Opening the attached GIF causes an AccessViolatonException, and then a long hang (up to an hour) while the process tries to read GC information.
CoreCLR Version: 8.0.424.16909
.NET Version: 8.0.4
Description: The process was terminated due to an unhandled exception.
Exception Info: System.AccessViolationException: Arg_AccessViolationException
Stack:
at System.Resources.ResourceManager.GetFirstResourceSet(System.Globalization.CultureInfo)
at System.Resources.ResourceManager.GetString(System.String, System.Globalization.CultureInfo)
at System.SR.InternalGetResourceString(System.String)
at System.SR.GetResourceString(System.String)
at System.Exception.ToString()
at System.Buffers.SharedArrayPool`1[[System.Char, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].Rent(Int32)
at System.Runtime.CompilerServices.DefaultInterpolatedStringHandler..ctor(Int32, Int32)
at System.SR.InternalGetResourceString(System.String)
at System.SR.GetResourceString(System.String)
at System.AccessViolationException..ctor()
at System.Resources.ResourceManager.GetFirstResourceSet(System.Globalization.CultureInfo)
at System.Resources.ResourceManager.GetString(System.String, System.Globalization.CultureInfo)
at System.SR.InternalGetResourceString(System.String)
at System.SR.GetResourceString(System.String)
at System.AccessViolationException..ctor()
at System.Collections.Generic.List`1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].Add(System.__Canon)
at SixLabors.ImageSharp.Formats.Gif.GifDecoderCore.ReadFrameMetadata(SixLabors.ImageSharp.IO.BufferedReadStream, System.Collections.Generic.List`1<SixLabors.ImageSharp.Metadata.ImageFrameMetadata>, SixLabors.ImageSharp.Metadata.ImageFrameMetadata ByRef)
at SixLabors.ImageSharp.Formats.Gif.GifDecoderCore.Identify(SixLabors.ImageSharp.IO.BufferedReadStream, System.Threading.CancellationToken)
at SixLabors.ImageSharp.Formats.ImageDecoderUtilities.Identify(SixLabors.ImageSharp.Formats.IImageDecoderInternals, SixLabors.ImageSharp.Configuration, System.IO.Stream, System.Threading.CancellationToken)
at SixLabors.ImageSharp.Formats.Gif.GifDecoder.Identify(SixLabors.ImageSharp.Formats.DecoderOptions, System.IO.Stream, System.Threading.CancellationToken)
at SixLabors.ImageSharp.Formats.ImageDecoder+<>c__DisplayClass4_0.<Identify>b__0(System.IO.Stream)
at SixLabors.ImageSharp.Formats.ImageDecoder.<WithSeekableStream>g__PeformActionAndResetPosition|11_0[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]](System.IO.Stream, Int64, <>c__DisplayClass11_0`1<System.__Canon> ByRef)
at SixLabors.ImageSharp.Formats.ImageDecoder.WithSeekableStream[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]](SixLabors.ImageSharp.Formats.DecoderOptions, System.IO.Stream, System.Func`2<System.IO.Stream,System.__Canon>)
at SixLabors.ImageSharp.Formats.ImageDecoder.Identify(SixLabors.ImageSharp.Formats.DecoderOptions, System.IO.Stream)
at SixLabors.ImageSharp.Image.InternalIdentify(SixLabors.ImageSharp.Formats.DecoderOptions, System.IO.Stream)
at SixLabors.ImageSharp.Image+<>c__DisplayClass76_0.<Identify>b__0(System.IO.Stream)
at SixLabors.ImageSharp.Image.WithSeekableStream[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]](SixLabors.ImageSharp.Formats.DecoderOptions, System.IO.Stream, System.Func`2<System.IO.Stream,System.__Canon>)
at SixLabors.ImageSharp.Image.Identify(SixLabors.ImageSharp.Formats.DecoderOptions, System.IO.Stream)
at SixLabors.ImageSharp.Image.Identify(System.IO.Stream)
Try to read the image e.g.
var imageInfo = Image.Identify("9A71AFA18DE4DB335FCDF07CC6F88ED9.gif");
or
using var image = Image.Load("9A71AFA18DE4DB335FCDF07CC6F88ED9.gif");
Prerequisites
DEBUGandRELEASEmodeImageSharp version
3.1.4
Other ImageSharp packages and versions
N/A
Environment (Operating system, version and so on)
Windows 11
.NET Framework version
.NET 8.0.4
Description
Opening the attached GIF causes an AccessViolatonException, and then a long hang (up to an hour) while the process tries to read GC information.
Steps to Reproduce
Try to read the image e.g.
var imageInfo = Image.Identify("9A71AFA18DE4DB335FCDF07CC6F88ED9.gif");or
using var image = Image.Load("9A71AFA18DE4DB335FCDF07CC6F88ED9.gif");Images