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  1. Qt
  2. QTBUG-126182

Qt Designer on archlinux always crash when edit an *.ui file

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Details

    • Bug
    • Resolution: Fixed
    • P1: Critical
    • 6.7.2, 6.7.3, 6.8.0 Beta1, 6.8.0 Beta2, 6.9.0 FF
    • 6.7.1
    • Tools: Designer
    • None
    • Linux/X11
    • 3b609b112 (dev), 46ffaed90 (6.7.2), d90e2a12e (6.8), 588d317f4 (6.7)

    Description

      Installing qtcreator through package management in current arhclinux will trigger an issue where editing a currently owned. ui file or creating a new project while editing the. ui file will result in segmentation errors and crashes. This is a 100% triggering issue, not a random occurrence.

      The following is the reproduction process and some additional information:

      Steps to reproduce

      • Place 2 QPushButton and one QLabel on a form
      • Keep on clicking the 3 widgets round-robin
      • Observe crash after approx 2 rounds

      1. Open qtcreator

      2. Edit the. ui file in the added controls (such as pushbuttons), select these controls by clicking, try a few more times, and (more than 8 times) it will crash.

      3. This issue will be triggered 100%, and the gdb. txt in the attachment is

      $coredumpctl gdb (then answer y when it asks "Enable debuginfo for this session?")

      (gdb) set logging enabled

      (gdb) bt (or bt full)

       

      Coredump.txt is the result of the coredumpctl list

       

