clone(child_stack=0x7f9c1c4ceff0, flags=0) = 6931
clone(child_stack=0x7f9c1c4ceff0, flags=CLONE_FS) = 6932
clone(child_stack=0x7f9c1c4ceff0, flags=SIGCHLD) = 6933
clone(child_stack=0x7f9c1c4ceff0, flags=CLONE_FS|SIGCHLD) = 6936
clone(child_stack=0x7f9c1c4ceff0, flags=CLONE_PARENT_SETTID|SIGCHLD, parent_tid=[6937]) = 6937
clone(child_stack=0x7f9c1c4ceff0, flags=CLONE_PIDFD|SIGCHLD, parent_tid=[3<anon_inode:[pidfd]>]) = 6939
