[Bug 2058179] Re: Kernel 6.8 + zfs-2.2.2: copy_file_range Operation Not Supported

[Nevan]

This might be user error, but I seem to still be running into issues
with docker and this.

I'm on the latest kernel and zfs versions:

zfs --version:

zfs-2.2.2-0ubuntu9
zfs-kmod-2.2.2-0ubuntu7

uname -r:
6.8.0-28-generic

[00:41:58 ERROR]: Encountered an unexpected exception
org.spongepowered.configurate.ConfigurateException: []: java.io.IOException: Operation not supported
	at org.spongepowered.configurate.loader.AbstractConfigurationLoader.save(AbstractConfigurationLoader.java:205) ~[configurate-core-4.2.0-SNAPSHOT.jar:?]
	at io.papermc.paper.configuration.Configurations.trySaveFileNode(Configurations.java:111) ~[paper-1.20.4.jar:git-Paper-488]
	at io.papermc.paper.configuration.Configurations.initializeGlobalConfiguration(Configurations.java:136) ~[paper-1.20.4.jar:git-Paper-488]
	at io.papermc.paper.configuration.Configurations.initializeGlobalConfiguration(Configurations.java:106) ~[paper-1.20.4.jar:git-Paper-488]
	at io.papermc.paper.configuration.PaperConfigurations.initializeGlobalConfiguration(PaperConfigurations.java:198) ~[paper-1.20.4.jar:git-Paper-488]
	at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:209) ~[paper-1.20.4.jar:git-Paper-488]
	at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1131) ~[paper-1.20.4.jar:git-Paper-488]
	at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:319) ~[paper-1.20.4.jar:git-Paper-488]
	at java.lang.Thread.run(Thread.java:1583) ~[?:?]
Caused by: java.io.IOException: Operation not supported
	at sun.nio.fs.LinuxNativeDispatcher.directCopy0(Native Method) ~[?:?]
	at sun.nio.fs.LinuxFileSystem.directCopy(LinuxFileSystem.java:159) ~[?:?]
	at sun.nio.fs.UnixFileSystem.copyFile(UnixFileSystem.java:682) ~[?:?]
	at sun.nio.fs.UnixFileSystem.copy(UnixFileSystem.java:1060) ~[?:?]
	at sun.nio.fs.UnixFileSystemProvider.copy(UnixFileSystemProvider.java:300) ~[?:?]
	at java.nio.file.Files.copy(Files.java:1304) ~[?:?]
	at org.spongepowered.configurate.loader.AtomicFiles.atomicBufferedWriter(AtomicFiles.java:85) ~[configurate-core-4.2.0-SNAPSHOT.jar:?]
	at org.spongepowered.configurate.loader.AtomicFiles.lambda$atomicWriterFactory$0(AtomicFiles.java:58) ~[configurate-core-4.2.0-SNAPSHOT.jar:?]
	at org.spongepowered.configurate.loader.AbstractConfigurationLoader.save(AbstractConfigurationLoader.java:188) ~[configurate-core-4.2.0-SNAPSHOT.jar:?]
	... 8 more

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Foundations Bugs, which is subscribed to systemd in Ubuntu.
https://bugs.launchpad.net/bugs/2058179

Title:
  Kernel 6.8 + zfs-2.2.2: copy_file_range Operation Not Supported

Status in Native ZFS for Linux:
  Fix Released
Status in systemd package in Ubuntu:
  Fix Committed
Status in zfs-linux package in Ubuntu:
  Fix Released
Status in systemd source package in Noble:
  Fix Committed
Status in zfs-linux source package in Noble:
  Fix Released

Bug description:
  As per https://github.com/openzfs/zfs/issues/15930

  ZFS and kernel 6.8 seem to throw EOPNOTSUPP on calling
  copy_file_range, breaking a multitude of applications.

  Upcoming noble (24.04) appears to currently include kernel 6.8 and ZFS
  2.2.2.

  One notable issue is when running Root on ZFS: systemd-sysusers will
  always fail to create users/groups with the error "Failed to backup
  /etc/{group,passwd}: Operation not supported" due to the call to
  copy_file_range.

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