[mythtv-commits] Ticket #4892: Win32 segfault when entering Screen Setup Wizards (mythapperance)

MythTV mythtv at cvs.mythtv.org
Sat Mar 8 10:10:03 UTC 2008 

#4892: Win32 segfault when entering Screen Setup Wizards (mythapperance)
-----------------------------------------------+----------------------------
 Reporter:  Jeff Black <jmblack256 at gmail.com>  |       Owner:  ijr    
     Type:  defect                             |      Status:  new    
 Priority:  minor                              |   Milestone:  unknown
Component:  mythtv                             |     Version:  head   
 Severity:  low                                |     Mlocked:  0      
-----------------------------------------------+----------------------------
 ...hopefully not a dupe ticket ;)

 myth built using win32-packager.pl (set to head)
 rebuilt and reproduced on mar-3-2008
 running full screen, opengl painter (QT painter segfaults aswell)
 resolution is set at 1680x1050, but also segfaults at 1024x768.

 mythfrontend.exe --> Setup --> Setup --> Screen Setup Wizards (segfault)

 Program received signal SIGSEGV, Segmentation fault.
 0x00523ba1 in _fu744___ZN11MythContext13verbose_mutexE () at
 mythappearance.cpp:89
 89          m_arrowsize_x = m_topleftarrow->GetArea().width();

 Thread 10 (thread 3872.0x57c):
 #0  0x7c90eb94 in ntdll!LdrAccessResource () from
 C:\WINDOWS\system32\ntdll.dll
 No symbol table info available.
 #1  0x7c90e9c0 in ntdll!ZwWaitForSingleObject () from
 C:\WINDOWS\system32\ntdll.dll
 No symbol table info available.
 #2  0x7c8025db in WaitForSingleObjectEx () from
 C:\WINDOWS\system32\kernel32.dll
 No symbol table info available.
 #3  0x0000058c in ?? ()
 No symbol table info available.
 #4  0x00000000 in ?? ()
 No symbol table info available.

 Thread 6 (thread 3872.0x364):
 #0  0x7c90eb94 in ntdll!LdrAccessResource () from
 C:\WINDOWS\system32\ntdll.dll
 No symbol table info available.
 #1  0x7c90e9c0 in ntdll!ZwWaitForSingleObject () from
 C:\WINDOWS\system32\ntdll.dll
 No symbol table info available.
 #2  0x7c8025db in WaitForSingleObjectEx () from
 C:\WINDOWS\system32\kernel32.dll
 No symbol table info available.
 #3  0x000005cc in ?? ()
 No symbol table info available.
 #4  0x00000000 in ?? ()
 No symbol table info available.

 Thread 5 (thread 3872.0xe08):
 #0  0x7c90eb94 in ntdll!LdrAccessResource () from
 C:\WINDOWS\system32\ntdll.dll
 No symbol table info available.
 #1  0x7c90e9c0 in ntdll!ZwWaitForSingleObject () from
 C:\WINDOWS\system32\ntdll.dll
 No symbol table info available.
 #2  0x71a54033 in ?? () from C:\WINDOWS\system32\mswsock.dll
 No symbol table info available.
 #3  0x00000624 in ?? ()
 No symbol table info available.
 #4  0x00000001 in ?? ()
 No symbol table info available.
 #5  0x0fc0fca8 in ?? ()
 No symbol table info available.
 #6  0x0fc0fd60 in ?? ()
 No symbol table info available.
 #7  0x0fc0fe48 in ?? ()
 No symbol table info available.
 #8  0x0fc0fd50 in ?? ()
 No symbol table info available.
 #9  0x15075894 in ?? ()
 No symbol table info available.
 #10 0x01c88101 in ?? ()
 No symbol table info available.
 #11 0xffffffff in ?? ()
 No symbol table info available.
 #12 0x7fffffff in ?? ()
 No symbol table info available.
 #13 0x00253588 in ?? ()
 No symbol table info available.
 #14 0x00000000 in ?? ()
 No symbol table info available.

