[kmail2] [Bug 352699] New: kmail showed a weird tooltip over an email and crashed when I quit the application.

Hussam Al-Tayeb hussam at visp.net.lb
Mon Sep 14 17:19:53 BST 2015 

https://bugs.kde.org/show_bug.cgi?id=352699

            Bug ID: 352699
           Summary: kmail showed a weird tooltip over an email and crashed
                    when I quit the application.
           Product: kmail2
           Version: unspecified
          Platform: Compiled Sources
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: hussam at visp.net.lb

Application: kmail (5.0.44 pre)
 (Compiled from sources)
Qt Version: 5.5.0
Operating System: Linux 4.2.0-4-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
I saw a weird white tooltip with part of a word over the message list. I
restarted kmail because the tooltip didn't go away. Kmail crashed on exit.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f7bb51aa880 (LWP 32732))]

Thread 18 (Thread 0x7f7b8d4b9700 (LWP 32733)):
#0  0x00007f7bb20dec3d in poll () from /usr/lib/libc.so.6
#1  0x00007f7ba4f0bb5a in ?? () from /usr/lib/libxcb.so.1
#2  0x00007f7ba4f0db3f in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#3  0x00007f7b8f2033e1 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f7bb29fadd5 in ?? () from /usr/lib/libQt5Core.so.5
#5  0x00007f7ba808466c in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f7bb20e894d in clone () from /usr/lib/libc.so.6

Thread 17 (Thread 0x7f7b86ce1700 (LWP 32734)):
#0  0x00007f7bb20dec3d in poll () from /usr/lib/libc.so.6
#1  0x00007f7ba7867e84 in g_markup_parse_context_unref () from
/usr/lib/libglib-2.0.so.0
#2  0x00007f7bb52a9838 in ?? ()
#3  0x00000001b2950668 in ?? ()
#4  0x0000000000000040 in ?? ()
#5  0x000017087fffffff in ?? ()
#6  0x0000000000000024 in ?? ()
#7  0x00007f7b80000990 in ?? ()
#8  0x0000000000000001 in ?? ()
#9  0x0000000000000004 in ?? ()
#10 0x00007f7b800008c0 in ?? ()
#11 0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7f7b85e58700 (LWP 32735)):
#0  0x00007f7bb20dec3d in poll () from /usr/lib/libc.so.6
#1  0x00007f7ba7867e84 in g_markup_parse_context_unref () from
/usr/lib/libglib-2.0.so.0
#2  0x00007f7b78001250 in ?? ()
#3  0x0000000178000020 in ?? ()
#4  0x0000000000000040 in ?? ()
#5  0xffffffff7fffffff in ?? ()
#6  0x0000000000000008 in ?? ()
#7  0x00007f7b78000990 in ?? ()
#8  0x0000000000000001 in ?? ()
#9  0x0000000000000004 in ?? ()
#10 0x00007f7b780008c0 in ?? ()
#11 0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7f7b85657700 (LWP 32736)):
#0  0x00007f7bb20f5922 in __libc_disable_asynccancel () from /usr/lib/libc.so.6
#1  0x00007f7bb20da809 in read () from /usr/lib/libc.so.6
#2  0x00007f7ba78a9f60 in g_variant_serialised_get_child () from
/usr/lib/libglib-2.0.so.0
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 14 (Thread 0x7f7b84e56700 (LWP 32741)):
#0  0x00007f7ba78ab179 in g_variant_serialised_is_normal () from
/usr/lib/libglib-2.0.so.0
Backtrace stopped: Cannot access memory at address 0x8

Thread 13 (Thread 0x7f7b77fff700 (LWP 32744)):
#0  0x00007f7ba7867d95 in g_markup_parse_context_free () from
/usr/lib/libglib-2.0.so.0
Backtrace stopped: Cannot access memory at address 0x9

