Crash: twilio::signaling::PublisherHintsSignaling::sendClientResetMessage(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)

[ghost]

Description

The crash happens when connecting a call.

Steps to Reproduce

No exact steps to reproduce. The crash is found in Crahslytics

Reproduces How Often

2 crashes in last 7 days

Video iOS SDK

pod 'TwilioVideo', '~> 5.2'

Xcode

14.2

iOS Version

iOS 15.2.0

iOS Device

iPhone 12 (version 15.2.0), iPhone 8 (version 16.2.0)

Stack trace

Crashed: room.worker EXC_BAD_ACCESS KERN_INVALID_ADDRESS 0x0000000000000050

Crashed: room.worker 0 TwilioVideo 0xfbf74 twilio::signaling::PublisherHintsSignaling::sendClientResetMessage(std::1::basic_string<char, std::__1::char_traits, std::1::allocator > const&) + 156 1 TwilioVideo 0x135830 twilio::signaling::PeerConnectionSignaling::onLocalVideoTrackCaptureParametersChanged(std::1::shared_ptr) + 1880 2 TwilioVideo 0x1101f4 twilio::signaling::PeerConnectionManager::onLocalVideoTrackCaptureParametersChanged(std::__1::shared_ptr) + 288 3 TwilioVideo 0x172dfc twilio::signaling::RoomSignalingImpl::doOnLocalVideoTrackCaptureParametersChanged(std::1::shared_ptr) + 304 4 TwilioVideo 0x185364 void rtc::MethodFunctor<twilio::signaling::RoomSignalingImpl, void (twilio::signaling::RoomSignalingImpl::)(std::1::shared_ptr), void, std::__1::shared_ptr >::CallMethod<0ul>(std::1::integer_sequence<unsigned long, 0ul>) const + 84 5 TwilioVideo 0x185304 webrtc::webrtc_new_closure_impl::ClosureTask<rtc::MethodFunctor<twilio::signaling::RoomSignalingImpl, void (twilio::signaling::RoomSignalingImpl::)(std::__1::shared_ptr), void, std::__1::shared_ptr > >::Run() + 16 6 TwilioVideo 0x555b38 webrtc::(anonymous namespace)::TaskQueueGcd::RunTask(void*) + 64 7 libdispatch.dylib 0x647c8 _dispatch_client_callout + 16 8 libdispatch.dylib 0x3f854 _dispatch_lane_serial_drain$VARIANT$armv81 + 604 9 libdispatch.dylib 0x402e4 _dispatch_lane_invoke$VARIANT$armv81 + 380 10 libdispatch.dylib 0x4a000 _dispatch_workloop_worker_thread + 612 11 libsystem_pthread.dylib 0x1b50 _pthread_wqthread + 284 12 libsystem_pthread.dylib 0x167c start_wqthread + 8

