[Bug 277172] [NEW] [intrepid] amarok crashes on podcast download

Chip Rosenthal chip at unicom.com
Thu Oct 2 16:43:38 UTC 2008


Public bug reported:

Binary package hint: amarok

Occasionally, amarok crashes when it appears to be downloading podcasts.

Versions I'm running:

ii  amarok                                     2:1.4.10-0ubuntu2
ii  amarok-common                              2:1.4.10-0ubuntu2
ii  amarok-engine-xine                         2:1.4.10-0ubuntu2

Here is the crash info:

======== DEBUG INFORMATION  =======
Version:    1.4.10
Engine:     xine-engine
Build date: Sep  8 2008
CC version: 4.3.2
KDElibs:    3.5.10
Qt:         3.3.8b
TagLib:     1.5.0
CPU count:  2
NDEBUG:     true
==== file `which amarokapp` =======
/usr/bin/amarokapp: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), for GNU/Linux 2.6.8, dynamically linked (uses shared libs), stripped


==== (gdb) bt =====================
[Thread debugging using libthread_db enabled]
[New Thread 0xb46c7910 (LWP 28992)]
[New Thread 0xb0acfb90 (LWP 29017)]
[New Thread 0xb12d0b90 (LWP 29016)]
[New Thread 0xb1ad1b90 (LWP 29015)]
[New Thread 0xb24dfb90 (LWP 29014)]
[New Thread 0xb420fb90 (LWP 29012)]
0xb8083430 in __kernel_vsyscall ()
#0  0xb8083430 in __kernel_vsyscall ()
#1  0xb76b360b in waitpid () from /lib/tls/i686/cmov/libc.so.6
#2  0x0804d6fa in Amarok::Crash::crashHandler ()
#3  <signal handler called>
#4  0xb794432b in KURL::isEmpty () from /usr/lib/libkdecore.so.4
#5  0xb7e2f28b in PodcastEpisode::isOnDisk () from /usr/lib/libamarok.so.0
#6  0xb7e40728 in PodcastEpisode::downloadMedia ()
   from /usr/lib/libamarok.so.0
#7  0xb7e41180 in PodcastChannel::downloadChildQueue ()
   from /usr/lib/libamarok.so.0
#8  0xb7e41232 in PodcastChannel::downloadChildren ()
   from /usr/lib/libamarok.so.0
#9  0xb7e54fc1 in PodcastChannel::setXml () from /usr/lib/libamarok.so.0
#10 0xb7e55b02 in PodcastChannel::fetchResult () from /usr/lib/libamarok.so.0
#11 0xb7e55cea in PodcastChannel::qt_invoke () from /usr/lib/libamarok.so.0
#12 0xb718230d in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#13 0xb6be445e in KIO::Job::result () from /usr/lib/libkio.so.4
#14 0xb6c35054 in KIO::Job::emitResult () from /usr/lib/libkio.so.4
#15 0xb6c35f1e in KIO::SimpleJob::slotFinished () from /usr/lib/libkio.so.4
#16 0xb6c3656c in KIO::TransferJob::slotFinished () from /usr/lib/libkio.so.4
#17 0xb6c2a5f0 in KIO::TransferJob::qt_invoke () from /usr/lib/libkio.so.4
#18 0xb6c2a8c8 in KIO::StoredTransferJob::qt_invoke ()
   from /usr/lib/libkio.so.4
#19 0xb718238a in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#20 0xb71848ab in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#21 0xb6bdc12c in KIO::SlaveInterface::finished () from /usr/lib/libkio.so.4
#22 0xb6c47887 in KIO::SlaveInterface::dispatch () from /usr/lib/libkio.so.4
#23 0xb6c01bda in KIO::SlaveInterface::dispatch () from /usr/lib/libkio.so.4
#24 0xb6c09afc in KIO::Slave::gotInput () from /usr/lib/libkio.so.4
#25 0xb6c09cb8 in KIO::Slave::qt_invoke () from /usr/lib/libkio.so.4
#26 0xb718238a in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#27 0xb7184769 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#28 0xb74e2970 in QSocketNotifier::activated () from /usr/lib/libqt-mt.so.3
#29 0xb71a16c7 in QSocketNotifier::event () from /usr/lib/libqt-mt.so.3
#30 0xb711d4f5 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
#31 0xb711e536 in QApplication::notify () from /usr/lib/libqt-mt.so.3
#32 0xb7a478b2 in KApplication::notify () from /usr/lib/libkdecore.so.4
#33 0xb7111fdc in QEventLoop::activateSocketNotifiers ()
   from /usr/lib/libqt-mt.so.3
#34 0xb70c80f4 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#35 0xb7135f00 in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#36 0xb7135dc6 in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#37 0xb711db8f in QApplication::exec () from /usr/lib/libqt-mt.so.3
#38 0x0804bf03 in ?? ()
#39 0xb762d685 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#40 0x0804b4b1 in ?? ()