 Thread 4 (thread 3872.0xb88):
 #0  0x7c90eb94 in ntdll!LdrAccessResource () from
 C:\WINDOWS\system32\ntdll.dll
 No symbol table info available.
 #1  0x7c90d85c in ntdll!ZwDelayExecution () from
 C:\WINDOWS\system32\ntdll.dll
 No symbol table info available.
 #2  0x7c8023ed in SleepEx () from C:\WINDOWS\system32\kernel32.dll
 No symbol table info available.
 #3  0x00000000 in ?? ()
 No symbol table info available.

 Thread 3 (thread 3872.0x6c8):
 #0  0x7c90eb94 in ntdll!LdrAccessResource () from
 C:\WINDOWS\system32\ntdll.dll
 No symbol table info available.
 #1  0x7c90e9c0 in ntdll!ZwWaitForSingleObject () from
 C:\WINDOWS\system32\ntdll.dll
 No symbol table info available.
 #2  0x7c8025db in WaitForSingleObjectEx () from
 C:\WINDOWS\system32\kernel32.dll
 No symbol table info available.
 #3  0x00000654 in ?? ()
 No symbol table info available.
 #4  0x00000000 in ?? ()
 No symbol table info available.

 Thread 2 (thread 3872.0xb70):
 #0  0x7c90eb94 in ntdll!LdrAccessResource () from
 C:\WINDOWS\system32\ntdll.dll
 No symbol table info available.
 #1  0x7c90e31b in ntdll!ZwRemoveIoCompletion () from
 C:\WINDOWS\system32\ntdll.dll
 No symbol table info available.
 #2  0x71a5d609 in WSPStartup () from C:\WINDOWS\system32\mswsock.dll
 No symbol table info available.
 #3  0x0000068c in ?? ()
 No symbol table info available.
 #4  0x0f49ffbc in ?? ()
 No symbol table info available.
 #5  0x0f49ffb0 in ?? ()
 No symbol table info available.
 #6  0x0f49ffa4 in ?? ()
 No symbol table info available.
 #7  0x71a5d650 in WSPStartup () from C:\WINDOWS\system32\mswsock.dll
 No symbol table info available.
 #8  0x0022f2b8 in ?? ()
 No symbol table info available.
 #9  0x7c90ee18 in strchr () from C:\WINDOWS\system32\ntdll.dll
 No symbol table info available.
 #10 0x00254900 in ?? ()
 No symbol table info available.
 #11 0x00000000 in ?? ()
 No symbol table info available.

