* 2.6.25-mm1 -- WARNING: at fs/sysfs/dir.c:427 sysfs_add_one+0x33/0x9a()
@ 2008-04-18 18:24 Miles Lane
2008-04-21 18:56 ` Miles Lane
0 siblings, 1 reply; 6+ messages in thread
From: Miles Lane @ 2008-04-18 18:24 UTC (permalink / raw)
To: Andrew Morton, LKML, Greg KH, Kay Sievers
[ 5.097022] WARNING: at fs/sysfs/dir.c:427 sysfs_add_one+0x33/0x9a()
[ 5.097026] Modules linked in: floppy ohci1394(+) ieee1394
pata_amd(+) 3c59x(+) mii libata ehci_hcd(+) ohci_hcd(+) forcedeth
usbcore ssb thermal processor fan fuse
[ 5.097051] Pid: 1112, comm: modprobe Not tainted 2.6.25-mm1 #7
[ 5.097057] [<c012883a>] warn_on_slowpath+0x41/0x67
[ 5.097354] [<c0128919>] ? test_ti_thread_flag+0xf/0x11
[ 5.097363] [<c01292c7>] ? vprintk+0x3ab/0x3c2
[ 5.097379] [<c0189ba5>] ? ifind+0x55/0x5f
[ 5.097391] [<c02d7450>] ? _spin_unlock+0x38/0x44
[ 5.097403] [<c0189ba5>] ? ifind+0x55/0x5f
[ 5.097411] [<c01b2410>] ? sysfs_ilookup_test+0x0/0x11
[ 5.097421] [<c01292f3>] ? printk+0x15/0x17
[ 5.097430] [<c01b2703>] sysfs_add_one+0x33/0x9a
[ 5.097438] [<c01b331e>] sysfs_create_link+0xa7/0xd1
[ 5.097449] [<c0259fef>] device_add+0x123/0x405
[ 5.097466] [<c025a2e3>] device_register+0x12/0x15
[ 5.097474] [<c025a35b>] device_create+0x75/0x9a
[ 5.097484] [<f8893dc7>] usb_classdev_notify+0x40/0x72 [usbcore]
[ 5.097522] [<c013cbae>] notifier_call_chain+0x2b/0x4a
[ 5.097536] [<c013cd51>] __blocking_notifier_call_chain+0x37/0x4c
[ 5.097547] [<c013cd72>] blocking_notifier_call_chain+0xc/0xe
[ 5.097556] [<f8893fa4>] usb_notify_add_device+0x14/0x16 [usbcore]
[ 5.097581] [<f889424c>] generic_probe+0x77/0x83 [usbcore]
[ 5.097606] [<f888ee7c>] usb_probe_device+0x32/0x38 [usbcore]
[ 5.097628] [<c025b8a2>] driver_probe_device+0xa0/0x11b
[ 5.097637] [<c025b984>] __device_attach+0x8/0xa
[ 5.097644] [<c025b060>] bus_for_each_drv+0x39/0x63
[ 5.097653] [<c025b9f6>] device_attach+0x51/0x67
[ 5.097660] [<c025b97c>] ? __device_attach+0x0/0xa
[ 5.097668] [<c025af18>] bus_attach_device+0x24/0x4e
[ 5.097676] [<c025a190>] device_add+0x2c4/0x405
[ 5.097689] [<f8888ee1>] usb_new_device+0x4d/0x83 [usbcore]
[ 5.097711] [<f888ba9e>] usb_add_hcd+0x420/0x55f [usbcore]
[ 5.097735] [<c028191f>] ? pcibios_set_master+0x78/0x81
[ 5.097748] [<f88947cf>] usb_hcd_pci_probe+0x252/0x30b [usbcore]
[ 5.097774] [<c01fe704>] pci_device_probe+0x39/0x59
[ 5.097785] [<c025b8a2>] driver_probe_device+0xa0/0x11b
[ 5.097793] [<c025b95a>] __driver_attach+0x3d/0x5f
[ 5.097801] [<c025b2aa>] bus_for_each_dev+0x3e/0x60
[ 5.097811] [<c025b739>] driver_attach+0x14/0x16
[ 5.097817] [<c025b91d>] ? __driver_attach+0x0/0x5f
[ 5.097825] [<c025ad51>] bus_add_driver+0x9d/0x1ad
[ 5.097834] [<c025baa3>] driver_register+0x47/0xa3
[ 5.097841] [<c01f944e>] ? __spin_lock_init+0x24/0x48
[ 5.097852] [<c01fe8e3>] __pci_register_driver+0x53/0x80
[ 5.097861] [<f8811035>] ohci_hcd_mod_init+0x35/0x63 [ohci_hcd]
[ 5.097874] [<c014af69>] sys_init_module+0x15e5/0x177b
[ 5.097892] [<c016a3c5>] ? vma_link+0x66/0x71
[ 5.097904] [<f8864000>] ? amd_init+0x0/0x19 [pata_amd]
[ 5.097915] [<c016aa18>] ? mmap_region+0x2cd/0x377
[ 5.097925] [<f8887790>] ? usb_root_hub_lost_power+0x0/0x2f [usbcore]
[ 5.097956] [<c0106c32>] syscall_call+0x7/0xb
[ 5.097970] =======================
[ 5.097975] ---[ end trace 3d0d724a7c8aa619 ]---
[ 5.097978] disabling CONFIG_USB_DEVICE_CLASS might fix this
[...]
