Ok, here is some more information.
I removed the nightly and instead added the official hugin/next
repository from launchpad. Everything that I write now refers to this
version. To retrieve the backtrace I did the following:
$ sudo apt-get build-dep hugin
$ apt-get source hugin
$ cd
btw: how is this bug status fix released when it is not fixed yet, not
even in nightly builds?
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https://bugs.launchpad.net/bugs/792896
Title:
Fast Preview Hangs or Crashes since
Damn. CnP error.
The version I'm using and seeing the fault with is the latest release...
2011.4.0.cf9be9344356 built by Matthew Petroff
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With 2011.2.0.3d9649aa241a built by Matthew Petroff, this still happens
on my Win7/x64 Core i7 system.
This did *NOT* happen until a recent upgrade to my NVidia GT240 drivers
(Driver version 296.10)
The workaround half works. It stops the hang, but the preview display
is corrupt until the
Trying with 5584:9d07d4165d4 improves the situation dramatically. On a
machine where hugin was freezing immediately when opening the FPW, it
seems to be very stable now.
I have been able to crash it only ones by clicking the FPW icon
quickly after startup when it segfaulted. Have not been able to
Hi Felix,
thanks for report. That sound promising.
For the other issue, please open new ticket. I observed also a similar
behaviour, but had not yet the time to track it down.
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No sign of it thus far, with 2011.0.3-5578:9e51e7ef8fc7, which is a good sign.
My system had been quite sensitive to it, and this version has not shown any
problems.
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Please test changeset b9bbb678382d: initialize some variables. I hope,
that this prevents the calling of the transformation with such big
values.
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The workaround described in the current description of the bug doesn't
work for me (Windows XP SP3, netbook with dual Atom processors/cores). I
was able to switch off the overview window by editing the Registry.
Workaround for Windows users:
1. Open the Registry Editor
2. Open
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On Sat 20-Aug-2011 at 09:43 -, Lukas Jirkovsky wrote:
A first one is a hang in libpano math.c, line 297:
while( *x_src var0 )
*x_src -= 2 * var0;
because *x_src = 2.17213129256892e+98 and var0 =
13652.608695652176.
I was able to identify two bugs plaguing the fast preview.
A first one is a hang in libpano math.c, line 297:
while( *x_src var0 )
*x_src -= 2 * var0;
because *x_src = 2.17213129256892e+98 and var0 = 13652.608695652176. If my
computations are correct, *x_src never
On August 12, 2011 01:48:57 am Daniel wrote:
Just wanted to add that setting the CPU affinity worked around the problem
for me. Hope that helps some people out.
Thank you! Yes this helps a lot. It confirms that the issue is one of
threading, probably expiring cache. And there are ways for
Still about possible duplicate #803080
bugs.launchpad.net/hugin/+bug/803080
Suggested workaround does not fix this issue. Behaviour of the preview
is maybe slightly improved but remains largely unusable.
Ubuntu 10.04 Proprietary ATI drivers.
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Just wanted to add that setting the CPU affinity worked around the problem for
me.
Hope that helps some people out.
Program Version: 2011.0.0.0fd3e119979c built by Matthew Petroff
Card: nVidia GT 240
Driver version 275.33
OS: Windows 7
CPU: P4 w/HT
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The same as previously, see a
href=https://bugs.launchpad.net/hugin/+bug/792896/comments/8;#8/a
and a
href=https://bugs.launchpad.net/hugin/+bug/792896/comments/12;#12/a
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Yuv (yuv) wrote on 2011-08-07:
2011.2.0.ca00bb7b3e88 aka 2011.2 RC2 is fraught with other errors - Matthew
experimented with a new Windows SDK. Can you please try with an earlier
elease candidate or beta of 2011.2 ?
Thanks for your hint. I've back to 2011.2.0.cf0eaefbe0dd built by Matthew
With 2011.2.0.ca00bb7b3e88 built by Matthew Petroff, win7_x64, AMD 965. The
workaround didn't work for me.
I start hugin, load a project with two photos and some CPs, no alignment. Then
open FPW, uncheck grid box and hide the overview ,close FPW ,close project.
Start hugin and load the same
On August 7, 2011 03:15:48 am 蜥蜴 wrote:
With 2011.2.0.ca00bb7b3e88 built by Matthew Petroff, win7_x64, AMD 965. The
workaround didn't work for me.