CompilerConnectionSerialQueue

0 libsystem_kernel.dylib 0x1114 mach_msg2_trap + 8 1 libsystem_kernel.dylib 0x129e0 mach_msg2_internal + 76 2 libsystem_kernel.dylib 0x12c1c mach_msg_overwrite + 384 3 libsystem_kernel.dylib 0x1608 mach_msg + 20 4 libxpc.dylib 0x22084 _xpc_pipe_mach_msg + 52 5 libxpc.dylib 0x21600 _xpc_pipe_routine + 352 6 libxpc.dylib 0x3e88 _xpc_interface_routine + 180 7 libxpc.dylib 0x45c8 _xpc_look_up_endpoint + 264 8 libxpc.dylib 0xc1f0 _xpc_connection_bootstrap_look_up_slow + 284 9 libxpc.dylib 0xed40 _xpc_connection_init + 992 10 libxpc.dylib 0xd7fc _xpc_connection_activate_if_needed + 320 11 libxpc.dylib 0xd8cc xpc_connection_resume + 92 12 Metal 0x2ce1c XPCCompilerConnection::setupConnection() + 136 13 Metal 0x317f4 XPCCompilerConnection::XPCCompilerConnection(int) + 72 14 Metal 0x34cf0 invocation function for block in MTLCompilerConnectionManagerPrivate::buildRequest(unsigned int, MTLCompilerRequest, bool, void (MTLCompilerError, NSObject, char const) block_pointer) + 280 15 libdispatch.dylib 0x647c8 _dispatch_client_callout + 16 16 libdispatch.dylib 0x46b54 _dispatch_lane_barrier_sync_invoke_and_complete + 52 17 Metal 0x33450 MTLCompilerConnectionManagerPrivate::buildRequest(unsigned int, MTLCompilerRequest, bool, void (MTLCompilerError, NSObject, char const) block_pointer) + 200 18 Metal 0x3c94 -[MTLCompiler compileFunctionRequestInternal:frameworkLinking:linkDataSize:reflectionOnly:completionHandler:] + 5684 19 AGXMetalA11 0x50f3c (Missing UUID d9de0e88ba083305b1cf6ecc190b9658) 20 AGXMetalA11 0x4e274 (Missing UUID d9de0e88ba083305b1cf6ecc190b9658) 21 AGXMetalA11 0x184f4 (Missing UUID d9de0e88ba083305b1cf6ecc190b9658) 22 AGXMetalA11 0x2a870 (Missing UUID d9de0e88ba083305b1cf6ecc190b9658) 23 TwilioVideo 0x297fc -[TVIMetalRenderer preparePipelineState:pixelFormat:] + 656 24 TwilioVideo 0x2a26c -[TVIMetalRenderer render:frame:] + 368 25 TwilioVideo 0x2fa40 -[TVIVideoView drawInMTKView:] + 472 26 MetalKit 0x1a90 -[MTKView draw] + 156 27 MetalKit 0xdd60 -[MTKViewDisplayLinkTarget draw] + 28 28 QuartzCore 0x27614 CA::Display::DisplayLink::dispatch_items(unsigned long long, unsigned long long, unsigned long long) + 832 29 QuartzCore 0x38698 display_timer_callback(CFMachPort, void, long, void*) + 368 30 CoreFoundation 0x76c34 CFMachPortPerform + 172 31 CoreFoundation 0x91f04 CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION + 56 32 CoreFoundation 0x93a30 CFRunLoopDoSource1 + 512 33 CoreFoundation 0x7758c CFRunLoopRun + 2324 34 CoreFoundation 0x7bb58 CFRunLoopRunSpecific + 584 35 GraphicsServices 0x1984 GSEventRunModal + 160 36 UIKitCore 0x375628 -[UIApplication run] + 868 37 UIKitCore 0x3752a0 UIApplicationMain + 312 38 libswiftUIKit.dylib 0x2c240 UIApplicationMain(:::_:) + 100 39 Spring 0xd368 main + 4341748584 (Extensions.swift:4341748584) 40 ??? 0x1bda89df0 (Missing)

com.apple.uikit.eventfetch-thread

com.apple.uikit.eventfetch-thread 0 libsystem_kernel.dylib 0x1114 mach_msg2_trap + 8 1 libsystem_kernel.dylib 0x129e0 mach_msg2_internal + 76 2 libsystem_kernel.dylib 0x12c1c mach_msg_overwrite + 384 3 libsystem_kernel.dylib 0x1608 mach_msg + 20 4 CoreFoundation 0x75f98 CFRunLoopServiceMachPort + 156 5 CoreFoundation 0x77148 CFRunLoopRun + 1232 6 CoreFoundation 0x7bb58 CFRunLoopRunSpecific + 584 7 Foundation 0x3e208 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 208 8 Foundation 0x3e104 -[NSRunLoop(NSRunLoop) runUntilDate:] + 60 9 UIKitCore 0x49a2a4 -[UIEventFetcher threadMain] + 424 10 Foundation 0x55d54 NSThreadstart__ + 704 11 libsystem_pthread.dylib 0x3060 _pthread_start + 116 12 libsystem_pthread.dylib 0x1688 thread_start + 8

[giowar90]

I have de same problem, @PiyushSinrojaTH could you solve it?

[ghost]

I have de same problem, @PiyushSinrojaTH could you solve it?

@giowar90 , Not found solution. just updated the latest sdk.

[piyushtank]

@PiyushSinrojaTH Thanks for reaching out. We will look at the stack trace to see anything we find. Do you have logs or reproduction steps for the crash? they will be super useful for our team to debug the crash. Thanks.

[ghost]

@piyushtank , No exact steps to reproduce. The crash was found in Crahslytics.

[ramapal]

@PiyushSinrojaTH I took a look at the stack trace and cannot root cause the issue. I would need debug level logs to proceed further.

[piyushtank]

This is an old ticket, closing as there is no response. Please feel free to reopen or report a new ticket if you run into the issue.