# iOS zombie crash

**URL:** <https://devforum.zoom.us/t/ios-zombie-crash/27965>\
**Category:** Meeting SDK\
**Created:** [August 24, 2020, 12:59pm UTC](https://devforum.zoom.us/t/ios-zombie-crash/27965 "2020-08-24T12:59:00Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![caimter](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/caimter/32/11648_2.png) [@caimter](https://devforum.zoom.us/u/caimter)\
**Post date:** [August 24, 2020, 12:59pm UTC](https://devforum.zoom.us/t/ios-zombie-crash/27965/1 "2020-08-24T12:59:00Z")

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**Description**  
Crashed: com.apple.main-thread  
0 libobjc.A.dylib 0x185fe2a34 objc\_msgSend + 20  
1 MobileRTC 0x10793de88 TermSBPTUIModule(Cmm::ICmmMessageQueueClient\*) + 591364  
2 MobileRTC 0x10793dd30 TermSBPTUIModule(Cmm::ICmmMessageQueueClient\*) + 591020  
3 MobileRTC 0x10793d9ac TermSBPTUIModule(Cmm::ICmmMessageQueueClient\*) + 590120  
4 MobileRTC 0x1077e0024 ios\_getpid() + 275752  
5 UIKitCore 0x18ae6e294 + 2128  
6 QuartzCore 0x18dd62e18 + 288  
7 QuartzCore 0x18dd692e4 + 520  
8 QuartzCore 0x18dd74600 + 140  
9 QuartzCore 0x18dcc1718 + 416  
10 QuartzCore 0x18dceb978 + 728  
11 UIKitCore 0x18a96fe38 + 120  
12 UIKitCore 0x18aa151c8 + 13352  
13 UIKitCore 0x18aa0d0c4 + 156  
14 CoreFoundation 0x18624437c + 24  
15 CoreFoundation 0x1862442c4 + 172  
16 CoreFoundation 0x186243984 + 328  
17 CoreFoundation 0x18623e2e0 + 772  
18 CoreFoundation 0x18623dbc0 CFRunLoopRunSpecific + 540  
19 GraphicsServices 0x191e67598 GSEventRunModal + 160  
20 UIKitCore 0x18a971240 + 1052  
21 UIKitCore 0x18a97695c UIApplicationMain + 164  
22 hillinsight 0x104c75e2c main + 9 (main.m:9)  
23 libdyld.dylib 0x1860d25b4 + 4

**Which version?**  
v5.0.24433.0616

**To Reproduce(If applicable)**  
The proxy object has been set to nil，it still crashes

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<div class="post-metadata">

**Author:** ![Michael\_Condon](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/michael_condon/32/13543_2.png) [@Michael\_Condon](https://devforum.zoom.us/u/Michael_Condon)\
**Post date:** [August 24, 2020, 7:07pm UTC](https://devforum.zoom.us/t/ios-zombie-crash/27965/2 "2020-08-24T19:07:28Z")

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Hey @caimter

Thanks for using the dev forum, and thank you for bringing this to our attention. Do you by chance have the SDK logs, reproduction steps, or any other context on this crash?

Thanks!  
Michael