#0  0xb8083430 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb76b360b in waitpid () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#2  0x0804d6fa in Amarok::Crash::crashHandler ()
No symbol table info available.
#3  <signal handler called>
No symbol table info available.
#4  0xb794432b in KURL::isEmpty () from /usr/lib/libkdecore.so.4
No symbol table info available.
#5  0xb7e2f28b in PodcastEpisode::isOnDisk () from /usr/lib/libamarok.so.0
No symbol table info available.
#6  0xb7e40728 in PodcastEpisode::downloadMedia ()
   from /usr/lib/libamarok.so.0
No symbol table info available.
#7  0xb7e41180 in PodcastChannel::downloadChildQueue ()
   from /usr/lib/libamarok.so.0
No symbol table info available.
#8  0xb7e41232 in PodcastChannel::downloadChildren ()
   from /usr/lib/libamarok.so.0
No symbol table info available.
#9  0xb7e54fc1 in PodcastChannel::setXml () from /usr/lib/libamarok.so.0
No symbol table info available.
#10 0xb7e55b02 in PodcastChannel::fetchResult () from /usr/lib/libamarok.so.0
No symbol table info available.
#11 0xb7e55cea in PodcastChannel::qt_invoke () from /usr/lib/libamarok.so.0
No symbol table info available.
#12 0xb718230d in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#13 0xb6be445e in KIO::Job::result () from /usr/lib/libkio.so.4
No symbol table info available.
#14 0xb6c35054 in KIO::Job::emitResult () from /usr/lib/libkio.so.4
No symbol table info available.
#15 0xb6c35f1e in KIO::SimpleJob::slotFinished () from /usr/lib/libkio.so.4
No symbol table info available.
#16 0xb6c3656c in KIO::TransferJob::slotFinished () from /usr/lib/libkio.so.4
No symbol table info available.
#17 0xb6c2a5f0 in KIO::TransferJob::qt_invoke () from /usr/lib/libkio.so.4
No symbol table info available.
#18 0xb6c2a8c8 in KIO::StoredTransferJob::qt_invoke ()
   from /usr/lib/libkio.so.4
No symbol table info available.
#19 0xb718238a in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#20 0xb71848ab in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#21 0xb6bdc12c in KIO::SlaveInterface::finished () from /usr/lib/libkio.so.4
No symbol table info available.
#22 0xb6c47887 in KIO::SlaveInterface::dispatch () from /usr/lib/libkio.so.4
No symbol table info available.
#23 0xb6c01bda in KIO::SlaveInterface::dispatch () from /usr/lib/libkio.so.4
No symbol table info available.
#24 0xb6c09afc in KIO::Slave::gotInput () from /usr/lib/libkio.so.4
No symbol table info available.
#25 0xb6c09cb8 in KIO::Slave::qt_invoke () from /usr/lib/libkio.so.4
No symbol table info available.
#26 0xb718238a in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#27 0xb7184769 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#28 0xb74e2970 in QSocketNotifier::activated () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#29 0xb71a16c7 in QSocketNotifier::event () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#30 0xb711d4f5 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#31 0xb711e536 in QApplication::notify () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#32 0xb7a478b2 in KApplication::notify () from /usr/lib/libkdecore.so.4
No symbol table info available.
#33 0xb7111fdc in QEventLoop::activateSocketNotifiers ()
   from /usr/lib/libqt-mt.so.3
No symbol table info available.
#34 0xb70c80f4 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#35 0xb7135f00 in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#36 0xb7135dc6 in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#37 0xb711db8f in QApplication::exec () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#38 0x0804bf03 in ?? ()
No symbol table info available.
#39 0xb762d685 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#40 0x0804b4b1 in ?? ()
No symbol table info available.
==== (gdb) thread apply all bt ====
Thread 6 (Thread 0xb420fb90 (LWP 29012)):
#0  0xb8083430 in __kernel_vsyscall ()
#1  0xb6e2a3a2 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7706a44 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb2eaa67f in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
Thread 5 (Thread 0xb24dfb90 (LWP 29014)):
#0  0xb8083430 in __kernel_vsyscall ()
