Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License |
| 15 | */ |
| 16 | |
| 17 | package com.android.server.am; |
| 18 | |
| 19 | import com.android.internal.app.ProcessMap; |
Adrian Roos | 9046222 | 2016-02-17 15:45:09 -0800 | [diff] [blame] | 20 | import com.android.internal.logging.MetricsLogger; |
Tamas Berghammer | 383db5eb | 2016-06-22 15:21:38 +0100 | [diff] [blame] | 21 | import com.android.internal.logging.nano.MetricsProto; |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 22 | import com.android.internal.os.ProcessCpuTracker; |
Jeff Sharkey | fe6f85c | 2017-01-20 10:42:57 -0700 | [diff] [blame] | 23 | import com.android.server.RescueParty; |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 24 | import com.android.server.Watchdog; |
| 25 | |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 26 | import android.app.ActivityManager; |
| 27 | import android.app.ActivityOptions; |
| 28 | import android.app.ActivityThread; |
| 29 | import android.app.AppOpsManager; |
| 30 | import android.app.ApplicationErrorReport; |
| 31 | import android.app.Dialog; |
| 32 | import android.content.ActivityNotFoundException; |
| 33 | import android.content.Context; |
| 34 | import android.content.Intent; |
| 35 | import android.content.pm.ApplicationInfo; |
Andrew Sapperstein | 5b679c4 | 2018-01-16 11:13:40 -0800 | [diff] [blame] | 36 | import android.net.Uri; |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 37 | import android.os.Binder; |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 38 | import android.os.Message; |
| 39 | import android.os.Process; |
| 40 | import android.os.RemoteException; |
| 41 | import android.os.SystemClock; |
| 42 | import android.os.SystemProperties; |
| 43 | import android.os.UserHandle; |
| 44 | import android.provider.Settings; |
| 45 | import android.util.ArrayMap; |
| 46 | import android.util.ArraySet; |
| 47 | import android.util.EventLog; |
| 48 | import android.util.Log; |
| 49 | import android.util.Slog; |
Chenjie Yu | 5caaa9d | 2018-03-06 15:48:54 -0800 | [diff] [blame] | 50 | import android.util.StatsLog; |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 51 | import android.util.SparseArray; |
| 52 | import android.util.TimeUtils; |
Yi Jin | 148d7f4 | 2017-11-28 14:23:56 -0800 | [diff] [blame] | 53 | import android.util.proto.ProtoOutputStream; |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 54 | |
| 55 | import java.io.File; |
| 56 | import java.io.FileDescriptor; |
| 57 | import java.io.PrintWriter; |
| 58 | import java.util.ArrayList; |
| 59 | import java.util.Collections; |
| 60 | import java.util.HashMap; |
Dianne Hackborn | 4d89594 | 2016-07-12 13:36:02 -0700 | [diff] [blame] | 61 | import java.util.Set; |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 62 | |
| 63 | import static com.android.server.Watchdog.NATIVE_STACKS_OF_INTEREST; |
Dianne Hackborn | 9369efd | 2016-03-02 15:49:58 -0800 | [diff] [blame] | 64 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_ANR; |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 65 | import static com.android.server.am.ActivityManagerDebugConfig.TAG_AM; |
| 66 | import static com.android.server.am.ActivityManagerDebugConfig.TAG_WITH_CLASS_NAME; |
| 67 | import static com.android.server.am.ActivityManagerService.MY_PID; |
| 68 | import static com.android.server.am.ActivityManagerService.SYSTEM_DEBUGGABLE; |
| 69 | |
| 70 | /** |
| 71 | * Controls error conditions in applications. |
| 72 | */ |
| 73 | class AppErrors { |
| 74 | |
| 75 | private static final String TAG = TAG_WITH_CLASS_NAME ? "AppErrors" : TAG_AM; |
| 76 | |
| 77 | private final ActivityManagerService mService; |
| 78 | private final Context mContext; |
| 79 | |
| 80 | private ArraySet<String> mAppsNotReportingCrashes; |
| 81 | |
| 82 | /** |
| 83 | * The last time that various processes have crashed since they were last explicitly started. |
| 84 | */ |
| 85 | private final ProcessMap<Long> mProcessCrashTimes = new ProcessMap<>(); |
| 86 | |
| 87 | /** |
| 88 | * The last time that various processes have crashed (not reset even when explicitly started). |
| 89 | */ |
| 90 | private final ProcessMap<Long> mProcessCrashTimesPersistent = new ProcessMap<>(); |
| 91 | |
| 92 | /** |
| 93 | * Set of applications that we consider to be bad, and will reject |
| 94 | * incoming broadcasts from (which the user has no control over). |
| 95 | * Processes are added to this set when they have crashed twice within |
| 96 | * a minimum amount of time; they are removed from it when they are |
| 97 | * later restarted (hopefully due to some user action). The value is the |
| 98 | * time it was added to the list. |
| 99 | */ |
| 100 | private final ProcessMap<BadProcessInfo> mBadProcesses = new ProcessMap<>(); |
| 101 | |
| 102 | |
| 103 | AppErrors(Context context, ActivityManagerService service) { |
Adam Lesinski | a82b626 | 2017-03-21 16:56:17 -0700 | [diff] [blame] | 104 | context.assertRuntimeOverlayThemable(); |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 105 | mService = service; |
| 106 | mContext = context; |
| 107 | } |
| 108 | |
Yi Jin | 148d7f4 | 2017-11-28 14:23:56 -0800 | [diff] [blame] | 109 | void writeToProto(ProtoOutputStream proto, long fieldId, String dumpPackage) { |
| 110 | if (mProcessCrashTimes.getMap().isEmpty() && mBadProcesses.getMap().isEmpty()) { |
| 111 | return; |
| 112 | } |
| 113 | |
| 114 | final long token = proto.start(fieldId); |
| 115 | final long now = SystemClock.uptimeMillis(); |
| 116 | proto.write(AppErrorsProto.NOW_UPTIME_MS, now); |
| 117 | |
| 118 | if (!mProcessCrashTimes.getMap().isEmpty()) { |
| 119 | final ArrayMap<String, SparseArray<Long>> pmap = mProcessCrashTimes.getMap(); |
| 120 | final int procCount = pmap.size(); |
| 121 | for (int ip = 0; ip < procCount; ip++) { |
| 122 | final long ctoken = proto.start(AppErrorsProto.PROCESS_CRASH_TIMES); |
| 123 | final String pname = pmap.keyAt(ip); |
| 124 | final SparseArray<Long> uids = pmap.valueAt(ip); |
| 125 | final int uidCount = uids.size(); |
| 126 | |
| 127 | proto.write(AppErrorsProto.ProcessCrashTime.PROCESS_NAME, pname); |
| 128 | for (int i = 0; i < uidCount; i++) { |
| 129 | final int puid = uids.keyAt(i); |
| 130 | final ProcessRecord r = mService.mProcessNames.get(pname, puid); |
| 131 | if (dumpPackage != null && (r == null || !r.pkgList.containsKey(dumpPackage))) { |
| 132 | continue; |
| 133 | } |
| 134 | final long etoken = proto.start(AppErrorsProto.ProcessCrashTime.ENTRIES); |
| 135 | proto.write(AppErrorsProto.ProcessCrashTime.Entry.UID, puid); |
| 136 | proto.write(AppErrorsProto.ProcessCrashTime.Entry.LAST_CRASHED_AT_MS, |
| 137 | uids.valueAt(i)); |
| 138 | proto.end(etoken); |
| 139 | } |
| 140 | proto.end(ctoken); |
| 141 | } |
| 142 | |
| 143 | } |
| 144 | |
| 145 | if (!mBadProcesses.getMap().isEmpty()) { |
| 146 | final ArrayMap<String, SparseArray<BadProcessInfo>> pmap = mBadProcesses.getMap(); |
| 147 | final int processCount = pmap.size(); |
| 148 | for (int ip = 0; ip < processCount; ip++) { |
| 149 | final long btoken = proto.start(AppErrorsProto.BAD_PROCESSES); |
| 150 | final String pname = pmap.keyAt(ip); |
| 151 | final SparseArray<BadProcessInfo> uids = pmap.valueAt(ip); |
| 152 | final int uidCount = uids.size(); |
| 153 | |
| 154 | proto.write(AppErrorsProto.BadProcess.PROCESS_NAME, pname); |
| 155 | for (int i = 0; i < uidCount; i++) { |
| 156 | final int puid = uids.keyAt(i); |
