Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-47033

Crashing when waking up from suspend/laptop is undocked

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Closed
    • Priority: P1: Critical
    • Resolution: Done
    • Affects Version/s: 5.4.2
    • Fix Version/s: 5.6.0 RC
    • Component/s: Widgets: Widgets and Dialogs
    • Labels:
      None
    • Environment:
      Debian GN/Linux

      Description

      Original bug: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=790825

      Qt5 apps seems to crash when a laptop is waked up from suspension/undocking a laptop. Sebastian Ramacher, Debian VLC's maintainer, came up with a test code [testc] which I'm attaching.

      [testc] <https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=790825#22>

      As he does not has a docking station he managed to reproduce it by waking up from suspend.

      I'm also attaching a backtrace from that example program.

        Attachments

        1. backtrace.txt
          16 kB
        2. CMakeLists.txt
          0.2 kB
        3. main.cpp
          0.4 kB

          Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-42985 Qt GUI application disappear or crash when no screens are available

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
          No reviews matched the request. Check your Options in the drop-down menu of this sections header.

            Activity

              People

              Assignee:
              srutledg Shawn Rutledge
              Reporter:
              lisandropm Lisandro Damián Nicanor Pérez Meyer
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved:

                  Gerrit Reviews

                  There are no open Gerrit changes