[sanitizer] Select non-internal frames in ReportErrorSummary (#77406)

Summary contains one line and should point to user code instead of
internal compiler-rt location. TSAN already does that.

10 files changed, 58 insertions, 42 deletions

diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_symbolizer_report.cpp b/compiler-rt/lib/sanitizer_common/sanitizer_symbolizer_report.cpp
index 0cf250f..253dc10 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_symbolizer_report.cpp
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_symbolizer_report.cpp
@@ -95,17 +95,33 @@ void ReportErrorSummary(const char *error_type, const StackTrace *stack,
 #if !SANITIZER_GO
   if (!common_flags()->print_summary)
     return;
-  if (stack->size == 0) {
-    ReportErrorSummary(error_type);
-    return;
+
+  // Find first non-internal stack frame.
+  for (uptr i = 0; i < stack->size; ++i) {
+    uptr pc = StackTrace::GetPreviousInstructionPc(stack->trace[i]);
+    SymbolizedStackHolder symbolized_stack(
+        Symbolizer::GetOrInit()->SymbolizePC(pc));
+    if (const SymbolizedStack *frame = symbolized_stack.get()) {
+      if (const SymbolizedStack *summary_frame = SkipInternalFrames(frame)) {
+        ReportErrorSummary(error_type, summary_frame->info, alt_tool_name);
+        return;
+      }
+    }
+  }
+
+  // Fallback to the top one.
+  if (stack->size) {
+    uptr pc = StackTrace::GetPreviousInstructionPc(stack->trace[0]);
+    SymbolizedStackHolder symbolized_stack(
+        Symbolizer::GetOrInit()->SymbolizePC(pc));
+    if (const SymbolizedStack *frame = symbolized_stack.get()) {
+      ReportErrorSummary(error_type, frame->info, alt_tool_name);
+      return;
+    }
   }
-  // Currently, we include the first stack frame into the report summary.
-  // Maybe sometimes we need to choose another frame (e.g. skip memcpy/etc).
-  uptr pc = StackTrace::GetPreviousInstructionPc(stack->trace[0]);
-  SymbolizedStackHolder symbolized_stack(
-      Symbolizer::GetOrInit()->SymbolizePC(pc));
-  const SymbolizedStack *frame = symbolized_stack.get();
-  ReportErrorSummary(error_type, frame->info, alt_tool_name);
+
+  // Fallback to a summary without location.
+  ReportErrorSummary(error_type);
 #endif
 }
 
diff --git a/compiler-rt/test/hwasan/TestCases/Linux/aligned_alloc-alignment.cpp b/compiler-rt/test/hwasan/TestCases/Linux/aligned_alloc-alignment.cpp
index ad5b761..35e29e8 100644
--- a/compiler-rt/test/hwasan/TestCases/Linux/aligned_alloc-alignment.cpp
+++ b/compiler-rt/test/hwasan/TestCases/Linux/aligned_alloc-alignment.cpp
@@ -14,7 +14,7 @@ int main() {
   // CHECK: ERROR: HWAddressSanitizer: invalid alignment requested in aligned_alloc: 17
   // CHECK: {{#0 0x.* in .*}}{{aligned_alloc|memalign}}
   // CHECK: {{#1 0x.* in main .*aligned_alloc-alignment.cpp:}}[[@LINE-3]]
-  // CHECK: SUMMARY: HWAddressSanitizer: invalid-aligned-alloc-alignment {{.*}} in aligned_alloc
+  // CHECK: SUMMARY: HWAddressSanitizer: invalid-aligned-alloc-alignment {{.*}} in main
 
   printf("pointer after failed aligned_alloc: %zd\n", (size_t)p);
   // CHECK-NULL: pointer after failed aligned_alloc: 0
diff --git a/compiler-rt/test/hwasan/TestCases/Linux/pvalloc-overflow.cpp b/compiler-rt/test/hwasan/TestCases/Linux/pvalloc-overflow.cpp
index bd9f34a..6b44104 100644
--- a/compiler-rt/test/hwasan/TestCases/Linux/pvalloc-overflow.cpp
+++ b/compiler-rt/test/hwasan/TestCases/Linux/pvalloc-overflow.cpp
@@ -39,6 +39,6 @@ int main(int argc, char *argv[]) {
 // CHECK: {{ERROR: HWAddressSanitizer: pvalloc parameters overflow: size .* rounded up to system page size .* cannot be represented in type size_t}}
 // CHECK: {{#0 0x.* in .*pvalloc}}
 // CHECK: {{#1 0x.* in main .*pvalloc-overflow.cpp:}}
-// CHECK: SUMMARY: HWAddressSanitizer: pvalloc-overflow {{.*}} in pvalloc
+// CHECK: SUMMARY: HWAddressSanitizer: pvalloc-overflow {{.*}} in main
 