| 157 | final ProcessRecord r = mService.mProcessNames.get(pname, puid); |
| 158 | if (dumpPackage != null && (r == null |
| 159 | || !r.pkgList.containsKey(dumpPackage))) { |
| 160 | continue; |
| 161 | } |
| 162 | final BadProcessInfo info = uids.valueAt(i); |
| 163 | final long etoken = proto.start(AppErrorsProto.BadProcess.ENTRIES); |
| 164 | proto.write(AppErrorsProto.BadProcess.Entry.UID, puid); |
| 165 | proto.write(AppErrorsProto.BadProcess.Entry.CRASHED_AT_MS, info.time); |
| 166 | proto.write(AppErrorsProto.BadProcess.Entry.SHORT_MSG, info.shortMsg); |
| 167 | proto.write(AppErrorsProto.BadProcess.Entry.LONG_MSG, info.longMsg); |
| 168 | proto.write(AppErrorsProto.BadProcess.Entry.STACK, info.stack); |
| 169 | proto.end(etoken); |
| 170 | } |
| 171 | proto.end(btoken); |
| 172 | } |
| 173 | } |
| 174 | |
| 175 | proto.end(token); |
| 176 | } |
| 177 | |
| 178 | boolean dumpLocked(FileDescriptor fd, PrintWriter pw, boolean needSep, String dumpPackage) { |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 179 | if (!mProcessCrashTimes.getMap().isEmpty()) { |
| 180 | boolean printed = false; |
| 181 | final long now = SystemClock.uptimeMillis(); |
| 182 | final ArrayMap<String, SparseArray<Long>> pmap = mProcessCrashTimes.getMap(); |
| 183 | final int processCount = pmap.size(); |
| 184 | for (int ip = 0; ip < processCount; ip++) { |
| 185 | final String pname = pmap.keyAt(ip); |
| 186 | final SparseArray<Long> uids = pmap.valueAt(ip); |
| 187 | final int uidCount = uids.size(); |
| 188 | for (int i = 0; i < uidCount; i++) { |
| 189 | final int puid = uids.keyAt(i); |
| 190 | final ProcessRecord r = mService.mProcessNames.get(pname, puid); |
| 191 | if (dumpPackage != null && (r == null |
| 192 | || !r.pkgList.containsKey(dumpPackage))) { |
| 193 | continue; |
| 194 | } |
| 195 | if (!printed) { |
| 196 | if (needSep) pw.println(); |
| 197 | needSep = true; |
| 198 | pw.println(" Time since processes crashed:"); |
| 199 | printed = true; |
| 200 | } |
| 201 | pw.print(" Process "); pw.print(pname); |
| 202 | pw.print(" uid "); pw.print(puid); |
| 203 | pw.print(": last crashed "); |
| 204 | TimeUtils.formatDuration(now-uids.valueAt(i), pw); |
| 205 | pw.println(" ago"); |
| 206 | } |
| 207 | } |
| 208 | } |
| 209 | |
| 210 | if (!mBadProcesses.getMap().isEmpty()) { |
| 211 | boolean printed = false; |
| 212 | final ArrayMap<String, SparseArray<BadProcessInfo>> pmap = mBadProcesses.getMap(); |
| 213 | final int processCount = pmap.size(); |
| 214 | for (int ip = 0; ip < processCount; ip++) { |
| 215 | final String pname = pmap.keyAt(ip); |
| 216 | final SparseArray<BadProcessInfo> uids = pmap.valueAt(ip); |
| 217 | final int uidCount = uids.size(); |
| 218 | for (int i = 0; i < uidCount; i++) { |
| 219 | final int puid = uids.keyAt(i); |
| 220 | final ProcessRecord r = mService.mProcessNames.get(pname, puid); |
| 221 | if (dumpPackage != null && (r == null |
| 222 | || !r.pkgList.containsKey(dumpPackage))) { |
| 223 | continue; |
| 224 | } |
| 225 | if (!printed) { |
| 226 | if (needSep) pw.println(); |
| 227 | needSep = true; |
| 228 | pw.println(" Bad processes:"); |
| 229 | printed = true; |
| 230 | } |
| 231 | final BadProcessInfo info = uids.valueAt(i); |
| 232 | pw.print(" Bad process "); pw.print(pname); |
| 233 | pw.print(" uid "); pw.print(puid); |
| 234 | pw.print(": crashed at time "); pw.println(info.time); |
| 235 | if (info.shortMsg != null) { |
| 236 | pw.print(" Short msg: "); pw.println(info.shortMsg); |
| 237 | } |
| 238 | if (info.longMsg != null) { |
| 239 | pw.print(" Long msg: "); pw.println(info.longMsg); |
| 240 | } |
| 241 | if (info.stack != null) { |
| 242 | pw.println(" Stack:"); |
| 243 | int lastPos = 0; |
| 244 | for (int pos = 0; pos < info.stack.length(); pos++) { |
| 245 | if (info.stack.charAt(pos) == '\n') { |
| 246 | pw.print(" "); |
| 247 | pw.write(info.stack, lastPos, pos-lastPos); |
| 248 | pw.println(); |
| 249 | lastPos = pos+1; |
| 250 | } |
| 251 | } |
| 252 | if (lastPos < info.stack.length()) { |
| 253 | pw.print(" "); |
| 254 | pw.write(info.stack, lastPos, info.stack.length()-lastPos); |
| 255 | pw.println(); |
| 256 | } |
| 257 | } |
| 258 | } |
| 259 | } |
| 260 | } |
| 261 | return needSep; |
| 262 | } |
| 263 | |
| 264 | boolean isBadProcessLocked(ApplicationInfo info) { |
| 265 | return mBadProcesses.get(info.processName, info.uid) != null; |
| 266 | } |
| 267 | |
| 268 | void clearBadProcessLocked(ApplicationInfo info) { |
| 269 | mBadProcesses.remove(info.processName, info.uid); |
| 270 | } |
| 271 | |
| 272 | void resetProcessCrashTimeLocked(ApplicationInfo info) { |
| 273 | mProcessCrashTimes.remove(info.processName, info.uid); |
| 274 | } |
| 275 | |
| 276 | void resetProcessCrashTimeLocked(boolean resetEntireUser, int appId, int userId) { |
| 277 | final ArrayMap<String, SparseArray<Long>> pmap = mProcessCrashTimes.getMap(); |
| 278 | for (int ip = pmap.size() - 1; ip >= 0; ip--) { |
| 279 | SparseArray<Long> ba = pmap.valueAt(ip); |
| 280 | for (int i = ba.size() - 1; i >= 0; i--) { |
| 281 | boolean remove = false; |
| 282 | final int entUid = ba.keyAt(i); |
| 283 | if (!resetEntireUser) { |
| 284 | if (userId == UserHandle.USER_ALL) { |
| 285 | if (UserHandle.getAppId(entUid) == appId) { |
| 286 | remove = true; |
| 287 | } |
| 288 | } else { |
| 289 | if (entUid == UserHandle.getUid(userId, appId)) { |
| 290 | remove = true; |
| 291 | } |
| 292 | } |
| 293 | } else if (UserHandle.getUserId(entUid) == userId) { |
| 294 | remove = true; |
| 295 | } |
| 296 | if (remove) { |
| 297 | ba.removeAt(i); |
| 298 | } |
| 299 | } |
| 300 | if (ba.size() == 0) { |
| 301 | pmap.removeAt(ip); |
| 302 | } |
| 303 | } |
| 304 | } |
| 305 | |
| 306 | void loadAppsNotReportingCrashesFromConfigLocked(String appsNotReportingCrashesConfig) { |
| 307 | if (appsNotReportingCrashesConfig != null) { |
| 308 | final String[] split = appsNotReportingCrashesConfig.split(","); |
| 309 | if (split.length > 0) { |
| 310 | mAppsNotReportingCrashes = new ArraySet<>(); |
| 311 | Collections.addAll(mAppsNotReportingCrashes, split); |
| 312 | } |
| 313 | } |
| 314 | } |
| 315 | |
| 316 | void killAppAtUserRequestLocked(ProcessRecord app, Dialog fromDialog) { |
| 317 | app.crashing = false; |
| 318 | app.crashingReport = null; |
| 319 | app.notResponding = false; |
| 320 | app.notRespondingReport = null; |
| 321 | if (app.anrDialog == fromDialog) { |
| 322 | app.anrDialog = null; |
| 323 | } |
| 324 | if (app.waitDialog == fromDialog) { |
| 325 | app.waitDialog = null; |
| 326 | } |
| 327 | if (app.pid > 0 && app.pid != MY_PID) { |
| 328 | handleAppCrashLocked(app, "user-terminated" /*reason*/, |
| 329 | null /*shortMsg*/, null /*longMsg*/, null /*stackTrace*/, null /*data*/); |
| 330 | app.kill("user request after error", true); |
| 331 | } |
| 332 | } |
| 333 | |
Christopher Tate | 8aa8fe1 | 2017-01-20 17:50:32 -0800 | [diff] [blame] | 334 | /** |
| 335 | * Induce a crash in the given app. |
| 336 | * |
| 337 | * @param uid if nonnegative, the required matching uid of the target to crash |
| 338 | * @param initialPid fast-path match for the target to crash |
| 339 | * @param packageName fallback match if the stated pid is not found or doesn't match uid |
| 340 | * @param userId If nonnegative, required to identify a match by package name |
| 341 | * @param message |
| 342 | */ |
