diff options
| -rw-r--r-- | indra/llcommon/llapp.h | 4 | ||||
| -rw-r--r-- | indra/llcommon/llcoros.cpp | 58 | ||||
| -rw-r--r-- | indra/llcommon/llcoros.h | 7 | ||||
| -rw-r--r-- | indra/newview/llappviewer.cpp | 2 | ||||
| -rw-r--r-- | indra/newview/llappviewerwin32.cpp | 10 | ||||
| -rw-r--r-- | indra/newview/llappviewerwin32.h | 22 |
6 files changed, 72 insertions, 31 deletions
diff --git a/indra/llcommon/llapp.h b/indra/llcommon/llapp.h index 245c73e3a2..5fa91b8bf5 100644 --- a/indra/llcommon/llapp.h +++ b/indra/llcommon/llapp.h @@ -259,6 +259,10 @@ public: */ LLRunner& getRunner() { return mRunner; } +#ifdef LL_WINDOWS + virtual void reportCrashToBugsplat(void* pExcepInfo /*EXCEPTION_POINTERS*/) { } +#endif + public: typedef std::map<std::string, std::string> string_map; string_map mOptionMap; // Contains all command-line options and arguments in a map diff --git a/indra/llcommon/llcoros.cpp b/indra/llcommon/llcoros.cpp index 262929006d..111c50af93 100644 --- a/indra/llcommon/llcoros.cpp +++ b/indra/llcommon/llcoros.cpp @@ -255,8 +255,21 @@ std::string LLCoros::launch(const std::string& prefix, const callable_t& callabl static const U32 STATUS_MSC_EXCEPTION = 0xE06D7363; // compiler specific -U32 exception_filter(U32 code, struct _EXCEPTION_POINTERS *exception_infop) +U32 cpp_exception_filter(U32 code, struct _EXCEPTION_POINTERS *exception_infop, const std::string& name) { + // C++ exceptions were logged in toplevelTryWrapper, but not SEH + // log SEH exceptions here, to make sure it gets into bugsplat's + // report and because __try won't allow std::string operations + if (code != STATUS_MSC_EXCEPTION) + { + LL_WARNS() << "SEH crash in " << name << ", code: " << code << LL_ENDL; + } + // Handle bugsplat here, since GetExceptionInformation() can only be + // called from within filter for __except(filter), not from __except's {} + // Bugsplat should get all exceptions, C++ and SEH + LLApp::instance()->reportCrashToBugsplat(exception_infop); + + // Only convert non C++ exceptions. if (code == STATUS_MSC_EXCEPTION) { // C++ exception, go on @@ -269,29 +282,29 @@ U32 exception_filter(U32 code, struct _EXCEPTION_POINTERS *exception_infop) } } -void LLCoros::winlevel(const callable_t& callable) +void LLCoros::winlevel(const std::string& name, const callable_t& callable) { __try { - callable(); + toplevelTryWrapper(name, callable); } - __except (exception_filter(GetExceptionCode(), GetExceptionInformation())) + __except (cpp_exception_filter(GetExceptionCode(), GetExceptionInformation(), name)) { - // convert to C++ styled exception + // convert to C++ styled exception for handlers other than bugsplat // Note: it might be better to use _se_set_translator // if you want exception to inherit full callstack - char integer_string[32]; - sprintf(integer_string, "SEH, code: %lu\n", GetExceptionCode()); + // + // in case of bugsplat this will get to exceptionTerminateHandler and + // looks like fiber will terminate application after that + char integer_string[512]; + sprintf(integer_string, "SEH crash in %s, code: %lu\n", name.c_str(), GetExceptionCode()); throw std::exception(integer_string); } } #endif -// Top-level wrapper around caller's coroutine callable. -// Normally we like to pass strings and such by const reference -- but in this -// case, we WANT to copy both the name and the callable to our local stack! -void LLCoros::toplevel(std::string name, callable_t callable) +void LLCoros::toplevelTryWrapper(const std::string& name, const callable_t& callable) { // keep the CoroData on this top-level function's stack frame CoroData corodata(name); @@ -301,16 +314,12 @@ void LLCoros::toplevel(std::string name, callable_t callable) // run the code the caller actually wants in the coroutine try { -#if LL_WINDOWS && LL_RELEASE_FOR_DOWNLOAD - winlevel(callable); -#else callable(); -#endif } catch (const Stop& exc) { LL_INFOS("LLCoros") << "coroutine " << name << " terminating because " - << exc.what() << LL_ENDL; + << exc.what() << LL_ENDL; } catch (const LLContinueError&) { @@ -323,10 +332,25 @@ void LLCoros::toplevel(std::string name, callable_t callable) { // Any OTHER kind of uncaught exception will