#673 Crash at starting (terminate called after throwing an instance of 'St9bad_alloc')

[Denis Bitouzé]

From few SVN revisions (I'd say >= #3663, but I don't know the exact one), I got a crash at starting:

$ texstudio
Format encoding version mismatch : [found] != [expected]1.0

terminate called after throwing an instance of 'St9bad_alloc'
  what():  std::bad_alloc
Abandon

[Tim Hoffmann]

does it happen still happen if there is no texstudio.ini? (temporarily rename it)

Does your ini contain version=1.0 in the formats section?

[Denis Bitouzé]

does it happen still happen if there is no texstudio.ini? (temporarily rename it)

It was the first thing I tested and, unfortunately, yes, it happens with and without texstudio.ini.

Does your ini contain version=1.0 in the formats section?

Yes.

BTW, the message:

Format encoding version mismatch : [found] != [expected]1.0

appears only without texstudio.ini.

[Tim Hoffmann]

Just checked: The format warning appears always if there is no texstudio.ini. But it's harmless (maybe I'll change later) and does not have anything to do with the crash.

Can you run it in debug mode and post the stack trace and/or figure out which exact revision caused this?

[Denis Bitouzé]

Can you run it in debug mode and post the stack trace

Could you remind me how to run it in debug mode?

[Benito van der Zander]

Actually that format warning has always been there, from the very first
release...

[Benito van der Zander]

gdb ./texstudio
in command line and then type "run". And "bt" when it has crashed.

When it was compiled as debug version

[Denis Bitouzé]

gdb ./texstudio
in command line and then type "run". And "bt" when it has crashed.

OK. Could be somewhere on the TXS wiki...

$ gdb ./texstudio
GNU gdb (GDB) 7.3.50.20110722-4.mga2 (Mageia release 2)
Copyright (C) 2011 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i586-mageia-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /home/bitouze/InstallationsLocales/texstudio-svn/trunk/texstudio...done.
(gdb) run
Starting program: /home/bitouze/InstallationsLocales/texstudio-svn/trunk/texstudio
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/i686/libthread_db.so.1".
[New Thread 0xb3a48b70 (LWP 17113)]
[New Thread 0xb252eb70 (LWP 17177)]
[Thread 0xb3a48b70 (LWP 17113) exited]
terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc

Program received signal SIGABRT, Aborted.
0xffffe424 in __kernel_vsyscall ()
(gdb) bt
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb6ad9a7f in raise () from /lib/i686/libc.so.6
#2  0xb6adb4a5 in abort () from /lib/i686/libc.so.6
#3  0xb6d218ad in __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/libstdc++.so.6
#4  0xb6d1f643 in ?? () from /usr/lib/libstdc++.so.6
#5  0xb6d1f67f in std::terminate() () from /usr/lib/libstdc++.so.6
#6  0xb6d1f7ce in __cxa_throw () from /usr/lib/libstdc++.so.6
#7  0xb6dcf252 in qBadAlloc() () from /usr/lib/libQtCore.so.4
#8  0xb6dfb5d1 in QListData::realloc(int) () from /usr/lib/libQtCore.so.4
#9  0xb6dfb65c in QListData::append(int) () from /usr/lib/libQtCore.so.4
#10 0xb6dfb6e3 in QListData::append() () from /usr/lib/libQtCore.so.4
#11 0x0812766d in QList<QPair<int, int> >::append (this=0xbfffe2e8, t=...) at /usr/include/QtCore/qlist.h:519
#12 0x08126022 in QMap<unsigned int, QPair<int, int> >::values (this=0x8903e78, akey=@0xbfffe264) at /usr/include/QtCore/qmap.h:881
#13 0x08119dbd in CompletionListModel::setBaseWords (this=0x9d36e7d8, baseCommands=..., newwords=..., completionType=CT_COMMANDS)
    at latexcompleter.cpp:816
#14 0x0811af0b in LatexCompleter::setAdditionalWords (this=0x9d362728, newwords=..., completionType=CT_COMMANDS) at latexcompleter.cpp:972
#15 0x080e9ee0 in Texmaker::updateCompleter (this=0x88f9558, edView=0x0) at texmaker.cpp:5696
#16 0x080a1a1c in Texmaker::Texmaker (this=0x88f9558, parent=0x0, flags=..., splash=0x88ed9f8) at texmaker.cpp:259
#17 0x08083f8e in TexmakerApp::init (this=0xbfffe9cc, cmdLine=...) at main.cpp:85
#18 0x080848d6 in main (argc=1, argv=0xbfffeb04) at main.cpp:168
(gdb)

When it was compiled as debug version

AFAIK, it is the case by default, no? Anyway, it is the case when building with:

sh BUILD.sh

[Benito van der Zander]

Very strange.

What does it print if you insert
qDebug() << str << " " << config;
between line 809 and 810 in latexcompleter.cpp?

[Denis Bitouzé]

With, at lines 809-811 of latexcompleter.cpp:

for(QSet<QString>::const_iterator i=baseCommands.constBegin();i!=baseCommands.constEnd();++i) {
    qDebug() << str << " " << config;
    QString str=*i;

I get:

$ gdb ./texstudio
GNU gdb (GDB) 7.3.50.20110722-4.mga2 (Mageia release 2)
Copyright (C) 2011 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i586-mageia-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /home/bitouze/InstallationsLocales/texstudio-svn/trunk/texstudio...done.
(gdb) run
Starting program: /home/bitouze/InstallationsLocales/texstudio-svn/trunk/texstudio
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/i686/libthread_db.so.1".
[New Thread 0xb3a48b70 (LWP 27995)]
[Thread 0xb3a48b70 (LWP 27995) exited]
[New Thread 0xb3a48b70 (LWP 28044)]
terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc

Program received signal SIGABRT, Aborted.
0xffffe424 in __kernel_vsyscall ()
(gdb) bt
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb6ad9a7f in raise () from /lib/i686/libc.so.6
#2  0xb6adb4a5 in abort () from /lib/i686/libc.so.6
#3  0xb6d218ad in __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/libstdc++.so.6
#4  0xb6d1f643 in ?? () from /usr/lib/libstdc++.so.6
#5  0xb6d1f67f in std::terminate() () from /usr/lib/libstdc++.so.6
#6  0xb6d1f7ce in __cxa_throw () from /usr/lib/libstdc++.so.6
#7  0xb6dcf252 in qBadAlloc() () from /usr/lib/libQtCore.so.4
#8  0xb6dfb5d1 in QListData::realloc(int) () from /usr/lib/libQtCore.so.4
#9  0xb6dfb65c in QListData::append(int) () from /usr/lib/libQtCore.so.4
#10 0xb6dfb6e3 in QListData::append() () from /usr/lib/libQtCore.so.4
#11 0x0812766d in QList<QPair<int, int> >::append (this=0xbfffe2e8, t=...) at /usr/include/QtCore/qlist.h:519
#12 0x08126022 in QMap<unsigned int, QPair<int, int> >::values (this=0x8903e68, akey=@0xbfffe264) at /usr/include/QtCore/qmap.h:881
#13 0x08119dbd in CompletionListModel::setBaseWords (this=0x9d3733f0, baseCommands=..., newwords=..., completionType=CT_COMMANDS)
    at latexcompleter.cpp:816
#14 0x0811af0b in LatexCompleter::setAdditionalWords (this=0x9d36e208, newwords=..., completionType=CT_COMMANDS) at latexcompleter.cpp:972
#15 0x080e9ee0 in Texmaker::updateCompleter (this=0x88f9510, edView=0x0) at texmaker.cpp:5696
#16 0x080a1a1c in Texmaker::Texmaker (this=0x88f9510, parent=0x0, flags=..., splash=0x88ed9e8) at texmaker.cpp:259
#17 0x08083f8e in TexmakerApp::init (this=0xbfffe9cc, cmdLine=...) at main.cpp:85
#18 0x080848d6 in main (argc=1, argv=0xbfffeb04) at main.cpp:168
(gdb)

[Benito van der Zander]

Then you have other line numbers than I...

Which svn revision do you use? Did you change something?

[Denis Bitouzé]

Which svn revision do you use?

3692

Did you change something?

As far as I can remember, no and I even tried with a fresh install. But I will try again with a fresh install and let you know what happens.

[Benito van der Zander]

Just noticed: I did not have the latest version

[Benito van der Zander]

So what does it print if you insert it before line 816?

         cw.usageCount=0;
         qDebug() << str << " " << config;
         QList<QPair<int,int> >res=config->usage.values(cw.index);

[Denis Bitouzé]

So, same trouble with a fresh install and with this addition at line 816, I get:

$ gdb ./texstudio
GNU gdb (GDB) 7.3.50.20110722-4.mga2 (Mageia release 2)
Copyright (C) 2011 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i586-mageia-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /home/bitouze/InstallationsLocales/texstudio-svn/trunk/texstudio...done.
(gdb) run
Starting program: /home/bitouze/InstallationsLocales/texstudio-svn/trunk/texstudio
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/i686/libthread_db.so.1".
[New Thread 0xb3a48b70 (LWP 16313)]
[Thread 0xb3a48b70 (LWP 16313) exited]
[New Thread 0xb3a48b70 (LWP 16357)]
terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc

Program received signal SIGABRT, Aborted.
0xffffe424 in __kernel_vsyscall ()
(gdb) bt
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb6ad9a7f in raise () from /lib/i686/libc.so.6
#2  0xb6adb4a5 in abort () from /lib/i686/libc.so.6
#3  0xb6d218ad in __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/libstdc++.so.6
#4  0xb6d1f643 in ?? () from /usr/lib/libstdc++.so.6
#5  0xb6d1f67f in std::terminate() () from /usr/lib/libstdc++.so.6
#6  0xb6d1f7ce in __cxa_throw () from /usr/lib/libstdc++.so.6
#7  0xb6dcf252 in qBadAlloc() () from /usr/lib/libQtCore.so.4
#8  0xb6dfb5d1 in QListData::realloc(int) () from /usr/lib/libQtCore.so.4
#9  0xb6dfb65c in QListData::append(int) () from /usr/lib/libQtCore.so.4
#10 0xb6dfb6e3 in QListData::append() () from /usr/lib/libQtCore.so.4
#11 0x0812766d in QList<QPair<int, int> >::append (this=0xbfffe2e8, t=...) at /usr/include/QtCore/qlist.h:519
#12 0x08126022 in QMap<unsigned int, QPair<int, int> >::values (this=0x8902e90, akey=@0xbfffe264) at /usr/include/QtCore/qmap.h:881
#13 0x08119dbd in CompletionListModel::setBaseWords (this=0x9d36bc60, baseCommands=..., newwords=..., completionType=CT_COMMANDS)
    at latexcompleter.cpp:816
#14 0x0811af0b in LatexCompleter::setAdditionalWords (this=0x9d3669a8, newwords=..., completionType=CT_COMMANDS) at latexcompleter.cpp:972
#15 0x080e9ee0 in Texmaker::updateCompleter (this=0x88f8538, edView=0x0) at texmaker.cpp:5696
#16 0x080a1a1c in Texmaker::Texmaker (this=0x88f8538, parent=0x0, flags=..., splash=0x88eca10) at texmaker.cpp:259
#17 0x08083f8e in TexmakerApp::init (this=0xbfffe9cc, cmdLine=...) at main.cpp:85
#18 0x080848d6 in main (argc=1, argv=0xbfffeb04) at main.cpp:168
(gdb)

[Benito van der Zander]

It is not printing anything.

