verbose && _context && Universe::is_fully_initialized()) { | |
536 os::print_register_info(st, _context); | |
537 st->cr(); | |
538 } | |
539 | |
0 | 540 STEP(110, "(printing stack bounds)" ) |
541 | |
542 if (_verbose) { | |
543 st->print("Stack: "); | |
544 | |
545 address stack_top; | |
546 size_t stack_size; | |
547 | |
548 if (_thread) { | |
549 stack_top = _thread->stack_base(); | |
550 stack_size = _thread->stack_size(); | |
551 } else { | |
552 stack_top = os::current_stack_base(); | |
553 stack_size = os::current_stack_size(); | |
554 } | |
555 | |
556 address stack_bottom = stack_top - stack_size; | |
557 st->print("[" PTR_FORMAT "," PTR_FORMAT "]", stack_bottom, stack_top); | |
558 | |
559 frame fr = _context ? os::fetch_frame_from_context(_context) | |
560 : os::current_frame(); | |
561 | |
562 if (fr.sp()) { | |
563 st->print(", sp=" PTR_FORMAT, fr.sp()); | |
1684
66c5dadb4d61
6973308: Missing zero length check before repne scas in check_klass_subtype_slow_path()
kvn
parents:
1552
diff
changeset
|
564 size_t free_stack_size = pointer_delta(fr.sp(), stack_bottom, 1024); |
66c5dadb4d61
6973308: Missing zero length check before repne scas in check_klass_subtype_slow_path()
kvn
parents:
1552
diff
changeset
|
565 st->print(", free space=" SIZE_FORMAT "k", free_stack_size); |
0 | 566 } |
567 | |
568 st->cr(); | |
569 } | |
570 | |
571 STEP(120, "(printing native stack)" ) | |
572 | |
573 if (_verbose) { | |
574 frame fr = _context ? os::fetch_frame_from_context(_context) | |
575 : os::current_frame(); | |
576 | |
577 // see if it's a valid frame | |
578 if (fr.pc()) { | |
579 st->print_cr("Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)"); | |
580 | |
2022
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
1972
diff
changeset
|
581 |
0 | 582 int count = 0; |
583 while (count++ < StackPrintLimit) { | |
584 fr.print_on_error(st, buf, sizeof(buf)); | |
585 st->cr(); | |
586 if (os::is_first_C_frame(&fr)) break; | |
587 fr = os::get_sender_for_C_frame(&fr); | |
588 } | |
589 | |
590 if (count > StackPrintLimit) { | |
591 st->print_cr("...<more frames>..."); | |
592 } | |
593 | |
594 st->cr(); | |
595 } | |
596 } | |
597 | |
598 STEP(130, "(printing Java stack)" ) | |
599 | |
600 if (_verbose && _thread && _thread->is_Java_thread()) { | |
1384 | 601 print_stack_trace(st, (JavaThread*)_thread, buf, sizeof(buf)); |
0 | 602 } |
603 | |
1119
547f81740344
6361589: Print out stack trace for target thread of GC crash
minqi
parents:
1010
diff
changeset
|
604 STEP(135, "(printing target Java thread stack)" ) |
547f81740344
6361589: Print out stack trace for target thread of GC crash
minqi
parents:
1010
diff
changeset
|
605 |
547f81740344
6361589: Print out stack trace for target thread of GC crash
minqi
parents:
1010
diff
changeset
|
606 // printing Java thread stack trace if it is involved in GC crash |
1907 | 607 if (_verbose && _thread && (_thread->is_Named_thread())) { |
1119
547f81740344
6361589: Print out stack trace for target thread of GC crash
minqi
parents:
1010
diff
changeset
|
608 JavaThread* jt = ((NamedThread *)_thread)->processed_thread(); |
547f81740344
6361589: Print out stack trace for target thread of GC crash
minqi
parents:
1010
diff
changeset
|
609 if (jt != NULL) { |
547f81740344
6361589: Print out stack trace for target thread of GC crash
minqi
parents:
1010
diff
changeset
|
610 st->print_cr("JavaThread " PTR_FORMAT " (nid = " UINTX_FORMAT ") was being processed", jt, jt->osthread()->thread_id()); |
1384 | 611 print_stack_trace(st, jt, buf, sizeof(buf), true); |
1119
547f81740344
