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Date: Sat, 21 May 2022 17:52:41 +0000 From: bugzilla-daemon@...nel.org To: linux-ext4@...r.kernel.org Subject: [Bug 216012] New: Data loss on VirtualBox VMs https://bugzilla.kernel.org/show_bug.cgi?id=216012 Bug ID: 216012 Summary: Data loss on VirtualBox VMs Product: File System Version: 2.5 Kernel Version: Linux ubuntu 5.13.0-35-generic #40-Ubuntu SMP Mon Mar 7 08:03:10 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux Hardware: Intel OS: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: ext4 Assignee: fs_ext4@...nel-bugs.osdl.org Reporter: aathan_kernel@...eplex.com Regression: No >From recent kernel and/or vbox versions forward, I've started to experience data loss and/or filesystem corruption on a regular enough basis that I've enabled fsck on every reboot. Mac OSX hosted VM. It's not clear to me what the source of the problem is, but it may not be ext4 itself vs some element of the block device drivers and/or related hypervisor facilities. Message from syslogd@...ntu at May 21 15:56:49 ... kernel:[1958392.548682] EXT4-fs (dm-0): failed to convert unwritten extents to written extents -- potential data loss! (inode 259291, error -30) Message from syslogd@...ntu at May 21 15:56:50 ... kernel:[1958392.830326] EXT4-fs (dm-0): failed to convert unwritten extents to written extents -- potential data loss! (inode 262111, error -30) -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.
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