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Date: Mon, 21 Apr 2008 14:56:52 -0400
From: "Miles Lane" <miles.lane@...il.com>
To: "Andrew Morton" <akpm@...ux-foundation.org>,
LKML <linux-kernel@...r.kernel.org>, "Greg KH" <gregkh@...e.de>,
"Kay Sievers" <kay.sievers@...y.org>
Subject: Re: 2.6.25-mm1 -- WARNING: at fs/sysfs/dir.c:427 sysfs_add_one+0x33/0x9a()
Is anyone interesting in following up on this?
Thanks,
Miles
On Fri, Apr 18, 2008 at 2:24 PM, Miles Lane <miles.lane@...il.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
>
--
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