Bug#765706: webkit2gtk: sometimes FTBFS[any-i386]: undefined method `[]' for nil:NilClass

Fri Oct 17 12:51:50 UTC 2014

Package: webkit2gtk
Version: 2.6.1+dfsg1-2
Severity: serious

Hi,

webkit2gtk FTBFS on its first build attempt on linux-i386 and
kfreebsd-i386 due to:

https://buildd.debian.org/status/fetch.php?pkg=webkit2gtk&arch=i386&ver=2.6.1%2Bdfsg1-2&stamp=1413468679
| cd /«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/obj-i586-linux-gnu/Source/JavaScriptCore && /usr/bin/ruby /«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/JavaScriptCore/offlineasm/generate_offset_extractor.rb -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/obj-i586-linux-gnu/DerivedSources/JavaScriptCore/ /«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/JavaScriptCore/llint/LowLevelInterpreter.asm /«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/obj-i586-linux-gnu/DerivedSources/JavaScriptCore/LLIntDesiredOffsets.h
| Building CXX object Source/WebCore/CMakeFiles/ANGLESupport.dir/__/ThirdParty/ANGLE/src/compiler/translator/glslang_tab.cpp.o
| cd /«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/obj-i586-linux-gnu/Source/WebCore && /usr/bin/c++   -DBUILDING_GTK__=1 -DBUILDING_WEBKIT -DBUILDING_WITH_CMAKE=1 -DDATA_DIR=\"share\" -DENABLE_3D_RENDERING=1 -DENABLE_PLUGIN_PROCESS_GTK2=1 -DGETTEXT_PACKAGE=\"WebKit2GTK-4.0\" -DHAVE_CONFIG_H=1 -DMOZ_X11=1 -DUSER_AGENT_GTK_MAJOR_VERSION=601 -DUSER_AGENT_GTK_MINOR_VERSION=1 -DWEBKITGTK_API_VERSION_STRING=\"4.0\" -DWEBKIT_DOM_USE_UNSTABLE_API -DWTF_PLATFORM_X11=1 -DWTF_USE_3D_GRAPHICS=1 -DWTF_USE_GLX=1 -DWTF_USE_GSTREAMER -DWTF_USE_OPENGL=1 -DWTF_USE_TEXTURE_MAPPER=1 -DWTF_USE_TEXTURE_MAPPER_GL=1 -DWTF_USE_WEBAUDIO_GSTREAMER -DXP_UNIX -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -Wall -DNDEBUG  -std=c++11  -fno-exceptions -fno-strict-aliasing -fno-rtti -fno-omit-frame-pointer -fno-tree-dce -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/Modules/airplay -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/Modules/battery -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/Modules/encryptedmedia -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/Modules/gamepad -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/Modules/gamepad/deprecated -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/Modules/geolocation -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/Modules/indexeddb -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/Modules/indieui -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/Modules/mediacontrols -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/Modules/mediasource -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/Modules/mediastream -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/Modules/navigatorcontentutils -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/Modules/notifications -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/Modules/plugins -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/Modules/proximity -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/Modules/quota -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/Modules/speech -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/Modules/vibration -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/Modules/webaudio -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/Modules/webdatabase -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/Modules/websockets -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/accessibility -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/bindings -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/bindings/generic -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/bindings/js -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/bridge -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/bridge/c -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/bridge/jsc -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/crypto -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/crypto/algorithms -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/crypto/keys -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/crypto/parameters -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/css -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/cssjit -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/dom -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/dom/default -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/editing -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/fileapi -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/history -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/html -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/html/canvas -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/html/forms -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/html/parser -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/html/shadow -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/html/track -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/inspector -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/loader -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/loader/appcache -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/loader/archive -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/loader/archive/mhtml -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/loader/cache -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/loader/icon -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/mathml -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/page -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/page/animation -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/page/scrolling -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/animation -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/audio -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/graphics -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/graphics/cpu/arm -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/graphics/cpu/arm/filters -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/graphics/filters -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/graphics/filters/texmap -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/graphics/harfbuzz -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/graphics/harfbuzz/ng -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/graphics/opentype -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/graphics/texmap -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/graphics/transforms -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/image-decoders -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/image-decoders/bmp -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/image-decoders/gif -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/image-decoders/ico -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/image-decoders/jpeg -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/image-decoders/png -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/image-decoders/webp -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/mediastream -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/mock -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/network -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/sql -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/text -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/text/icu -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/plugins -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/rendering -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/rendering/line -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/rendering/mathml -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/rendering/shapes -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/rendering/style -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/rendering/svg -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/replay -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/storage -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/style -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/svg -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/svg/animation -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/svg/graphics -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/svg/graphics/filters -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/svg/properties -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/websockets -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/workers -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/xml -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/xml/parser -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/JavaScriptCore -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/JavaScriptCore/ForwardingHeaders -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/JavaScriptCore/API -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/JavaScriptCore/assembler -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/JavaScriptCore/bytecode -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/JavaScriptCore/bytecompiler -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/JavaScriptCore/dfg -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/JavaScriptCore/disassembler -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/JavaScriptCore/heap -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/JavaScriptCore/debugger -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/JavaScriptCore/interpreter -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/JavaScriptCore/jit -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/JavaScriptCore/llint -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/JavaScriptCore/parser -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/JavaScriptCore/profiler -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/JavaScriptCore/runtime -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/JavaScriptCore/yarr -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WTF -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/obj-i586-linux-gnu/DerivedSources -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/obj-i586-linux-gnu/DerivedSources/ForwardingHeaders -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/obj-i586-linux-gnu/DerivedSources/JavaScriptCore -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/obj-i586-linux-gnu/DerivedSources/JavaScriptCore/inspector -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/obj-i586-linux-gnu/DerivedSources/WebCore -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/obj-i586-linux-gnu -I/usr/include/i386-linux-gnu -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/ThirdParty/ANGLE/src -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/ThirdParty/ANGLE/include/KHR -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/ThirdParty/ANGLE/include/GLSLANG -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/graphics/gpu -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/accessibility/atk -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/editing/atk -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/page/gtk -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/cairo -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/geoclue -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/gtk -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/graphics/cairo -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/graphics/egl -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/graphics/glx -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/graphics/gtk -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/graphics/freetype -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/graphics/opengl -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/graphics/wayland -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/linux -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/mediastream/gstreamer -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/mock/mediasource -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/network/gtk -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/network/soup -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/text/gtk -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/enchant -I/usr/include/freetype2 -I/usr/include/gio-unix-2.0 -I/usr/include/glib-2.0 -I/usr/lib/i386-linux-gnu/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/libsecret-1 -I/usr/include/libsoup-2.4 -I/usr/include/libxml2 -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/graphics/gstreamer -I/usr/include/gstreamer-1.0 -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/platform/audio/gstreamer -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/bindings/gobject -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/obj-i586-linux-gnu/DerivedSources/webkitdom -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/WebCore/testing -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/ThirdParty/ANGLE/include    -fPIC  -o CMakeFiles/ANGLESupport.dir/__/ThirdParty/ANGLE/src/compiler/translator/glslang_tab.cpp.o -c /«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/ThirdParty/ANGLE/src/compiler/translator/glslang_tab.cpp
| /«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/JavaScriptCore/offlineasm/parser.rb:64:in `processIncludeOptions': undefined method `[]' for nil:NilClass (NoMethodError)
| 	from /«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/JavaScriptCore/offlineasm/generate_offset_extractor.rb:37:in `<main>'
| make[3]: *** [DerivedSources/JavaScriptCore/LLIntDesiredOffsets.h] Error 1

