On Fri, Oct 26, 2007 at 12:44:38PM +0530, Amit Shah wrote:
> On 2.6.24-rc1, I get this for all my eth interfaces:
>
> [ 150.389821] sysfs: duplicate filename 'eth1_rename' can not be created
> [ 150.389824] WARNING: at fs/sysfs/dir.c:424 sysfs_add_one()
> [ 150.389826]
> [ 150.389826] Call Trace:
> [ 150.389840] [<ffffffff802ee9cf>] sysfs_add_one+0xaf/0xf0
> [ 150.389844] [<ffffffff802ef9fe>] sysfs_create_link+0x9e/0x150
> [ 150.389849] [<ffffffff8038a418>] device_rename+0x1d8/0x230
> [ 150.389854] [<ffffffff803c2626>] dev_change_name+0xb6/0x230
> [ 150.389857] [<ffffffff803c2d5b>] dev_ioctl+0x2bb/0x5a0
> [ 150.389862] [<ffffffff80437436>] _spin_unlock_irqrestore+0x16/0x40
> [ 150.389864] [<ffffffff8043947a>] do_page_fault+0x24a/0x930
> [ 150.389869] [<ffffffff803b341d>] sock_ioctl+0x7d/0x250
> [ 150.389872] [<ffffffff802aafef>] do_ioctl+0x2f/0xa0
> [ 150.389875] [<ffffffff802ab0d4>] vfs_ioctl+0x74/0x2d0
> [ 150.389878] [<ffffffff802ab3c1>] sys_ioctl+0x91/0xb0
> [ 150.389881] [<ffffffff8020c32e>] system_call+0x7e/0x83
> [ 150.389884]
> [ 150.389886] net eth1_rename: device_rename: sysfs_create_symlink failed (-17)
> [ 151.169923] sysfs: duplicate filename 'eth2' can not be created
> [ 151.169927] WARNING: at fs/sysfs/dir.c:424 sysfs_add_one()
> [ 151.169929]
> [ 151.169930] Call Trace:
> [ 151.169946] [<ffffffff802ee9cf>] sysfs_add_one+0xaf/0xf0
> [ 151.169949] [<ffffffff802ef9fe>] sysfs_create_link+0x9e/0x150
> [ 151.169955] [<ffffffff8038a418>] device_rename+0x1d8/0x230
> [ 151.169960] [<ffffffff803c2626>] dev_change_name+0xb6/0x230
> [ 151.169963] [<ffffffff803c2d5b>] dev_ioctl+0x2bb/0x5a0
> [ 151.169967] [<ffffffff80437436>] _spin_unlock_irqrestore+0x16/0x40
> [ 151.169970] [<ffffffff8043947a>] do_page_fault+0x24a/0x930
> [ 151.169974] [<ffffffff803b341d>] sock_ioctl+0x7d/0x250
> [ 151.169978] [<ffffffff802aafef>] do_ioctl+0x2f/0xa0
> [ 151.169980] [<ffffffff802ab0d4>] vfs_ioctl+0x74/0x2d0
> [ 151.169983] [<ffffffff802ab3c1>] sys_ioctl+0x91/0xb0
> [ 151.169987] [<ffffffff8020c32e>] system_call+0x7e/0x83
> [ 151.169990]
> [ 151.169992] net eth2: device_rename: sysfs_create_symlink failed (-17)
> [ 151.176762] e1000: eth2: e1000_watchdog: NIC Link is Up 100 Mbps
> Full Duplex, Flow Control: RX/TX
> [ 151.209396] sysfs: duplicate filename 'eth0' can not be created
>
Hi,
I get similar warning, while loading the alsa driver
[ 191.933548] Advanced Linux Sound Architecture Driver Version 1.0.15
(Tue Oct 23 06:09:18 2007 UTC).