cause the viewer to // crash, hopefully informatively. - CRASH_ON_UNHANDLED_EXCEPTION(STRINGIZE("coroutine " << name)); + LOG_UNHANDLED_EXCEPTION(STRINGIZE("coroutine " << name)); + // to not modify callstack + throw; } } +// Top-level wrapper around caller's coroutine callable. +// Normally we like to pass strings and such by const reference -- but in this +// case, we WANT to copy both the name and the callable to our local stack! +void LLCoros::toplevel(std::string name, callable_t callable) +{ +#if LL_WINDOWS + // Can not use __try in functions that require unwinding, so use one more wrapper + winlevel(name, callable); +#else + toplevelTryWrapper(name, callable); +#endif +} + //static void LLCoros::checkStop() { diff --git a/indra/llcommon/llcoros.h b/indra/llcommon/llcoros.h index 38c2356c99..6c0bec3ef9 100644 --- a/indra/llcommon/llcoros.h +++ b/indra/llcommon/llcoros.h @@ -290,11 +290,12 @@ public: private: std::string generateDistinctName(const std::string& prefix) const; - void toplevel(std::string name, callable_t callable); - struct CoroData; #if LL_WINDOWS - static void winlevel(const callable_t& callable); + void winlevel(const std::string& name, const callable_t& callable); #endif + void toplevelTryWrapper(const std::string& name, const callable_t& callable); + void toplevel(std::string name, callable_t callable); + struct CoroData; static CoroData& get_CoroData(const std::string& caller); S32 mStackSize; diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp index a1d73acfa5..7c2f622abd 100644 --- a/indra/newview/llappviewer.cpp +++ b/indra/newview/llappviewer.cpp @@ -5552,7 +5552,7 @@ void LLAppViewer::forceErrorDriverCrash() void LLAppViewer::forceErrorCoroutineCrash() { LL_WARNS() << "Forcing a crash in LLCoros" << LL_ENDL; - LLCoros::instance().launch("LLAppViewer::crashyCoro", [] {throw std::exception("A deliberate crash from LLCoros"); }); + LLCoros::instance().launch("LLAppViewer::crashyCoro", [] {throw LLException("A deliberate crash from LLCoros"); }); } void LLAppViewer::forceErrorThreadCrash() diff --git a/indra/newview/llappviewerwin32.cpp b/indra/newview/llappviewerwin32.cpp index bb6156e209..ce36d3458e 100644 --- a/indra/newview/llappviewerwin32.cpp +++ b/indra/newview/llappviewerwin32.cpp @@ -709,6 +709,16 @@ bool LLAppViewerWin32::cleanup() return result; } +void LLAppViewerWin32::reportCrashToBugsplat(void* pExcepInfo) +{ +#if defined(LL_BUGSPLAT) + if (sBugSplatSender) + { + sBugSplatSender->createReport((EXCEPTION_POINTERS*)pExcepInfo); + } +#endif // LL_BUGSPLAT +} + void LLAppViewerWin32::initLoggingAndGetLastDuration() { LLAppViewer::initLoggingAndGetLastDuration(); diff --git a/indra/newview/llappviewerwin32.h b/indra/newview/llappviewerwin32.h index c5fae6a3a3..83ae875a15 100644 --- a/indra/newview/llappviewerwin32.h +++ b/indra/newview/llappviewerwin32.h @@ -40,20 +40,22 @@ public: // // Main application logic // - virtual bool init(); // Override to do application initialization - virtual bool cleanup(); + bool init() override; // Override to do application initialization + bool cleanup() override; + + void reportCrashToBugsplat(void* pExcepInfo) override; protected: - virtual void initLoggingAndGetLastDuration(); // Override to clean stack_trace info. - virtual void initConsole(); // Initialize OS level debugging console. - virtual bool initHardwareTest(); // Win32 uses DX9 to test hardware. - virtual bool initParseCommandLine(LLCommandLineParser& clp); + void initLoggingAndGetLastDuration() override; // Override to clean stack_trace info. + void initConsole() override; // Initialize OS level debugging console. + bool initHardwareTest() override; // Win32 uses DX9 to test hardware. + bool initParseCommandLine(LLCommandLineParser& clp) override; - virtual bool beingDebugged(); - virtual bool restoreErrorTrap(); - virtual void initCrashReporting(bool reportFreeze); + bool beingDebugged() override; + bool restoreErrorTrap() override; + void initCrashReporting(bool reportFreeze) override; - virtual bool sendURLToOtherInstance(const std::string& url); + bool sendURLToOtherInstance(const std::string& url) override; std::string generateSerialNumber(); |