Bug 191837

Summary:	Phonon crash during system update (kded_phononserver.so)
Product:	[Frameworks and Libraries] Phonon	Reporter:	hiker <hiker322>
Component:	KDE platform plugin	Assignee:	Matthias Kretz <kretz>
Status:	RESOLVED NOT A BUG
Severity:	crash	CC:	enigma912in, martin.sandsmark
Priority:	NOR
Version First Reported In:	4.3.0 (KDE 4.2.0)
Target Milestone:	---
Platform:	Fedora RPMs
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description hiker 2009-05-06 19:49:41 UTC

Version:           4.2.2 (using KDE 4.2.2)
OS:                Linux
Installed from:    Fedora RPMs

应用程序：KDE 守护进程 (kded4)，信号 SIGSEGV
[Current thread is 1 (Thread 0xb7ef0a90 (LWP 32289))]

Thread 3 (Thread 0xb22c1b90 (LWP 32458)):
#0  0x06983497 in freopen64 () from /lib/libglib-2.0.so.0
#1  0x069aea14 in ?? () from /lib/libglib-2.0.so.0
#2  0x00b82b47 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#3  0x00b5572a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#4  0x00b55b6a in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#5  0x00a5fb39 in QThread::exec () from /usr/lib/libQtCore.so.4
#6  0x00b3820b in ?? () from /usr/lib/libQtCore.so.4
#7  0x00a62e2e in ?? () from /usr/lib/libQtCore.so.4
#8  0x00c5551f in start_thread () from /lib/libpthread.so.0
#9  0x0370701e in clone () from /lib/libc.so.6
#10 0x00000000 in ?? ()

Thread 2 (Thread 0xb18c0b90 (LWP 3370)):
#0  0x00130416 in __kernel_vsyscall ()
#1  0x036ff3a1 in ___newselect_nocancel () from /lib/libc.so.6
#2  0x00c4dcb8 in pthread_key_create () from /usr/lib/libQtCore.so.4
#3  0xb18c0248 in ?? ()
#4  0xb18c02c8 in ?? ()
#5  0x00000000 in ?? ()

Thread 1 (Thread 0xb7ef0a90 (LWP 32289)):
[KCrash Handler]
#6  0x0369a37b in strerror_r () from /lib/libc.so.6
#7  0x0371e1a7 in __vsprintf_chk () from /lib/libc.so.6
#8  0x0371e0ed in __sprintf_chk () from /lib/libc.so.6
#9  0x01d313d9 in ?? () from /lib/libasound.so.2
#10 0x01d320ec in snd_device_name_hint () from /lib/libasound.so.2
#11 0x01d32469 in snd_hctl_elem_set_callback_private () from /lib/libasound.so.2
#12 0x0278698d in ?? () from /usr/lib/kde4/kded_phononserver.so
#13 0x0278a2d6 in ?? () from /usr/lib/kde4/kded_phononserver.so
#14 0x0278db05 in ?? () from /usr/lib/kde4/kded_phononserver.so
#15 0x00b6785f in QObject::event () from /usr/lib/libQtCore.so.4
#16 0x00f1fcec in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#17 0x00f27fce in QApplication::notify () from /usr/lib/libQtGui.so.4
#18 0x00571a1d in KApplication::notify () from /usr/lib/libkdeui.so.5
#19 0x00b570fb in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#20 0x00b863e1 in ?? () from /usr/lib/libQtCore.so.4
#21 0x00b82bd0 in ?? () from /usr/lib/libQtCore.so.4
#22 0x069ab208 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#23 0x069ae8b3 in ?? () from /lib/libglib-2.0.so.0
#24 0x069aea71 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#25 0x00b82b28 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#26 0x00fbf665 in ?? () from /usr/lib/libQtGui.so.4
#27 0x00b5572a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#28 0x00b55b6a in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#29 0x00b58019 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#30 0x00f1fb67 in QApplication::exec () from /usr/lib/libQtGui.so.4
#31 0x0013d2d0 in kdemain () from /usr/lib/libkdeinit4_kded4.so
#32 0x08048692 in _start ()

Comment 1 Dario Andres 2009-05-09 14:31:36 UTC

*** Bug 192099 has been marked as a duplicate of this bug. ***

Comment 2 Myriam Schweingruber 2009-11-08 20:10:52 UTC

Martin, is this still valid?

Comment 3 Martin Sandsmark 2010-01-16 14:15:23 UTC

I really have no idea, there's missing a lot of debug symbols, and the crash seems to be deep in alsalib.

Hiker: Can you please install/obtain debugging symbols for Phonon, and try to reproduce this crash?
See here for more information: http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports

Comment 4 hiker 2010-01-18 16:44:40 UTC

I have removed the system for a long time and want to  install the Fodora 12, If this bug appear again, I'll report a useful_crash_report. Thanks for your attention.


在2010-01-16?21:15:26，"Martin?Sandsmark"?<sandsmark@samfundet.no>?写道：
>https://bugs.kde.org/show_bug.cgi?id=191837
>
>
>Martin?Sandsmark?<sandsmark@samfundet.no>?changed:
>
>???????????What????|Removed?????????????????????|Added
>----------------------------------------------------------------------------
>?????????????Status|UNCONFIRMED?????????????????|NEEDSINFO
>?????????Resolution|????????????????????????????|BACKTRACE
>
>
>
>
>---?Comment?#3?from?Martin?Sandsmark?<sandsmark?samfundet?no>??2010-01-16?14:15:23?---
>I?really?have?no?idea,?there's?missing?a?lot?of?debug?symbols,?and?the?crash
>seems?to?be?deep?in?alsalib.
>
>Hiker:?Can?you?please?install/obtain?debugging?symbols?for?Phonon,?and?try?to
>reproduce?this?crash?
>See?here?for?more?information:
>http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports
>
>--?
>Configure?bugmail:?https://bugs.kde.org/userprefs.cgi?tab=email
>-------?You?are?receiving?this?mail?because:?-------
>You?reported?the?bug.

Comment 5 Myriam Schweingruber 2010-01-24 22:48:33 UTC

Closing for now. Feel free to reopen this report if you can reproduce this with a valid backtrace in KDE 4.4