崩溃ERROR_CGDataProvider_BufferIsNotReadable + 12，CGDataProviderRetainBytePtr + 216
我的应用中每1000到2000个会话发生一次崩溃，我无法弄清楚该做些什么。
这是Apple iOS崩溃，我无法对此做任何事情吗？
我在我的项目中使用SDWebImage pod，也许就是这样？
这是崩溃日志：
Thread 0 Crashed:
0 CoreGraphics 0x182cfa59c ERROR_CGDataProvider_BufferIsNotReadable + 12
1 CoreGraphics 0x000000018582e2c0 CGDataProviderRetainBytePtr + 216
2 QuartzCore 0x0000000187f00048 CA::Render::(anonymous namespace)::create_image_from_image_data() + 196
3 QuartzCore 0x0000000187efe1a0 CA::Render::create_image() + 900
4 QuartzCore 0x0000000187f00e60 CA::Render::copy_image() + 472
5 QuartzCore 0x0000000187f01228 CA::Render::prepare_image() + 20
6 QuartzCore 0x00000001880101a8 CA::Layer::prepare_commit() + 332
7 QuartzCore 0x0000000187f7245c CA::Context::commit_transaction() + 576
8 QuartzCore 0x0000000187f99b90 CA::Transaction::commit() + 540
9 QuartzCore 0x0000000187f9a9d0 CA::Transaction::observer_callback() + 92
9
10 CoreFoundation 0x0000000183f65edc __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 32
11 CoreFoundation 0x0000000183f63894 __CFRunLoopDoObservers + 412
12 CoreFoundation 0x0000000183e83e78 CFRunLoopRunSpecific + 468
13 GraphicsServices 0x0000000185d30f84 GSEventRunModal + 100
14 UIKit 0x000000018d50367c UIApplicationMain + 236
15 GOTit 0x0000000100bb8e10 main (main.m:18)
16 libdyld.dylib 0x00000001839a056c start + 4
- Full crash report:
Thread 1 name: gputools.smt_poll.0x1c003bba0
Thread 1:
0 libsystem_kernel.dylib 0x00000001826c460c __semwait_signal + 8
1 libsystem_c.dylib 0x00000001825dce90 usleep + 64
2 GPUToolsCore 0x0000000104b75f0c
3 libsystem_pthread.dylib 0x00000001827d82b4 _pthread_body + 308
4 libsystem_pthread.dylib 0x00000001827d8180 _pthread_body + 0
5 libsystem_pthread.dylib 0x00000001827d6b74 thread_start + 4
Thread 2 name: gputools.smt_poll.0x1c003fa20
Thread 2:
0 libsystem_kernel.dylib 0x00000001826c460c __semwait_signal + 8
1 libsystem_c.dylib 0x00000001825dce90 usleep + 64
2 GPUToolsCore 0x0000000104b75f0c
3 libsystem_pthread.dylib 0x00000001827d82b4 _pthread_body + 308
4 libsystem_pthread.dylib 0x00000001827d8180 _pthread_body + 0
5 libsystem_pthread.dylib 0x00000001827d6b74 thread_start + 4
Thread 3 name: com.apple.uikit.eventfetch-thread
Thread 3:
0 libsystem_kernel.dylib 0x00000001826a3568 mach_msg_trap + 8
1 CoreFoundation 0x0000000182b5a308 __CFRunLoopServiceMachPort + 196
2 CoreFoundation 0x0000000182b57ed4 __CFRunLoopRun + 1424
3 CoreFoundation 0x0000000182a77e58 CFRunLoopRunSpecific + 436
4 Foundation 0x00000001834ad594 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 304
5 Foundation 0x00000001834cc9ac -[NSRunLoop(NSRunLoop) runUntilDate:] + 96
6 UIKit 0x000000018cd367b8 -[UIEventFetcher threadMain] + 136
7 Foundation 0x00000001835af0f4 __NSThread__start__ + 996
8 libsystem_pthread.dylib 0x00000001827d82b4 _pthread_body + 308
9 libsystem_pthread.dylib 0x00000001827d8180 _pthread_body + 0
10 libsystem_pthread.dylib 0x00000001827d6b74 thread_start + 4
Thread 4 name: GAIThread
Thread 4:
0 libsystem_kernel.dylib 0x00000001826a3568 mach_msg_trap + 8
1 CoreFoundation 0x0000000182b5a308 __CFRunLoopServiceMachPort + 196
