iOS SIGSEGV crash

[gailegurskytedbg]

Description

Seeing crash logs from production users.
iOS agent is:

• initialized on native side in app delegate:
• Firebase Performance is disabled.

Initialization code:

@implementation AppDelegate

• (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
  {

  [self configureNewRelic];

  ....

• (void)configureNewRelic {
  [NewRelic enableFeatures:
  NRFeatureFlag_CrashReporting |
  NRFeatureFlag_NetworkRequestEvents |
  NRFeatureFlag_RequestErrorEvents |
  NRFeatureFlag_OfflineStorage];

  [NewRelic disableFeatures:
  NRFeatureFlag_InteractionTracing |
  NRFeatureFlag_WebViewInstrumentation |
  NRFeatureFlag_NewEventSystem];

  NSString *token = [RNCConfig envFor:@"IOS_MONITORING_TOKEN"];
  [NewRelic startWithApplicationToken:token];
  [NewRelic setAttribute:@"appSessionId" value:[NewRelic currentSessionId]]; // needs to be set here, since it is undefined on RN side for unknown reasons
  }

Steps to Reproduce

Expected Behavior

Relevant Logs / Console output

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NRMAReachability
NRMAReachability.m line 252 in NRMAReachability.currentReachabilityStatus()
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NewRelicAgentInternal
NewRelicAgentInternal.m line 520 in NewRelicAgentInternal.__44-[NewRelicAgentInternal initializeAnalytics]_block_invoke()
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NRMAHarvester
NRMAHarvester.mm line 647 in NRMAHarvester.fireOnHarvestBefore()
NRMAHarvester
NRMAHarvester.mm line 614 in NRMAHarvester.execute()
NRMAHarvester
NRMAHarvester.mm line 544 in NRMAHarvester.transitionToConnected:()
NRMAHarvester
NRMAHarvester.mm line 625 in NRMAHarvester.execute()
NRMAHarvestController
NRMAHarvestController.m line 146 in NRMAHarvestController.__30+[NRMAHarvestController start]_block_invoke_2()
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FileBackedStore.hpp line 111 in .NewRelic::FileBackedStore<std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator>, NewRelic::BaseValue>::store(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator>, std::__1::shared_ptrNewRelic::BaseValue)::'lambda'()::operator()() const()
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. NewRelic::WorkQueue::task_thread()()
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. std::__1::__async_assoc_state<void, std::__1::__async_func<void (NewRelic::WorkQueue::)(), NewRelic::WorkQueue>>::__execute()()
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. void* std::__1::__thread_proxy[abi:v15006]<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_deletestd::__1::__thread_struct>, void (std::__1::__async_assoc_state<void, std::__1::__async_func<void (NewRelic::WorkQueue::)(), NewRelic::WorkQueue>>::)(), std::__1::__async_assoc_state<void, std::__1::__async_func<void (NewRelic::WorkQueue::)(), NewRelic::WorkQueue*>>>>(void)()
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. NewRelic::WorkQueue::task_thread()()
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. std::__1::__async_assoc_state<void, std::__1::__async_func<void (NewRelic::WorkQueue::)(), NewRelic::WorkQueue>>::__execute()()
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. void* std::__1::__thread_proxy[abi:v15006]<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_deletestd::__1::__thread_struct>, void (std::__1::__async_assoc_state<void, std::__1::__async_func<void (NewRelic::WorkQueue::)(), NewRelic::WorkQueue>>::)(), std::__1::__async_assoc_state<void, std::__1::__async_func<void (NewRelic::WorkQueue::)(), NewRelic::WorkQueue*>>>>(void)()
0x22547537c
.()

...

Your Environment

React Native Version
0.73.11
ReactNativeAgentVersion
1.4.6

[ndesai-newrelic]

@gailegurskytedbg Can you please share package.json and the sample app if possible?

[gailegurskytedbg]

@ndesai-newrelic For security and confidentiality reasons, could I share the package.json file with you via email instead of posting it on the public forum? Please let me know your email address.

Thank you for understanding!

[gailegurskytedbg]

This issue is still trending on our released app.
Can we try to solve this?

[yuriiKluban]

This issue is still trending on our released app. Can we try to solve this?

We face the same issue with the latest relic agent in the released app. Please take a look.

[ndesai-newrelic]

@gailegurskytedbg Could you enable the new event system for the first issue? Also, can you share the symbolicated crash log for the issue referenced in the screenshot?