Application: kmix (4.3) KDE Platform Version: 4.9.95 Qt Version: 4.8.4 Operating System: Linux 3.7.1-2-ARCH i686 Distribution (Platform): Archlinux Packages -- Information about the crash: KDE 4.10rc1 kmix from kde 4.10rc1 crashes when I close clementine music player. this was working under kde 4.9 so it's a regression. The crash can be reproduced every time. -- Backtrace: Application: KMix (kmix), signal: Segmentation fault Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0xaf900980 (LWP 6541))] Thread 2 (Thread 0xa7f73b40 (LWP 6542)): #0 0xb77d6424 in __kernel_vsyscall () #1 0xb7643b8b in poll () from /usr/lib/libc.so.6 #2 0xb29374db in g_poll () from /usr/lib/libglib-2.0.so.0 #3 0xb2928ab0 in ?? () from /usr/lib/libglib-2.0.so.0 #4 0xb2928c11 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #5 0xb5b8491f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #6 0xb5b5147c in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #7 0xb5b51771 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #8 0xb5a3c42c in QThread::exec() () from /usr/lib/libQtCore.so.4 #9 0xb5b2fa8d in ?? () from /usr/lib/libQtCore.so.4 #10 0xb5a3f818 in ?? () from /usr/lib/libQtCore.so.4 #11 0xb1d79071 in ?? () from /usr/lib/libGL.so.1 #12 0x5c8b0824 in ?? () #13 0xbab80424 in ?? () #14 0x65000000 in ?? () #15 0x001015ff in ?? () #16 0xd3890000 in ?? () #17 0xfff0013d in ?? () #18 0xc30173ff in ?? () #19 0x0fd432e8 in ?? () #20 0x8bc18100 in ?? () #21 0x8b0017de in ?? () #22 0xffff2089 in ?? () #23 0x65d8f7ff in ?? () #24 0x00000d03 in ?? () #25 0x01890000 in ?? () #26 0xc3ffc883 in ?? () #27 0x00acec81 in ?? () #28 0x9c890000 in ?? () #29 0x0000a024 in ?? () #30 0xd401e800 in ?? () #31 0xc381000f in ?? () #32 0x0017de5e in ?? () #33 0xa424b489 in ?? () #34 0x8b000000 in ?? () #35 0x00b024b4 in ?? () #36 0xbc890000 in ?? () #37 0x0000a824 in ?? () #38 0x247c8d00 in ?? () #39 0x247c8914 in ?? () #40 0x2444c708 in ?? () #41 0x00000004 in ?? () #42 0x24348900 in ?? () #43 0xfff84be8 in ?? () #44 0x78c085ff in ?? () #45 0xff4e8d7f in ?? () #46 0x000001b8 in ?? () #47 0xd3ca8900 in ?? () #48 0x248c8be0 in ?? () #49 0x000000b4 in ?? () #50 0x8505eac1 in ?? () #51 0xf74d75c9 in ?? () #52 0x248c81d0 in ?? () #53 0x00000098 in ?? () #54 0x10000000 in ?? () #55 0x40938421 in ?? () #56 0xc7000037 in ?? () #57 0x00082444 in ?? () #58 0x89000000 in ?? () #59 0x8904247c in ?? () #60 0x05e82434 in ?? () #61 0x85fffff8 in ?? () #62 0x313978c0 in ?? () #63 0x249c8bc0 in ?? () #64 0x000000a0 in ?? () #65 0xa424b48b in ?? () #66 0x8b000000 in ?? () #67 0x00a824bc in ?? () #68 0xc4810000 in ?? () #69 0x000000ac in ?? () #70 0x00768dc3 in ?? () #71 0x40938409 in ?? () #72 0x81000037 in ?? () #73 0x009824a4 in ?? () #74 0xffff0000 in ?? () #75 0xb3ebefff in ?? () from /usr/lib/libQtWebKit.so.4 #76 0x0026748d in ?? () #77 0xffffffb8 in ?? () #78 0x90c2ebff in ?? () #79 0x08244c8b in ?? () #80 0x000001b8 in ?? () #81 0x01e98300 in ?? () #82 0xca89e0d3 in ?? () #83 0x04244c8b in ?? () #84 0x8505eac1 in ?? () #85 0x950f9104 in ?? () #86 0xc0b60fc0 in ?? () #87 0x900debc3 in ?? () #88 0x90909090 in ?? () #89 0x90909090 in ?? () #90 0x90909090 in ?? () #91 0x244c8b56 in ?? () #92 0x0001b80c in ?? () #93 0x548b0000 in ?? () #94 0xe9830824 in ?? () #95 0xc1ce8901 in ?? () #96 0xe0d305ee in ?? () #97 0x31b20409 in ?? () #98 0x90c35ec0 in ?? () #99 0x244c8b56 in ?? () #100 0x0001b80c in ?? () #101 0x548b0000 in ?? () #102 0xe9830824 in ?? () #103 0xc1ce8901 in ?? () #104 0xe0d305ee in ?? () #105 0x0421d0f7 in ?? () #106 0x5ec031b2 in ?? () #107 0x669066c3 in ?? () #108 0x66906690 in ?? () #109 0x66906690 in ?? () #110 0x90906690 in ?? () #111 0x7c8b5357 in ?? () #112 0xb8e80c24 in ?? () #113 0x81000fd2 in ?? () #114 0x17dd15c3 in ?? () #115 0x74ff8500 in ?? () #116 0x01c7f76b in ?? () #117 0xba000000 in ?? () #118 0x00000080 in ?? () #119 0xc7f74e75 in ?? () #120 0x00000002 in ?? () #121 0xd1893675 in ?? () #122 0xe9c1c031 in ?? () #123 0x02c2f602 in ?? () #124 0x1875abf3 in ?? () #125 0x7501e283 in ?? () #126 0x5bc0310b in ?? () #127 0xb68dc35f in ?? () from /usr/lib/libQtGui.so.4 Backtrace stopped: previous frame inner to this frame (corrupt stack?) Thread 1 (Thread 0xaf900980 (LWP 6541)): [KCrash Handler] #7 MixDevice::close (this=0x0) at /home/hussam/packages/archlinux/packages/kdemultimedia-kmix/kde-unstable/src/kmix-4.9.95/core/mixdevice.cpp:151 #8 0xb7731899 in Mixer_MPRIS2::newMediaPlayer (this=this@entry=0x89017d8, name=..., oldOwner=..., newOwner=...) at /home/hussam/packages/archlinux/packages/kdemultimedia-kmix/kde-unstable/src/kmix-4.9.95/backends/mixer_mpris2.cpp:392 #9 0xb7731c81 in Mixer_MPRIS2::qt_static_metacall (_o=_o@entry=0x89017d8, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=1, _a=_a@entry=0xbfd2ce8c) at /home/hussam/packages/archlinux/packages/kdemultimedia-kmix/kde-unstable/src/build/mixer_mpris2.moc:143 #10 0xb7731d2e in Mixer_MPRIS2::qt_metacall (this=0x89017d8, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfd2ce8c) at /home/hussam/packages/archlinux/packages/kdemultimedia-kmix/kde-unstable/src/build/mixer_mpris2.moc:182 #11 0xb5cdf8ce in ?? () from /usr/lib/libQtDBus.so.4 #12 0xb5cea02d in ?? () from /usr/lib/libQtDBus.so.4 #13 0xb5b68c2b in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4 #14 0xb61670dc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #15 0xb616badf in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #16 0xb71934e8 in KApplication::notify (this=0x8636930, receiver=0x89017d8, event=0x894c178) at /home/hussam/packages/kdelibs/src/kdelibs/kdeui/kernel/kapplication.cpp:311 #17 0xb5b5299e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4 #18 0xb5b566cd in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4 #19 0xb5b5695c in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4 #20 0xb5b84784 in ?? () from /usr/lib/libQtCore.so.4 #21 0xb2928793 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #22 0xb2928b30 in ?? () from /usr/lib/libglib-2.0.so.0 #23 0xb2928c11 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #24 0xb5b84901 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #25 0xb621838a in ?? () from /usr/lib/libQtGui.so.4 #26 0xb5b5147c in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #27 0xb5b51771 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #28 0xb5b56a0a in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4 #29 0xb6164f64 in QApplication::exec() () from /usr/lib/libQtGui.so.4 #30 0xb773ae39 in kdemain (argc=1, argv=0xbfd2d7c4) at /home/hussam/packages/archlinux/packages/kdemultimedia-kmix/kde-unstable/src/kmix-4.9.95/apps/main.cpp:76 #31 0x080485bb in main (argc=1, argv=0xbfd2d7c4) at /home/hussam/packages/archlinux/packages/kdemultimedia-kmix/kde-unstable/src/build/kmix_dummy.cpp:3 Reported using DrKonqi
Created attachment 76076 [details] New crash information added by DrKonqi kded4 ($Id$) on KDE Platform 4.9.95 using Qt 4.8.4 kded also crashes along with kmix when I close clementine. -- Backtrace (Reduced): #7 MixDevice::close (this=0x0) at /home/hussam/packages/archlinux/packages/kdemultimedia-kmix/kde-unstable/src/kmix-4.9.95/core/mixdevice.cpp:151 #8 0xac589889 in Mixer_MPRIS2::newMediaPlayer (this=this@entry=0x8f32398, name=..., oldOwner=..., newOwner=...) at /home/hussam/packages/archlinux/packages/kdemultimedia-kmix/kde-unstable/src/kmix-4.9.95/backends/mixer_mpris2.cpp:392 #9 0xac589c71 in Mixer_MPRIS2::qt_static_metacall (_o=_o@entry=0x8f32398, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=1, _a=_a@entry=0xbfe2775c) at /home/hussam/packages/archlinux/packages/kdemultimedia-kmix/kde-unstable/src/build/mixer_mpris2.moc:143 #10 0xac589d1e in Mixer_MPRIS2::qt_metacall (this=0x8f32398, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfe2775c) at /home/hussam/packages/archlinux/packages/kdemultimedia-kmix/kde-unstable/src/build/mixer_mpris2.moc:182 [...] #13 0xb601cc2b in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
Thanks for the bug report. Bug acknowledged. Issue has been identified, and will be fixed immediately.
Git commit 918fce3c954bd84256e3e2d9ed8e1410257986cd by Christian Esken. Committed on 29/12/2012 at 14:34. Pushed by esken into branch 'master'. Fix KMix crash after closing Clementine M +14 -7 backends/mixer_mpris2.cpp http://commits.kde.org/kmix/918fce3c954bd84256e3e2d9ed8e1410257986cd
Git commit 54013c900d899c588b64b5937e30a2dd63ccebc1 by Christian Esken. Committed on 29/12/2012 at 15:38. Pushed by esken into branch 'origin/KDE/4.10'. Fix KMix crash after closing Clementine M +14 -7 backends/mixer_mpris2.cpp http://commits.kde.org/kmix/54013c900d899c588b64b5937e30a2dd63ccebc1