2011.2.0.ca00bb7b3e88 aka 2011.2 RC2 is fraught with other errors - Matthew
experimented with a new Windows SDK. Can you please try with an
Sorry, been awol for some time.
to those experiencing the bug: can you please try the workaround and
report back attempts to trigger the bug?
Tried quickly 3 sets of 5-6 pics each, the workaround did work for me on
2011.0.0.0fd3e119979c built by Matthew Petroff.
Though I'm running on a AMD
On August 7, 2011 04:13:29 pm MNi wrote:
Tried quickly 3 sets of 5-6 pics each, the workaround did work for me on
2011.0.0.0fd3e119979c built by Matthew Petroff.
thanks for testing.
Though I'm running on a AMD Athlon 3200+, which is a single-core,
single-thread issue, so the bug is not
** Description changed:
+ EDIT (August 6, 2011): summarized known information
+
+ *WORKAROUND FOR USERS*: disable the Overview
+
+ 1- start Hugin
+ 2- load a project
+ 3- go to the Fast Preview Window. don't touch anything else but described
below as this could trigger the bug
+ 4- hit the
I updated the bug description [0] with a:
* Workaround
* Affected Systems
* Affected Version
* Summary for Developers/Bug Hunters
to those experiencing the bug: can you please try the workaround and
report back attempts to trigger the bug?
thanks
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Running 2011.3.0.076c3e64f1dc on Fedora 15 x86_64.
I can load a project and open FPW, and the overview is hidden, i.e. I haven't
had to change the setting, and it is all OK. Then quit hugin and restart, load
project and open FPW and it is frozen, quit hugin, restart, load project, open
FPW
Just adding my experience:
I don't see this bug at all on fedora, though I run Hugin on a single
core laptop and a single CPU VM so I wouldn't encounter the bug if it
was a threading/multicore issue.
I had a chance a couple of days ago to try a recent Windows snapshot on
a two-core macbook
Running 'valgrind --tool=helgrind hugin' on Fedora 15 x86_64, with
hugin-2011.3.0.076c3e64f1dc and with the debuginfo rpm installed, the FPW
opened blank and when I tried to resize hugin crashed.
The output of the valgrind command is attached as file valgrind-out.txt.
I am not experienced in
Still about possible duplicate #803080
bugs.launchpad.net/hugin/+bug/803080
When the quick preview window is open under the main window and the
preview is refreshed for some reason (e.g. in this case Calculate field
of view) the preview window update flashes through the main window even
though
Sorry, forgot the screen shot attachment for previous post.
** Attachment added: Screenshot-1.png
https://bugs.launchpad.net/hugin/+bug/792896/+attachment/2242759/+files/Screenshot-1.png
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I can confirm this is a problem at 30th July 2011, with ATI latest
drivers (Catalyst 11.7), on a Radeon 5850.
The problem occurs every time - I am unable to get the fast preview
window to load, even after just loading a single JPG or TIFF image (i.e.
open hugin, add one image through the
I'm running on windows XP sp3 32 bits. Unfortunately I can't build Hugin. After
a lot of tries had given it up.
But I tested it. On my system Hugin crashes only when using the assistant
opening the preview.
When using generate controlpoints, optimising the FPW gives no crash and I can
use it
Hullo Yuv,
Just for the record, when I used your suggested method of applying Bruno's
patch to rev prior to 4893...
to apply Bruno's patch I do
hg export --git 4893 | hg import -
just after
hg up -r REV
I ended with rev 5437 as the tip, ie my hg repo now believes Bruno's patch has
been
Lukáš has an hypothesis on the hugin-ptx mailing list. This could be a
threading issue.
Can those of you experiencing the bug please report how many cores and
threads your CPU have?
The only machine that could trigger an error here is my netbook. Intel
Core i3 380UM, dual core and
Any Mac OS X user also affected? bug 814301 reports that Hugin 2010.2.0
works well at detecting CPs while 2011.0.1 does not.
History of CP detectors:
2010.2.0: technically speaking, Hugin did not detect CP. A third party
tool did. Most user used Autopano-SIFT-C. Some users used a lesser known
I have been doing a bit of checking on zthread.