Did you compile it after adding it?

[Denis Bitouzé]

Did you compile it after adding it?

Hum! Sorry, I forgot to do that. BTW, on which "texstudio" file am I supposed to run:

gdb ./texstudio

on the one in .../trunk or in /usr/local/bin/texstudio?

[Benito van der Zander]

The one in trunk, if it is the newest one

[Denis Bitouzé]

The one in trunk, if it is the newest one

OK, that's what I did from the beginning.

Here is what I get (long):

$ gdb ./texstudio
GNU gdb (GDB) 7.3.50.20110722-4.mga2 (Mageia release 2)
Copyright (C) 2011 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i586-mageia-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /home/bitouze/InstallationsLocales/texstudio-svn/trunk/texstudio...done.
(gdb) run
Starting program: /home/bitouze/InstallationsLocales/texstudio-svn/trunk/texstudio 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/i686/libthread_db.so.1".
[New Thread 0xb3a48b70 (LWP 17192)]
[Thread 0xb3a48b70 (LWP 17192) exited]
[New Thread 0xb3a48b70 (LWP 17856)]
"\emptyset"   0x8903010 
"\newcommand*{%<cmd%>}{%<def%>}"   0x8903010 
"\end{tabbing}"   0x8903010 
"\lower"   0x8903010 
"\begin{enumerate}"   0x8903010 
"\cfrac[align]{%<num%:translatable%>}{%<den%:translatable%>}"   0x8903010 
"\hphantom"   0x8903010 
"\LKeyShiftAltGrX{%<letter or digit%>}"   0x8903010 
"\uppercase"   0x8903010 
"\unhbox"   0x8903010 
"\textit{%<text%>}"   0x8903010 
"\end{normalsize}"   0x8903010 
"\begin{gathered}[%<alignment%>]"   0x8903010 
"\Upsilon"   0x8903010 
"\vrule"   0x8903010 
"\cleardoublepage"   0x8903010 
"\provideprefix{%<prefix%>}{%<symbol%>}{%<powers-ten%>}"   0x8903010 
"\mid"   0x8903010 
"\showthe"   0x8903010 
"\abovewithdelims"   0x8903010 
"\inputlineno"   0x8903010 
"\text{%<word or phrase%>}"   0x8903010 
"\leavevmode"   0x8903010 
"\LKeyScreenDown"   0x8903010 
"\left("   0x8903010 
"\left)"   0x8903010 
"\section[%<short%>]{%<title%>}"   0x8903010 
"\endgroup"   0x8903010 
"\itshape"   0x8903010 
"\vpageref*[%<samepage%>]{%<label%>}"   0x8903010 
"\millisiemens"   0x8903010 
"\SIrange[%<options%>]{%<value1%>}{%<value2%>}{%<unit commands%>}"   0x8903010 
"\min"   0x8903010 
"\enspace"   0x8903010 
"\renewunit[%<options%>]{%<new unit command%>}{%<text%>}"   0x8903010 
"\left."   0x8903010 
"\ignorespaces"   0x8903010 
"\Molar"   0x8903010 
"\switchcolumn"   0x8903010 
"\bracevert"   0x8903010 
"\left/"   0x8903010 
"\pagefilstretch"   0x8903010 
"\alpha"   0x8903010 
"\endfoot"   0x8903010 
"\mathgroup"   0x8903010 
"\vref{%<label%>}"   0x8903010 
"\makeglossary"   0x8903010 
"\end{gathered}"   0x8903010 
"\atomicmass"   0x8903010 
"\mbox{%<text%>}"   0x8903010 
"\magnification"   0x8903010 
"\end{LARGE}"   0x8903010 
"\frenchspacing"   0x8903010 
"\neper"   0x8903010 
"\printindex"   0x8903010 
"\labelcrefformat{%<arg1%>}{%<arg2%>}"   0x8903010 
"\maketitle"   0x8903010 
"\kiloohm"   0x8903010 
"\GHz"   0x8903010 
"\shipout"   0x8903010 
"\mathsf{%<text%>}"   0x8903010 
"\glossary{%<text%>}"   0x8903010 
"\nolinkurl{%<URL%>}"   0x8903010 
"\varepsilon"   0x8903010 
"\shortstack[%<position%>]{%<text\\text%>}"   0x8903010 
"\acute{%<a%>}"   0x8903010 
"\PushButton[%<parameters%>]{%<label%>}"   0x8903010 
"\ifeof..\fi"   0x8903010 
"\cleaders"   0x8903010 
"\mole"   0x8903010 
"\LKeyWin"   0x8903010 
"\end{aligned}"   0x8903010 
"\mathscr"   0x8903010 
"\caption{%<title%>}"   0x8903010 
"\begin{figure*}"   0x8903010 
"\Omega"   0x8903010 
"\chapter*{%<title%>}"   0x8903010 
"\newunit{%<new unit command%>}{%<text%>}"   0x8903010 
"\unboldmath"   0x8903010 
"\enskip"   0x8903010 
"\oldstylenumsf{%<number%>}"   0x8903010 
"\left]"   0x8903010 
"\Sigma"   0x8903010 
"\ell"   0x8903010 
"\left\rangle"   0x8903010 
"\begin{picture}(%<width,height%>)"   0x8903010 
"\hyperref{%<URL%>}{%<category%>}{%<name%>}{%<text%>}"   0x8903010 
"\mathellipsis"   0x8903010 
"\bibitem[%<label%>]{%<citekey%>}"   0x8903010 
"\bigcap"   0x8903010 
"\begin{table}"   0x8903010 
"\hyphenpenalty"   0x8903010 
"\ddot{%<a%>}"   0x8903010 
"\begin{Huge}"   0x8903010 
"\label{%<key%>}"   0x8903010 
"\begin{figure*}[%<placement%>]"   0x8903010 
