Package: cryptsetup Version: 2:1.7.0-2 Severity: normal Dear Maintainer,
I have a fairly simple setup (w.r.t cryptsetup) with two encrypted lvm partitions, one of them / and the other to be mounted at /localvol. I use the keyscript=decrypt_keyctl method to avoid being asked tow passwords, but I still get asked twice during boot. First I get asked "Caching passphrase..." (or something to that effect) in the initrd, which then unlocks /. Later, after systemd kicks in, I get asked the passphrase for /localvol, with a different, bright white prompt. I expect the passphrase to be reused at this point. I know the caching does work - if I press return three times at the second prompt, systemd goes into emergency mode because it can't mount the disk (as expected). If I then log in and use "cryptdisks_start cryptlvol" manually, it sets up the disk using the password cached during initramfs booting, that is, cryptdisks_start is using the previously cached passphrase. This leads me to believe this is a bug in systemd integration, or even in systemd, and that my setup is, in fact, sound. -- Package-specific info: -- /etc/crypttab # <target name> <source device> <key file> <options> cryptroot /dev/vg_x01/root boot luks,keyscript=decrypt_keyctl,discard cryptlvol /dev/vg_x01/localvol boot luks,keyscript=decrypt_keyctl -- /etc/fstab /dev/mapper/cryptroot / btrfs defaults,noatime,autodefrag 0 0 /dev/mapper/cryptlvol /localvol btrfs defaults,nossd,autodefrag,compress=lzo 0 0 -- System Information: Debian Release: 8.3 APT prefers stable APT policy: (990, 'stable'), (500, 'unstable'), (500, 'testing'), (500, 'oldstable'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.4.5-040405-generic (SMP w/12 CPU cores) Locale: LANG=C, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash Init: systemd (via /run/systemd/system) Versions of packages cryptsetup depends on: ii cryptsetup-bin 2:1.6.6-5 ii debconf [debconf-2.0] 1.5.56 ii dmsetup 2:1.02.115-2 ii libc6 2.21-9 Versions of packages cryptsetup recommends: ii busybox 1:1.22.0-9+deb8u1 ii console-setup 1.123 ih initramfs-tools [linux-initramfs-tool] 0.120 ii kbd 1.15.5-2 Versions of packages cryptsetup suggests: ii dosfstools 3.0.27-1 ii keyutils 1.5.9-5+b1 ii liblocale-gettext-perl 1.05-8+b1 -- Configuration Files: /etc/bash_completion.d/cryptdisks 758d5cfcd9df55c82a7bb094728114b5 [Errno 2] No such file or directory: u'/etc/bash_completion.d/cryptdisks 758d5cfcd9df55c82a7bb094728114b5' /etc/bash_completion.d/cryptsetup 59fe057d77242937e88f7bc26f346e5e [Errno 2] No such file or directory: u'/etc/bash_completion.d/cryptsetup 59fe057d77242937e88f7bc26f346e5e' -- debconf information excluded