[ 5.258579] WARNING: at fs/sysfs/dir.c:427 sysfs_add_one+0x33/0x9a()
[ 5.258583] Modules linked in: floppy ohci1394(+) ieee1394
pata_amd(+) 3c59x(+) mii libata ehci_hcd(+) ohci_hcd(+) forcedeth
usbcore ssb thermal processor fan fuse
[ 5.258610] Pid: 1112, comm: modprobe Tainted: G W 2.6.25-mm1 #7
[ 5.258617] [<c012883a>] warn_on_slowpath+0x41/0x67
[ 5.258633] [<c0128919>] ? test_ti_thread_flag+0xf/0x11
[ 5.258642] [<c01292c7>] ? vprintk+0x3ab/0x3c2
[ 5.258656] [<c0189b66>] ? ifind+0x16/0x5f
[ 5.258668] [<c02d7450>] ? _spin_unlock+0x38/0x44
[ 5.258680] [<c0189ba5>] ? ifind+0x55/0x5f
[ 5.258687] [<c01b2410>] ? sysfs_ilookup_test+0x0/0x11
[ 5.258696] [<c01292f3>] ? printk+0x15/0x17
[ 5.258704] [<c01b2703>] sysfs_add_one+0x33/0x9a
[ 5.258712] [<c01b331e>] sysfs_create_link+0xa7/0xd1
[ 5.258722] [<c0259fef>] device_add+0x123/0x405
[ 5.258739] [<c025a2e3>] device_register+0x12/0x15
[ 5.258746] [<c025a35b>] device_create+0x75/0x9a
[ 5.258755] [<f8893dc7>] usb_classdev_notify+0x40/0x72 [usbcore]
[ 5.258793] [<c013cbae>] notifier_call_chain+0x2b/0x4a
[ 5.258806] [<c013cd51>] __blocking_notifier_call_chain+0x37/0x4c
[ 5.258817] [<c013cd72>] blocking_notifier_call_chain+0xc/0xe
[ 5.258825] [<f8893fa4>] usb_notify_add_device+0x14/0x16 [usbcore]
[ 5.258849] [<f889424c>] generic_probe+0x77/0x83 [usbcore]
[ 5.258874] [<f888ee7c>] usb_probe_device+0x32/0x38 [usbcore]
[ 5.258895] [<c025b8a2>] driver_probe_device+0xa0/0x11b
[ 5.258904] [<c025b984>] __device_attach+0x8/0xa
[ 5.258910] [<c025b060>] bus_for_each_drv+0x39/0x63
[ 5.258919] [<c025b9f6>] device_attach+0x51/0x67
[ 5.258925] [<c025b97c>] ? __device_attach+0x0/0xa
[ 5.258934] [<c025af18>] bus_attach_device+0x24/0x4e
[ 5.258941] [<c025a190>] device_add+0x2c4/0x405
[ 5.258953] [<f8888ee1>] usb_new_device+0x4d/0x83 [usbcore]
[ 5.258974] [<f888ba9e>] usb_add_hcd+0x420/0x55f [usbcore]
[ 5.258998] [<c028191f>] ? pcibios_set_master+0x78/0x81
[ 5.259011] [<f88947cf>] usb_hcd_pci_probe+0x252/0x30b [usbcore]
[ 5.259036] [<c01fe704>] pci_device_probe+0x39/0x59
[ 5.259046] [<c025b8a2>] driver_probe_device+0xa0/0x11b
[ 5.259054] [<c025b95a>] __driver_attach+0x3d/0x5f
[ 5.259062] [<c025b2aa>] bus_for_each_dev+0x3e/0x60
[ 5.259071] [<c025b739>] driver_attach+0x14/0x16
[ 5.259077] [<c025b91d>] ? __driver_attach+0x0/0x5f
[ 5.259084] [<c025ad51>] bus_add_driver+0x9d/0x1ad
[ 5.259092] [<c025baa3>] driver_register+0x47/0xa3
[ 5.259098] [<c01f944e>] ? __spin_lock_init+0x24/0x48
[ 5.259109] [<c01fe8e3>] __pci_register_driver+0x53/0x80
[ 5.259117] [<f8811035>] ohci_hcd_mod_init+0x35/0x63 [ohci_hcd]
[ 5.259130] [<c014af69>] sys_init_module+0x15e5/0x177b
[ 5.259149] [<c016a3c5>] ? vma_link+0x66/0x71
[ 5.259160] [<f8864000>] ? amd_init+0x0/0x19 [pata_amd]
[ 5.259171] [<c016aa18>] ? mmap_region+0x2cd/0x377
[ 5.259181] [<f8887790>] ? usb_root_hub_lost_power+0x0/0x2f [usbcore]
[ 5.259212] [<c0106c32>] syscall_call+0x7/0xb
[ 5.259226] =======================
[ 5.259230] ---[ end trace 3d0d724a7c8aa619 ]---
[ 5.259234] disabling CONFIG_USB_DEVICE_CLASS might fix this
[...]
