Bug 169873

Summary:	Crash when plugging in external hard disc drive
Product:	[Unmaintained] kdelibs	Reporter:	Frederik Schwarzer <schwarzer>
Component:	general	Assignee:	Kevin Ottens <ervin>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	aikawarazuni, mitchell
Priority:	NOR
Version First Reported In:	SVN
Target Milestone:	---
Platform:	Debian testing
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Frederik Schwarzer 2008-08-26 19:30:56 UTC

Version:           2b1 (using KDE 4.1.0)
Installed from:    Debian testing/unstable Packages

When I plug in an external hard disc drive, amarok crashes with the following backtrace.
This does not happen every time but nearly every other time.


Application: Amarok (amarok), signal SIGABRT
[Thread debugging using libthread_db enabled]
[New Thread 0xb492e700 (LWP 5813)]
[New Thread 0xa98dbb90 (LWP 10681)]
[New Thread 0xaa221b90 (LWP 5911)]
[New Thread 0xaaa22b90 (LWP 5910)]
[New Thread 0xab3f0b90 (LWP 5909)]
[New Thread 0xabfdab90 (LWP 5908)]
[New Thread 0xacbe6b90 (LWP 5905)]
[New Thread 0xad5ffb90 (LWP 5902)]
[New Thread 0xaefeeb90 (LWP 5899)]
[New Thread 0xae7edb90 (LWP 5898)]
[New Thread 0xaf850b90 (LWP 5882)]
[New Thread 0xb0051b90 (LWP 5879)]
[New Thread 0xb0894b90 (LWP 5877)]
[New Thread 0xb1095b90 (LWP 5870)]
0xb7fba424 in __kernel_vsyscall ()
[Current thread is 0 (LWP 5813)]

Thread 14 (Thread 0xb1095b90 (LWP 5870)):
#0  0xb7fba424 in __kernel_vsyscall ()
#1  0xb5300352 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/i686/cmov/libpthread.so.0
#2  0xb30963ff in ?? () from /usr/lib/libxine.so.1

Thread 13 (Thread 0xb0894b90 (LWP 5877)):
#0  0xb7fba424 in __kernel_vsyscall ()
#1  0xb53030bb in read () from /lib/i686/cmov/libpthread.so.0
#2  0xb3247172 in ?? () from /usr/lib/libasound.so.2
#3  0x0000000d in ?? ()
#4  0xb08941e0 in ?? ()
#5  0x00000048 in ?? ()
#6  0x00000005 in ?? ()
#7  0xb321d504 in ?? () from /usr/lib/libasound.so.2
#8  0xb32d1024 in ?? () from /usr/lib/libasound.so.2
#9  0xb08941a8 in ?? ()
#10 0xb324483d in snd_ctl_read () from /usr/lib/libasound.so.2
Backtrace stopped: frame did not save the PC

Thread 12 (Thread 0xb0051b90 (LWP 5879)):
#0  0xb3255078 in snd_pcm_avail_update () from /usr/lib/libasound.so.2
#1  0xb326b9fa in ?? () from /usr/lib/libasound.so.2
#2  0xa99271c0 in ?? ()
#3  0xb32d1024 in ?? () from /usr/lib/libasound.so.2
#4  0xb00510d8 in ?? ()
#5  0xb328e2bb in ?? () from /usr/lib/libasound.so.2
#6  0xa9926ee8 in ?? ()
#7  0x00001fc6 in ?? ()
#8  0x0000003a in ?? ()
#9  0xb32d1024 in ?? () from /usr/lib/libasound.so.2
#10 0xb32d1024 in ?? () from /usr/lib/libasound.so.2
#11 0x0000008b in ?? ()
#12 0xb00510f8 in ?? ()
#13 0xb3258a5b in snd_pcm_state () from /usr/lib/libasound.so.2
#14 0xb325507b in snd_pcm_avail_update () from /usr/lib/libasound.so.2
#15 0xb325d647 in ?? () from /usr/lib/libasound.so.2
#16 0xa9928738 in ?? ()
#17 0xb0051190 in ?? ()
#18 0x00000000 in ?? ()

