Hi! Yesterday I upgraded from Linux 5.1.1 (built with GCC 8.3.0) to Linux 5.1.4 (built with GCC 9.1.0). The next boot was extremely slow and the desktop environment (KDE Plasma) never really started, but got kind of stuck in the startup screen. So I switched to a VT and pressed ctrl+alt+del. The next boot stopped early with following message:
[T445] BTRFS: device label <...> devid 1 transid 840641 /dev/bcache0 [T599] BTRFS info (device bcache0): disk space caching is enabled [T599] BTRFS info (device bcache0): has skinny extents [T599] BTRFS error (device bcache0): parent transid verify failed on 604602368 wanted 840641 found 840639 [T599] BTRFS error (device bcache0): open_ctree failed How can I recover from this? The filesystem should have several snapshots (created by snapper [1], on every boot and hourly). Will they be of any help recovering my data? Best regards, Dennis [1]: http://snapper.io/
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