"\span"   0x8903010 
"\clight"   0x8903010 
"\xspaceskip"   0x8903010 
"\printglossary{%<arg1%>}"   0x8903010 
"\end{xalignat}"   0x8903010 
"\begingroup..\endgroup"   0x8903010 
"\endfirstfoot"   0x8903010 
"\mapsto"   0x8903010 
"\lstinputlisting[%<kv-list%>]{%<filename%>}"   0x8903010 
"\newmuskip"   0x8903010 
"\torr"   0x8903010 
"\cubed"   0x8903010 
"\uplus"   0x8903010 
"\end"   0x8903010 
"\zeptobarn"   0x8903010 
"\long"   0x8903010 
"\above"   0x8903010 
"\end{scriptsize}"   0x8903010 
"\fbox{%<text%>}"   0x8903010 
"\Cpageref{%<key%>}"   0x8903010 
"\hangafter"   0x8903010 
"\eqref{%<label%>}"   0x8903010 
"\frac{%<num%:translatable%>}{%<den%:translatable%>}"   0x8903010 
"\lambda"   0x8903010 
"\Crefrangemultiformat{%<arg1%>}{%<arg2%>}{%<arg3%>}{%<arg4%>}{%<arg5%>}"   0x8903010 
"\lastskip"   0x8903010 
"\lstlistlistingname"   0x8903010 
"\uparrow"   0x8903010 
"\end{multline}"   0x8903010 
"\begin{list}{%<label%>}{%<spacing%>}"   0x8903010 
"\LKeyHome"   0x8903010 
"\end{Large}"   0x8903010 
"\boxmaxdepth"   0x8903010 
"\raiseto{%<power%>}"   0x8903010 
"\parbox[%<position%>]{%<width%>}{%<text%>}"   0x8903010 
"\newprefix{%<prefix%>}{%<symbol%>}{%<powers-ten%>}"   0x8903010 
"\lowercase"   0x8903010 
"\binom{%<above%>}{%<below%>}"   0x8903010 
"\unpenalty"   0x8903010 
"\millimole"   0x8903010 
"\usemenucolor{%<element%>}"   0x8903010 
"\ifcase..\fi"   0x8903010 
"\curie"   0x8903010 
"\defaulthyphenchar"   0x8903010 
"\sqcup"   0x8903010 
"\cpageref{%<key%>}"   0x8903010 
"\fam"   0x8903010 
"\begin{longtable}[%<alignment%>]{%<preamble%>}"   0x8903010 
"\cubic"   0x8903010 
"\begin{alignat}{%<n%>}"   0x8903010 
"\predisplaypenalty"   0x8903010 
"\gigaohm"   0x8903010 
"\mod{%<value%>}"   0x8903010 
"\begin{proof}[%<caption%>]"   0x8903010 
"\lefthyphenmin"   0x8903010 
"\unskip"   0x8903010 
"\switchcolumn[%<column%>]"   0x8903010 
"\font"   0x8903010 
"\ifundefined"   0x8903010 
"\begin{table}[%<placement%>]"   0x8903010 
"\vadjust"   0x8903010 
"\yoctobarn"   0x8903010 
"\phantom"   0x8903010 
"\thispagestyle{%<empty/plain/headings/myheadings%>}"   0x8903010 
"\esc"   0x8903010 
"\bottomrule"   0x8903010 
"\buildrel"   0x8903010 
"\lineskip"   0x8903010 
"\vspace*{%<length%>}"   0x8903010 
"\Hz"   0x8903010 
"\mathstrut"   0x8903010 
"\Uparrow"   0x8903010 
"\Im"   0x8903010 
"\smallskipamount"   0x8903010 
"\smallbreak"   0x8903010 
"\varLambda"   0x8903010 
"\begin{subequations}"   0x8903010 
"\cong"   0x8903010 
"\exhyphenpenalty"   0x8903010 
"\eta"   0x8903010 
"\renewprefix[%<binary%>]{%<prefix%>}{%<symbol%>}{%<powers-ten%>}"   0x8903010 
"\tableofcontents"   0x8903010 
"\tolerance"   0x8903010 
"\hrule"   0x8903010 
"\attobarn"   0x8903010 
"\fontshape{%<shape%>}"   0x8903010 
"\begin{tiny}"   0x8903010 
"\liningnums{%<number%>}"   0x8903010 
"\left\|"   0x8903010 
"\proportionalnumsf{%<number%>}"   0x8903010 
"\vee"   0x8903010 
"\footnote{%<text%>}"   0x8903010 
"\voffset"   0x8903010 
"\magstep"   0x8903010 
"\botfigrule"   0x8903010 
"\begin{picture}(%<width,height%>)(%<xoffset,yoffset%>)"   0x8903010 
"\autoref{%<label%>}"   0x8903010 
"\begin{itemize}"   0x8903010 
"\end{xxalignat}"   0x8903010 
"\neg"   0x8903010 
"\xleftarrow{%<superscript%>}"   0x8903010 
"\framebox(%<xdimen,ydimen%>)[%<position%>]{%<text%>}"   0x8903010 
"\topmark"   0x8903010 
"\nonstopmode"   0x8903010 
"\usepackage[%<options%>]{%<package%>}"   0x8903010 
"\centimetrecubed"   0x8903010 
"\crefrangemultiformat{%<arg1%>}{%<arg2%>}{%<arg3%>}{%<arg4%>}{%<arg5%>}"   0x8903010 
"\ifeof"   0x8903010 
"\linepenalty"   0x8903010 
"\prod_{%<min%>}^{%<max%>}"   0x8903010 
"\neq"   0x8903010 
"\iota"   0x8903010 
"\millisecond"   0x8903010 
"\mathversion"   0x8903010 
"\eVperc"   0x8903010 
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"\caption[%<short%>]{%<title%>}"   0x8903010 
"\kiloelectronvolt"   0x8903010 
"\pageshrink"   0x8903010 
"\mathrm{%<text%>}"   0x8903010 
"\vector(%<xslope,yslope%>){%<length%>}"   0x8903010 
"\makelabels{%<number%>}"   0x8903010 
"\micrometre"   0x8903010 
"\copy"   0x8903010 
"\end{theindex}"   0x8903010 
