{"id":274,"date":"2010-04-03T21:45:52","date_gmt":"2010-04-03T12:45:52","guid":{"rendered":"http:\/\/13.113.225.155\/blog\/2010\/04\/03\/signal-11-sigsegv-fault-addr-98054b41\/"},"modified":"2010-04-03T21:45:52","modified_gmt":"2010-04-03T12:45:52","slug":"signal-11-sigsegv-fault-addr-98054b41","status":"publish","type":"post","link":"http:\/\/13.113.225.155\/blog\/2010\/04\/03\/signal-11-sigsegv-fault-addr-98054b41\/","title":{"rendered":"signal 11 (SIGSEGV), fault addr  98054b41"},"content":{"rendered":"<p>Android1.6\u306e\u30ab\u30e1\u30e9API\u306b\u306f\u30d0\u30b0\u304c\u3042\u308b\u6a21\u69d8\u3067\u3001Xperia\u3067\u30a2\u30d7\u30ea\u304b\u3089\u30aa\u30fc\u30c8\u30d5\u30a9\u30fc\u30ab\u30b9\u3092\u884c\u3046\u3068\uff13\u56de\u304f\u3089\u3044\u3067\u843d\u3061\u308b\u3002\u3053\u308c\u306fAndroid2.0\u3067FIX\u3055\u308c\u305f\u554f\u984c\u3089\u3057\u3044\u3002<br \/>\nhttp:\/\/groups.google.co.jp\/group\/android-developers\/browse_thread\/thread\/0e67abdc05fe878f\/c913410296cd37fd<br \/>\n\u306a\u3093\u3068\u304bFIX\u3067\u304d\u306a\u3044\u304b\u78ba\u8a8d\u4e2d\u3002<\/p>\n<p>\u8ffd\u8a18\uff1a<\/p>\n<p><span style=\"font-family: Courier, Monospaced;\">We have fixed it in 2.0, and we are publishing a patch for manufacturers<br \/>\nthat use 1.6. It will be up to individual manufacturers\/carriers to decide<br \/>\nwhether to make that patch available to existing users. For developers,<br \/>\nusing setOneShotPreviewCallback will reduce the odds of the crash.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Courier, Monospaced;\">The bug\/fix is as below.<br \/>\ndiff &#8211;git a\/core\/jni\/android_hardware_Camera.cpp<br \/>\nb\/core\/jni\/android_hardware_Camera.cpp<br \/>\nindex 9053468..d9b6e7b 100644<br \/>\n&#8212; a\/core\/jni\/android_hardware_Camera.cpp<br \/>\n+++ b\/core\/jni\/android_hardware_Camera.cpp<br \/>\n@@ -112,7 +112,7 @@ void JNICameraContext::notify(int32_t msgType, int32_t<br \/>\next1, int32_t ext2)<br \/>\n}<br \/>\nJNIEnv *env = AndroidRuntime::getJNIEnv();<br \/>\nenv-&gt;CallStaticVoidMethod(mCameraJClass, fields.post_event,<br \/>\n&#8211; \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0mCameraJObjectWeak, msgType, ext1, ext2);<br \/>\n+ \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0mCameraJObjectWeak, msgType, ext1, ext2, NULL);<br \/>\n}<\/span><\/p>\n<p>\u3068\u3044\u3046\u3053\u3068\u3067\u3001JNI\u3067\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u306a\u304a\u3057\u305f\u3082\u306e\u3092\u4f7f\u3046\u304b\u3001setOneShotPreviewCallback\u3092\u4f7f\u3046\u304b\u3002<br \/>\n\u3069\u3061\u3089\u3082\u73fe\u5b9f\u7684\u3067\u306f\u306a\u3044\u306a\u3042\u3002<\/p>\n<p><strong>\u66f4\u306b\u8ffd\u8a18\uff08\u307b\u307c\u89e3\u6c7a\uff09<\/strong><\/p>\n<p><strong>\u7d50\u5c40\u306fCamera.setPreviewCallback\u3092\u00a0setOneShotPreviewCallback\u306b\u5dee\u3057\u66ff\u3048\u3066\u5bfe\u5fdc\u3057\u307e\u3057\u305f\u3002<br \/>\n\u4ed6\u306eAR\u30bd\u30d5\u30c8\u3082\u305d\u3046\u3057\u3066\u3044\u308b\u307f\u305f\u3044\u3002\u306a\u305c\u304b\u305d\u308c\u3067\u4ed6\u306eView\u306eonDraw\u304c\u547c\u3070\u308c\u306a\u304f\u306a\u3063\u305f\uff08\u5f53\u305f\u308a\u524d\u306a\u306e\u304b\u306a\uff1f\uff09\u306e\u3067\u3001invalidate\u3059\u308b\u3088\u3046\u306b\u3057\u305f\u3089\u3046\u307e\u304f\u3044\u304d\u307e\u3057\u305f\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Android1.6\u306e\u30ab\u30e1\u30e9API\u306b\u306f\u30d0\u30b0\u304c\u3042\u308b\u6a21\u69d8\u3067\u3001Xperia\u3067\u30a2\u30d7\u30ea\u304b\u3089\u30aa\u30fc\u30c8\u30d5\u30a9\u30fc\u30ab\u30b9\u3092\u884c\u3046\u3068\uff13\u56de\u304f\u3089\u3044\u3067\u843d\u3061\u308b\u3002\u3053\u308c\u306fAndroid2.0\u3067FIX\u3055\u308c\u305f\u554f\u984c\u3089\u3057\u3044\u3002 http:\/\/groups.google. &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/13.113.225.155\/blog\/2010\/04\/03\/signal-11-sigsegv-fault-addr-98054b41\/\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;signal 11 (SIGSEGV), fault addr  98054b41&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4],"tags":[],"_links":{"self":[{"href":"http:\/\/13.113.225.155\/blog\/wp-json\/wp\/v2\/posts\/274"}],"collection":[{"href":"http:\/\/13.113.225.155\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/13.113.225.155\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/13.113.225.155\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/13.113.225.155\/blog\/wp-json\/wp\/v2\/comments?post=274"}],"version-history":[{"count":0,"href":"http:\/\/13.113.225.155\/blog\/wp-json\/wp\/v2\/posts\/274\/revisions"}],"wp:attachment":[{"href":"http:\/\/13.113.225.155\/blog\/wp-json\/wp\/v2\/media?parent=274"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/13.113.225.155\/blog\/wp-json\/wp\/v2\/categories?post=274"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/13.113.225.155\/blog\/wp-json\/wp\/v2\/tags?post=274"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}