[kmail2] [Bug 314123] New: KMail crash whilst idle

Oliver Wilson wool.in.silver at googlemail.com
Wed Jan 30 10:19:51 GMT 2013 

https://bugs.kde.org/show_bug.cgi?id=314123

            Bug ID: 314123
           Summary: KMail crash whilst idle
    Classification: Unclassified
           Product: kmail2
           Version: 4.9.4
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: wool.in.silver at googlemail.com

Application: kmail (4.9.4)
KDE Platform Version: 4.9.4
Qt Version: 4.8.3
Operating System: Linux 3.5.0-22-generic x86_64
Distribution: Ubuntu 12.10

-- Information about the crash:
I walked away from my laptop for 10-15 mins, and upon return KMail had crashed.
Presumably some interaction with my IMAP server had caused the crash in my
absence.

-- 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 0x7fa9704707c0 (LWP 14864))]

Thread 4 (Thread 0x7fa967395700 (LWP 14868)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa97b675b2d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007fa97b675c39 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fa984375e9a in start_thread (arg=0x7fa967395700) at
pthread_create.c:308
#4  0x00007fa986ac1cbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fa966a94700 (LWP 14869)):
[KCrash Handler]
#6  0x00007fa986a04425 in __GI_raise (sig=<optimized out>) at
../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007fa986a07b8b in __GI_abort () at abort.c:91
#8  0x00007fa986a4239e in __libc_message (do_abort=2, fmt=0x7fa986b4c028 "***
glibc detected *** %s: %s: 0x%s ***\n") at
../sysdeps/unix/sysv/linux/libc_fatal.c:201
#9  0x00007fa986a4cb96 in malloc_printerr (action=3, str=0x7fa986b4894b
"invalid fastbin entry (free)", ptr=<optimized out>) at malloc.c:5007
#10 0x00007fa98736b3b8 in QString::free (d=0x1d022e0) at tools/qstring.cpp:1235
#11 0x00007fa984efe949 in ~QString (this=0x34a18a0, __in_chrg=<optimized out>)
at ../../include/QtCore/../../src/corelib/tools/qstring.h:880
#12 QDBusMessagePrivate::~QDBusMessagePrivate (this=0x34a1880,
__in_chrg=<optimized out>) at qdbusmessage.cpp:72
#13 0x00007fa984efea5f in QDBusMessage::~QDBusMessage (this=0x3a10,
__in_chrg=<optimized out>) at qdbusmessage.cpp:537
#14 0x00007fa984efa77d in ~QDBusCallDeliveryEvent (this=0x357ee40,
__in_chrg=<optimized out>) at qdbusintegrator_p.h:93
#15 QDBusCallDeliveryEvent::~QDBusCallDeliveryEvent (this=0x357ee40,
__in_chrg=<optimized out>) at qdbusintegrator_p.h:93
#16 0x00007fa9874223fa in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x1cfff60) at
kernel/qcoreapplication.cpp:1555
#17 0x00007fa98744ca63 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#18 postEventSourceDispatch (s=0x7fa9600012d0) at
kernel/qeventdispatcher_glib.cpp:279
#19 0x00007fa97ef62ab5 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fa97ef62de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fa97ef62ea4 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fa98744cbf6 in QEventDispatcherGlib::processEvents
(this=0x7fa9600008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#23 0x00007fa98741d2bf in QEventLoop::processEvents
(this=this at entry=0x7fa966a93dc0, flags=...) at kernel/qeventloop.cpp:149
#24 0x00007fa98741d548 in QEventLoop::exec (this=0x7fa966a93dc0, flags=...) at
kernel/qeventloop.cpp:204
#25 0x00007fa98731eb10 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#26 0x00007fa987321aec in QThreadPrivate::start (arg=0x1cffe40) at
thread/qthread_unix.cpp:338
#27 0x00007fa984375e9a in start_thread (arg=0x7fa966a94700) at
pthread_create.c:308
#28 0x00007fa986ac1cbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#29 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fa965583700 (LWP 14870)):
#0  0x00007fa986ab6303 in __GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fa97ef62d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa97ef62ea4 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa98744cc16 in QEventDispatcherGlib::processEvents
(this=0x7fa9580008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fa98741d2bf in QEventLoop::processEvents
(this=this at entry=0x7fa965582d90, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fa98741d548 in QEventLoop::exec (this=0x7fa965582d90, flags=...) at
kernel/qeventloop.cpp:204
#6  0x00007fa98731eb10 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#7  0x00007fa9873fd9af in QInotifyFileSystemWatcherEngine::run (this=0x1d4e3a0)
at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fa987321aec in QThreadPrivate::start (arg=0x1d4e3a0) at
thread/qthread_unix.cpp:338
#9  0x00007fa984375e9a in start_thread (arg=0x7fa965583700) at
pthread_create.c:308
#10 0x00007fa986ac1cbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fa9704707c0 (LWP 14864)):
#0  0x00007fa986ab48bd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007fa97ef9f15f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa97ef62914 in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa97ef62d22 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa97ef62ea4 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa98744cc16 in QEventDispatcherGlib::processEvents (this=0x16ecb00,
flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fa9879e7c1e in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#7  0x00007fa98741d2bf in QEventLoop::processEvents
(this=this at entry=0x7fffd9062070, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007fa98741d548 in QEventLoop::exec (this=0x7fffd9062070, flags=...) at
kernel/qeventloop.cpp:204
#9  0x00007fa987422708 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1187
#10 0x0000000000402cd2 in ?? ()
#11 0x00007fa9869ef76d in __libc_start_main (main=0x4022c0, argc=3,
ubp_av=0x7fffd90625f8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fffd90625e8) at libc-start.c:226
#12 0x0000000000403195 in _start ()

Possible duplicates by query: bug 314055, bug 313684, bug 311589, bug 309216,
bug 307887.

Reported using DrKonqi

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