[Bug 725959] Re: libqt4 4:4.7.1-0ubuntu10, 11 and 12 produce segfault in VirtualBox (libqtgui4)

[Francesc Vicent]

Yes, now it works, many thanks!

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https://bugs.launchpad.net/bugs/725959

Title:
  libqt4 4:4.7.1-0ubuntu10, 11 and 12 produce segfault in VirtualBox
  (libqtgui4)

Status in “qt4-x11” package in Ubuntu:
  New

Bug description:
  Qt has new multitouch support in Ubuntu. The current multitouch patch
  does not properly handle the case where there's a touch event but no
  widget where the touch occurred. When this happens, the qt library
  crashes the application.

  =====
  Original bug report:

  Binary package hint: libqtgui4

  Before finishing the boot process of the guest OS (Windows7 64bit),
  VirtualBox closes unexpectedly and the following error can be seen in
  syslog:

  VirtualBox[12482]: segfault at 0 ip 00007faa37287a63 sp
  00007fff35f443e0 error 4 in libQtGui.so.4.7.1[7faa37055000+a51000]

  Ubunty Release:
  Description:    Ubuntu Natty (development branch)
  Release:        11.04 (x64)