 Thread 1 (thread 3872.0x118):
 #0  0x00523ba1 in _fu744___ZN11MythContext13verbose_mutexE () at
 mythappearance.cpp:89
         foundtheme = false
 #1  0x004014c0 in startAppearWiz () at main.cpp:81
         mainStack = (class MythScreenStack *) 0xf17eb70
         mythappearance = (class MythAppearance *) 0xf14efb0
 #2  0x00404a06 in _fu24__gContext () at main.cpp:390
         sel = {static null = <optimized out>, d = 0x10df5730, static
 shared_null = <optimized out>}
 #3  0x66313d81 in _fu52__gContext () at myththemedmenu.cpp:2342
         rest = {static null = <optimized out>, d = 0x10df5730, static
 shared_null = <optimized out>}
         rest = {static null = <optimized out>, d = 0x10df5730, static
 shared_null = <optimized out>}
         strlist = {<QValueList<QString>> = {sh = 0x10dfcde0}, <No data
 fields>}
         cardid = 1651330430
         rest = {static null = <optimized out>, d = 0x10df5730, static
 shared_null = <optimized out>}
         stack = (class MythScreenStack *) 0x626d4d7e
         newmenu = (class MythThemedMenu *) 0x22eb2c
         rest = {static null = <optimized out>, d = 0xf123958, static
 shared_null = <optimized out>}
         pmanager = (MythPluginManager *) 0x22eb2c
         rest = {static null = <optimized out>, d = 0x10dfcde0, static
 shared_null = <optimized out>}
         pmanager = (MythPluginManager *) 0x22eb2c
         rest = {static null = <optimized out>, d = 0x3d0000, static
 shared_null = <optimized out>}
 #4  0x6631117f in MythThemedMenuPrivate::keyHandler (this=0xf034e68,
 actions=@0x22ed7c, fullexit=true) at myththemedmenu.cpp:2074
         it = {node = 0xf19da90}
         action = {static null = <optimized out>, d = 0xf0bf230, static
 shared_null = <optimized out>}
         i = 0
         fullexit = true
         lastbutton = (ThemedButton *) 0xf0f4950
         oldrow = 2
         oldcolumn = 0
         handled = true
 #5  0x66310ab7 in MythThemedMenuPrivate::keyPressHandler (this=0xf034e68,
 e=0x22f3ac) at myththemedmenu.cpp:1979
         actions = {<QValueList<QString>> = {sh = 0x10e005f8}, <No data
 fields>}
 #6  0x6631589f in MythThemedMenu::keyPressEvent (this=0xf150ee0,
 e=0x22f3ac) at myththemedmenu.cpp:2560
         ret = true
 #7  0x662d0d66 in MythMainWindow::eventFilter (this=0xf17d008, e=0x22f3ac)
 at mythmainwindow.cpp:1207
         top = (class MythScreenType *) 0xf150ee0
         ke = (QKeyEvent *) 0x22f3ac
         it = (class MythScreenStack **) 0xf18abec
         ge = (class MythGestureEvent *) 0x22eec8
 #8  0x62282d18 in libqt-mt3!_ZN7QObject16activate_filtersEP6QEvent () from
 C:\mythtv\mythtv\run\libqt-mt3.dll
 No symbol table info available.
 #9  0x62282e11 in libqt-mt3!_ZN7QObject5eventEP6QEvent () from
 C:\mythtv\mythtv\run\libqt-mt3.dll
 No symbol table info available.
 #10 0x622d9b00 in libqt-mt3!_ZN7QWidget5eventEP6QEvent () from
 C:\mythtv\mythtv\run\libqt-mt3.dll
 No symbol table info available.
 #11 0x6220d901 in libqt-
 mt3!_ZN12QApplication14internalNotifyEP7QObjectP6QEvent () from
 C:\mythtv\mythtv\run\libqt-mt3.dll
 No symbol table info available.
 #12 0x622100f2 in libqt-mt3!_ZN12QApplication6notifyEP7QObjectP6QEvent ()
 from C:\mythtv\mythtv\run\libqt-mt3.dll
 No symbol table info available.
 #13 0x621c4a07 in libqt-
 mt3!_ZN9QETWidget12sendKeyEventER6tagMSGN6QEvent4TypeEiiibRK7QStringb ()
 from C:\mythtv\mythtv\run\libqt-mt3.dll
 No symbol table info available.
 #14 0x621cba6e in libqt-mt3!_ZN9QETWidget17translateKeyEventE6tagMSGb ()
 from C:\mythtv\mythtv\run\libqt-mt3.dll
 No symbol table info available.
 #15 0x621c964b in qt_window_procedure at 16 () from C:\mythtv\mythtv\run
 \libqt-mt3.dll
 No symbol table info available.
 #16 0x77d48709 in USER32!GetDC () from C:\WINDOWS\system32\user32.dll
 No symbol table info available.
 #17 0x0010065a in ?? ()
 No symbol table info available.
 #18 0x00000100 in ?? ()
 No symbol table info available.
 #19 0x00000027 in ?? ()
 No symbol table info available.
 #20 0x014d0001 in ?? ()
 No symbol table info available.
 #21 0x621c8c20 in libqt-mt3!_ZN9QETWidget19translateMouseEventERK6tagMSG
 () from C:\mythtv\mythtv\run\libqt-mt3.dll
 No symbol table info available.
 #22 0x77d487eb in USER32!GetDC () from C:\WINDOWS\system32\user32.dll
 No symbol table info available.
 #23 0x621c8c20 in libqt-mt3!_ZN9QETWidget19translateMouseEventERK6tagMSG
 () from C:\mythtv\mythtv\run\libqt-mt3.dll
 No symbol table info available.
 #24 0x77d489a5 in USER32!GetWindowLongW () from
 C:\WINDOWS\system32\user32.dll
 No symbol table info available.
 #25 0x00000000 in ?? ()
 No symbol table info available.

-- 
Ticket URL: <http://svn.mythtv.org/trac/ticket/4892>
MythTV <http://svn.mythtv.org/trac>
MythTV

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