      {color:#FF0000}This is one of the situations{color}

(gdb) run

Starting program: /usr/bin/qtcreator  
[Thread debugging using libthread_db enabled] 
Using host libthread_db library "/usr/lib/libthread_db.so.1". 
[New Thread 0x7ffff10006c0 (LWP 9343)] 
[New Thread 0x7fffebe006c0 (LWP 9344)] 
[New Thread 0x7fffeac006c0 (LWP 9345)] 
[New Thread 0x7fffea2006c0 (LWP 9346)] 
[New Thread 0x7fffe98006c0 (LWP 9347)] 
[New Thread 0x7fffe8e006c0 (LWP 9348)] 
[New Thread 0x7fffe0a006c0 (LWP 9349)] 
[New Thread 0x7fffd7e006c0 (LWP 9350)] 
[New Thread 0x7fffd74006c0 (LWP 9351)] 
[New Thread 0x7fffd6a006c0 (LWP 9352)]
onnectionEditorButtonBorder_hover". 
[New Thread 0x7fff91e006c0 (LWP 9353)] 
[New Thread 0x7fff914006c0 (LWP 9354)] 
[Detaching after vfork from child process 9355] 
[New Thread 0x7fff90a006c0 (LWP 9356)] 
[New Thread 0x7fff8be006c0 (LWP 9357)] 
[New Thread 0x7fff8b4006c0 (LWP 9358)] 
[New Thread 0x7fff8aa006c0 (LWP 9359)] 
[Thread 0x7fff8aa006c0 (LWP 9359) exited] 
[Thread 0x7fff8b4006c0 (LWP 9358) exited] 
[Detaching after vfork from child process 9360] 
[New Thread 0x7fff8b4006c0 (LWP 9361)] 
[Thread 0x7fff8b4006c0 (LWP 9361) exited] 
[Detaching after vfork from child process 9362] 
[New Thread 0x7fff8b4006c0 (LWP 9363)] 
[Thread 0x7fff8b4006c0 (LWP 9363) exited] 
[New Thread 0x7fff8b4006c0 (LWP 9364)] 
[New Thread 0x7fff8aa006c0 (LWP 9365)] 
[New Thread 0x7fff8a0006c0 (LWP 9366)] 
[New Thread 0x7fff896006c0 (LWP 9367)] 
[New Thread 0x7fff88c006c0 (LWP 9368)] 
[New Thread 0x7fff7fe006c0 (LWP 9369)] 
[New Thread 0x7fff7f4006c0 (LWP 9370)] 
[New Thread 0x7fff7ea006c0 (LWP 9371)] 
[New Thread 0x7fff7e0006c0 (LWP 9372)] 
[New Thread 0x7fff7d6006c0 (LWP 9373)] 
[New Thread 0x7fff7cc006c0 (LWP 9374)] 
[New Thread 0x7fff73e006c0 (LWP 9375)] 
[New Thread 0x7fff734006c0 (LWP 9376)] 
[New Thread 0x7fff72a006c0 (LWP 9377)] 
[New Thread 0x7fff720006c0 (LWP 9378)] 
[New Thread 0x7fff716006c0 (LWP 9379)] 
[New Thread 0x7fff70c006c0 (LWP 9380)] 
[New Thread 0x7fff67e006c0 (LWP 9381)] 
[New Thread 0x7fff674006c0 (LWP 9382)] 
[New Thread 0x7fff66a006c0 (LWP 9383)] 
[New Thread 0x7fff660006c0 (LWP 9384)] 
[New Thread 0x7fff656006c0 (LWP 9385)] 
[New Thread 0x7fff64c006c0 (LWP 9386)] 
[New Thread 0x7fff5be006c0 (LWP 9387)] 
[New Thread 0x7fff5b4006c0 (LWP 9388)] 
[New Thread 0x7fff5aa006c0 (LWP 9389)] 
[New Thread 0x7fff5a0006c0 (LWP 9390)] 
[New Thread 0x7fff596006c0 (LWP 9391)] 
[New Thread 0x7fff58c006c0 (LWP 9392)] 
[New Thread 0x7fff4fe006c0 (LWP 9393)] 
[New Thread 0x7fff4f4006c0 (LWP 9394)] 
[New Thread 0x7fff4ea006c0 (LWP 9395)] 
[Detaching after vfork from child process 9396] 
[New Thread 0x7fff4e0006c0 (LWP 9397)] 
[Thread 0x7fff4e0006c0 (LWP 9397) exited] 
[Detaching after vfork from child process 9398] 
[New Thread 0x7fff4e0006c0 (LWP 9399)] 
[Thread 0x7fff4e0006c0 (LWP 9399) exited] 
[Detaching after vfork from child process 9400] 
[New Thread 0x7fff4e0006c0 (LWP 9401)] 
[Thread 0x7fff4e0006c0 (LWP 9401) exited] 
[New Thread 0x7fff4e0006c0 (LWP 9405)] 
kf.sonnet.core: No language dictionaries for the language: "en_US" 
QFSFileEngine::open: No file name specified 
[Detaching after vfork from child process 9411] 
[New Thread 0x7fff434006c0 (LWP 9412)] 
[Thread 0x7fff434006c0 (LWP 9412) exited] 
