The following run as root will cause the instances to hang and then
reboot (by the watchdog?)
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdlib.h>
int main(void)
{
for (;;) {
int fd;
fd = open("/dev/hpet", O_RDONLY | O_NONBLOCK);
close(fd);
}
}
** Information type changed from Public to Public Security
** Information type changed from Public Security to Private Security
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https://bugs.launchpad.net/bugs/1841747
Title:
dev test in ubuntu_stress_smoke_test crashes AWS c5.large with Disco
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