| 343 | void scheduleAppCrashLocked(int uid, int initialPid, String packageName, int userId, |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 344 | String message) { |
| 345 | ProcessRecord proc = null; |
| 346 | |
| 347 | // Figure out which process to kill. We don't trust that initialPid |
| 348 | // still has any relation to current pids, so must scan through the |
| 349 | // list. |
| 350 | |
| 351 | synchronized (mService.mPidsSelfLocked) { |
| 352 | for (int i=0; i<mService.mPidsSelfLocked.size(); i++) { |
| 353 | ProcessRecord p = mService.mPidsSelfLocked.valueAt(i); |
Christopher Tate | 8aa8fe1 | 2017-01-20 17:50:32 -0800 | [diff] [blame] | 354 | if (uid >= 0 && p.uid != uid) { |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 355 | continue; |
| 356 | } |
| 357 | if (p.pid == initialPid) { |
| 358 | proc = p; |
| 359 | break; |
| 360 | } |
Christopher Tate | 8aa8fe1 | 2017-01-20 17:50:32 -0800 | [diff] [blame] | 361 | if (p.pkgList.containsKey(packageName) |
| 362 | && (userId < 0 || p.userId == userId)) { |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 363 | proc = p; |
| 364 | } |
| 365 | } |
| 366 | } |
| 367 | |
| 368 | if (proc == null) { |
| 369 | Slog.w(TAG, "crashApplication: nothing for uid=" + uid |
| 370 | + " initialPid=" + initialPid |
Christopher Tate | 8aa8fe1 | 2017-01-20 17:50:32 -0800 | [diff] [blame] | 371 | + " packageName=" + packageName |
| 372 | + " userId=" + userId); |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 373 | return; |
| 374 | } |
| 375 | |
Joe Onorato | 5719028 | 2016-04-20 15:37:49 -0700 | [diff] [blame] | 376 | proc.scheduleCrash(message); |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 377 | } |
| 378 | |
| 379 | /** |
| 380 | * Bring up the "unexpected error" dialog box for a crashing app. |
| 381 | * Deal with edge cases (intercepts from instrumented applications, |
| 382 | * ActivityController, error intent receivers, that sort of thing). |
| 383 | * @param r the application crashing |
| 384 | * @param crashInfo describing the failure |
| 385 | */ |
| 386 | void crashApplication(ProcessRecord r, ApplicationErrorReport.CrashInfo crashInfo) { |
Mark Lu | b5e2499 | 2016-11-21 15:38:13 +0800 | [diff] [blame] | 387 | final int callingPid = Binder.getCallingPid(); |
| 388 | final int callingUid = Binder.getCallingUid(); |
| 389 | |
Andrii Kulian | fa3991a | 2016-04-28 14:18:37 -0700 | [diff] [blame] | 390 | final long origId = Binder.clearCallingIdentity(); |
| 391 | try { |
Mark Lu | b5e2499 | 2016-11-21 15:38:13 +0800 | [diff] [blame] | 392 | crashApplicationInner(r, crashInfo, callingPid, callingUid); |
Andrii Kulian | fa3991a | 2016-04-28 14:18:37 -0700 | [diff] [blame] | 393 | } finally { |
| 394 | Binder.restoreCallingIdentity(origId); |
| 395 | } |
| 396 | } |
| 397 | |
Mark Lu | b5e2499 | 2016-11-21 15:38:13 +0800 | [diff] [blame] | 398 | void crashApplicationInner(ProcessRecord r, ApplicationErrorReport.CrashInfo crashInfo, |
| 399 | int callingPid, int callingUid) { |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 400 | long timeMillis = System.currentTimeMillis(); |
| 401 | String shortMsg = crashInfo.exceptionClassName; |
| 402 | String longMsg = crashInfo.exceptionMessage; |
| 403 | String stackTrace = crashInfo.stackTrace; |
| 404 | if (shortMsg != null && longMsg != null) { |
| 405 | longMsg = shortMsg + ": " + longMsg; |
| 406 | } else if (shortMsg != null) { |
| 407 | longMsg = shortMsg; |
| 408 | } |
| 409 | |
Jeff Sharkey | fe6f85c | 2017-01-20 10:42:57 -0700 | [diff] [blame] | 410 | // If a persistent app is stuck in a crash loop, the device isn't very |
| 411 | // usable, so we want to consider sending out a rescue party. |
| 412 | if (r != null && r.persistent) { |
| 413 | RescueParty.notePersistentAppCrash(mContext, r.uid); |
| 414 | } |
| 415 | |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 416 | AppErrorResult result = new AppErrorResult(); |
| 417 | TaskRecord task; |
| 418 | synchronized (mService) { |
Andrii Kulian | fa3991a | 2016-04-28 14:18:37 -0700 | [diff] [blame] | 419 | /** |
| 420 | * If crash is handled by instance of {@link android.app.IActivityController}, |
| 421 | * finish now and don't show the app error dialog. |
| 422 | */ |
| 423 | if (handleAppCrashInActivityController(r, crashInfo, shortMsg, longMsg, stackTrace, |
Mark Lu | b5e2499 | 2016-11-21 15:38:13 +0800 | [diff] [blame] | 424 | timeMillis, callingPid, callingUid)) { |
Andrii Kulian | fa3991a | 2016-04-28 14:18:37 -0700 | [diff] [blame] | 425 | return; |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 426 | } |
| 427 | |
Andrii Kulian | fa3991a | 2016-04-28 14:18:37 -0700 | [diff] [blame] | 428 | /** |
| 429 | * If this process was running instrumentation, finish now - it will be handled in |
| 430 | * {@link ActivityManagerService#handleAppDiedLocked}. |
| 431 | */ |
Dianne Hackborn | 3404173 | 2017-01-31 15:27:13 -0800 | [diff] [blame] | 432 | if (r != null && r.instr != null) { |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 433 | return; |
| 434 | } |
| 435 | |
| 436 | // Log crash in battery stats. |
| 437 | if (r != null) { |
| 438 | mService.mBatteryStatsService.noteProcessCrash(r.processName, r.uid); |
| 439 | } |
| 440 | |
| 441 | AppErrorDialog.Data data = new AppErrorDialog.Data(); |
| 442 | data.result = result; |
| 443 | data.proc = r; |
| 444 | |
| 445 | // If we can't identify the process or it's already exceeded its crash quota, |
| 446 | // quit right away without showing a crash dialog. |
| 447 | if (r == null || !makeAppCrashingLocked(r, shortMsg, longMsg, stackTrace, data)) { |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 448 | return; |
| 449 | } |
| 450 | |
Wale Ogunwale | 9645b0f | 2016-09-12 10:49:35 -0700 | [diff] [blame] | 451 | final Message msg = Message.obtain(); |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 452 | msg.what = ActivityManagerService.SHOW_ERROR_UI_MSG; |
| 453 | |
| 454 | task = data.task; |
| 455 | msg.obj = data; |
| 456 | mService.mUiHandler.sendMessage(msg); |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 457 | } |
| 458 | |
| 459 | int res = result.get(); |
| 460 | |
| 461 | Intent appErrorIntent = null; |
Andrii Kulian | fa3991a | 2016-04-28 14:18:37 -0700 | [diff] [blame] | 462 | MetricsLogger.action(mContext, MetricsProto.MetricsEvent.ACTION_APP_CRASH, res); |
Adrian Roos | ad028c1 | 2016-05-17 14:30:42 -0700 | [diff] [blame] | 463 | if (res == AppErrorDialog.TIMEOUT || res == AppErrorDialog.CANCEL) { |
Andrii Kulian | fa3991a | 2016-04-28 14:18:37 -0700 | [diff] [blame] | 464 | res = AppErrorDialog.FORCE_QUIT; |
| 465 | } |
Andrii Kulian | fa3991a | 2016-04-28 14:18:37 -0700 | [diff] [blame] | 466 | synchronized (mService) { |
| 467 | if (res == AppErrorDialog.MUTE) { |
| 468 | stopReportingCrashesLocked(r); |
| 469 | } |
| 470 | if (res == AppErrorDialog.RESTART) { |
| 471 | mService.removeProcessLocked(r, false, true, "crash"); |
| 472 | if (task != null) { |
| 473 | try { |
| 474 | mService.startActivityFromRecents(task.taskId, |
| 475 | ActivityOptions.makeBasic().toBundle()); |
| 476 | } catch (IllegalArgumentException e) { |
| 477 | // Hmm, that didn't work, app might have crashed before creating a |
| 478 | // recents entry. Let's see if we have a safe-to-restart intent. |
Dianne Hackborn | 4d89594 | 2016-07-12 13:36:02 -0700 | [diff] [blame] | 479 | final Set<String> cats = task.intent.getCategories(); |
| 480 | if (cats != null && cats.contains(Intent.CATEGORY_LAUNCHER)) { |
