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This change has been made by an automated script, maintained by the
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** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1916610
Title:
MAAS booting with ga-20.04 kernel results in nvme bcache device can't
be registered
Status in MAAS:
New
Status in linux package in Ubuntu:
Incomplete
Bug description:
[ 274.743265] cloud-init[3738]: Traceback (most recent call last):
[ 274.759256] cloud-init[3738]: File
"/curtin/curtin/commands/main.py", line 202, in main
[ 274.779262] cloud-init[3738]: ret = args.func(args)
[ 274.795270] cloud-init[3738]: File "/curtin/curtin/log.py", line
97, in wrapper
[ 274.811254] cloud-init[3738]: return log_time("TIMED %s: " %
msg, func, *args, **kwargs)
[ 274.831256] cloud-init[3738]: File "/curtin/curtin/log.py", line
79, in log_time
[ 274.847264] cloud-init[3738]: return func(*args, **kwargs)
[ 274.863256] cloud-init[3738]: File
"/curtin/curtin/commands/block_meta.py", line 111, in block_meta
[ 274.883256] cloud-init[3738]: return meta_custom(args)
[ 274.899263] cloud-init[3738]: File
"/curtin/curtin/commands/block_meta.py", line 1911, in meta_custom
[ 274.919265] cloud-init[3738]: handler(command,
storage_config_dict)
[ 274.935255] cloud-init[3738]: File
"/curtin/curtin/commands/block_meta.py", line 1652, in bcache_handler
[ 274.955255] cloud-init[3738]: bcache_dev =
bcache.create_backing_device(backing_device, cache_device,
[ 274.975255] cloud-init[3738]: File
"/curtin/curtin/block/bcache.py", line 479, in create_backing_device
[ 274.995261] cloud-init[3738]:
ensure_bcache_is_registered(backing_device, target_sysfs_path)
[ 275.015257] cloud-init[3738]: File
"/curtin/curtin/block/bcache.py", line 436, in ensure_bcache_is_registered
[ 275.035254] cloud-init[3738]: raise RuntimeError("bcache
device %s can't be registered" %
[ 275.055257] cloud-init[3738]: RuntimeError: bcache device
/dev/nvme1n1 can't be registered
[ 275.075255] cloud-init[3738]: bcache device /dev/nvme1n1 can't be
registered
Full log of the boot/error:
https://pastebin.canonical.com/p/ggNDCwCtGq/
Booting with hwe-20.04 works.
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