6361589: Print out stack trace for target thread of GC crash
minqi
parents:
1010
diff
changeset
|
612 } |
547f81740344
6361589: Print out stack trace for target thread of GC crash
minqi
parents:
1010
diff
changeset
|
613 } |
547f81740344
6361589: Print out stack trace for target thread of GC crash
minqi
parents:
1010
diff
changeset
|
614 |
0 | 615 STEP(140, "(printing VM operation)" ) |
616 | |
617 if (_verbose && _thread && _thread->is_VM_thread()) { | |
618 VMThread* t = (VMThread*)_thread; | |
619 VM_Operation* op = t->vm_operation(); | |
620 if (op) { | |
621 op->print_on_error(st); | |
622 st->cr(); | |
623 st->cr(); | |
624 } | |
625 } | |
626 | |
627 STEP(150, "(printing current compile task)" ) | |
628 | |
629 if (_verbose && _thread && _thread->is_Compiler_thread()) { | |
630 CompilerThread* t = (CompilerThread*)_thread; | |
631 if (t->task()) { | |
632 st->cr(); | |
633 st->print_cr("Current CompileTask:"); | |
634 t->task()->print_line_on_error(st, buf, sizeof(buf)); | |
635 st->cr(); | |
636 } | |
637 } | |
638 | |
639 STEP(160, "(printing process)" ) | |
640 | |
641 if (_verbose) { | |
642 st->cr(); | |
643 st->print_cr("--------------- P R O C E S S ---------------"); | |
644 st->cr(); | |
645 } | |
646 | |
647 STEP(170, "(printing all threads)" ) | |
648 | |
649 // all threads | |
650 if (_verbose && _thread) { | |
651 Threads::print_on_error(st, _thread, buf, sizeof(buf)); | |
652 st->cr(); | |
653 } | |
654 | |
655 STEP(175, "(printing VM state)" ) | |
656 | |
657 if (_verbose) { | |
658 // Safepoint state | |
659 st->print("VM state:"); | |
660 | |
661 if (SafepointSynchronize::is_synchronizing()) st->print("synchronizing"); | |
662 else if (SafepointSynchronize::is_at_safepoint()) st->print("at safepoint"); | |
663 else st->print("not at safepoint"); | |
664 | |
665 // Also see if error occurred during initialization or shutdown | |
666 if (!Universe::is_fully_initialized()) { | |
667 st->print(" (not fully initialized)"); | |
668 } else if (VM_Exit::vm_exited()) { | |
669 st->print(" (shutting down)"); | |
670 } else { | |
671 st->print(" (normal execution)"); | |
672 } | |
673 st->cr(); | |
674 st->cr(); | |
675 } | |
676 | |
677 STEP(180, "(printing owned locks on error)" ) | |
678 | |
679 // mutexes/monitors that currently have an owner | |
680 if (_verbose) { | |
681 print_owned_locks_on_error(st); | |
682 st->cr(); | |
683 } | |
684 | |
685 STEP(190, "(printing heap information)" ) | |
686 | |
687 if (_verbose && Universe::is_fully_initialized()) { | |
4073
53074c2c4600
7099849: G1: include heap region information in hs_err files
tonyp
parents:
3960
diff
changeset
|
688 // Print heap information before vm abort. As we'd like as much |
53074c2c4600
7099849: G1: include heap region information in hs_err files
tonyp
parents:
3960
diff
changeset
|
689 // information as possible in the report we ask for the |
53074c2c4600
7099849: G1: include heap region information in hs_err files
tonyp
parents:
3960
diff
changeset
|
690 // extended (i.e., more detailed) version. |
53074c2c4600
7099849: G1: include heap region information in hs_err files
tonyp
parents:
3960
diff
changeset
|
691 Universe::print_on(st, true /* extended */); |
0 | 692 st->cr(); |
5984 | 693 |
694 Universe::heap()->barrier_set()->print_on(st); | |
695 st->cr(); | |
696 | |
697 st->print_cr("Polling page: " INTPTR_FORMAT, os::get_polling_page()); | |
698 st->cr(); | |
0 | 699 } |
700 | |
1907 | 701 STEP(195, "(printing code cache information)" ) |
702 | |
703 if (_verbose && Universe::is_fully_initialized()) { | |
