Asan: Support parse asan symbol backtrace log. v5.0.113

trunk/doc/CHANGELOG.md

@@ -8,6 +8,7 @@ The changelog for SRS.
 
 ## SRS 5.0 Changelog
 
+* v5.0, 2022-12-18, Merge [#3324](https://github.com/ossrs/srs/pull/3324): Asan: Support parse asan symbol backtrace log. v5.0.113
 * v5.0, 2022-12-17, Merge [#3323](https://github.com/ossrs/srs/pull/3323): SRT: Fix srt to rtmp crash when sps or pps empty. v5.0.112
 * v5.0, 2022-12-15, For [#3300](https://github.com/ossrs/srs/issues/3300): GB28181: Fix memory overlap for small packets. v5.0.111
 * v5.0, 2022-12-14, For [#939](https://github.com/ossrs/srs/issues/939): FLV: Support set default has_av and disable guessing. v5.0.110

trunk/src/core/srs_core_version5.hpp

@@ -9,6 +9,6 @@
 
 #define VERSION_MAJOR       5
 #define VERSION_MINOR       0
-#define VERSION_REVISION    112
+#define VERSION_REVISION    113
 
 #endif

trunk/src/kernel/srs_kernel_error.cpp

@@ -7,6 +7,7 @@
 #include <srs_kernel_error.hpp>
 
 #include <srs_kernel_log.hpp>
+#include <srs_kernel_utility.hpp>
 
 #include <errno.h>
 #include <sstream>
@@ -15,6 +16,7 @@
 #include <assert.h>
 
 #include <map>
+#include <vector>
 using namespace std;
 
 #if defined(SRS_BACKTRACE) && defined(__linux)
@@ -118,6 +120,53 @@ char* addr2line_format(void* addr, char* symbol, char* buffer, int nn_buffer)
 }
 #endif
 
+int srs_parse_asan_backtrace_symbols(char* symbol, char* out_buf)
+{
+#if defined(SRS_BACKTRACE) && defined(__linux)
+    void* frame = parse_symbol_offset(symbol);
+    if (!frame) {
+        return ERROR_BACKTRACE_PARSE_OFFSET;
+    }
+
+    char* fmt = addr2line_format(frame, symbol, out_buf, sizeof(out_buf));
+    if (fmt != out_buf) {
+        return ERROR_BACKTRACE_ADDR2LINE;
+    }
+
+    return ERROR_SUCCESS;
+#endif
+    return ERROR_BACKTRACE_PARSE_NOT_SUPPORT;
+}
+
+#ifdef SRS_SANITIZER_LOG
+void asan_report_callback(const char* str)
+{
+    static char buf[256];
+
+    // No error code for assert failed.
+    errno = 0;
+
+    std::vector<std::string> asan_logs = srs_string_split(string(str), "\n");
+    size_t log_count = asan_logs.size();
+    for (size_t i = 0; i < log_count; i++) {
+        std::string log = asan_logs[i];
+
+        if (!srs_string_starts_with(srs_string_trim_start(log, " "), "#")) {
+            srs_error("%s", log.c_str());
+            continue;
+        }
+
+        buf[0] = 0;
+        int r0 = srs_parse_asan_backtrace_symbols((char*)log.c_str(), buf);
+        if (r0 != ERROR_SUCCESS) {
+            srs_error("%s, r0=%d", log.c_str(), r0);
+        } else {
+            srs_error("%s, %s", log.c_str(), buf);
+        }
+    }
+}
+#endif
+
 bool srs_is_system_control_error(srs_error_t err)
 {
     int error_code = srs_error_code(err);

trunk/src/kernel/srs_kernel_error.hpp

@@ -102,6 +102,9 @@
     XX(ERROR_APM_AUTH                      , 1089, "ApmAuth", "APM team or token is invalid") \
     XX(ERROR_EXPORTER_DISABLED             , 1090, "ExporterDisable", "Prometheus exporter is disabled") \
     XX(ERROR_ST_SET_SELECT                 , 1091, "StSetSelect", "ST set select failed") \
+    XX(ERROR_BACKTRACE_PARSE_NOT_SUPPORT   , 1092, "BacktraceParseNotSupport", "Backtrace parse not supported") \
+    XX(ERROR_BACKTRACE_PARSE_OFFSET        , 1093, "BacktraceParseOffset", "Parse backtrace offset failed") \
+    XX(ERROR_BACKTRACE_ADDR2LINE           , 1094, "BacktraceAddr2Line", "Backtrace addr2line failed") \
 
 /**************************************************/
 /* RTMP protocol error. */

trunk/src/main/srs_main_server.cpp

@@ -42,6 +42,7 @@ using namespace std;
 #include <srs_kernel_file.hpp>
 #include <srs_app_hybrid.hpp>
 #include <srs_app_threads.hpp>
+#include <srs_kernel_error.hpp>
 
 #ifdef SRS_RTC
 #include <srs_app_rtc_conn.hpp>
@@ -82,10 +83,7 @@ const char* _srs_binary = NULL;
 extern void srs_free_global_system_ips();
 
 #ifdef SRS_SANITIZER_LOG
-void asan_report_callback(const char* str)
-{
-    srs_trace("%s", str);
-}
+extern void asan_report_callback(const char* str);
 #endif
 
 /**