[ 191.996323] ALSA sound/core/seq/oss/seq_oss.c:232: can't register
device seq
[ 192.046004] sysfs: duplicate filename 'audio' can not be created
[ 192.086048] WARNING: at fs/sysfs/dir.c:424 sysfs_add_one()
[ 192.122882]
[ 192.122883] Call Trace:
[ 192.154111] [<ffffffff802fbe74>] sysfs_add_one+0x5c/0xc9
[ 192.190144] [<ffffffff802fc498>] create_dir+0x58/0x93
[ 192.224571] [<ffffffff802fc50b>] sysfs_create_dir+0x38/0x4f
[ 192.262068] [<ffffffff813a622b>] _spin_unlock+0x26/0x2a
[ 192.297448] [<ffffffff8048eb92>] kobject_add+0x13e/0x1f9
[ 192.333292] [<ffffffff8065c746>] device_add+0xac/0x610
[ 192.367959] [<ffffffff8065ccc3>] device_register+0x19/0x1d
[ 192.404621] [<ffffffff8065cda6>] device_create+0xdf/0x110
[ 192.440760] [<ffffffff8049301c>] sprintf+0x68/0x6a
[ 192.473288] [<ffffffff80ff9b4a>] sound_insert_unit+0xcf/0x172
[ 192.511443] [<ffffffff80ff9ba4>] sound_insert_unit+0x129/0x172
[ 192.549996] [<ffffffff80ff9deb>]
register_sound_special_device+0x14a/0x159
[ 192.594734] [<ffffffff8101ed06>] snd_register_oss_device+0x11d/0x18f
[ 192.636281] [<ffffffff81034470>] register_oss_dsp+0x54/0x8a
[ 192.673031] [<ffffffff802604e6>] mark_held_locks+0x4a/0x6a
[ 192.709275] [<ffffffff813a50f1>] mutex_lock_nested+0x2a8/0x2c3
[ 192.747533] [<ffffffff802604e6>] mark_held_locks+0x4a/0x6a
[ 192.783587] [<ffffffff813a4e32>] __mutex_unlock_slowpath+0x12e/0x13a
[ 192.824764] [<ffffffff802606d0>] trace_hardirqs_on+0x11c/0x147
[ 192.862739] [<ffffffff810378d4>]
snd_pcm_oss_register_minor+0x35/0x16b
[ 192.904816] [<ffffffff813a4e47>] mutex_unlock+0x9/0xb
[ 192.938016] [<ffffffff810208de>] snd_timer_dev_register+0x125/0x12c
[ 192.978469] [<ffffffff8101e27c>] snd_device_register+0x73/0xe0
[ 193.016307] [<ffffffff8102e03d>] snd_pcm_timer_init+0xba/0xf5
[ 193.053660] [<ffffffff810245bd>] snd_pcm_dev_register+0x1d7/0x211
[ 193.093096] [<ffffffff8101e1e1>] snd_device_register_all+0x5d/0x85
[ 193.133041] [<ffffffff810197ac>] snd_card_register+0x4e/0x2ea
[ 193.170427] [<ffffffff8104f66d>] snd_dummy_probe+0x201/0x21a
[ 193.207240] [<ffffffff806601b5>] platform_drv_probe+0x12/0x14
[ 193.244615] [<ffffffff8065ea16>] driver_probe_device+0x132/0x1d2
[ 193.283580] [<ffffffff8065eab6>] __device_attach+0x0/0xb
[ 193.318382] [<ffffffff8065eabf>] __device_attach+0x9/0xb
[ 193.353173] [<ffffffff8065df69>] bus_for_each_drv+0x47/0x7d
[ 193.389534] [<ffffffff8065eb5a>] device_attach+0x75/0x8d
[ 193.424319] [<ffffffff8065dd78>] bus_attach_device+0x2d/0x79
[ 193.461202] [<ffffffff8065ca2d>] device_add+0x393/0x610
[ 193.495910] [<ffffffff806605a5>] platform_device_add+0x133/0x16a
[ 193.534870] [<ffffffff806607a8>]
platform_device_register_simple+0x46/0x64
[ 193.579013] [<ffffffff8208d029>] alsa_card_dummy_init+0x38/0x7e
[ 193.617437] [<ffffffff82028678>] kernel_init+0x176/0x2ed
[ 193.652173] [<ffffffff813a5d27>] trace_hardirqs_on_thunk+0x35/0x3a
[ 193.692147] [<ffffffff802606d0>] trace_hardirqs_on+0x11c/0x147
[ 193.730030] [<ffffffff8020cef8>] child_rip+0xa/0x12
[ 193.762145] [<ffffffff8020c60f>] restore_args+0x0/0x30
[ 193.795821] [<ffffffff8023fc7f>] release_console_sem+0x4d/0x1f5
[ 193.834171] [<ffffffff82028502>] kernel_init+0x0/0x2ed
[ 193.867870] [<ffffffff8020ceee>] child_rip+0x0/0x12
[ 193.899987]
[ 193.911270] kobject_add failed for audio with -EEXIST, don't try to
register things with the same name in the same directory.