704 // print code cache information before vm abort | |
705 CodeCache::print_bounds(st); | |
706 st->cr(); | |
707 } | |
708 | |
4872
aa3d708d67c4
7141200: log some interesting information in ring buffers for crashes
never
parents:
4803
diff
changeset
|
709 STEP(200, "(printing ring buffers)" ) |
aa3d708d67c4
7141200: log some interesting information in ring buffers for crashes
never
parents:
4803
diff
changeset
|
710 |
aa3d708d67c4
7141200: log some interesting information in ring buffers for crashes
never
parents:
4803
diff
changeset
|
711 if (_verbose) { |
aa3d708d67c4
7141200: log some interesting information in ring buffers for crashes
never
parents:
4803
diff
changeset
|
712 Events::print_all(st); |
aa3d708d67c4
7141200: log some interesting information in ring buffers for crashes
never
parents:
4803
diff
changeset
|
713 st->cr(); |
aa3d708d67c4
7141200: log some interesting information in ring buffers for crashes
never
parents:
4803
diff
changeset
|
714 } |
aa3d708d67c4
7141200: log some interesting information in ring buffers for crashes
never
parents:
4803
diff
changeset
|
715 |
aa3d708d67c4
7141200: log some interesting information in ring buffers for crashes
never
parents:
4803
diff
changeset
|
716 STEP(205, "(printing dynamic libraries)" ) |
0 | 717 |
718 if (_verbose) { | |
719 // dynamic libraries, or memory map | |
720 os::print_dll_info(st); | |
721 st->cr(); | |
722 } | |
723 | |
724 STEP(210, "(printing VM options)" ) | |
725 | |
726 if (_verbose) { | |
727 // VM options | |
728 Arguments::print_on(st); | |
729 st->cr(); | |
730 } | |
731 | |
5915 | 732 STEP(215, "(printing warning if internal testing API used)" ) |
733 | |
734 if (WhiteBox::used()) { | |
735 st->print_cr("Unsupported internal testing APIs have been used."); | |
736 st->cr(); | |
737 } | |
738 | |
0 | 739 STEP(220, "(printing environment variables)" ) |
740 | |
741 if (_verbose) { | |
742 os::print_environment_variables(st, env_list, buf, sizeof(buf)); | |
743 st->cr(); | |
744 } | |
745 | |
746 STEP(225, "(printing signal handlers)" ) | |
747 | |
748 if (_verbose) { | |
749 os::print_signal_handlers(st, buf, sizeof(buf)); | |
750 st->cr(); | |
751 } | |
752 | |
753 STEP(230, "" ) | |
754 | |
755 if (_verbose) { | |
756 st->cr(); | |
757 st->print_cr("--------------- S Y S T E M ---------------"); | |
758 st->cr(); | |
759 } | |
760 | |
761 STEP(240, "(printing OS information)" ) | |
762 | |
763 if (_verbose) { | |
764 os::print_os_info(st); | |
765 st->cr(); | |
766 } | |
767 | |
768 STEP(250, "(printing CPU info)" ) | |
769 if (_verbose) { | |
770 os::print_cpu_info(st); | |
771 st->cr(); | |
772 } | |
773 | |
774 STEP(260, "(printing memory info)" ) | |
775 | |
776 if (_verbose) { | |
777 os::print_memory_info(st); | |
778 st->cr(); | |
779 } | |
780 | |
781 STEP(270, "(printing internal vm info)" ) | |
782 | |
783 if (_verbose) { | |
784 st->print_cr("vm_info: %s", Abstract_VM_Version::internal_vm_info_string()); | |
785 st->cr(); | |
786 } | |
787 | |
788 STEP(280, "(printing date and time)" ) | |
789 | |
790 if (_verbose) { | |
791 os::print_date_and_time(st); | |
792 st->cr(); | |
793 } | |
794 | |
795 END | |
796 | |
797 # undef BEGIN | |
798 # undef STEP | |
799 # undef END | |
800 } | |
801 | |
1681
126ea7725993
6953477: Increase portability and flexibility of building Hotspot
bobv
parents:
1552
diff
changeset
|
802 VMError* volatile VMError::first_error = NULL; |
126ea7725993
6953477: Increase portability and flexibility of building Hotspot
bobv
parents:
1552
diff
changeset
|
803 volatile jlong VMError::first_error_tid = -1; |
0 | 804 |