Bryce Lee | d3624e1 | 2017-11-30 08:51:45 -0800 | [diff] [blame] | 481 | mService.getActivityStartController().startActivityInPackage( |
Jorim Jaggi | 4d8d32c | 2018-01-19 15:57:41 +0100 | [diff] [blame] | 482 | task.mCallingUid, callingPid, callingUid, task.mCallingPackage, |
| 483 | task.intent, null, null, null, 0, 0, |
| 484 | new SafeActivityOptions(ActivityOptions.makeBasic()), |
| 485 | task.userId, null, |
| 486 | "AppErrors"); |
Andrii Kulian | fa3991a | 2016-04-28 14:18:37 -0700 | [diff] [blame] | 487 | } |
| 488 | } |
| 489 | } |
| 490 | } |
| 491 | if (res == AppErrorDialog.FORCE_QUIT) { |
| 492 | long orig = Binder.clearCallingIdentity(); |
| 493 | try { |
| 494 | // Kill it with fire! |
| 495 | mService.mStackSupervisor.handleAppCrashLocked(r); |
| 496 | if (!r.persistent) { |
| 497 | mService.removeProcessLocked(r, false, false, "crash"); |
| 498 | mService.mStackSupervisor.resumeFocusedStackTopActivityLocked(); |
| 499 | } |
| 500 | } finally { |
| 501 | Binder.restoreCallingIdentity(orig); |
| 502 | } |
| 503 | } |
Andrew Sapperstein | 5b679c4 | 2018-01-16 11:13:40 -0800 | [diff] [blame] | 504 | if (res == AppErrorDialog.APP_INFO) { |
| 505 | appErrorIntent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS); |
| 506 | appErrorIntent.setData(Uri.parse("package:" + r.info.packageName)); |
| 507 | appErrorIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| 508 | } |
Andrii Kulian | fa3991a | 2016-04-28 14:18:37 -0700 | [diff] [blame] | 509 | if (res == AppErrorDialog.FORCE_QUIT_AND_REPORT) { |
| 510 | appErrorIntent = createAppErrorIntentLocked(r, timeMillis, crashInfo); |
| 511 | } |
| 512 | if (r != null && !r.isolated && res != AppErrorDialog.RESTART) { |
| 513 | // XXX Can't keep track of crash time for isolated processes, |
| 514 | // since they don't have a persistent identity. |
| 515 | mProcessCrashTimes.put(r.info.processName, r.uid, |
| 516 | SystemClock.uptimeMillis()); |
| 517 | } |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 518 | } |
| 519 | |
| 520 | if (appErrorIntent != null) { |
| 521 | try { |
| 522 | mContext.startActivityAsUser(appErrorIntent, new UserHandle(r.userId)); |
| 523 | } catch (ActivityNotFoundException e) { |
| 524 | Slog.w(TAG, "bug report receiver dissappeared", e); |
| 525 | } |
| 526 | } |
| 527 | } |
| 528 | |
Andrii Kulian | fa3991a | 2016-04-28 14:18:37 -0700 | [diff] [blame] | 529 | private boolean handleAppCrashInActivityController(ProcessRecord r, |
| 530 | ApplicationErrorReport.CrashInfo crashInfo, |
| 531 | String shortMsg, String longMsg, |
Mark Lu | b5e2499 | 2016-11-21 15:38:13 +0800 | [diff] [blame] | 532 | String stackTrace, long timeMillis, |
| 533 | int callingPid, int callingUid) { |
Andrii Kulian | fa3991a | 2016-04-28 14:18:37 -0700 | [diff] [blame] | 534 | if (mService.mController == null) { |
| 535 | return false; |
| 536 | } |
| 537 | |
| 538 | try { |
| 539 | String name = r != null ? r.processName : null; |
Mark Lu | b5e2499 | 2016-11-21 15:38:13 +0800 | [diff] [blame] | 540 | int pid = r != null ? r.pid : callingPid; |
| 541 | int uid = r != null ? r.info.uid : callingUid; |
Andrii Kulian | fa3991a | 2016-04-28 14:18:37 -0700 | [diff] [blame] | 542 | if (!mService.mController.appCrashed(name, pid, |
| 543 | shortMsg, longMsg, timeMillis, crashInfo.stackTrace)) { |
| 544 | if ("1".equals(SystemProperties.get(SYSTEM_DEBUGGABLE, "0")) |
| 545 | && "Native crash".equals(crashInfo.exceptionClassName)) { |
| 546 | Slog.w(TAG, "Skip killing native crashed app " + name |
| 547 | + "(" + pid + ") during testing"); |
| 548 | } else { |
| 549 | Slog.w(TAG, "Force-killing crashed app " + name |
| 550 | + " at watcher's request"); |
| 551 | if (r != null) { |
| 552 | if (!makeAppCrashingLocked(r, shortMsg, longMsg, stackTrace, null)) |
| 553 | { |
| 554 | r.kill("crash", true); |
| 555 | } |
| 556 | } else { |
| 557 | // Huh. |
| 558 | Process.killProcess(pid); |
| 559 | ActivityManagerService.killProcessGroup(uid, pid); |
| 560 | } |
| 561 | } |
| 562 | return true; |
| 563 | } |
| 564 | } catch (RemoteException e) { |
| 565 | mService.mController = null; |
| 566 | Watchdog.getInstance().setActivityController(null); |
| 567 | } |
| 568 | return false; |
| 569 | } |
| 570 | |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 571 | private boolean makeAppCrashingLocked(ProcessRecord app, |
| 572 | String shortMsg, String longMsg, String stackTrace, AppErrorDialog.Data data) { |
| 573 | app.crashing = true; |
| 574 | app.crashingReport = generateProcessError(app, |
| 575 | ActivityManager.ProcessErrorStateInfo.CRASHED, null, shortMsg, longMsg, stackTrace); |
| 576 | startAppProblemLocked(app); |
| 577 | app.stopFreezingAllLocked(); |
| 578 | return handleAppCrashLocked(app, "force-crash" /*reason*/, shortMsg, longMsg, stackTrace, |
| 579 | data); |
| 580 | } |
| 581 | |
| 582 | void startAppProblemLocked(ProcessRecord app) { |
| 583 | // If this app is not running under the current user, then we |
| 584 | // can't give it a report button because that would require |
| 585 | // launching the report UI under a different user. |
| 586 | app.errorReportReceiver = null; |
| 587 | |
Fyodor Kupolov | 1b3edac | 2017-09-19 15:48:06 -0700 | [diff] [blame] | 588 | for (int userId : mService.mUserController.getCurrentProfileIds()) { |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 589 | if (app.userId == userId) { |
| 590 | app.errorReportReceiver = ApplicationErrorReport.getErrorReportReceiver( |
| 591 | mContext, app.info.packageName, app.info.flags); |
| 592 | } |
| 593 | } |
| 594 | mService.skipCurrentReceiverLocked(app); |
| 595 | } |
| 596 | |
| 597 | /** |
| 598 | * Generate a process error record, suitable for attachment to a ProcessRecord. |
| 599 | * |
| 600 | * @param app The ProcessRecord in which the error occurred. |
| 601 | * @param condition Crashing, Application Not Responding, etc. Values are defined in |
Sudheer Shanka | f669010 | 2017-10-16 10:20:32 -0700 | [diff] [blame] | 602 | * ActivityManager.ProcessErrorStateInfo |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 603 | * @param activity The activity associated with the crash, if known. |
| 604 | * @param shortMsg Short message describing the crash. |
| 605 | * @param longMsg Long message describing the crash. |
| 606 | * @param stackTrace Full crash stack trace, may be null. |
| 607 | * |
Sudheer Shanka | f669010 | 2017-10-16 10:20:32 -0700 | [diff] [blame] | 608 | * @return Returns a fully-formed ProcessErrorStateInfo record. |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 609 | */ |
| 610 | private ActivityManager.ProcessErrorStateInfo generateProcessError(ProcessRecord app, |
| 611 | int condition, String activity, String shortMsg, String longMsg, String stackTrace) { |
| 612 | ActivityManager.ProcessErrorStateInfo report = new ActivityManager.ProcessErrorStateInfo(); |
| 613 | |
| 614 | report.condition = condition; |
| 615 | report.processName = app.processName; |
| 616 | report.pid = app.pid; |
| 617 | report.uid = app.info.uid; |
| 618 | report.tag = activity; |
| 619 | report.shortMsg = shortMsg; |
| 620 | report.longMsg = longMsg; |
| 621 | report.stackTrace = stackTrace; |
| 622 | |
| 623 | return report; |
| 624 | } |
| 625 | |
| 626 | Intent createAppErrorIntentLocked(ProcessRecord r, |
| 627 | long timeMillis, ApplicationErrorReport.CrashInfo crashInfo) { |
| 628 | ApplicationErrorReport report = createAppErrorReportLocked(r, timeMillis, crashInfo); |