 // CHECK-NULL: errno: 12
diff --git a/compiler-rt/test/hwasan/TestCases/Posix/posix_memalign-alignment.cpp b/compiler-rt/test/hwasan/TestCases/Posix/posix_memalign-alignment.cpp
index 029e086..5841ca4 100644
--- a/compiler-rt/test/hwasan/TestCases/Posix/posix_memalign-alignment.cpp
+++ b/compiler-rt/test/hwasan/TestCases/Posix/posix_memalign-alignment.cpp
@@ -11,7 +11,7 @@ int main() {
   // CHECK: ERROR: HWAddressSanitizer: invalid alignment requested in posix_memalign: 17
   // CHECK: {{#0 0x.* in .*posix_memalign}}
   // CHECK: {{#1 0x.* in main .*posix_memalign-alignment.cpp:}}[[@LINE-3]]
-  // CHECK: SUMMARY: HWAddressSanitizer: invalid-posix-memalign-alignment {{.*}} in posix_memalign
+  // CHECK: SUMMARY: HWAddressSanitizer: invalid-posix-memalign-alignment {{.*}} in main
 
   printf("pointer after failed posix_memalign: %zd\n", (size_t)p);
   // CHECK-NULL: pointer after failed posix_memalign: 42
diff --git a/compiler-rt/test/hwasan/TestCases/allocator_returns_null.cpp b/compiler-rt/test/hwasan/TestCases/allocator_returns_null.cpp
index 18ee940..2db2898 100644
--- a/compiler-rt/test/hwasan/TestCases/allocator_returns_null.cpp
+++ b/compiler-rt/test/hwasan/TestCases/allocator_returns_null.cpp
@@ -87,21 +87,21 @@ int main(int argc, char **argv) {
 }
 
 // CHECK-mCRASH: malloc:
-// CHECK-mCRASH: SUMMARY: HWAddressSanitizer: allocation-size-too-big {{.*}} in malloc
+// CHECK-mCRASH: SUMMARY: HWAddressSanitizer: allocation-size-too-big {{.*}} in main
 // CHECK-cCRASH: calloc:
-// CHECK-cCRASH: SUMMARY: HWAddressSanitizer: allocation-size-too-big {{.*}} in calloc
+// CHECK-cCRASH: SUMMARY: HWAddressSanitizer: allocation-size-too-big {{.*}} in main
 // CHECK-coCRASH: calloc-overflow:
-// CHECK-coCRASH: SUMMARY: HWAddressSanitizer: calloc-overflow {{.*}} in calloc
+// CHECK-coCRASH: SUMMARY: HWAddressSanitizer: calloc-overflow {{.*}} in main
 // CHECK-rCRASH: realloc:
-// CHECK-rCRASH: SUMMARY: HWAddressSanitizer: allocation-size-too-big {{.*}} in realloc
+// CHECK-rCRASH: SUMMARY: HWAddressSanitizer: allocation-size-too-big {{.*}} in main
 // CHECK-mrCRASH: realloc-after-malloc:
-// CHECK-mrCRASH: SUMMARY: HWAddressSanitizer: allocation-size-too-big {{.*}} in realloc
+// CHECK-mrCRASH: SUMMARY: HWAddressSanitizer: allocation-size-too-big {{.*}} in main
 // CHECK-nCRASH: new:
-// CHECK-nCRASH: SUMMARY: HWAddressSanitizer: allocation-size-too-big {{.*}} in operator new
+// CHECK-nCRASH: SUMMARY: HWAddressSanitizer: allocation-size-too-big {{.*}} in main
 // CHECK-nCRASH-OOM: new:
-// CHECK-nCRASH-OOM: SUMMARY: HWAddressSanitizer: out-of-memory {{.*}} in operator new
+// CHECK-nCRASH-OOM: SUMMARY: HWAddressSanitizer: out-of-memory {{.*}} in main
 // CHECK-nnCRASH: new-nothrow:
-// CHECK-nnCRASH: SUMMARY: HWAddressSanitizer: allocation-size-too-big {{.*}} in operator new
+// CHECK-nnCRASH: SUMMARY: HWAddressSanitizer: allocation-size-too-big {{.*}} in main
 