2 CoreFoundation 0x0000000182b57ed4 __CFRunLoopRun + 1424
3 CoreFoundation 0x0000000182a77e58 CFRunLoopRunSpecific + 436
4 Foundation 0x00000001834ad594 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 304
5 Foundation 0x00000001834ff56c -[NSRunLoop(NSRunLoop) run] + 88
6 GOTit 0x00000001033626fc
7 Foundation 0x00000001835af0f4 __NSThread__start__ + 996
8 libsystem_pthread.dylib 0x00000001827d82b4 _pthread_body + 308
9 libsystem_pthread.dylib 0x00000001827d8180 _pthread_body + 0
10 libsystem_pthread.dylib 0x00000001827d6b74 thread_start + 4
Thread 5 name: com.apple.NSURLConnectionLoader
Thread 5:
0 libsystem_kernel.dylib 0x00000001826a3568 mach_msg_trap + 8
1 CoreFoundation 0x0000000182b5a308 __CFRunLoopServiceMachPort + 196
2 CoreFoundation 0x0000000182b57ed4 __CFRunLoopRun + 1424
3 CoreFoundation 0x0000000182a77e58 CFRunLoopRunSpecific + 436
4 CFNetwork 0x0000000183367128 -[__CoreSchedulingSetRunnable runForever] + 780
5 Foundation 0x00000001835af0f4 __NSThread__start__ + 996
6 libsystem_pthread.dylib 0x00000001827d82b4 _pthread_body + 308
7 libsystem_pthread.dylib 0x00000001827d8180 _pthread_body + 0
8 libsystem_pthread.dylib 0x00000001827d6b74 thread_start + 4
Thread 6:
0 libsystem_kernel.dylib 0x00000001826a3568 mach_msg_trap + 8
1 CoreFoundation 0x0000000182b5a308 __CFRunLoopServiceMachPort + 196
2 CoreFoundation 0x0000000182b57ed4 __CFRunLoopRun + 1424
3 CoreFoundation 0x0000000182a77e58 CFRunLoopRunSpecific + 436
4 GOTit 0x00000001031af888
5 Foundation 0x00000001835af0f4 __NSThread__start__ + 996
6 libsystem_pthread.dylib 0x00000001827d82b4 _pthread_body + 308
7 libsystem_pthread.dylib 0x00000001827d8180 _pthread_body + 0
8 libsystem_pthread.dylib 0x00000001827d6b74 thread_start + 4
Thread 7:
0 libsystem_kernel.dylib 0x00000001826c40f0 __psynch_cvwait + 8
1 libc++.1.dylib 0x0000000181d7bea4 std::__1::condition_variable::wait() + 24
2 JavaScriptCore 0x0000000189f1bf2c std::__1::condition_variable_any::wait<std::__1::unique_lock<bmalloc::Mutex> >() + 96
3 JavaScriptCore 0x0000000189f1be54 bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadRunLoop() + 172
4 JavaScriptCore 0x0000000189f1c1b8 std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (*)(bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>*), bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>*> >() + 44
5 libsystem_pthread.dylib 0x00000001827d82b4 _pthread_body + 308
6 libsystem_pthread.dylib 0x00000001827d8180 _pthread_body + 0
7 libsystem_pthread.dylib 0x00000001827d6b74 thread_start + 4
Thread 8 name: WebThread
Thread 8:
0 libsystem_kernel.dylib 0x00000001826a3568 mach_msg_trap + 8
1 CoreFoundation 0x0000000182b5a308 __CFRunLoopServiceMachPort + 196
2 CoreFoundation 0x0000000182b57ed4 __CFRunLoopRun + 1424
3 CoreFoundation 0x0000000182a77e58 CFRunLoopRunSpecific + 436
4 WebCore 0x000000018a9e8a34 RunWebThread() + 560
5 libsystem_pthread.dylib 0x00000001827d82b4 _pthread_body + 308
6 libsystem_pthread.dylib 0x00000001827d8180 _pthread_body + 0
7 libsystem_pthread.dylib 0x00000001827d6b74 thread_start + 4
Thread 9:
