[choqok] [Bug 364447] New: Random segfault at exit

[Ignacio R . Morelle via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=364447

Bug ID: 364447
   Summary: Random segfault at exit
   Product: choqok
   Version: Git
  Platform: Compiled Sources
OS: Linux
Status: UNCONFIRMED
  Severity: normal
  Priority: NOR
 Component: general
  Assignee: mehrdad.mom...@gmail.com
  Reporter: shadowm2...@gmail.com
CC: scarp...@kde.org

The Git master version as of 136e9f27f25d85d2573d9f0eede6963818cdba20 sometimes
segfaults at exit. This happens silently (the KDE crash handler doesn't appear)
other than a line like the following being written to the system log:

[196447.905520] choqok[8551]: segfault at 7fef761fb340 ip 004106cb sp
7ffd87cb0ac0 error 4 in choqok[40+23000]

I have not been able to obtain a backtrace from gdb thus far because the bug
seems to elude observation when under a debugger, but I was able to get this
from Valgrind (using master @ 6b646e86a466bdb92966092826c18a50f4aefe34 for line
numbers), which might be related. These are the only invalid memory accesses
reported by Valgrind otherwise:

==27682== Invalid read of size 4
==27682==at 0xA3BAFD0: QCoreApplicationPrivate::deref() (in
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5.6.1)
==27682==by 0xA3B5CA3: QEventLoopLocker::~QEventLoopLocker() (in
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5.6.1)
==27682==by 0x5082703: Choqok::PluginManager::~PluginManager()
(pluginmanager.cpp:100)
==27682==by 0x5085E9C:
Choqok::PluginManagerPrivate::~PluginManagerPrivate() (pluginmanager.cpp:49)
==27682==by 0x50825AB: Choqok::(anonymous
namespace)::Q_QGS__kpmp::innerFunction()::Holder::~Holder()
(pluginmanager.cpp:87)
==27682==by 0xAED1DE7: __run_exit_handlers (in
/lib/x86_64-linux-gnu/libc-2.22.so)
==27682==by 0xAED1E34: exit (in /lib/x86_64-linux-gnu/libc-2.22.so)
==27682==by 0xAEBC5F6: (below main) (in /lib/x86_64-linux-gnu/libc-2.22.so)
==27682==  Address 0x16d32c00 is 112 bytes inside a block of size 352 free'd
==27682==at 0x4C2B2CB: operator delete(void*) (vg_replace_malloc.c:575)
==27682==by 0xA3EBF2B: QObject::~QObject() (in
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5.6.1)
==27682==by 0xA3B9B61: QCoreApplication::~QCoreApplication() (in
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5.6.1)
==27682==by 0x939A523: QApplication::~QApplication() (in
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5.6.1)
==27682==by 0x507E891: Choqok::Application::~Application()
(application.cpp:42)
==27682==by 0x40BD10: ChoqokApplication::~ChoqokApplication()
(choqokapplication.cpp:50)
==27682==by 0x418AA4: main (main.cpp:77)
==27682==  Block was alloc'd at
==27682==at 0x4C2A16F: operator new(unsigned long)
(vg_replace_malloc.c:333)
==27682==by 0x939F83D: QApplication::QApplication(int&, char**, int) (in
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5.6.1)
==27682==by 0x507E82C: Choqok::Application::Application(int&, char**)
(application.cpp:38)
==27682==by 0x40BAF8: ChoqokApplication::ChoqokApplication(int&, char**)
(choqokapplication.cpp:33)
==27682==by 0x418907: main (main.cpp:77)
==27682== 
==27682== Invalid read of size 4
==27682==at 0xA3BAF30: QCoreApplicationPrivate::maybeQuit() (in
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5.6.1)
==27682==by 0xA3B5CA3: QEventLoopLocker::~QEventLoopLocker() (in
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5.6.1)
==27682==by 0x5082703: Choqok::PluginManager::~PluginManager()
(pluginmanager.cpp:100)
==27682==by 0x5085E9C:
Choqok::PluginManagerPrivate::~PluginManagerPrivate() (pluginmanager.cpp:49)
==27682==by 0x50825AB: Choqok::(anonymous
namespace)::Q_QGS__kpmp::innerFunction()::Holder::~Holder()
(pluginmanager.cpp:87)
==27682==by 0xAED1DE7: __run_exit_handlers (in
/lib/x86_64-linux-gnu/libc-2.22.so)
==27682==by 0xAED1E34: exit (in /lib/x86_64-linux-gnu/libc-2.22.so)
==27682==by 0xAEBC5F6: (below main) (in /lib/x86_64-linux-gnu/libc-2.22.so)
==27682==  Address 0x16d32c00 is 112 bytes inside a block of size 352 free'd
==27682==at 0x4C2B2CB: operator delete(void*) (vg_replace_malloc.c:575)
==27682==by 0xA3EBF2B: QObject::~QObject() (in
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5.6.1)
==27682==by 0xA3B9B61: QCoreApplication::~QCoreApplication() (in
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5.6.1)
==27682==by 0x939A523: QApplication::~QApplication() (in
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5.6.1)
==27682==by 0x507E891: Choqok::Application::~Application()
(application.cpp:42)
==27682==by 0x40BD10: ChoqokApplication::~ChoqokApplication()
(choqokapplication.cpp:50)
==27682==by 0x418AA4: main (main.cpp:77)
==27682==  Block was alloc'd at
==27682==at 0x4C2A16F: operator new(unsigned long)
(vg_replace_malloc.c:333)
==27682==by 0x939F83D: QApplication::QApplication(int&, char**, int) (in
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5.6.1)
==27682==by 0x507E82C: Choqok::Applicatio

