clone(child_stack=0x7f592c313ff8, flags=0) = 6531
clone(child_stack=0x7f592c313ff8, flags=CLONE_FS) = 6532
clone(child_stack=0x7f592c313ff8, flags=SIGCHLD) = 6533
clone(child_stack=0x7f592c313ff8, flags=CLONE_FS|SIGCHLD) = 6534
clone(child_stack=0x7f592c313ff8, flags=CLONE_PARENT_SETTID|SIGCHLD, parent_tid=[6535]) = 6535
clone(child_stack=0x7f592c313ff8, flags=CLONE_PIDFD|SIGCHLD, parent_tid=[3<anon_inode:[pidfd]>]) = 6536
