diff options
25 files changed, 378 insertions, 1434 deletions
diff --git a/indra/cmake/Copy3rdPartyLibs.cmake b/indra/cmake/Copy3rdPartyLibs.cmake index faf9da8b14..89422fbdb2 100644 --- a/indra/cmake/Copy3rdPartyLibs.cmake +++ b/indra/cmake/Copy3rdPartyLibs.cmake @@ -19,7 +19,7 @@ if(WINDOWS) set(vivox_src_dir "${CMAKE_SOURCE_DIR}/newview/vivox-runtime/i686-win32") set(vivox_files SLVoice.exe - libsndfile-1.dll + libsndfile-1.dll vivoxplatform.dll vivoxsdk.dll ortp.dll @@ -167,6 +167,7 @@ elseif(DARWIN) libexpat.dylib libllqtwebkit.dylib libndofdev.dylib + libexception_handler.dylib ) # fmod is statically linked on darwin @@ -216,6 +217,7 @@ elseif(LINUX) libapr-1.so.0 libaprutil-1.so.0 libatk-1.0.so + libbreakpad_client.so.0 libcrypto.so.0.9.7 libdb-4.2.so libexpat.so diff --git a/indra/cmake/GoogleBreakpad.cmake b/indra/cmake/GoogleBreakpad.cmake new file mode 100644 index 0000000000..8270c0fabb --- /dev/null +++ b/indra/cmake/GoogleBreakpad.cmake @@ -0,0 +1,19 @@ +# -*- cmake -*- +include(Prebuilt) + +if (STANDALONE) + MESSAGE(FATAL_ERROR "*TODO standalone support for google breakad is unimplemented") + # *TODO - implement this include(FindGoogleBreakpad) +else (STANDALONE) + use_prebuilt_binary(google_breakpad) + if (DARWIN) + set(BREAKPAD_EXCEPTION_HANDLER_LIBRARIES exception_handler) + endif (DARWIN) + if (LINUX) + set(BREAKPAD_EXCEPTION_HANDLER_LIBRARIES breakpad_client) + endif (LINUX) + if (WINDOWS) + set(BREAKPAD_EXCEPTION_HANDLER_LIBRARIES exception_handler crash_generation_client common) + endif (WINDOWS) +endif (STANDALONE) + diff --git a/indra/linux_crash_logger/llcrashloggerlinux.cpp b/indra/linux_crash_logger/llcrashloggerlinux.cpp index 039b70ec4a..ce03ea0d6f 100644 --- a/indra/linux_crash_logger/llcrashloggerlinux.cpp +++ b/indra/linux_crash_logger/llcrashloggerlinux.cpp @@ -120,7 +120,6 @@ LLCrashLoggerLinux::~LLCrashLoggerLinux(void) void LLCrashLoggerLinux::gatherPlatformSpecificFiles() { - mFileMap["CrashLog"] = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,"stack_trace.log").c_str(); } bool LLCrashLoggerLinux::mainLoop() diff --git a/indra/llcommon/CMakeLists.txt b/indra/llcommon/CMakeLists.txt index 3c689930b8..2fcb04321c 100644 --- a/indra/llcommon/CMakeLists.txt +++ b/indra/llcommon/CMakeLists.txt @@ -9,6 +9,7 @@ include(Linking) include(Boost) include(Pth) include(LLSharedLibs) +include(GoogleBreakpad) include(GooglePerfTools) include(Copy3rdPartyLibs) @@ -259,6 +260,7 @@ endif(LLCOMMON_LINK_SHARED) target_link_libraries( llcommon + ${BREAKPAD_EXCEPTION_HANDLER_LIBRARIES} ${APRUTIL_LIBRARIES} ${APR_LIBRARIES} ${EXPAT_LIBRARIES} diff --git a/indra/llcommon/llapp.cpp b/indra/llcommon/llapp.cpp index 6b2d1b7c20..da14020f2b 100644 --- a/indra/llcommon/llapp.cpp +++ b/indra/llcommon/llapp.cpp @@ -30,6 +30,8 @@ * $/LicenseInfo$ */ +#include <cstdlib> + #include "linden_common.h" #include "llapp.h" @@ -43,6 +45,8 @@ #include "llstl.h" // for DeletePointer() #include "lleventtimer.h" +#include "google_breakpad/exception_handler.h" + // // Signal handling // @@ -51,11 +55,22 @@ #if LL_WINDOWS LONG WINAPI default_windows_exception_handler(struct _EXCEPTION_POINTERS *exception_infop); BOOL ConsoleCtrlHandler(DWORD fdwCtrlType); +bool windows_post_minidump_callback(const wchar_t* dump_path, + const wchar_t* minidump_id, + void* context, + EXCEPTION_POINTERS* exinfo, + MDRawAssertionInfo* assertion, + bool succeeded); #else # include <signal.h> # include <unistd.h> // for fork() void setup_signals(); void default_unix_signal_handler(int signum, siginfo_t *info, void *); + +// Called by breakpad exception handler after the minidump has been generated. +bool unix_post_minidump_callback(const char *dump_dir, + const char *minidump_id, + void *context, bool succeeded); # if LL_DARWIN /* OSX doesn't support SIGRT* */ S32 LL_SMACKDOWN_SIGNAL = SIGUSR1; @@ -81,7 +96,6 @@ BOOL LLApp::sLogInSignal = FALSE; // static LLApp::EAppStatus LLApp::sStatus = LLApp::APP_STATUS_STOPPED; // Keeps track of application status LLAppErrorHandler LLApp::sErrorHandler = NULL; -LLAppErrorHandler LLApp::sSyncErrorHandler = NULL; BOOL LLApp::sErrorThreadRunning = FALSE; #if !LL_WINDOWS LLApp::child_map LLApp::sChildMap; @@ -123,7 +137,10 @@ void LLApp::commonCtor() // Set the application to this instance. sApplication = this; - + + mExceptionHandler = 0; + + memset(minidump_path, 0, MAX_MINDUMP_PATH_LENGTH); } LLApp::LLApp(LLErrorThread *error_thread) : @@ -152,6 +169,8 @@ LLApp::~LLApp() delete mThreadErrorp; mThreadErrorp = NULL; } + + if(mExceptionHandler != 0) delete mExceptionHandler; LLCommon::cleanupClass(); } @@ -262,19 +281,18 @@ void LLApp::setupErrorHandling() // occasionally checks to see if the app is in an error state, and sees if it needs to be run. #if LL_WINDOWS - // Windows doesn't have the same signal handling mechanisms as UNIX, thus APR doesn't provide - // a signal handling thread implementation. - // What we do is install an unhandled exception handler, which will try to do the right thing - // in the case of an error (generate a minidump) - - // Disable this until the viewer gets ported so server crashes can be JIT debugged. - //LPTOP_LEVEL_EXCEPTION_FILTER prev_filter; - //prev_filter = SetUnhandledExceptionFilter(default_windows_exception_handler); - // This sets a callback to handle w32 signals to the console window. // The viewer shouldn't be affected, sicne its a windowed app. SetConsoleCtrlHandler( (PHANDLER_ROUTINE) ConsoleCtrlHandler, TRUE); + // Install the Google Breakpad crash handler for Windows + if(mExceptionHandler == 0) + { + llwarns << "adding breakpad exception handler" << llendl; + mExceptionHandler = new google_breakpad::ExceptionHandler( + L"C:\\Temp\\", 0, windows_post_minidump_callback, 0, google_breakpad::ExceptionHandler::HANDLER_ALL); + } + #else // // Start up signal handling. @@ -282,9 +300,14 @@ void LLApp::setupErrorHandling() // There are two different classes of signals. Synchronous signals are delivered to a specific // thread, asynchronous signals can be delivered to any thread (in theory) // - setup_signals(); - + + // Add google breakpad exception handler configured for Darwin/Linux. + if(mExceptionHandler == 0) + { + std::string dumpPath = "/tmp/"; + mExceptionHandler = new google_breakpad::ExceptionHandler(dumpPath, 0, &unix_post_minidump_callback, 0, true); + } #endif startErrorThread(); @@ -310,21 +333,6 @@ void LLApp::setErrorHandler(LLAppErrorHandler handler) LLApp::sErrorHandler = handler; } - -void LLApp::setSyncErrorHandler(LLAppErrorHandler handler) -{ - LLApp::sSyncErrorHandler = handler; -} - -// static -void LLApp::runSyncErrorHandler() -{ - if (LLApp::sSyncErrorHandler) - { - LLApp::sSyncErrorHandler(); - } -} - // static void LLApp::runErrorHandler() { @@ -337,7 +345,6 @@ void LLApp::runErrorHandler() LLApp::setStopped(); } - // static void LLApp::setStatus(EAppStatus status) { @@ -348,15 +355,14 @@ void LLApp::setStatus(EAppStatus status) // static void LLApp::setError() { - if (!isError()) - { - // perform any needed synchronous error-handling - runSyncErrorHandler(); - // set app status to ERROR so that the LLErrorThread notices - setStatus(APP_STATUS_ERROR); - } + // set app status to ERROR so that the LLErrorThread notices + setStatus(APP_STATUS_ERROR); } +void LLApp::writeMiniDump() +{ + mExceptionHandler->WriteMinidump(); +} // static void LLApp::setQuitting() @@ -587,6 +593,7 @@ void setup_signals() // Asynchronous signals that result in core sigaction(SIGQUIT, &act, NULL); + } void clear_signals() @@ -765,4 +772,84 @@ void default_unix_signal_handler(int signum, siginfo_t *info, void *) } } +bool unix_post_minidump_callback(const char *dump_dir, + const char *minidump_id, + void *context, bool succeeded) +{ + // Copy minidump file path into fixed buffer in the app instance to avoid + // heap allocations in a crash handler. + + // path format: <dump_dir>/<minidump_id>.dmp + int dirPathLength = strlen(dump_dir); + int idLength = strlen(minidump_id); + + // The path must not be truncated. + llassert((dirPathLength + idLength + 5) <= LLApp::MAX_MINDUMP_PATH_LENGTH); + + char * path = LLApp::instance()->minidump_path; + S32 remaining = LLApp::MAX_MINDUMP_PATH_LENGTH; + strncpy(path, dump_dir, remaining); + remaining -= dirPathLength; + path += dirPathLength; + strncpy(path, minidump_id, remaining); + remaining -= idLength; + path += idLength; + strncpy(path, ".dmp", remaining); + + llinfos << "generated minidump: " << LLApp::instance()->minidump_path << llendl; + LLApp::runErrorHandler(); + return true; +} #endif // !WINDOWS + +#ifdef LL_WINDOWS +bool windows_post_minidump_callback(const wchar_t* dump_path, + const