** Changed in: ubiquity (Ubuntu Hirsute)
Status: Incomplete => Invalid
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Title:
Ubiquity KDE crash on try/install and from live session
I understand, thanks Rik.
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Title:
Ubiquity KDE crash on try/install and from live session with
"malloc(): unaligned tcache chunk detected"
To
The ISO file integrity check was recently changed so it now runs in the
background. It does not show while booting or delay boot.
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Title:
I downloaded Kubuntu daily build for 2021-04-09 and put the iso on a thumb drive
I am using the 'safe graphics' option needed by my system.
The on screen display of the initial file check process, with option to
skip, still doesn't show.
A splash screen eventually shows and flickers a few times
I can confirm the fix works.
Tested daily ISO Kubuntu Hirsute ISO 20210409 with VirtualBox and no
errors.
See results here:
http://iso.qa.ubuntu.com/qatracker/milestones/419/builds/229247/testcases/1300/results
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This bug was fixed in the package mesa - 21.0.1-2
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mesa (21.0.1-2) experimental; urgency=medium
* Move zink down the list below the sw drivers. (LP: #1920665)
-- Timo Aaltonen Wed, 07 Apr 2021 13:18:01 +0300
** Changed in: mesa (Ubuntu Hirsute)
Status: Fix Committed
Will the mesa fix be available on a daily build? I would like to test it
on my hardware.
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Title:
Ubiquity KDE crash on try/install and from live
** Changed in: mesa (Ubuntu Hirsute)
Status: Confirmed => Fix Committed
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Title:
Ubiquity KDE crash on try/install and from live session
this is caused by the zink driver, and there's a fix upstream
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Title:
Ubiquity KDE crash on try/install and from live session with
"malloc():
Having installed Ubuntu Hippo Beta [or a recent daily build version]
successfully as in post #32 it is possible to install the Kubuntu
desktop over it resulting in a working version of Kubuntu Hippo.
I suppose this could be seen as a workaround to install a working
Kubuntu 2104.
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@rikmills
Tested your suggestion in comment #35 and installed with no errors.
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Title:
Ubiquity KDE crash on try/install and from live session
On 06/04/2021 17:35, Timo Aaltonen wrote:
> I've tried to bisect mesa to see where it regressed, but turns out that
> an older git snapshot (~20.3.0) crashes just like with 21.0, so looks
> like this is caused by something else like the toolchain instead?
The rebuild of 20.3.4 here does not crash
I've tried to bisect mesa to see where it regressed, but turns out that
an older git snapshot (~20.3.0) crashes just like with 21.0, so looks
like this is caused by something else like the toolchain instead?
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assigning to timo for better tracking
** Changed in: mesa (Ubuntu Hirsute)
Assignee: (unassigned) => Timo Aaltonen (tjaalton)
** Changed in: ubiquity (Ubuntu Hirsute)
Status: Confirmed => Incomplete
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I've tried, out of interest, an install of Ubuntu (which incidentally
also carries the mesa files) from recent daily builds and also of the
recently released beta.
Ubuntu is not displaying the behaviour that appears with Kubuntu.
It is possible to transfer the iso to a usb stick, run it from
@Bob Your crash log confirms it is the same issue. It crashes the
installer at the try/install stage (what you are reporting, and what
results in the message you see) AND when the installer is manually
launched from a live session.
At the moment all anyone can do is wait for the result of the
** Changed in: mesa (Ubuntu Hirsute)
Status: Opinion => Confirmed
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Title:
Ubiquity KDE crash on try/install and from live session with
** Changed in: mesa (Ubuntu Hirsute)
Status: Confirmed => Opinion
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Title:
Ubiquity KDE crash on try/install and from live session with
Unfortunately what Rik is experiencing on a "live session" in his
virtual machine with intel graphics using an unnecessary 'safe graphics'
mode is slightly different to my necessary use of 'safe graphics' to
unsuccessfully boot from a thumbdrive containing the iso.
I'm sorry I am not a bug
"malloc(): unaligned tcache chunk detected" does not appear on my PC.
I am trying to install from an iso of hippo on a thumb drive.
The boot fails before any 'live session' appears.
I am not trying to install from a live session, boot fails before that point.
I do not think this is the same
** Description changed:
ProblemType: Bug
DistroRelease: Ubuntu 21.04
Package: ubiquity 21.04.11
ProcVersionSignature: Ubuntu 5.11.0-11.12-generic 5.11.0
Uname: Linux 5.11.0-11-generic x86_64
ApportVersion: 2.20.11-0ubuntu60
Architecture: amd64
CasperMD5CheckResult: pass
Is there somewhere or somehow I can test your modified version of
Kubuntu by downloading it and attempting an install Rik?
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Title:
Ubiquity KDE
To test the slight possibility that builds with the current toolchain
might be at fault, I rebuilt mesa 20.03.4 against current
release+proposed pockets and downgraded mesa to the result.
Ubiquity/greeter does not crash with that combination.
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It is possible on my PC to install Ubuntu2104beta without encountering
this behaviour and I can successfully install the Ubuntu flavour.
This bug does happen with the Kubuntu beta and I find it is impossible
to install the Kubuntu flavour from the beta iso.
It is worth noting that mesa is
** Tags removed: rls-hh-incoming
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Title:
Ubiquity KDE crash on try/install and from live session with
"malloc(): unaligned tcache chunk
This is to confirm that kubuntu-21.04-beta-desktop-amd64.iso fails as an
installation media on my PC.
