Random crash when tap on Marker

[PrasadPotale]

Found few crashes on Crashlytics, with following details, any help about the cause of issue, its occurring when we tap on map.

Crashed: com.apple.main-thread

EXC_BAD_ACCESS KERN_INVALID_ADDRESS 0x0000000000000000

Crashed: com.apple.main-thread

0  libsystem_platform.dylib       0x182f362a0 _platform_memmove + 176

1  AGXGLDriver                    0x194d2ff6c glrAGXRenderVertexArray(GLDContextRec*, unsigned int, unsigned int, int, int, unsigned int, void const*, int, void const*)

2  AGXGLDriver                    0x194d2ff6c glrAGXRenderVertexArray(GLDContextRec*, unsigned int, unsigned int, int, int, unsigned int, void const*, int, void const*)

3  GLEngine                       0x195ad2ea4 glDrawElements_ACC_ES2Exec

4  MyCity                      0x100a4c044 Esri_runtimecore::Map_renderer::Sequence_pick_visitor::draw_() + 396

5  MyCity                      0x100a36b98 Esri_runtimecore::Map_renderer::Graphic_buffer::visit_sequences_(std::__1::shared_ptr<Esri_runtimecore::HAL::Device> const&, std::__1::shared_ptr<Esri_runtimecore::Map_renderer::Sequence_visitor> const&, Esri_runtimecore::Map_renderer::Graphic_buffer::Allow_throttling, bool) + 972

6  MyCity                      0x100a05e0c Esri_runtimecore::Map_renderer::Graphics_layer::gpu_hit_test_(std::__1::shared_ptr<Esri_runtimecore::HAL::Device> const&, std::__1::shared_ptr<Esri_runtimecore::Map_renderer::Display_properties> const&, std::__1::shared_ptr<Esri_runtimecore::Map_renderer::Hit_testable::Hit_test_request_details> const&) + 1004

7  MyCity                      0x100a0773c Esri_runtimecore::Map_renderer::Graphics_layer::hit_test(std::__1::shared_ptr<Esri_runtimecore::Geometry::Multi_path> const&, unsigned long) + 460

8  MyCity                      0x10046b894 -[AGSMapViewBase hitTestPoint:mapPoint:] + 232

9  MyCity                      0x100399bac -[AGSMapView singleTap] + 336

10 UIKit                          0x1889c1f30 _UIGestureRecognizerSendTargetActions + 164

11 UIKit                          0x1885d6728 _UIGestureRecognizerSendActions + 172

12 UIKit                          0x1884637a0 -[UIGestureRecognizer _updateGestureWithEvent:buttonEvent:] + 784

13 UIKit                          0x1889c3530 ___UIGestureRecognizerUpdate_block_invoke898 + 72

14 UIKit                          0x1884224d8 _UIGestureRecognizerRemoveObjectsFromArrayAndApplyBlocks + 372

15 UIKit                          0x18841f254 _UIGestureRecognizerUpdate + 2404

16 CoreFoundation                 0x183290728 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 32

17 CoreFoundation                 0x18328e4cc __CFRunLoopDoObservers + 372

18 CoreFoundation                 0x18328e8fc __CFRunLoopRun + 928

19 CoreFoundation                 0x1831b8c50 CFRunLoopRunSpecific + 384

20 GraphicsServices               0x184aa0088 GSEventRunModal + 180

21 UIKit                          0x18849a088 UIApplicationMain + 204

22 MyCity                      0x10024a550 main (AppDelegate.swift:16)

[ChristopherMilack1]

Did that fix work for you?

[PrasadPotale]

No Chris, it didn't work for me, the issue is still occurring.

[DiveshGoyal]

Is it possible you're tapping on the map to hittest the graphic before the graphics layer or other layers have finished drawing? I don't know if that would cause this problem, it's just a shot in the dark. If you have a repro case that can reliably produce the problem it'll be easier to troubleshoot.

[PrasadPotale]

Thanks Divesh, for replying.

We have verified it on app, layerDidLoad getting called properly for all layers,

In app we have AGSMapView on two View controllers

1. ViewController1 : On which it loads map with multiple polygons
2. On tap of polygon from ViewController1, it pushes ViewController2
3. ViewController2 :  it loads map with a single polygon and some markers on it.
4. On tap of marker it presents  ViewController3

  5.   App is getting crashed when ViewController3 presentation is in progress with following crash logs.

We are getting two different type of crash logs, but for both cases crash reproduction steps are same.Following is another one, posted another question for this

https://community.esri.com/thread/179502

Complete Crash Logs: 1.https://www.dropbox.com/s/g08og9sfmkgqr2z/AGSMapRenderer_drawRequested_Crash_Log.txt?dl=0

2. https://www.dropbox.com/s/dim1fcx17bdwtro/AGSMapView_singleTap_Crash_Log.txt?dl=0

Here are some queries:

1. We are creating separate instances of AGSMapView, separate layers instances on both view controllers ViewController1 and ViewController2,

      so will it create a issue?

  2. On both ViewController1 and ViewController2 we are calling self.agsMapView.locationDisplay.startDataSource()

      On ViewController3 we need users current location so we are checking for it by using CLLocationManager, any chances that this will create a issue.
     

Let me know if you need any more details.