[Detaching after vfork from child process 9413] 
[New Thread 0x7fff434006c0 (LWP 9414)] 
[Thread 0x7fff434006c0 (LWP 9414) exited] 
[New Thread 0x7fff434006c0 (LWP 9416)] 
[New Thread 0x7fff42a006c0 (LWP 9417)] 
[New Thread 0x7fff420006c0 (LWP 9418)] 
[New Thread 0x7fff37e006c0 (LWP 9419)] 
[New Thread 0x7fff374006c0 (LWP 9420)] 
[New Thread 0x7fff36a006c0 (LWP 9421)] 
[New Thread 0x7fff360006c0 (LWP 9422)] 
[New Thread 0x7fff356006c0 (LWP 9423)] 
[New Thread 0x7fff34c006c0 (LWP 9424)] 
[New Thread 0x7fff2be006c0 (LWP 9425)] 
[New Thread 0x7fff2b4006c0 (LWP 9426)] 
[New Thread 0x7fff2aa006c0 (LWP 9427)] 
[New Thread 0x7fff2a0006c0 (LWP 9428)] 
[New Thread 0x7fff296006c0 (LWP 9429)] 
[New Thread 0x7fff28c006c0 (LWP 9430)] 
[New Thread 0x7fff1fe006c0 (LWP 9431)] 
[Thread 0x7fff42a006c0 (LWP 9417) exited] 
[New Thread 0x7fff42a006c0 (LWP 9437)] 
[Detaching after vfork from child process 9438] 
[New Thread 0x7fff1f4006c0 (LWP 9439)] 
[Thread 0x7fff1f4006c0 (LWP 9439) exited] 
[Detaching after vfork from child process 9442] 
[New Thread 0x7fff1f4006c0 (LWP 9443)] 
[Thread 0x7fff1f4006c0 (LWP 9443) exited] 
[Detaching after vfork from child process 9444] 
[New Thread 0x7fff1f4006c0 (LWP 9445)] 
[Thread 0x7fff1f4006c0 (LWP 9445) exited] 
[New Thread 0x7fff1f4006c0 (LWP 9446)] 
[New Thread 0x7fff1ea006c0 (LWP 9447)] 
[Detaching after vfork from child process 9448] 
[New Thread 0x7fff1e0006c0 (LWP 9450)] 
[Detaching after vfork from child process 9449] 
[New Thread 0x7fff1d6006c0 (LWP 9453)] 
[Detaching after vfork from child process 9451] 
[New Thread 0x7fff1cc006c0 (LWP 9454)] 
[New Thread 0x7fff13e006c0 (LWP 9455)] 
[New Thread 0x7fff134006c0 (LWP 9456)] 
[Thread 0x7fff134006c0 (LWP 9456) exited] 
[Thread 0x7fff13e006c0 (LWP 9455) exited] 
[New Thread 0x7fff12a006c0 (LWP 9457)] 
[New Thread 0x7fff120006c0 (LWP 9458)] 
[Thread 0x7fff1e0006c0 (LWP 9450) exited] 
[Detaching after vfork from child process 9459] 
[New Thread 0x7fff1e0006c0 (LWP 9460)] 
[Thread 0x7fff12a006c0 (LWP 9457) exited] 
[Thread 0x7fff120006c0 (LWP 9458) exited] 
[Detaching after vfork from child process 9462] 
[New Thread 0x7fff120006c0 (LWP 9463)] 
[Thread 0x7fff1e0006c0 (LWP 9460) exited] 
[New Thread 0x7fff1e0006c0 (LWP 9464)] 
[New Thread 0x7fff12a006c0 (LWP 9465)] 
[New Thread 0x7fff134006c0 (LWP 9466)] 
[Detaching after vfork from child process 9467] 
[New Thread 0x7fff13e006c0 (LWP 9468)] 
[Thread 0x7fff13e006c0 (LWP 9468) exited] 
[Detaching after vfork from child process 9469] 
[New Thread 0x7fff13e006c0 (LWP 9470)] 
[Thread 0x7fff13e006c0 (LWP 9470) exited] 
[New Thread 0x7fff13e006c0 (LWP 9471)] 
[New Thread 0x7fff116006c0 (LWP 9472)] 
[Detaching after vfork from child process 9473] 
[New Thread 0x7fff10c006c0 (LWP 9485)] 
[New Thread 0x7fff07e006c0 (LWP 9486)] 
[New Thread 0x7fff074006c0 (LWP 9487)] 
[New Thread 0x7fff06a006c0 (LWP 9488)] 
[Detaching after vfork from child process 9499] 
[New Thread 0x7fff060006c0 (LWP 9500)] 
[Thread 0x7fff060006c0 (LWP 9500) exited] 
[Detaching after vfork from child process 9502] 
[New Thread 0x7fff060006c0 (LWP 9504)] 
[Thread 0x7fff060006c0 (LWP 9504) exited] 
[New Thread 0x7fff060006c0 (LWP 9505)] 
[Detaching after vfork from child process 9506] 