[choqok] [Bug 364408] Version info dialog comes up mostly empty

[Ignacio R . Morelle via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=364408

--- Comment #3 from Ignacio R. Morelle  ---
(In reply to Andrea Scarpino from comment #2)
> Thank you!
> 
> If it's possible please send the patch on https://git.reviewboard.kde.org/r/
> otherwise I'll apply this in the evening.

Done: https://git.reviewboard.kde.org/r/128220/

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[choqok] [Bug 364408] Version info dialog comes up mostly empty

[Ignacio R . Morelle via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=364408

--- Comment #1 from Ignacio R. Morelle  ---
Created attachment 99543
  --> https://bugs.kde.org/attachment.cgi?id=99543&action=edit
Patch that fixes the issue.

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[choqok] [Bug 364408] New: Version info dialog comes up mostly empty

[Ignacio R . Morelle via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=364408

Bug ID: 364408
   Summary: Version info dialog comes up mostly empty
   Product: choqok
   Version: Git
  Platform: Compiled Sources
OS: Linux
Status: UNCONFIRMED
  Severity: normal
  Priority: NOR
 Component: general
  Assignee: mehrdad.mom...@gmail.com
  Reporter: shadowm2...@gmail.com
CC: scarp...@kde.org

On the current Git master version (at commit
136e9f27f25d85d2573d9f0eede6963818cdba20), the Help -> About Choqok dialog
comes up mostly empty except for the library versions on the Version tab.

I'm attaching a patch that fixes the issue for me.

Reproducible: Always

Steps to Reproduce:
1. Navigate to the Help menu
2. Choose About Choqok

Actual Results:  
All tabs are missing information, except as mentioned above

Expected Results:  
Display the software description ("KDE Micro-Blogging Client"), copyright and
license info, list of authors, etc.

Using KDE Frameworks version 5.22.0 and Qt 5.6.1 on Debian unstable.

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[konsole] [Bug 350849] Konsole hides tab bar when moving tabs

[Ignacio R . Morelle via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=350849

Ignacio R. Morelle  changed:

   What|Removed |Added

 CC||shadowm2...@gmail.com

--- Comment #1 from Ignacio R. Morelle  ---
Posted a patch that fixes this issue for me:
https://git.reviewboard.kde.org/r/128151/

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