file a bug：FB22147915 filing a separate bug ：FB22147846

System version: 26.2 (25C56) Xcode version: Version 26.2 (17C52) My attempt to mount to the /Volumes directory was also denied due to permissions. Providing the user with a mount point also resulted in permission denial. detailed_log.log simple log : 默认 20:12:14.201225+0800 NetAuthSysAgent Process 54430 is sandboxed and is allowed to mount a shared volume because it has the proper permissions. 默认 20:12:14.201351+0800 NetAuthSysAgent Mount URL: request C78993FC-5F67-4D47-B394-23AEE1F33FF1 from MyNavm (54430) 默认 20:12:14.237651+0800 NetAuthSysAgent GetServerInfo serverParamsDict = { NoMountAuthentication = 1; ServerDisplayName = "192.168.139.236"; SupportsGuest = 0; } 默认 20:12:14.266567+0800 NetAuthSysAgent (31) /Applications/Mountain Duck.app 默认 20:12:14.267956+0800 NetAuthSysAgent (31) /Applications/Mountain Duck.app 默认 20:12:14.269373+0800 NetAuthSysAgent (31) /Applications/Mountain Duck.app 默认 20:12:14.270843+0800 NetAuthSysAgent (31) /Applications/Mountain Duck.app 默认 20:12:14.271325+0800 NetAuthSysAgent Calling Mount 默认 20:12:14.271343+0800 NetAuthSysAgent Mount point = /Users/li/Library/Containers/com.lishuangzhi.navm.MyNavm/Data/Documents/NFSMount 默认 20:12:14.279783+0800 tccd AUTHREQ_ATTRIBUTION: msgID=408.1143, attribution={responsible={TCCDProcess: identifier=com.apple.NetAuthSysAgent, pid=54463, auid=501, euid=501, responsible_path=/System/Library/CoreServices/NetAuthAgent.app/Contents/MacOS/NetAuthSysAgent, binary_path=/System/Library/CoreServices/NetAuthAgent.app/Contents/MacOS/NetAuthSysAgent}, accessing={TCCDProcess: identifier=com.apple.mount_nfs, pid=54466, auid=501, euid=501, binary_path=/sbin/mount_nfs}, requesting={TCCDProcess: identifier=com.apple.sandboxd, pid=408, auid=0, euid=0, binary_path=/usr/libexec/sandboxd}, }, 默认 20:12:14.308448+0800 tccd AUTHREQ_ATTRIBUTION: msgID=408.1144, attribution={responsible={TCCDProcess: identifier=com.apple.NetAuthSysAgent, pid=54463, auid=501, euid=501, responsible_path=/System/Library/CoreServices/NetAuthAgent.app/Contents/MacOS/NetAuthSysAgent, binary_path=/System/Library/CoreServices/NetAuthAgent.app/Contents/MacOS/NetAuthSysAgent}, accessing={TCCDProcess: identifier=com.apple.mount_nfs, pid=54466, auid=501, euid=501, binary_path=/sbin/mount_nfs}, requesting={TCCDProcess: identifier=com.apple.sandboxd, pid=408, auid=0, euid=0, binary_path=/usr/libexec/sandboxd}, }, 错误 20:12:14.318784+0800 kernel System Policy: mount_nfs(54466) deny(1) file-mount /Users/li/Library/Containers/com.lishuangzhi.navm.MyNavm/Data/Documents/NFSMount/nfs_test 默认 20:12:14.319509+0800 NetAuthSysAgent Mount failed 1

Use the following command 你说 mount | grep my_ngpc ngpc://login on /Users/li/my_mnt (my_ngpc, noowners, noatime, fskit, mounted by li) li@lideMacBook-Pro ~ % diskutil list | grep NGPC li@lideMacBook-Pro ~ % diskutil list | grep ngpc li@lideMacBook-Pro ~ % diskutil list | grep my_ngpc

Use this command：mount -t my_ngpc ngpc://login ~/my_ngpc I am using my self-developed FSKit plugin, and the code has been provided in the email