| 629 | if (report == null) { |
| 630 | return null; |
| 631 | } |
| 632 | Intent result = new Intent(Intent.ACTION_APP_ERROR); |
| 633 | result.setComponent(r.errorReportReceiver); |
| 634 | result.putExtra(Intent.EXTRA_BUG_REPORT, report); |
| 635 | result.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| 636 | return result; |
| 637 | } |
| 638 | |
| 639 | private ApplicationErrorReport createAppErrorReportLocked(ProcessRecord r, |
| 640 | long timeMillis, ApplicationErrorReport.CrashInfo crashInfo) { |
| 641 | if (r.errorReportReceiver == null) { |
| 642 | return null; |
| 643 | } |
| 644 | |
| 645 | if (!r.crashing && !r.notResponding && !r.forceCrashReport) { |
| 646 | return null; |
| 647 | } |
| 648 | |
| 649 | ApplicationErrorReport report = new ApplicationErrorReport(); |
| 650 | report.packageName = r.info.packageName; |
| 651 | report.installerPackageName = r.errorReportReceiver.getPackageName(); |
| 652 | report.processName = r.processName; |
| 653 | report.time = timeMillis; |
| 654 | report.systemApp = (r.info.flags & ApplicationInfo.FLAG_SYSTEM) != 0; |
| 655 | |
| 656 | if (r.crashing || r.forceCrashReport) { |
| 657 | report.type = ApplicationErrorReport.TYPE_CRASH; |
| 658 | report.crashInfo = crashInfo; |
| 659 | } else if (r.notResponding) { |
| 660 | report.type = ApplicationErrorReport.TYPE_ANR; |
| 661 | report.anrInfo = new ApplicationErrorReport.AnrInfo(); |
| 662 | |
| 663 | report.anrInfo.activity = r.notRespondingReport.tag; |
| 664 | report.anrInfo.cause = r.notRespondingReport.shortMsg; |
| 665 | report.anrInfo.info = r.notRespondingReport.longMsg; |
| 666 | } |
| 667 | |
| 668 | return report; |
| 669 | } |
| 670 | |
| 671 | boolean handleAppCrashLocked(ProcessRecord app, String reason, |
| 672 | String shortMsg, String longMsg, String stackTrace, AppErrorDialog.Data data) { |
Amith Yamasani | b0c8a88 | 2017-08-28 09:36:42 -0700 | [diff] [blame] | 673 | final long now = SystemClock.uptimeMillis(); |
| 674 | final boolean showBackground = Settings.Secure.getInt(mContext.getContentResolver(), |
Adrian Roos | 6a7e089 | 2016-08-23 14:26:39 +0200 | [diff] [blame] | 675 | Settings.Secure.ANR_SHOW_BACKGROUND, 0) != 0; |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 676 | |
Amith Yamasani | b0c8a88 | 2017-08-28 09:36:42 -0700 | [diff] [blame] | 677 | final boolean procIsBoundForeground = |
| 678 | (app.curProcState == ActivityManager.PROCESS_STATE_BOUND_FOREGROUND_SERVICE); |
| 679 | |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 680 | Long crashTime; |
| 681 | Long crashTimePersistent; |
Amith Yamasani | b0c8a88 | 2017-08-28 09:36:42 -0700 | [diff] [blame] | 682 | boolean tryAgain = false; |
| 683 | |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 684 | if (!app.isolated) { |
| 685 | crashTime = mProcessCrashTimes.get(app.info.processName, app.uid); |
| 686 | crashTimePersistent = mProcessCrashTimesPersistent.get(app.info.processName, app.uid); |
| 687 | } else { |
| 688 | crashTime = crashTimePersistent = null; |
| 689 | } |
Amith Yamasani | b0c8a88 | 2017-08-28 09:36:42 -0700 | [diff] [blame] | 690 | |
| 691 | // Bump up the crash count of any services currently running in the proc. |
| 692 | for (int i = app.services.size() - 1; i >= 0; i--) { |
| 693 | // Any services running in the application need to be placed |
| 694 | // back in the pending list. |
| 695 | ServiceRecord sr = app.services.valueAt(i); |
| 696 | // If the service was restarted a while ago, then reset crash count, else increment it. |
| 697 | if (now > sr.restartTime + ProcessList.MIN_CRASH_INTERVAL) { |
| 698 | sr.crashCount = 1; |
| 699 | } else { |
| 700 | sr.crashCount++; |
| 701 | } |
| 702 | // Allow restarting for started or bound foreground services that are crashing. |
| 703 | // This includes wallpapers. |
| 704 | if (sr.crashCount < mService.mConstants.BOUND_SERVICE_MAX_CRASH_RETRY |
| 705 | && (sr.isForeground || procIsBoundForeground)) { |
| 706 | tryAgain = true; |
| 707 | } |
| 708 | } |
| 709 | |
| 710 | if (crashTime != null && now < crashTime + ProcessList.MIN_CRASH_INTERVAL) { |
| 711 | // The process crashed again very quickly. If it was a bound foreground service, let's |
| 712 | // try to restart again in a while, otherwise the process loses! |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 713 | Slog.w(TAG, "Process " + app.info.processName |
| 714 | + " has crashed too many times: killing!"); |
| 715 | EventLog.writeEvent(EventLogTags.AM_PROCESS_CRASHED_TOO_MUCH, |
| 716 | app.userId, app.info.processName, app.uid); |
| 717 | mService.mStackSupervisor.handleAppCrashLocked(app); |
| 718 | if (!app.persistent) { |
| 719 | // We don't want to start this process again until the user |
| 720 | // explicitly does so... but for persistent process, we really |
| 721 | // need to keep it running. If a persistent process is actually |
| 722 | // repeatedly crashing, then badness for everyone. |
| 723 | EventLog.writeEvent(EventLogTags.AM_PROC_BAD, app.userId, app.uid, |
| 724 | app.info.processName); |
| 725 | if (!app.isolated) { |
| 726 | // XXX We don't have a way to mark isolated processes |
| 727 | // as bad, since they don't have a peristent identity. |
| 728 | mBadProcesses.put(app.info.processName, app.uid, |
| 729 | new BadProcessInfo(now, shortMsg, longMsg, stackTrace)); |
| 730 | mProcessCrashTimes.remove(app.info.processName, app.uid); |
| 731 | } |
| 732 | app.bad = true; |
| 733 | app.removed = true; |
| 734 | // Don't let services in this process be restarted and potentially |
| 735 | // annoy the user repeatedly. Unless it is persistent, since those |
| 736 | // processes run critical code. |
Amith Yamasani | b0c8a88 | 2017-08-28 09:36:42 -0700 | [diff] [blame] | 737 | mService.removeProcessLocked(app, false, tryAgain, "crash"); |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 738 | mService.mStackSupervisor.resumeFocusedStackTopActivityLocked(); |
Adrian Roos | 6a7e089 | 2016-08-23 14:26:39 +0200 | [diff] [blame] | 739 | if (!showBackground) { |
| 740 | return false; |
| 741 | } |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 742 | } |
| 743 | mService.mStackSupervisor.resumeFocusedStackTopActivityLocked(); |
| 744 | } else { |
Andrii Kulian | 8cc92ac6 | 2018-04-02 23:14:18 -0700 | [diff] [blame] | 745 | final TaskRecord affectedTask = |
| 746 | mService.mStackSupervisor.finishTopCrashedActivitiesLocked(app, reason); |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 747 | if (data != null) { |
| 748 | data.task = affectedTask; |
| 749 | } |
| 750 | if (data != null && crashTimePersistent != null |
| 751 | && now < crashTimePersistent + ProcessList.MIN_CRASH_INTERVAL) { |
| 752 | data.repeating = true; |
| 753 | } |
| 754 | } |
| 755 | |
Amith Yamasani | b0c8a88 | 2017-08-28 09:36:42 -0700 | [diff] [blame] | 756 | if (data != null && tryAgain) { |
| 757 | data.isRestartableForService = true; |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 758 | } |
| 759 | |
| 760 | // If the crashing process is what we consider to be the "home process" and it has been |
| 761 | // replaced by a third-party app, clear the package preferred activities from packages |
| 762 | // with a home activity running in the process to prevent a repeatedly crashing app |
| 763 | // from blocking the user to manually clear the list. |
| 764 | final ArrayList<ActivityRecord> activities = app.activities; |