Thread 1 "qtcreator" received signal SIGSEGV, Segmentation fault.
 

       

      ---------------------------------------------------------------------------------------------------------------------------------------

       

      This is another situation

      {color:#172b4d}(gdb) run 
Starting program: /usr/bin/qtcreator  
[Thread debugging using libthread_db enabled] 
Using host libthread_db library "/usr/lib/libthread_db.so.1". 
[New Thread 0x7ffff10006c0 (LWP 10716)] 
[New Thread 0x7fffebe006c0 (LWP 10717)] 
[New Thread 0x7fffeac006c0 (LWP 10718)] 
[New Thread 0x7fffea2006c0 (LWP 10719)] 
[New Thread 0x7fffe98006c0 (LWP 10720)] 
[New Thread 0x7fffe8e006c0 (LWP 10721)] 
[New Thread 0x7fffe0a006c0 (LWP 10722)] 
[New Thread 0x7fffd7e006c0 (LWP 10723)] 
[New Thread 0x7fffd74006c0 (LWP 10724)] 
[New Thread 0x7fffd6a006c0 (LWP 10725)]
onnectionEditorButtonBorder_hover". 
[New Thread 0x7fff91e006c0 (LWP 10726)] 
[New Thread 0x7fff914006c0 (LWP 10727)] 
[Detaching after vfork from child process 10728] 
[New Thread 0x7fff90a006c0 (LWP 10729)] 
[New Thread 0x7fff8be006c0 (LWP 10730)] 
[New Thread 0x7fff8b4006c0 (LWP 10731)] 
[New Thread 0x7fff8aa006c0 (LWP 10732)] 
[Thread 0x7fff8aa006c0 (LWP 10732) exited] 
[Thread 0x7fff8b4006c0 (LWP 10731) exited] 
[Detaching after vfork from child process 10733] 
[New Thread 0x7fff8b4006c0 (LWP 10734)] 
[Thread 0x7fff8b4006c0 (LWP 10734) exited] 
[Detaching after vfork from child process 10735] 
[New Thread 0x7fff8b4006c0 (LWP 10736)] 
[Thread 0x7fff8b4006c0 (LWP 10736) exited] 
[New Thread 0x7fff8b4006c0 (LWP 10737)] 
[New Thread 0x7fff8aa006c0 (LWP 10738)] 
[New Thread 0x7fff8a0006c0 (LWP 10739)] 
[New Thread 0x7fff896006c0 (LWP 10740)] 
[New Thread 0x7fff88c006c0 (LWP 10741)] 
[New Thread 0x7fff7fe006c0 (LWP 10742)] 
[New Thread 0x7fff7f4006c0 (LWP 10743)] 
[New Thread 0x7fff7ea006c0 (LWP 10744)] 
[New Thread 0x7fff7e0006c0 (LWP 10745)] 
[New Thread 0x7fff7d6006c0 (LWP 10746)] 
[New Thread 0x7fff7cc006c0 (LWP 10747)] 
[New Thread 0x7fff73e006c0 (LWP 10748)] 
[New Thread 0x7fff734006c0 (LWP 10749)] 
[New Thread 0x7fff72a006c0 (LWP 10750)] 
[New Thread 0x7fff720006c0 (LWP 10751)] 
[New Thread 0x7fff716006c0 (LWP 10752)] 
[New Thread 0x7fff70c006c0 (LWP 10753)] 
[New Thread 0x7fff67e006c0 (LWP 10754)] 
[New Thread 0x7fff674006c0 (LWP 10755)] 
[New Thread 0x7fff66a006c0 (LWP 10756)] 
[New Thread 0x7fff660006c0 (LWP 10757)] 
[New Thread 0x7fff656006c0 (LWP 10758)] 
[New Thread 0x7fff64c006c0 (LWP 10759)] 
[New Thread 0x7fff5be006c0 (LWP 10760)] 
[New Thread 0x7fff5b4006c0 (LWP 10761)] 
[New Thread 0x7fff5aa006c0 (LWP 10762)] 
[New Thread 0x7fff5a0006c0 (LWP 10763)] 
[New Thread 0x7fff596006c0 (LWP 10764)] 
[New Thread 0x7fff58c006c0 (LWP 10765)] 
[New Thread 0x7fff4fe006c0 (LWP 10766)] 
[New Thread 0x7fff4f4006c0 (LWP 10767)] 
[New Thread 0x7fff4ea006c0 (LWP 10768)] 
[Detaching after vfork from child process 10770] 
[New Thread 0x7fff4e0006c0 (LWP 10771)] 
[Thread 0x7fff4e0006c0 (LWP 10771) exited] 
[Detaching after vfork from child process 10772] 
[New Thread 0x7fff4e0006c0 (LWP 10773)] 
[Thread 0x7fff4e0006c0 (LWP 10773) exited] 
[Detaching after vfork from child process 10774] 
[New Thread 0x7fff4e0006c0 (LWP 10775)] 
[Thread 0x7fff4e0006c0 (LWP 10775) exited] 
[New Thread 0x7fff4e0006c0 (LWP 10782)] 
kf.sonnet.core: No language dictionaries for the language: "en_US" 
QFSFileEngine::open: No file name specified 
[Detaching after vfork from child process 10790] 
[New Thread 0x7fff434006c0 (LWP 10791)] 
[Thread 0x7fff434006c0 (LWP 10791) exited] 
[Detaching after vfork from child process 10792] 
[New Thread 0x7fff434006c0 (LWP 10793)] 
[Thread 0x7fff434006c0 (LWP 10793) exited] 
[New Thread 0x7fff434006c0 (LWP 10795)] 
[New Thread 0x7fff42a006c0 (LWP 10796)] 
[New Thread 0x7fff420006c0 (LWP 10797)] 
[New Thread 0x7fff37e006c0 (LWP 10798)] 
[New Thread 0x7fff374006c0 (LWP 10799)] 
[New Thread 0x7fff36a006c0 (LWP 10800)] 
[New Thread 0x7fff360006c0 (LWP 10801)] 
[New Thread 0x7fff356006c0 (LWP 10802)] 
[New Thread 0x7fff34c006c0 (LWP 10803)] 