805 void VMError::report_and_die() { | |
806 // Don't allocate large buffer on stack | |
807 static char buffer[O_BUFLEN]; | |
808 | |
809 // An error could happen before tty is initialized or after it has been | |
810 // destroyed. Here we use a very simple unbuffered fdStream for printing. | |
811 // Only out.print_raw() and out.print_raw_cr() should be used, as other | |
812 // printing methods need to allocate large buffer on stack. To format a | |
813 // string, use jio_snprintf() with a static buffer or use staticBufferStream. | |
814 static fdStream out(defaultStream::output_fd()); | |
815 | |
816 // How many errors occurred in error handler when reporting first_error. | |
817 static int recursive_error_count; | |
818 | |
819 // We will first print a brief message to standard out (verbose = false), | |
820 // then save detailed information in log file (verbose = true). | |
821 static bool out_done = false; // done printing to standard out | |
822 static bool log_done = false; // done saving error log | |
2199
d8a72fbc4be7
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
2130
diff
changeset
|
823 static bool transmit_report_done = false; // done error reporting |
0 | 824 static fdStream log; // error log |
825 | |
6197 | 826 // disble NMT to avoid further exception |
827 MemTracker::shutdown(MemTracker::NMT_error_reporting); | |
828 | |
0 | 829 if (SuppressFatalErrorMessage) { |
830 os::abort(); | |
831 } | |
832 jlong mytid = os::current_thread_id(); | |
833 if (first_error == NULL && | |
834 Atomic::cmpxchg_ptr(this, &first_error, NULL) == NULL) { | |
835 | |
836 // first time | |
837 first_error_tid = mytid; | |
838 set_error_reported(); | |
839 | |
2302
da091bb67459
7022037: Pause when exiting if debugger is attached on windows
sla
parents:
2204
diff
changeset
|
840 if (ShowMessageBoxOnError || PauseAtExit) { |
0 | 841 show_message_box(buffer, sizeof(buffer)); |
842 | |
843 // User has asked JVM to abort. Reset ShowMessageBoxOnError so the | |
844 // WatcherThread can kill JVM if the error handler hangs. | |
845 ShowMessageBoxOnError = false; | |
846 } | |
847 | |
2204
63d374c54045
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
2199
diff
changeset
|
848 // Write a minidump on Windows, check core dump limits on Linux/Solaris |
63d374c54045
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
2199
diff
changeset
|
849 os::check_or_create_dump(_siginfo, _context, buffer, sizeof(buffer)); |
63d374c54045
7014918: Improve core/minidump handling in Hotspot
ctornqvi
parents:
2199
diff
changeset
|
850 |
0 | 851 // reset signal handlers or exception filter; make sure recursive crashes |
852 // are handled properly. | |
853 reset_signal_handlers(); | |
854 | |
855 } else { | |
511
dabd8d202164
4997835: RFE: crash dump will only be created when running w/ -XX:+ShowMessageBoxOnError
coleenp
parents:
473
diff
changeset
|
856 // If UseOsErrorReporting we call this for each level of the call stack |
dabd8d202164
4997835: RFE: crash dump will only be created when running w/ -XX:+ShowMessageBoxOnError
coleenp
parents:
473
diff
changeset
|
857 // while searching for the exception handler. Only the first level needs |
dabd8d202164
4997835: RFE: crash dump will only be created when running w/ -XX:+ShowMessageBoxOnError
coleenp
parents:
473
diff
changeset
|
858 // to be reported. |
dabd8d202164
4997835: RFE: crash dump will only be created when running w/ -XX:+ShowMessageBoxOnError
coleenp
parents:
473
diff
changeset
|
859 if (UseOSErrorReporting && log_done) return; |
dabd8d202164
