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Bug#359624: marked as done (linux-image: Kernel OOPS in 'ide-scsi' when trying to write a CD)

Your message dated Wed, 29 Mar 2006 11:41:53 +0200
with message-id <20060329094153.GB8646@deprecation.cyrius.com>
and subject line Bug#359624: linux-image: Kernel OOPS in 'ide-scsi' when trying to write a CD
has caused the attached Bug report to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what I am
talking about this indicates a serious mail system misconfiguration
somewhere.  Please contact me immediately.)

Debian bug tracking system administrator
(administrator, Debian Bugs database)
--- Begin Message --- 
Package: linux-image
Version: 2.6.13.3
Severity: important


After trying to write a CD with 'cdrecord', I have the following in my
'dmesg' output:

--------------------------------------------------------------------
ide-scsi: unsup command: dev hdc: flags = REQ_CMD REQ_STARTED 
sector 64, nr/cnr 2/2
bio cf701200, biotail cf701200, buffer cfda0000, data 00000000, len 0
end_request: I/O error, dev hdc, sector 64
isofs_fill_super: bread failed, dev=hdc, iso_blknum=16, block=32
Unable to handle kernel NULL pointer dereference at virtual address 00000000
 printing eip:
c01e46c6
*pde = 00000000
Oops: 0000 [#1]
Modules linked in: snd_pcm_oss fglrx agpgart snd_mixer_oss lp parport button processor ac battery pcmcia eth1394 yenta_socket rsrc_nonstatic pcmcia_core ipw2200 ieee80211 ieee80211_crypt ohci1394 ieee1394 snd_intel8x0 snd_ac97_codec snd_pcm snd_timer snd_page_alloc ehci_hcd uhci_hcd sg b44 usb_storage ide_scsi scsi_mod
CPU:    0
EIP:    0060:[<c01e46c6>]    Tainted: P      VLI
EFLAGS: 00010246   (2.6.13.3) 
EIP is at get_kobj_path_length+0x26/0x40
eax: 00000000   ebx: 00000000   ecx: ffffffff   edx: dfc0c4cc
esi: 00000001   edi: 00000000   ebp: ffffffff   esp: cf967dd0
ds: 007b   es: 007b   ss: 0068
Process mount (pid: 3891, threadinfo=cf966000 task=cf248a80)
Stack: cfda1e40 000000d0 fffffff4 dfc0c4cc c01e476f dfc0c4cc d5728000 00000020 
       cfda1e40 000000d0 fffffff4 00000000 c01e5040 dfc0c4cc 000000d0 d3d13a80 
       d5728140 00000010 00000020 cfda1e40 d5728000 ffffffea 00000020 c01e5158 
Call Trace:
 [<c01e476f>] kobject_get_path+0x1f/0x80
 [<c01e5040>] do_kobject_uevent+0x30/0x120
 [<c01e5158>] kobject_uevent+0x28/0x30
 [<c016272a>] bdev_uevent+0x4a/0x50
 [<c01628b6>] kill_block_super+0x26/0x50
 [<c0161cd8>] deactivate_super+0x48/0x70
 [<c016288a>] get_sb_bdev+0x15a/0x160
 [<c017709c>] alloc_vfsmnt+0x9c/0xe0
 [<c01c6f30>] isofs_get_sb+0x30/0x40
 [<c01c5b20>] isofs_fill_super+0x0/0x6e0
 [<c0162aa2>] do_kern_mount+0x52/0xe0
 [<c0178169>] do_new_mount+0x99/0xe0
 [<c01787d9>] do_mount+0x159/0x1b0
 [<c014dcee>] remove_vm_struct+0x5e/0x70
 [<c0178637>] copy_mount_options+0x77/0xc0
 [<c0178bc8>] sys_mount+0x98/0xe0
 [<c01030bb>] sysenter_past_esp+0x54/0x75
Code: 27 00 00 00 00 55 bd ff ff ff ff 57 56 be 01 00 00 00 53 31 db 8b 54 24 14 8d b6 00 00 00 00 8d bf 00 00 00 00 8b 3a 89 e9 89 d8 <f2> ae f7 d1 49 8b 52 24 8d 74 31 01 85 d2 75 ea 5b 89 f0 5e 5f 
 sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.20
Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0
sr0: Hmm, seems the drive doesn't support multisession CD's
hdc: DMA disabled
--------------------------------------------------------------------

Just FYI, here's some other info relevant to the problem:

--------------------------------------------------------------------
hdc: MATSHITADVD-RAM UJ-820S, ATAPI CD/DVD-ROM drive

scsi0 : SCSI host adapter emulation for IDE ATAPI devices
  Vendor: MATSHITA  Model: DVD-RAM UJ-820S   Rev: 1.00
  Type:   CD-ROM                             ANSI SCSI revision: 02
--------------------------------------------------------------------

Please let me know if there's any further information I can provide.


Regards,
* Ben Okopnik * Editor-in-Chief, Linux Gazette * http://linuxgazette.net *


-- System Information:
Debian Release: testing/unstable
  APT prefers unstable
  APT policy: (990, 'unstable'), (500, 'testing')
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.13.3
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)

--- End Message ---
--- Begin Message --- 
* Benjamin A. Okopnik <ben@linuxgazette.net> [2006-03-29 00:21]:
> Despite the fact that the problem is a long-standing one (it's stayed
> with me through the entire range of 2.5 and 2.6 kernels until now),
> installing 2.6.16.1 appears to have fixed it. Please mark this one as
> closed.

That's good news.  Thanks!
-- 
Martin Michlmayr
http://www.cyrius.com/

--- End Message ---
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