Qbittorrent crashes on exit

[Egon Olsen]

Qbittorrent crashes on exit qbittorrent 2.2.6 and qbittorrent 2.6.7 (svn 3891)
Slackware 13.0 64bit

Catching SIGSEGV, please report a bug at http://bug.qbittorrent.org
and provide the following backtrace:
stack trace:
 /lib64/libc.so.6 [0x7fb58f986f30]
Naruszenie ochrony pamięci

[Christophe Dumez (hydr0g3n)]

You are missing debug symbols. As a consequence, the backtrace you provided is unusable.

Do you know how to enable debug symbols?

[Egon Olsen (egon-xman)]

I'm sorry for delay. I upgraded my distribution to Slackare64 13.1 so I can't recreate same "environment"
I did compiled qbittorrent 2.2.10 and libtorrent-rasterbar 0.15.0 (enabled-debug) keep crushes on exit.

GNU gdb (GDB) 7.1
Copyright (C) 2010 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 "x86_64-slackware-linux".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/local/bin/qbittorrent...done.
(gdb) run
Starting program: /usr/local/bin/qbittorrent
[Thread debugging using libthread_db enabled]
Traceback (most recent call last):
  File "/usr/share/gdb/auto-load/usr/lib64/libgobject-2.0.so.0.2200.5-gdb.py", line 9, in <module>
    from gobject import register
  File "/usr/share/glib-2.0/gdb/gobject.py", line 3, in <module>
    import gdb.backtrace
ImportError: No module named backtrace
[New Thread 0x7fffee615710 (LWP 7342)]
[New Thread 0x7fffede14710 (LWP 7343)]
Peer ID: -qB22A0-
HTTP user agent is qBittorrent v2.2.10
[New Thread 0x7fffed613710 (LWP 7344)]
[New Thread 0x7fffec9f3710 (LWP 7345)]
[Thread 0x7fffede14710 (LWP 7343) exited]
[Thread 0x7fffee615710 (LWP 7342) exited]
[Thread 0x7fffed613710 (LWP 7344) exited]

Program received signal SIGSEGV, Segmentation fault.
0x0000000000d24c40 in ?? ()
(gdb) bt
#0 0x0000000000d24c40 in ?? ()
#1 0x00007fffe7dfbc86 in ?? ()
   from /usr/lib64/qt/plugins/inputmethods/libqimsw-multi.so
#2 0x00007ffff6393fbe in ?? () from /usr/lib64/qt/lib/libQtGui.so.4
#3 0x00007ffff63263dc in QApplication::~QApplication() ()
   from /usr/lib64/qt/lib/libQtGui.so.4
#4 0x00000000005f8357 in QtSingleApplication::~QtSingleApplication() ()
#5 0x0000000000462e41 in main ()
(gdb)

[Egon Olsen (egon-xman)]

This is debug qbittorrent 2.2.6 on Slackware64 13.1 ( qbittorrent 2.2.6 and libtorrent-rasterbar 0.15.0 )

GNU gdb (GDB) 7.1
Copyright (C) 2010 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 "x86_64-slackware-linux".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/local/bin/qbittorrent...done.
(gdb) run
Starting program: /usr/local/bin/qbittorrent
[Thread debugging using libthread_db enabled]
Traceback (most recent call last):
  File "/usr/share/gdb/auto-load/usr/lib64/libgobject-2.0.so.0.2200.5-gdb.py", line 9, in <module>
    from gobject import register
  File "/usr/share/glib-2.0/gdb/gobject.py", line 3, in <module>
    import gdb.backtrace
ImportError: No module named backtrace
[New Thread 0x7fffee615710 (LWP 10266)]
[New Thread 0x7fffede14710 (LWP 10267)]
Peer ID: -qB2260-
HTTP user agent is qBittorrent v2.2.6
[New Thread 0x7fffed613710 (LWP 10268)]
[New Thread 0x7fffec9f3710 (LWP 10269)]
[Thread 0x7fffee615710 (LWP 10266) exited]
[Thread 0x7fffede14710 (LWP 10267) exited]
[Thread 0x7fffed613710 (LWP 10268) exited]

Program received signal SIGSEGV, Segmentation fault.
0x0000000000b547d0 in ?? ()
(gdb) bt
#0 0x0000000000b547d0 in ?? ()
#1 0x00007fffe7dfbc86 in ?? ()
   from /usr/lib64/qt/plugins/inputmethods/libqimsw-multi.so
#2 0x00007ffff6393fbe in ?? () from /usr/lib64/qt/lib/libQtGui.so.4
#3 0x00007ffff63256dc in QApplication::~QApplication() ()
   from /usr/lib64/qt/lib/libQtGui.so.4
#4 0x000000000045c73c in main ()
(gdb)