4997835: RFE: crash dump will only be created when running w/ -XX:+ShowMessageBoxOnError
coleenp
parents:
473
diff
changeset
|
860 |
0 | 861 // This is not the first error, see if it happened in a different thread |
862 // or in the same thread during error reporting. | |
863 if (first_error_tid != mytid) { | |
864 jio_snprintf(buffer, sizeof(buffer), | |
865 "[thread " INT64_FORMAT " also had an error]", | |
866 mytid); | |
867 out.print_raw_cr(buffer); | |
868 | |
869 // error reporting is not MT-safe, block current thread | |
870 os::infinite_sleep(); | |
871 | |
872 } else { | |
873 if (recursive_error_count++ > 30) { | |
874 out.print_raw_cr("[Too many errors, abort]"); | |
875 os::die(); | |
876 } | |
877 | |
878 jio_snprintf(buffer, sizeof(buffer), | |
879 "[error occurred during error reporting %s, id 0x%x]", | |
880 first_error ? first_error->_current_step_info : "", | |
881 _id); | |
882 if (log.is_open()) { | |
883 log.cr(); | |
884 log.print_raw_cr(buffer); | |
885 log.cr(); | |
886 } else { | |
887 out.cr(); | |
888 out.print_raw_cr(buffer); | |
889 out.cr(); | |
890 } | |
891 } | |
892 } | |
893 | |
894 // print to screen | |
895 if (!out_done) { | |
896 first_error->_verbose = false; | |
897 | |
898 staticBufferStream sbs(buffer, sizeof(buffer), &out); | |
899 first_error->report(&sbs); | |
900 | |
901 out_done = true; | |
902 | |
903 first_error->_current_step = 0; // reset current_step | |
904 first_error->_current_step_info = ""; // reset current_step string | |
905 } | |
906 | |
907 // print to error log file | |
908 if (!log_done) { | |
909 first_error->_verbose = true; | |
910 | |
911 // see if log file is already open | |
912 if (!log.is_open()) { | |
913 // open log file | |
914 int fd = -1; | |
915 | |
916 if (ErrorFile != NULL) { | |
917 bool copy_ok = | |
918 Arguments::copy_expand_pid(ErrorFile, strlen(ErrorFile), buffer, sizeof(buffer)); | |
919 if (copy_ok) { | |
2199
d8a72fbc4be7
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
2130
diff
changeset
|
920 fd = open(buffer, O_RDWR | O_CREAT | O_TRUNC, 0666); |
0 | 921 } |
922 } | |
923 | |
924 if (fd == -1) { | |
925 const char *cwd = os::get_current_directory(buffer, sizeof(buffer)); | |
926 size_t len = strlen(cwd); | |
927 // either user didn't specify, or the user's location failed, | |
928 // so use the default name in the current directory | |
929 jio_snprintf(&buffer[len], sizeof(buffer)-len, "%shs_err_pid%u.log", | |
930 os::file_separator(), os::current_process_id()); | |
2199
d8a72fbc4be7
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
2130
diff
changeset
|
931 fd = open(buffer, O_RDWR | O_CREAT | O_TRUNC, 0666); |
0 | 932 } |
933 | |
934 if (fd == -1) { | |
935 const char * tmpdir = os::get_temp_directory(); | |
2130
34d64ad817f4
7009828: Fix for 6938627 breaks visualvm monitoring when -Djava.io.tmpdir is defined
coleenp
parents:
2095
diff
changeset
|
936 // try temp directory if it exists. |
34d64ad817f4
7009828: Fix for 6938627 breaks visualvm monitoring when -Djava.io.tmpdir is defined
coleenp
parents:
2095
diff
changeset
|
937 if (tmpdir != NULL && tmpdir[0] != '\0') { |
34d64ad817f4
7009828: Fix for 6938627 breaks visualvm monitoring when -Djava.io.tmpdir is defined
coleenp
parents:
2095
diff
changeset
|
938 jio_snprintf(buffer, sizeof(buffer), "%s%shs_err_pid%u.log", |
34d64ad817f4
7009828: Fix for 6938627 breaks visualvm monitoring when -Djava.io.tmpdir is defined
coleenp
parents:
2095
diff
changeset
|
939 tmpdir, os::file_separator(), os::current_process_id()); |
2199
d8a72fbc4be7
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