https://buildd.debian.org/status/fetch.php?pkg=webkit2gtk&arch=kfreebsd-i386&ver=2.6.1%2Bdfsg1-2&stamp=1413492448
| cd /«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/obj-i586-kfreebsd-gnu/Source/JavaScriptCore && /usr/bin/ruby /«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/JavaScriptCore/offlineasm/generate_offset_extractor.rb -I/«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/obj-i586-kfreebsd-gnu/DerivedSources/JavaScriptCore/ /«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/JavaScriptCore/llint/LowLevelInterpreter.asm /«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/obj-i586-kfreebsd-gnu/DerivedSources/JavaScriptCore/LLIntDesiredOffsets.h
| /«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/JavaScriptCore/offlineasm/parser.rb:64:in `processIncludeOptions': undefined method `[]' for nil:NilClass (NoMethodError)
| 	from /«BUILDDIR»/webkit2gtk-2.6.1+dfsg1/Source/JavaScriptCore/offlineasm/generate_offset_extractor.rb:37:in `<main>'
| Source/JavaScriptCore/CMakeFiles/LLIntOffsetsExtractor.dir/build.make:78: recipe for target 'DerivedSources/JavaScriptCore/LLIntDesiredOffsets.h' failed
| make[3]: *** [DerivedSources/JavaScriptCore/LLIntDesiredOffsets.h] Error 1

Is this a race condition or perhaps something to do with a build
dependency?

Thanks.

-- System Information:
Debian Release: jessie/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'stable')
Architecture: kfreebsd-amd64 (x86_64)

Kernel: kFreeBSD 9.0-2-amd64-xenhvm-ipsec
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash