com.apple.TextToSpeech.SpeechThread crash after iOS 16

Question

ibatis OP

Created Sep ’22

Replies 21

Boosts 4

Views 6.3k

Participants 19

Hi, I face an issue with AVSpeechSynthesizer after iOS 16.

Crashed: com.apple.TextToSpeech.SpeechThread
0  libobjc.A.dylib                0x3518 objc_release + 16
1  libobjc.A.dylib                0x3518 objc_release_x0 + 16
2  libobjc.A.dylib                0x15d8 AutoreleasePoolPage::releaseUntil(objc_object**) + 196
3  libobjc.A.dylib                0x4f40 objc_autoreleasePoolPop + 256
4  libobjc.A.dylib                0x329dc objc_tls_direct_base<AutoreleasePoolPage*, (tls_key)3, AutoreleasePoolPage::HotPageDealloc>::dtor_(void*) + 168
5  libsystem_pthread.dylib        0x1bd8 _pthread_tsd_cleanup + 620
6  libsystem_pthread.dylib        0x4674 _pthread_exit + 84
7  libsystem_pthread.dylib        0x16d8 _pthread_start + 160
8  libsystem_pthread.dylib        0xba4 thread_start + 8

I got many crash reports from my clients, but unfortunately, I can't reproduce this on my test devices. Does anybody face this also?

Boost

Answer 1

stefan94 OP

Dec ’22

private var synthesizer: AVSpeechSynthesizer?

deinit {

self.synthesizer?.delegate = nil

//this is comment for ios 16+ if not app crashed

//synthesizer = nil

}

when synthesizer = nil my app is crashed when comment this line all work ok

0

Answer 2

LeeXu OP

Jan ’23

same crashes for only iOS 16 devices, including 16.2

0

Answer 3

datwelk OP

Jan ’23

Same issue. iPad14,2 and iPadOS 16.1.1 (20B101)

Exception Type:  SIGBUS
Exception Codes: BUS_ADRERR at 0x24ce3cc94
Crashed Thread:  20

Thread 20 Crashed:
0   libobjc.A.dylib                      0x00000001c228c654 dataSegmentsContain(objc_class*) + 120
1   libobjc.A.dylib                      0x00000001c227bc74 lookUpImpOrForward + 856
2   libobjc.A.dylib                      0x00000001c22760c4 _objc_msgSend_uncached + 64
3   libobjc.A.dylib                      0x00000001c22755d8 AutoreleasePoolPage::releaseUntil(objc_object**) + 192
4   libobjc.A.dylib                      0x00000001c2278f80 objc_autoreleasePoolPop + 252
5   libobjc.A.dylib                      0x00000001c22a6bbc objc_tls_direct_base<AutoreleasePoolPage*, (tls_key)3, AutoreleasePoolPage::HotPageDealloc>::dtor_(void*) + 164
6   libsystem_pthread.dylib              0x00000002155bbbd8 _pthread_tsd_cleanup + 616
7   libsystem_pthread.dylib              0x00000002155be674 _pthread_exit + 80
8   libsystem_pthread.dylib              0x00000002155bb6d8 _pthread_start + 156
9   libsystem_pthread.dylib              0x00000002155baba4 thread_start + 4

0

Answer 4

Ahil-NS OP

Feb ’23

Is this crash resolved in iOS 16.3?

0

Answer 5

Peter-Shi OP

Mar ’23

Is this crash fixed in iOS 16.3.1

0

Answer 6

HYEONJOONHONG OP

Mar ’23

As a result of checking, an error occurs when playing TTS for more than 1 hour. My app repeats long sentences infinitely.

0