wchar_t* minidump_id, + void* context, + EXCEPTION_POINTERS* exinfo, + MDRawAssertionInfo* assertion, + bool succeeded) +{ + char * path = LLApp::instance()->minidump_path; + S32 remaining = LLApp::MAX_MINDUMP_PATH_LENGTH; + size_t bytesUsed; + + bytesUsed = wcstombs(path, dump_path, static_cast<size_t>(remaining)); + remaining -= bytesUsed; + path += bytesUsed; + if(remaining > 0) + { + bytesUsed = wcstombs(path, minidump_id, static_cast<size_t>(remaining)); + remaining -= bytesUsed; + path += bytesUsed; + } + if(remaining > 0) + { + strncpy(path, ".dmp", remaining); + } + + llinfos << "generated minidump: " << LLApp::instance()->minidump_path << llendl; + // *NOTE:Mani - this code is stolen from LLApp, where its never actually used. + //OSMessageBox("Attach Debugger Now", "Error", OSMB_OK); + // *TODO: Translate the signals/exceptions into cross-platform stuff + // Windows implementation + llinfos << "Entering Windows Exception Handler..." << llendl; + + if (LLApp::isError()) + { + llwarns << "Got another fatal signal while in the error handler, die now!" << llendl; + } + + // Flag status to error, so thread_error starts its work + LLApp::setError(); + + // Block in the exception handler until the app has stopped + // This is pretty sketchy, but appears to work just fine + while (!LLApp::isStopped()) + { + ms_sleep(10); + } + + return true; +} +#endif diff --git a/indra/llcommon/llapp.h b/indra/llcommon/llapp.h index e5b8edf9c3..a6294a5e1a 100644 --- a/indra/llcommon/llapp.h +++ b/indra/llcommon/llapp.h @@ -66,6 +66,10 @@ public: }; #endif +namespace google_breakpad { + class ExceptionHandler; // See exception_handler.h +} + class LL_COMMON_API LLApp : public LLOptionInterface { friend class LLErrorThread; @@ -227,8 +231,13 @@ public: void setupErrorHandling(); void setErrorHandler(LLAppErrorHandler handler); - void setSyncErrorHandler(LLAppErrorHandler handler); + static void runErrorHandler(); // run shortly after we detect an error, ran in the relatively robust context of the LLErrorThread - preferred. //@} + + // + // Write out a Google Breakpad minidump file. + // + void writeMiniDump(); #if !LL_WINDOWS // @@ -265,6 +274,9 @@ public: typedef std::map<std::string, std::string> string_map; string_map mOptionMap; // Contains all command-line options and arguments in a map + // Contains the path to minidump file after a crash. + static const U32 MAX_MINDUMP_PATH_LENGTH = 256; + char minidump_path[MAX_MINDUMP_PATH_LENGTH]; protected: static void setStatus(EAppStatus status); // Use this to change the application status. @@ -286,15 +298,12 @@ protected: private: void startErrorThread(); - static void runErrorHandler(); // run shortly after we detect an error, ran in the relatively robust context of the LLErrorThread - preferred. - static void runSyncErrorHandler(); // run IMMEDIATELY when we get an error, ran in the context of the faulting thread. // *NOTE: On Windows, we need a routine to reset the structured // exception handler when some evil driver has taken it over for // their own purposes typedef int(*signal_handler_func)(int signum); static LLAppErrorHandler sErrorHandler; - static LLAppErrorHandler sSyncErrorHandler; // Default application threads LLErrorThread* mThreadErrorp; // Waits for app to go to status ERROR, then runs the error callback @@ -315,6 +324,8 @@ private: private: // the static application instance if it was created. static LLApp* sApplication; + + google_breakpad::ExceptionHandler * mExceptionHandler; #if !LL_WINDOWS diff --git a/indra/llcrashlogger/llcrashlogger.cpp b/indra/llcrashlogger/llcrashlogger.cpp index c1022c1195..aa2ea17af9 100755 --- a/indra/llcrashlogger/llcrashlogger.cpp +++ b/indra/llcrashlogger/llcrashlogger.cpp @@ -155,25 +155,6 @@ std::string getStartupStateFromLog(std::string& sllog) void LLCrashLogger::gatherFiles() { - - /* - //TODO:This function needs to be reimplemented somewhere in here... - if(!previous_crash && is_crash_log) - { - // Make sure the file isn't too old. - double age = difftime(gLaunchTime, stat_data.st_mtimespec.tv_sec); - - // llinfos << "age is " << age << llendl; - - if(age > 60.0) - { - // The file was last modified more than 60 seconds before the crash reporter was launched. Assume it's stale. - llwarns << "File " << mFilename << " is too old!" << llendl; - return; - } - } - */ - updateApplication("Gathering logs..."); // Figure out the filename of the debug log @@ -209,23 +190,22 @@ void LLCrashLogger::gatherFiles() mFileMap["SettingsXml"] = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS,"settings.xml"); } -#if !LL_DARWIN - if(mCrashInPreviousExec) -#else -#endif - { - // Replace the log file ext with .old, since the - // instance that launched this process has overwritten - // SecondLife.log - std::string log_filename = mFileMap["SecondLifeLog"]; - log_filename.replace(log_filename.size() - 4, 4, ".old"); - mFileMap["SecondLifeLog"] = log_filename; - } + // Replace the log file ext with .old, since the + // instance that launched this process has overwritten + // SecondLife.log + std::string log_filename = mFileMap["SecondLifeLog"]; + log_filename.replace(log_filename.size() - 4, 4, ".old"); + mFileMap["SecondLifeLog"] = log_filename; gatherPlatformSpecificFiles(); //Use the debug log to reconstruct the URL to send the crash report to - if(mDebugLog.has("CurrentSimHost")) + if(mDebugLog.has("CrashHostUrl")) + { + // Crash log receiver has been manually configured. + mCrashHost = mDebugLog["CrashHostUrl"].asString(); + } + else if(mDebugLog.has("CurrentSimHost")) { mCrashHost = "https://"; mCrashHost += mDebugLog["CurrentSimHost"].asString(); @@ -247,7 +227,6 @@ void LLCrashLogger::gatherFiles() mCrashInfo["DebugLog"] = mDebugLog; mFileMap["StatsLog"] = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,"stats.log"); - mFileMap["StackTrace"] = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,"stack_trace.log"); updateApplication("Encoding files..."); @@ -274,6 +253,28 @@ void LLCrashLogger::gatherFiles() mCrashInfo[(*itr).first] = rawstr_to_utf8(crash_info); } + + // Add minidump as binary. + std::string minidump_path = mDebugLog["MinidumpPath"]; + if(minidump_path != "") + { + std::ifstream minidump_stream(minidump_path.c_str(), std::ios_base::in | std::ios_base::binary); + if(minidump_stream.is_open()) + { + minidump_stream.seekg(0, std::ios::end); + size_t length = minidump_stream.tellg(); + minidump_stream.seekg(0, std::ios::beg); + + LLSD::Binary data; + data.resize(length); + + minidump_stream.read(reinterpret_cast<char *>(&(data[0])),length); + minidump_stream.close(); + + mCrashInfo["Minidump"] = data; + } + } + mCrashInfo["DebugLog"].erase("MinidumpPath"); } LLSD LLCrashLogger::constructPostData() diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt index 128d67d73d..28c00f9984 100644 --- a/indra/newview/CMakeLists.txt +++ b/indra/newview/CMakeLists.txt @@ -1058,7 +1058,6 @@ set(viewer_HEADER_FILES llwearabletype.h llweb.h llwind.h - llwindebug.h llwlanimator.h llwldaycycle.h llwlparammanager.h @@ -1132,12 +1131,10 @@ endif (LINUX) if (WINDOWS) list(APPEND viewer_SOURCE_FILES llappviewerwin32.cpp - llwindebug.cpp ) list(APPEND viewer_HEADER_FILES llappviewerwin32.h - llwindebug.h ) # precompiled header configuration @@ -1781,6 +1778,42 @@ if (INSTALL) include(${CMAKE_CURRENT_SOURCE_DIR}/ViewerInstall.cmake) endif (INSTALL) +if (PACKAGE) + if (WINDOWS) + set(VIEWER_DIST_DIR "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}") + set(VIEWER_SYMBOL_FILE "secondlife-windows.breakpad.bz2") + set(VIEWER_EXE_GLOBS "SecondLife*.exe SLPlugin.exe") + set(VIEWER_LIB_GLOB "*${CMAKE_SHARED_MODULE_SUFFIX}") + endif (WINDOWS) + if (DARWIN) + set(VIEWER_DIST_DIR "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/${product}.app") + set(VIEWER_SYMBOL_FILE "secondlife-darwin.breakpad.bz2") + set(VIEWER_EXE_GLOBS "Second?Life SLPlugin") + set(VIEWER_LIB_GLOB "*${CMAKE_SHARED_MODULE_SUFFIX}") + endif (DARWIN) + if (LINUX) + set(VIEWER_DIST_DIR "${CMAKE_CURRENT_BINARY_DIR}/packaged") + set(VIEWER_SYMBOL_FILE "secondlife-linux.breakpad.bz2") + set(VIEWER_EXE_GLOBS "do-not-directly-run-secondlife-bin SLPlugin") + set(VIEWER_LIB_GLOB "*${CMAKE_SHARED_MODULE_SUFFIX}*") + endif (LINUX) + + add_custom_command(OUTPUT "${CMAKE_CFG_INTDIR}/${VIEWER_SYMBOL_FILE}" + COMMAND "${PYTHON_EXECUTABLE}" + ARGS + "${CMAKE_CURRENT_SOURCE_DIR}/generate_breakpad_symbols.py" + "${VIEWER_DIST_DIR}" + "${VIEWER_EXE_GLOBS}" + "${VIEWER_LIB_GLOB}" + "${LIBS_PREBUILT_DIR}/${LL_ARCH_DIR}/bin/dump_syms" + "${CMAKE_CFG_INTDIR}/${VIEWER_SYMBOL_FILE}" + DEPENDS generate_breakpad_symbols.py + ) + add_custom_target(generate_breakpad_symbols ALL DEPENDS "${CMAKE_CFG_INTDIR}/${VIEWER_SYMBOL_FILE}") + add_dependencies(generate_breakpad_symbols viewer) + add_dependencies(package generate_breakpad_symbols) +endif (PACKAGE) + if (LL_TESTS) # To add a viewer unit test, just add the test .cpp file below # This creates a separate test project per file listed. diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml index 4ce5358ade..522b02d7ca 100644 --- a/indra/newview/app_settings/settings.xml +++ b/indra/newview/app_settings/settings.xml @@ -1,6 +1,17 @@ <?xml version="1.0" ?