在部分情况出现闪退

[samhzx]

0 libsystem_kernel.dylib 0x00000001d258742c __pthread_kill + 8 (:-1)
1 libsystem_pthread.dylib 0x00000001e6326c0c pthread_kill + 268 (pthread.c:1721)
2 libsystem_c.dylib 0x000000019142aba0 abort + 180 (abort.c:118)
3 libsystem_malloc.dylib 0x0000000199668588 malloc_vreport + 896 (malloc_printf.c:251)
4 libsystem_malloc.dylib 0x0000000199665430 malloc_zone_error + 104 (malloc_printf.c:319)
5 libsystem_malloc.dylib 0x0000000199684508 nanov2_guard_corruption_detected + 44 (nanov2_malloc.c:2425)
6 libsystem_malloc.dylib 0x000000019966c2e4 nanov2_allocate_outlined + 404 (nanov2_malloc.c:2918)
7 libc++abi.dylib 0x00000001e6246b5c operator new(unsigned long) + 52 (stdlib_new_delete.cpp:72)
8 CoreGraphics 0x000000018b056140 std::__1::shared_ptr<CG::DisplayListEntry const>::shared_ptr[abi:ue170006]<CG::DisplayListEntry const, void>(CG::DisplayListEntry const*) + 52 (shared_ptr.h:517)
9 CoreGraphics 0x000000018b055ff0 CG::DisplayList::appendEntry(CG::DisplayListEntry const*) + 152 (DisplayList.cpp:1105)
10 CoreGraphics 0x000000018b09684c dlRecorder_DrawRects(CGContextDelegate*, CGRenderingState*, CGGState*, CGPathDrawingMode, CGRect const*, unsigned long) + 960 (DisplayListRecorder.cpp:73)
11 CoreGraphics 0x000000018b096440 rip_auto_context_draw_rects + 188 (RIPAutomaticContext.c:658)
12 CoreGraphics 0x000000018b02a234 CGContextFillRects + 120 (CGContextPath.c:475)
13 CoreGraphics 0x000000018b02a1b0 CGContextFillRect + 124 (CGContextPath.c:488)
14 UIKitCore 0x000000018c945d88 -[UIImageView _drawImageEffectsForImage:inRect:effectiveTintColor:] + 256 (UIImageView.m:3140)
15 UIKitCore 0x000000018b876388 -[UIGraphicsRenderer runDrawingActions:completionActions:format:error:] + 324 (UIGraphicsRenderer.m:213)
16 UIKitCore 0x000000018b876214 -[UIGraphicsRenderer runDrawingActions:completionActions:error:] + 92 (UIGraphicsRenderer.m:195)
17 UIKitCore 0x000000018b876140 -[UIGraphicsImageRenderer imageWithActions:] + 184 (UIGraphicsImageRenderer.m:548)
18 UIKitCore 0x000000018c944010 _UIInternalPreference_UIImageViewPreferredSymbolPixelAlignmentBehavior_block_invoke + 328 (UIImageView.m:936)
19 UIKitCore 0x000000018b75e17c -[UIImageView _renditionForSource:size:symbolConfiguration:withRenditionResult:lazy:] + 1248 (UIImageView.m:957)
20 UIKitCore 0x000000018b75db20 -[_UIImageContentContextualEffect _renditionWithRenditionResult:size:lazy:] + 116 (_UIImageContentEffect.m:43)
21 UIKitCore 0x000000018b75d9f8 -[_UIImageContent renditionWithSize:scale:applyingEffect:] + 1112 (_UIImageContent.m:555)
22 UIKitCore 0x000000018b75d570 -[_UIImageContent renditionApplyingEffect:] + 80 (_UIImageContent.m:320)
23 UIKitCore 0x000000018b75d3e8 -[_UIImageCGImageContent renditionApplyingEffect:] + 68 (_UIImageContent.m:827)
24 UIKitCore 0x000000018b75e6b0 __61-[_UIImageContentLayout _prepareContentOfSize:source:target:]_block_invoke_2 + 36 (_UIImageContentLayout.m:614)
25 UIKitCore 0x000000018b75e644 -[_UIImageContentLayout _materializeRenditionContents] + 76 (_UIImageContentLayout.m:673)
26 UIKitCore 0x000000018b709f54 -[_UIImageContentLayout contents] + 24 (_UIImageContentLayout.m:684)
27 UIKitCore 0x000000018b707cc8 -[UIImageView _applyImageLayout:toLayer:] + 884 (UIImageView.m:645)
28 UIKitCore 0x000000018b71f08c -[UIImageView _setImageViewContents:] + 592 (UIImageView.m:481)
29 UIKitCore 0x000000018b71e5bc -[UIImageView _updateState] + 560 (UIImageView.m:1053)
30 UIKitCore 0x000000018b777b24 -[UIButtonLegacyVisualProvider _updateImageView] + 528 (UIButtonLegacyVisualProvider.m:0)
31 UIKitCore 0x000000018b702100 -[UIButtonLegacyVisualProvider layoutSubviews] + 116 (UIButtonLegacyVisualProvider.m:2399)
32 UIKitCore 0x000000018b779788 -[UIButton layoutSubviews] + 40 (UIButton.m:2829)
33 LEEAlert 0x0000000108a509fc -[UIButton(LEEAlertExtension) lee_alert_button_layoutSubviews] + 20 (LEEAlert.m:1383)
34 UIKitCore 0x000000018b6daa4c -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 1528 (UIView.m:20054)
35 QuartzCore 0x000000018ab393b4 CA::Layer::layout_if_needed(CA::Transaction*) + 504 (CALayer.mm:10816)
36 QuartzCore 0x000000018ab38f38 CA::Layer::layout_and_display_if_needed(CA::Transaction*) + 148 (CALayer.mm:2598)
37 QuartzCore 0x000000018ab940e0 CA::Context::commit_transaction(CA::Transaction*, double, double*) + 464 (CAContextInternal.mm:2760)
38 QuartzCore 0x000000018ab09028 CA::Transaction::commit() + 648 (CATransactionInternal.mm:432)
39 UIKitCore 0x000000018b88f678 __34-[UIApplication _firstCommitBlock]_block_invoke_2 + 36 (UIApplication.m:12191)
40 CoreFoundation 0x00000001894aec9c CFRUNLOOP_IS_CALLING_OUT_TO_A_BLOCK + 28 (CFRunLoop.c:1805)
41 CoreFoundation 0x000000018949cdec __CFRunLoopDoBlocks + 356 (CFRunLoop.c:1847)
42 CoreFoundation 0x000000018949c498 __CFRunLoopRun + 848 (CFRunLoop.c:2957)
43 CoreFoundation 0x000000018949bcd8 CFRunLoopRunSpecific + 608 (CFRunLoop.c:3420)
44 GraphicsServices 0x00000001ce34c1a8 GSEventRunModal + 164 (GSEvent.c:2196)
45 UIKitCore 0x000000018bad490c -[UIApplication _run] + 888 (UIApplication.m:3713)
46 UIKitCore 0x000000018bb889d0 UIApplicationMain + 340 (UIApplication.m:5303)
47 YunDing 0x00000001044e7ca0 main + 112 (main.m:15)
48 dyld 0x00000001acb4de4c start + 2240 (dyldMain.cpp:1298)

[lixiang1994]

有复现的demo吗?

[lixiang1994]

我只是做了方法实现的交换, 真实的crash不一定在我这里

[samhzx]

有复现的demo吗?

这个还真没有复现的demo。只是看到bugly上报上来的，我这边再修改修改，看还会不会出现问题