17c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar// RUN: %clang_cl_asan -O0 %s -Fe%t 27c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar// RUN: not %run %t 2>&1 | FileCheck %s 37c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar 47c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar#include <windows.h> 57c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar 67c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga NainarHANDLE done; 77c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar 87c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga NainarDWORD CALLBACK work_item(LPVOID) { 97c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar int subscript = -1; 107c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar volatile char stack_buffer[42]; 117c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar stack_buffer[subscript] = 42; 127c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar// CHECK: AddressSanitizer: stack-buffer-underflow on address [[ADDR:0x[0-9a-f]+]] 137c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar// CHECK: WRITE of size 1 at [[ADDR]] thread T1 147c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar// CHECK: {{#0 .* work_item .*queue_user_work_item_report.cc}}:[[@LINE-3]] 157c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar// CHECK: Address [[ADDR]] is located in stack of thread T1 at offset {{.*}} in frame 167c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar// CHECK: work_item 177c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar SetEvent(done); 187c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar return 0; 197c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar} 207c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar 217c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainarint main(int argc, char **argv) { 227c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar done = CreateEvent(0, false, false, "job is done"); 237c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar if (!done) 247c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar return 1; 257c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar// CHECK-NOT: Thread T1 created 267c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar QueueUserWorkItem(&work_item, nullptr, 0); 277c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar if (WAIT_OBJECT_0 != WaitForSingleObject(done, INFINITE)) 287c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar return 2; 297c9150579ed0278492f51cc8434b1d63a44b9bd1Pirama Arumuga Nainar} 30