Thread 11 (Thread 0xaf850b90 (LWP 5882)):
#0  0xb4c96c0b in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#1  0xb4c9785d in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x0820c998 in ?? ()
#3  0x7fffffff in ?? ()
#4  0x0836b4c8 in ?? ()
#5  0x00000001 in ?? ()
#6  0x00000001 in ?? ()
#7  0xb61407ac in ?? () from /usr/lib/libQtCore.so.4
#8  0xb4d0f858 in ?? () from /usr/lib/libglib-2.0.so.0
#9  0xb4d0f880 in ?? () from /usr/lib/libglib-2.0.so.0
#10 0xaf8501f4 in ?? ()
#11 0xb4d0f858 in ?? () from /usr/lib/libglib-2.0.so.0
#12 0xb4d0f880 in ?? () from /usr/lib/libglib-2.0.so.0
#13 0x0820c99c in ?? ()
#14 0x00000001 in ?? ()
#15 0x0820c998 in ?? ()
#16 0x0836b4c8 in ?? ()

Comment 1 Lydia Pintscher 2008-08-26 19:44:53 UTC

Sorry this backtrace is useless to us :(
Please install debug symbols and get a new one.

Comment 2 Frederik Schwarzer 2008-08-27 11:27:18 UTC

Application: Amarok (amarok), signal SIGABRT
[Thread debugging using libthread_db enabled]
[New Thread 0xb497c700 (LWP 3382)]
[New Thread 0xaa86db90 (LWP 3490)]
[New Thread 0xab886b90 (LWP 3488)]
[New Thread 0xac087b90 (LWP 3487)]
[New Thread 0xaca55b90 (LWP 3486)]
[New Thread 0xad63fb90 (LWP 3485)]
[New Thread 0xae4ffb90 (LWP 3435)]
[New Thread 0xb0188b90 (LWP 3432)]
[New Thread 0xaf987b90 (LWP 3431)]
[New Thread 0xb0a57b90 (LWP 3398)]
[New Thread 0xb1258b90 (LWP 3397)]
[New Thread 0xb1a9bb90 (LWP 3396)]
[New Thread 0xb2300b90 (LWP 3393)]
[KCrash handler]
#6  0xb8006424 in __kernel_vsyscall ()
#7  0xb50ee640 in raise () from /lib/i686/cmov/libc.so.6
#8  0xb50f0018 in abort () from /lib/i686/cmov/libc.so.6
#9  0xb6a6b65d in qt_message_output (msgType=QtFatalMsg, 
    buf=0xbfa1d0f0 "ASSERT: \"dev->backendObject()==0\" in file /tmp/buildd/kde4libs-4.1.0/solid/solid/devicemanager.cpp, line 164")
    at global/qglobal.cpp:2061
#10 0xb6a6b726 in qFatal (msg=0xb6bb3118 "ASSERT: \"%s\" in file %s, line %d")
    at global/qglobal.cpp:2263
#11 0xb6a6b7b5 in qt_assert (assertion=0xb6ca4e47 "dev->backendObject()==0", 
    file=0xb6ca4e98 "/tmp/buildd/kde4libs-4.1.0/solid/solid/devicemanager.cpp", line=164) at global/qglobal.cpp:1831
#12 0xb6c602fa in Solid::DeviceManagerPrivate::_k_deviceAdded (
    this=0x8148828, udi=@0x8bd5188)
    at /tmp/buildd/kde4libs-4.1.0/solid/solid/devicemanager.cpp:164
#13 0xb6c605ff in Solid::DeviceManagerPrivate::qt_metacall (this=0x8148828, 
    _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfa1f28c)
    at /tmp/buildd/kde4libs-4.1.0/obj-i486-linux-gnu/solid/solid/devicemanager_p.moc:72
