[Bug 1998308] Re: copy_file_range fails with EXDEV on copy to or from tmpfs

[Dominik Muth]

Assign package glibc, 2.35-0ubuntu3.1, jammy 22.02 LTS.

** Package changed: ubuntu => glibc (Ubuntu)

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Title:
  copy_file_range fails with EXDEV on copy to or from tmpfs

Status in glibc package in Ubuntu:
  New

Bug description:
  copy_file_range(2) from ext4 to tmpfs fails.
  Same is true from tmpfs to ext4.

  gcc is already the newest version (4:11.2.0-1ubuntu1).
  libc6 is already the newest version (2.35-0ubuntu3.1).
  linux-image-lowlatency is already the newest version (5.15.0.53.48).

  See example program attached.

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