Re: desktopvideo 9.2 parser error linux

Here the backtrace :

"

*** glibc detected *** BlackmagicControlPanel: free(): invalid pointer: 0x00007f30f4aabeb8 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x75ab6)[0x7f30f479eab6]
/lib/x86_64-linux-gnu/libc.so.6(cfree+0x6c)[0x7f30f47a37ec]
/usr/lib/blackmagic/libQtCore.so.4(+0xd6942)[0x7f30f5ca8942]
/usr/lib/blackmagic/libQtCore.so.4(gzclose+0x92)[0x7f30f5ca9d3a]
/usr/lib/libxml2.so.2(+0x61de9)[0x7f30f52adde9]
/usr/lib/libxml2.so.2(xmlFreeParserInputBuffer+0x3b)[0x7f30f52af4fb]
/usr/lib/libxml2.so.2(xmlFreeInputStream+0x66)[0x7f30f5284086]
/usr/lib/libxml2.so.2(xmlFreeParserCtxt+0x20)[0x7f30f5284c30]
/usr/lib/libxml2.so.2(xmlParseCatalogFile+0xf4)[0x7f30f52f3034]
/usr/lib/libxml2.so.2(+0xa7209)[0x7f30f52f3209]
/usr/lib/libxml2.so.2(+0xa76b8)[0x7f30f52f36b8]
/usr/lib/libxml2.so.2(xmlACatalogResolve+0xef)[0x7f30f52f466f]
/usr/lib/libxml2.so.2(+0x62873)[0x7f30f52ae873]
/usr/lib/libxml2.so.2(+0x653e4)[0x7f30f52b13e4]
/usr/lib/libxml2.so.2(xmlLoadExternalEntity+0x6f)[0x7f30f52b126f]
/usr/lib/libxml2.so.2(xmlCreateURLParserCtxt+0x46)[0x7f30f5297bc6]
/usr/lib/libxml2.so.2(xmlReadFile+0x1a)[0x7f30f529de7a]
BlackmagicControlPanel(GetPrefNode+0x2e)[0x4181de]
BlackmagicControlPanel(ComBlackmagicDesignDeckLinkPreferences_WriteHardwarePreferences+0x1b)[0x41831b]
BlackmagicControlPanel(CreateDefaultPreferencesIfNeeded+0x4d)[0x419a6d]
BlackmagicControlPanel(ComBlackmagicDesignDeckLinkPreferences_ReadHardwarePreferences+0x27)[0x419ab7]
BlackmagicControlPanel(_ZN9CardPrefs26initializeHardwareSettingsEv+0x4e)[0x40c35e]
BlackmagicControlPanel(_ZN12ControlPanel14enumerateCardsEv+0xf8)[0x410d48]
BlackmagicControlPanel(main+0x49)[0x414419]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xfd)[0x7f30f4747ead]
BlackmagicControlPanel(_ZNK7QWidget14heightForWidthEi+0x6a)[0x409eba]
======= Memory map: ========
00400000-00421000 r-xp 00000000 08:02 12005433 /usr/bin/BlackmagicControlPanel
00521000-00522000 rw-p 00021000 08:02 12005433 /usr/bin/BlackmagicControlPanel
00ac3000-00c5c000 rw-p 00000000 00:00 0 [heap]
7f30ec000000-7f30ec021000 rw-p 00000000 00:00 0
7f30ec021000-7f30f0000000 ---p 00000000 00:00 0
7f30f2dde000-7f30f2e8e000 r--p 00000000 08:02 12037356 /usr/share/fonts/truetype/ttf-dejavu/DejaVuSans.ttf
7f30f2e8e000-7f30f2e9d000 r-xp 00000000 08:02 12345422 /usr/lib/x86_64-linux-gnu/libXi.so.6.1.0
7f30f2e9d000-7f30f309c000 ---p 0000f000 08:02 12345422 /usr/lib/x86_64-linux-gnu/libXi.so.6.1.0
7f30f309c000-7f30f309d000 rw-p 0000e000 08:02 12345422 /usr/lib/x86_64-linux-gnu/libXi.so.6.1.0
7f30f309d000-7f30f309f000 r-xp 00000000 08:02 12345727 /usr/lib/x86_64-linux-gnu/libXinerama.so.1.0.0
7f30f309f000-7f30f329e000 ---p 00002000 08:02 12345727 /usr/lib/x86_64-linux-gnu/libXinerama.so.1.0.0
7f30f329e000-7f30f329f000 rw-p 00001000 08:02 12345727 /usr/lib/x86_64-linux-gnu/libXinerama.so.1.0.0
7f30f329f000-7f30f32a8000 r-xp 00000000 08:02 12345723 /usr/lib/x86_64-linux-gnu/libXcursor.so.1.0.2
7f30f32a8000-7f30f34a8000 ---p 00009000 08:02 12345723 /usr/lib/x86_64-linux-gnu/libXcursor.so.1.0.2
7f30f34a8000-7f30f34a9000 rw-p 00009000 08:02 12345723 /usr/lib/x86_64-linux-gnu/libXcursor.so.1.0.2
7f30f34a9000-7f30f34ae000 r-xp 00000000 08:02 12345719 /usr/lib/x86_64-linux-gnu/libXfixes.so.3.1.0
...
"

Please help me!!

Thanks!

Florence