user@host:~$ vlc dvd:///dev/sr0
VLC media player 3.0.6 Vetinari (revision 3.0.6-0-g5803e85f73)
[000055beea1821a0] main libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface.
libdvdnav: Using dvdnav version 5.0.3

*** libdvdread: CHECK_VALUE failed in src/ifo_read.c:589 ***
*** for vmgi_mat->vmgm_pgci_ut <= vmgi_mat->vmgi_last_sector ***


*** libdvdread: CHECK_VALUE failed in src/ifo_read.c:591 ***
*** for vmgi_mat->vts_atrt <= vmgi_mat->vmgi_last_sector ***


*** libdvdread: CHECK_VALUE failed in src/ifo_read.c:593 ***
*** for vmgi_mat->vmgm_c_adt <= vmgi_mat->vmgi_last_sector ***


*** libdvdread: CHECK_VALUE failed in src/ifo_read.c:594 ***
*** for vmgi_mat->vmgm_vobu_admap <= vmgi_mat->vmgi_last_sector ***

libdvdnav: DVD Title: DVDVolume
libdvdnav: DVD Serial Number: 38e87e37
libdvdnav: DVD Title (Alternative): DVDVolume
libdvdnav: DVD disk reports itself with Region mask 0x00fd0000. Regions: 2

libdvdread: Attempting to retrieve all CSS keys
libdvdread: This can take a _long_ time, please be patient

libdvdread: Get key for /VIDEO_TS/VIDEO_TS.VOB at 0x00000150
libdvdread: Elapsed time 2
libdvdread: Get key for /VIDEO_TS/VTS_01_0.VOB at 0x00009470
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_01_1.VOB at 0x000232f6
libdvdread: Elapsed time 1
libdvdread: Get key for /VIDEO_TS/VTS_02_0.VOB at 0x002ceeda
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_02_1.VOB at 0x002ceedf
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_03_0.VOB at 0x002d950d
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_03_1.VOB at 0x002d9512
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_04_0.VOB at 0x002daa73
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_04_1.VOB at 0x002daa78
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_05_0.VOB at 0x002dd4cb
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_05_1.VOB at 0x002e5a53
libdvdread: Elapsed time 1
libdvdread: Get key for /VIDEO_TS/VTS_06_0.VOB at 0x0034257f
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_06_1.VOB at 0x00342584
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_07_0.VOB at 0x00353088
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_07_1.VOB at 0x0035633a
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_08_0.VOB at 0x00380296
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_08_1.VOB at 0x00382a99
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_09_0.VOB at 0x003b7cc4
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_09_1.VOB at 0x003b7cc9
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_10_0.VOB at 0x003cfaab
libdvdread: Elapsed time 1
libdvdread: Get key for /VIDEO_TS/VTS_10_1.VOB at 0x003cfab0
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_11_0.VOB at 0x003e8fe8
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_11_1.VOB at 0x003e8fed
libdvdread: Elapsed time 0
libdvdread: Found 11 VTS's
libdvdread: Elapsed time 5

*** libdvdread: CHECK_VALUE failed in src/ifo_read.c:1876 ***
*** for pgcit->nr_of_pgci_srp < 10000 ***


*** libdvdread: CHECK_VALUE failed in src/ifo_read.c:1162 ***
*** for vts_ptt_srpt->nr_of_srpts != 0 ***

libdvdread: Invalid IFO for title 11 (VTS_11_0.BUP).
libdvdnav: ifoRead_TITLE_VOBU_ADMAP vtsi failed
[00007f6830000ed0] dvdnav demux error: cannot set title (can't decrypt DVD?)

*** libdvdread: CHECK_VALUE failed in src/ifo_read.c:589 ***
*** for vmgi_mat->vmgm_pgci_ut <= vmgi_mat->vmgi_last_sector ***


*** libdvdread: CHECK_VALUE failed in src/ifo_read.c:591 ***
*** for vmgi_mat->vts_atrt <= vmgi_mat->vmgi_last_sector ***


*** libdvdread: CHECK_VALUE failed in src/ifo_read.c:593 ***
*** for vmgi_mat->vmgm_c_adt <= vmgi_mat->vmgi_last_sector ***


*** libdvdread: CHECK_VALUE failed in src/ifo_read.c:594 ***
*** for vmgi_mat->vmgm_vobu_admap <= vmgi_mat->vmgi_last_sector ***


libdvdread: Attempting to retrieve all CSS keys
libdvdread: This can take a _long_ time, please be patient

libdvdread: Get key for /VIDEO_TS/VIDEO_TS.VOB at 0x00000150
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_01_0.VOB at 0x00009470
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_01_1.VOB at 0x000232f6
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_02_0.VOB at 0x002ceeda
libdvdread: Elapsed time 1
libdvdread: Get key for /VIDEO_TS/VTS_02_1.VOB at 0x002ceedf
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_03_0.VOB at 0x002d950d
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_03_1.VOB at 0x002d9512
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_04_0.VOB at 0x002daa73
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_04_1.VOB at 0x002daa78
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_05_0.VOB at 0x002dd4cb
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_05_1.VOB at 0x002e5a53
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_06_0.VOB at 0x0034257f
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_06_1.VOB at 0x00342584
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_07_0.VOB at 0x00353088
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_07_1.VOB at 0x0035633a
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_08_0.VOB at 0x00380296
libdvdread: Elapsed time 1
libdvdread: Get key for /VIDEO_TS/VTS_08_1.VOB at 0x00382a99
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_09_0.VOB at 0x003b7cc4
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_09_1.VOB at 0x003b7cc9
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_10_0.VOB at 0x003cfaab
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_10_1.VOB at 0x003cfab0
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_11_0.VOB at 0x003e8fe8
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_11_1.VOB at 0x003e8fed
libdvdread: Elapsed time 0
libdvdread: Found 11 VTS's
libdvdread: Elapsed time 2
[000055beea234c80] main audio output error: too low audio sample frequency (0)
[00007f683008dd00] main decoder error: failed to create audio output
[00007f682c0009e0] main input error: Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !
libva info: VA-API version 0.39.4
libva info: va_getDriverName() returns 0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so
libva info: Found init function __vaDriverInit_0_39
libva info: va_openDriver() returns 0
[00007f68300700c0] avcodec decoder: Using Intel i965 driver for Intel(R) Kabylake - 1.7.3 for hardware decoding
[00007f683008dd00] main decoder error: buffer deadlock prevented
[mpeg2video @ 0x7f682407aec0] Invalid frame dimensions 0x0.
libva info: VA-API version 0.39.4
libva info: va_getDriverName() returns 0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so
libva info: Found init function __vaDriverInit_0_39
libva info: va_openDriver() returns 0
[00007f68300700c0] avcodec decoder: Using Intel i965 driver for Intel(R) Kabylake - 1.7.3 for hardware decoding

*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***

[00007f6830000ed0] dvdread demux error: i_pack_len >= 1024 (1111638594). This shouldn't happen!
QObject::~QObject: Timers cannot be stopped from another thread