144eafd9ee
Fixes crash reported in: https://bugs.chromium.org/p/v8/issues/detail?id=4995 The problem is that we don't have a processor in a free interceptor during thread exit. The crash was introduced by introduction of Processors. However, previously we silently leaked memory which wasn't any better. llvm-svn: 268782
40 lines
975 B
C++
40 lines
975 B
C++
// RUN: %clangxx_tsan -O1 %s -DBUILD_SO -fPIC -shared -o %t-so.so
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// RUN: %clangxx_tsan -O1 %s -o %t && %run %t 2>&1 | FileCheck %s
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// Extracted from:
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// https://bugs.chromium.org/p/v8/issues/detail?id=4995
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#include "test.h"
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void* thr(void* arg) {
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const int N = 32;
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pthread_key_t keys_[N];
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for (size_t i = 0; i < N; ++i) {
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int err = pthread_key_create(&keys_[i], 0);
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if (err) {
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fprintf(stderr, "pthread_key_create failed with %d\n", err);
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exit(1);
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}
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}
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for (size_t i = 0; i < N; i++)
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pthread_setspecific(keys_[i], (void*)(long)i);
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for (size_t i = 0; i < N; i++)
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pthread_key_delete(keys_[i]);
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return 0;
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}
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int main() {
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for (int i = 0; i < 10; i++) {
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pthread_t th;
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pthread_create(&th, 0, thr, 0);
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pthread_join(th, 0);
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}
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pthread_t th[2];
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pthread_create(&th[0], 0, thr, 0);
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pthread_create(&th[1], 0, thr, 0);
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pthread_join(th[0], 0);
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pthread_join(th[1], 0);
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fprintf(stderr, "DONE\n");
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// CHECK: DONE
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}
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