Description:
Segmentation fault (core dumped) when starting

Additional info:

* qtcreator-3.0.0-2
* no specific config (removed ~/.config/QtProject)

Steps to reproduce:

qtcreator -block -profile

qtcreator -block -profile
"Qt Warning - invalid keysym: dead_actute"
Profiling started
>loadLibrary Core 1ms ( 1ms)
<loadLibrary Core 252ms ( 251ms)
>loadLibrary Find 252ms ( 0ms)
<loadLibrary Find 255ms ( 3ms)
>loadLibrary Locator 255ms ( 0ms)
<loadLibrary Locator 257ms ( 2ms)
>loadLibrary TextEditor 258ms ( 1ms)
<loadLibrary TextEditor 266ms ( 8ms)
>loadLibrary ProjectExplorer 266ms ( 0ms)
<loadLibrary ProjectExplorer 282ms ( 16ms)
>loadLibrary CppTools 282ms ( 0ms)
<loadLibrary CppTools 301ms ( 19ms)
>loadLibrary AnalyzerBase 301ms ( 0ms)
<loadLibrary AnalyzerBase 305ms ( 4ms)
>loadLibrary CppEditor 305ms ( 0ms)
<loadLibrary CppEditor 310ms ( 5ms)
>loadLibrary Debugger 310ms ( 0ms)
<loadLibrary Debugger 324ms ( 14ms)
>loadLibrary QtSupport 325ms ( 1ms)
<loadLibrary QtSupport 334ms ( 9ms)
>loadLibrary QmlJSTools 335ms ( 1ms)
<loadLibrary QmlJSTools 341ms ( 6ms)
>loadLibrary Designer 342ms ( 1ms)
<loadLibrary Designer 357ms ( 15ms)
>loadLibrary QmakeProjectManager 357ms ( 0ms)
<loadLibrary QmakeProjectManager 364ms ( 7ms)
>loadLibrary Android 365ms ( 1ms)
<loadLibrary Android 372ms ( 7ms)
>loadLibrary VcsBase 373ms ( 1ms)
<loadLibrary VcsBase 378ms ( 5ms)
>loadLibrary Bazaar 378ms ( 0ms)
<loadLibrary Bazaar 384ms ( 6ms)
>loadLibrary BinEditor 384ms ( 0ms)
<loadLibrary BinEditor 387ms ( 3ms)
>loadLibrary Bookmarks 387ms ( 0ms)
<loadLibrary Bookmarks 390ms ( 3ms)
>loadLibrary CMakeProjectManager 390ms ( 0ms)
<loadLibrary CMakeProjectManager 395ms ( 5ms)
>loadLibrary CVS 395ms ( 0ms)
<loadLibrary CVS 400ms ( 5ms)
>loadLibrary ClassView 400ms ( 0ms)
<loadLibrary ClassView 403ms ( 3ms)
>loadLibrary ClearCase 403ms ( 0ms)
<loadLibrary ClearCase 408ms ( 5ms)
>loadLibrary CodePaster 408ms ( 0ms)
<loadLibrary CodePaster 411ms ( 3ms)
>loadLibrary DiffEditor 411ms ( 0ms)
<loadLibrary DiffEditor 414ms ( 3ms)
>loadLibrary FakeVim 414ms ( 0ms)
<loadLibrary FakeVim 425ms ( 11ms)
>loadLibrary GLSLEditor 425ms ( 0ms)
<loadLibrary GLSLEditor 435ms ( 10ms)
>loadLibrary GenericProjectManager 435ms ( 0ms)
<loadLibrary GenericProjectManager 440ms ( 5ms)
>loadLibrary Git 445ms ( 5ms)
<loadLibrary Git 450ms ( 5ms)
>loadLibrary Help 450ms ( 0ms)
<loadLibrary Help 585ms ( 135ms)
>loadLibrary ImageViewer 585ms ( 0ms)
<loadLibrary ImageViewer 588ms ( 3ms)
>loadLibrary Macros 588ms ( 0ms)
<loadLibrary Macros 591ms ( 3ms)
>loadLibrary Mercurial 591ms ( 0ms)
<loadLibrary Mercurial 595ms ( 4ms)
>loadLibrary Perforce 596ms ( 1ms)
<loadLibrary Perforce 600ms ( 4ms)
>loadLibrary PythonEditor 600ms ( 0ms)
<loadLibrary PythonEditor 605ms ( 5ms)
>loadLibrary QmlJSEditor 606ms ( 1ms)
<loadLibrary QmlJSEditor 615ms ( 9ms)
>loadLibrary QmlDesigner 615ms ( 0ms)
<loadLibrary QmlDesigner 676ms ( 61ms)
>loadLibrary QmlProfiler 677ms ( 1ms)
<loadLibrary QmlProfiler 683ms ( 6ms)
>loadLibrary QmlProjectManager 683ms ( 0ms)
<loadLibrary QmlProjectManager 688ms ( 5ms)
>loadLibrary RemoteLinux 688ms ( 0ms)
<loadLibrary RemoteLinux 696ms ( 8ms)
>loadLibrary Qnx 696ms ( 0ms)
<loadLibrary Qnx 704ms ( 8ms)
>loadLibrary ResourceEditor 705ms ( 1ms)
<loadLibrary ResourceEditor 707ms ( 2ms)
>loadLibrary Subversion 707ms ( 0ms)
<loadLibrary Subversion 712ms ( 5ms)
>loadLibrary TaskList 712ms ( 0ms)
<loadLibrary TaskList 715ms ( 3ms)
>loadLibrary Valgrind 715ms ( 0ms)
<loadLibrary Valgrind 721ms ( 6ms)
>loadLibrary Welcome 722ms ( 1ms)
<loadLibrary Welcome 723ms ( 1ms)
>initializePlugin Core 724ms ( 1ms)
<initializePlugin Core 739ms ( 15ms)
>initializePlugin Find 739ms ( 0ms)