#14 0xb6b77830 in QMetaObject::activate (sender=0x814a420, 
    from_signal_index=4, to_signal_index=4, argv=0xbfa1f28c)
    at kernel/qobject.cpp:3016
#15 0xb6b785b2 in QMetaObject::activate (sender=0x814a420, m=0xb6cb0158, 
    local_signal_index=0, argv=0xbfa1f28c) at kernel/qobject.cpp:3086
#16 0xb6c725f3 in Solid::Ifaces::DeviceManager::deviceAdded (this=0x814a420, 
    _t1=@0x8bd5188)
    at /tmp/buildd/kde4libs-4.1.0/obj-i486-linux-gnu/solid/solid/ifaces/devicemanager.moc:79
#17 0xb6c97b8e in Solid::Backends::Hal::HalManager::slotDeviceAdded (
    this=0x814a420, udi=@0x8bd5188)
    at /tmp/buildd/kde4libs-4.1.0/solid/solid/backends/hal/halmanager.cpp:214
#18 0xb6c97c2a in Solid::Backends::Hal::HalManager::qt_metacall (
    this=0x814a420, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfa1f398)
    at /tmp/buildd/kde4libs-4.1.0/obj-i486-linux-gnu/solid/solid/backends/hal/halmanager.moc:70
#19 0xb6cef06b in QDBusConnectionPrivate::deliverCall (this=0x81b03a8, 
    object=0x814a420, msg=@0x8acd6b4, metaTypes=@0x8acd6b8, slotIdx=6)
    at qdbusintegrator.cpp:865
#20 0xb6cf66e7 in QDBusCallDeliveryEvent::placeMetaCall (this=0x8acd688, 
    object=0x814a420) at qdbusintegrator_p.h:136
#21 0xb6b72541 in QObject::event (this=0x814a420, e=0x8acd688)
    at kernel/qobject.cpp:1140
#22 0xb60cdaac in QApplicationPrivate::notify_helper (this=0x806c3a8, 
    receiver=0x814a420, e=0x8acd688) at kernel/qapplication.cpp:3800
#23 0xb60d591e in QApplication::notify (this=0xbfa1fb2c, receiver=0x814a420, 
    e=0x8acd688) at kernel/qapplication.cpp:3392
#24 0xb7ac267d in KApplication::notify (this=0xbfa1fb2c, receiver=0x814a420, 
    event=0x8acd688)
    at /tmp/buildd/kde4libs-4.1.0/kdeui/kernel/kapplication.cpp:311
#25 0xb6b62d0f in QCoreApplication::notifyInternal (this=0xbfa1fb2c, 
    receiver=0x814a420, event=0x8acd688) at kernel/qcoreapplication.cpp:591
#26 0xb6b63995 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, 
    event_type=0, data=0x8052670)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#27 0xb6b63b8d in QCoreApplication::sendPostedEvents (receiver=0x0, 
    event_type=0) at kernel/qcoreapplication.cpp:1095
#28 0xb6b8d5ff in postEventSourceDispatch (s=0x806e6c0)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#29 0xb4d522e1 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#30 0xb4d55973 in ?? () from /usr/lib/libglib-2.0.so.0
#31 0x0806e640 in ?? ()
#32 0x00000000 in ?? ()
#0  0xb8006424 in __kernel_vsyscall ()