> <llsd> <map> + <key>CrashHostUrl</key> + <map> + <key>Comment</key> + <string>A URL pointing to a crash report handler; overrides cluster negotiation to locate crash handler.</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>String</string> + <key>Value</key> + <string /> + </map> <key>AFKTimeout</key> <map> <key>Comment</key> diff --git a/indra/newview/generate_breakpad_symbols.py b/indra/newview/generate_breakpad_symbols.py new file mode 100644 index 0000000000..884dd06f84 --- /dev/null +++ b/indra/newview/generate_breakpad_symbols.py @@ -0,0 +1,78 @@ +#!/usr/bin/env python +# @file generate_breakpad_symbols.py +# @author Brad Kittenbrink <brad@lindenlab.com> +# @brief Simple tool for generating google_breakpad symbol information +# for the crash reporter. +# +# $LicenseInfo:firstyear=2010&license=viewergpl$ +# +# Copyright (c) 2010-2010, Linden Research, Inc. +# +# Second Life Viewer Source Code +# The source code in this file ("Source Code") is provided by Linden Lab +# to you under the terms of the GNU General Public License, version 2.0 +# ("GPL"), unless you have obtained a separate licensing agreement +# ("Other License"), formally executed by you and Linden Lab. Terms of +# the GPL can be found in doc/GPL-license.txt in this distribution, or +# online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 +# +# There are special exceptions to the terms and conditions of the GPL as +# it is applied to this Source Code. View the full text of the exception +# in the file doc/FLOSS-exception.txt in this software distribution, or +# online at +# http://secondlifegrid.net/programs/open_source/licensing/flossexception +# +# By copying, modifying or distributing this software, you acknowledge +# that you have read and understood your obligations described above, +# and agree to abide by those obligations. +# +# ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO +# WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, +# COMPLETENESS OR PERFORMANCE. +# $/LicenseInfo$ + + +import collections +import fnmatch +import itertools +import os +import sys +import subprocess +import bz2 + +def usage(): + print >>sys.stderr, "usage: %s viewer_dir viewer_exes libs_suffix dump_syms_tool viewer_symbol_file" % sys.argv[0] + +def main(viewer_dir, viewer_exes, libs_suffix, dump_syms_tool, viewer_symbol_file): + print "generate_breakpad_symbols: %s" % str((viewer_dir, viewer_exes, libs_suffix, dump_syms_tool, viewer_symbol_file)) + + def matches(f): + return f in viewer_exes or fnmatch.fnmatch(f, libs_suffix) + + def list_files(): + for (dirname, subdirs, filenames) in os.walk(viewer_dir): + #print "scanning '%s' for modules..." % dirname + for f in itertools.ifilter(matches, filenames): + yield os.path.join(dirname, f) + + def dump_module(m): + print "dumping module '%s' with '%s'..." % (m, dump_syms_tool) + child = subprocess.Popen([dump_syms_tool, m] , stdout=subprocess.PIPE) + out, err = child.communicate() + return out + + out = bz2.BZ2File(viewer_symbol_file, 'w') + + for symbols in map(dump_module, list_files()): + out.writelines(symbols) + + out.close() + + return 0 + +if __name__ == "__main__": + if len(sys.argv) != 6: + usage() + sys.exit(1) + sys.exit(main(*sys.argv[1:])) + diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp index 475a075d7e..00a2678a9a 100644 --- a/indra/newview/llappviewer.cpp +++ b/indra/newview/llappviewer.cpp @@ -103,8 +103,8 @@ // Third party library includes #include <boost/bind.hpp> + #if LL_WINDOWS - #include "llwindebug.h" # include <share.h> // For _SH_DENYWR in initMarkerFile #else # include <sys/file.h> // For initMarkerFile support @@ -2282,17 +2282,7 @@ void LLAppViewer::checkForCrash(void) { #if LL_SEND_CRASH_REPORTS - //*NOTE:Mani The current state of the crash handler has the MacOSX - // sending all crash reports as freezes, in order to let - // the MacOSX CrashRepoter generate stacks before spawning the - // SL crash logger. - // The Linux and Windows clients generate their own stacks and - // spawn the SL crash logger immediately. This may change in the future. -#if LL_DARWIN - if(gLastExecEvent != LAST_EXEC_NORMAL) -#else if (gLastExecEvent == LAST_EXEC_FROZE) -#endif { llinfos << "Last execution froze, requesting to send crash report." << llendl; // @@ -2523,13 +2513,6 @@ void LLAppViewer::writeSystemInfo() writeDebugInfo(); // Save out debug_info.log early, in case of crash. } -void LLAppViewer::handleSyncViewerCrash() -{ - LLAppViewer* pApp = LLAppViewer::instance(); - // Call to pure virtual, handled by platform specific llappviewer instance. - pApp->handleSyncCrashTrace(); -} - void LLAppViewer::handleViewerCrash() { llinfos << "Handle viewer crash entry." << llendl; @@ -2553,9 +2536,13 @@ void LLAppViewer::handleViewerCrash() return; } pApp->mReportedCrash = TRUE; - - // Make sure the watchdog gets turned off... -// pApp->destroyMainloopTimeout(); // SJB: Bah. This causes the crash handler to hang, not sure why. + + // Insert crash host url (url to post crash log to) if configured. + std::string crashHostUrl = gSavedSettings.get<std::string>("CrashHostUrl"); + if(crashHostUrl != "") + { + gDebugInfo["CrashHostUrl"] = crashHostUrl; + } //We already do this in writeSystemInfo(), but we do it again here to make /sure/ we have a version //to check against no matter what @@ -2587,6 +2574,11 @@ void LLAppViewer::handleViewerCrash() gDebugInfo["FirstLogin"] = (LLSD::Boolean) gAgent.isFirstLogin(); gDebugInfo["FirstRunThisInstall"] = gSavedSettings.getBOOL("FirstRunThisInstall"); + if(pApp->minidump_path[0] != 0) + { + gDebugInfo["MinidumpPath"] = pApp->minidump_path; + } + if(gLogoutInProgress) { gDebugInfo["LastExecEvent"] = LAST_EXEC_LOGOUT_CRASH; @@ -2664,10 +2656,6 @@ void LLAppViewer::handleViewerCrash() LLError::logToFile(""); -// On Mac, we send the report on the next run, since we need macs crash report -// for a stack trace, so we have to let it the app fail. -#if !LL_DARWIN - // Remove the marker file, since otherwise we'll spawn a process that'll keep it locked if(gDebugInfo["LastExecEvent"].asInteger() == LAST_EXEC_LOGOUT_CRASH) { @@ -2680,8 +2668,6 @@ void LLAppViewer::handleViewerCrash() // Call to pure virtual, handled by platform specific llappviewer instance. pApp->handleCrashReporting(); - -#endif //!LL_DARWIN return; } @@ -3325,13 +3311,6 @@ void LLAppViewer::badNetworkHandler() mPurgeOnExit = TRUE; -#if LL_WINDOWS - // Generates the minidump. - LLWinDebug::generateCrashStacks(NULL); -#endif - LLAppViewer::handleSyncViewerCrash(); - LLAppViewer::handleViewerCrash(); - std::ostringstream message; message << "The viewer has detected mangled network data indicative\n" @@ -3344,6 +3323,8 @@ void LLAppViewer::badNetworkHandler() "If the problem continues, see the Tech Support FAQ at: \n" "www.secondlife.com/support"; forceDisconnect(message.str()); + + LLApp::instance()->writeMiniDump(); } // This routine may get called more than once during the shutdown process. diff --git a/indra/newview/llappviewer.h b/indra/newview/llappviewer.h index 5acd6e11c4..0b862a92a1 100644 --- a/indra/newview/llappviewer.h +++ b/indra/newview/llappviewer.h @@ -92,9 +92,7 @@ public: virtual bool restoreErrorTrap() = 0; // Require platform specific override to reset error handling mechanism. // return false if the error trap needed restoration. virtual void handleCrashReporting(bool reportFreeze = false) = 0; // What to do with crash report? - virtual void handleSyncCrashTrace() = 0; // any low-level crash-prep that has to happen in the context of the crashing thread before the crash report is delivered. static void handleViewerCrash(); // Hey! The viewer crashed. Do this, soon. - static void handleSyncViewerCrash(); // Hey! The viewer crashed. Do this right NOW in the context of the crashing thread. void checkForCrash(); // Thread accessors diff --git a/indra/newview/llappviewerlinux.cpp b/indra/newview/llappviewerlinux.cpp index 78b0f7ba83..78afdc8995 100644 --- a/indra/newview/llappviewerlinux.cpp +++ b/indra/newview/llappviewerlinux.cpp @@ -46,23 +46,6 @@ #include <exception> -#if LL_LINUX -# include <dlfcn.h> // RTLD_LAZY -# include <execinfo.h> // backtrace - glibc only -#elif LL_SOLARIS -# include <sys/types.h> -# include <unistd.h> -# include <fcntl.h> -# include <ucontext.h> -#endif - -#ifdef LL_ELFBIN -# ifdef __GNUC__ -# include <cxxabi.h> // for symbol demangling -# endif -# include "ELFIO/ELFIO.h" // for better backtraces -#endif - #if LL_DBUS_ENABLED # include "llappviewerlinux_api_dbus.h" @@ -86,7 +69,6 @@ static void exceptionTerminateHandler() // reinstall default terminate() handler in case we re-terminate. if (gOldTerminateHandler) std::set_terminate(gOldTerminateHandler); // treat this like a regular viewer crash, with nice stacktrace etc. - LLAppViewer::handleSyncViewerCrash(); LLAppViewer::handleViewerCrash(); // we've probably been killed-off before now, but... gOldTerminateHandler(); // call old terminate() handler @@ -109,7 +91,6 @@ int main( int argc, char **argv ) gOldTerminateHandler = std::set_terminate(exceptionTerminateHandler); // install crash handlers viewer_app_ptr->setErrorHandler(LLAppViewer::handleViewerCrash); - viewer_app_ptr->setSyncErrorHandler(LLAppViewer::handleSyncViewerCrash); bool ok = viewer_app_ptr->init(); if(!ok) @@ -138,201 +119,6 @@ int main( int argc, char **argv ) return 0; } -#ifdef LL_SOLARIS -static inline BOOL do_basic_glibc_backtrace() -{ - BOOL success = FALSE; - - std::string strace_filename = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,"stack_trace.log"); - llinfos << "Opening stack trace file " << strace_filename << llendl; - LLFILE* StraceFile = LLFile::fopen(strace_filename, "w"); - if (!StraceFile) - { - llinfos << "Opening stack trace file " << strace_filename << " failed. Using stderr." << llendl; - StraceFile = stderr; - } - - printstack(fileno(StraceFile)); - - if (StraceFile != stderr) - fclose(StraceFile); - - return success; -} -#else -#define MAX_STACK_TRACE_DEPTH 40 -// This uses glibc's basic built-in stack-trace functions for a not very -// amazing backtrace. -static inline BOOL do_basic_glibc_backtrace() -{ - void *stackarray[MAX_STACK_TRACE_DEPTH]; - size_t size; - char **strings; - size_t i; - BOOL success = FALSE; - - size = backtrace(stackarray, MAX_STACK_TRACE_DEPTH); - strings = backtrace_symbols(stackarray, size); - - std::string strace_filename = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,"stack_trace.log"); - llinfos << "Opening stack trace file " << strace_filename << llendl; - LLFILE* StraceFile = LLFile::fopen(strace_filename, "w"); // Flawfinder: ignore - if (!StraceFile) - { - llinfos << "Opening stack trace file " << strace_filename << " failed. Using stderr." << llendl; - StraceFile = stderr; - } - - if (size) - { - for (i = 0; i < size; i++) - { - // the format of the StraceFile is very specific, to allow (kludgy) machine-parsing - fprintf(StraceFile, "%-3lu ", (unsigned long)i); - fprintf(StraceFile, "%-32s\t", "unknown"); - fprintf(StraceFile, "%p ", stackarray[i]); - fprintf(StraceFile, "%s\n", strings[i]); - } - - success = TRUE; - } - - if (StraceFile != stderr) - fclose(StraceFile); - - free (strings); - return success; -} - -#if LL_ELFBIN -// This uses glibc's basic built-in stack-trace functions together with -// ELFIO's ability to parse the .symtab ELF section for better symbol -// extraction without exporting symbols (which'd cause subtle, fatal bugs). -static inline BOOL do_elfio_glibc_backtrace() -{ - void *stackarray[MAX_STACK_TRACE_DEPTH]; - size_t btsize; - char **strings; - BOOL success = FALSE; - - std::string appfilename = gDirUtilp->getExecutablePathAndName(); - - std::string strace_filename = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,"stack_trace.log"); - llinfos << "Opening stack trace file " << strace_filename << llendl; - LLFILE* StraceFile = LLFile::fopen(strace_filename, "w"); // Flawfinder: ignore - if (!StraceFile) - { - llinfos << "Opening stack trace file " << strace_filename << " failed. Using stderr." << llendl; - StraceFile = stderr; - } - - // get backtrace address list and basic symbol info - btsize = backtrace(stackarray, MAX_STACK_TRACE_DEPTH); - strings = backtrace_symbols(stackarray, btsize); - - // create ELF reader for our app binary - IELFI* pReader; - const IELFISection* pSec = NULL; - IELFISymbolTable* pSymTbl = 0; - if (ERR_ELFIO_NO_ERROR != ELFIO::GetInstance()->CreateELFI(&pReader) || - ERR_ELFIO_NO_ERROR != pReader->Load(appfilename.c_str()) || - // find symbol table, create reader-object - NULL == (pSec = pReader->GetSection( ".symtab" )) || - ERR_ELFIO_NO_ERROR != pReader->CreateSectionReader(IELFI::ELFI_SYMBOL, pSec, (void**)&pSymTbl) ) - { - // Failed to open our binary and read its symbol table somehow - llinfos << "Could not initialize ELF symbol reading - doing basic backtrace." << llendl; - if (StraceFile != stderr) - fclose(StraceFile); - // note that we may be leaking some of the above ELFIO - // objects now, but it's expected that we'll be dead soon - // and we want to tread delicately until we get *some* kind - // of useful backtrace. - return do_basic_glibc_backtrace(); - } - - // iterate over trace and symtab, looking for plausible symbols - std::string name; - Elf32_Addr value; - Elf32_Word ssize; - unsigned char bind; - unsigned char type; - Elf32_Half section; - int nSymNo = pSymTbl->GetSymbolNum(); - size_t btpos; - for (btpos = 0; btpos < btsize; ++btpos) - { - // the format of the StraceFile is very specific, to allow (kludgy) machine-parsing - fprintf(StraceFile, "%-3ld ", (long)btpos); - int symidx; - for (symidx = 0; symidx < nSymNo; ++symidx) - { - if (ERR_ELFIO_NO_ERROR == - pSymTbl->GetSymbol(symidx, name, value, ssize, - bind, type, section)) - { - // check if trace address within symbol range - if (uintptr_t(stackarray[btpos]) >= value && - uintptr_t(stackarray[btpos]) < value+ssize) - { - // symbol is inside viewer - fprintf(StraceFile, "%-32s\t", "com.secondlife.indra.viewer"); - fprintf(StraceFile, "%p ", stackarray[btpos]); - - char *demangled_str = NULL; - int demangle_result = 1; - demangled_str = - abi::__cxa_demangle - (name.c_str(), NULL, NULL, - &demangle_result); - if (0 == demangle_result && - NULL != demangled_str) { - fprintf(StraceFile, - "%s", demangled_str); - free(demangled_str); - } - else // failed demangle; print it raw - { - fprintf(StraceFile, - "%s", name.c_str()); - } - // print offset from symbol start - fprintf(StraceFile, - " + %lu\n", - uintptr_t(stackarray[btpos]) - - value); - goto got_sym; // early escape - } - } - } - // Fallback: - // Didn't find a suitable symbol in the binary - it's probably - // a symbol in a DSO; use glibc's idea of what it should be. - fprintf(StraceFile, "%-32s\t", "unknown"); - fprintf(StraceFile, "%p ", stackarray[btpos]); - fprintf(StraceFile, "%s\n", strings[btpos]); - got_sym:; - } - - if (StraceFile != stderr) - fclose(StraceFile); - - pSymTbl->Release(); - pSec->Release(); - pReader->Release(); - - free(strings); - - llinfos << "Finished generating stack trace." << llendl; - - success = TRUE; - return success; -} -#endif // LL_ELFBIN - -#endif // LL_SOLARIS - - LLAppViewerLinux::LLAppViewerLinux() { } @@ -541,16 +327,6 @@ bool LLAppViewerLinux::sendURLToOtherInstance(const std::string& url) } #endif // LL_DBUS_ENABLED -void LLAppViewerLinux::handleSyncCrashTrace() -{ - // This backtrace writes into stack_trace.log -# if LL_ELFBIN - do_elfio_glibc_backtrace(); // more useful backtrace -# else - do_basic_glibc_backtrace(); // only slightly useful backtrace -# endif // LL_ELFBIN -} - void LLAppViewerLinux::handleCrashReporting(bool reportFreeze) { std::string cmd =gDirUtilp->getExecutableDir(); @@ -686,6 +462,8 @@ bool LLAppViewerLinux::beingDebugged() bool LLAppViewerLinux::initLogging() { // Remove the last stack trace, if any + // This file is no longer created, since the move to Google Breakpad + // The code is left here to clean out any old state in the log dir std::string old_stack_file = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,"stack_trace.log"); LLFile::remove(old_stack_file); diff --git a/indra/newview/llappviewerlinux.h b/indra/newview/llappviewerlinux.h index 230c0dc24b..b17380d4d8 100644 --- a/indra/newview/llappviewerlinux.h +++ b/indra/newview/llappviewerlinux.h @@ -68,7 +68,6 @@ protected: virtual bool restoreErrorTrap(); virtual void handleCrashReporting(bool reportFreeze); - virtual void handleSyncCrashTrace(); virtual bool initLogging(); virtual bool initParseCommandLine(LLCommandLineParser& clp); diff --git a/indra/newview/llappviewermacosx.cpp b/indra/newview/llappviewermacosx.cpp index 0b5f18c330..1e66e55f3d 100644 --- a/indra/newview/llappviewermacosx.cpp +++ b/indra/newview/llappviewermacosx.cpp @@ -264,11 +264,6 @@ bool LLAppViewerMacOSX::restoreErrorTrap() return reset_count == 0; } -void LLAppViewerMacOSX::handleSyncCrashTrace() -{ - // do nothing -} - static OSStatus CarbonEventHandler(EventHandlerCallRef