[Bug 1264332] [NEW] kded4 crashes at login and randomly hereafter

[Søren Holm]

Public bug reported:


In current trusty (14.04) kded4 crashes at login (even for a fresh user). Restarting kded4 manually makes it crash again.


Here is a *very* partial backtrace.


Application: Apport KDE (python3), signal: Aborted
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
To enable execution of this file add
	add-auto-load-safe-path /lib/i386-linux-gnu/libglib-2.0.so.0.3902.0-gdb.py
line to your configuration file "/home/test/.gdbinit".
To completely disable this security protection add
	set auto-load safe-path /
line to your configuration file "/home/test/.gdbinit".
For more information about this security protection see the
"Auto-loading safe path" section in the GDB manual.  E.g., run from the shell:
	info "(gdb)Auto-loading safe path"
[KCrash Handler]
#7  0xb7746424 in __kernel_vsyscall ()
#8  0xb75878e6 in __GI_raise (sig=sig at entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#9  0xb758ad33 in __GI_abort () at abort.c:89
#10 0xb7580a97 in __assert_fail_base (fmt=0xb76bfa74 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion at entry=0xb4d6a96a "ret != inval_id", file=file at entry=0xb4d6a8db "../../src/xcb_io.c", line=line at entry=529, function=function at entry=0xb4d6acd1 "_XAllocID") at assert.c:92
#11 0xb7580b47 in __GI___assert_fail (assertion=0xb4d6a96a "ret != inval_id", file=0xb4d6a8db "../../src/xcb_io.c", line=529, function=0xb4d6acd1 "_XAllocID") at assert.c:101
#12 0xb4cf65b3 in _XAllocID () from /usr/lib/i386-linux-gnu/libX11.so.6
#13 0xb4e0b1ae in XRenderCreatePicture () from /usr/lib/i386-linux-gnu/libXrender.so.1
#14 0xb51eb38c in QX11PixmapData::x11ConvertToDefaultDepth (this=0x9ecdbb8) at image/qpixmap_x11.cpp:2255
#15 0xb5196a03 in QWidgetPrivate::setWindowIcon_sys (this=this at entry=0x9ea6d68, forceReset=forceReset at entry=false) at kernel/qwidget_x11.cpp:1545
#16 0xb513e277 in QWidget::create (this=this at entry=0x9778400, window=window at entry=0, initializeWindow=initializeWindow at entry=true, destroyOldWindow=destroyOldWindow at entry=true) at kernel/qwidget.cpp:1545
#17 0xb513e968 in QWidgetPrivate::createWinId (this=0x9ea6d68, winid=winid at entry=0) at kernel/qwidget.cpp:2578
#18 0xb513ea6c in QWidget::winId (this=this at entry=0x9778400) at kernel/qwidget.cpp:2536
#19 0xb3720f7e in KDialog::setPlainCaption (this=this at entry=0x9778400, caption=...) at ../../kdeui/dialogs/kdialog.cpp:493
#20 0xb3720137 in KDialogPrivate::init (this=this at entry=0x9b1d2b8, q=q at entry=0x9778400) at ../../kdeui/dialogs/kdialog.cpp:181
#21 0xb37202a7 in KDialog::KDialog (this=0x9778400, parent=0x0, flags=...) at ../../kdeui/dialogs/kdialog.cpp:192
#22 0xb37362b9 in KMessageBox::informationListWId (parent_id=0, text=..., strlist=..., caption=..., dontShowAgainName=..., options=...) at ../../kdeui/dialogs/kmessagebox.cpp:987
#23 0xb3736c3b in KMessageBox::informationList (parent=parent at entry=0x0, text=..., strlist=..., caption=..., dontShowAgainName=..., options=...) at ../../kdeui/dialogs/kmessagebox.cpp:976
#24 0xb3736c9e in KMessageBox::information (parent=0x0, text=..., caption=..., dontShowAgainName=..., options=...) at ../../kdeui/dialogs/kmessagebox.cpp:963
#25 0xb3cb2def in ?? () from /usr/lib/python3/dist-packages/PyKDE4/kdeui.cpython-33m-i386-linux-gnu.so
#26 0x08171f9d in PyEval_EvalFrameEx ()
#27 0x08175daf in PyEval_EvalFrameEx ()
#28 0x08175daf in PyEval_EvalFrameEx ()
#29 0x08175daf in PyEval_EvalFrameEx ()
#30 0x081fcb88 in PyEval_EvalCodeEx ()
#31 0x081760dc in PyEval_EvalFrameEx ()
#32 0x08175daf in PyEval_EvalFrameEx ()
#33 0x081fcb88 in PyEval_EvalCodeEx ()
#34 0x080beadf in PyEval_EvalCode ()
#35 0x0805f456 in ?? ()
#36 0x080a9bd2 in PyRun_FileExFlags ()
#37 0x080aa04a in PyRun_SimpleFileExFlags ()
#38 0x080ac97c in Py_Main ()
#39 0x080bf543 in main ()

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: kdelibs-bin 4:4.12.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.12.0-7.15-generic 3.12.4
Uname: Linux 3.12.0-7-generic i686
ApportVersion: 2.12.7-0ubuntu3
Architecture: i386
CurrentDesktop: KDE
Date: Thu Dec 26 17:18:19 2013
InstallationDate: Installed on 2013-12-24 (2 days ago)
InstallationMedia: Kubuntu 14.04 LTS "Trusty Tahr" - Alpha i386 (20131224)
SourcePackage: kde4libs
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: kde4libs (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug i386 trusty

** Summary changed:

- kded4 crashes at login a randomly hereafter
+ kded4 crashes at login and randomly hereafter

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Title:
  kded4 crashes at login and randomly hereafter

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