title: iPhone - How to symbolicate/translate/read device crashlog with XCode 4
body: <p>How may I "translate" / symbolicate the crashlog coming from my device to know where the app crashed, assuming I ran a debug build, I have the .crash file, and the .app, and .app.dSYM files corresponding to those sent to the device. </p>
  
  <p>An interface (without command line) solution would be appreciated as it is said that the organiser knows how to do that (but I damn don't find how to). If there are no solution of that kind, so...</p>
  
  <p>P.S. : I have no symbolicatecrash anywhere</p>
  
  <p><strong>EDIT</strong></p>
  
  <p>I achieved to have some kind of result with the atos command.</p>
  
  <p>My crashlog is the following :</p>
  
  <pre><code>Thread 0 Crashed:
  0   MapKit                          0x31c0933c 0x31be4000 + 152380
  1   MapKit                          0x31c0931c 0x31be4000 + 152348
  2   MapKit                          0x31c26118 0x31be4000 + 270616
  3   Foundation                      0x33628a36 0x33619000 + 64054
  4   Foundation                      0x336280f6 0x33619000 + 61686
  5   Foundation                      0x336202c0 0x33619000 + 29376
  6   Foundation                      0x3368552c 0x33619000 + 443692
  7   CoreFoundation                  0x33a69ae6 0x33a20000 + 301798
  8   CoreFoundation                  0x33a69858 0x33a20000 + 301144
  9   MapKit                          0x31c560c6 0x31be4000 + 467142
  10  MapKit                          0x31c55e54 0x31be4000 + 466516
  11  MapKit                          0x31c23414 0x31be4000 + 259092
  12  CoreFoundation                  0x33a5ebb8 0x33a20000 + 256952
  13  CoreFoundation                  0x33a83266 0x33a20000 + 406118
  14  MapKit                          0x31c1232a 0x31be4000 + 189226
  15  MapKit                          0x31c13844 0x31be4000 + 194628
  16  MapKit                          0x31c134b8 0x31be4000 + 193720
  17  CoreLocation                    0x34371410 0x34369000 + 33808
  18  CoreLocation                    0x3436f68e 0x34369000 + 26254
  19  CoreLocation                    0x3436f7e6 0x34369000 + 26598
  20  CoreLocation                    0x3436b534 0x34369000 + 9524
  21  CoreLocation                    0x3436d3cc 0x34369000 + 17356
  22  CoreLocation                    0x3436d512 0x34369000 + 17682
  23  CoreFoundation                  0x33a813fe 0x33a20000 + 398334
  24  CoreFoundation                  0x33a556f8 0x33a20000 + 218872
  25  CoreFoundation                  0x33a556bc 0x33a20000 + 218812
  26  CoreFoundation                  0x33a47f76 0x33a20000 + 163702
  27  CoreFoundation                  0x33a47c80 0x33a20000 + 162944
  28  CoreFoundation                  0x33a47b88 0x33a20000 + 162696
  29  GraphicsServices                0x33b0e4a4 0x33b0a000 + 17572
  30  GraphicsServices                0x33b0e550 0x33b0a000 + 17744
  31  UIKit                           0x32099322 0x32062000 + 226082
  32  UIKit                           0x32096e8c 0x32062000 + 216716
  33  MyApptest                       0x0000366c 0x1000 + 9836
  34  MyApptest                       0x00002660 0x1000 + 5728
  
  Thread 1:
  0   libSystem.B.dylib               0x33b89974 0x33b5c000 + 186740
  1   libSystem.B.dylib               0x33c33704 0x33b5c000 + 882436
  2   libSystem.B.dylib               0x33c33174 0x33b5c000 + 881012
  3   libSystem.B.dylib               0x33c32b98 0x33b5c000 + 879512
  4   libSystem.B.dylib               0x33bd724a 0x33b5c000 + 504394
  5   libSystem.B.dylib               0x33bcf970 0x33b5c000 + 473456
  
  Thread 2:
  0   libSystem.B.dylib               0x33b5d268 0x33b5c000 + 4712
  1   libSystem.B.dylib               0x33b5f354 0x33b5c000 + 13140
  2   CoreFoundation                  0x33a48648 0x33a20000 + 165448
  3   CoreFoundation                  0x33a47ed2 0x33a20000 + 163538
  4   CoreFoundation                  0x33a47c80 0x33a20000 + 162944
  5   CoreFoundation                  0x33a47b88 0x33a20000 + 162696
  6   WebCore                         0x304df124 0x30428000 + 749860
  7   libSystem.B.dylib               0x33bd6886 0x33b5c000 + 501894
  8   libSystem.B.dylib               0x33bcba88 0x33b5c000 + 457352
  
  Thread 3:
  0   libSystem.B.dylib               0x33b5d268 0x33b5c000 + 4712
  1   libSystem.B.dylib               0x33b5f354 0x33b5c000 + 13140
  2   CoreFoundation                  0x33a48648 0x33a20000 + 165448
  3   CoreFoundation                  0x33a47ed2 0x33a20000 + 163538
  4   CoreFoundation                  0x33a47c80 0x33a20000 + 162944
  5   CoreFoundation                  0x33a47b88 0x33a20000 + 162696
  6   Foundation                      0x336465f6 0x33619000 + 185846
  7   Foundation                      0x33624192 0x33619000 + 45458
  8   Foundation                      0x3361d242 0x33619000 + 16962
  9   libSystem.B.dylib               0x33bd6886 0x33b5c000 + 501894
  10  libSystem.B.dylib               0x33bcba88 0x33b5c000 + 457352
  