I have nvidia graphics, amd m/board and am using 'safe graphics' when
attempting to boot up the installation media from a thumb drive.
The usual "Installation failed" message is displayed.
If
** Tags added: rls-hh-incoming
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Title:
Ubiquity KDE crash on try/install and from live session with
"malloc(): unaligned tcache chunk
On 31/03/2021 14:21, Timo Aaltonen wrote:
> Can ubiquity be run manually? Or there would need to be another
> reproducer for this, otherwise bisecting mesa would be impossible.
Ubiquity can be run from the command line in a terminal to reproduce.
You also do not have to do it from a ISO live
Can ubiquity be run manually? Or there would need to be another
reproducer for this, otherwise bisecting mesa would be impossible.
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Title:
** Description changed:
ProblemType: Bug
DistroRelease: Ubuntu 21.04
Package: ubiquity 21.04.11
ProcVersionSignature: Ubuntu 5.11.0-11.12-generic 5.11.0
Uname: Linux 5.11.0-11-generic x86_64
ApportVersion: 2.20.11-0ubuntu60
Architecture: amd64
CasperMD5CheckResult: pass
kubuntu hirsute daily build 21-03-28
also fails if safe graphics mode is used on a machine with nVidia
graphics
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Title:
Ubiquity KDE crash on
** Changed in: ubiquity (Ubuntu Hirsute)
Milestone: None => ubuntu-21.04
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Title:
Ubiquity KDE crash on try/install and from live session
On 2021-03-23 17:32, Gunnar Hjalmarsson wrote:
> Then I tried with the groovy ISO, and the issue was present with that
> as well.
That was false alarm at least. Sorry.
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** Changed in: mesa (Ubuntu Hirsute)
Importance: Undecided => Critical
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Title:
Ubiquity KDE crash on try/install and from live
In reverse of my previous installation bisect, I can confirm that force
downgrading mesa to the previous major release results in these crashes
going away.
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I should repeat, I am performing the installation using 'Safe Graphics'
mode.
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Title:
Ubiquity KDE crash on try/install and from live session
I have attempted to install from
kubuntu hirsute daily build 21-03-22
kubuntu hirsute daily build 21-03-23
kubuntu hirsute daily build 21-03-24
each version the insstallation fails.
Incidentally I noticed another change.
While the daily builds were installing correctly a procedure appeared on
I hit this issue a couple of days ago when trying the latest Kubuntu ISO
in a VM.
Then I tried with the groovy ISO, and the issue was present with that as
well.
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A no change rebuild of ubiquity no longer seems to fix the issue with
the latest ISO
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Title:
Ubiquity KDE crash on try/install and from live
It turns out I don't have my latest successful installation of Kubuntu Hirsute.
I did a successful install of Ubuntu Hirsute to confirm whether it was only the
Kubuntu version that was affected.
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My nvidia graphics card needs safe mode, but generally installations
proceed without problems.
The Hirsute daily builds were installing without a hitch until recently.
I'll check my most recent successful installation and see if I can find
a version number. It was after this that the bug
correction tp post #11:
I just re-attempted installing from thumb drive
on my hardware with ISO 2021-03-23
crash as with ISO 2021-03-22 and earlier
I have nVidia graphics [using safe mode install option]
my hardware is home built PC
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I would also note that on real hardware here, the crash can be
reproduced by booting in safe graphics mode. This is what Bob H said he
was doing in his other duplicate bug.
Booting in full mode on my hardware is still no crash.
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crash on my hardware with ISO 2021-03-23
no error message appears now
I just get a black screen mouse pointer visible
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Title:
Ubiquity KDE
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: mesa (Ubuntu)
Status: New => Confirmed
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Title:
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: ubiquity (Ubuntu)
Status: New => Confirmed
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@rikmills
Crash in VirtualBox but real hardware (Lenovo 450) no crash ISO
2021-03-23 same as yr comment #6
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Title:
Ubiquity KDE crash on
Unfortunately iso 20210322 is producing a crash on my hardware. [see bug
1920712]
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Title:
Ubiquity KDE crash on try/install and from live
** Description changed:
ProblemType: Bug
DistroRelease: Ubuntu 21.04
Package: ubiquity 21.04.11
ProcVersionSignature: Ubuntu 5.11.0-11.12-generic 5.11.0
Uname: Linux 5.11.0-11-generic x86_64
ApportVersion: 2.20.11-0ubuntu60
Architecture: amd64
CasperMD5CheckResult: pass
No crash with today's ISO 20210322 on real hardware (intel graphics
laptop)
However, in a Virtualbox VM the crash persists.
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Title:
Ubiquity
successfully create a thumb drive from:
hirsute-desktop-amd64.iso 2021-03-21 05:492.7GDesktop image
for 64-bit PC (AMD64) computers (standard download)
boot from thumb drive:
"Installation failed - KDialog \n
The installer encountered an unrecoverable error.
A desktop session
Testing a no change rebuild of ubiquity 21.04.11 in a PPA, it seems this
is all that is required to remedy the crash with the latest ISO build.
https://launchpad.net/~rikmills/+archive/ubuntu/hirsute/+sourcepub/12212560
/+listing-archive-extra
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** Summary changed:
- Ubiquity crash on try/install and from live session with "malloc(): unaligned
tcache chunk detected"
+ Ubiquity KDE crash on try/install and from live session with "malloc():
unaligned tcache chunk detected"
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