[kmail2] [Bug 355228] New: Kmail crashes frequently

[via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=355228

            Bug ID: 355228
           Summary: Kmail crashes frequently
           Product: kmail2
           Version: unspecified
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: soeren_h at gmx.de

Application: kmail (5.0.2)

Qt Version: 5.4.2
Operating System: Linux 4.2.0-18-generic x86_64
Distribution: Ubuntu 15.10

-- Information about the crash:
- What I was doing when the application crashed:

Start Kmail results in crash. Reply to mal results in crash.

- Unusual behavior I noticed:
kinit crashed in a session before

The crash can be reproduced every time.

-- Backtrace:
Application: KMail (kmail), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fbe7f55a880 (LWP 3982))]

Thread 2 (Thread 0x7fbe72d36700 (LWP 3994)):
#0  0x00007ffff68cac4f in clock_gettime ()
#1  0x00007fbea24ed38d in __GI___clock_gettime (clock_id=<optimized out>,
tp=tp at entry=0x7fbe72d35ab0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007fbea2e8e3a6 in qt_clock_gettime (ts=0x7fbe72d35ab0, clock=<optimized
out>) at tools/qelapsedtimer_unix.cpp:105
#3  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at
tools/qelapsedtimer_unix.cpp:161
#4  qt_gettime () at tools/qelapsedtimer_unix.cpp:170
#5  0x00007fbea3011d29 in QTimerInfoList::updateCurrentTime
(this=this at entry=0x7fbe6c002ed0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007fbea3012295 in QTimerInfoList::timerWait (this=0x7fbe6c002ed0,
tm=...) at kernel/qtimerinfo_unix.cpp:379
#7  0x00007fbea301367e in timerSourcePrepareHelper (timeout=0x7fbe72d35b84,
src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7fbe72d35b84) at
kernel/qeventdispatcher_glib.cpp:160
#9  0x00007fbe9887977d in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fbe9887a11b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fbe9887a2fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007fbea301429b in QEventDispatcherGlib::processEvents
(this=0x7fbe6c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#13 0x00007fbea2fba75a in QEventLoop::exec (this=this at entry=0x7fbe72d35d40,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#14 0x00007fbea2dd83d4 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#15 0x00007fbea2ddd2be in QThreadPrivate::start (arg=0x235ef00) at
thread/qthread_unix.cpp:337
#16 0x00007fbe990a16aa in start_thread (arg=0x7fbe72d36700) at
pthread_create.c:333
#17 0x00007fbea24deeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fbe7f55a880 (LWP 3982)):
[KCrash Handler]
#6  0x00007fbea240d267 in __GI_raise (sig=sig at entry=6) at
../sysdeps/unix/sysv/linux/raise.c:55
#7  0x00007fbea240eeca in __GI_abort () at abort.c:89
#8  0x00007fbea2450c53 in __libc_message (do_abort=do_abort at entry=1,
fmt=fmt at entry=0x7fbea25691a8 "*** Error in `%s': %s: 0x%s ***\n") at
../sysdeps/posix/libc_fatal.c:175
#9  0x00007fbea2458c69 in malloc_printerr (ptr=<optimized out>,
str=0x7fbea25652fa "free(): invalid pointer", action=1) at malloc.c:4965
#10 _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at
malloc.c:3834
#11 0x00007fbea245c89c in __GI___libc_free (mem=<optimized out>) at
malloc.c:2950
#12 0x00007fbe9f83613d in ?? () from /usr/lib/x86_64-linux-gnu/libkleo.so.5
#13 0x00007fbe9f836cfa in ?? () from /usr/lib/x86_64-linux-gnu/libkleo.so.5
#14 0x00007fbe9f7fd525 in
Kleo::CryptoBackendFactory::scanForBackends(QStringList*) () from
/usr/lib/x86_64-linux-gnu/libkleo.so.5
#15 0x00007fbe9f7fe0c0 in Kleo::CryptoBackendFactory::CryptoBackendFactory() ()
from /usr/lib/x86_64-linux-gnu/libkleo.so.5
#16 0x00007fbe9f7fe1a5 in Kleo::CryptoBackendFactory::instance() () from
/usr/lib/x86_64-linux-gnu/libkleo.so.5
#17 0x00007fbea484ad46 in ?? () from
/usr/lib/x86_64-linux-gnu/libkmailprivate.so.5
#18 0x00007fbea4853a21 in ?? () from
/usr/lib/x86_64-linux-gnu/libkmailprivate.so.5
#19 0x00007fbea485f2c2 in ?? () from
/usr/lib/x86_64-linux-gnu/libkmailprivate.so.5
#20 0x00007fbea485fd21 in ?? () from
/usr/lib/x86_64-linux-gnu/libkmailprivate.so.5
#21 0x00007fbea4760de0 in KMKernel::recoverDeadLetters() () from
/usr/lib/x86_64-linux-gnu/libkmailprivate.so.5
#22 0x0000000000404233 in main ()

Possible duplicates by query: bug 350048, bug 348699, bug 347139, bug 347134,
bug 347050.

Reported using DrKonqi

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