Bug persist form gutsy to intrepid with 2.6.27-11.
I used to be able to circumnavigate this using udf-tools (restarting it before each time I inserted a DVD-R) but this stopped working a while ago. what I do get now is an error log:
1. when inserting a DVD-R NOTHING happens (not event a syslog entry)
2. when I try to manually mount I get:
[ 352.955616] attempt to access beyond end of device
[ 352.955626] sr0: rw=0, want=68, limit=4
[ 352.962786] isofs_fill_super: bread failed, dev=sr0, iso_blknum=16, block=16
Bug persist form gutsy to intrepid with 2.6.27-11.
I used to be able to circumnavigate this using udf-tools (restarting it before each time I inserted a DVD-R) but this stopped working a while ago. what I do get now is an error log:
1. when inserting a DVD-R NOTHING happens (not event a syslog entry)
2. when I try to manually mount I get:
[ 352.955616] attempt to access beyond end of device
[ 352.955626] sr0: rw=0, want=68, limit=4
[ 352.962786] isofs_fill_super: bread failed, dev=sr0, iso_blknum=16, block=16
3. when I try using 'sudo /etc/init. d/udftools restart' I get: buildd/ linux-2. 6.27/fs/ sysfs/dir. c:463 sysfs_add_ one+0x4e/ 0x50() 0x65/0x90 empty_slot+ 0xe2/0x270 new_above+ 0x84/0x1c0 test+0x0/ 0x20 test+0x0/ 0x20 dirent+ 0x29/0x40 add_one+ 0x18/0x90 one+0x4e/ 0x50 create_ link+0xd9/ 0x130 link+0x17/ 0x20 add+0x1d9/ 0x400 one+0x18/ 0x50 register+ 0x17/0x20 create_ vargs+0xaa/ 0xc0 create+ 0x2d/0x30 dev+0x1ef/ 0x330 [pktcdvd] ioctl+0x15f/ 0x1f0 [pktcdvd] perform_ write_2copy+ 0x251/0x320 ioctl+0x66/ 0x200 ioctl+0x8/ 0x10 do_call+ 0x12/0x2f perform_ write_2copy+ 0x251/0x320 ======= ======= ==
[ 552.245246] WARNING: at /build/
[ 552.245249] sysfs: duplicate filename '254:0' can not be created
[ 552.245252] Modules linked in: pktcdvd isofs binfmt_misc radeon drm video output battery wmi sbs sbshc pci_slot container af_packet ipt_REJECT ipt_LOG xt_limit ipt_addrtype xt_state xt_tcpudp xt_conntrack ip6table_filter ip6_tables ipv6 nf_nat_irc nf_conntrack_irc nf_nat_ftp nf_nat nf_conntrack_ipv4 nf_conntrack_ftp nf_conntrack iptable_filter ip_tables x_tables ac w83627hf hwmon_vid lp loop gspca_spca561 gspca_main videodev v4l1_compat evdev parport_pc parport serio_raw psmouse snd_intel8x0 snd_ac97_codec button ac97_bus snd_pcm snd_timer snd soundcore iTCO_wdt iTCO_vendor_support snd_page_alloc shpchp pci_hotplug intel_agp pcspkr agpgart ext3 jbd mbcache sd_mod crc_t10dif sr_mod cdrom sg ata_generic ata_piix 8139cp pata_acpi libata scsi_mod dock 8139too mii uhci_hcd ehci_hcd usbcore thermal processor fan fbcon tileblit font bitblit softcursor fuse
[ 552.245336] Pid: 5393, comm: pktsetup Tainted: G W 2.6.27-11-generic #1
[ 552.245341] [<c0131e15>] warn_slowpath+
[ 552.245350] [<c024e132>] ? idr_get_
[ 552.245357] [<c024e344>] ? ida_get_
[ 552.245362] [<c01c752e>] ? find_inode+0xe/0x70
[ 552.245368] [<c0200230>] ? sysfs_ilookup_
[ 552.245373] [<c0200230>] ? sysfs_ilookup_
[ 552.245377] [<c0254972>] ? strcmp+0x12/0x40
[ 552.245382] [<c0200559>] ? sysfs_find_
[ 552.245387] [<c0200618>] ? __sysfs_
[ 552.245392] [<c02007ee>] sysfs_add_
[ 552.245396] [<c0201679>] sysfs_do_
[ 552.245401] [<c0201707>] sysfs_create_
[ 552.245405] [<c02c2809>] device_
[ 552.245411] [<c02007b8>] ? sysfs_add_
[ 552.245416] [<c02c2a47>] device_
[ 552.245420] [<c02c2afa>] device_
[ 552.245425] [<c02c2b3d>] device_
[ 552.245433] [<e0c4607f>] pkt_setup_
[ 552.245446] [<e0c4639f>] pkt_ctl_
[ 552.245456] [<c01bf1c1>] vfs_ioctl+0x81/0x90
[ 552.245461] [<c0185801>] ? generic_
[ 552.245468] [<c01bf356>] do_vfs_
[ 552.245472] [<c0214df8>] ? cap_file_
[ 552.245479] [<c01bf55b>] sys_ioctl+0x6b/0x70
[ 552.245483] [<c0103f7b>] sysenter_
[ 552.245488] [<c0185801>] ? generic_
[ 552.245494] =======
[ 552.245497] ---[ end trace 516fe9718eb0eae8 ]---
This may just be a udf-tools bug and nothing to do with this problem...