| 765 | if (app == mService.mHomeProcess && activities.size() > 0 |
| 766 | && (mService.mHomeProcess.info.flags & ApplicationInfo.FLAG_SYSTEM) == 0) { |
| 767 | for (int activityNdx = activities.size() - 1; activityNdx >= 0; --activityNdx) { |
| 768 | final ActivityRecord r = activities.get(activityNdx); |
Wale Ogunwale | 6fbde9f | 2017-08-24 07:24:12 -0700 | [diff] [blame] | 769 | if (r.isActivityTypeHome()) { |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 770 | Log.i(TAG, "Clearing package preferred activities from " + r.packageName); |
| 771 | try { |
| 772 | ActivityThread.getPackageManager() |
| 773 | .clearPackagePreferredActivities(r.packageName); |
| 774 | } catch (RemoteException c) { |
| 775 | // pm is in same process, this will never happen. |
| 776 | } |
| 777 | } |
| 778 | } |
| 779 | } |
| 780 | |
| 781 | if (!app.isolated) { |
| 782 | // XXX Can't keep track of crash times for isolated processes, |
Amith Yamasani | b0c8a88 | 2017-08-28 09:36:42 -0700 | [diff] [blame] | 783 | // because they don't have a persistent identity. |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 784 | mProcessCrashTimes.put(app.info.processName, app.uid, now); |
| 785 | mProcessCrashTimesPersistent.put(app.info.processName, app.uid, now); |
| 786 | } |
| 787 | |
| 788 | if (app.crashHandler != null) mService.mHandler.post(app.crashHandler); |
| 789 | return true; |
| 790 | } |
| 791 | |
| 792 | void handleShowAppErrorUi(Message msg) { |
| 793 | AppErrorDialog.Data data = (AppErrorDialog.Data) msg.obj; |
| 794 | boolean showBackground = Settings.Secure.getInt(mContext.getContentResolver(), |
| 795 | Settings.Secure.ANR_SHOW_BACKGROUND, 0) != 0; |
Adrian Roos | c3a06e5 | 2018-02-16 18:33:17 +0100 | [diff] [blame] | 796 | |
| 797 | AppErrorDialog dialogToShow = null; |
| 798 | final String packageName; |
| 799 | final int userId; |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 800 | synchronized (mService) { |
Adrian Roos | c3a06e5 | 2018-02-16 18:33:17 +0100 | [diff] [blame] | 801 | final ProcessRecord proc = data.proc; |
| 802 | final AppErrorResult res = data.result; |
| 803 | if (proc == null) { |
| 804 | Slog.e(TAG, "handleShowAppErrorUi: proc is null"); |
| 805 | return; |
| 806 | } |
| 807 | packageName = proc.info.packageName; |
| 808 | userId = proc.userId; |
| 809 | if (proc.crashDialog != null) { |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 810 | Slog.e(TAG, "App already has crash dialog: " + proc); |
| 811 | if (res != null) { |
Adrian Roos | 9046222 | 2016-02-17 15:45:09 -0800 | [diff] [blame] | 812 | res.set(AppErrorDialog.ALREADY_SHOWING); |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 813 | } |
| 814 | return; |
| 815 | } |
| 816 | boolean isBackground = (UserHandle.getAppId(proc.uid) |
| 817 | >= Process.FIRST_APPLICATION_UID |
| 818 | && proc.pid != MY_PID); |
Adrian Roos | c3a06e5 | 2018-02-16 18:33:17 +0100 | [diff] [blame] | 819 | for (int profileId : mService.mUserController.getCurrentProfileIds()) { |
| 820 | isBackground &= (userId != profileId); |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 821 | } |
| 822 | if (isBackground && !showBackground) { |
| 823 | Slog.w(TAG, "Skipping crash dialog of " + proc + ": background"); |
| 824 | if (res != null) { |
Adrian Roos | 9046222 | 2016-02-17 15:45:09 -0800 | [diff] [blame] | 825 | res.set(AppErrorDialog.BACKGROUND_USER); |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 826 | } |
| 827 | return; |
| 828 | } |
Andrew Sapperstein | 43643ae | 2017-12-20 15:17:33 -0800 | [diff] [blame] | 829 | final boolean showFirstCrash = Settings.Global.getInt( |
| 830 | mContext.getContentResolver(), |
| 831 | Settings.Global.SHOW_FIRST_CRASH_DIALOG, 0) != 0; |
| 832 | final boolean showFirstCrashDevOption = Settings.Secure.getIntForUser( |
| 833 | mContext.getContentResolver(), |
| 834 | Settings.Secure.SHOW_FIRST_CRASH_DIALOG_DEV_OPTION, |
| 835 | 0, |
Andrew Sapperstein | fd5238c | 2018-01-21 09:45:05 -0800 | [diff] [blame] | 836 | mService.mUserController.getCurrentUserId()) != 0; |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 837 | final boolean crashSilenced = mAppsNotReportingCrashes != null && |
| 838 | mAppsNotReportingCrashes.contains(proc.info.packageName); |
Andrew Sapperstein | 43643ae | 2017-12-20 15:17:33 -0800 | [diff] [blame] | 839 | if ((mService.canShowErrorDialogs() || showBackground) && !crashSilenced |
| 840 | && (showFirstCrash || showFirstCrashDevOption || data.repeating)) { |
Adrian Roos | c3a06e5 | 2018-02-16 18:33:17 +0100 | [diff] [blame] | 841 | proc.crashDialog = dialogToShow = new AppErrorDialog(mContext, mService, data); |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 842 | } else { |
| 843 | // The device is asleep, so just pretend that the user |
| 844 | // saw a crash dialog and hit "force quit". |
| 845 | if (res != null) { |
Adrian Roos | 9046222 | 2016-02-17 15:45:09 -0800 | [diff] [blame] | 846 | res.set(AppErrorDialog.CANT_SHOW); |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 847 | } |
| 848 | } |
| 849 | } |
Phil Weaver | 445fd2a | 2016-03-17 17:26:24 -0700 | [diff] [blame] | 850 | // If we've created a crash dialog, show it without the lock held |
Adrian Roos | c3a06e5 | 2018-02-16 18:33:17 +0100 | [diff] [blame] | 851 | if (dialogToShow != null) { |
| 852 | Slog.i(TAG, "Showing crash dialog for package " + packageName + " u" + userId); |
| 853 | dialogToShow.show(); |
Phil Weaver | 445fd2a | 2016-03-17 17:26:24 -0700 | [diff] [blame] | 854 | } |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 855 | } |
| 856 | |
| 857 | void stopReportingCrashesLocked(ProcessRecord proc) { |
| 858 | if (mAppsNotReportingCrashes == null) { |
| 859 | mAppsNotReportingCrashes = new ArraySet<>(); |
| 860 | } |
| 861 | mAppsNotReportingCrashes.add(proc.info.packageName); |
| 862 | } |
| 863 | |
Narayan Kamath | a22d9fb | 2017-04-26 15:14:26 +0100 | [diff] [blame] | 864 | static boolean isInterestingForBackgroundTraces(ProcessRecord app) { |
| 865 | // The system_server is always considered interesting. |
| 866 | if (app.pid == MY_PID) { |
| 867 | return true; |
| 868 | } |
| 869 | |
| 870 | // A package is considered interesting if any of the following is true : |
| 871 | // |
| 872 | // - It's displaying an activity. |
| 873 | // - It's the SystemUI. |
| 874 | // - It has an overlay or a top UI visible. |
| 875 | // |
| 876 | // NOTE: The check whether a given ProcessRecord belongs to the systemui |
| 877 | // process is a bit of a kludge, but the same pattern seems repeated at |
| 878 | // several places in the system server. |
| 879 | return app.isInterestingToUserLocked() || |
| 880 | (app.info != null && "com.android.systemui".equals(app.info.packageName)) || |
| 881 | (app.hasTopUi || app.hasOverlayUi); |
| 882 | } |
| 883 | |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 884 | final void appNotResponding(ProcessRecord app, ActivityRecord activity, |
| 885 | ActivityRecord parent, boolean aboveSystem, final String annotation) { |
| 886 | ArrayList<Integer> firstPids = new ArrayList<Integer>(5); |
| 887 | SparseArray<Boolean> lastPids = new SparseArray<Boolean>(20); |
| 888 | |
| 889 | if (mService.mController != null) { |
| 890 | try { |
| 891 | // 0 == continue, -1 = kill process immediately |
Adrian Roos | a85a2c6 | 2016-01-26 09:14:22 -0800 | [diff] [blame] | 892 | int res = mService.mController.appEarlyNotResponding( |
