Version-Release number of selected component: webkitgtk4-2.16.5-1.fc26 Additional info: reporter: libreport-2.9.1 backtrace_rating: 4 cmdline: /usr/libexec/webkit2gtk-4.0/WebKitWebProcess 36 crash_function: WebCore::ImageBackingStore::pixelValue executable: /usr/libexec/webkit2gtk-4.0/WebKitWebProcess journald_cursor: s=976ceac0a19546fe967615f8e533c44a;i=1e10;b=6736624fff5e459e8ba3d4bd540d59a5;m=382c96487;t=55407cfc35bef;x=56ea2d665fe4b553 kernel: 4.11.8-300.fc26.x86_64 rootdir: / runlevel: N 5 type: CCpp uid: 1000 Truncated backtrace: Thread no. 1 (10 frames) #0 WebCore::ImageBackingStore::pixelValue at /usr/src/debug/webkitgtk-2.16.5/Source/WebCore/platform/graphics/ImageBackingStore.h:214 #1 WebCore::ImageBackingStore::setPixel at /usr/src/debug/webkitgtk-2.16.5/Source/WebCore/platform/graphics/ImageBackingStore.h:136 #2 WebCore::GIFImageDecoder::haveDecodedRow at /usr/src/debug/webkitgtk-2.16.5/Source/WebCore/platform/image-decoders/gif/GIFImageDecoder.cpp:227 #3 GIFLZWContext::outputRow at /usr/src/debug/webkitgtk-2.16.5/Source/WebCore/platform/image-decoders/gif/GIFImageReader.cpp:150 #4 GIFLZWContext::doLZW at /usr/src/debug/webkitgtk-2.16.5/Source/WebCore/platform/image-decoders/gif/GIFImageReader.cpp:305 #5 GIFFrameContext::decode at /usr/src/debug/webkitgtk-2.16.5/Source/WebCore/platform/image-decoders/gif/GIFImageReader.cpp:339 #6 GIFImageReader::decode at /usr/src/debug/webkitgtk-2.16.5/Source/WebCore/platform/image-decoders/gif/GIFImageReader.cpp:370 #7 WebCore::GIFImageDecoder::decode at /usr/src/debug/webkitgtk-2.16.5/Source/WebCore/platform/image-decoders/gif/GIFImageDecoder.cpp:335 #8 WebCore::GIFImageDecoder::frameBufferAtIndex at /usr/src/debug/webkitgtk-2.16.5/Source/WebCore/platform/image-decoders/gif/GIFImageDecoder.cpp:119 #9 WebCore::ImageDecoder::createFrameImageAtIndex at /usr/src/debug/webkitgtk-2.16.5/Source/WebCore/platform/image-decoders/ImageDecoder.cpp:216
Created attachment 1296344 [details] File: backtrace
Created attachment 1296345 [details] File: cgroup
Created attachment 1296347 [details] File: core_backtrace
Created attachment 1296349 [details] File: cpuinfo
Created attachment 1296352 [details] File: dso_list
Created attachment 1296353 [details] File: environ
Created attachment 1296356 [details] File: exploitable
Created attachment 1296358 [details] File: limits
Created attachment 1296360 [details] File: maps
Created attachment 1296362 [details] File: open_fds
Created attachment 1296364 [details] File: proc_pid_status
Created attachment 1296366 [details] File: var_log_messages