linux-kernel - idecd: attempt to access beyond end of device

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Date:	Sun, 12 Nov 2006 13:07:36 +0100
From:	Sebastian Kemper <sebastian_ml@....net>
To:	linux-kernel@...r.kernel.org
Subject: idecd: attempt to access beyond end of device

Hello list,

I'm getting these errors trying to mount a burned DVD-R:

Nov  8 12:39:08 section_eight attempt to access beyond end of device
Nov  8 12:39:08 section_eight hdc: rw=0, want=68, limit=4
Nov  8 12:39:08 section_eight isofs_fill_super: bread failed, dev=hdc,
iso_blknum=16, block=1

The drive is a NEC ND-4550A ATAPI. I use idecd and kernel 2.6.18.2.

DVD+R discs mount just fine. There were no errors while burning the
DVD-R. I tried k3b(-0.12.17),
cdrecord(-2.01.01_alpha10/-2.01.01_alpha20) and growisofs-6.1/-7.0. The
drive is flashed with the latest firmware and the manufacturer claims my
16x DVD-R media is supported.

I can actually mount the burned DVD-R in my other DVD-ROM drive (it's a
read-only device, LITE-ON DVD SOHD-16P9SV).

I'm a bit lost because I can't figure out the proper place to report
this bug. I already posted to k3b-user but got no response. If you could
direct me to the proper person to talk to I'd be happy.

./ver_linux
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.

Linux section_eight 2.6.18.2 #1 Mon Nov 6 12:06:35 CET 2006 i686 AMD
Sempron(tm)   2400+ AuthenticAMD GNU/Linux

Gnu C                  4.1.1
Gnu make               3.81
binutils               2.16.1
util-linux             2.12r
mount                  2.12r
module-init-tools      3.2.2
e2fsprogs              1.39
Linux C Library        > libc.2.4
Dynamic linker (ldd)   2.4
Procps                 3.2.6
Net-tools              1.60
Kbd                    1.12
Sh-utils               6.4
udev                   087
Modules Loaded         rt61 snd_seq_midi snd_seq_midi_event snd_seq
snd_ice1712 snd_ice17xx_ak4xxx snd_ak4xxx_adda snd_cs8427 snd_ac97_codec
snd_pcm snd_timer snd_page_alloc snd_ac97_bus snd_i2c snd_mpu401_uart
snd_rawmidi snd_seq_device snd lirc_serial lirc_dev

Thanks
Sebastian
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