| 893 | app.processName, app.pid, annotation); |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 894 | if (res < 0 && app.pid != MY_PID) { |
| 895 | app.kill("anr", true); |
| 896 | } |
| 897 | } catch (RemoteException e) { |
| 898 | mService.mController = null; |
| 899 | Watchdog.getInstance().setActivityController(null); |
| 900 | } |
| 901 | } |
| 902 | |
| 903 | long anrTime = SystemClock.uptimeMillis(); |
| 904 | if (ActivityManagerService.MONITOR_CPU_USAGE) { |
| 905 | mService.updateCpuStatsNow(); |
| 906 | } |
| 907 | |
Tim Murray | f0f9a82 | 2016-07-13 13:33:28 -0700 | [diff] [blame] | 908 | // Unless configured otherwise, swallow ANRs in background processes & kill the process. |
| 909 | boolean showBackground = Settings.Secure.getInt(mContext.getContentResolver(), |
| 910 | Settings.Secure.ANR_SHOW_BACKGROUND, 0) != 0; |
| 911 | |
| 912 | boolean isSilentANR; |
| 913 | |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 914 | synchronized (mService) { |
| 915 | // PowerManager.reboot() can block for a long time, so ignore ANRs while shutting down. |
| 916 | if (mService.mShuttingDown) { |
| 917 | Slog.i(TAG, "During shutdown skipping ANR: " + app + " " + annotation); |
| 918 | return; |
| 919 | } else if (app.notResponding) { |
| 920 | Slog.i(TAG, "Skipping duplicate ANR: " + app + " " + annotation); |
| 921 | return; |
| 922 | } else if (app.crashing) { |
| 923 | Slog.i(TAG, "Crashing app skipping ANR: " + app + " " + annotation); |
| 924 | return; |
Tobias Lindskog | 313177d | 2015-02-03 11:45:58 +0100 | [diff] [blame] | 925 | } else if (app.killedByAm) { |
| 926 | Slog.i(TAG, "App already killed by AM skipping ANR: " + app + " " + annotation); |
| 927 | return; |
Mark Lu | 41d65f2 | 2016-03-23 19:08:44 +0800 | [diff] [blame] | 928 | } else if (app.killed) { |
| 929 | Slog.i(TAG, "Skipping died app ANR: " + app + " " + annotation); |
| 930 | return; |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 931 | } |
| 932 | |
| 933 | // In case we come through here for the same app before completing |
| 934 | // this one, mark as anring now so we will bail out. |
| 935 | app.notResponding = true; |
| 936 | |
| 937 | // Log the ANR to the event log. |
| 938 | EventLog.writeEvent(EventLogTags.AM_ANR, app.userId, app.pid, |
| 939 | app.processName, app.info.flags, annotation); |
| 940 | |
| 941 | // Dump thread traces as quickly as we can, starting with "interesting" processes. |
| 942 | firstPids.add(app.pid); |
| 943 | |
Tim Murray | f0f9a82 | 2016-07-13 13:33:28 -0700 | [diff] [blame] | 944 | // Don't dump other PIDs if it's a background ANR |
Narayan Kamath | a22d9fb | 2017-04-26 15:14:26 +0100 | [diff] [blame] | 945 | isSilentANR = !showBackground && !isInterestingForBackgroundTraces(app); |
Tim Murray | f0f9a82 | 2016-07-13 13:33:28 -0700 | [diff] [blame] | 946 | if (!isSilentANR) { |
| 947 | int parentPid = app.pid; |
| 948 | if (parent != null && parent.app != null && parent.app.pid > 0) { |
| 949 | parentPid = parent.app.pid; |
| 950 | } |
| 951 | if (parentPid != app.pid) firstPids.add(parentPid); |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 952 | |
Tim Murray | f0f9a82 | 2016-07-13 13:33:28 -0700 | [diff] [blame] | 953 | if (MY_PID != app.pid && MY_PID != parentPid) firstPids.add(MY_PID); |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 954 | |
Tim Murray | f0f9a82 | 2016-07-13 13:33:28 -0700 | [diff] [blame] | 955 | for (int i = mService.mLruProcesses.size() - 1; i >= 0; i--) { |
| 956 | ProcessRecord r = mService.mLruProcesses.get(i); |
| 957 | if (r != null && r.thread != null) { |
| 958 | int pid = r.pid; |
| 959 | if (pid > 0 && pid != app.pid && pid != parentPid && pid != MY_PID) { |
| 960 | if (r.persistent) { |
| 961 | firstPids.add(pid); |
| 962 | if (DEBUG_ANR) Slog.i(TAG, "Adding persistent proc: " + r); |
Brian Carlstrom | 90d1e36 | 2017-03-29 20:25:57 -0700 | [diff] [blame] | 963 | } else if (r.treatLikeActivity) { |
| 964 | firstPids.add(pid); |
| 965 | if (DEBUG_ANR) Slog.i(TAG, "Adding likely IME: " + r); |
Tim Murray | f0f9a82 | 2016-07-13 13:33:28 -0700 | [diff] [blame] | 966 | } else { |
| 967 | lastPids.put(pid, Boolean.TRUE); |
| 968 | if (DEBUG_ANR) Slog.i(TAG, "Adding ANR proc: " + r); |
| 969 | } |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 970 | } |
| 971 | } |
| 972 | } |
| 973 | } |
| 974 | } |
| 975 | |
| 976 | // Log the ANR to the main log. |
| 977 | StringBuilder info = new StringBuilder(); |
| 978 | info.setLength(0); |
| 979 | info.append("ANR in ").append(app.processName); |
| 980 | if (activity != null && activity.shortComponentName != null) { |
| 981 | info.append(" (").append(activity.shortComponentName).append(")"); |
| 982 | } |
| 983 | info.append("\n"); |
| 984 | info.append("PID: ").append(app.pid).append("\n"); |
| 985 | if (annotation != null) { |
| 986 | info.append("Reason: ").append(annotation).append("\n"); |
| 987 | } |
| 988 | if (parent != null && parent != activity) { |
| 989 | info.append("Parent: ").append(parent.shortComponentName).append("\n"); |
| 990 | } |
| 991 | |
Tim Murray | f0f9a82 | 2016-07-13 13:33:28 -0700 | [diff] [blame] | 992 | ProcessCpuTracker processCpuTracker = new ProcessCpuTracker(true); |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 993 | |
Brian Carlstrom | 6652424 | 2017-03-11 00:14:13 -0800 | [diff] [blame] | 994 | // don't dump native PIDs for background ANRs unless it is the process of interest |
| 995 | String[] nativeProcs = null; |
Tim Murray | f0f9a82 | 2016-07-13 13:33:28 -0700 | [diff] [blame] | 996 | if (isSilentANR) { |
Brian Carlstrom | 6652424 | 2017-03-11 00:14:13 -0800 | [diff] [blame] | 997 | for (int i = 0; i < NATIVE_STACKS_OF_INTEREST.length; i++) { |
| 998 | if (NATIVE_STACKS_OF_INTEREST[i].equals(app.processName)) { |
| 999 | nativeProcs = new String[] { app.processName }; |
| 1000 | break; |
| 1001 | } |
| 1002 | } |
Tim Murray | f0f9a82 | 2016-07-13 13:33:28 -0700 | [diff] [blame] | 1003 | } else { |
Brian Carlstrom | 6652424 | 2017-03-11 00:14:13 -0800 | [diff] [blame] | 1004 | nativeProcs = NATIVE_STACKS_OF_INTEREST; |
Tim Murray | f0f9a82 | 2016-07-13 13:33:28 -0700 | [diff] [blame] | 1005 | } |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 1006 | |
Martijn Coenen | 94a0dcd | 2017-03-27 12:45:19 -0700 | [diff] [blame] | 1007 | int[] pids = nativeProcs == null ? null : Process.getPidsForCommands(nativeProcs); |
Steven Moreland | 6b47c54 | 2017-03-21 12:52:16 -0700 | [diff] [blame] | 1008 | ArrayList<Integer> nativePids = null; |
| 1009 | |
| 1010 | if (pids != null) { |
| 1011 | nativePids = new ArrayList<Integer>(pids.length); |
| 1012 | for (int i : pids) { |
| 1013 | nativePids.add(i); |
| 1014 | } |
| 1015 | } |
| 1016 | |
Brian Carlstrom | 6652424 | 2017-03-11 00:14:13 -0800 | [diff] [blame] | 1017 | // For background ANRs, don't pass the ProcessCpuTracker to |
| 1018 | // avoid spending 1/2 second collecting stats to rank lastPids. |
Narayan Kamath | f013daa | 2017-05-09 12:55:02 +0100 | [diff] [blame] | 1019 | File tracesFile = ActivityManagerService.dumpStackTraces( |
| 1020 | true, firstPids, |
| 1021 | (isSilentANR) ? null : processCpuTracker, |
| 1022 | (isSilentANR) ? null : lastPids, |
| 1023 | nativePids); |
Brian Carlstrom | 6652424 | 2017-03-11 00:14:13 -0800 | [diff] [blame] | 1024 | |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 1025 | String cpuInfo = null; |
| 1026 | if (ActivityManagerService.MONITOR_CPU_USAGE) { |
