2553  rt_sigsuspend(0x7fcb4b9b98, 16) = -1 EINVAL (Invalid argument)
2553  rt_sigsuspend([], 8) = ? ERESTARTNOHAND (To be restarted if no handler)
2553  execve("../threads-execve", ["../threads-execve", "8", "0"], 0x7fcb4b9df8 /* 23 vars */) = 0
2553  exit(42)       = ?
2565  nanosleep({tv_sec=0, tv_nsec=12345}, NULL) = 0
2565  execve("../threads-execve", ["../threads-execve", "8", "1"], 0x7fc15607e8 /* 23 vars */ <pid changed to 2553 ...>
2553  +++ superseded by execve in pid 2565 +++
2553  <... execve resumed>) = 0
2553  rt_sigsuspend([], 8 <unfinished ...>
2623  nanosleep({tv_sec=0, tv_nsec=12345}, NULL) = 0
2623  execve("../threads-execve", ["../threads-execve", "8", "2"], 0x7ff3a30578 /* 23 vars */ <unfinished ...>
2553  <... rt_sigsuspend resumed>) = ?
2553  +++ superseded by execve in pid 2623 +++
2553  <... execve resumed>) = 0
2553  nanosleep({tv_sec=123, tv_nsec=0},  <unfinished ...>
2692  nanosleep({tv_sec=0, tv_nsec=12345}, NULL) = 0
2692  execve("../threads-execve", ["../threads-execve", "8", "3"], 0x7fdf2fe688 /* 23 vars */ <unfinished ...>
2553  <... nanosleep resumed> <unfinished ...>) = ?
2553  +++ superseded by execve in pid 2692 +++
2553  <... execve resumed>) = 0
2553  +++ exited with 0 +++