Package: xsane
Version: 0.995-3
Severity: normal

Backend epkowa:libusb from libsane-extras v1.0.19.7 after several scans,
towards the end of a scanning session, possibly at exit, the following
message was emitted by xsane:

  *** glibc detected *** xsane: double free or corruption (!prev): 0x0818ea30 
***
  xsane: browser.c:703: avahi_service_browser_free: Assertion `*_head ==_item' 
failed.


Different backends: 

Backend epson:libusb, after one scan on exit is this messsage:
  xsane: browser.c:703: avahi_service_browser_free: Assertion `*_head ==_item' 
failed.

Backend epson2:libusb, after one scan on exit is this messsage:
  Segmentation fault

Apart from this, scanning is functioning as expected.  I am reporting
this as a found memory allocation bug can be useful.

Please let me know if you would like me to do any extra tests or give
more information.

-- System Information:
Debian Release: lenny/sid
  APT prefers unstable
  APT policy: (990, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 
'experimental')
Architecture: i386 (i686)

Kernel: Linux 2.6.24.7 (SMP w/2 CPU cores; PREEMPT)
Locale: LANG=en_AU, LC_CTYPE=en_AU (charmap=ISO-8859-1)
Shell: /bin/sh linked to /bin/bash

Versions of packages xsane depends on:
ii  libatk1.0-0            1.22.0-1          The ATK accessibility toolkit
ii  libc6                  2.7-11            GNU C Library: Shared libraries
ii  libcairo2              1.6.4-3           The Cairo 2D vector graphics libra
ii  libgimp2.0             2.4.5-1+b2        Libraries for the GNU Image Manipu
ii  libglib2.0-0           2.16.3-2          The GLib library of C routines
ii  libgtk2.0-0            2.12.9-4          The GTK+ graphical user interface 
ii  libjpeg62              6b-14             The Independent JPEG Group's JPEG 
ii  liblcms1               1.16-10           Color management library
ii  libpango1.0-0          1.20.2-2          Layout and rendering of internatio
ii  libpng12-0             1.2.27-1          PNG library - runtime
ii  libsane                1.0.19-10         API library for scanners
ii  libtiff4               3.8.2-8           Tag Image File Format (TIFF) libra
ii  xsane-common           0.995-3           featureful graphical frontend for 
ii  zlib1g                 1:1.2.3.3.dfsg-12 compression library - runtime

Versions of packages xsane recommends:
ii  elinks [www-browser] 0.11.3-8            advanced text-mode WWW browser
ii  iceape-browser [www- 1.1.9-5             Iceape Navigator (Internet browser
ii  iceweasel [www-brows 2.0.0.14-2          lightweight web browser based on M
ii  konqueror [www-brows 4:3.5.9.dfsg.1-2+b1 KDE's advanced file manager, web b
ii  lynx [www-browser]   2.8.6-2             Text-mode WWW Browser

-- no debconf information



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