Bug 298418 - knotify crashes while waiting for a remote program to show data
Summary: knotify crashes while waiting for a remote program to show data
Status: RESOLVED DUPLICATE of bug 297862
Alias: None
Product: phonon-backend-vlc
Classification: Frameworks and Libraries
Component: general (show other bugs)
Version: unspecified
Platform: Debian unstable Linux
: NOR crash
Target Milestone: ---
Assignee: Harald Sitter
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-04-19 14:41 UTC by Steffen Möller
Modified: 2012-04-20 21:18 UTC (History)
5 users (show)

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Description Steffen Möller 2012-04-19 14:41:41 UTC
Application: knotify4 (4.0)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.2.0-2-amd64 x86_64
Distribution: Ubuntu maverick (development branch)

-- Information about the crash:
- What I was doing when the application crashed:
I had the tool Haploview started via remote X and that read a couple of Gigabytes into memory. After a while I thinking that results should be up, found an error message of VLC not being working right and then this VLC-related crash of knotify. Just, why is the error on the local end, not with the remote end? Well... 

The installation is all from Debian unstable, 4.7.4, not from Ubuntu as may be reported.

-- Backtrace:
Application: KNotify (knotify4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc0eb28c760 (LWP 4490))]

Thread 2 (Thread 0x7fc0d9d89700 (LWP 4506)):
#0  0x00007fc0e844ecc3 in *__GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fc0e5b975d8 in g_main_context_poll (n_fds=1, fds=0x7fc0d4000f10, timeout=-1, context=0x1102600, priority=<optimized out>) at /tmp/buildd/glib2.0-2.30.2/./glib/gmain.c:3391
#2  g_main_context_iterate (context=0x1102600, block=<optimized out>, dispatch=1, self=<optimized out>) at /tmp/buildd/glib2.0-2.30.2/./glib/gmain.c:3071
#3  0x00007fc0e5b97a99 in g_main_context_iteration (context=0x1102600, may_block=1) at /tmp/buildd/glib2.0-2.30.2/./glib/gmain.c:3139
#4  0x00007fc0e8b9ae96 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#5  0x00007fc0e8b6f492 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#6  0x00007fc0e8b6f68f in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#7  0x00007fc0e8a8730f in QThread::exec() () from /usr/lib/libQtCore.so.4
#8  0x00007fc0e8b5235f in QInotifyFileSystemWatcherEngine::run() () from /usr/lib/libQtCore.so.4
#9  0x00007fc0e8a89cf5 in QThreadPrivate::start(void*) () from /usr/lib/libQtCore.so.4
#10 0x00007fc0e6067b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#11 0x00007fc0e845990d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fc0eb28c760 (LWP 4490)):
[KCrash Handler]
#6  0x00007fc0e8b5de50 in QLibrary::unload() () from /usr/lib/libQtCore.so.4
#7  0x00007fc0d8e5f68c in LibVLC::vlcUnload (this=0x110cf70) at ../../src/utils/libvlc.cpp:270
#8  0x00007fc0d8e5f6ca in LibVLC::~LibVLC (this=0x110cf70, __in_chrg=<optimized out>) at ../../src/utils/libvlc.cpp:45
#9  0x00007fc0d8e53a48 in Phonon::VLC::Backend::~Backend (this=0x11129a0, __in_chrg=<optimized out>) at ../../src/backend.cpp:122
#10 0x00007fc0d8e53ac9 in Phonon::VLC::Backend::~Backend (this=0x11129a0, __in_chrg=<optimized out>) at ../../src/backend.cpp:130
#11 0x00007fc0ea7ca65f in Phonon::FactoryPrivate::~FactoryPrivate (this=0x1137ff0, __in_chrg=<optimized out>) at ../../phonon/factory.cpp:242
#12 0x00007fc0ea7ca7f9 in Phonon::FactoryPrivate::~FactoryPrivate (this=0x1137ff0, __in_chrg=<optimized out>) at ../../phonon/factory.cpp:246
#13 0x00007fc0e8b72c78 in qt_call_post_routines() () from /usr/lib/libQtCore.so.4
#14 0x00007fc0e97e0368 in QApplication::~QApplication() () from /usr/lib/libQtGui.so.4
#15 0x000000000040a16d in main (argc=1, argv=0x7fffdbea7538) at ../../knotify/main.cpp:73

Reported using DrKonqi
Comment 1 Myriam Schweingruber 2012-04-20 21:18:31 UTC

*** This bug has been marked as a duplicate of bug 297862 ***