Thread 12 (Thread 0x7f7b6bbf3700 (LWP 32747)):
#0  0x00007f7bb20dec3d in poll () from /usr/lib/libc.so.6
#1  0x00007f7ba7867e84 in g_markup_parse_context_unref () from
/usr/lib/libglib-2.0.so.0
#2  0x00007f7b64001250 in ?? ()
#3  0x0000000164000020 in ?? ()
#4  0x0000000000000040 in ?? ()
#5  0xffffffff7fffffff in ?? ()
#6  0x0000000000000008 in ?? ()
#7  0x00007f7b64000990 in ?? ()
#8  0x0000000000000001 in ?? ()
#9  0x0000000000000004 in ?? ()
#10 0x00007f7b640008c0 in ?? ()
#11 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f7b6abf1700 (LWP 32753)):
#0  0x00007f7ba808a5ef in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f7ba2dcb759 in ?? () from /usr/lib/libQt5WebKit.so.5
#2  0x00007f7ba2dcb7ac in ?? () from /usr/lib/libQt5WebKit.so.5
#3  0x00007f7ba808466c in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007f7bb20e894d in clone () from /usr/lib/libc.so.6

Thread 10 (Thread 0x7f7b68edd700 (LWP 32760)):
#0  0x00007f7bb2c4cca1 in ?? () from /usr/lib/libQt5Core.so.5
#1  0x00007f7ba7867901 in ?? () from /usr/lib/libglib-2.0.so.0
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 9 (Thread 0x7f7b1bffd700 (LWP 32763)):
#0  0x00007f7ba808a5ef in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f7ba2ab01ea in ?? () from /usr/lib/libQt5WebKit.so.5
#2  0x00007f7ba2dfd598 in ?? () from /usr/lib/libQt5WebKit.so.5
#3  0x00007f7ba808466c in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007f7bb20e894d in clone () from /usr/lib/libc.so.6

Thread 8 (Thread 0x7f7b1b7fc700 (LWP 32764)):
#0  0x00007f7ba808a5ef in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f7ba2ab13f3 in ?? () from /usr/lib/libQt5WebKit.so.5
#2  0x00007f7ba2dfd598 in ?? () from /usr/lib/libQt5WebKit.so.5
#3  0x00007f7ba808466c in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007f7bb20e894d in clone () from /usr/lib/libc.so.6

Thread 7 (Thread 0x7f7b1affb700 (LWP 32765)):
#0  0x00007f7ba78ab179 in g_variant_serialised_is_normal () from
/usr/lib/libglib-2.0.so.0
Backtrace stopped: Cannot access memory at address 0x8

Thread 6 (Thread 0x7f7b1a7fa700 (LWP 300)):
#0  0x00007f7ba78ab194 in g_variant_serialised_is_normal () from
/usr/lib/libglib-2.0.so.0
Backtrace stopped: Cannot access memory at address 0x80000007