[ 5.347825] WARNING: at fs/sysfs/dir.c:427 sysfs_add_one+0x33/0x9a()
[ 5.347829] Modules linked in: floppy ohci1394(+) ieee1394
pata_amd(+) 3c59x(+) mii libata ehci_hcd(+) ohci_hcd(+) forcedeth
usbcore ssb thermal processor fan fuse
[ 5.347855] Pid: 1117, comm: modprobe Tainted: G W 2.6.25-mm1 #7
[ 5.347862] [<c012883a>] warn_on_slowpath+0x41/0x67
[ 5.347879] [<c0128919>] ? test_ti_thread_flag+0xf/0x11
[ 5.347888] [<c01292c7>] ? vprintk+0x3ab/0x3c2
[ 5.347902] [<c0189b66>] ? ifind+0x16/0x5f
[ 5.347914] [<c02d7450>] ? _spin_unlock+0x38/0x44
[ 5.347926] [<c0189ba5>] ? ifind+0x55/0x5f
[ 5.347933] [<c01b2410>] ? sysfs_ilookup_test+0x0/0x11
[ 5.347942] [<c01292f3>] ? printk+0x15/0x17
[ 5.347950] [<c01b2703>] sysfs_add_one+0x33/0x9a
[ 5.347958] [<c01b331e>] sysfs_create_link+0xa7/0xd1
[ 5.347968] [<c0259fef>] device_add+0x123/0x405
[ 5.347984] [<c025a2e3>] device_register+0x12/0x15
[ 5.347992] [<c025a35b>] device_create+0x75/0x9a
[ 5.348000] [<f8893dc7>] usb_classdev_notify+0x40/0x72 [usbcore]
[ 5.348039] [<c013cbae>] notifier_call_chain+0x2b/0x4a
[ 5.348052] [<c013cd51>] __blocking_notifier_call_chain+0x37/0x4c
[ 5.348063] [<c013cd72>] blocking_notifier_call_chain+0xc/0xe
[ 5.348071] [<f8893fa4>] usb_notify_add_device+0x14/0x16 [usbcore]
[ 5.348095] [<f889424c>] generic_probe+0x77/0x83 [usbcore]
[ 5.348120] [<f888ee7c>] usb_probe_device+0x32/0x38 [usbcore]
[ 5.348141] [<c025b8a2>] driver_probe_device+0xa0/0x11b
[ 5.348150] [<c025b984>] __device_attach+0x8/0xa
[ 5.348156] [<c025b060>] bus_for_each_drv+0x39/0x63
[ 5.348165] [<c025b9f6>] device_attach+0x51/0x67
[ 5.348171] [<c025b97c>] ? __device_attach+0x0/0xa
[ 5.348179] [<c025af18>] bus_attach_device+0x24/0x4e
[ 5.348186] [<c025a190>] device_add+0x2c4/0x405
[ 5.348198] [<f8888ee1>] usb_new_device+0x4d/0x83 [usbcore]
[ 5.348219] [<f888ba9e>] usb_add_hcd+0x420/0x55f [usbcore]
[ 5.348243] [<c028191f>] ? pcibios_set_master+0x78/0x81
[ 5.348256] [<f88947cf>] usb_hcd_pci_probe+0x252/0x30b [usbcore]
[ 5.348281] [<c01fe704>] pci_device_probe+0x39/0x59
[ 5.348291] [<c025b8a2>] driver_probe_device+0xa0/0x11b
[ 5.348299] [<c025b95a>] __driver_attach+0x3d/0x5f
[ 5.348306] [<c025b2aa>] bus_for_each_dev+0x3e/0x60
[ 5.348316] [<c025b739>] driver_attach+0x14/0x16
[ 5.348322] [<c025b91d>] ? __driver_attach+0x0/0x5f
[ 5.348329] [<c025ad51>] bus_add_driver+0x9d/0x1ad
[ 5.348337] [<c025baa3>] driver_register+0x47/0xa3
[ 5.348343] [<c01f944e>] ? __spin_lock_init+0x24/0x48
[ 5.348354] [<c01fe8e3>] __pci_register_driver+0x53/0x80
[ 5.348362] [<f8831017>] ehci_hcd_init+0x17/0x19 [ehci_hcd]
[ 5.348374] [<c014af69>] sys_init_module+0x15e5/0x177b
[ 5.348394] [<f8864000>] ? amd_init+0x0/0x19 [pata_amd]
[ 5.348408] [<f8887790>] ? usb_root_hub_lost_power+0x0/0x2f [usbcore]
[ 5.348439] [<c0106c32>] syscall_call+0x7/0xb
[ 5.348453] =======================
[ 5.348457] ---[ end trace 3d0d724a7c8aa619 ]---
[ 5.348461] disabling CONFIG_USB_DEVICE_CLASS might fix this
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: 2.6.25-mm1 -- WARNING: at fs/sysfs/dir.c:427 sysfs_add_one+0x33/0x9a()
2008-04-18 18:24 2.6.25-mm1 -- WARNING: at fs/sysfs/dir.c:427 sysfs_add_one+0x33/0x9a() Miles Lane
@ 2008-04-21 18:56 ` Miles Lane
2008-04-21 21:01 ` Frederik Deweerdt
2008-04-21 21:44 ` Greg KH
0 siblings, 2 replies; 6+ messages in thread
From: Miles Lane @ 2008-04-21 18:56 UTC (permalink / raw)
To: Andrew Morton, LKML, Greg KH, Kay Sievers
Is anyone interesting in following up on this?