inHandlerCallRef, EventRef inEvent, void* inUserData) @@ -384,38 +379,6 @@ void LLAppViewerMacOSX::handleCrashReporting(bool reportFreeze) } } - - if(!reportFreeze) - { - _exit(1); - } - - // TODO from palmer: Find a better way to handle managing old crash logs - // when this is a separate imbedable module. Ideally just sort crash stack - // logs based on date, and grab the latest one as opposed to deleting them - // for thoughts on what the module would look like. - // See: https://wiki.lindenlab.com/wiki/Viewer_Crash_Reporter_Round_4 - - // Remove the crash stack log from previous executions. - // Since we've started logging a new instance of the app, we can assume - // The old crash stack is invalid for the next crash report. - char path[MAX_PATH]; - FSRef folder; - if(FSFindFolder(kUserDomain, kLogsFolderType, false, &folder) == noErr) - { - // folder is an FSRef to ~/Library/Logs/ - if(FSRefMakePath(&folder, (UInt8*)&path, sizeof(path)) == noErr) - { - std::string pathname = std::string(path) + std::string("/CrashReporter/"); - std::string mask = "Second Life*"; - std::string file_name; - while(gDirUtilp->getNextFileInDir(pathname, mask, file_name, false)) - { - LLFile::remove(pathname + file_name); - } - } - } - } std::string LLAppViewerMacOSX::generateSerialNumber() diff --git a/indra/newview/llappviewermacosx.h b/indra/newview/llappviewermacosx.h index cbf7e6c209..3d7bb55556 100644 --- a/indra/newview/llappviewermacosx.h +++ b/indra/newview/llappviewermacosx.h @@ -55,7 +55,6 @@ public: protected: virtual bool restoreErrorTrap(); virtual void handleCrashReporting(bool reportFreeze); - virtual void handleSyncCrashTrace(); std::string generateSerialNumber(); virtual bool initParseCommandLine(LLCommandLineParser& clp); diff --git a/indra/newview/llappviewerwin32.cpp b/indra/newview/llappviewerwin32.cpp index 60a6d2f072..e3ef04d03d 100644 --- a/indra/newview/llappviewerwin32.cpp +++ b/indra/newview/llappviewerwin32.cpp @@ -57,8 +57,6 @@ #include "llweb.h" #include "llsecondlifeurls.h" -#include "llwindebug.h" - #include "llviewernetwork.h" #include "llmd5.h" #include "llfindlocale.h" @@ -81,51 +79,6 @@ extern "C" { const std::string LLAppViewerWin32::sWindowClass = "Second Life"; -LONG WINAPI viewer_windows_exception_handler(struct _EXCEPTION_POINTERS *exception_infop) -{ - // *NOTE:Mani - this code is stolen from LLApp, where its never actually used. - //OSMessageBox("Attach Debugger Now", "Error", OSMB_OK); - // *TODO: Translate the signals/exceptions into cross-platform stuff - // Windows implementation - _tprintf( _T("Entering Windows Exception Handler...\n") ); - llinfos << "Entering Windows Exception Handler..." << llendl; - - // Make sure the user sees something to indicate that the app crashed. - LONG retval; - - if (LLApp::isError()) - { - _tprintf( _T("Got another fatal signal while in the error handler, die now!\n") ); - llwarns << "Got another fatal signal while in the error handler, die now!" << llendl; - - retval = EXCEPTION_EXECUTE_HANDLER; - return retval; - } - - // Generate a minidump if we can. - // Before we wake the error thread... - // Which will start the crash reporting. - LLWinDebug::generateCrashStacks(exception_infop); - - // Flag status to error, so thread_error starts its work - LLApp::setError(); - - // Block in the exception handler until the app has stopped - // This is pretty sketchy, but appears to work just fine - while (!LLApp::isStopped()) - { - ms_sleep(10); - } - - // - // At this point, we always want to exit the app. There's no graceful - // recovery for an unhandled exception. - // - // Just kill the process. - retval = EXCEPTION_EXECUTE_HANDLER; - return retval; -} - // Create app mutex creates a unique global windows object. // If the object can be created it returns true, otherwise // it returns false. The false result can be used to determine @@ -191,8 +144,6 @@ int APIENTRY WINMAIN(HINSTANCE hInstance, gIconResource = MAKEINTRESOURCE(IDI_LL_ICON); LLAppViewerWin32* viewer_app_ptr = new LLAppViewerWin32(lpCmdLine); - - LLWinDebug::initExceptionHandler(viewer_windows_exception_handler); viewer_app_ptr->setErrorHandler(LLAppViewer::handleViewerCrash); @@ -405,12 +356,6 @@ bool LLAppViewerWin32::cleanup() bool LLAppViewerWin32::initLogging() { - // Remove the crash stack log from previous executions. - // Since we've started logging a new instance of the app, we can assume - // *NOTE: This should happen before the we send a 'previous instance froze' - // crash report, but it must happen after we initialize the DirUtil. - LLWinDebug::clearCrashStacks(); - return LLAppViewer::initLogging(); } @@ -529,13 +474,9 @@ bool LLAppViewerWin32::initParseCommandLine(LLCommandLineParser& clp) } bool LLAppViewerWin32::restoreErrorTrap() -{ - return LLWinDebug::checkExceptionHandler(); -} - -void LLAppViewerWin32::handleSyncCrashTrace() -{ - // do nothing +{ + return true; + //return LLWinDebug::checkExceptionHandler(); } void LLAppViewerWin32::handleCrashReporting(bool reportFreeze) diff --git a/indra/newview/llappviewerwin32.h b/indra/newview/llappviewerwin32.h index 13454edeec..52dcc583a4 100644 --- a/indra/newview/llappviewerwin32.h +++ b/indra/newview/llappviewerwin32.h @@ -57,7 +57,6 @@ protected: virtual bool restoreErrorTrap(); virtual void handleCrashReporting(bool reportFreeze); - virtual void handleSyncCrashTrace(); virtual bool sendURLToOtherInstance(const std::string& url); diff --git a/indra/newview/llstartup.cpp b/indra/newview/llstartup.cpp index 466c154f36..d1fd0133e7 100644 --- a/indra/newview/llstartup.cpp +++ b/indra/newview/llstartup.cpp @@ -199,7 +199,6 @@ #include "llstartuplistener.h" #if LL_WINDOWS -#include "llwindebug.h" #include "lldxhardware.h" #endif diff --git a/indra/newview/llviewermessage.cpp b/indra/newview/llviewermessage.cpp index 5836aff4e7..41aa80f40d 100644 --- a/indra/newview/llviewermessage.cpp +++ b/indra/newview/llviewermessage.cpp @@ -109,10 +109,6 @@ #include <boost/algorithm/string/split.hpp> // #include <boost/regex.hpp> -#if LL_WINDOWS // For Windows specific error handler -#include "llwindebug.h" // For the invalid message handler -#endif - #include "llnotificationmanager.h" // #if LL_MSVC diff --git a/indra/newview/llwindebug.cpp b/indra/newview/llwindebug.cpp deleted file mode 100644 index 59bc9dc62b..0000000000 --- a/indra/newview/llwindebug.cpp +++ /dev/null @@ -1,912 +0,0 @@ -/** - * @file llwindebug.cpp - * @brief Windows debugging functions - * - * $LicenseInfo:firstyear=2004&license=viewergpl$ - * - * Copyright (c) 2004-2009, Linden Research, Inc. - * - * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 - * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at - * http://secondlifegrid.net/programs/open_source/licensing/flossexception - * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. - * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. - * $/LicenseInfo$ - */ - -#include "llviewerprecompiledheaders.h" - -#include <tchar.h> -#include <tlhelp32.h> -#include "llwindebug.h" -#include "llviewercontrol.h" -#include "lldir.h" -#include "llsd.h" -#include "llsdserialize.h" - -#pragma warning(disable: 4200) //nonstandard extension used : zero-sized array in struct/union -#pragma warning(disable: 4100) //unreferenced formal parameter - - -/* -LLSD Block for Windows Dump Information -<llsd> - <map> - <key>Platform</key> - <string></string> - <key>Process</key> - <string></string> - <key>Module</key> - <string></string> - <key>DateModified</key> - <string></string> - <key>ExceptionCode</key> - <string></string> - <key>ExceptionRead/WriteAddress</key> - <string></string> - <key>Instruction</key> - <string></string> - <key>Registers</key> - <map> - <!-- Continued for all registers --> - <key>EIP</key> - <string>...</string> - <!-- ... --> - </map> - <key>Call Stack</key> - <array> - <!-- One map per stack frame --> - <map> - <key>ModuleName</key> - <string></string> - <key>ModuleBaseAddress</key> - <string></string> - <key>ModuleOffsetAddress</key> - <string></string> - <key>Parameters</key> - <array> - <string></string> - </array> - </map> - <!