[Pkg-phototools-devel] Bug#638029: Reproduced

Asbj�rn S�b� asbjs at ntnu.no
Sun Jan 22 20:31:25 UTC 2012

Subject: hugin: Reproduced on Intel graphics /squeeze
Package: hugin
Version: 2011.4.0+dfsg-1~bpo60+1
Severity: normal

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Background: Had a squeeze system where hugin worked as epected.
Installed new version from squeeze backports - it crashes.
(See also my message in bug #655312 - the presence of an old .hugin 
makes hugin crash immediately.)

Reproduce - 1
* Start hugin from command line
*  Load images (3 .jpgs from a Nikon D90)
* Press "2. Align" in the assistant
* hugin opens window, does processing.  
  Output is shown, among the steps are (difficult to see, because it 
  is there so shorf ta time):
  - finding control points
  - analyze image 
  - find matches
  - optimizing variables
* hugin crashes, leaving this output:
asbjorn at kraftkar:~$ hugin
   CAT:Control Points
   NAM:Crop Control Points
   fails @api-max
   CAT:Control Points
   NAM:keep 5 CPs per image pair
   fails @api-max
   CAT:initial distribution
   NAM:6-1-1 Shooting Pattern
   fails @api-max
   CAT:Control Points
   NAM:Warped Overlap Analysis
   fails @api-max
("Minnesegmentsfeil" means memory segment error.)

/var/log messages says:
Jan 22 20:56:04 kraftkar kernel: [102023.808938] hugin[15703]: segfault at 0 ip 00007fbf4e85f504 sp 00007fff21bc3dd0 error 4 in libc-2.11.2.so[7fbf4e825000+158000]

Starting hugin with "env LIBGL_ALWAYS_SOFTWARE=1 hugin" gives the same 

Reproduce 2
* Start hugin from command line
* Load images (3 .jpgs from a Nikon D90)
* Try to open fast preview window
* hugin immediately crashes with a segfault as described above
  (same output, same message in syslog (libc2.11), except details in the 
  last number.)

"env LIBGL_ALWAYS_SOFTWARE=1 hugin" makes no difference.

Except for aligning and the fast preview, I have not been able to 
trigger a crash.  Adding control points manually and running the 
optimzer from the optimizer tab seems to work. 

There seems to be a (probably unrelated) issue when going to tab two, 
"Images". The "Selected Image" text is floating "on top" of the rest of 
the contents of the window until the window is made so large that 
everything fits.

Intel Core i7 2600
Using integrated graphics, no graphics board.

Asbjørn S.

-- System Information:
Debian Release: 6.0.3
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.39-bpo.2-amd64 (SMP w/8 CPU cores)
Locale: LANG=nn_NO.UTF-8, LC_CTYPE=nn_NO.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages hugin depends on:
ii  enblend          4.0+dfsg-1              image blending tool
ii  enfuse           4.0+dfsg-1              image exposure blending tool
ii  hugin-tools      2011.4.0+dfsg-1~bpo60+1 panorama photo stitcher - commandl
ii  libboost-signals 1.42.0-4                managed signals and slots library 
ii  libboost-system1 1.42.0-4                Operating system (e.g. diagnostics
ii  libboost-thread1 1.42.0-4                portable C++ multi-threading
ii  libc6            2.11.2-10               Embedded GNU C Library: Shared lib
ii  libexiv2-9       0.20-2                  EXIF/IPTC metadata manipulation li
ii  libgcc1          1:4.4.5-8               GCC support library
ii  libgl1-mesa-glx  7.7.1-5                 A free implementation of the OpenG
ii  libglew1.5       1.5.4-1                 The OpenGL Extension Wrangler - ru
ii  libglu1-mesa [li 7.7.1-5                 The OpenGL utility library (GLU)
ii  libimage-exiftoo 8.15-1                  Library and program to read and wr
ii  libpano13-2      2.9.18+dfsg-2~bpo60+1   panorama tools library
ii  libstdc++6       4.4.5-8                 The GNU Standard C++ Library v3
ii  libtiff4         3.9.4-5+squeeze3        Tag Image File Format (TIFF) libra
ii  libwxbase2.8-0           wxBase library (runtime) - non-GUI
ii  libwxgtk2.8-0           wxWidgets Cross-platform C++ GUI t
ii  make             3.81-8                  An utility for Directing compilati

hugin recommends no packages.

hugin suggests no packages.

-- no debconf information

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