0 libsystem_kernel.dylib 0x00000001826c460c __semwait_signal + 8
1 Foundation 0x00000001835ae2a8 +[NSThread sleepForTimeInterval:] + 136
2 GOTit 0x000000010316dd2c
3 Foundation 0x00000001835af0f4 __NSThread__start__ + 996
4 libsystem_pthread.dylib 0x00000001827d82b4 _pthread_body + 308
5 libsystem_pthread.dylib 0x00000001827d8180 _pthread_body + 0
6 libsystem_pthread.dylib 0x00000001827d6b74 thread_start + 4
Thread 10:
0 libsystem_kernel.dylib 0x00000001826a35a4 semaphore_wait_trap + 8
1 libdispatch.dylib 0x0000000104a9dc0c
2 GOTit 0x0000000102ba8290
3 GOTit 0x0000000102ba8810
4 GOTit 0x0000000102b135c8
5 GOTit 0x00000001028c4888
6 libsystem_blocks.dylib 0x00000001825cfa60 _Block_release + 160
7 GOTit 0x0000000102b13b8c
8 libsystem_blocks.dylib 0x00000001825cfa60 _Block_release + 160
9 GOTit 0x0000000102b14be8
10 libsystem_blocks.dylib 0x00000001825cfa60 _Block_release + 160
11 GOTit 0x0000000102a785c8
12 libsystem_blocks.dylib 0x00000001825cfa60 _Block_release + 160
13 GOTit 0x0000000102a7cdbc
14 libsystem_blocks.dylib 0x00000001825cfa60 _Block_release + 160
15 GOTit 0x0000000102b81444
16 libsystem_blocks.dylib 0x00000001825cfa60 _Block_release + 160
17 GOTit 0x0000000102ba5354
18 libobjc.A.dylib 0x0000000181df6ef4 object_cxxDestructFromClass() + 148
19 libobjc.A.dylib 0x0000000181e04638 objc_destructInstance + 88
20 libobjc.A.dylib 0x0000000181e04690 object_dispose + 16
21 GOTit 0x0000000102bac7e8
22 CFNetwork 0x00000001832edff4 __51-[NSURLSession delegate_task:didCompleteWithError:]_block_invoke.207 + 76
23 Foundation 0x0000000183589ba0 __NSBLOCKOPERATION_IS_CALLING_OUT_TO_A_BLOCK__ + 16
24 Foundation 0x00000001834c9894 -[NSBlockOperation main] + 72
25 Foundation 0x00000001834b94c4 -[__NSOperationInternal _start:] + 848
26 libdispatch.dylib 0x0000000104a9528c
27 libdispatch.dylib 0x0000000104aa19e4
28 libdispatch.dylib 0x0000000104a9528c
29 libdispatch.dylib 0x0000000104aa19e4
30 libdispatch.dylib 0x0000000104aa18a4
31 Foundation 0x000000018358b878 __NSOQSchedule_f + 376
32 libdispatch.dylib 0x0000000104a9528c
33 libdispatch.dylib 0x0000000104aa2678
34 libdispatch.dylib 0x0000000104aa0f08
35 libdispatch.dylib 0x0000000104aa69d0
36 libdispatch.dylib 0x0000000104aa66f4
37 libsystem_pthread.dylib 0x00000001827d706c _pthread_wqthread + 1268
38 libsystem_pthread.dylib 0x00000001827d6b6c start_wqthread + 4
Thread 11:
0 libsystem_kernel.dylib 0x00000001826a35a4 semaphore_wait_trap + 8
1 libdispatch.dylib 0x0000000104a9dc0c
2 GOTit 0x0000000102ba8290
3 GOTit 0x0000000102ba8810
4 GOTit 0x0000000102b135c8
5 GOTit 0x00000001028c4888
6 libsystem_blocks.dylib 0x00000001825cfa60 _Block_release + 160
7 GOTit 0x0000000102b13b8c
8 libsystem_blocks.dylib 0x00000001825cfa60 _Block_release + 160
9 GOTit 0x0000000102b14be8
10 libsystem_blocks.dylib 0x00000001825cfa60 _Block_release + 160
11 GOTit 0x0000000102a785c8
12 libsystem_blocks.dylib 0x00000001825cfa60 _Block_release + 160
13 GOTit 0x0000000102a7cdbc
14 libsystem_blocks.dylib 0x00000001825cfa60 _Block_release + 160
15 GOTit 0x0000000102b81444
16 libsystem_blocks.dylib 0x00000001825cfa60 _Block_release + 160