Thanks,
Miles
On Fri, Apr 18, 2008 at 2:24 PM, Miles Lane <miles.lane@gmail.com> wrote:
> [ 5.097022] WARNING: at fs/sysfs/dir.c:427 sysfs_add_one+0x33/0x9a()
> [ 5.097026] Modules linked in: floppy ohci1394(+) ieee1394
> pata_amd(+) 3c59x(+) mii libata ehci_hcd(+) ohci_hcd(+) forcedeth
> usbcore ssb thermal processor fan fuse
> [ 5.097051] Pid: 1112, comm: modprobe Not tainted 2.6.25-mm1 #7
> [ 5.097057] [<c012883a>] warn_on_slowpath+0x41/0x67
> [ 5.097354] [<c0128919>] ? test_ti_thread_flag+0xf/0x11
> [ 5.097363] [<c01292c7>] ? vprintk+0x3ab/0x3c2
> [ 5.097379] [<c0189ba5>] ? ifind+0x55/0x5f
> [ 5.097391] [<c02d7450>] ? _spin_unlock+0x38/0x44
> [ 5.097403] [<c0189ba5>] ? ifind+0x55/0x5f
> [ 5.097411] [<c01b2410>] ? sysfs_ilookup_test+0x0/0x11
> [ 5.097421] [<c01292f3>] ? printk+0x15/0x17
> [ 5.097430] [<c01b2703>] sysfs_add_one+0x33/0x9a
> [ 5.097438] [<c01b331e>] sysfs_create_link+0xa7/0xd1
> [ 5.097449] [<c0259fef>] device_add+0x123/0x405
> [ 5.097466] [<c025a2e3>] device_register+0x12/0x15
> [ 5.097474] [<c025a35b>] device_create+0x75/0x9a
> [ 5.097484] [<f8893dc7>] usb_classdev_notify+0x40/0x72 [usbcore]
> [ 5.097522] [<c013cbae>] notifier_call_chain+0x2b/0x4a
> [ 5.097536] [<c013cd51>] __blocking_notifier_call_chain+0x37/0x4c
> [ 5.097547] [<c013cd72>] blocking_notifier_call_chain+0xc/0xe
> [ 5.097556] [<f8893fa4>] usb_notify_add_device+0x14/0x16 [usbcore]
> [ 5.097581] [<f889424c>] generic_probe+0x77/0x83 [usbcore]
> [ 5.097606] [<f888ee7c>] usb_probe_device+0x32/0x38 [usbcore]
> [ 5.097628] [<c025b8a2>] driver_probe_device+0xa0/0x11b
> [ 5.097637] [<c025b984>] __device_attach+0x8/0xa
> [ 5.097644] [<c025b060>] bus_for_each_drv+0x39/0x63
> [ 5.097653] [<c025b9f6>] device_attach+0x51/0x67
> [ 5.097660] [<c025b97c>] ? __device_attach+0x0/0xa
> [ 5.097668] [<c025af18>] bus_attach_device+0x24/0x4e
> [ 5.097676] [<c025a190>] device_add+0x2c4/0x405
> [ 5.097689] [<f8888ee1>] usb_new_device+0x4d/0x83 [usbcore]
> [ 5.097711] [<f888ba9e>] usb_add_hcd+0x420/0x55f [usbcore]
> [ 5.097735] [<c028191f>] ? pcibios_set_master+0x78/0x81
> [ 5.097748] [<f88947cf>] usb_hcd_pci_probe+0x252/0x30b [usbcore]
> [ 5.097774] [<c01fe704>] pci_device_probe+0x39/0x59
> [ 5.097785] [<c025b8a2>] driver_probe_device+0xa0/0x11b
> [ 5.097793] [<c025b95a>] __driver_attach+0x3d/0x5f
> [ 5.097801] [<c025b2aa>] bus_for_each_dev+0x3e/0x60
> [ 5.097811] [<c025b739>] driver_attach+0x14/0x16
> [ 5.097817] [<c025b91d>] ? __driver_attach+0x0/0x5f
> [ 5.097825] [<c025ad51>] bus_add_driver+0x9d/0x1ad
> [ 5.097834] [<c025baa3>] driver_register+0x47/0xa3
> [ 5.097841] [<c01f944e>] ? __spin_lock_init+0x24/0x48
> [ 5.097852] [<c01fe8e3>] __pci_register_driver+0x53/0x80
> [ 5.097861] [<f8811035>] ohci_hcd_mod_init+0x35/0x63 [ohci_hcd]
> [ 5.097874] [<c014af69>] sys_init_module+0x15e5/0x177b
> [ 5.097892] [<c016a3c5>] ? vma_link+0x66/0x71
> [ 5.097904] [<f8864000>] ? amd_init+0x0/0x19 [pata_amd]
> [ 5.097915] [<c016aa18>] ? mmap_region+0x2cd/0x377
> [ 5.097925] [<f8887790>] ? usb_root_hub_lost_power+0x0/0x2f [usbcore]
> [ 5.097956] [<c0106c32>] syscall_call+0x7/0xb
> [ 5.097970] =======================
> [ 5.097975] ---[ end trace 3d0d724a7c8aa619 ]---
> [ 5.097978] disabling CONFIG_USB_DEVICE_CLASS might fix this
>
> [...]