[ 193.983989]
[ 193.983990] Call Trace:
[ 194.012668] [<ffffffff8048e440>] kobject_put+0x19/0x1b
[ 194.046571] [<ffffffff8048ec17>] kobject_add+0x1c3/0x1f9
[ 194.081445] [<ffffffff8065c746>] device_add+0xac/0x610
[ 194.115311] [<ffffffff8065ccc3>] device_register+0x19/0x1d
[ 194.151267] [<ffffffff8065cda6>] device_create+0xdf/0x110
[ 194.186663] [<ffffffff8049301c>] sprintf+0x68/0x6a
[ 194.218463] [<ffffffff80ff9b4a>] sound_insert_unit+0xcf/0x172
[ 194.255953] [<ffffffff80ff9ba4>] sound_insert_unit+0x129/0x172
[ 194.293932] [<ffffffff80ff9deb>]
register_sound_special_device+0x14a/0x159
[ 194.338208] [<ffffffff8101ed06>] snd_register_oss_device+0x11d/0x18f
[ 194.379363] [<ffffffff81034470>] register_oss_dsp+0x54/0x8a
[ 194.415853] [<ffffffff802604e6>] mark_held_locks+0x4a/0x6a
[ 194.451820] [<ffffffff813a50f1>] mutex_lock_nested+0x2a8/0x2c3
[ 194.489889] [<ffffffff802604e6>] mark_held_locks+0x4a/0x6a
[ 194.525880] [<ffffffff813a4e32>] __mutex_unlock_slowpath+0x12e/0x13a
[ 194.567098] [<ffffffff802606d0>] trace_hardirqs_on+0x11c/0x147
[ 194.605551] [<ffffffff810378d4>]
snd_pcm_oss_register_minor+0x35/0x16b
[ 194.647848] [<ffffffff813a4e47>] mutex_unlock+0x9/0xb
[ 194.681271] [<ffffffff810208de>] snd_timer_dev_register+0x125/0x12c
[ 194.721968] [<ffffffff8101e27c>] snd_device_register+0x73/0xe0
[ 194.760041] [<ffffffff8102e03d>] snd_pcm_timer_init+0xba/0xf5
[ 194.797490] [<ffffffff810245bd>] snd_pcm_dev_register+0x1d7/0x211
[ 194.836921] [<ffffffff8101e1e1>] snd_device_register_all+0x5d/0x85
[ 194.876879] [<ffffffff810197ac>] snd_card_register+0x4e/0x2ea
[ 194.914262] [<ffffffff8104f66d>] snd_dummy_probe+0x201/0x21a
[ 194.951096] [<ffffffff806601b5>] platform_drv_probe+0x12/0x14
[ 194.988480] [<ffffffff8065ea16>] driver_probe_device+0x132/0x1d2
[ 195.027449] [<ffffffff8065eab6>] __device_attach+0x0/0xb
[ 195.062267] [<ffffffff8065eabf>] __device_attach+0x9/0xb
[ 195.097053] [<ffffffff8065df69>] bus_for_each_drv+0x47/0x7d
[ 195.133408] [<ffffffff8065eb5a>] device_attach+0x75/0x8d
[ 195.168203] [<ffffffff8065dd78>] bus_attach_device+0x2d/0x79
[ 195.205133] [<ffffffff8065ca2d>] device_add+0x393/0x610
[ 195.239455] [<ffffffff806605a5>] platform_device_add+0x133/0x16a
[ 195.278432] [<ffffffff806607a8>]
platform_device_register_simple+0x46/0x64
[ 195.322586] [<ffffffff8208d029>] alsa_card_dummy_init+0x38/0x7e
[ 195.361032] [<ffffffff82028678>] kernel_init+0x176/0x2ed
[ 195.395798] [<ffffffff813a5d27>] trace_hardirqs_on_thunk+0x35/0x3a
[ 195.435764] [<ffffffff802606d0>] trace_hardirqs_on+0x11c/0x147
[ 195.473657] [<ffffffff8020cef8>] child_rip+0xa/0x12
[ 195.505771] [<ffffffff8020c60f>] restore_args+0x0/0x30
[ 195.539459] [<ffffffff8023fc7f>] release_console_sem+0x4d/0x1f5
[ 195.577825] [<ffffffff82028502>] kernel_init+0x0/0x2ed
[ 195.611533] [<ffffffff8020ceee>] child_rip+0x0/0x12
[ 195.643690]
[ 195.659326] ALSA sound/core/rawmidi.c:1542: unable to register OSS
rawmidi device 1:0
[ 195.712879] no UART detected at 0x1
[ 195.739880] Motu MidiTimePiece on parallel port irq: 7 ioport: 0x378
[ 195.804370] usbcore: registered new interface driver snd-usb-audio
[ 195.844370] usbcore: registered new interface driver snd-usb-usx2y
[ 195.884286] usbcore: registered new interface driver snd-usb-caiaq
[ 195.924293] ASoC version 0.13.1
[ 195.946107] ALSA device list:
[ 195.966550] #0: Dummy 1
[ 195.984913] #1: Virtual MIDI Card 1
[ 196.009489] #2: MTPAV on parallel port at 0x378
--
Thanks & Regards,
Kamalesh Babulal,
Linux Technology Center,
IBM, ISTL.
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