"\nanofarad"   0x8903010 
"\providecommand{%<cmd%>}[%<args%>][%<default%>]{%<def%>}"   0x8903010 
"\hyperbaseurl{%<URL%>}"   0x8903010 
"\TextField[%<parameters%>]{%<label%>}"   0x8903010 
"\LKeyOptionKey"   0x8903010 
"\begin{nthcolumn*}{%<column%>}[%<text%>]"   0x8903010 
"\begin{rightcolumn}"   0x8903010 
"\begin{Bmatrix}"   0x8903010 
"\everycr"   0x8903010 
"\begin{leftcolumn*}"   0x8903010 
"\textasciicircum"   0x8903010 
"\char"   0x8903010 
"\underbrace{%<text%>}"   0x8903010 
"\biguplus"   0x8903010 
"\end{thebibliography}"   0x8903010 
"\end{quote}"   0x8903010 
"\predisplaysize"   0x8903010 
"\exa"   0x8903010 
"\squarekilometre"   0x8903010 
"\folio"   0x8903010 
"\delimitershortfall"   0x8903010 
"\left\uparrow"   0x8903010 
"\begin{normalsize}"   0x8903010 
"\newprefix[%<binary%>]{%<prefix%>}{%<symbol%>}{%<powers-ten%>}"   0x8903010 
"\decimetre"   0x8903010 
"\hour"   0x8903010 
"\biolinumKeyGlyph{%<glyph name%>}"   0x8903010 
"\begin{thebibliography}{%<widestlabel%>}"   0x8903010 
"\DeclareGraphicsRule{%<ext%>}{%<type%>}{%<read-file%>}{%<command%>}"   0x8903010 
"\begin{leftcolumn*}[%<text%>]"   0x8903010 
"\hangindent"   0x8903010 
"\lightyear"   0x8903010 
"\right\langle"   0x8903010 
"\overleftrightarrow{%<argument%>}"   0x8903010 
"\hypercalcbp{%<dimen specification%>}"   0x8903010 
"\right\lbrace"   0x8903010 
"\exp"   0x8903010 
"\cosh"   0x8903010 
"\LKeyPgDown"   0x8903010 
"\bigcup"   0x8903010 
"\circle{%<diameter%>}"   0x8903010 
"\newglossarystyle{%<arg1%>}{%<arg2%>}"   0x8903010 
"\provideunit{%<new unit command%>}{%<text%>}"   0x8903010 
"\microlitre"   0x8903010 
"\begin{pmatrix}"   0x8903010 
"\providepower[%<post%>]{%<power%>}{%<num%>}"   0x8903010 
"\multiply"   0x8903010 
"\footins"   0x8903010 
"\setbox"   0x8903010 
"\coth"   0x8903010 
"\end{tabular*}"   0x8903010 
"\dots"   0x8903010 
"\abstractname{%<name%>}"   0x8903010 
"\showboxdepth"   0x8903010 
"\Pi"   0x8903010 
"\candela"   0x8903010 
"\nameref{%<label%>}"   0x8903010 
"\suppressfloats"   0x8903010 
"\pretolerance"   0x8903010 
"\obeycr"   0x8903010 
"\joinrel"   0x8903010 
"\ifhmode..\else..\fi"   0x8903010 
"\keys{%<keys%>}"   0x8903010 
"\Pr"   0x8903010 
"\iterate"   0x8903010 
"\enlargethispage{%<size%>}"   0x8903010 
"\becquerel"   0x8903010 
"\asymp"   0x8903010 
"\textsf{%<text%>}"   0x8903010 
"\vbadness"   0x8903010 
"\lstset{%<kv-list%>}"   0x8903010 
"\end{figure}"   0x8903010 
"\bigtriangleup"   0x8903010 
"\begin{tabular}[%<pos%>]{%<cols%>}"   0x8903010 
"\renewpower[%<post%>]{%<power%>}{%<num%>}"   0x8903010 
"\everypar"   0x8903010 
"\LKeyLeer"   0x8903010 
"\varsigma"   0x8903010 
"\right\Downarrow"   0x8903010 
"\Re"   0x8903010 
"\left\Uparrow"   0x8903010 
"\show"   0x8903010 
"\ifodd..\else..\fi"   0x8903010 
"\times"   0x8903010 
"\end{large}"   0x8903010 
"\MakeUppercase{%<text%>}"   0x8903010 
"\millilitre"   0x8903010 
"\everymath"   0x8903010 
"\dfrac{%<num%:translatable%>}{%<den%:translatable%>}"   0x8903010 
"\nopagebreak[%<number%>]"   0x8903010 
"\begin{flalign*}"   0x8903010 
"\lstinline[%<kv-list%>]"   0x8903010 
"\LKeyLeft"   0x8903010 
"\sqsupseteq"   0x8903010 
"\flq"   0x8903010 
"\LKeyStrg"   0x8903010 
"\renewcommand{%<cmd%>}[%<args%>]{%<def%>}"   0x8903010 
"\end{math}"   0x8903010 
"\vrefrange{%<fromlabel%>}{%<tolabel%>}"   0x8903010 
"\newtheorem{%<envname%>}[%<numberedlike%>]{%<caption%>}"   0x8903010 
"\vpageref{%<label%>}"   0x8903010 
"\LayoutTextField{%<label%>}{%<field%>}"   0x8903010 
"\LKeyShiftX{%<letter or digit%>}"   0x8903010 
"\widetilde{%<a%>}"   0x8903010 
"\mathinner"   0x8903010 
"\interdisplaylinepenalty"   0x8903010 
"\oldstylenums{%<number%>}"   0x8903010 
"\begin{column}"   0x8903010 
"\newtheorem{%<envname%>}{%<caption%>}[%<within%>]"   0x8903010 
"\errorstopmode"   0x8903010 
"\micromole"   0x8903010 
"\parsec"   0x8903010 
"\namecrefs{%<key%>}"   0x8903010 
"\bullet"   0x8903010 
"\end{list}"   0x8903010 
"\copyright"   0x8903010 
"\amalg"   0x8903010 
"\ldots"   0x8903010 
"\openout"   0x8903010 
"\nameCrefs{%<key%>}"   0x8903010 
"\right\downarrow"   0x8903010 
"\end{trivlist}"   0x8903010 