>
> [ 5.258579] WARNING: at fs/sysfs/dir.c:427 sysfs_add_one+0x33/0x9a()
> [ 5.258583] Modules linked in: floppy ohci1394(+) ieee1394
> pata_amd(+) 3c59x(+) mii libata ehci_hcd(+) ohci_hcd(+) forcedeth
> usbcore ssb thermal processor fan fuse
> [ 5.258610] Pid: 1112, comm: modprobe Tainted: G W 2.6.25-mm1 #7
> [ 5.258617] [<c012883a>] warn_on_slowpath+0x41/0x67
> [ 5.258633] [<c0128919>] ? test_ti_thread_flag+0xf/0x11
> [ 5.258642] [<c01292c7>] ? vprintk+0x3ab/0x3c2
> [ 5.258656] [<c0189b66>] ? ifind+0x16/0x5f
> [ 5.258668] [<c02d7450>] ? _spin_unlock+0x38/0x44
> [ 5.258680] [<c0189ba5>] ? ifind+0x55/0x5f
> [ 5.258687] [<c01b2410>] ? sysfs_ilookup_test+0x0/0x11
> [ 5.258696] [<c01292f3>] ? printk+0x15/0x17
> [ 5.258704] [<c01b2703>] sysfs_add_one+0x33/0x9a
> [ 5.258712] [<c01b331e>] sysfs_create_link+0xa7/0xd1
> [ 5.258722] [<c0259fef>] device_add+0x123/0x405
> [ 5.258739] [<c025a2e3>] device_register+0x12/0x15
> [ 5.258746] [<c025a35b>] device_create+0x75/0x9a
> [ 5.258755] [<f8893dc7>] usb_classdev_notify+0x40/0x72 [usbcore]
> [ 5.258793] [<c013cbae>] notifier_call_chain+0x2b/0x4a
> [ 5.258806] [<c013cd51>] __blocking_notifier_call_chain+0x37/0x4c
> [ 5.258817] [<c013cd72>] blocking_notifier_call_chain+0xc/0xe
> [ 5.258825] [<f8893fa4>] usb_notify_add_device+0x14/0x16 [usbcore]
> [ 5.258849] [<f889424c>] generic_probe+0x77/0x83 [usbcore]
> [ 5.258874] [<f888ee7c>] usb_probe_device+0x32/0x38 [usbcore]
> [ 5.258895] [<c025b8a2>] driver_probe_device+0xa0/0x11b
> [ 5.258904] [<c025b984>] __device_attach+0x8/0xa
> [ 5.258910] [<c025b060>] bus_for_each_drv+0x39/0x63
> [ 5.258919] [<c025b9f6>] device_attach+0x51/0x67
> [ 5.258925] [<c025b97c>] ? __device_attach+0x0/0xa
> [ 5.258934] [<c025af18>] bus_attach_device+0x24/0x4e
> [ 5.258941] [<c025a190>] device_add+0x2c4/0x405
> [ 5.258953] [<f8888ee1>] usb_new_device+0x4d/0x83 [usbcore]
> [ 5.258974] [<f888ba9e>] usb_add_hcd+0x420/0x55f [usbcore]
> [ 5.258998] [<c028191f>] ? pcibios_set_master+0x78/0x81
> [ 5.259011] [<f88947cf>] usb_hcd_pci_probe+0x252/0x30b [usbcore]
> [ 5.259036] [<c01fe704>] pci_device_probe+0x39/0x59
> [ 5.259046] [<c025b8a2>] driver_probe_device+0xa0/0x11b
> [ 5.259054] [<c025b95a>] __driver_attach+0x3d/0x5f
> [ 5.259062] [<c025b2aa>] bus_for_each_dev+0x3e/0x60
> [ 5.259071] [<c025b739>] driver_attach+0x14/0x16
> [ 5.259077] [<c025b91d>] ? __driver_attach+0x0/0x5f
> [ 5.259084] [<c025ad51>] bus_add_driver+0x9d/0x1ad
> [ 5.259092] [<c025baa3>] driver_register+0x47/0xa3
> [ 5.259098] [<c01f944e>] ? __spin_lock_init+0x24/0x48
> [ 5.259109] [<c01fe8e3>] __pci_register_driver+0x53/0x80
> [ 5.259117] [<f8811035>] ohci_hcd_mod_init+0x35/0x63 [ohci_hcd]
> [ 5.259130] [<c014af69>] sys_init_module+0x15e5/0x177b
> [ 5.259149] [<c016a3c5>] ? vma_link+0x66/0x71
> [ 5.259160] [<f8864000>] ? amd_init+0x0/0x19 [pata_amd]
> [ 5.259171] [<c016aa18>] ? mmap_region+0x2cd/0x377
> [ 5.259181] [<f8887790>] ? usb_root_hub_lost_power+0x0/0x2f [usbcore]
> [ 5.259212] [<c0106c32>] syscall_call+0x7/0xb
> [ 5.259226] =======================
> [ 5.259230] ---[ end trace 3d0d724a7c8aa619 ]---
> [ 5.259234] disabling CONFIG_USB_DEVICE_CLASS might fix this
>
> [...]
