Zero check failed in ifo_read.c:904 for pgc->subp_control[i] = 0x00000001
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
libdvdread (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
When reading 'The Snowman' DVD from 2004, I get this output:
jani@saegusa:DVD$ dvdbackup -i /dev/sr0 -M
libdvdread: Using libdvdcss version 1.2.12 for DVD access
libdvdread: Attempting to retrieve all CSS keys
libdvdread: This can take a _long_ time, please be patient
libdvdread: Get key for /VIDEO_
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_
libdvdread: Elapsed time 0
libdvdread: Found 10 VTS's
libdvdread: Elapsed time 0
*** Zero check failed in /build/
for pgc->subp_
*** Zero check failed in /build/
for pgc->subp_
*** Zero check failed in /build/
for pgc->subp_
This doesn't prevent dvdbackup from finishing up, and the resulting copy looks to be fine (on cursory inspection). While dvdbackup is running, the issue also doesn't cause an OOM as in Bug #377414. Still, I tested libdvdread4_
*** Zero check failed in ifo_read.c:904
for pgc->subp_
*** Zero check failed in ifo_read.c:904
for pgc->subp_
*** Zero check failed in ifo_read.c:904
for pgc->subp_
This DVD is the only one I've come across manifesting this, and I've backed up some 40 DVDs so far on this same setup.
*[1] https:/
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: libdvdread4 4.2.0-1ubuntu3
ProcVersionSign
Uname: Linux 3.5.0-29-generic x86_64
ApportVersion: 2.0.1-0ubuntu17.2
Architecture: amd64
CheckboxSubmission: 09ae689090491ca
CheckboxSystem: edda5d4f616ca79
Date: Tue May 14 14:49:44 2013
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
MarkForUpload: True
SourcePackage: libdvdread
UpgradeStatus: Upgraded to precise on 2011-11-21 (540 days ago)
Related branches
Changed in libdvdread (Ubuntu): | |
status: | Confirmed → Fix Released |
Status changed to 'Confirmed' because the bug affects multiple users.