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:
[ 552.245246] WARNING: at /build/buildd/linux-2.6.27/fs/sysfs/dir.c:463
sysfs_add_one+0x4e/0x50()
[ 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+0x65/0x90
[ 552.245350] [<c024e132>] ? idr_get_empty_slot+0xe2/0x270
[ 552.245357] [<c024e344>] ? ida_get_new_above+0x84/0x1c0
[ 552.245362] [<c01c752e>] ? find_inode+0xe/0x70
[ 552.245368] [<c0200230>] ? sysfs_ilookup_test+0x0/0x20
[ 552.245373] [<c0200230>] ? sysfs_ilookup_test+0x0/0x20
[ 552.245377] [<c0254972>] ? strcmp+0x12/0x40
[ 552.245382] [<c0200559>] ? sysfs_find_dirent+0x29/0x40
[ 552.245387] [<c0200618>] ? __sysfs_add_one+0x18/0x90
[ 552.245392] [<c02007ee>] sysfs_add_one+0x4e/0x50
[ 552.245396] [<c0201679>] sysfs_do_create_link+0xd9/0x130
[ 552.245401] [<c0201707>] sysfs_create_link+0x17/0x20
[ 552.245405] [<c02c2809>] device_add+0x1d9/0x400
[ 552.245411] [<c02007b8>] ? sysfs_add_one+0x18/0x50
[ 552.245416] [<c02c2a47>] device_register+0x17/0x20
[ 552.245420] [<c02c2afa>] device_create_vargs+0xaa/0xc0
[ 552.245425] [<c02c2b3d>] device_create+0x2d/0x30
[ 552.245433] [<e0c4607f>] pkt_setup_dev+0x1ef/0x330 [pktcdvd]
[ 552.245446] [<e0c4639f>] pkt_ctl_ioctl+0x15f/0x1f0 [pktcdvd]
[ 552.245456] [<c01bf1c1>] vfs_ioctl+0x81/0x90
[ 552.245461] [<c0185801>] ? generic_perform_write_2copy+0x251/0x320
[ 552.245468] [<c01bf356>] do_vfs_ioctl+0x66/0x200
[ 552.245472] [<c0214df8>] ? cap_file_ioctl+0x8/0x10
[ 552.245479] [<c01bf55b>] sys_ioctl+0x6b/0x70
[ 552.245483] [<c0103f7b>] sysenter_do_call+0x12/0x2f
[ 552.245488] [<c0185801>] ? generic_perform_write_2copy+0x251/0x320
[ 552.245494] =======================
[ 552.245497] ---[ end trace 516fe9718eb0eae8 ]---
This may just be a udf-tools bug and nothing to do with this problem...
--
Can't mount DVD-R in Hardy
https://bugs.launchpad.net/bugs/224894
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