id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,mlocked 1147,preview: permissions problem -> coredump,Cougar ,danielk,"Mostly I got core dump when leaving playback. Now I updated to [8736] and hoped that #1047 fixed this problem but right now I got core dump again. This time when leaving from delete recordings menu but looks like this is the same problem. Here is log output: {{{ 2006-01-29 22:54:16.157 Using runtime prefix = /usr 2006-01-29 22:54:16.651 New DB connection, total: 1 2006-01-29 22:54:16.833 Total desktop dim: 1024x768, with 1 screen[s]. 2006-01-29 22:54:16.854 Using screen 0, 1024x768 at 0,0 2006-01-29 22:54:16.913 Current Schema Version: 1122 2006-01-29 22:54:16.913 mythfrontend version: 0.19.20060121-2 www.mythtv.org 2006-01-29 22:54:16.913 Enabled verbose msgs: important general 2006-01-29 22:54:18.394 lang0: est 2006-01-29 22:54:18.394 lang: est 2006-01-29 22:54:18.418 lang1: eng 2006-01-29 22:54:18.418 lang: eng 2006-01-29 22:54:18.942 Total desktop dim: 1024x768, with 1 screen[s]. 2006-01-29 22:54:18.950 Using screen 0, 1024x768 at 0,0 2006-01-29 22:54:18.954 Switching to square mode (nuvola) 2006-01-29 22:54:20.241 Registering Internal as a media playback plugin. 2006-01-29 22:54:36.362 Connecting to backend server: x.x.x.x:6543 (try 1 of 5) 2006-01-29 22:54:36.384 Using protocol version 26 2006-01-29 22:56:06.428 Default 2006-01-29 22:56:13.665 New DB connection, total: 2 0: start_time: 0.029 duration: 122.324 1: start_time: 0.027 duration: 122.293 stream: start_time: 0.296 duration: 1359.188 bitrate=4961 kb/s 2006-01-29 22:56:14.949 AFD: Opened codec 0x834d3d0, id(MPEG2VIDEO) type(Video) 2006-01-29 22:56:15.018 AFD: Opened codec 0x8db3cd0, id(MP2) type(Audio) [mpeg2video @ 0x40bdb9a4]invalid mb type in I Frame at 1 25 [mpeg2video @ 0x40bdb9a4]invalid mb type in I Frame at 0 26 [mpeg2video @ 0x40bdb9a4]invalid mb type in I Frame at 0 27 [mpeg2video @ 0x40bdb9a4]invalid mb type in I Frame at 0 28 [mpeg2video @ 0x40bdb9a4]skipped MB in I frame at 1 29 [mpeg @ 0x40904360]Parser not found for Codec Id: 94210 ! 0: start_time: 0.036 duration: 242.687 1: start_time: 1856.893 duration: 242.688 2: start_time: 0.029 duration: 242.691 stream: start_time: 0.321 duration: 23328.356 bitrate=618 kb/s 2006-01-29 22:56:20.851 AFD: Opened codec 0x8f856c0, id(MPEG2VIDEO) type(Video) 2006-01-29 22:56:20.851 AFD: Opened codec 0x8e6b460, id(MP2) type(Audio) [mpeg @ 0x40904360]Parser not found for Codec Id: 94210 ! 0: start_time: 0.036 duration: 89.082 1: start_time: 1393.823 duration: 89.142 2: start_time: 0.029 duration: 89.091 stream: start_time: 0.321 duration: 16477.070 bitrate=321 kb/s 2006-01-29 22:56:35.172 AFD: Opened codec 0x834d3d0, id(MPEG2VIDEO) type(Video) 2006-01-29 22:56:35.172 AFD: Opened codec 0x8f856c0, id(MP2) type(Audio) Segmentation fault (core dumped) }}} and here is gdb backtrace: {{{ #0 0x41525dec in QMutex::lock () from /usr/lib/libqt-mt.so.3 (gdb) bt #0 0x41525dec in QMutex::lock () from /usr/lib/libqt-mt.so.3 #1 0x406677ad in PreviewGenerator::disconnectSafe (this=0x43303418) at qmutex.h:96 #2 0x08084bfe in ~PlaybackBox (this=0xbfd1965c) at playbackbox.cpp:320 #3 0x080624ea in startDelete () at main.cpp:204 #4 0x0806c6e5 in TVMenuCallback (data=0x81d68a0, selection=@0x1c) at main.cpp:338 #5 0x40d5f09c in ThemedMenuPrivate::handleAction (this=0x8293a68, action=@0x828d170) at themedmenu.cpp:2508 #6 0x40d5ff20 in ThemedMenuPrivate::keyPressHandler (this=0x8293a68, e=0xbfd1a3e0) at themedmenu.cpp:2336 #7 0x40d601ab in ThemedMenu::keyPressEvent (this=0x821c938, e=0xbfd1a3e0) at themedmenu.cpp:2714 #8 0x412be3f9 in QWidget::event () from /usr/lib/libqt-mt.so.3 #9 0x41224d41 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3 #10 0x41225bbf in QApplication::notify () from /usr/lib/libqt-mt.so.3 #11 0x411b90dc in QETWidget::translateKeyEvent () from /usr/lib/libqt-mt.so.3 #12 0x411bea05 in QApplication::x11ProcessEvent () from /usr/lib/libqt-mt.so.3 #13 0x411d2bea in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3 #14 0x4123bc53 in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3 #15 0x412246bf in QApplication::enter_loop () from /usr/lib/libqt-mt.so.3 #16 0x40dd367d in MythDialog::exec (this=0x821c938) at mythdialogs.cpp:1047 #17 0x0806401d in RunMenu (themedir=@0xbfd1ab18) at main.cpp:498 ---Type to continue, or q to quit--- #18 0x0806a81a in main (argc=1, argv=0xbfd1abc4) at main.cpp:1062 }}} ",defect,closed,minor,0.20,mythtv,head,medium,fixed,playback coredump,,0