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Diffstat (limited to 'results/classifier/deepseek-2-tmp/output/mistranslation/1563612')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/output/mistranslation/1563612 | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2-tmp/output/mistranslation/1563612 b/results/classifier/deepseek-2-tmp/output/mistranslation/1563612 new file mode 100644 index 000000000..9f1e4bcee --- /dev/null +++ b/results/classifier/deepseek-2-tmp/output/mistranslation/1563612 @@ -0,0 +1,51 @@ + +pulseaudio applications crash under linux-user-x86_64 + +Running a simple application that uses pulseaudio under qemu-i386 or qemu-x86_64 makes it crash (tested on Debian 8.0): + +# apt-get install build-essential qemu-user libpulse-dev pulseaudio +$ cat > test.c << __EOF +#include <pulse/simple.h> + +int main(void) { + pa_simple *s; + pa_sample_spec ss; + ss.format = PA_SAMPLE_S16NE; + ss.channels = 2; + ss.rate = 44100; + s = pa_simple_new(NULL, // Use the default server. + "Fooapp", // Our application's name. + PA_STREAM_PLAYBACK, + NULL, // Use the default device. + "Music", // Description of our stream. + &ss, // Our sample format. + NULL, // Use default channel map + NULL, // Use default buffering + // attributes. + NULL // Ignore error code. + ); + + int16_t buf[2 * 1000]; + int i; + memset(buf, 0, sizeof buf); + for (i = 0; i < 44; i++) { + pa_simple_write(s, buf, sizeof buf, NULL); + } + + pa_simple_free(s); + + return 0; +} +__EOF +$ gcc test.c -o test -lpulse -lpulse-simple +$ ./test +<no output, no error> +$ qemu-x86_64 ./test +qemu: uncaught target signal 11 (Segmentation fault) - core dumped +Segmentation fault +$ + + +I think this is related to the futex system call. In an attempt to debug the problem, I compiled pulseaudio in debug mode and it hit an assertion failure in pa_mutex_unlock. + +Thank you for developing QEMU. :-) \ No newline at end of file |