EXC_BAD_ACCESS KERN_INVALID_ADDRESS in getRevisionString

[slipdef]

Environment

• Xcode version: Xcode 16
• iOS version: iOS 18/26
• Devices affected: iphone
• Maps SDK Version: 11.14.1

Steps to repro: no idea, just a bunch of crashes (10+ already) in prod environment

Crashed: com.apple.main-thread
EXC_BAD_ACCESS KERN_INVALID_ADDRESS 0x404d745ceb471711
0
MapboxCoreMaps
mapbox::maps::Version::getRevisionString() + 6976128
1
MapboxCoreMaps
mapbox::maps::Version::getRevisionString() + 6960660
2
MapboxCoreMaps
mapbox::maps::Version::getRevisionString() + 4493512
3
MapboxCoreMaps
mapbox::maps::Version::getRevisionString() + 4492404
4
MapboxCoreMaps
mapbox::maps::Version::getRevisionString() + 4458932
5
MapboxCommon
mapbox::common::platform::taskScope() + 1312
6
CoreFoundation
CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION + 28
7
CoreFoundation
__CFRunLoopDoSource0 + 172
8
CoreFoundation
__CFRunLoopDoSources0 + 232
9
CoreFoundation
__CFRunLoopRun + 840
10
CoreFoundation
CFRunLoopRunSpecific + 572
11
GraphicsServices
GSEventRunModal + 168
12
UIKitCore
-[UIApplication _run] + 816
13
UIKitCore
UIApplicationMain + 336
14
App
AppDelegate.swift - Line 23
main + 23
15
(Missing)

[OdNairy]

@slipdef Could you provide a full crashlog file?

[slipdef]

I have only FB Crashlytics report

[ArtemBurmistrov]

@OdNairy, we have a crash report in the Xcode organizer. Here is the stack trace:

Triggered by Thread:  0


Thread 0 name:
Thread 0 Crashed:
0   MapboxCoreMaps                	0x000000010b5bb7dc 0x10b3e4000 + 1931228
1   MapboxCoreMaps                	0x000000010b5ba01c 0x10b3e4000 + 1925148
2   MapboxCoreMaps                	0x000000010b8e1030 0x10b3e4000 + 5230640
3   MapboxCoreMaps                	0x000000010b8e0df8 0x10b3e4000 + 5230072
4   MapboxCoreMaps                	0x000000010b8e0838 0x10b3e4000 + 5228600
5   MapboxCoreMaps                	0x000000010b8dd114 0x10b3e4000 + 5214484
6   MapboxCoreMaps                	0x000000010b8d0a1c 0x10b3e4000 + 5163548
7   MapboxCoreMaps                	0x000000010b90ccdc 0x10b3e4000 + 5410012
8   MapboxCoreMaps                	0x000000010b935640 0x10b3e4000 + 5576256
9   MapboxCoreMaps                	0x000000010b928e40 0x10b3e4000 + 5525056
10  MapboxCoreMaps                	0x000000010b4f2b70 0x10b3e4000 + 1108848
11  MapboxCoreMaps                	0x000000010b4e9788 0x10b3e4000 + 1070984
12  App                     	0x0000000105b94184 @objc MetalView.draw(_:) + 140
13  MetalKit                      	0x000000022c17ccf0 -[MTKView draw] + 132 (MTKView.m:1371)
14  App                     	0x0000000105b82784 MapView.updateFromDisplayLink(displayLink:) + 1132
15  App                     	0x0000000105b82f70 closure #1 in MapView.didMoveToWindow() + 68
16  App                     	0x0000000105b78fa8 @objc ForwardingDisplayLinkTarget.update(with:) + 52
17  QuartzCore                    	0x000000019b5791d0 CA::Display::DisplayLinkItem::dispatch_(CA::SignPost::Interval<(CA::SignPost::CAEventCode)835322056>&) + 48 (CADisplay.mm:6286)
18  QuartzCore                    	0x000000019b578dc8 CA::Display::DisplayLink::dispatch_items(unsigned long long, unsigned long long, unsigned long long) + 876 (CADisplay.mm:5436)
19  QuartzCore                    	0x000000019b579364 CA::Display::DisplayLink::dispatch_deferred_display_links(unsigned int) + 360 (CADisplay.mm:4551)
20  UIKitCore                     	0x000000019c2e9404 _UIUpdateSequenceRun + 84 (_UIUpdateSequence.mm:136)
21  UIKitCore                     	0x000000019c2e8ab4 schedulerStepScheduledMainSection + 208 (_UIUpdateScheduler.m:1173)
22  UIKitCore                     	0x000000019c2e41e4 runloopSourceCallback + 92 (_UIUpdateScheduler.m:1341)
23  CoreFoundation                	0x00000001999f192c __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 28 (CFRunLoop.c:1970)
24  CoreFoundation                	0x00000001999f1744 __CFRunLoopDoSource0 + 172 (CFRunLoop.c:2014)
25  CoreFoundation                	0x00000001999f15a0 __CFRunLoopDoSources0 + 232 (CFRunLoop.c:2051)
26  CoreFoundation                	0x00000001999f1f20 __CFRunLoopRun + 840 (CFRunLoop.c:2969)
27  CoreFoundation                	0x00000001999f3adc CFRunLoopRunSpecific + 572 (CFRunLoop.c:3434)
28  GraphicsServices              	0x00000001e6819454 GSEventRunModal + 168 (GSEvent.c:2196)
29  UIKitCore                     	0x000000019c415274 -[UIApplication _run] + 816 (UIApplication.m:3845)
30  UIKitCore                     	0x000000019c3e0a28 UIApplicationMain + 336 (UIApplication.m:5540)
31  App                     	0x00000001048c407c main + 124 (main.swift:34)
32  dyld                          	0x00000001c0485f08 start + 6040 (dyldMain.cpp:1450)

And also the exception info

Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
Exception Subtype: KERN_INVALID_ADDRESS at 0x0000000000000020
Exception Codes: 0x0000000000000001, 0x0000000000000020
VM Region Info: 0x20 is not in any region.  Bytes before following region: 4371251168
      REGION TYPE                 START - END      [ VSIZE] PRT/MAX SHRMOD  REGION DETAIL
      UNUSED SPACE AT START
--->  
      __TEXT                   1048c0000-1048c4000 [   16K] r-x/r-x SM=COW  /var/containers/Bundle/Application/813292BC-096F-4AE2-B4B9-6CD941679E8F/App.app/App
Termination Reason: SIGNAL 11 Segmentation fault: 11
Terminating Process: exc handler [24354]

We are using 11.14.0. I can send you the whole crash report, but I would prefer not to leave it here.

[slipdef]

Crashes on 11.15.0-rc.1 as well.

[ArtemBurmistrov]

Hey @OdNairy, we have a user with a 100% crash rate on some specific setup in our support case. Can anything be done here?