[New Thread 0x7fff2be006c0 (LWP 10804)] 
[New Thread 0x7fff2b4006c0 (LWP 10805)] 
[New Thread 0x7fff2aa006c0 (LWP 10806)] 
[New Thread 0x7fff2a0006c0 (LWP 10807)] 
[New Thread 0x7fff296006c0 (LWP 10808)] 
[Thread 0x7fff434006c0 (LWP 10795) exited] 
[New Thread 0x7fff434006c0 (LWP 10814)] 
[Detaching after vfork from child process 10815] 
[New Thread 0x7fff28c006c0 (LWP 10816)] 
[Thread 0x7fff28c006c0 (LWP 10816) exited] 
[Detaching after vfork from child process 10818] 
[New Thread 0x7fff28c006c0 (LWP 10819)] 
[Thread 0x7fff28c006c0 (LWP 10819) exited] 
[Detaching after vfork from child process 10820] 
[New Thread 0x7fff28c006c0 (LWP 10821)] 
[Thread 0x7fff28c006c0 (LWP 10821) exited] 
[New Thread 0x7fff28c006c0 (LWP 10822)] 
[New Thread 0x7fff1fe006c0 (LWP 10823)] 
[Detaching after vfork from child process 10824] 
[New Thread 0x7fff1f4006c0 (LWP 10827)] 
[Detaching after vfork from child process 10825] 
[Detaching after vfork from child process 10826] 
[New Thread 0x7fff1ea006c0 (LWP 10829)] 
[New Thread 0x7fff1e0006c0 (LWP 10830)] 
[New Thread 0x7fff1d6006c0 (LWP 10831)] 
[New Thread 0x7fff1cc006c0 (LWP 10832)] 
[Thread 0x7fff1e0006c0 (LWP 10830) exited] 
[New Thread 0x7fff13e006c0 (LWP 10833)] 
[Thread 0x7fff1d6006c0 (LWP 10831) exited] 
[New Thread 0x7fff1e0006c0 (LWP 10834)] 
[Thread 0x7fff13e006c0 (LWP 10833) exited] 
[Thread 0x7fff1f4006c0 (LWP 10827) exited] 
[Detaching after vfork from child process 10835] 
[New Thread 0x7fff1f4006c0 (LWP 10836)] 
[Thread 0x7fff1e0006c0 (LWP 10834) exited] 
[Detaching after vfork from child process 10838] 
[Thread 0x7fff1f4006c0 (LWP 10836) exited] 
[New Thread 0x7fff1f4006c0 (LWP 10839)] 
[New Thread 0x7fff1e0006c0 (LWP 10840)] 
[New Thread 0x7fff13e006c0 (LWP 10841)] 
[New Thread 0x7fff1d6006c0 (LWP 10842)] 
[Detaching after vfork from child process 10843] 
[New Thread 0x7fff134006c0 (LWP 10844)] 
[Thread 0x7fff134006c0 (LWP 10844) exited] 
[Detaching after vfork from child process 10845] 
[New Thread 0x7fff134006c0 (LWP 10846)] 
[Thread 0x7fff134006c0 (LWP 10846) exited] 
[New Thread 0x7fff134006c0 (LWP 10847)] 
[New Thread 0x7fff12a006c0 (LWP 10848)] 
[Detaching after vfork from child process 10849] 
[New Thread 0x7fff120006c0 (LWP 10865)] 
[New Thread 0x7fff116006c0 (LWP 10866)] 
[New Thread 0x7fff10c006c0 (LWP 10867)] 
[New Thread 0x7fff07e006c0 (LWP 10868)] 
[New Thread 0x7fff074006c0 (LWP 10875)] 
[New Thread 0x7fff06a006c0 (LWP 10876)] 
[New Thread 0x7fff060006c0 (LWP 10877)] 
[Detaching after vfork from child process 10883] 
[New Thread 0x7fff056006c0 (LWP 10885)] 
[Thread 0x7fff056006c0 (LWP 10885) exited] 
[Detaching after vfork from child process 10886] 
[New Thread 0x7fff056006c0 (LWP 10887)] 
[Thread 0x7fff056006c0 (LWP 10887) exited] 
[New Thread 0x7fff056006c0 (LWP 10889)] 
[Detaching after vfork from child process 10890] 

Thread 1 "qtcreator" received signal SIGSEGV, Segmentation fault. 
0x00007fffbbcf1d7d in ?? () from /usr/lib/libQt6DesignerComponents.so.6

       

      Attachments

        1. coredump.txt
          6 kB
        2. gdb.txt
          2 kB

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTCREATORBUG-31060 Random Crashes in UI designer on KDE Plasma

          • Not Evaluated - Not yet evaluated/prioritized
          • Need More Info

          Bug - A problem which impairs or prevents the functions of the product. QTCREATORBUG-31031 Crash on UI Designer

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed
          relates to

          Task - A task that needs to be done. QTBUG-121823 Qt Designer: Support Qt 6.7 icon themes

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          No reviews matched the request. Check your Options in the drop-down menu of this sections header.

          Activity

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              kleint Friedemann Kleint
              mistakesos zekun Yin
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              Dates

                Created:
                Updated:
                Resolved:

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