 // CHECK-mNULL: malloc:
 // CHECK-mNULL: errno: 12
diff --git a/compiler-rt/test/hwasan/TestCases/halt-on-error.cpp b/compiler-rt/test/hwasan/TestCases/halt-on-error.cpp
index 1a32e4bf..b27ee34 100644
--- a/compiler-rt/test/hwasan/TestCases/halt-on-error.cpp
+++ b/compiler-rt/test/hwasan/TestCases/halt-on-error.cpp
@@ -26,15 +26,15 @@ int main() {
   // COMMON: READ of size 4 at
   // When instrumenting with callbacks, main is actually #1, and #0 is __hwasan_load4.
   // COMMON: #{{.*}} in main {{.*}}halt-on-error.cpp:[[@LINE-3]]
-  // COMMON: SUMMARY: HWAddressSanitizer: tag-mismatch {{.*}} in
+  // COMMON: SUMMARY: HWAddressSanitizer: tag-mismatch {{.*}} in main
 
   // RECOVER: READ of size 1 at
   // RECOVER: #{{.*}} in main {{.*}}halt-on-error.cpp:[[@LINE-7]]
-  // RECOVER: SUMMARY: HWAddressSanitizer: tag-mismatch {{.*}} in
+  // RECOVER: SUMMARY: HWAddressSanitizer: tag-mismatch {{.*}} in main
 
   // RECOVER: READ of size 1 at
   // RECOVER: #{{.*}} in main {{.*}}halt-on-error.cpp:[[@LINE-11]]
-  // RECOVER: SUMMARY: HWAddressSanitizer: tag-mismatch {{.*}} in
+  // RECOVER: SUMMARY: HWAddressSanitizer: tag-mismatch {{.*}} in main
 
   // COMMON-NOT: tag-mismatch
 }
diff --git a/compiler-rt/test/hwasan/TestCases/report-unmapped.cpp b/compiler-rt/test/hwasan/TestCases/report-unmapped.cpp
index a58e50a..c00a615 100644
--- a/compiler-rt/test/hwasan/TestCases/report-unmapped.cpp
+++ b/compiler-rt/test/hwasan/TestCases/report-unmapped.cpp
@@ -36,4 +36,4 @@ int main(int argc, char **argv) {
 // CHECK: Tags for short granules around
 
 // Check that report is complete.
-// CHECK: SUMMARY: HWAddressSanitizer
+// CHECK: SUMMARY: HWAddressSanitizer: tag-mismatch {{.*}} in main
diff --git a/compiler-rt/test/hwasan/TestCases/use-after-free.c b/compiler-rt/test/hwasan/TestCases/use-after-free.c
index b3eed88..070622f 100644
--- a/compiler-rt/test/hwasan/TestCases/use-after-free.c
+++ b/compiler-rt/test/hwasan/TestCases/use-after-free.c
@@ -38,6 +38,6 @@ int main() {
   // CHECK: #1 {{.*}} in main {{.*}}use-after-free.c:[[@LINE-24]]
   // CHECK: Memory tags around the buggy address (one tag corresponds to 16 bytes):
   // CHECK: =>{{.*}}[[MEM_TAG]]
-  // CHECK: SUMMARY: HWAddressSanitizer: tag-mismatch
+  // CHECK: SUMMARY: HWAddressSanitizer: tag-mismatch {{.*}} in main
   return r;
 }
diff --git a/compiler-rt/test/sanitizer_common/TestCases/allocator_returns_null.cpp b/compiler-rt/test/sanitizer_common/TestCases/allocator_returns_null.cpp
index 9f8e12f..ca6f637 100644
--- a/compiler-rt/test/sanitizer_common/TestCases/allocator_returns_null.cpp
+++ b/compiler-rt/test/sanitizer_common/TestCases/allocator_returns_null.cpp
@@ -95,28 +95,28 @@ int main(int argc, char **argv) {
 