Thread 5 (Thread 0x7f7b198df700 (LWP 309)):
#0  0x00007f7bb20dec3d in poll () from /usr/lib/libc.so.6
#1  0x00007f7ba7867e84 in g_markup_parse_context_unref () from
/usr/lib/libglib-2.0.so.0
#2  0x0000000000ec6af0 in ?? ()
#3  0x00000001b239fb40 in ?? ()
#4  0x0000000000000040 in ?? ()
#5  0xffffffff7fffffff in ?? ()
#6  0x0000000000000008 in ?? ()
#7  0x0000000000ec8310 in ?? ()
#8  0x0000000000000001 in ?? ()
#9  0x0000000000000004 in ?? ()
#10 0x0000000000ec80f0 in ?? ()
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f7b03dfc700 (LWP 316)):
#0  0x00007f7ba808a5ef in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f7b9284c5dd in ?? () from /usr/lib/libQt5Script.so.5
#2  0x00007f7b9284c62c in ?? () from /usr/lib/libQt5Script.so.5
#3  0x00007f7ba808466c in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007f7bb20e894d in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7f7b02969700 (LWP 327)):
#0  0x00007f7bb20dec32 in poll () from /usr/lib/libc.so.6
#1  0x00007f7ba7867e84 in g_markup_parse_context_unref () from
/usr/lib/libglib-2.0.so.0
#2  0x00007f7afc003b90 in ?? ()
#3  0x00000001fc000020 in ?? ()
#4  0x0000000000000040 in ?? ()
#5  0xffffffff7fffffff in ?? ()
#6  0x0000000000000008 in ?? ()
#7  0x00007f7afc003db0 in ?? ()
#8  0x0000000000000001 in ?? ()
#9  0x0000000000000004 in ?? ()
#10 0x00007f7afc003130 in ?? ()
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f7a6c4c0700 (LWP 385)):
#0  0x00007f7ba78ab194 in g_variant_serialised_is_normal () from
/usr/lib/libglib-2.0.so.0
#1  0x00007f7b00000001 in ?? ()
#2  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f7bb51aa880 (LWP 32732)):
[KCrash Handler]
#5  0x00000000006ae500 in ?? ()
#6  0x00007f7bb3bb289f in QWidgetPrivate::deleteTLSysExtra() () from
/usr/lib/libQt5Widgets.so.5
#7  0x00007f7bb3bb5f00 in QWidget::destroy(bool, bool) () from
/usr/lib/libQt5Widgets.so.5
#8  0x00007f7bb3bbdeab in QWidget::~QWidget() () from
/usr/lib/libQt5Widgets.so.5
#9  0x00007f7b87ddd612 in ?? () from /usr/lib/qt/plugins/styles/oxygen.so
#10 0x00007f7bb2c21b9d in QObjectPrivate::deleteChildren() () from
/usr/lib/libQt5Core.so.5
#11 0x00007f7bb3bbde8f in QWidget::~QWidget() () from
/usr/lib/libQt5Widgets.so.5
#12 0x00007f7bb3c9c450 in QComboBox::~QComboBox() () from
/usr/lib/libQt5Widgets.so.5
#13 0x00007f7bb2c21b9d in QObjectPrivate::deleteChildren() () from
/usr/lib/libQt5Core.so.5
#14 0x00007f7bb3bbde8f in QWidget::~QWidget() () from
/usr/lib/libQt5Widgets.so.5
#15 0x00007f7baa9b77f0 in KDatePicker::~KDatePicker() () from
/usr/lib/libKF5WidgetsAddons.so.5
#16 0x00007f7bb3bc5aad in QWidgetAction::~QWidgetAction() () from
/usr/lib/libQt5Widgets.so.5
#17 0x00007f7bb3bc5b00 in QWidgetAction::~QWidgetAction() () from
/usr/lib/libQt5Widgets.so.5
#18 0x00007f7bb2c21b9d in QObjectPrivate::deleteChildren() () from
/usr/lib/libQt5Core.so.5
#19 0x00007f7bb3bbde8f in QWidget::~QWidget() () from
/usr/lib/libQt5Widgets.so.5
#20 0x00007f7baa9b4c80 in KDateComboBox::~KDateComboBox() () from
/usr/lib/libKF5WidgetsAddons.so.5
#21 0x00007f7bb2c21b9d in QObjectPrivate::deleteChildren() () from
/usr/lib/libQt5Core.so.5
#22 0x00007f7bb3bbde8f in QWidget::~QWidget() () from
/usr/lib/libQt5Widgets.so.5
#23 0x00007f7baf4a9840 in
MessageViewer::EventDateTimeWidget::~EventDateTimeWidget() () from
/usr/lib/libKF5MessageViewer.so.5
#24 0x00007f7bb2c21b9d in QObjectPrivate::deleteChildren() () from
/usr/lib/libQt5Core.so.5
#25 0x00007f7bb3bbde8f in QWidget::~QWidget() () from
/usr/lib/libQt5Widgets.so.5
#26 0x00007f7baf4a44b0 in MessageViewer::EventEdit::~EventEdit() () from
/usr/lib/libKF5MessageViewer.so.5