Comment 3 Jeff Mitchell 2008-09-07 21:10:51 UTC

Modifying bug, it's a Solid assert seen in lots of places.

Comment 4 Jeff Mitchell 2008-09-07 21:11:54 UTC

Here's a backtrace of my own.  KMix just up and died all of a sudden with this:

Application: KMix (kmix), signal SIGABRT
Using host libthread_db library "/lib/libthread_db.so.1".

Thread 1 (Thread 0xb60696d0 (LWP 17276)):
[KCrash Handler]
#6  0xffffe424 in __kernel_vsyscall ()
#7  0xb69f24f5 in raise () from /lib/libc.so.6
#8  0xb69f3d11 in abort () from /lib/libc.so.6
#9  0xb6c7ca61 in qt_message_output (msgType=QtFatalMsg, buf=0xbfd1d570 "ASSERT: \"dev->backendObject()==0\" in file /home/jeff/kde4svn/src/KDE/kdelibs/solid/solid/devicemanager.cpp, line 164")
    at global/qglobal.cpp:2061
#10 0xb6c7cac5 in qFatal (msg=0xb6dd2098 "ASSERT: \"%s\" in file %s, line %d") at global/qglobal.cpp:2263
#11 0xb6c7cf0b in qt_assert (assertion=0xb7aace59 "dev->backendObject()==0", file=0xb7aace00 "/home/jeff/kde4svn/src/KDE/kdelibs/solid/solid/devicemanager.cpp", line=164) at global/qglobal.cpp:1831
#12 0xb7a6ebc0 in Solid::DeviceManagerPrivate::_k_deviceAdded (this=0x8974688, udi=@0x894eb40) at /home/jeff/kde4svn/src/KDE/kdelibs/solid/solid/devicemanager.cpp:164
#13 0xb7a6ed0a in Solid::DeviceManagerPrivate::qt_metacall (this=0x8974688, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfd1f6dc)
    at /home/jeff/kde4svn/build/KDE/kdelibs/solid/solid/devicemanager_p.moc:72
#14 0xb6d8f849 in QMetaObject::activate (sender=0x8980648, from_signal_index=4, to_signal_index=4, argv=0xbfd1f6dc) at kernel/qobject.cpp:3013
#15 0xb6d8fccb in QMetaObject::activate (sender=0x8980648, m=0xb7abab38, local_signal_index=0, argv=0xbfd1f6dc) at kernel/qobject.cpp:3086
#16 0xb7a82cf4 in Solid::Ifaces::DeviceManager::deviceAdded (this=0x8980648, _t1=@0x894eb40) at /home/jeff/kde4svn/build/KDE/kdelibs/solid/solid/ifaces/devicemanager.moc:79
#17 0xb7aa2a90 in Solid::Backends::Hal::HalManager::slotDeviceAdded (this=0x8980648, udi=@0x894eb40) at /home/jeff/kde4svn/src/KDE/kdelibs/solid/solid/backends/hal/halmanager.cpp:213
#18 0xb7aa2b0a in Solid::Backends::Hal::HalManager::qt_metacall (this=0x8980648, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfd1f770)
    at /home/jeff/kde4svn/build/KDE/kdelibs/solid/solid/backends/hal/halmanager.moc:70
#19 0xb6e4a69c in QDBusConnectionPrivate::deliverCall (this=0x8979740, object=0x8980648, msg=@0x899b5ac, metaTypes=@0x899b5b0, slotIdx=6) at qdbusintegrator.cpp:865
#20 0xb6e54a42 in QDBusCallDeliveryEvent::placeMetaCall (this=0x899b580, object=0x8980648) at qdbusintegrator_p.h:136
#21 0xb6d8db8e in QObject::event (this=0x8980648, e=0x899b580) at kernel/qobject.cpp:1137
#22 0xb70e694d in QApplicationPrivate::notify_helper (this=0x887dc78, receiver=0x8980648, e=0x899b580) at kernel/qapplication.cpp:3800
#23 0xb70e6c66 in QApplication::notify (this=0x8877ac8, receiver=0x8980648, e=0x899b580) at kernel/qapplication.cpp:3392
#24 0xb7d167b3 in KApplication::notify (this=0x8877ac8, receiver=0x8980648, event=0x899b580) at /home/jeff/kde4svn/src/KDE/kdelibs/kdeui/kernel/kapplication.cpp:311
#25 0xb6d7aaf2 in QCoreApplication::notifyInternal (this=0x8877ac8, receiver=0x8980648, event=0x899b580) at kernel/qcoreapplication.cpp:587
#26 0xb70e35c5 in QCoreApplication::sendEvent (receiver=0x8980648, event=0x899b580) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#27 0xb6d7b00a in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x886cf38) at kernel/qcoreapplication.cpp:1199
#28 0xb6d7b1bb in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1095
#29 0xb718f3a4 in QCoreApplication::sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#30 0xb718edd6 in QEventDispatcherX11::processEvents (this=0x8878ac0, flags=@0xbfd1ff78) at kernel/qeventdispatcher_x11.cpp:77
#31 0xb6d779a6 in QEventLoop::processEvents (this=0xbfd1fff0, flags=@0xbfd1ffb4) at kernel/qeventloop.cpp:149
#32 0xb6d77be5 in QEventLoop::exec (this=0xbfd1fff0, flags=@0xbfd1fff8) at kernel/qeventloop.cpp:196
#33 0xb6d7b2db in QCoreApplication::exec () at kernel/qcoreapplication.cpp:849
#34 0xb70e6666 in QApplication::exec () at kernel/qapplication.cpp:3330
#35 0xb7eca946 in kdemain (argc=3, argv=0xbfd20214) at /home/jeff/kde4svn/src/KDE/kdemultimedia/kmix/main.cpp:69
#36 0x080486b6 in main (argc=) at /home/jeff/kde4svn/build/KDE/kdemultimedia/kmix/kmix_dummy.cpp:3

Comment 5 Jeff Mitchell 2008-09-07 21:13:13 UTC


*** This bug has been marked as a duplicate of bug 160221 ***