[Bug 1362333] Re: After reboot of Ubuntu installation, password for LVM encryption is not accepted
** Changed in: ubiquity (Ubuntu) Status: Confirmed = Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1362333 Title: After reboot of Ubuntu installation, password for LVM encryption is not accepted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/1362333/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1362333] Re: After reboot of Ubuntu installation, password for LVM encryption is not accepted
@Steve -- for me in a VM it always fails either way, in graphical or in text mode, totally consistantly I have never had a success. If I let things drop to initramfs and then luksOpen the disk by hand the same password opens the device without issue. I also will note that (for me at least) the length of the input string seems to change behaviour. When I type anything fewer than 6 characters I get the expected No key available with this passphrase, longer password do not elicit this response. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1362333 Title: After reboot of Ubuntu installation, password for LVM encryption is not accepted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1362333/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1362333] Re: After reboot of Ubuntu installation, password for LVM encryption is not accepted
Experimenting on the image I think I am able to say that the plymouth ask-for-password --prompt FOO functionality is not working. If you envoke /lib/cryptsetup/askpass FOO and type a password you will get the password string as text on stdout, this does not occur with plymouth's ask-for-password, the prompt is shown and can be interacted but the client simply exits 1 rather then emitting the typed text. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1362333 Title: After reboot of Ubuntu installation, password for LVM encryption is not accepted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1362333/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1362333] Re: After reboot of Ubuntu installation, password for LVM encryption is not accepted
I think this bug is related to the following two bug-tickets: https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/1359689 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=752752 If so, there is already a fix in the latest plymouth release. ** Bug watch added: Debian Bug tracker #752752 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=752752 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1362333 Title: After reboot of Ubuntu installation, password for LVM encryption is not accepted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/1362333/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1362333] Re: After reboot of Ubuntu installation, password for LVM encryption is not accepted
** Also affects: plymouth (Ubuntu) Importance: Undecided Status: New ** Changed in: plymouth (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1362333 Title: After reboot of Ubuntu installation, password for LVM encryption is not accepted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/1362333/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1362333] Re: After reboot of Ubuntu installation, password for LVM encryption is not accepted
@Cyrus -- not sure they seem to be implying that the issue they solve is that the prompt is not displayed, but here it is just unusable. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1362333 Title: After reboot of Ubuntu installation, password for LVM encryption is not accepted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/1362333/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1362333] Re: After reboot of Ubuntu installation, password for LVM encryption is not accepted
Debugging the issue some I can say that (for me) the issue seems to be
when the server sends the answer response to the client. It is running
in ply_boot_connection_send_answer when it gets a SIGPIPE in the
middle, implying the client has gone:
ply_boot_connection_send_answer()
{
[...]
if (!ply_write (connection-fd,
PLY_BOOT_PROTOCOL_RESPONSE_TYPE_ANSWER,
strlen (PLY_BOOT_PROTOCOL_RESPONSE_TYPE_ANSWER)) ||
!ply_write_uint32 (connection-fd,
size) ||
!ply_write (connection-fd,
answer, size))
ply_trace (could not finish writing answer: %m);
[...]
Now the client does wait for the server to respond before exiting
blocking until the user hits return, and it reports a failure was sent.
This however could come out for a lost connection also. The fact that
it does wait hints that the response triggers the closure. Need more
debug as to what if anything is received.
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https://bugs.launchpad.net/bugs/1362333
Title:
After reboot of Ubuntu installation, password for LVM encryption is
not accepted
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[Bug 1362333] Re: After reboot of Ubuntu installation, password for LVM encryption is not accepted
Ok fuller debug indeed confirms that the client reads the type of the message (ANSWER), and then attempts to read the size of the said answer. That is not yet present, so it gets EAGAIN because this is a NONBLOCKing socket. This is does not like and aborts the connection in failure, leading the server to report connection loss. In short we are hitting normal behaviour, multiple writes and multiple reads can occur in any order. The correct fix is for the consumer to buffer the partial data, and to continue when the full data is available, this is non-trivial because the data we are trying to buffer as different form depending on type. Ideally we would start each message with a length, such that we could buffer it before introspecting it. For now we can also avoid this by ensuring the server write is performed as a single operation. As long as we are below the buffering limits we will guarentee to only see the initial command type byte if the answer is also present. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1362333 Title: After reboot of Ubuntu installation, password for LVM encryption is not accepted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/1362333/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1362333] Re: After reboot of Ubuntu installation, password for LVM encryption is not accepted
** Changed in: plymouth (Ubuntu) Status: Confirmed = In Progress ** Changed in: plymouth (Ubuntu) Importance: Undecided = Critical -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1362333 Title: After reboot of Ubuntu installation, password for LVM encryption is not accepted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/1362333/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1362333] Re: After reboot of Ubuntu installation, password for LVM encryption is not accepted
This bug was fixed in the package plymouth - 0.9.0-0ubuntu7 --- plymouth (0.9.0-0ubuntu7) utopic; urgency=low * d/p/ubuntu-fix-split-writes.patch -- avoid the client seeing the beginning of our replies before the whole reply is ready for consumption. This avoids us aborting password lookups even though they were correctly entered. (LP: #1362333) -- Andy Whitcroft a...@ubuntu.com Tue, 21 Oct 2014 12:55:18 +0100 ** Changed in: plymouth (Ubuntu) Status: In Progress = Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1362333 Title: After reboot of Ubuntu installation, password for LVM encryption is not accepted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/1362333/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1362333] Re: After reboot of Ubuntu installation, password for LVM encryption is not accepted
** Summary changed: - After reboot of Ubuntu Gnome installation, password for LVM encryption is not accepted + After reboot of Ubuntu installation, password for LVM encryption is not accepted -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1362333 Title: After reboot of Ubuntu installation, password for LVM encryption is not accepted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1362333/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1362333] Re: After reboot of Ubuntu installation, password for LVM encryption is not accepted
Can you comment on what graphics card and language you are installing with Carla? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1362333 Title: After reboot of Ubuntu installation, password for LVM encryption is not accepted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1362333/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1362333] Re: After reboot of Ubuntu installation, password for LVM encryption is not accepted
I can confirm this occurs in a newly installed VM from todays amd64 desktop image. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1362333 Title: After reboot of Ubuntu installation, password for LVM encryption is not accepted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1362333/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1362333] Re: After reboot of Ubuntu installation, password for LVM encryption is not accepted
I installed on a Virtualbox VM if you guys think it can be helpfull I could try an install on this hardware: https://gist.github.com/anonymous/b62dca1c2b9dcd29034e (HP G62 notebook) or https://gist.github.com/anonymous/3203c7c5a43a509c0f22 (the Virtualbox VM was running on this host). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1362333 Title: After reboot of Ubuntu installation, password for LVM encryption is not accepted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1362333/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1362333] Re: After reboot of Ubuntu installation, password for LVM encryption is not accepted
In a VM, I've reproduced some very strange behavior with plymouth and cryptsetup. On a new install, I see: - plymouth ask-for-password exits non-zero, and returns an empty string to the cryptsetup hook - if I hit Esc to switch to the text interface instead of the graphical splash, then the first passphrase attempt after switching always fails, and the second one always succeeds - when in graphical mode, plymouth ask-for-password never return non-zero I don't have any explanation for this behavior at the moment. It has also not been reproducible on my laptop (real hardware), where I use crypted root with cryptsetup+plymouth, but I will do a test shortly. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1362333 Title: After reboot of Ubuntu installation, password for LVM encryption is not accepted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1362333/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