"\overrightarrow{%<text%>}"   0x8903010 
"\enter"   0x8903010 
"\Space"   0x8903010 
"\bibliography{%<file%>}"   0x8903010 
"\renewmenustylesimple{%<name%>}[%<pre%>]{%<style%>}[%<sep%>][%<post%>]{%<theme%>}"   0x8903010 
"\otimes"   0x8903010 
"\millimetre"   0x8903010 
"\num{%<number%>}"   0x8903010 
"\prevdepth"   0x8903010 
"\subsectionmark{%<code%>}"   0x8903010 
"\descriptionlabel{%<code%>}"   0x8903010 
"\relax"   0x8903010 
"\hoffset"   0x8903010 
"\roentgen"   0x8903010 
"\vfuzz"   0x8903010 
"\newhelp"   0x8903010 
"\chardef"   0x8903010 
"\everyhbox"   0x8903010 
"\millivolt"   0x8903010 
"\definecolor{%<name%>}{%<model%>}{%<colour specification%>}"   0x8903010 
"\nanomole"   0x8903010 
"\lstinline"   0x8903010 
"\LaTeX"   0x8903010 
"\textstyle"   0x8903010 
"\LKeyScreenUp"   0x8903010 
"\not"   0x8903010 
"\end{Huge}"   0x8903010 
"\begin{equation*}"   0x8903010 
"\newunit[%<options%>]{%<new unit command%>}{%<text%>}"   0x8903010 
"\newacronym{%<arg1%>}{%<arg2%>}{%<arg3%>}{%<arg4%>}"   0x8903010 
"\smallskip"   0x8903010 
"\accent"   0x8903010 
"\lim\limits_{%<min%>}"   0x8903010 
"\textsl{%<text%>}"   0x8903010 
"\displaybreak[%<value%>]"   0x8903010 
"\end{displaymath}"   0x8903010 
"\overrightarrow"   0x8903010 
"\biggl..\biggr"   0x8903010 
"\end{array}"   0x8903010 
"\micA"   0x8903010 
"\begin{equation}"   0x8903010 
"\numrange[%<options%>]{%<numbers%>}{%<number2%>}"   0x8903010 
"\rightharpoonup"   0x8903010 
"\abovedisplayskip"   0x8903010 
"\Rightarrow"   0x8903010 
"\LKeyPageDown"   0x8903010 
"\ChoiceMenu[%<parameters%>]{%<label%>}{%<choices%>}"   0x8903010 
"\begin{alignat}[%<alignment%>]{%<n%>}"   0x8903010 
"\varUpsilon"   0x8903010 
"\interfootnotelinepenalty"   0x8903010 
"\closein"   0x8903010 
"\bigwedge"   0x8903010 
"\Crefrange{%<key1%>}{%<key2%>}"   0x8903010 
"\definethecounter{%<counter%>}{%<column%>}{%<definition%>}"   0x8903010 
"\columnratio{%<ratio 0,...,ratio k%>}"   0x8903010 
"\lstdefinestyle{%<style name%>}{%<kv-list%>}"   0x8903010 
"\LKeyPos"   0x8903010 
"\textasteriskcentered"   0x8903010 
"\pico"   0x8903010 
"\left\backslash"   0x8903010 
"\vpagerefrange*{%<fromlabel%>}{%<tolabel%>}"   0x8903010 
"\mathsurround"   0x8903010 
"\gal"   0x8903010 
"\zepto"   0x8903010 
"\rmoustache"   0x8903010 
"\ifcat..\else..\fi"   0x8903010 
"\Xi"   0x8903010 
"\begin{subarray}[%<align%>]"   0x8903010 
"\textquotedblright"   0x8903010 
"\pascal"   0x8903010 
"\iftrue..\else..\fi"   0x8903010 
"\ifnum..\fi"   0x8903010 
"\smash[%<valign%>]{%<argument%>}"   0x8903010 
"\micg"   0x8903010 
"\newmenustylesimple*{%<name%>}[%<pre%>]{%<style%>}[%<sep%>][%<post%>]{%<theme%>}"   0x8903010 
"\textquotedblleft"   0x8903010 
"\right\backslash"   0x8903010 
"\frq"   0x8903010 
"\bigcirc"   0x8903010 
"\end{subarray}"   0x8903010 
"\directory{%<path%>}"   0x8903010 
"\gcd"   0x8903010 
"\begin{description}"   0x8903010 
"\micl"   0x8903010 
"\micm"   0x8903010 
"\dbinom{%<above%>}{%<below%>}"   0x8903010 
"\squared"   0x8903010 
"\renewcommand*{%<cmd%>}[%<args%>][%<default%>]{%<def%>}"   0x8903010 
"\vss"   0x8903010 
"\iiiint"   0x8903010 
"\insertpenalties"   0x8903010 
"\mics"   0x8903010 
"\graphicspath{%<dir-list%>}"   0x8903010 
"\newglossary{%<arg1%>}{%<arg2%>}{%<arg3%>}{%<arg4%>}{%<arg5%>}"   0x8903010 
"\LMouseR"   0x8903010 
"\dashv"   0x8903010 
"\if..\fi"   0x8903010 
"\newcommand{%<cmd%>}{%<def%>}"   0x8903010 
"\end{quotation}"   0x8903010 
"\LKeyMenu"   0x8903010 
"\pdfbookmark[%<level%>]{%<text%>}{%<name%>}"   0x8903010 
"\defaultskewchar"   0x8903010 
"\microsecond"   0x8903010 
"\end{column}"   0x8903010 
"\arrowkeyright"   0x8903010 
"\newdimen"   0x8903010 
"\vcenter"   0x8903010 
"\LKeyReset"   0x8903010 
"\nolimits"   0x8903010 
"\newtheoremstyle{%<stylename%>}{%<spaceabove%>}{%<spacebelow%>}{%<bodyfont%>}{%<indentamt%>}{%<headfont%>}{%<headpunct%>}{%<headspace%>}{%<headspec%>}"   0x8903010 
"\rotatebox[%<key val list%>]{%<angle%>}{%<text%>}"   0x8903010 
"\labelcrefrangeformat{%<arg1%>}{%<arg2%>}"   0x8903010 
"\xleaders"   0x8903010 
"\GeV"   0x8903010 
"\end{abstract}"   0x8903010 
"\medspace"   0x8903010 