2130
diff
changeset
|
940 fd = open(buffer, O_RDWR | O_CREAT | O_TRUNC, 0666); |
2130
34d64ad817f4
7009828: Fix for 6938627 breaks visualvm monitoring when -Djava.io.tmpdir is defined
coleenp
parents:
2095
diff
changeset
|
941 } |
0 | 942 } |
943 | |
944 if (fd != -1) { | |
945 out.print_raw("# An error report file with more information is saved as:\n# "); | |
946 out.print_raw_cr(buffer); | |
947 os::set_error_file(buffer); | |
948 | |
949 log.set_fd(fd); | |
950 } else { | |
951 out.print_raw_cr("# Can not save log file, dump to screen.."); | |
952 log.set_fd(defaultStream::output_fd()); | |
2199
d8a72fbc4be7
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
2130
diff
changeset
|
953 /* Error reporting currently needs dumpfile. |
d8a72fbc4be7
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
2130
diff
changeset
|
954 * Maybe implement direct streaming in the future.*/ |
d8a72fbc4be7
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
2130
diff
changeset
|
955 transmit_report_done = true; |
0 | 956 } |
957 } | |
958 | |
959 staticBufferStream sbs(buffer, O_BUFLEN, &log); | |
960 first_error->report(&sbs); | |
961 first_error->_current_step = 0; // reset current_step | |
962 first_error->_current_step_info = ""; // reset current_step string | |
963 | |
2199
d8a72fbc4be7
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
2130
diff
changeset
|
964 // Run error reporting to determine whether or not to report the crash. |
d8a72fbc4be7
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
2130
diff
changeset
|
965 if (!transmit_report_done && should_report_bug(first_error->_id)) { |
d8a72fbc4be7
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
2130
diff
changeset
|
966 transmit_report_done = true; |
d8a72fbc4be7
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
2130
diff
changeset
|
967 FILE* hs_err = ::fdopen(log.fd(), "r"); |
d8a72fbc4be7
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
2130
diff
changeset
|
968 if (NULL != hs_err) { |
d8a72fbc4be7
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
2130
diff
changeset
|
969 ErrorReporter er; |
d8a72fbc4be7
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
2130
diff
changeset
|
970 er.call(hs_err, buffer, O_BUFLEN); |
d8a72fbc4be7
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
2130
diff
changeset
|
971 } |
d8a72fbc4be7
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
2130
diff
changeset
|
972 } |
d8a72fbc4be7
7003401: Implement VM error-reporting functionality on erroneous termination
kamg
parents:
2130
diff
changeset
|
973 |
0 | 974 if (log.fd() != defaultStream::output_fd()) { |
975 close(log.fd()); | |
976 } | |
977 | |
978 log.set_fd(-1); | |
979 log_done = true; | |
980 } | |
981 | |
982 | |
983 static bool skip_OnError = false; | |
984 if (!skip_OnError && OnError && OnError[0]) { | |
985 skip_OnError = true; | |
986 | |
987 out.print_raw_cr("#"); | |
988 out.print_raw ("# -XX:OnError=\""); | |
989 out.print_raw (OnError); | |
990 out.print_raw_cr("\""); | |
991 | |
992 char* cmd; | |
993 const char* ptr = OnError; | |
994 while ((cmd = next_OnError_command(buffer, sizeof(buffer), &ptr)) != NULL){ | |
995 out.print_raw ("# Executing "); | |
3960 | 996 #if defined(LINUX) || defined(_ALLBSD_SOURCE) |
0 | 997 out.print_raw ("/bin/sh -c "); |
998 #elif defined(SOLARIS) | |
999 out.print_raw ("/usr/bin/sh -c "); | |
1000 #endif | |
1001 out.print_raw ("\""); | |
1002 out.print_raw (cmd); | |
1003 out.print_raw_cr("\" ..."); | |
1004 | |
1005 os::fork_and_exec(cmd); | |
1006 } | |
1007 | |
1008 // done with OnError | |