 // CHECK-mCRASH: malloc:
 // CHECK-mCRASH: #{{[0-9]+.*}}allocator_returns_null.cpp
-// CHECK-mCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big.*}} in {{.*}}lloc
+// CHECK-mCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big.*allocator_returns_null.cpp.*}} in main
 // CHECK-cCRASH: calloc:
 // CHECK-cCRASH: #{{[0-9]+.*}}allocator_returns_null.cpp
-// CHECK-cCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big.*}} in {{.*}}lloc
+// CHECK-cCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big.*allocator_returns_null.cpp.*}} in main
 // CHECK-coCRASH: calloc-overflow:
 // CHECK-coCRASH: #{{[0-9]+.*}}allocator_returns_null.cpp
-// CHECK-coCRASH: {{SUMMARY: .*Sanitizer: calloc-overflow.*}} in {{.*}}lloc
+// CHECK-coCRASH: {{SUMMARY: .*Sanitizer: calloc-overflow.*allocator_returns_null.cpp.*}} in main
 // CHECK-rCRASH: realloc:
 // CHECK-rCRASH: #{{[0-9]+.*}}allocator_returns_null.cpp
-// CHECK-rCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big.*}} in {{.*}}lloc
+// CHECK-rCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big.*allocator_returns_null.cpp.*}} in main
 // CHECK-mrCRASH: realloc-after-malloc:
 // CHECK-mrCRASH: #{{[0-9]+.*}}allocator_returns_null.cpp
-// CHECK-mrCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big.*}} in {{.*}}lloc
+// CHECK-mrCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big.*allocator_returns_null.cpp.*}} in main
 // CHECK-nCRASH: new:
 // CHECK-nCRASH: #{{[0-9]+.*}}allocator_returns_null.cpp
-// CHECK-nCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big.*}} in {{operator new|.*lloc}}
+// CHECK-nCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big.*allocator_returns_null.cpp.*}} in main
 // CHECK-nCRASH-OOM: new:
 // CHECK-nCRASH-O#{{[0-9]+.*}}allocator_returns_null.cpp
-// CHECK-nCRASH-OOM: {{SUMMARY: .*Sanitizer: out-of-memory.*}} in {{operator new|.*lloc}}
+// CHECK-nCRASH-OOM: {{SUMMARY: .*Sanitizer: out-of-memory.*allocator_returns_null.cpp.*}} in main
 // CHECK-nnCRASH: new-nothrow:
 // CHECK-nnCRASH: #{{[0-9]+.*}}allocator_returns_null.cpp
-// CHECK-nnCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big.*}} in {{operator new|.*lloc}}
+// CHECK-nnCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big.*allocator_returns_null.cpp.*}} in main
 
 // CHECK-NULL: {{malloc|calloc|calloc-overflow|realloc|realloc-after-malloc|new-nothrow}}
 // CHECK-NULL: errno: 12, x: 0
diff --git a/compiler-rt/test/sanitizer_common/TestCases/max_allocation_size.cpp b/compiler-rt/test/sanitizer_common/TestCases/max_allocation_size.cpp
index c74f241..2fde16f 100644
--- a/compiler-rt/test/sanitizer_common/TestCases/max_allocation_size.cpp
+++ b/compiler-rt/test/sanitizer_common/TestCases/max_allocation_size.cpp
@@ -124,28 +124,28 @@ int main(int Argc, char **Argv) {
 
 // CHECK-mCRASH: malloc:
 // CHECK-mCRASH: #{{[0-9]+.*}}max_allocation_size.cpp
-// CHECK-mCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big}}
+// CHECK-mCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big.* in allocate}}
 // CHECK-cCRASH: calloc:
 // CHECK-cCRASH: #{{[0-9]+.*}}max_allocation_size.cpp
-// CHECK-cCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big}}
+// CHECK-cCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big.* in allocate}}
 // CHECK-rCRASH: realloc:
 // CHECK-rCRASH: #{{[0-9]+.*}}max_allocation_size.cpp
-// CHECK-rCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big}}
+// CHECK-rCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big.* in allocate}}
 // CHECK-mrCRASH: realloc-after-malloc:
 // CHECK-mrCRASH: #{{[0-9]+.*}}max_allocation_size.cpp
-// CHECK-mrCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big}}
+// CHECK-mrCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big.* in allocate}}
 // CHECK-nCRASH: new:
 // CHECK-nCRASH: #{{[0-9]+.*}}max_allocation_size.cpp
-// CHECK-nCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big}}
+// CHECK-nCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big.* in allocate}}
 // CHECK-nCRASH-OOM: new:
 // CHECK-nCRASH-OOM: #{{[0-9]+.*}}max_allocation_size.cpp
-// CHECK-nCRASH-OOM: {{SUMMARY: .*Sanitizer: out-of-memory}}
+// CHECK-nCRASH-OOM: {{SUMMARY: .*Sanitizer: out-of-memory.* in allocate}}
 // CHECK-nnCRASH: new-nothrow:
 // CHECK-nnCRASH: #{{[0-9]+.*}}max_allocation_size.cpp
-// CHECK-nnCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big}}
+// CHECK-nnCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big.* in allocate}}
 // CHECK-sCRASH: strndup:
 // CHECK-sCRASH: #{{[0-9]+.*}}max_allocation_size.cpp
-// CHECK-sCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big}}
+// CHECK-sCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big.*}}
 
 // CHECK-NULL: {{malloc|calloc|calloc-overflow|realloc|realloc-after-malloc|new-nothrow|strndup}}
 // CHECK-NULL: errno: 12, P: 0