>
> [ 5.347825] WARNING: at fs/sysfs/dir.c:427 sysfs_add_one+0x33/0x9a()
> [ 5.347829] Modules linked in: floppy ohci1394(+) ieee1394
> pata_amd(+) 3c59x(+) mii libata ehci_hcd(+) ohci_hcd(+) forcedeth
> usbcore ssb thermal processor fan fuse
> [ 5.347855] Pid: 1117, comm: modprobe Tainted: G W 2.6.25-mm1 #7
> [ 5.347862] [<c012883a>] warn_on_slowpath+0x41/0x67
> [ 5.347879] [<c0128919>] ? test_ti_thread_flag+0xf/0x11
> [ 5.347888] [<c01292c7>] ? vprintk+0x3ab/0x3c2
> [ 5.347902] [<c0189b66>] ? ifind+0x16/0x5f
> [ 5.347914] [<c02d7450>] ? _spin_unlock+0x38/0x44
> [ 5.347926] [<c0189ba5>] ? ifind+0x55/0x5f
> [ 5.347933] [<c01b2410>] ? sysfs_ilookup_test+0x0/0x11
> [ 5.347942] [<c01292f3>] ? printk+0x15/0x17
> [ 5.347950] [<c01b2703>] sysfs_add_one+0x33/0x9a
> [ 5.347958] [<c01b331e>] sysfs_create_link+0xa7/0xd1
> [ 5.347968] [<c0259fef>] device_add+0x123/0x405
> [ 5.347984] [<c025a2e3>] device_register+0x12/0x15
> [ 5.347992] [<c025a35b>] device_create+0x75/0x9a
> [ 5.348000] [<f8893dc7>] usb_classdev_notify+0x40/0x72 [usbcore]
> [ 5.348039] [<c013cbae>] notifier_call_chain+0x2b/0x4a
> [ 5.348052] [<c013cd51>] __blocking_notifier_call_chain+0x37/0x4c
> [ 5.348063] [<c013cd72>] blocking_notifier_call_chain+0xc/0xe
> [ 5.348071] [<f8893fa4>] usb_notify_add_device+0x14/0x16 [usbcore]
> [ 5.348095] [<f889424c>] generic_probe+0x77/0x83 [usbcore]
> [ 5.348120] [<f888ee7c>] usb_probe_device+0x32/0x38 [usbcore]
> [ 5.348141] [<c025b8a2>] driver_probe_device+0xa0/0x11b
> [ 5.348150] [<c025b984>] __device_attach+0x8/0xa
> [ 5.348156] [<c025b060>] bus_for_each_drv+0x39/0x63
> [ 5.348165] [<c025b9f6>] device_attach+0x51/0x67
> [ 5.348171] [<c025b97c>] ? __device_attach+0x0/0xa
> [ 5.348179] [<c025af18>] bus_attach_device+0x24/0x4e
> [ 5.348186] [<c025a190>] device_add+0x2c4/0x405
> [ 5.348198] [<f8888ee1>] usb_new_device+0x4d/0x83 [usbcore]
> [ 5.348219] [<f888ba9e>] usb_add_hcd+0x420/0x55f [usbcore]
> [ 5.348243] [<c028191f>] ? pcibios_set_master+0x78/0x81
> [ 5.348256] [<f88947cf>] usb_hcd_pci_probe+0x252/0x30b [usbcore]
> [ 5.348281] [<c01fe704>] pci_device_probe+0x39/0x59
> [ 5.348291] [<c025b8a2>] driver_probe_device+0xa0/0x11b
> [ 5.348299] [<c025b95a>] __driver_attach+0x3d/0x5f
> [ 5.348306] [<c025b2aa>] bus_for_each_dev+0x3e/0x60
> [ 5.348316] [<c025b739>] driver_attach+0x14/0x16
> [ 5.348322] [<c025b91d>] ? __driver_attach+0x0/0x5f
> [ 5.348329] [<c025ad51>] bus_add_driver+0x9d/0x1ad
> [ 5.348337] [<c025baa3>] driver_register+0x47/0xa3
> [ 5.348343] [<c01f944e>] ? __spin_lock_init+0x24/0x48
> [ 5.348354] [<c01fe8e3>] __pci_register_driver+0x53/0x80
> [ 5.348362] [<f8831017>] ehci_hcd_init+0x17/0x19 [ehci_hcd]
> [ 5.348374] [<c014af69>] sys_init_module+0x15e5/0x177b
> [ 5.348394] [<f8864000>] ? amd_init+0x0/0x19 [pata_amd]
> [ 5.348408] [<f8887790>] ? usb_root_hub_lost_power+0x0/0x2f [usbcore]
> [ 5.348439] [<c0106c32>] syscall_call+0x7/0xb
> [ 5.348453] =======================
> [ 5.348457] ---[ end trace 3d0d724a7c8aa619 ]---
> [ 5.348461] disabling CONFIG_USB_DEVICE_CLASS might fix this
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: 2.6.25-mm1 -- WARNING: at fs/sysfs/dir.c:427 sysfs_add_one+0x33/0x9a()
2008-04-21 18:56 ` Miles Lane
@ 2008-04-21 21:01 ` Frederik Deweerdt
2008-04-21 22:01 ` Miles Lane
2008-04-21 21:44 ` Greg KH
1 sibling, 1 reply; 6+ messages in thread
From: Frederik Deweerdt @ 2008-04-21 21:01 UTC (permalink / raw)
To: Miles Lane; +Cc: Andrew Morton, LKML, Greg KH, Kay Sievers
On Mon, Apr 21, 2008 at 02:56:52PM -0400, Miles Lane wrote:
> Is anyone interesting in following up on this?