#1  0xb76edf77 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0xb2547f9b in ?? ()
   from /usr/lib/xine/plugins/1.24/xineplug_ao_out_alsa.so
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
Thread 4 (Thread 0xb1ad1b90 (LWP 29015)):
#0  0xb8083430 in __kernel_vsyscall ()
#1  0xb6e2a075 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb77069ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb2ebc843 in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
Thread 3 (Thread 0xb12d0b90 (LWP 29016)):
#0  0xb8083430 in __kernel_vsyscall ()
#1  0xb6e2a075 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb77069ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb2eae2e4 in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
Thread 2 (Thread 0xb0acfb90 (LWP 29017)):
#0  0xb8083430 in __kernel_vsyscall ()
#1  0xb6e2a075 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb77069ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb2ebf934 in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
Thread 1 (Thread 0xb46c7910 (LWP 28992)):
#0  0xb8083430 in __kernel_vsyscall ()
#1  0xb76b360b in waitpid () from /lib/tls/i686/cmov/libc.so.6
#2  0x0804d6fa in Amarok::Crash::crashHandler ()
#3  <signal handler called>
#4  0xb794432b in KURL::isEmpty () from /usr/lib/libkdecore.so.4
#5  0xb7e2f28b in PodcastEpisode::isOnDisk () from /usr/lib/libamarok.so.0
#6  0xb7e40728 in PodcastEpisode::downloadMedia ()
   from /usr/lib/libamarok.so.0
#7  0xb7e41180 in PodcastChannel::downloadChildQueue ()
   from /usr/lib/libamarok.so.0
#8  0xb7e41232 in PodcastChannel::downloadChildren ()
   from /usr/lib/libamarok.so.0
#9  0xb7e54fc1 in PodcastChannel::setXml () from /usr/lib/libamarok.so.0
#10 0xb7e55b02 in PodcastChannel::fetchResult () from /usr/lib/libamarok.so.0
#11 0xb7e55cea in PodcastChannel::qt_invoke () from /usr/lib/libamarok.so.0
#12 0xb718230d in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#13 0xb6be445e in KIO::Job::result () from /usr/lib/libkio.so.4
#14 0xb6c35054 in KIO::Job::emitResult () from /usr/lib/libkio.so.4
#15 0xb6c35f1e in KIO::SimpleJob::slotFinished () from /usr/lib/libkio.so.4
#16 0xb6c3656c in KIO::TransferJob::slotFinished () from /usr/lib/libkio.so.4
#17 0xb6c2a5f0 in KIO::TransferJob::qt_invoke () from /usr/lib/libkio.so.4
#18 0xb6c2a8c8 in KIO::StoredTransferJob::qt_invoke ()
   from /usr/lib/libkio.so.4
#19 0xb718238a in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#20 0xb71848ab in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#21 0xb6bdc12c in KIO::SlaveInterface::finished () from /usr/lib/libkio.so.4
#22 0xb6c47887 in KIO::SlaveInterface::dispatch () from /usr/lib/libkio.so.4
#23 0xb6c01bda in KIO::SlaveInterface::dispatch () from /usr/lib/libkio.so.4
#24 0xb6c09afc in KIO::Slave::gotInput () from /usr/lib/libkio.so.4
#25 0xb6c09cb8 in KIO::Slave::qt_invoke () from /usr/lib/libkio.so.4
#26 0xb718238a in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#27 0xb7184769 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#28 0xb74e2970 in QSocketNotifier::activated () from /usr/lib/libqt-mt.so.3
#29 0xb71a16c7 in QSocketNotifier::event () from /usr/lib/libqt-mt.so.3
#30 0xb711d4f5 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
#31 0xb711e536 in QApplication::notify () from /usr/lib/libqt-mt.so.3
#32 0xb7a478b2 in KApplication::notify () from /usr/lib/libkdecore.so.4
#33 0xb7111fdc in QEventLoop::activateSocketNotifiers ()
   from /usr/lib/libqt-mt.so.3
#34 0xb70c80f4 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#35 0xb7135f00 in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#36 0xb7135dc6 in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#37 0xb711db8f in QApplication::exec () from /usr/lib/libqt-mt.so.3
#38 0x0804bf03 in ?? ()
#39 0xb762d685 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#40 0x0804b4b1 in ?? ()
#0  0xb8083430 in __kernel_vsyscall ()


==== kdBacktrace() ================

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

-- 
[intrepid] amarok crashes on podcast download
https://bugs.launchpad.net/bugs/277172
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