17 GOTit 0x0000000102ba5354
18 libobjc.A.dylib 0x0000000181df6ef4 object_cxxDestructFromClass() + 148
19 libobjc.A.dylib 0x0000000181e04638 objc_destructInstance + 88
20 libobjc.A.dylib 0x0000000181e04690 object_dispose + 16
21 GOTit 0x0000000102bac7e8
22 CFNetwork 0x00000001832edff4 __51-[NSURLSession delegate_task:didCompleteWithError:]_block_invoke.207 + 76
23 Foundation 0x0000000183589ba0 __NSBLOCKOPERATION_IS_CALLING_OUT_TO_A_BLOCK__ + 16
24 Foundation 0x00000001834c9894 -[NSBlockOperation main] + 72
25 Foundation 0x00000001834b94c4 -[__NSOperationInternal _start:] + 848
26 libdispatch.dylib 0x0000000104a9528c
27 libdispatch.dylib 0x0000000104aa19e4
28 libdispatch.dylib 0x0000000104a9528c
29 libdispatch.dylib 0x0000000104aa19e4
30 libdispatch.dylib 0x0000000104aa18a4
31 Foundation 0x000000018358b878 __NSOQSchedule_f + 376
32 libdispatch.dylib 0x0000000104a9528c
33 libdispatch.dylib 0x0000000104aa2678
34 libdispatch.dylib 0x0000000104aa0f08
35 libdispatch.dylib 0x0000000104aa69d0
36 libdispatch.dylib 0x0000000104aa66f4
37 libsystem_pthread.dylib 0x00000001827d706c _pthread_wqthread + 1268
38 libsystem_pthread.dylib 0x00000001827d6b6c start_wqthread + 4
Thread 12:
0 libsystem_pthread.dylib 0x00000001827d6b68 start_wqthread + 0
Thread 13:
0 libsystem_pthread.dylib 0x00000001827d6b68 start_wqthread + 0
Thread 14:
0 libobjc.A.dylib 0x0000000181e04614 objc_destructInstance + 52
1 libdispatch.dylib 0x0000000104a98f04
2 libdispatch.dylib 0x0000000104a972a0
3 libdispatch.dylib 0x0000000104aa3d9c
4 libdispatch.dylib 0x0000000104a987ec
5 libdispatch.dylib 0x0000000104aa4f6c
6 libdispatch.dylib 0x0000000104aac020
7 libsystem_pthread.dylib 0x00000001827d6f1c _pthread_wqthread + 932
8 libsystem_pthread.dylib 0x00000001827d6b6c start_wqthread + 4
Thread 15:
0 libsystem_kernel.dylib 0x00000001826c4d80 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x00000001827d6b6c start_wqthread + 4
Thread 16:
0 libsystem_kernel.dylib 0x00000001826c460c __semwait_signal + 8
1 libsystem_c.dylib 0x0000000182645f34 sleep + 44
2 GOTit 0x00000001028c21f4
3 libdispatch.dylib 0x0000000104a952cc
4 libdispatch.dylib 0x0000000104a9528c
5 libdispatch.dylib 0x0000000104aa3f80
6 libdispatch.dylib 0x0000000104a987ec
7 libdispatch.dylib 0x0000000104aa4f6c
8 libdispatch.dylib 0x0000000104aac020
9 libsystem_pthread.dylib 0x00000001827d6f1c _pthread_wqthread + 932
10 libsystem_pthread.dylib 0x00000001827d6b6c start_wqthread + 4
Thread 17:
0 libsystem_kernel.dylib 0x00000001826c4d80 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x00000001827d6b6c start_wqthread + 4
Thread 18:
0 libsystem_kernel.dylib 0x00000001826c460c __semwait_signal + 8
1 libsystem_c.dylib 0x0000000182645f34 sleep + 44
2 GOTit 0x00000001028c21f4
3 libdispatch.dylib 0x0000000104a952cc
4 libdispatch.dylib 0x0000000104a9528c
5 libdispatch.dylib 0x0000000104aa3f80
6 libdispatch.dylib 0x0000000104a987ec
7 libdispatch.dylib 0x0000000104aa4f6c
8 libdispatch.dylib 0x0000000104aac020
9 libsystem_pthread.dylib 0x00000001827d6f1c _pthread_wqthread + 932
