clone(child_stack=0xffff83269ff0, flags=0) = 4052
clone(child_stack=0xffff83269ff0, flags=CLONE_FS) = 4053
clone(child_stack=0xffff83269ff0, flags=SIGCHLD) = 4054
clone(child_stack=0xffff83269ff0, flags=CLONE_FS|SIGCHLD) = 4055
clone(child_stack=0xffff83269ff0, flags=CLONE_PARENT_SETTID|SIGCHLD, parent_tid=[4056]) = 4056
clone(child_stack=0xffff83269ff0, flags=CLONE_PIDFD|SIGCHLD, parent_tid=[3<anon_inode:[pidfd]>]) = 4058
