[Bug 268134] New: kbluetooth crashes when opening. (Appears to be DBus.)

[Matt Blecha]

https://bugs.kde.org/show_bug.cgi?id=268134

           Summary: kbluetooth crashes when opening. (Appears to be DBus.)
           Product: kde
           Version: unspecified
          Platform: unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: galen at mattsrod.com


Application: kbluetooth-devicemanager (0.4)
KDE Platform Version: 4.5.5 (KDE 4.5.5)
Qt Version: 4.7.1
Operating System: Linux 2.6.35.11-83.fc14.x86_64 x86_64
Distribution: "Fedora release 14 (Laughlin)"

-- Information about the crash:
It seems that lately kbluetooth seems to crash upon trying to open device
manager. It looks to either be a DBus related issue in kbluetooth or DBus
itself.

The crash can be reproduced every time.

-- Backtrace:
Application: KBluetooth (kbluetooth-devicemanager), signal: Aborted
82    T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#6  0x00000032a22330c5 in raise (sig=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00000032a2234a76 in abort () at abort.c:92
#8  0x00000032a9a304f5 in _dbus_abort () at dbus-sysdeps.c:94
#9  0x00000032a9a27435 in _dbus_warn_check_failed (format=0x32a9a36628
"arguments to %s() were incorrect, assertion \"%s\" failed in file %s line
%d.\nThis is normally a bug in some application using the D-Bus library.\n") at
dbus-internals.c:289
#10 0x00000032a9a18d4a in dbus_message_new_method_call (destination=0x1af16e8
"org.bluez", path=0x60eb18 "", interface=0x1ae7fe8
"org.freedesktop.DBus.Introspectable", method=0x1af1698 "Introspect") at
dbus-message.c:1199
#11 0x0000003cce02b7f1 in q_dbus_message_new_method_call (message=<value
optimized out>, error=0x7fff49bfc020) at qdbus_symbols_p.h:264
#12 QDBusMessagePrivate::toDBusMessage (message=<value optimized out>,
error=0x7fff49bfc020) at qdbusmessage.cpp:133
#13 0x0000003cce0241dc in QDBusConnectionPrivate::sendWithReply
(this=0x1a3ffe0, message=..., sendMode=1, timeout=-1) at
qdbusintegrator.cpp:1832
#14 0x0000003cce024e3c in QDBusConnectionPrivate::findMetaObject
(this=0x1a3ffe0, service=..., path=<value optimized out>, interface=...,
error=...) at qdbusintegrator.cpp:2304
#15 0x0000003cce034743 in QDBusInterfacePrivate::QDBusInterfacePrivate
(this=0x1ae7ee0, serv=<value optimized out>, p=<value optimized out>,
iface=<value optimized out>, con=<value optimized out>) at
qdbusinterface.cpp:158
#16 0x0000003cce034889 in QDBusInterface::QDBusInterface (this=0x1ae8230,
service=..., path=..., interface=..., connection=<value optimized out>,
parent=0x0) at qdbusinterface.cpp:220
#17 0x00007f4378955fb9 in BluezBluetoothInterfacePrivate (this=0x1af1a40,
objectPath=...) at
/usr/src/debug/kdebase-workspace-4.5.5/solid/bluez/bluez-bluetoothinterface.cpp:41
#18 BluezBluetoothInterface::BluezBluetoothInterface (this=0x1af1a40,
objectPath=...) at
/usr/src/debug/kdebase-workspace-4.5.5/solid/bluez/bluez-bluetoothinterface.cpp:53
#19 0x00007f437895426b in BluezBluetoothManager::createInterface
(this=0x1a45ba0, ubi=...) at
/usr/src/debug/kdebase-workspace-4.5.5/solid/bluez/bluez-bluetoothmanager.cpp:130
#20 0x00000039f5421ea6 in
Solid::Control::BluetoothManagerPrivate::findRegisteredBluetoothInterface
(this=0x199f3f0, ubi=...) at
/usr/src/debug/kdebase-workspace-4.5.5/libs/solid/control/bluetoothmanager.cpp:364
#21 0x00000039f5422535 in
Solid::Control::BluetoothManager::findBluetoothInterface (this=0x199f580,
ubi=...) at
/usr/src/debug/kdebase-workspace-4.5.5/libs/solid/control/bluetoothmanager.cpp:155
#22 0x00000039f5420b40 in
Solid::Control::BluetoothInterface::BluetoothInterface (this=0x1ae77e0,
ubi=...) at
/usr/src/debug/kdebase-workspace-4.5.5/libs/solid/control/bluetoothinterface.cpp:69
#23 0x0000000000409372 in DeviceMan::DeviceMan (this=0x7fff49bfca40,
parent=<value optimized out>) at
/usr/src/debug/kbluetooth-0.4.2/src/device-manager/devicemanager.cpp:38
#24 0x00000000004059d4 in main (argc=1, argv=0x7fff49bfce98) at
/usr/src/debug/kbluetooth-0.4.2/src/device-manager/main.cpp:57

Reported using DrKonqi

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