10 libsystem_pthread.dylib 0x00000001827d6b6c start_wqthread + 4
Thread 19:
0 libsystem_pthread.dylib 0x00000001827d6b68 start_wqthread + 0
Thread 20:
0 libsystem_kernel.dylib 0x00000001826c460c __semwait_signal + 8
1 libsystem_c.dylib 0x0000000182645f34 sleep + 44
2 GOTit 0x00000001028c21f4
3 libdispatch.dylib 0x0000000104a952cc
4 libdispatch.dylib 0x0000000104a9528c
5 libdispatch.dylib 0x0000000104aa3f80
6 libdispatch.dylib 0x0000000104a987ec
7 libdispatch.dylib 0x0000000104aa4f6c
8 libdispatch.dylib 0x0000000104aac020
9 libsystem_pthread.dylib 0x00000001827d6f1c _pthread_wqthread + 932
10 libsystem_pthread.dylib 0x00000001827d6b6c start_wqthread + 4
Thread 21:
0 libsystem_kernel.dylib 0x00000001826c4d80 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x00000001827d6b6c start_wqthread + 4
Thread 22:
0 libsystem_kernel.dylib 0x00000001826c3e5c __open + 8
1 Foundation 0x00000001834c6be8 _NSReadBytesFromFileWithExtendedAttributes + 132
2 Foundation 0x00000001835405a8 -[NSData(NSData) initWithContentsOfFile:options:maxLength:error:] + 184
3 Foundation 0x00000001834cb6ec +[NSData(NSData) dataWithContentsOfFile:options:error:] + 68
4 GOTit 0x0000000102f181dc
5 GOTit 0x0000000102f18780
6 GOTit 0x0000000102f18eb0
7 libdispatch.dylib 0x0000000104a952cc
8 libdispatch.dylib 0x0000000104a9528c
9 libdispatch.dylib 0x0000000104aa3f80
10 libdispatch.dylib 0x0000000104a987ec
11 libdispatch.dylib 0x0000000104aa4f6c
12 libdispatch.dylib 0x0000000104aac020
13 libsystem_pthread.dylib 0x00000001827d6f1c _pthread_wqthread + 932
14 libsystem_pthread.dylib 0x00000001827d6b6c start_wqthread + 4
Thread 23:
0 libsystem_kernel.dylib 0x00000001826c4d80 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x00000001827d6b6c start_wqthread + 4
Thread 24:
0 libsystem_pthread.dylib 0x00000001827d6b68 start_wqthread + 0
Thread 25:
0 libsystem_kernel.dylib 0x00000001826c4d80 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x00000001827d6b6c start_wqthread + 4
Thread 26:
0 libsystem_kernel.dylib 0x00000001826c4d80 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x00000001827d6b6c start_wqthread + 4
Thread 27:
0 libsystem_pthread.dylib 0x00000001827d6b68 start_wqthread + 0
Thread 28:
0 libsystem_pthread.dylib 0x00000001827d6b68 start_wqthread + 0
Thread 29:
0 libsystem_kernel.dylib 0x00000001826c4d80 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x00000001827d6b6c start_wqthread + 4
Thread 30:
0 libsystem_kernel.dylib 0x00000001826c4d80 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x00000001827d6b6c start_wqthread + 4
2 个答案:
答案 0 :(得分：3)
我得到了同样的东西。这是一些额外的信息。
我的应用程序捕获图像，裁剪图像并重新调整图像后发生此崩溃。
崩溃信息显示用户只有6％的可用内存。
我怀疑我的图像处理管道中的某些东西无声地失败，可能是由于内存不足，然后产生了损坏的UIImage。然后，当我试图绘制它时，它会崩溃。
在我的情况下，我添加了一堆警卫和日志记录语句，以便在崩溃再次发生时我希望获得更多信息并能够发布解决方法。
答案 1 :(得分：2)
@ chris-garrett指出我正确的方向，我能够通过修复内存泄漏来大大缓解这个问题。
现在收到此错误的用户是在应用上花费至少30分钟的人，这种情况非常罕见。此外，它影响大多数大屏幕，如iPhone 7 / 6s / 8 Plus，iPhone X，需要更多内存来渲染图像，这将证实这一理论
解决这个问题应该做的是在调试时检查内存。如果在重复相同的动作时它会逐渐增加，那么你肯定可以解决这个问题。
有很多方法可以在您的应用中找到泄漏，我不是乐器的忠实粉丝，但如果需要，您可以在线找到许多教程。另一种选择是使用内存图。我之前写过一篇关于如何使用记忆图here的文章。
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