Package: udftools
Version: 1.0.0b3-14
Severity: normal
Steps to reproduce (reconstructed from memory):
1. Activate packet driver by adding Blu-Ray writer to DEVICES line in
/etc/default/udftools and /etc/init.d/udftools restart.
2. Place a known-good DVD+R or DVD+RW containing more than 1 GB into drive.
3. dd if=/dev/sr0 of=/dev/null bs=1M
Expected behavior:
* dd reads entire content of disk
* No errors in syslog.
Actual behavior:
* dd reads 1073741312 bytes (1 GiB - 512 bytes) and stops.
* syslog contains numerous errors of the form:
attempt to access beyond end of device
sr0: rw=0, want=2097152, limit=2097151
Buffer I/O error on device sr0, logical block 524287
Additional comments:
* Tested with two SATA Blu-Ray writers, a Lite-On iHBS212 and an LG WH10LS30.
* Removing the device from /etc/default/udftools and restarting udftools
(i.e., pktsetup -s prints nothing) makes things work as expected.
* This looks a lot like https://bugzilla.kernel.org/show_bug.cgi?id=10116
Thanks for your hard work on Debian!
Reid
-- System Information:
Debian Release: wheezy/sid
APT prefers testing
APT policy: (500, 'testing')
Architecture: i386 (x86_64)
Kernel: Linux 2.6.32-5-amd64 (SMP w/2 CPU cores)
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)
Shell: /bin/sh linked to /bin/dash
Versions of packages udftools depends on:
ii libc6 2.11.2-11 Embedded GNU C Library: Shared lib
ii libncurses5 5.7+20100313-5 shared libraries for terminal hand
ii libreadline5 5.2-7 GNU readline and history libraries
Versions of packages udftools recommends:
ii udev 166-1 /dev/ and hotplug management daemo
Versions of packages udftools suggests:
ii dvd+rw-tools 7.1-10 DVD+-RW/R tools
ii pmount 0.9.23-2 mount removable devices as normal
-- Configuration Files:
/etc/default/udftools changed [not included]
-- no debconf information
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