#27 0x00007f7bb2c21b9d in QObjectPrivate::deleteChildren() () from
/usr/lib/libQt5Core.so.5
#28 0x00007f7bb3bbde8f in QWidget::~QWidget() () from
/usr/lib/libQt5Widgets.so.5
#29 0x00007f7bb3bbe060 in QWidget::~QWidget() () from
/usr/lib/libQt5Widgets.so.5
#30 0x00007f7bb2c21b9d in QObjectPrivate::deleteChildren() () from
/usr/lib/libQt5Core.so.5
#31 0x00007f7bb3bbde8f in QWidget::~QWidget() () from
/usr/lib/libQt5Widgets.so.5
#32 0x00007f7bb3bbe060 in QWidget::~QWidget() () from
/usr/lib/libQt5Widgets.so.5
#33 0x00007f7bb2c21b9d in QObjectPrivate::deleteChildren() () from
/usr/lib/libQt5Core.so.5
#34 0x00007f7bb3bbde8f in QWidget::~QWidget() () from
/usr/lib/libQt5Widgets.so.5
#35 0x00007f7bb3d33210 in QSplitter::~QSplitter() () from
/usr/lib/libQt5Widgets.so.5
#36 0x00007f7bb2c21b9d in QObjectPrivate::deleteChildren() () from
/usr/lib/libQt5Core.so.5
#37 0x00007f7bb3bbde8f in QWidget::~QWidget() () from
/usr/lib/libQt5Widgets.so.5
#38 0x00007f7baf46aeb0 in MessageViewer::Viewer::~Viewer() () from
/usr/lib/libKF5MessageViewer.so.5
#39 0x00007f7bb2c21b9d in QObjectPrivate::deleteChildren() () from
/usr/lib/libQt5Core.so.5
#40 0x00007f7bb3bbde8f in QWidget::~QWidget() () from
/usr/lib/libQt5Widgets.so.5
#41 0x00007f7bb4a83c8e in ?? () from /usr/lib/libkmailprivate.so.5
#42 0x00007f7bb2c21b9d in QObjectPrivate::deleteChildren() () from
/usr/lib/libQt5Core.so.5
#43 0x00007f7bb3bbde8f in QWidget::~QWidget() () from
/usr/lib/libQt5Widgets.so.5
#44 0x00007f7bb3d33210 in QSplitter::~QSplitter() () from
/usr/lib/libQt5Widgets.so.5
#45 0x00007f7bb2c21b9d in QObjectPrivate::deleteChildren() () from
/usr/lib/libQt5Core.so.5
#46 0x00007f7bb3bbde8f in QWidget::~QWidget() () from
/usr/lib/libQt5Widgets.so.5
#47 0x00007f7bb3d33210 in QSplitter::~QSplitter() () from
/usr/lib/libQt5Widgets.so.5
#48 0x00007f7bb4abce1a in KMMainWidget::deleteWidgets() () from
/usr/lib/libkmailprivate.so.5
#49 0x00007f7bb4ad7f68 in KMMainWidget::destruct() () from
/usr/lib/libkmailprivate.so.5
#50 0x00007f7bb4ad817f in KMMainWidget::~KMMainWidget() () from
/usr/lib/libkmailprivate.so.5
#51 0x00007f7bb4ad8480 in KMMainWidget::~KMMainWidget() () from
/usr/lib/libkmailprivate.so.5
#52 0x00007f7bb2c21b9d in QObjectPrivate::deleteChildren() () from
/usr/lib/libQt5Core.so.5
#53 0x00007f7bb3bbde8f in QWidget::~QWidget() () from
/usr/lib/libQt5Widgets.so.5
#54 0x00007f7bb1b06496 in KMainWindow::~KMainWindow() () from
/usr/lib/libKF5XmlGui.so.5
#55 0x00007f7bb4a802a7 in ?? () from /usr/lib/libkmailprivate.so.5
#56 0x00007f7bb4a80360 in ?? () from /usr/lib/libkmailprivate.so.5
#57 0x00007f7bb2c24770 in QObject::event(QEvent*) () from
/usr/lib/libQt5Core.so.5
#58 0x00007f7bb3bc25c7 in QWidget::event(QEvent*) () from
/usr/lib/libQt5Widgets.so.5
#59 0x00007f7bb3ce885b in QMainWindow::event(QEvent*) () from
/usr/lib/libQt5Widgets.so.5
#60 0x00007f7bb1b0904d in KMainWindow::event(QEvent*) () from
/usr/lib/libKF5XmlGui.so.5
#61 0x00007f7bb1b561f8 in KXmlGuiWindow::event(QEvent*) () from
/usr/lib/libKF5XmlGui.so.5
#62 0x00007f7bb3b7af4c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/libQt5Widgets.so.5
#63 0x00007f7bb3b807a8 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQt5Widgets.so.5
#64 0x00007f7bb2bf272b in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/libQt5Core.so.5
#65 0x00007f7bb2bf4def in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib/libQt5Core.so.5
#66 0x00007f7bb2c4d1fa in ?? () from /usr/lib/libQt5Core.so.5
#67 0x00007f7ba7867cb7 in g_markup_parse_context_ref () from
/usr/lib/libglib-2.0.so.0
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Reported using DrKonqi

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