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graphic: 0.757
device: 0.725
performance: 0.675
debug: 0.451
files: 0.419
semantic: 0.357
permissions: 0.272
PID: 0.158
vnc: 0.154
boot: 0.138
socket: 0.031
network: 0.021
other: 0.014
KVM: 0.001
Data Race in assertion in aio-posix.c
Description of problem:
Potential data races in the assertion in `test-aio-multithread` were identified using TSAN.
Steps to reproduce:
```sh
QEMU_BUILD_DIR=<path to the QEMU build directory>
QEMU_DIR=<path to the QEMU repository directory>
configure --enable-tsan --cc=clang --cxx=clang++ --enable-trace-backends=ust --enable-fdt=system --disable-slirp
make tests/unit/test-bdrv-drain
MALLOC_PERTURB_=102 G_TEST_SRCDIR=$QEMU_BUILD_DIR/tests/unit G_TEST_BUILDDIR=$QEMU_BUILD_DIR/tests/unit $QEMU_BUILD_DIR/tests/unit/test-aio-multithread --tap -k
```
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