| 1027 | mService.updateCpuStatsNow(); |
| 1028 | synchronized (mService.mProcessCpuTracker) { |
| 1029 | cpuInfo = mService.mProcessCpuTracker.printCurrentState(anrTime); |
| 1030 | } |
| 1031 | info.append(processCpuTracker.printCurrentLoad()); |
| 1032 | info.append(cpuInfo); |
| 1033 | } |
| 1034 | |
| 1035 | info.append(processCpuTracker.printCurrentState(anrTime)); |
| 1036 | |
| 1037 | Slog.e(TAG, info.toString()); |
| 1038 | if (tracesFile == null) { |
| 1039 | // There is no trace file, so dump (only) the alleged culprit's threads to the log |
| 1040 | Process.sendSignal(app.pid, Process.SIGNAL_QUIT); |
| 1041 | } |
| 1042 | |
Chenjie Yu | 5caaa9d | 2018-03-06 15:48:54 -0800 | [diff] [blame] | 1043 | StatsLog.write(StatsLog.ANR_OCCURRED, app.uid, app.processName, |
Chenjie Yu | f17bf62 | 2018-04-02 14:22:19 -0700 | [diff] [blame] | 1044 | activity == null ? "unknown": activity.shortComponentName, annotation, |
| 1045 | (app.info != null) ? (app.info.isInstantApp() |
| 1046 | ? StatsLog.ANROCCURRED__IS_INSTANT_APP__TRUE |
| 1047 | : StatsLog.ANROCCURRED__IS_INSTANT_APP__FALSE) |
| 1048 | : StatsLog.ANROCCURRED__IS_INSTANT_APP__UNAVAILABLE, |
| 1049 | app != null ? (app.isInterestingToUserLocked() |
| 1050 | ? StatsLog.ANROCCURRED__FOREGROUND_STATE__FOREGROUND |
| 1051 | : StatsLog.ANROCCURRED__FOREGROUND_STATE__BACKGROUND) |
| 1052 | : StatsLog.ANROCCURRED__FOREGROUND_STATE__UNKNOWN); |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 1053 | mService.addErrorToDropBox("anr", app, app.processName, activity, parent, annotation, |
| 1054 | cpuInfo, tracesFile, null); |
| 1055 | |
| 1056 | if (mService.mController != null) { |
| 1057 | try { |
| 1058 | // 0 == show dialog, 1 = keep waiting, -1 = kill process immediately |
| 1059 | int res = mService.mController.appNotResponding( |
| 1060 | app.processName, app.pid, info.toString()); |
| 1061 | if (res != 0) { |
| 1062 | if (res < 0 && app.pid != MY_PID) { |
| 1063 | app.kill("anr", true); |
| 1064 | } else { |
| 1065 | synchronized (mService) { |
| 1066 | mService.mServices.scheduleServiceTimeoutLocked(app); |
| 1067 | } |
| 1068 | } |
| 1069 | return; |
| 1070 | } |
| 1071 | } catch (RemoteException e) { |
| 1072 | mService.mController = null; |
| 1073 | Watchdog.getInstance().setActivityController(null); |
| 1074 | } |
| 1075 | } |
| 1076 | |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 1077 | synchronized (mService) { |
| 1078 | mService.mBatteryStatsService.noteProcessAnr(app.processName, app.uid); |
| 1079 | |
Tim Murray | f0f9a82 | 2016-07-13 13:33:28 -0700 | [diff] [blame] | 1080 | if (isSilentANR) { |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 1081 | app.kill("bg anr", true); |
| 1082 | return; |
| 1083 | } |
| 1084 | |
| 1085 | // Set the app's notResponding state, and look up the errorReportReceiver |
| 1086 | makeAppNotRespondingLocked(app, |
| 1087 | activity != null ? activity.shortComponentName : null, |
| 1088 | annotation != null ? "ANR " + annotation : "ANR", |
| 1089 | info.toString()); |
| 1090 | |
| 1091 | // Bring up the infamous App Not Responding dialog |
| 1092 | Message msg = Message.obtain(); |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 1093 | msg.what = ActivityManagerService.SHOW_NOT_RESPONDING_UI_MSG; |
Adrian Roos | c3a06e5 | 2018-02-16 18:33:17 +0100 | [diff] [blame] | 1094 | msg.obj = new AppNotRespondingDialog.Data(app, activity, aboveSystem); |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 1095 | |
| 1096 | mService.mUiHandler.sendMessage(msg); |
| 1097 | } |
| 1098 | } |
| 1099 | |
| 1100 | private void makeAppNotRespondingLocked(ProcessRecord app, |
| 1101 | String activity, String shortMsg, String longMsg) { |
| 1102 | app.notResponding = true; |
| 1103 | app.notRespondingReport = generateProcessError(app, |
| 1104 | ActivityManager.ProcessErrorStateInfo.NOT_RESPONDING, |
| 1105 | activity, shortMsg, longMsg, null); |
| 1106 | startAppProblemLocked(app); |
| 1107 | app.stopFreezingAllLocked(); |
| 1108 | } |
| 1109 | |
| 1110 | void handleShowAnrUi(Message msg) { |
Adrian Roos | c3a06e5 | 2018-02-16 18:33:17 +0100 | [diff] [blame] | 1111 | Dialog dialogToShow = null; |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 1112 | synchronized (mService) { |
Adrian Roos | c3a06e5 | 2018-02-16 18:33:17 +0100 | [diff] [blame] | 1113 | AppNotRespondingDialog.Data data = (AppNotRespondingDialog.Data) msg.obj; |
| 1114 | final ProcessRecord proc = data.proc; |
| 1115 | if (proc == null) { |
| 1116 | Slog.e(TAG, "handleShowAnrUi: proc is null"); |
| 1117 | return; |
| 1118 | } |
| 1119 | if (proc.anrDialog != null) { |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 1120 | Slog.e(TAG, "App already has anr dialog: " + proc); |
Adrian Roos | 9046222 | 2016-02-17 15:45:09 -0800 | [diff] [blame] | 1121 | MetricsLogger.action(mContext, MetricsProto.MetricsEvent.ACTION_APP_ANR, |
| 1122 | AppNotRespondingDialog.ALREADY_SHOWING); |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 1123 | return; |
| 1124 | } |
| 1125 | |
| 1126 | Intent intent = new Intent("android.intent.action.ANR"); |
| 1127 | if (!mService.mProcessesReady) { |
| 1128 | intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY |
| 1129 | | Intent.FLAG_RECEIVER_FOREGROUND); |
| 1130 | } |
| 1131 | mService.broadcastIntentLocked(null, null, intent, |
| 1132 | null, null, 0, null, null, null, AppOpsManager.OP_NONE, |
| 1133 | null, false, false, MY_PID, Process.SYSTEM_UID, 0 /* TODO: Verify */); |
| 1134 | |
Adrian Roos | 6a7e089 | 2016-08-23 14:26:39 +0200 | [diff] [blame] | 1135 | boolean showBackground = Settings.Secure.getInt(mContext.getContentResolver(), |
| 1136 | Settings.Secure.ANR_SHOW_BACKGROUND, 0) != 0; |
| 1137 | if (mService.canShowErrorDialogs() || showBackground) { |
Adrian Roos | c3a06e5 | 2018-02-16 18:33:17 +0100 | [diff] [blame] | 1138 | dialogToShow = new AppNotRespondingDialog(mService, mContext, data); |
| 1139 | proc.anrDialog = dialogToShow; |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 1140 | } else { |
Adrian Roos | 9046222 | 2016-02-17 15:45:09 -0800 | [diff] [blame] | 1141 | MetricsLogger.action(mContext, MetricsProto.MetricsEvent.ACTION_APP_ANR, |
| 1142 | AppNotRespondingDialog.CANT_SHOW); |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 1143 | // Just kill the app if there is no dialog to be shown. |
| 1144 | mService.killAppAtUsersRequest(proc, null); |
| 1145 | } |
| 1146 | } |
Phil Weaver | 445fd2a | 2016-03-17 17:26:24 -0700 | [diff] [blame] | 1147 | // If we've created a crash dialog, show it without the lock held |
Adrian Roos | c3a06e5 | 2018-02-16 18:33:17 +0100 | [diff] [blame] | 1148 | if (dialogToShow != null) { |
| 1149 | dialogToShow.show(); |
Phil Weaver | 445fd2a | 2016-03-17 17:26:24 -0700 | [diff] [blame] | 1150 | } |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 1151 | } |
| 1152 | |
| 1153 | /** |
| 1154 | * Information about a process that is currently marked as bad. |
| 1155 | */ |
| 1156 | static final class BadProcessInfo { |
| 1157 | BadProcessInfo(long time, String shortMsg, String longMsg, String stack) { |
| 1158 | this.time = time; |
| 1159 | this.shortMsg = shortMsg; |
| 1160 | this.longMsg = longMsg; |
| 1161 | this.stack = stack; |
| 1162 | } |
| 1163 | |
| 1164 | final long time; |
| 1165 | final String shortMsg; |
| 1166 | final String longMsg; |
| 1167 | final String stack; |
| 1168 | } |
| 1169 | |
| 1170 | } |