<initializePlugin Find 808ms ( 69ms)
>initializePlugin Locator 808ms ( 0ms)
<initializePlugin Locator 815ms ( 7ms)
>initializePlugin TextEditor 815ms ( 0ms)
<initializePlugin TextEditor 831ms ( 16ms)
>initializePlugin ProjectExplorer 831ms ( 0ms)
<initializePlugin ProjectExplorer 923ms ( 92ms)
>initializePlugin CppTools 923ms ( 0ms)
<initializePlugin CppTools 940ms ( 17ms)
>initializePlugin AnalyzerBase 940ms ( 0ms)
<initializePlugin AnalyzerBase 942ms ( 2ms)
>initializePlugin CppEditor 942ms ( 0ms)
<initializePlugin CppEditor 986ms ( 44ms)
>initializePlugin Debugger 986ms ( 0ms)
<initializePlugin Debugger 1079ms ( 93ms)
>initializePlugin QtSupport 1079ms ( 0ms)
<initializePlugin QtSupport 1080ms ( 1ms)
>initializePlugin QmlJSTools 1081ms ( 1ms)
<initializePlugin QmlJSTools 1248ms ( 167ms)
>initializePlugin Designer 1248ms ( 0ms)
<initializePlugin Designer 1250ms ( 2ms)
>initializePlugin QmakeProjectManager 1250ms ( 0ms)
<initializePlugin QmakeProjectManager 1275ms ( 25ms)
>initializePlugin Android 1276ms ( 1ms)
<initializePlugin Android 1288ms ( 12ms)
>initializePlugin VcsBase 1289ms ( 1ms)
<initializePlugin VcsBase 1290ms ( 1ms)
>initializePlugin Bazaar 1291ms ( 1ms)
<initializePlugin Bazaar 1302ms ( 11ms)
>initializePlugin BinEditor 1303ms ( 1ms)
<initializePlugin BinEditor 1303ms ( 0ms)
>initializePlugin Bookmarks 1303ms ( 0ms)
<initializePlugin Bookmarks 1306ms ( 3ms)
>initializePlugin CMakeProjectManager 1306ms ( 0ms)
<initializePlugin CMakeProjectManager 1309ms ( 3ms)
>initializePlugin CVS 1309ms ( 0ms)
<initializePlugin CVS 1319ms ( 10ms)
>initializePlugin ClassView 1319ms ( 0ms)
<initializePlugin ClassView 1320ms ( 1ms)
>initializePlugin ClearCase 1320ms ( 0ms)
<initializePlugin ClearCase 1329ms ( 9ms)
>initializePlugin CodePaster 1329ms ( 0ms)
<initializePlugin CodePaster 1331ms ( 2ms)
>initializePlugin DiffEditor 1332ms ( 1ms)
<initializePlugin DiffEditor 1332ms ( 0ms)
>initializePlugin FakeVim 1332ms ( 0ms)
<initializePlugin FakeVim 1337ms ( 5ms)
>initializePlugin GLSLEditor 1337ms ( 0ms)
<initializePlugin GLSLEditor 1345ms ( 8ms)
>initializePlugin GenericProjectManager 1346ms ( 1ms)
<initializePlugin GenericProjectManager 1349ms ( 3ms)
>initializePlugin Git 1349ms ( 0ms)
<initializePlugin Git 1380ms ( 31ms)
>initializePlugin Help 1381ms ( 1ms)
<initializePlugin Help 1440ms ( 59ms)
>initializePlugin ImageViewer 1440ms ( 0ms)
<initializePlugin ImageViewer 1443ms ( 3ms)
>initializePlugin Macros 1443ms ( 0ms)
<initializePlugin Macros 1448ms ( 5ms)
>initializePlugin Mercurial 1448ms ( 0ms)
<initializePlugin Mercurial 1457ms ( 9ms)
>initializePlugin Perforce 1457ms ( 0ms)
<initializePlugin Perforce 1467ms ( 10ms)
>initializePlugin PythonEditor 1468ms ( 1ms)
<initializePlugin PythonEditor 1478ms ( 10ms)
>initializePlugin QmlJSEditor 1478ms ( 0ms)
<initializePlugin QmlJSEditor 1573ms ( 95ms)
>initializePlugin QmlDesigner 1573ms ( 0ms)
<initializePlugin QmlDesigner 1579ms ( 6ms)
>initializePlugin QmlProfiler 1579ms ( 0ms)
<initializePlugin QmlProfiler 1589ms ( 10ms)
>initializePlugin QmlProjectManager 1589ms ( 0ms)
<initializePlugin QmlProjectManager 1591ms ( 2ms)
>initializePlugin RemoteLinux 1591ms ( 0ms)
<initializePlugin RemoteLinux 1591ms ( 0ms)
>initializePlugin Qnx 1591ms ( 0ms)
<initializePlugin Qnx 1595ms ( 4ms)
>initializePlugin ResourceEditor 1595ms ( 0ms)
<initializePlugin ResourceEditor 1598ms ( 3ms)
>initializePlugin Subversion 1598ms ( 0ms)
<initializePlugin Subversion 1607ms ( 9ms)
>initializePlugin TaskList 1607ms ( 0ms)
<initializePlugin TaskList 1608ms ( 1ms)
>initializePlugin Valgrind 1608ms ( 0ms)
<initializePlugin Valgrind 1612ms ( 4ms)
>initializePlugin Welcome 1612ms ( 0ms)
Segmentation fault (core dumped)