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iOS Crash sometimes

See original GitHub issue

Mobile Device Environment Provide a list of operating systems on which this issue is relevant.

  • Device: iPad
  • OS: iOS 15

Application Environment Provide information about your development environment:

  • React Native version: v0.64.1
  • RN Bluetooth Classic version: v1.60.0-rc.16

Describe the bug Sometimes after a while that I have connected the BT device, and I have sent and received data the app crashed. I think it could be a problem with memory because the device is always sending data and I see in logs that is constantly saying Stream %@ has bytes available. But this is my simple guess. The Bluetooth device is a LEGO Spike Prime.

The app crashed with this error and occurs in the DelimitedStringDeviceConnectionImpl.swift file line 237

AppStoreTools:       13A227
AppVariant:          1:iPad7,11:15
Beta:                YES
Code Type:           ARM-64 (Native)
Role:                unknown
Parent Process:      launchd [1]
Coalition:           es.robotix.c360 [569]

Date/Time:           2021-10-18 17:19:21.2074 -0300
Launch Time:         2021-10-18 16:12:47.2594 -0300
OS Version:          iPhone OS 15.0.2 (19A404)
Release Type:        User
Report Version:      104

Exception Subtype: KERN_INVALID_ADDRESS at 0x00004a63d2d1f290
Exception Codes: 0x0000000000000001, 0x00004a63d2d1f290
VM Region Info: 0x4a63d2d1f290 is not in any region.  Bytes after previous region: 81311562855057  
      commpage (reserved)     1000000000-7000000000 [384.0G] ---/--- SM=NUL  ...(unallocated)
Exception Note:  EXC_CORPSE_NOTIFY
Terminating Process: exc handler [481]
Triggered by Thread:  0


Thread 0 crashed with ARM Thread State (64-bit):
    x0: 0x00000002802ef2a0   x1: 0x000000018883fd00   x2: 0xfffffffffffffff3   x3: 0x0000000280fe9bb3
    x4: 0xfffffffffffa8e00   x5: 0x0000000000000020   x6: 0x00000002802f6990   x7: 0x0000000000000000
    x8: 0x00004a63d2d1f2a0   x9: 0xfffffffe00000000  x10: 0x0000000000000001  x11: 0x0000000100000028
   x12: 0x0000000000000000  x13: 0x6e22202c22626338  x14: 0x227274705f747865  x15: 0x0d7d7d323135203a
   x16: 0x00000001dc89a820  x17: 0x00000001855c5914  x18: 0x0000000000000000  x19: 0x000000016b526710
   x20: 0x000000016b526710  x21: 0x000000011bd34496  x22: 0x000000011bd34400  x23: 0x00000002802ef2a0
   x24: 0x0000000000000000  x25: 0x0000000104c90000  x26: 0x0000000104c8b000  x27: 0x00000001f11d5000
   x28: 0x00000001f11d5000   fp: 0x000000016b526660   lr: 0x0000000188265834
    sp: 0x000000016b526650   pc: 0x000000018883ef28 cpsr: 0x60000000
   esr: 0x92000004 (Data Abort) byte read Translation fault
Screen Shot 2021-10-21 at 19 22 18

Issue Analytics

  • State:closed
  • Created 2 years ago
  • Comments:13 (8 by maintainers)

github_iconTop GitHub Comments

kenjdavidsoncommented, Oct 29, 2021

Ok, solid work around for now. Sorry about that. Glad you’ve got something working though.

cscovinocommented, Oct 29, 2021

Sorry, I couldn’t do the test. Because I hurried I went with the solution of creating a timer on js side.

When I test the options that you gave me, I will let you know. Probably next week.

Read more comments on GitHub >

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