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  1. Qt Creator
  2. QTCREATORBUG-24050

QtCreator crash SIGSEGV in QML Design mode

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Details

    • Bug
    • Resolution: Unresolved
    • P3: Somewhat important
    • None
    • Qt Creator 4.11.0
    • Quick Designer
    • Linux/X11

    Description

      Qt Creator crashes while editing a simple QML scene.

       

      Steps to reproduce:

      • Create an empty Qt Quick Application - Swipe
      • Start adding, moving, editing QtQuick - Controls 2 to your scene
      • Qt Creator will suddenly crash

       

      Sample video on how to reproduce

       

      GDB output when crash happens:

      // code placeholder
(gdb) continue

Continuing.

[Thread 0x7f478f04b700 (LWP 4122) exited]

[Thread 0x7f478d047700 (LWP 4134) exited]

[Thread 0x7f475bfff700 (LWP 4183) exited]

[Thread 0x7f478d848700 (LWP 4135) exited]

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.







Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

[New Thread 0x7f478d848700 (LWP 4351)]

PropertyEditor: invalid node for setup

Both point size and pixel size set. Using pixel size.

[New Thread 0x7f475bfff700 (LWP 4352)]

[Thread 0x7f475bfff700 (LWP 4352) exited]

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

[New Thread 0x7f475bfff700 (LWP 4353)]

[Thread 0x7f475bfff700 (LWP 4353) exited]

[New Thread 0x7f475bfff700 (LWP 4354)]

[New Thread 0x7f478d047700 (LWP 4355)]

[Thread 0x7f475bfff700 (LWP 4354) exited]

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

PropertyEditor: invalid node for setup

[New Thread 0x7f475bfff700 (LWP 4356)]

[Thread 0x7f475bfff700 (LWP 4356) exited]

[New Thread 0x7f475bfff700 (LWP 4357)]

[Thread 0x7f475bfff700 (LWP 4357) exited]

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

Both point size and pixel size set. Using pixel size.

[New Thread 0x7f475bfff700 (LWP 4358)]

[Thread 0x7f475bfff700 (LWP 4358) exited]

PropertyEditor: invalid node for setup

[New Thread 0x7f475bfff700 (LWP 4359)]

[Thread 0x7f475bfff700 (LWP 4359) exited]

[New Thread 0x7f475bfff700 (LWP 4360)]

[Thread 0x7f475bfff700 (LWP 4360) exited]

[New Thread 0x7f475bfff700 (LWP 4361)]

[Thread 0x7f475bfff700 (LWP 4361) exited]



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

0x00007f47c594b084 in QWidget::window() const () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5

(gdb)  
Continuing.

Couldn't get registers: No such process.

Couldn't get registers: No such process.

(gdb)  
Continuing.

Couldn't get registers: No such process.

(gdb)  
Continuing.

Couldn't get registers: No such process.

(gdb) [Thread 0x7f478d047700 (LWP 4355) exited]

[Thread 0x7f478d848700 (LWP 4351) exited]

[Thread 0x7f475adbe700 (LWP 4172) exited]

[Thread 0x7f476ab43700 (LWP 4146) exited]

[Thread 0x7f476b5bf700 (LWP 4145) exited]

[Thread 0x7f478c846700 (LWP 4144) exited]

[Thread 0x7f478e049700 (LWP 4143) exited]

[Thread 0x7f478e84a700 (LWP 4141) exited]

[Thread 0x7f478ffff700 (LWP 3982) exited]

[Thread 0x7f4794b14700 (LWP 3981) exited]

[Thread 0x7f4795315700 (LWP 3979) exited]

[Thread 0x7f47b644d700 (LWP 3978) exited]

[Thread 0x7f47affff700 (LWP 3977) exited]

[Thread 0x7f47b7fff700 (LWP 3976) exited]

[Thread 0x7f47bc977700 (LWP 3975) exited]

[Thread 0x7f47bd178700 (LWP 3974) exited]

[Thread 0x7f47c04a7700 (LWP 3973) exited]


Program terminated with signal SIGSEGV, Segmentation fault.

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          Bug - A problem which impairs or prevents the functions of the product. QTCREATORBUG-23976 QtCreator crashing in designer mode

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
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              thohartm Thomas Hartmann
              vpreatoni Victor Preatoni
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              Dates

                Created:
                Updated:

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