[Akonadi] [Bug 321875] New: kmail segfaulted while idling

Steve sgrubb at redhat.com
Tue Jul 2 21:31:15 BST 2013 

https://bugs.kde.org/show_bug.cgi?id=321875

            Bug ID: 321875
           Summary: kmail segfaulted while idling
    Classification: Unclassified
           Product: Akonadi
           Version: 4.10
          Platform: Fedora RPMs
                OS: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: IMAP resource
          Assignee: ervin at kde.org
          Reporter: sgrubb at redhat.com
                CC: kdepim-bugs at kde.org, vkrause at kde.org

Application: akonadi_imap_resource (4.10)
KDE Platform Version: 4.10.4
Qt Version: 4.8.4
Operating System: Linux 3.9.6-200.fc18.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
The program was idling. I was not doing anything. I suppose it may have been
checking for email as it periodically does.

-- Backtrace:
Application: IMAP Account of type IMAP E-Mail Server (akonadi_imap_resource),
signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81    T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f564b866880 (LWP 3104))]

Thread 3 (Thread 0x7f563e9ac700 (LWP 3156)):
#0  0x00000037b080aacf in __pthread_mutex_unlock_usercnt (mutex=0x7f5638000a60,
decr=decr at entry=1) at pthread_mutex_unlock.c:52
#1  0x00000037b080ab2a in __GI___pthread_mutex_unlock (mutex=<optimized out>)
at pthread_mutex_unlock.c:297
#2  0x00000037b2c84dd1 in g_mutex_unlock (mutex=mutex at entry=0x7f56380009a0) at
gthread-posix.c:229
#3  0x00000037b2c47046 in g_main_context_acquire (context=0x7f56380009a0) at
gmain.c:2790
#4  0x00000037b2c47c04 in g_main_context_iterate
(context=context at entry=0x7f56380009a0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3240
#5  0x00000037b2c47e44 in g_main_context_iteration (context=0x7f56380009a0,
may_block=1) at gmain.c:3351
#6  0x00000037bcda5fa6 in QEventDispatcherGlib::processEvents
(this=0x7f56380008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0x00000037bcd765ef in QEventLoop::processEvents
(this=this at entry=0x7f563e9abce0, flags=...) at kernel/qeventloop.cpp:149
#8  0x00000037bcd76878 in QEventLoop::exec (this=0x7f563e9abce0, flags=...) at
kernel/qeventloop.cpp:204
#9  0x00000037bcc78980 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:542
#10 0x00000030e5e4017a in KIMAP::SessionThread::run (this=0xd72ec0) at
/usr/src/debug/kdepimlibs-4.10.4/kimap/sessionthread.cpp:188
#11 0x00000037bcc7b95c in QThreadPrivate::start (arg=0xd72ec0) at
thread/qthread_unix.cpp:338
#12 0x00000037b0807d15 in start_thread (arg=0x7f563e9ac700) at
pthread_create.c:308
#13 0x00000037b04f248d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 2 (Thread 0x7f563d18f700 (LWP 3166)):
#0  0x00007fffac9d79c9 in clock_gettime ()
#1  0x00000037b140413d in __GI_clock_gettime (clock_id=<optimized out>,
tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00000037bccd18d4 in do_gettime (frac=0x7f563d18ea38, sec=0x7f563d18ea30)
at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00000037bcda68ad in QTimerInfoList::updateCurrentTime
(this=this at entry=0x7f5634002860) at kernel/qeventdispatcher_unix.cpp:354
#5  0x00000037bcda6bf3 in QTimerInfoList::timerWait (this=0x7f5634002860,
tm=...) at kernel/qeventdispatcher_unix.cpp:461
#6  0x00000037bcda565c in timerSourcePrepareHelper (src=<optimized out>,
timeout=0x7f563d18eb24) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00000037bcda5705 in timerSourcePrepare (source=<optimized out>,
timeout=timeout at entry=0x7f563d18eb24) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00000037b2c475b8 in g_main_context_prepare
(context=context at entry=0x7f56340009a0, priority=priority at entry=0x7f563d18eb88)
at gmain.c:2986
#9  0x00000037b2c47c4b in g_main_context_iterate
(context=context at entry=0x7f56340009a0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3270
#10 0x00000037b2c47e44 in g_main_context_iteration (context=0x7f56340009a0,
may_block=1) at gmain.c:3351