"\swarrow"   0x8903010 
"\left\lfloor"   0x8903010 
"\geq"   0x8903010 
"\end{Vmatrix}"   0x8903010 
"\end{gather}"   0x8903010 
"\simeq"   0x8903010 
"\stepcounter{%<counter%>}"   0x8903010 
"\mathbb{%<text%>}"   0x8903010 
"\divide"   0x8903010 
"\ttfamily"   0x8903010 
"\MakeButtonField{%<text%>}"   0x8903010 
"\infty"   0x8903010 
"\cfrac{%<num%:translatable%>}{%<den%:translatable%>}"   0x8903010 
"\displaylines"   0x8903010 
"\femtosecond"   0x8903010 
"\subsubsectionmark{%<code%>}"   0x8903010 
"\bibitem{%<citekey%>}"   0x8903010 
"\begin{xalignat}"   0x8903010 
"\everyvbox"   0x8903010 
"\LKeyCtrl"   0x8903010 
"\insert"   0x8903010 
"\LMouseL"   0x8903010 
"\leftharpoonup"   0x8903010 
"\LMouseM"   0x8903010 
"\LMouseN"   0x8903010 
"\underleftarrow{%<argument%>}"   0x8903010 
"\parfillskip"   0x8903010 
"\topskip"   0x8903010 
"\begingroup"   0x8903010 
"\doteq"   0x8903010 
"\begin{gathered}"   0x8903010 
"\postdisplaypenalty"   0x8903010 
"\lstlistingname"   0x8903010 
"\uproot{%<argument%>}"   0x8903010 
"\ohm"   0x8903010 
"\time"   0x8903010 
"\printglossaries"   0x8903010 
"\LTcapwidth"   0x8903010 
"\tag{%<label%>}"   0x8903010 
"\LKeyCtrlAltF{%<digit%>}"   0x8903010 
"\nocorrlist{%<charlist%>}"   0x8903010 
"\dimendef"   0x8903010 
"\varTheta"   0x8903010 
"\iffalse..\else..\fi"   0x8903010 
"\renewenvironment{%<name%>}[%<args%>]{%<begdef%>}{%<enddef%>}"   0x8903010 
"\nocorr"   0x8903010 
"\MakeTextField{%<width%>}{%<height%>}"   0x8903010 
"\microfarad"   0x8903010 
"\pdfstringdef{%<macroname%>}{%<TEXstring%>}"   0x8903010 
"\rule[%<lift%>]{%<width%>}{%<thickness%>}"   0x8903010 
"\tilde{%<a%>}"   0x8903010 
"\skewchar"   0x8903010 
"\hyphenation{%<words%>}"   0x8903010 
"\normalfont"   0x8903010 
"\lgroup"   0x8903010 
"\part[%<short%>]{%<title%>}"   0x8903010 
"\exists"   0x8903010 
"\mathds{%<text%>}"   0x8903010 
"\tanh"   0x8903010 
"\footnote[%<number%>]{%<text%>}"   0x8903010 
"\gamma"   0x8903010 
"\ifodd"   0x8903010 
"\biolinum{%<text%>}"   0x8903010 
"\includegraphics{%<name%>}"   0x8903010 
"\mathcode"   0x8903010 
"\LMouseIILR"   0x8903010 
"\everydisplay"   0x8903010 
"\sinh"   0x8903010 
"\giga"   0x8903010 
"\begin{multline*}"   0x8903010 
"\vpageref[%<samepage%>][%<otherpage%>]{%<label%>}"   0x8903010 
"\hyperlink{%<name%>}{%<text%>}"   0x8903010 
"\left\downarrow"   0x8903010 
"\endgraf"   0x8903010 
"\LMouseLR"   0x8903010 
"\tiny"   0x8903010 
"\cases"   0x8903010 
"\usepackage{%<package%>}"   0x8903010 
"\afterassignment"   0x8903010 
"\ab"   0x8903010 
"\downarrow"   0x8903010 
"\textcircled"   0x8903010 
"\parallel"   0x8903010 
"\hfuzz"   0x8903010 
"\LKeyF{%<digit%>}"   0x8903010 
"\theta"   0x8903010 
"\leftarrow"   0x8903010 
"\arabic{%<counter%>}"   0x8903010 
"\creflabelformat{%<arg1%>}{%<arg2%>}"   0x8903010 
"\lcnamecref{%<key%>}"   0x8903010 
"\ifnum"   0x8903010 
"\parshape"   0x8903010 
"\raisetag{%<dimen%>}"   0x8903010 
"\begin{rightcolumn*}"   0x8903010 
"\varphi"   0x8903010 
"\as"   0x8903010 
"\hyphenchar"   0x8903010 
"\bf"   0x8903010 
"\footnote"   0x8903010 
"\circle*{%<diameter%>}"   0x8903010 
"\normalsize"   0x8903010 
"\updownarrow"   0x8903010 
"\section{%<title%>}"   0x8903010 
"\ifnum..\else..\fi"   0x8903010 
"\DeclareGraphicsExtensions{%<ext-list%>}"   0x8903010 
"\newcommand{%<cmd%>}[%<args%>][%<default%>]{%<def%>}"   0x8903010 
"\glq"   0x8903010 
"\LKeyFn"   0x8903010
"\left\Downarrow"   0x8903010
"\varPhi"   0x8903010
"\hdotsfor[%<multiplier%>]{%<columns%>}"   0x8903010
"\end{xalignat*}"   0x8903010
"\footnotetext[%<number%>]{%<text%>}"   0x8903010
"\begin{proof}"   0x8903010
"\Downarrow"   0x8903010
"\subseteq"   0x8903010
"\begin{vmatrix}"   0x8903010
"\oint"   0x8903010
"\kill"   0x8903010
"\nameCref{%<key%>}"   0x8903010
"\cm"   0x8903010
"\kilo"   0x8903010
"\crefrange{%<key1%>}{%<key2%>}"   0x8903010
"\Leftarrow"   0x8903010
"\bigg"   0x8903010
"\pagecolor[%<model%>]{%<specification%>}"   0x8903010
"\maxdeadcycles"   0x8903010
"\prevgraf"   0x8903010
"\libertineGlyph{%<glyph name%>}"   0x8903010
"\dd"   0x8903010
terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc

