DynaTrace iOS agent Crashing on launch

[barry_duggan]

My app is crashing on startup.

The only clue from the logs is that there may be an issue with dynatrace.

Could somebody help me figure out this crash log please?

DynaTrace Version 

8.211.1.1015

iOS 14.0.1

Crash Log

Date/Time:           2021-05-27 11:11:01.0382 +0100
Launch Time:         2021-05-27 11:11:00.7852 +0100
OS Version:          iPhone OS 14.0.1 (18A393)
Release Type:        User
Baseband Version:    2.00.01
Report Version:      104

Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
Exception Subtype: KERN_INVALID_ADDRESS at 0x0000000000000000
VM Region Info: 0 is not in any region.  Bytes before following region: 4369907712
      REGION TYPE                      START - END             [ VSIZE] PRT/MAX SHRMOD  REGION DETAIL
      UNUSED SPACE AT START
--->  
      __TEXT                        104778000-10477c000        [   16K] r-x/r-x SM=COW  ...TOFS_AppStore

Termination Signal: Segmentation fault: 11
Termination Reason: Namespace SIGNAL, Code 0xb
Terminating Process: exc handler [358]
Triggered by Thread:  0

Thread 0 name:  Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0   Dynatrace                     	0x00000001059ea5b8 0x105968000 + 533944
1   Dynatrace                     	0x00000001059ea5a8 0x105968000 + 533928
2   Dynatrace                     	0x00000001059ea148 0x105968000 + 532808
3   Dynatrace                     	0x00000001059e7e80 0x105968000 + 523904
4   Dynatrace                     	0x00000001059e7ba4 0x105968000 + 523172
5   Dynatrace                     	0x00000001059d7560 0x105968000 + 456032
6   Dynatrace                     	0x00000001059d1a84 0x105968000 + 432772
7   Dynatrace                     	0x0000000105a06c4c 0x105968000 + 650316
8   Dynatrace                     	0x0000000105a60a0c 0x105968000 + 1018380
9   libobjc.A.dylib               	0x00000001c51aa888 load_images + 928
10  libdyld.dylib                 	0x00000001b0d73b78 invocation function for block in dyld3::AllImages::runInitialzersBottomUp+ 68472 (dyld3::closure::Image const*) + 224
11  libdyld.dylib                 	0x00000001b0d658f0 dyld3::closure::Image::forEachImageToInitBefore(void + 10480 (unsigned int, bool&) block_pointer) const + 104
12  libdyld.dylib                 	0x00000001b0d735e8 dyld3::AllImages::runStartupInitialzers+ 67048 () + 320
13  libdyld.dylib                 	0x00000001b0d92d64 dyld3::entry_runInitialzersBottomUp+ 195940 (mach_header const*) + 32
14  dyld                          	0x00000001051c57fc dyld::launchWithClosure+ 38908 (dyld3::closure::LaunchClosure const*, DyldSharedCache const*, dyld3::MachOLoaded const*, unsigned long, int, char const**, char const**, char const**, Diagnostics&, unsigned long*, unsigned long*, bool*, bool*) + 1560
15  dyld                          	0x00000001051c3574 dyld::_main+ 30068 (macho_header const*, unsigned long, int, char const**, char const**, char const**, unsigned long*) + 3480
16  dyld                          	0x00000001051bd258 dyldbootstrap::start+ 4696 (dyld3::MachOLoaded const*, int, char const**, dyld3::MachOLoaded const*, unsigned long*) + 476
17  dyld                          	0x00000001051bd038 _dyld_start + 56

Thread 1:
0   libsystem_pthread.dylib       	0x00000001f86ff774 start_wqthread + 0

Thread 2:
0   libsystem_pthread.dylib       	0x00000001f86ff774 start_wqthread + 0

Thread 3:
0   libsystem_pthread.dylib       	0x00000001f86ff774 start_wqthread + 0

Thread 4:
0   libsystem_pthread.dylib       	0x00000001f86ff774 start_wqthread + 0

Thread 5:
0   libsystem_pthread.dylib       	0x00000001f86ff774 start_wqthread + 0

Thread 0 crashed with ARM Thread State (64-bit):
    x0: 0x0000000000000001   x1: 0x0000000000000407   x2: 0x000000000000000a   x3: 0x000000020e0b9d90
    x4: 0x0000000000000000   x5: 0x0000000000000000   x6: 0x0000000000000000   x7: 0x0000000000000000
    x8: 0x00000002837f6100   x9: 0x0000000000000000  x10: 0x000000016b6839e4  x11: 0x0000000000000002
   x12: 0x0000000000000007  x13: 0x0000000000000001  x14: 0x000000000000009f  x15: 0x00000000ffffffd0
   x16: 0x00000001f86f80d8  x17: 0x00000001ba1f9154  x18: 0x0000000000000000  x19: 0x0000000000000001
   x20: 0x00000002805f0738  x21: 0x00000001c51cb4a1  x22: 0x0000000105a607b0  x23: 0x0000000204e68000
   x24: 0x00000002805f0700  x25: 0x00000001fa49ff79  x26: 0x0000000105b209c8  x27: 0x000000020e0bb000
   x28: 0x0000000204e68000   fp: 0x000000016b683a70   lr: 0x00000001059ea5a8
    sp: 0x000000016b683a20   pc: 0x00000001059ea5b8 cpsr: 0x60000000
   esr: 0x92000006 (Data Abort) byte read Translation fault

[barry_duggan]

Symblocated crash shows the following

[dynatrace getCurrentRadioAccessTechnology ]+ 180