#11 0x00000037bcda5fa6 in QEventDispatcherGlib::processEvents
(this=0x7f56340008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00000037bcd765ef in QEventLoop::processEvents
(this=this at entry=0x7f563d18ece0, flags=...) at kernel/qeventloop.cpp:149
#13 0x00000037bcd76878 in QEventLoop::exec (this=0x7f563d18ece0, flags=...) at
kernel/qeventloop.cpp:204
#14 0x00000037bcc78980 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:542
#15 0x00000030e5e4017a in KIMAP::SessionThread::run (this=0xc24e60) at
/usr/src/debug/kdepimlibs-4.10.4/kimap/sessionthread.cpp:188
#16 0x00000037bcc7b95c in QThreadPrivate::start (arg=0xc24e60) at
thread/qthread_unix.cpp:338
#17 0x00000037b0807d15 in start_thread (arg=0x7f563d18f700) at
pthread_create.c:308
#18 0x00000037b04f248d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 1 (Thread 0x7f564b866880 (LWP 3104)):
[KCrash Handler]
#6  0x00000030e5e433c6 in QByteArray (a=..., this=0x7fffac963100) at
/usr/include/QtCore/qbytearray.h:439
#7  toString (this=0x25) at
/usr/src/debug/kdepimlibs-4.10.4/kimap/message_p.h:42
#8  KIMAP::ExpungeJob::handleResponse (this=<optimized out>, response=...) at
/usr/src/debug/kdepimlibs-4.10.4/kimap/expungejob.cpp:65
#9  0x00000030e5e3c64a in KIMAP::SessionPrivate::responseReceived
(this=0xd527a0, response=...) at
/usr/src/debug/kdepimlibs-4.10.4/kimap/session.cpp:278
#10 0x00000037bcd8c24e in QObject::event (this=0xd30f10, e=<optimized out>) at
kernel/qobject.cpp:1194
#11 0x0000003816bca5cc in QApplicationPrivate::notify_helper
(this=this at entry=0xa75cc0, receiver=receiver at entry=0xd30f10,
e=e at entry=0x7f563401c2d0) at kernel/qapplication.cpp:4562
#12 0x0000003816bcea4a in QApplication::notify (this=0x7fffac963ff0,
receiver=0xd30f10, e=0x7f563401c2d0) at kernel/qapplication.cpp:4423
#13 0x00000030dbe46f16 in KApplication::notify (this=0x7fffac963ff0,
receiver=0xd30f10, event=0x7f563401c2d0) at
/usr/src/debug/kdelibs-4.10.4/kdeui/kernel/kapplication.cpp:311
#14 0x00000037bcd7793e in QCoreApplication::notifyInternal
(this=0x7fffac963ff0, receiver=receiver at entry=0xd30f10,
event=event at entry=0x7f563401c2d0) at kernel/qcoreapplication.cpp:949
#15 0x00000037bcd7b3f1 in sendEvent (event=0x7f563401c2d0, receiver=0xd30f10)
at kernel/qcoreapplication.h:231
#16 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0xa45460) at kernel/qcoreapplication.cpp:1573
#17 0x00000037bcda5df3 in sendPostedEvents () at kernel/qcoreapplication.h:236
#18 postEventSourceDispatch (s=s at entry=0xa67e10) at
kernel/qeventdispatcher_glib.cpp:279
#19 0x00000037b2c47a55 in g_main_dispatch (context=0xa759a0) at gmain.c:2715
#20 g_main_context_dispatch (context=context at entry=0xa759a0) at gmain.c:3219
#21 0x00000037b2c47d88 in g_main_context_iterate
(context=context at entry=0xa759a0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3290
#22 0x00000037b2c47e44 in g_main_context_iteration (context=0xa759a0,
may_block=1) at gmain.c:3351
#23 0x00000037bcda5f86 in QEventDispatcherGlib::processEvents (this=0xa46d20,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#24 0x0000003816c6a73e in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#25 0x00000037bcd765ef in QEventLoop::processEvents
(this=this at entry=0x7fffac963f70, flags=...) at kernel/qeventloop.cpp:149
#26 0x00000037bcd76878 in QEventLoop::exec (this=0x7fffac963f70, flags=...) at
kernel/qeventloop.cpp:204
#27 0x00000037bcd7b708 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1221
#28 0x00000030de752c83 in Akonadi::ResourceBase::init (r=0xd178c0) at
/usr/src/debug/kdepimlibs-4.10.4/akonadi/resourcebase.cpp:451
#29 0x000000000041c323 in int Akonadi::ResourceBase::init<ImapResource>(int,
char**) ()
#30 0x00000037b0421a05 in __libc_start_main (main=0x415740 <main>, argc=3,
ubp_av=0x7fffac964108, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fffac9640f8) at libc-start.c:225
#31 0x00000000004158f5 in _start ()

Reported using DrKonqi

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