1009 OnError = NULL; | |
1010 } | |
1011 | |
6972
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
6921
diff
changeset
|
1012 static bool skip_replay = false; |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
6921
diff
changeset
|
1013 if (DumpReplayDataOnError && _thread && _thread->is_Compiler_thread() && !skip_replay) { |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
6921
diff
changeset
|
1014 skip_replay = true; |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
6921
diff
changeset
|
1015 ciEnv* env = ciEnv::current(); |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
6921
diff
changeset
|
1016 if (env != NULL) { |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
6921
diff
changeset
|
1017 env->dump_replay_data(); |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
6921
diff
changeset
|
1018 } |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
6921
diff
changeset
|
1019 } |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
6921
diff
changeset
|
1020 |
2095
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
1021 static bool skip_bug_url = !should_report_bug(first_error->_id); |
0 | 1022 if (!skip_bug_url) { |
1023 skip_bug_url = true; | |
1024 | |
1025 out.print_raw_cr("#"); | |
1026 print_bug_submit_message(&out, _thread); | |
1027 } | |
1028 | |
1029 if (!UseOSErrorReporting) { | |
1030 // os::abort() will call abort hooks, try it first. | |
1031 static bool skip_os_abort = false; | |
1032 if (!skip_os_abort) { | |
1033 skip_os_abort = true; | |
2095
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
1034 bool dump_core = should_report_bug(first_error->_id); |
36c186bcc085
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
coleenp
parents:
2022
diff
changeset
|
1035 os::abort(dump_core); |
0 | 1036 } |
1037 | |
1038 // if os::abort() doesn't abort, try os::die(); | |
1039 os::die(); | |
1040 } | |
1041 } | |
1042 | |
1043 /* | |
1044 * OnOutOfMemoryError scripts/commands executed while VM is a safepoint - this | |
1045 * ensures utilities such as jmap can observe the process is a consistent state. | |
1046 */ | |
1047 class VM_ReportJavaOutOfMemory : public VM_Operation { | |
1048 private: | |
1049 VMError *_err; | |
1050 public: | |
1051 VM_ReportJavaOutOfMemory(VMError *err) { _err = err; } | |
1052 VMOp_Type type() const { return VMOp_ReportJavaOutOfMemory; } | |
1053 void doit(); | |
1054 }; | |
1055 | |
1056 void VM_ReportJavaOutOfMemory::doit() { | |
1057 // Don't allocate large buffer on stack | |
1058 static char buffer[O_BUFLEN]; | |
1059 | |
1060 tty->print_cr("#"); | |
1061 tty->print_cr("# java.lang.OutOfMemoryError: %s", _err->message()); | |
1062 tty->print_cr("# -XX:OnOutOfMemoryError=\"%s\"", OnOutOfMemoryError); | |
1063 | |
1064 // make heap parsability | |
1065 Universe::heap()->ensure_parsability(false); // no need to retire TLABs | |
1066 | |
1067 char* cmd; | |
1068 const char* ptr = OnOutOfMemoryError; | |
1069 while ((cmd = next_OnError_command(buffer, sizeof(buffer), &ptr)) != NULL){ | |
1070 tty->print("# Executing "); | |
1071 #if defined(LINUX) | |
1072 tty->print ("/bin/sh -c "); | |
1073 #elif defined(SOLARIS) | |
1074 tty->print ("/usr/bin/sh -c "); | |
1075 #endif | |
1076 tty->print_cr("\"%s\"...", cmd); | |
1077 | |
1078 os::fork_and_exec(cmd); | |
1079 } | |
1080 } | |
1081 | |
1082 void VMError::report_java_out_of_memory() { | |
1083 if (OnOutOfMemoryError && OnOutOfMemoryError[0]) { | |
1084 MutexLocker ml(Heap_lock); | |
1085 VM_ReportJavaOutOfMemory op(this); | |
1086 VMThread::execute(&op); | |
1087 } | |
1088 } |