clone(child_stack=0xffffa9d0d000, flags=0) = 3605
clone(child_stack=0xffffa9d0d000, flags=CLONE_FS) = 3606
clone(child_stack=0xffffa9d0d000, flags=SIGCHLD) = 3608
clone(child_stack=0xffffa9d0d000, flags=CLONE_FS|SIGCHLD) = 3640
clone(child_stack=0xffffa9d0d000, flags=CLONE_PARENT_SETTID|SIGCHLD, parent_tid=[3642]) = 3642
clone(child_stack=0xffffa9d0d000, flags=CLONE_PIDFD|SIGCHLD, parent_tid=[3<anon_inode:[pidfd]>]) = 3643