-- ... --> - </array> - </map> -</llsd> - -*/ - - -extern void (*gCrashCallback)(void); - -// based on dbghelp.h -typedef BOOL (WINAPI *MINIDUMPWRITEDUMP)(HANDLE hProcess, DWORD dwPid, HANDLE hFile, MINIDUMP_TYPE DumpType, - CONST PMINIDUMP_EXCEPTION_INFORMATION ExceptionParam, - CONST PMINIDUMP_USER_STREAM_INFORMATION UserStreamParam, - CONST PMINIDUMP_CALLBACK_INFORMATION CallbackParam - ); - -MINIDUMPWRITEDUMP f_mdwp = NULL; - -#undef UNICODE - -static LPTOP_LEVEL_EXCEPTION_FILTER gFilterFunc = NULL; - -HMODULE hDbgHelp; - -// Tool Help functions. -typedef HANDLE (WINAPI * CREATE_TOOL_HELP32_SNAPSHOT)(DWORD dwFlags, DWORD th32ProcessID); -typedef BOOL (WINAPI * MODULE32_FIRST)(HANDLE hSnapshot, LPMODULEENTRY32 lpme); -typedef BOOL (WINAPI * MODULE32_NEST)(HANDLE hSnapshot, LPMODULEENTRY32 lpme); - -CREATE_TOOL_HELP32_SNAPSHOT CreateToolhelp32Snapshot_; -MODULE32_FIRST Module32First_; -MODULE32_NEST Module32Next_; - -#define DUMP_SIZE_MAX 8000 //max size of our dump -#define CALL_TRACE_MAX ((DUMP_SIZE_MAX - 2000) / (MAX_PATH + 40)) //max number of traced calls -#define NL L"\r\n" //new line - - -typedef struct STACK -{ - STACK * Ebp; - PBYTE Ret_Addr; - DWORD Param[0]; -} STACK, * PSTACK; - -BOOL WINAPI Get_Module_By_Ret_Addr(PBYTE Ret_Addr, LPWSTR Module_Name, PBYTE & Module_Addr); -void WINAPI Get_Call_Stack(const EXCEPTION_RECORD* exception_record, - const CONTEXT* context_record, - LLSD& info); - -void printError( CHAR* msg ) -{ - DWORD eNum; - TCHAR sysMsg[256]; - TCHAR* p; - - eNum = GetLastError( ); - FormatMessage( FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, - NULL, eNum, - MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language - sysMsg, 256, NULL ); - - // Trim the end of the line and terminate it with a null - p = sysMsg; - while( ( *p > 31 ) || ( *p == 9 ) ) - ++p; - do { *p-- = 0; } while( ( p >= sysMsg ) && - ( ( *p == '.' ) || ( *p < 33 ) ) ); - - // Display the message - printf( "\n WARNING: %s failed with error %d (%s)", msg, eNum, sysMsg ); -} - -BOOL GetProcessThreadIDs(DWORD process_id, std::vector<DWORD>& thread_ids) -{ - HANDLE hThreadSnap = INVALID_HANDLE_VALUE; - THREADENTRY32 te32; - - // Take a snapshot of all running threads - hThreadSnap = CreateToolhelp32Snapshot( TH32CS_SNAPTHREAD, 0 ); - if( hThreadSnap == INVALID_HANDLE_VALUE ) - return( FALSE ); - - // Fill in the size of the structure before using it. - te32.dwSize = sizeof(THREADENTRY32 ); - - // Retrieve information about the first thread, - // and exit if unsuccessful - if( !Thread32First( hThreadSnap, &te32 ) ) - { - printError( "Thread32First" ); // Show cause of failure - CloseHandle( hThreadSnap ); // Must clean up the snapshot object! - return( FALSE ); - } - - // Now walk the thread list of the system, - // and display information about each thread - // associated with the specified process - do - { - if( te32.th32OwnerProcessID == process_id ) - { - thread_ids.push_back(te32.th32ThreadID); - } - } while( Thread32Next(hThreadSnap, &te32 ) ); - -// Don't forget to clean up the snapshot object. - CloseHandle( hThreadSnap ); - return( TRUE ); -} - -BOOL GetThreadCallStack(DWORD thread_id, LLSD& info) -{ - if(GetCurrentThreadId() == thread_id) - { - // Early exit for the current thread. - // Suspending the current thread would be a bad idea. - // Plus you can't retrieve a valid current thread context. - return false; - } - - HANDLE thread_handle = INVALID_HANDLE_VALUE; - thread_handle = OpenThread(THREAD_ALL_ACCESS, FALSE, thread_id); - if(INVALID_HANDLE_VALUE == thread_handle) - { - return FALSE; - } - - BOOL result = false; - if(-1 != SuspendThread(thread_handle)) - { - CONTEXT context_struct; - context_struct.ContextFlags = CONTEXT_FULL; - if(GetThreadContext(thread_handle, &context_struct)) - { - Get_Call_Stack(NULL, &context_struct, info); - result = true; - } - ResumeThread(thread_handle); - } - else - { - // Couldn't suspend thread. - } - - CloseHandle(thread_handle); - return result; -} - - -//Windows Call Stack Construction idea from -//http://www.codeproject.com/tools/minidump.asp - -//**************************************************************************************** -BOOL WINAPI Get_Module_By_Ret_Addr(PBYTE Ret_Addr, LPWSTR Module_Name, PBYTE & Module_Addr) -//**************************************************************************************** -// Find module by Ret_Addr (address in the module). -// Return Module_Name (full path) and Module_Addr (start address). -// Return TRUE if found. -{ - MODULEENTRY32 M = {sizeof(M)}; - HANDLE hSnapshot; - - bool found = false; - - if (CreateToolhelp32Snapshot_) - { - hSnapshot = CreateToolhelp32Snapshot_(TH32CS_SNAPMODULE, 0); - - if ((hSnapshot != INVALID_HANDLE_VALUE) && - Module32First_(hSnapshot, &M)) - { - do - { - if (DWORD(Ret_Addr - M.modBaseAddr) < M.modBaseSize) - { - lstrcpyn(Module_Name, M.szExePath, MAX_PATH); - Module_Addr = M.modBaseAddr; - found = true; - break; - } - } while (Module32Next_(hSnapshot, &M)); - } - - CloseHandle(hSnapshot); - } - - return found; -} //Get_Module_By_Ret_Addr - -bool has_valid_call_before(PDWORD cur_stack_loc) -{ - PBYTE p_first_byte = (PBYTE)(*cur_stack_loc - 1); - PBYTE p_second_byte = (PBYTE)(*cur_stack_loc -2); - PBYTE p_fifth_byte = (PBYTE)(*cur_stack_loc - 5); - PBYTE p_sixth_byte = (PBYTE)(*cur_stack_loc - 6); - - // make sure we can read it - if(IsBadReadPtr(p_sixth_byte, 6 * sizeof(BYTE))) - { - return false; - } - - // check for 9a + 4 bytes - if(*p_fifth_byte == 0x9A) - { - return true; - } - - // Check for E8 + 4 bytes and last byte is 00 or FF - if(*p_fifth_byte == 0xE8 && (*p_first_byte == 0x00 || *p_first_byte == 0xFF)) - { - return true; - } - - // the other is six bytes - if(*p_sixth_byte == 0xFF || *p_second_byte == 0xFF) - { - return true; - } - - return false; -} - -PBYTE get_valid_frame(PBYTE esp) -{ - PDWORD cur_stack_loc = NULL; - const int max_search = 400; - WCHAR module_name[MAX_PATH]; - PBYTE module_addr = 0; - - // round to highest multiple of four - esp = (esp + (4 - ((int)esp % 4)) % 4); - - // scroll through stack a few hundred places. - for (cur_stack_loc = (PDWORD) esp; cur_stack_loc < (PDWORD)esp + max_search; cur_stack_loc += 1) - { - // if you can read the pointer, - if (IsBadReadPtr(cur_stack_loc, sizeof(PDWORD))) - { - continue; - } - - // check if it's in a module - if (!Get_Module_By_Ret_Addr((PBYTE)*cur_stack_loc, module_name, module_addr)) - { - continue; - } - - // check if the code before the instruction ptr is a call - if(!has_valid_call_before(cur_stack_loc)) - { - continue; - } - - // if these all pass, return that ebp, otherwise continue till we're dead - return (PBYTE)(cur_stack_loc - 1); - } - - return NULL; -} - -bool shouldUseStackWalker(PSTACK Ebp, int max_depth) -{ - WCHAR Module_Name[MAX_PATH]; - PBYTE Module_Addr = 0; - int depth = 0; - - while (depth < max_depth) - { - if (IsBadReadPtr(Ebp, sizeof(PSTACK)) || - IsBadReadPtr(Ebp->Ebp, sizeof(PSTACK)) || - Ebp->Ebp < Ebp || - Ebp->Ebp - Ebp > 0xFFFFFF || - IsBadCodePtr(FARPROC(Ebp->Ebp->Ret_Addr)) || - !Get_Module_By_Ret_Addr(Ebp->Ebp->Ret_Addr, Module_Name, Module_Addr)) - { - return true; - } - depth++; - Ebp = Ebp->Ebp; - } - - return false; -} - -//****************************************************************** -void WINAPI Get_Call_Stack(const EXCEPTION_RECORD* exception_record, - const CONTEXT* context_record, - LLSD& info) -//****************************************************************** -// Fill Str with call stack info. -// pException can be either GetExceptionInformation() or NULL. -// If pException = NULL - get current call stack. -{ - LPWSTR Module_Name = new WCHAR[MAX_PATH]; - PBYTE Module_Addr = 0; - LLSD params; - PBYTE Esp = NULL; - LLSD tmp_info; - - bool fake_frame = false; - bool ebp_used = false; - const int HEURISTIC_MAX_WALK = 20; - int heuristic_walk_i = 0; - int Ret_Addr_I = 0; - - STACK Stack = {0, 0}; - PSTACK Ebp; - - if (exception_record && context_record) //fake frame for exception address - { - Stack.Ebp = (PSTACK)(context_record->Ebp); - Stack.Ret_Addr = (PBYTE)exception_record->ExceptionAddress; - Ebp = &Stack; - Esp = (PBYTE) context_record->Esp; - fake_frame = true; - } - else if(context_record) - { - Ebp = (PSTACK)(context_record->Ebp); - Esp = (PBYTE)(context_record->Esp); - } - else - { - Ebp = (PSTACK)&exception_record - 1; //frame addr of Get_Call_Stack() - Esp = (PBYTE)&exception_record; - - // Skip frame of Get_Call_Stack(). - if (!IsBadReadPtr(Ebp, sizeof(PSTACK))) - Ebp = Ebp->Ebp; //caller ebp - } - - // Trace CALL_TRACE_MAX calls maximum - not to exceed DUMP_SIZE_MAX. - // Break trace on wrong stack frame. - for (Ret_Addr_I = 0; - heuristic_walk_i < HEURISTIC_MAX_WALK && - Ret_Addr_I < CALL_TRACE_MAX && !IsBadReadPtr(Ebp, sizeof(PSTACK)) && !IsBadCodePtr(FARPROC(Ebp->Ret_Addr)); - Ret_Addr_I++) - { - // If module with Ebp->Ret_Addr found. - if (Get_Module_By_Ret_Addr(Ebp->Ret_Addr, Module_Name, Module_Addr)) - { - // Save module's address and full path. - tmp_info["CallStack"][Ret_Addr_I]["ModuleName"] = ll_convert_wide_to_string(Module_Name); - tmp_info["CallStack"][Ret_Addr_I]["ModuleAddress"] = (int)Module_Addr; - tmp_info["CallStack"][Ret_Addr_I]["CallOffset"] = (int)(Ebp->Ret_Addr - Module_Addr); - - // Save 5 params of the call. We don't know the real number