Program received signal SIGABRT, Aborted.
0xffffe424 in __kernel_vsyscall ()
(gdb) bt
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb6ad9a7f in raise () from /lib/i686/libc.so.6
#2  0xb6adb4a5 in abort () from /lib/i686/libc.so.6
#3  0xb6d218ad in __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/libstdc++.so.6
#4  0xb6d1f643 in ?? () from /usr/lib/libstdc++.so.6
#5  0xb6d1f67f in std::terminate() () from /usr/lib/libstdc++.so.6
#6  0xb6d1f7ce in __cxa_throw () from /usr/lib/libstdc++.so.6
#7  0xb6dcf252 in qBadAlloc() () from /usr/lib/libQtCore.so.4
#8  0xb6dfb5d1 in QListData::realloc(int) () from /usr/lib/libQtCore.so.4
#9  0xb6dfb65c in QListData::append(int) () from /usr/lib/libQtCore.so.4
#10 0xb6dfb6e3 in QListData::append() () from /usr/lib/libQtCore.so.4
#11 0x08127739 in QList<QPair<int, int> >::append (this=0xbfffe2e4, t=...) at /usr/include/QtCore/qlist.h:519
#12 0x081260ee in QMap<unsigned int, QPair<int, int> >::values (this=0x8903028, akey=@0xbfffe260) at /usr/include/QtCore/qmap.h:881
#13 0x08119e4a in CompletionListModel::setBaseWords (this=0x9d36dc50, baseCommands=..., newwords=..., completionType=CT_COMMANDS)
    at latexcompleter.cpp:817
#14 0x0811afaf in LatexCompleter::setAdditionalWords (this=0x9d368988, newwords=..., completionType=CT_COMMANDS) at latexcompleter.cpp:973
#15 0x080e9f20 in Texmaker::updateCompleter (this=0x88f86b8, edView=0x0) at texmaker.cpp:5696
#16 0x080a1a5c in Texmaker::Texmaker (this=0x88f86b8, parent=0x0, flags=..., splash=0x88eca50) at texmaker.cpp:259
#17 0x08083fce in TexmakerApp::init (this=0xbfffe9cc, cmdLine=...) at main.cpp:85
#18 0x08084916 in main (argc=1, argv=0xbfffeb04) at main.cpp:168

[Benito van der Zander]

What happens if you remove the wordCount.usage file?
(do not delete it, we might need it for testing)

[Denis Bitouzé]

What happens if you remove the wordCount.usage file?

Then everything is okay!

[Benito van der Zander]

It's the same issue as with that slow starting...

Can you send me that file?

[Denis Bitouzé]

Can you send me that file?

I'm afraid I can't:

$  ls -lh wordCount.usage
-rw-r--r-- 1 bitouze bitouze 1,2G janv.  8 10:28 wordCount.usage

[Benito van der Zander]

Holy shit, what is going wrong with your file?
It is 2 KB on my computer...

Perhaps you can compress it with bzip

[Denis Bitouzé]

Perhaps you can compress it with bzip

Exactly what I did after I had a look inside it and see it was mostly empty: it is now only 70K and is attached.

[Benito van der Zander]

Are you using \dd often?
How do you insert it?