The version bundled with hugin is 2.3.1 which was released in 08-2003. The
current version is 2.3.2, released in 03-2005.
Not sure what changes were introduced in 2.3.2.
If there is a suspicion that zthread may be involved in this bug, is it worth
I have just started trying to use Hugin (and to play with panoramas), so
I am still attempting to differentiate between bug experiences and my
naïve understanding of how things should work.
I have found though, that if I switch off the default preference “Remove
outlying control points by
I have just built and tested rev 4847 and the FPW exhibits the same behaviour
as 4921, so we need to look even earlier.
Note that if you are now using gcc-4.6.0, attempting to build 4847 (and
probably also earlier revs) will require Bruno's patch that was added in
changeset 4893 (added stddef.h
to apply Bruno's patch I do
hg export --git 4893 | hg import -
just after
hg up -r REV
for revision 4893.
not many revisions left before 4798:
hg log -b default -r 4780:4798 --template '{rev}, '
4781, 4782, 4783, 4784, 4785, 4786, 4787, 4788, 4789, 4790, 4791, 4796,
4797, 4798
Terry,
Hullo Yuv,
No I haven't tried 2010.4 yet, that did cross my mind.
Having just seen 4798 work OK, may answer your questions.
Let me try 4805 of thereabouts and see how I go. It doesn't take me too long.
Cheers,
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Just built and tested 4810, and FPW fails immediately I try to select anything.
Looks to me like the problem has been introduced with the overview mode.
Cheers,
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Just built and tested 4805 (just prior to overview branch being merged), and it
behaves quite respectably.
One can't be 100% sure, but the way hugin has been behaving on my system when
it does fail, and the way versions prior to the overview (4805, 4798) behave,
it does look like 'something' in
This is a repeat of information that I posted to hugin-ptx. Here on the
tracker is the right place to contribute/discuss this bug.
This bug is most likely caused by a memory leak and the most difficult
part of fixing a memory leak is to identify where it happens.
Here is a strategy and a plan.
rev 5057 exhibits the bug in Fedora 15 x86_64
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https://bugs.launchpad.net/bugs/792896
Title:
Fast Preview Hangs or Crashes since 2011.0
Status in Hugin - Panorama Tools GUI:
thanks, Terry.
next cut in the middle of the earlier half, then:
hg log -b default -r4780:5057 --template 'r: {rev}\n'
that's rev 4921
tarball at https://sourceforge.net/projects/hugin/files/hugin/pesky-
bug/hugin-2010.5.0.4921.tar.bz2/download
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Just built and ran 4921 on Fedora 15 x86_64 with the same project as previously.
Following alignment the FPW opens, the pano is displayed (a bit different to
the way it normally fails here), but the FPW is non-responsive and very quickly
disappears.
I think we can say this one has the bug.
Here is a video documenting what is likely another manifestation of this bug:
https://bugs.launchpad.net/hugin/+bug/803080/+attachment/2183861/+files/SDC15688.MP4
It is from bug 803080 which I marked as a duplicate of this bug.
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On July 21, 2011 12:36:30 AM 蜥蜴 wrote:
Hugin works well until this sunday(July 17), after that everything is
smashed including FPW,auto align, and clean control point. I even
experienced a blue screen crash yesterday. So I decided to looking for
changes in the system. I found that Adobe
I've tested Hugin 2011.0 official windows build (but now i went back to
2010.4.0.854952d82c8f which is working fine for me), drivers - catalyst
9.3 (Radeon 9600 xt).
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I got the same problem. Windows XP sp3 pro + hugin 2011.0 + Ati Radeon
9600
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Title:
Fast Preview Hangs or Crashes since 2011.0
Status in
AB, developers probably would like to see:
1. exact version of hugin (Help-About) e.g. 2011.0.0.0fd3e119979c built by
Matthew Petroff
2. exact version of video driver you're using for the Radeon 9600
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I think I found a way that also prevent FPW crash. Originally, it
crashes everytime I open it. But if I go to image tab and select one
image each time until the thumbnail in the selected image area image
shows for all image, FPW can now be opened successfully.
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If this helps...
After loading a set of pics, both automatic preview via Align button on
assistant tab or using Images-Create Control Points +
Optimizer-Optimize Now! + Fast preview button very likely (but not
100%, more like 90%) busyloop the preview window.
However, when creating control
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