25 lines
855 B
C++
25 lines
855 B
C++
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// Check that the `atos` symbolizer works.
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// RUN: %clangxx_asan -O0 %s -o %t
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// RUN: %env_asan_opts=verbosity=2 ASAN_SYMBOLIZER_PATH=$(which atos) not %run %t 2>&1 | FileCheck %s
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#include <stdlib.h>
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#include <string.h>
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int main(int argc, char **argv) {
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char *x = (char*)malloc(10 * sizeof(char));
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memset(x, 0, 10);
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int res = x[argc];
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free(x);
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free(x + argc - 1); // BOOM
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// CHECK: Using atos at user-specified path:
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// CHECK: AddressSanitizer: attempting double-free{{.*}}in thread T0
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// CHECK: #0 0x{{.*}} in {{.*}}free
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// CHECK: #1 0x{{.*}} in main {{.*}}atos-symbolizer.cc:[[@LINE-4]]
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// CHECK: freed by thread T0 here:
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// CHECK: #0 0x{{.*}} in {{.*}}free
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// CHECK: #1 0x{{.*}} in main {{.*}}atos-symbolizer.cc:[[@LINE-8]]
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// CHECK: allocated by thread T0 here:
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// CHECK: atos-symbolizer.cc:[[@LINE-13]]
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return res;
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}
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