>
Doesn't this
http://linux.derkeiler.com/Mailing-Lists/Kernel/2008-04/msg06990.html
fixes it?
Regards,
Frederik
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: 2.6.25-mm1 -- WARNING: at fs/sysfs/dir.c:427 sysfs_add_one+0x33/0x9a()
2008-04-21 18:56 ` Miles Lane
2008-04-21 21:01 ` Frederik Deweerdt
@ 2008-04-21 21:44 ` Greg KH
1 sibling, 0 replies; 6+ messages in thread
From: Greg KH @ 2008-04-21 21:44 UTC (permalink / raw)
To: Miles Lane; +Cc: Andrew Morton, LKML, Kay Sievers
On Mon, Apr 21, 2008 at 02:56:52PM -0400, Miles Lane wrote:
> Is anyone interesting in following up on this?
Did you follow what the kernel told you to do to resolve this:
> > [ 5.097978] disabling CONFIG_USB_DEVICE_CLASS might fix this
Anyway, this was removed already from the -mm tree, so it will not show
up again, hopefully.
thanks,
greg k-h
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: 2.6.25-mm1 -- WARNING: at fs/sysfs/dir.c:427 sysfs_add_one+0x33/0x9a()
2008-04-21 21:01 ` Frederik Deweerdt
@ 2008-04-21 22:01 ` Miles Lane
2008-04-21 22:12 ` Miles Lane
0 siblings, 1 reply; 6+ messages in thread
From: Miles Lane @ 2008-04-21 22:01 UTC (permalink / raw)
To: Frederik Deweerdt; +Cc: Andrew Morton, LKML, Greg KH, Kay Sievers
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset=UTF-8, Size: 2574 bytes --]
On Mon, Apr 21, 2008 at 5:01 PM, Frederik Deweerdt <deweerdt@free.fr> wrote:> On Mon, Apr 21, 2008 at 02:56:52PM -0400, Miles Lane wrote:> > Is anyone interesting in following up on this?> >> Doesn't this> http://linux.derkeiler.com/Mailing-Lists/Kernel/2008-04/msg06990.html> fixes it?
That patch seems to have some problems:http://groups.google.com/group/linux.kernel/browse_thread/thread/a9cfeae4ce67ee8e/2118788c3c81b2f3?#2118788c3c81b2f3Should I apply this instead or as well?
From: Kay Sievers <kay.siev...@vrfy.org>Subject: sysfs: fix duplicated device number registration in /sys/dev/
If the parent device has the same dev_t, we skip the registrationfor the device number at /sys/dev.