of params. - if (fake_frame && !Ret_Addr_I) //fake frame for exception address - params[0] = "Exception Offset"; - else if (!IsBadReadPtr(Ebp, sizeof(PSTACK) + 5 * sizeof(DWORD))) - { - for(int j = 0; j < 5; ++j) - { - params[j] = (int)Ebp->Param[j]; - } - } - tmp_info["CallStack"][Ret_Addr_I]["Parameters"] = params; - } - - tmp_info["CallStack"][Ret_Addr_I]["ReturnAddress"] = (int)Ebp->Ret_Addr; - - // get ready for next frame - // Set ESP to just after return address. Not the real esp, but just enough after the return address - if(!fake_frame) { - Esp = (PBYTE)Ebp + 8; - } - else - { - fake_frame = false; - } - - // is next ebp valid? - // only run if we've never found a good ebp - // and make sure the one after is valid as well - if( !ebp_used && - shouldUseStackWalker(Ebp, 2)) - { - heuristic_walk_i++; - PBYTE new_ebp = get_valid_frame(Esp); - if (new_ebp != NULL) - { - Ebp = (PSTACK)new_ebp; - } - } - else - { - ebp_used = true; - Ebp = Ebp->Ebp; - } - } -/* TODO remove or turn this code back on to edit the stack after i see a few raw ones. -Palmer - // Now go back through and edit out heuristic stacks that could very well be bogus. - // Leave the top and the last 3 stack chosen by the heuristic, however. - if(heuristic_walk_i > 2) - { - info["CallStack"][0] = tmp_info["CallStack"][0]; - std::string ttest = info["CallStack"][0]["ModuleName"]; - for(int cur_frame = 1; - (cur_frame + heuristic_walk_i - 2 < Ret_Addr_I); - ++cur_frame) - { - // edit out the middle heuristic found frames - info["CallStack"][cur_frame] = tmp_info["CallStack"][cur_frame + heuristic_walk_i - 2]; - } - } - else - { - info = tmp_info; - } -*/ - info = tmp_info; - info["HeuristicWalkI"] = heuristic_walk_i; - info["EbpUsed"] = ebp_used; - -} //Get_Call_Stack - -//*********************************** -void WINAPI Get_Version_Str(LLSD& info) -//*********************************** -// Fill Str with Windows version. -{ - OSVERSIONINFOEX V = {sizeof(OSVERSIONINFOEX)}; //EX for NT 5.0 and later - - if (!GetVersionEx((POSVERSIONINFO)&V)) - { - ZeroMemory(&V, sizeof(V)); - V.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); - GetVersionEx((POSVERSIONINFO)&V); - } - - if (V.dwPlatformId != VER_PLATFORM_WIN32_NT) - V.dwBuildNumber = LOWORD(V.dwBuildNumber); //for 9x HIWORD(dwBuildNumber) = 0x04xx - - info["Platform"] = llformat("Windows: %d.%d.%d, SP %d.%d, Product Type %d", //SP - service pack, Product Type - VER_NT_WORKSTATION,... - V.dwMajorVersion, V.dwMinorVersion, V.dwBuildNumber, V.wServicePackMajor, V.wServicePackMinor, V.wProductType); -} //Get_Version_Str - -//************************************************************* -LLSD WINAPI Get_Exception_Info(PEXCEPTION_POINTERS pException) -//************************************************************* -// Allocate Str[DUMP_SIZE_MAX] and return Str with dump, if !pException - just return call stack in Str. -{ - LLSD info; - LPWSTR Str; - int Str_Len; -// int i; - LPWSTR Module_Name = new WCHAR[MAX_PATH]; - PBYTE Module_Addr; - HANDLE hFile; - FILETIME Last_Write_Time; - FILETIME Local_File_Time; - SYSTEMTIME T; - - Str = new WCHAR[DUMP_SIZE_MAX]; - Str_Len = 0; - if (!Str) - return NULL; - - Get_Version_Str(info); - - GetModuleFileName(NULL, Str, MAX_PATH); - info["Process"] = ll_convert_wide_to_string(Str); - info["ThreadID"] = (S32)GetCurrentThreadId(); - - // If exception occurred. - if (pException) - { - EXCEPTION_RECORD & E = *pException->ExceptionRecord; - CONTEXT & C = *pException->ContextRecord; - - // If module with E.ExceptionAddress found - save its path and date. - if (Get_Module_By_Ret_Addr((PBYTE)E.ExceptionAddress, Module_Name, Module_Addr)) - { - info["Module"] = ll_convert_wide_to_string(Module_Name); - - if ((hFile = CreateFile(Module_Name, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, - FILE_ATTRIBUTE_NORMAL, NULL)) != INVALID_HANDLE_VALUE) - { - if (GetFileTime(hFile, NULL, NULL, &Last_Write_Time)) - { - FileTimeToLocalFileTime(&Last_Write_Time, &Local_File_Time); - FileTimeToSystemTime(&Local_File_Time, &T); - - info["DateModified"] = llformat("%02d/%02d/%d", T.wMonth, T.wDay, T.wYear); - } - CloseHandle(hFile); - } - } - else - { - info["ExceptionAddr"] = (int)E.ExceptionAddress; - } - - info["ExceptionCode"] = (int)E.ExceptionCode; - - /* - //TODO: Fix this - if (E.ExceptionCode == EXCEPTION_ACCESS_VIOLATION) - { - // Access violation type - Write/Read. - LLSD exception_info; - exception_info["Type"] = E.ExceptionInformation[0] ? "Write" : "Read"; - exception_info["Address"] = llformat("%08x", E.ExceptionInformation[1]); - info["Exception Information"] = exception_info; - } - */ - - - // Save instruction that caused exception. - /* - std::string str; - for (i = 0; i < 16; i++) - str += llformat(" %02X", PBYTE(E.ExceptionAddress)[i]); - info["Instruction"] = str; - */ - LLSD registers; - registers["EAX"] = (int)C.Eax; - registers["EBX"] = (int)C.Ebx; - registers["ECX"] = (int)C.Ecx; - registers["EDX"] = (int)C.Edx; - registers["ESI"] = (int)C.Esi; - registers["EDI"] = (int)C.Edi; - registers["ESP"] = (int)C.Esp; - registers["EBP"] = (int)C.Ebp; - registers["EIP"] = (int)C.Eip; - registers["EFlags"] = (int)C.EFlags; - info["Registers"] = registers; - } //if (pException) - - // Save call stack info. - Get_Call_Stack(pException->ExceptionRecord, pException->ContextRecord, info); - - return info; -} //Get_Exception_Info - -#define UNICODE - - -class LLMemoryReserve { -public: - LLMemoryReserve(); - ~LLMemoryReserve(); - void reserve(); - void release(); -protected: - unsigned char *mReserve; - static const size_t MEMORY_RESERVATION_SIZE; -}; - -LLMemoryReserve::LLMemoryReserve() : - mReserve(NULL) -{ -}; - -LLMemoryReserve::~LLMemoryReserve() -{ - release(); -} - -// I dunno - this just seemed like a pretty good value. -const size_t LLMemoryReserve::MEMORY_RESERVATION_SIZE = 5 * 1024 * 1024; - -void LLMemoryReserve::reserve() -{ - if(NULL == mReserve) - mReserve = new unsigned char[MEMORY_RESERVATION_SIZE]; -}; - -void LLMemoryReserve::release() -{ - delete [] mReserve; - mReserve = NULL; -}; - -static LLMemoryReserve gEmergencyMemoryReserve; - -#ifndef _M_IX86 - #error "The following code only works for x86!" -#endif -LPTOP_LEVEL_EXCEPTION_FILTER WINAPI MyDummySetUnhandledExceptionFilter( - LPTOP_LEVEL_EXCEPTION_FILTER lpTopLevelExceptionFilter) -{ - if(lpTopLevelExceptionFilter == gFilterFunc) - return gFilterFunc; - - llinfos << "Someone tried to set the exception filter. Listing call stack modules" << llendl; - LLSD cs_info; - Get_Call_Stack(NULL, NULL, cs_info); - - if(cs_info.has("CallStack") && cs_info["CallStack"].isArray()) - { - LLSD cs = cs_info["CallStack"]; - for(LLSD::array_iterator i = cs.beginArray(); - i != cs.endArray(); - ++i) - { - llinfos << "Module: " << (*i)["ModuleName"] << llendl; - } - } - - return gFilterFunc; -} - -BOOL PreventSetUnhandledExceptionFilter() -{ - HMODULE hKernel32 = LoadLibrary(_T("kernel32.dll")); - if (hKernel32 == NULL) - return FALSE; - - void *pOrgEntry = GetProcAddress(hKernel32, "SetUnhandledExceptionFilter"); - if(pOrgEntry == NULL) - return FALSE; - - unsigned char newJump[ 100 ]; - DWORD dwOrgEntryAddr = (DWORD)pOrgEntry; - dwOrgEntryAddr += 5; // add 5 for 5 op-codes for jmp far - void *pNewFunc = &MyDummySetUnhandledExceptionFilter; - DWORD dwNewEntryAddr = (DWORD) pNewFunc; - DWORD dwRelativeAddr = dwNewEntryAddr - dwOrgEntryAddr; - - newJump[ 0 ] = 0xE9; // JMP absolute - memcpy(&newJump[ 1 ], &dwRelativeAddr, sizeof(pNewFunc)); - SIZE_T bytesWritten; - BOOL bRet = WriteProcessMemory(GetCurrentProcess(), - pOrgEntry, newJump, sizeof(pNewFunc) + 1, &bytesWritten); - return bRet; -} - -// static -void LLWinDebug::initExceptionHandler(LPTOP_LEVEL_EXCEPTION_FILTER filter_func) -{ - - static bool s_first_run = true; - // Load the dbghelp dll now, instead of waiting for the crash. - // Less potential for stack mangling - - if (s_first_run) - { - // First, try loading from the directory that the app resides in. - std::string local_dll_name = gDirUtilp->findFile("dbghelp.dll", gDirUtilp->getWorkingDir(), gDirUtilp->getExecutableDir()); - - HMODULE hDll = NULL; - hDll = LoadLibraryA(local_dll_name.c_str()); - if (!hDll) - { - hDll = LoadLibrary(L"dbghelp.dll"); - } - - if (!hDll) - { - LL_WARNS("AppInit") << "Couldn't find dbghelp.dll!" << LL_ENDL; - } - else - { - f_mdwp = (MINIDUMPWRITEDUMP) GetProcAddress(hDll, "MiniDumpWriteDump"); - - if (!f_mdwp) - { - FreeLibrary(hDll); - hDll = NULL; - } - } - - gEmergencyMemoryReserve.reserve(); - - s_first_run = false; - } - - // Try to get Tool Help library functions. - HMODULE hKernel32; - hKernel32 = GetModuleHandle(_T("KERNEL32")); - CreateToolhelp32Snapshot_ = (CREATE_TOOL_HELP32_SNAPSHOT)GetProcAddress(hKernel32, "CreateToolhelp32Snapshot"); - Module32First_ = (MODULE32_FIRST)GetProcAddress(hKernel32, "Module32FirstW"); - Module32Next_ = (MODULE32_NEST)GetProcAddress(hKernel32, "Module32NextW"); - - LPTOP_LEVEL_EXCEPTION_FILTER prev_filter; - prev_filter = SetUnhandledExceptionFilter(filter_func); - - // *REMOVE:Mani - //PreventSetUnhandledExceptionFilter(); - - if(prev_filter != gFilterFunc) - { - LL_WARNS("AppInit") - << "Replacing unknown exception (" << (void *)prev_filter << ") with (" << (void *)filter_func << ") !" << LL_ENDL; - } - - gFilterFunc = filter_func; -} - -bool LLWinDebug::checkExceptionHandler() -{ - bool ok = true; - LPTOP_LEVEL_EXCEPTION_FILTER prev_filter; - prev_filter = SetUnhandledExceptionFilter(gFilterFunc); - - if (prev_filter != gFilterFunc) - { - LL_WARNS("AppInit") << "Our exception handler (" << (void *)gFilterFunc << ") replaced with " << prev_filter << "!" << LL_ENDL; - ok = false; - } - - if (prev_filter == NULL) - { - ok = FALSE; - if (gFilterFunc == NULL) - { - LL_WARNS("AppInit") << "Exception handler uninitialized." << LL_ENDL; - } - else - { - LL_WARNS("AppInit") << "Our exception handler (" << (void *)gFilterFunc << ") replaced with NULL!" << LL_ENDL; - } - } - - return ok; -} - -void LLWinDebug::writeDumpToFile(MINIDUMP_TYPE type, MINIDUMP_EXCEPTION_INFORMATION *ExInfop, const std::string& filename) -{ - if(f_mdwp == NULL || gDirUtilp == NULL) - { - return; - //write_debug("No way to generate a minidump, no MiniDumpWriteDump function!\n"); - } - else - { - std::string dump_path = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, filename); - - HANDLE hFile = CreateFileA(dump_path.c_str(), - GENERIC_WRITE, - FILE_SHARE_WRITE, - NULL, - CREATE_ALWAYS, - FILE_ATTRIBUTE_NORMAL, - NULL); - - if (hFile != INVALID_HANDLE_VALUE) - { - // Write the dump, ignoring the return value - f_mdwp(GetCurrentProcess(), - GetCurrentProcessId(), - hFile, - type, - ExInfop, - NULL, - NULL); - - CloseHandle(hFile); - } - - } -} - -// static -void LLWinDebug::generateCrashStacks(struct _EXCEPTION_POINTERS *exception_infop) -{ - // *NOTE:Mani - This method is no longer the exception handler. - // Its called from viewer_windows_exception_handler() and other places. - - // - // Let go of a bunch of reserved memory to give library calls etc - // a chance to execute normally in the case that we ran out of - // memory. - // - LLSD info; - std::string dump_path = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, - "SecondLifeException"); - std::string log_path = dump_path + ".log"; - - if (exception_infop) - { - // Since there is exception info... Release the hounds. - gEmergencyMemoryReserve.release(); - - if(gSavedSettings.getControl("SaveMinidump").notNull() && gSavedSettings.getBOOL("SaveMinidump")) - { - _MINIDUMP_EXCEPTION_INFORMATION ExInfo; - - ExInfo.ThreadId = ::GetCurrentThreadId(); - ExInfo.ExceptionPointers = exception_infop; - ExInfo.ClientPointers = NULL; - - writeDumpToFile(MiniDumpNormal, &ExInfo, "SecondLife.dmp"); - writeDumpToFile((MINIDUMP_TYPE)(MiniDumpWithDataSegs | MiniDumpWithIndirectlyReferencedMemory), &ExInfo, "SecondLifePlus.dmp"); - } - - info = Get_Exception_Info(exception_infop); - } - - LLSD threads; - std::vector<DWORD> thread_ids; - GetProcessThreadIDs(GetCurrentProcessId(), thread_ids); - - for(std::vector<DWORD>::iterator th_itr = thread_ids.begin(); - th_itr != thread_ids.end(); - ++th_itr) - { - LLSD thread_info; - if(*th_itr != GetCurrentThreadId()) - { - GetThreadCallStack(*th_itr, thread_info); - } - - if(thread_info) - { - threads[llformat("ID %d", *th_itr)] = thread_info; - } - } - - info["Threads"] = threads; - - llofstream out_file(log_path); - LLSDSerialize::toPrettyXML(info, out_file); - out_file.close(); -} - -void LLWinDebug::clearCrashStacks() -{ - LLSD info; - std::string dump_path = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, "SecondLifeException.log"); - LLFile::remove(dump_path); -} diff --git a/indra/newview/llwindebug.h b/indra/newview/llwindebug.h deleted file mode 100644 index f4a6a2d54d..0000000000 --- a/indra/newview/llwindebug.h +++ /dev/null @@ -1,75 +0,0 @@ -/** - * @file llwindebug.h - * @brief LLWinDebug class header file - * - * $LicenseInfo:firstyear=2004&license=viewergpl$ - * - * Copyright (c) 2004-2009, Linden Research, Inc. - * - * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 - * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at - * http://secondlifegrid.net/programs/open_source/licensing/flossexception - * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. - * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. - * $/LicenseInfo$ - */ - -#ifndef LL_LLWINDEBUG_H -#define LL_LLWINDEBUG_H - -#include "stdtypes.h" -#include <dbghelp.h> - -class LLWinDebug -{ -public: - - /** - * @brief initialize the llwindebug exception filter callback - * - * Hand a windows unhandled exception filter to LLWinDebug - * This method should only be called to change the - * exception filter used by llwindebug. - * - * Setting filter_func to NULL will clear any custom filters. - **/ - static void initExceptionHandler(LPTOP_LEVEL_EXCEPTION_FILTER filter_func); - - /** - * @brief check the status of the exception filter. - * - * Resets unhandled exception filter to the filter specified - * w/ initExceptionFilter). - * Returns false if the exception filter was modified. - * - * *NOTE:Mani In the past mozlib has been accused of - * overriding the exception filter. If the mozlib filter - * is required, perhaps we can chain calls from our - * filter to mozlib's. - **/ - static bool checkExceptionHandler(); - - static void generateCrashStacks(struct _EXCEPTION_POINTERS *pExceptionInfo = NULL); - static void clearCrashStacks(); // Delete the crash stack file(s). - - static void writeDumpToFile(MINIDUMP_TYPE type, MINIDUMP_EXCEPTION_INFORMATION *ExInfop, const std::string& filename); -private: -}; - -#endif // LL_LLWINDEBUG_H diff --git a/indra/newview/viewer_manifest.py b/indra/newview/viewer_manifest.py index 2a966f4adf..cf66fbc383 100755 --- a/indra/newview/viewer_manifest.py +++ b/indra/newview/viewer_manifest.py @@ -636,7 +636,9 @@ class DarwinManifest(ViewerManifest): if dylibs["llcommon"]: for libfile in ("libapr-1.0.3.7.dylib", "libaprutil-1.0.3.8.dylib", - "libexpat.0.5.0.dylib"): + "libexpat.0.5.0.dylib", + "libexception_handler.dylib", + ): self.path(os.path.join(libdir, libfile), libfile) #libfmodwrapper.dylib @@ -888,6 +890,7 @@ class Linux_i686Manifest(LinuxManifest): if self.prefix("../../libraries/i686-linux/lib_release_client", dst="lib"): self.path("libapr-1.so.0") self.path("libaprutil-1.so.0") + self.path("libbreakpad_client.so.0.0.0", "libbreakpad_client.so.0") self.path("libdb-4.2.so") self.path("libcrypto.so.0.9.7") self.path("libexpat.so.1") diff --git a/indra/win_crash_logger/llcrashloggerwindows.cpp b/indra/win_crash_logger/llcrashloggerwindows.cpp index c9e01c8418..2884231299 100644 --- a/indra/win_crash_logger/llcrashloggerwindows.cpp +++ b/indra/win_crash_logger/llcrashloggerwindows.cpp @@ -299,7 +299,6 @@ void LLCrashLoggerWindows::gatherPlatformSpecificFiles() // At this point we're responsive enough the user could click the close button SetCursor(gCursorArrow); mDebugLog["DisplayDeviceInfo"] = gDXHardware.getDisplayInfo(); - mFileMap["CrashLog"] = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,"SecondLifeException.log"); } bool LLCrashLoggerWindows::mainLoop() diff --git a/install.xml b/install.xml index 1265963fb1..52ae27432b 100644 --- a/install.xml +++ b/install.xml @@ -583,6 +583,39 @@ </map> </map> </map> + <key>google_breakpad</key> + <map> + <key>copyright</key> + <string>Copyright (c) 2006, Google Inc.</string> + <key>description</key> + <string>An open-source multi-platform crash reporting system </string> + <key>license</key> + <string>bsd</string> + <key>packages</key> + <map> + <key>darwin</key> + <map> + <key>md5sum</key> + <string>765f207aab10c5bf70d328927cf88e8f</string> + <key>url</key> + <uri>http://s3.amazonaws.com/viewer-source-downloads/install_pkgs/google_breakpad-0.0.0-rev599-darwin-20100527.tar.bz2</uri> + </map> + <key>linux</key> + <map> + <key>md5sum</key> + <string>29c3e7dad60bbf02c811786436d99523</string> + <key>url</key> + <uri>http://s3.amazonaws.com/viewer-source-downloads/install_pkgs/google_breakpad-0.0.0-rev599-linux-20100521b.tar.bz2</uri> + </map> + <key>windows</key> + <map> + <key>md5sum</key> + <string>0859d47242990125f17eaab30bece2ff</string> + <key>url</key> + <uri>http://viewer-source-downloads.s3.amazonaws.com/install_pkgs/google_breakpad-0.0.0-rev599-windows-20100524.tar.bz2</uri> + </map> + </map> + </map> <key>googlemock</key> <map> <key>copyright</key> |