  Thread 4:
  0   libSystem.B.dylib               0x33b5d268 0x33b5c000 + 4712
  1   libSystem.B.dylib               0x33b5f354 0x33b5c000 + 13140
  2   CoreFoundation                  0x33a48648 0x33a20000 + 165448
  3   CoreFoundation                  0x33a47ed2 0x33a20000 + 163538
  4   CoreFoundation                  0x33a47c80 0x33a20000 + 162944
  5   CoreFoundation                  0x33a47b88 0x33a20000 + 162696
  6   MapKit                          0x31be8906 0x31be4000 + 18694
  7   MapKit                          0x31be87ea 0x31be4000 + 18410
  8   libSystem.B.dylib               0x33bd6886 0x33b5c000 + 501894
  9   libSystem.B.dylib               0x33bcba88 0x33b5c000 + 457352
  
  Thread 5:
  0   libz.1.dylib                    0x314b1842 0x314ad000 + 18498
  1   ImageIO                         0x31aa0230 0x31a97000 + 37424
  2   ImageIO                         0x31a9f410 0x31a97000 + 33808
  3   ImageIO                         0x31a9e0d2 0x31a97000 + 28882
  4   ImageIO                         0x31a9dade 0x31a97000 + 27358
  5   CoreGraphics                    0x341ca052 0x341c1000 + 36946
  6   CoreGraphics                    0x341c9f5c 0x341c1000 + 36700
  7   CoreGraphics                    0x341c9c8a 0x341c1000 + 35978
  8   CoreGraphics                    0x341e6e1a 0x341c1000 + 155162
  9   CoreGraphics                    0x341f886a 0x341c1000 + 227434
  10  CoreGraphics                    0x341c5e90 0x341c1000 + 20112
  11  CoreGraphics                    0x341c4668 0x341c1000 + 13928
  12  libRIP.A.dylib                  0x337a3658 0x33797000 + 50776
  13  libRIP.A.dylib                  0x337a0c6e 0x33797000 + 40046
  14  CoreGraphics                    0x341c4520 0x341c1000 + 13600
  15  CoreGraphics                    0x341c43de 0x341c1000 + 13278
  16  MapKit                          0x31bf6a12 0x31be4000 + 76306
  17  MapKit                          0x31bf6644 0x31be4000 + 75332
  18  QuartzCore                      0x3410e2fe 0x340f9000 + 86782
  19  QuartzCore                      0x3412ed26 0x340f9000 + 220454
  20  QuartzCore                      0x3412e7e8 0x340f9000 + 219112
  21  QuartzCore                      0x3412e6a0 0x340f9000 + 218784
  22  QuartzCore                      0x3412e614 0x340f9000 + 218644
  23  QuartzCore                      0x340fb01a 0x340f9000 + 8218
  24  libSystem.B.dylib               0x33bd6886 0x33b5c000 + 501894
  25  libSystem.B.dylib               0x33bcba88 0x33b5c000 + 457352
  
  Thread 6:
  0   libSystem.B.dylib               0x33b8168c 0x33b5c000 + 153228
  1   CoreFoundation                  0x33a7f662 0x33a20000 + 390754
  2   libSystem.B.dylib               0x33bd6886 0x33b5c000 + 501894
  3   libSystem.B.dylib               0x33bcba88 0x33b5c000 + 457352
  
  Thread 7:
  0   libSystem.B.dylib               0x33b5d268 0x33b5c000 + 4712
  1   libSystem.B.dylib               0x33b5f354 0x33b5c000 + 13140
  2   CoreFoundation                  0x33a48648 0x33a20000 + 165448
  3   CoreFoundation                  0x33a47ed2 0x33a20000 + 163538
  4   CoreFoundation                  0x33a47c80 0x33a20000 + 162944
  5   CoreFoundation                  0x33a47b88 0x33a20000 + 162696
  6   MapKit                          0x31bf327e 0x31be4000 + 62078
  7   Foundation                      0x33624192 0x33619000 + 45458
  8   Foundation                      0x3361d242 0x33619000 + 16962
  9   libSystem.B.dylib               0x33bd6886 0x33b5c000 + 501894
  10  libSystem.B.dylib               0x33bcba88 0x33b5c000 + 457352
  
  Thread 8:
  0   libSystem.B.dylib               0x33bd79e0 0x33b5c000 + 506336
  1   libSystem.B.dylib               0x33bd7364 0x33b5c000 + 504676
  2   libSystem.B.dylib               0x33bcf970 0x33b5c000 + 473456
  
  Thread 9:
  0   libSystem.B.dylib               0x33bd79e0 0x33b5c000 + 506336
  1   libSystem.B.dylib               0x33bd7364 0x33b5c000 + 504676
  2   libSystem.B.dylib               0x33bcf970 0x33b5c000 + 473456
  
  Thread 0 crashed with ARM Thread State:
      r0: 0x00000000    r1: 0x41a00000      r2: 0x00000000      r3: 0x41a00000
      r4: 0x00000000    r5: 0x32373953      r6: 0x00153120      r7: 0x2fdfe52c
      r8: 0x001e0cb0    r9: 0x001c62e8     r10: 0x00155a20     r11: 0x00153120
      ip: 0x2fdfe45c    sp: 0x2fdfe4f8      lr: 0x2fdfe4f8      pc: 0x31c0933c
    cpsr: 0x600f0030
  </code></pre>
  
  <p>Using the atos command on line 33 and 34 return some comprehensive result. Using it on line 0 just returns the given param value 0x31c0933c.</p>
  
  <p>Does that mean that the app crashed into the mapKit and that I can't do anything ?</p>