Cc: Dan Williams <dan.j.willi...@intel.com>Cc: Greg KH <g...@kroah.com>Cc: Andrew Morton <a...@linux-foundation.org>Signed-off-by: Kay Sievers <kay.siev...@vrfy.org>---
core.c | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-)
diff --git a/drivers/base/core.c b/drivers/base/core.cindex de925f8..afedadb 100644--- a/drivers/base/core.c+++ b/drivers/base/core.c@@ -821,10 +821,13 @@ int device_add(struct device *dev) if (error) goto ueventattrError;
- format_dev_t(devt_str, dev->devt);- error = sysfs_create_link(kobj, &dev->kobj, devt_str);- if (error)- goto devtattrError;+ /* do not create /sys/dev/ entry if parent already did */+ if (!(dev->parent && dev->parent->devt == dev->devt)) {+ format_dev_t(devt_str, dev->devt);+ error = sysfs_create_link(kobj, &dev->kobj, devt_str);+ if (error)+ goto devtattrError;+ } }
error = device_add_class_symlinks(dev);@@ -950,8 +953,10 @@ void device_del(struct device *dev) if (parent) klist_del(&dev->knode_parent); if (MAJOR(dev->devt)) {- format_dev_t(devt_str, dev->devt);- sysfs_remove_link(device_to_dev_kobj(dev), devt_str);+ if (!(parent && parent->devt == dev->devt)) {+ format_dev_t(devt_str, dev->devt);+ sysfs_remove_link(device_to_dev_kobj(dev), devt_str);+ } device_remove_file(dev, &devt_attr); } if (dev->class) {
--ÿôèº{.nÇ+‰·Ÿ®‰†+%ŠËÿ±éݶ\x17¥Šwÿº{.nÇ+‰·¥Š{±þG«éÿŠ{ayº\x1dʇڙë,j\a¢f£¢·hšïêÿ‘êçz_è®\x03(階ŠÝ¢j"ú\x1a¶^[m§ÿÿ¾\a«þG«éÿ¢¸?™¨èÚ&£ø§~á¶iO•æ¬z·švØ^\x14\x04\x1a¶^[m§ÿÿÃ\fÿ¶ìÿ¢¸?–I¥
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: 2.6.25-mm1 -- WARNING: at fs/sysfs/dir.c:427 sysfs_add_one+0x33/0x9a()
2008-04-21 22:01 ` Miles Lane
@ 2008-04-21 22:12 ` Miles Lane
0 siblings, 0 replies; 6+ messages in thread
From: Miles Lane @ 2008-04-21 22:12 UTC (permalink / raw)
To: Frederik Deweerdt; +Cc: Andrew Morton, LKML, Greg KH, Kay Sievers
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset=UTF-8, Size: 2856 bytes --]
On Mon, Apr 21, 2008 at 6:01 PM, Miles Lane <miles.lane@gmail.com> wrote:>> On Mon, Apr 21, 2008 at 5:01 PM, Frederik Deweerdt <deweerdt@free.fr> wrote:> > On Mon, Apr 21, 2008 at 02:56:52PM -0400, Miles Lane wrote:> > > Is anyone interesting in following up on this?> > >> > Doesn't this> > http://linux.derkeiler.com/Mailing-Lists/Kernel/2008-04/msg06990.html> > fixes it?>> That patch seems to have some problems:> http://groups.google.com/group/linux.kernel/browse_thread/thread/a9cfeae4ce67ee8e/2118788c3c81b2f3?#2118788c3c81b2f3> Should I apply this instead or as well?>> From: Kay Sievers <kay.siev...@vrfy.org>> Subject: sysfs: fix duplicated device number registration in /sys/dev/>> If the parent device has the same dev_t, we skip the registration> for the device number at /sys/dev.>> Cc: Dan Williams <dan.j.willi...@intel.com>> Cc: Greg KH <g...@kroah.com>> Cc: Andrew Morton <a...@linux-foundation.org>> Signed-off-by: Kay Sievers <kay.siev...@vrfy.org>> --->> core.c | 17 +++++++++++------> 1 file changed, 11 insertions(+), 6 deletions(-)>> diff --git a/drivers/base/core.c b/drivers/base/core.c> index de925f8..afedadb 100644> --- a/drivers/base/core.c> +++ b/drivers/base/core.c> @@ -821,10 +821,13 @@ int device_add(struct device *dev)> if (error)> goto ueventattrError;>> - format_dev_t(devt_str, dev->devt);> - error = sysfs_create_link(kobj, &dev->kobj, devt_str);> - if (error)> - goto devtattrError;> + /* do not create /sys/dev/ entry if parent already did */> + if (!(dev->parent && dev->parent->devt == dev->devt)) {> + format_dev_t(devt_str, dev->devt);> + error = sysfs_create_link(kobj, &dev->kobj, devt_str);> + if (error)> + goto devtattrError;> + }> }>> error = device_add_class_symlinks(dev);> @@ -950,8 +953,10 @@ void device_del(struct device *dev)> if (parent)> klist_del(&dev->knode_parent);> if (MAJOR(dev->devt)) {> - format_dev_t(devt_str, dev->devt);> - sysfs_remove_link(device_to_dev_kobj(dev), devt_str);> + if (!(parent && parent->devt == dev->devt)) {> + format_dev_t(devt_str, dev->devt);> + sysfs_remove_link(device_to_dev_kobj(dev), devt_str);> + }> device_remove_file(dev, &devt_attr);> }> if (dev->class) {>> --
Applying this patch worked for me.
Thanks! Milesÿôèº{.nÇ+‰·Ÿ®‰†+%ŠËÿ±éݶ\x17¥Šwÿº{.nÇ+‰·¥Š{±þG«éÿŠ{ayº\x1dʇڙë,j\a¢f£¢·hšïêÿ‘êçz_è®\x03(階ŠÝ¢j"ú\x1a¶^[m§ÿÿ¾\a«þG«éÿ¢¸?™¨èÚ&£ø§~á¶iO•æ¬z·švØ^\x14\x04\x1a¶^[m§ÿÿÃ\fÿ¶ìÿ¢¸?–I¥
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2008-04-22 5:05 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2008-04-18 18:24 2.6.25-mm1 -- WARNING: at fs/sysfs/dir.c:427 sysfs_add_one+0x33/0x9a() Miles Lane
2008-04-21 18:56 ` Miles Lane
2008-04-21 21:01 ` Frederik Deweerdt
2008-04-21 22:01 ` Miles Lane
2008-04-21 22:12 ` Miles Lane
2008-04-21 21:44 ` Greg KH
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