Date: Sat, 29 Jan 2022 02:24:54 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 261543] [ZFS] file in encrypted dataset disappears after first reboot Message-ID: <bug-261543-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D261543 Bug ID: 261543 Summary: [ZFS] file in encrypted dataset disappears after first reboot Product: Base System Version: 13.0-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: taceant@gmail.com A file in encrypted dataset disappears after first reboot. How to reproduce: 1. Create an encrypted dataset like so (after creating a file with a passphrase) zfs create -o encryption=3Don -o keyformat=3Dpassphrase -o keylocation=3Dfile:///root/pass zroot/enc 2. Create file in encrypted dataset, for example like so cat > /zroot/enc/testfile 3. Reboot 4. Look for testfile, it has disappeared. # freebsd-version 13.0-RELEASE-p6 I can reproduce this every time I try. Further remarks: - The issue does not manifest if the dataset is not encrypted. I have not tested other types of encryption so don't know if it manifests or not. - The issue happens only on the first reboot after creating the dataset. In other words, if I create a file after the first reboot and reboot again, the file does not disappear. - The issue manifests also in a FreeBSD VirtualBox guest running on Archlin= ux host. - The issue does not manifests in a Xubuntu 21.10 VirtualBox guest running = on Archlinux host. This suggests that the issue is in the FreeBSD kernel and = not in the part of the ZFS code that is shared with Linux. --=20 You are receiving this mail because: You are the assignee for the bug.=
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