Messages in this thread | | | Date | Fri, 17 Apr 2015 18:38:49 -0400 | From | Mike Snitzer <> | Subject | Re: Device mapper failed to open temporary keystore device |
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On Fri, Apr 17 2015 at 4:11pm -0400, Murilo Opsfelder Araújo <mopsfelder@gmail.com> wrote:
> Hello, everyone. > > Right after I enter my passphrase to unlock my cryptsetup partition, > it displays the following error and asks for cryptsetup password again > (it got stuck on this loop). > > This issue was introduced in next-20150413. next-20150410 is working just fine. > > Any hint on how to debug this? > > Unlocking the disk /dev/disk/by-uuid/<uuid> (sda5_crypt) > Enter passphrase: ***** > [ 244.239821] device-mapper: table: 252:0: crypt: Error allocating crypto tfm > device-mapper: reload ioctl on failed: No such file or directory > Failed to open temporary keystore device. > device-mapper: remove ioctl on temporary-cryptsetup-239 failed: No > such device or address > device-mapper: reload ioctl on temporary-cryptsetup-239 failed: No > such device or address > device-mapper: remove ioctl on temporary-cryptsetup-239 failed: No > such device or address > device-mapper: remove ioctl on temporary-cryptsetup-239 failed: No > such device or address > device-mapper: remove ioctl on temporary-cryptsetup-239 failed: No > such device or address > device-mapper: remove ioctl on temporary-cryptsetup-239 failed: No > such device or address
git diff next-20150410^..next-20150413 drivers/md/dm-crypt.c points to this commit as the nly dm-crpt.c change: https://git.kernel.org/cgit/linux/kernel/git/device-mapper/linux-dm.git/commit/?h=for-next&id=5977907937afa2b5584a874d44ba6c0f56aeaa9c
Which appears unrelated given your "crypt: Error allocating crypto tfm" error.
But any chance you can try reverting that commit from next-20150413 and re-test just to be absolutely sure?
There are also some crypto changes that could very easily be the cause of your problem (cc'ing Herbert), e.g.:
$ git diff next-20150410^..next-20150413 -- crypto | diffstat algapi.c | 13 ++++- algif_hash.c | 4 - algif_skcipher.c | 4 - sha1_generic.c | 102 ++++++++---------------------------------- sha256_generic.c | 133 ++++++++----------------------------------------------- sha512_generic.c | 123 ++++++++------------------------------------------ 6 files changed, 76 insertions(+), 303 deletions(-)
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