[kontact] [Bug 315718] New: KOntact crashes when attempting to send encrypted email to untrusted PGP key holder

[Samir Nassar]

https://bugs.kde.org/show_bug.cgi?id=315718

            Bug ID: 315718
           Summary: KOntact crashes when attempting to send encrypted
                    email to untrusted PGP key holder
    Classification: Unclassified
           Product: kontact
           Version: 4.10
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: samir.nassar at gmail.com

Application: kontact (4.10)
KDE Platform Version: 4.10.00
Qt Version: 4.8.3
Operating System: Linux 3.5.0-25-generic x86_64
Distribution: Ubuntu 12.10

-- Information about the crash:
I was sending email to multiple PGP key holders at the same time with one of
the PGP key holders having an untrusted key.

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f9a673b47c0 (LWP 28699))]

Thread 4 (Thread 0x7f9a5f94b700 (LWP 28700)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f9a78c21b2d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f9a78c21c39 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f9a73d58e9a in start_thread (arg=0x7f9a5f94b700) at
pthread_create.c:308
#4  0x00007f9a7994ccbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f9a5f04a700 (LWP 28701)):
#0  0x00007f9a73d5af69 in __pthread_mutex_lock (mutex=0x7f9a58000a60) at
pthread_mutex_lock.c:92
#1  0x00007f9a734cee21 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9a73491623 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9a73491cab in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9a73491ea4 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f9a7ad6ec46 in QEventDispatcherGlib::processEvents
(this=0x7f9a580008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f9a7ad3f2ef in QEventLoop::processEvents
(this=this at entry=0x7f9a5f049dc0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f9a7ad3f578 in QEventLoop::exec (this=0x7f9a5f049dc0, flags=...) at
kernel/qeventloop.cpp:204
#8  0x00007f9a7ac40b40 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#9  0x00007f9a7ac43b1c in QThreadPrivate::start (arg=0x1d26ca0) at
thread/qthread_unix.cpp:338
#10 0x00007f9a73d58e9a in start_thread (arg=0x7f9a5f04a700) at
pthread_create.c:308
#11 0x00007f9a7994ccbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f9a113fe700 (LWP 28705)):
#0  0x00007f9a73d5c05d in __pthread_mutex_unlock_usercnt (mutex=<optimized
out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x7f9a0c000a60) at pthread_mutex_unlock.c:290
#2  0x00007f9a734cee51 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9a73491769 in g_main_context_query () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9a73491cf9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f9a73491ea4 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f9a7ad6ec46 in QEventDispatcherGlib::processEvents
(this=0x7f9a0c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0x00007f9a7ad3f2ef in QEventLoop::processEvents
(this=this at entry=0x7f9a113fdd90, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007f9a7ad3f578 in QEventLoop::exec (this=0x7f9a113fdd90, flags=...) at
kernel/qeventloop.cpp:204
#9  0x00007f9a7ac40b40 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#10 0x00007f9a7ad1f9df in QInotifyFileSystemWatcherEngine::run (this=0x23d97d0)
at io/qfilesystemwatcher_inotify.cpp:248
#11 0x00007f9a7ac43b1c in QThreadPrivate::start (arg=0x23d97d0) at
thread/qthread_unix.cpp:338
#12 0x00007f9a73d58e9a in start_thread (arg=0x7f9a113fe700) at
pthread_create.c:308
#13 0x00007f9a7994ccbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f9a673b47c0 (LWP 28699)):
[KCrash Handler]
#6  0x00007f9a7988f425 in __GI_raise (sig=<optimized out>) at
../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f9a79892b8b in __GI_abort () at abort.c:91
#8  0x00007f9a79c79e2d in __gnu_cxx::__verbose_terminate_handler() () from
/usr/lib/x86_64-linux-gnu/libstdc++.so.6
#9  0x00007f9a79c77f26 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#10 0x00007f9a79c77f53 in std::terminate() () from
/usr/lib/x86_64-linux-gnu/libstdc++.so.6
#11 0x00007f9a79c781c6 in __cxa_rethrow () from
/usr/lib/x86_64-linux-gnu/libstdc++.so.6
#12 0x00007f9a7ad3f7e4 in QEventLoop::exec (this=<optimized out>, flags=...) at
kernel/qeventloop.cpp:218
#13 0x00007f9a7ad44738 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1187
#14 0x0000000000403339 in main (argc=1, argv=0x7fff2be4c708) at
../../../kontact/src/main.cpp:219

Possible duplicates by query: bug 315521, bug 315194, bug 315113, bug 315014,
bug 314682.

Reported using DrKonqi

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