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Jaunty Jackalope 09.04.
Hardware is HP Pavilion dv1690ea laptop
bob at gecko2:~$ uname -a
Linux gecko2 2.6.28-11-generic #42-Ubuntu SMP Fri Apr 17 01:57:59 UTC 2009 i686 GNU/Linux
Plugging in SiPix Blink USB camera leads to a kernel oops:
[ 150.416186] usb 2-1: new full speed USB device using uhci_hcd and address 2
[ 150.597007] usb 2-1: configuration #1 chosen from 1 choice
[ 150.602619] ------------[ cut here ]------------
[ 150.602625] WARNING: at /build/buildd/linux-2.6.28/fs/sysfs/dir.c:462 sysfs_add_one+0x49/0x50()
[ 150.602630] sysfs: duplicate filename 'usbdev2.2_ep84' can not be created
[ 150.602635] Modules linked in: xt_limit ipt_LOG xt_DSCP nf_conntrack_irc nf_conntrack_ftp i915 drm ppdev bnep ipt_MASQUERADE xt_state ipt_REJECT xt_tcpudp bridge stp kvm_intel kvm input_polldev sbp2 lp parport snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm arc4 snd_seq_dummy snd_seq_oss iptable_nat snd_seq_midi ecb nf_nat nf_conntrack_ipv4 nf_conntrack snd_rawmidi nf_defrag_ipv4 snd_seq_midi_event snd_seq iptable_mangle iwl3945 iptable_filter snd_timer snd_seq_device mac80211 ip_tables iTCO_wdt iTCO_vendor_support snd led_class x_tables soundcore psmouse video ricoh_mmc sdhci_pci sdhci intel_agp agpgart btusb snd_page_alloc serio_raw pcspkr output cfg80211 joydev hid_logitech ff_memless usbhid usb_storage ohci1394 e100 mii ieee1394 fbcon tileblit font bitblit softcursor
[ 150.602765] Pid: 25, comm: khubd Not tainted 2.6.28-11-generic #42-Ubuntu
[ 150.602770] Call Trace:
[ 150.602779] [<c0139ab0>] warn_slowpath+0x60/0x80
[ 150.602787] [<c02c68d4>] ? ida_get_new_above+0x84/0x1c0
[ 150.602794] [<c02c66c2>] ? idr_get_empty_slot+0xe2/0x270
[ 150.602801] [<c02c68d4>] ? ida_get_new_above+0x84/0x1c0
[ 150.602809] [<c01cfa1e>] ? find_inode+0x3e/0x70
[ 150.602815] [<c020b280>] ? sysfs_ilookup_test+0x0/0x20
[ 150.602821] [<c020b280>] ? sysfs_ilookup_test+0x0/0x20
[ 150.602828] [<c020b591>] ? sysfs_find_dirent+0x21/0x30
[ 150.602834] [<c020b643>] ? __sysfs_add_one+0x13/0x90
[ 150.602840] [<c020b819>] sysfs_add_one+0x49/0x50
[ 150.602847] [<c020c611>] sysfs_do_create_link+0xd1/0x120
[ 150.602854] [<c020c692>] sysfs_create_link+0x12/0x20
[ 150.602861] [<c034d070>] device_add+0x2a0/0x3f0
[ 150.602867] [<c034d1d2>] device_register+0x12/0x20
[ 150.602876] [<c03bf541>] usb_create_ep_files+0x191/0x230
[ 150.602883] [<c03be916>] usb_create_sysfs_intf_files+0x66/0xa0
[ 150.602890] [<c03ba860>] usb_set_configuration+0x430/0x5b0
[ 150.602898] [<c03c291e>] generic_probe+0x2e/0xa0
[ 150.602904] [<c020c692>] ? sysfs_create_link+0x12/0x20
[ 150.602911] [<c03babd9>] usb_probe_device+0x39/0x40
[ 150.602917] [<c034f096>] really_probe+0xe6/0x180
[ 150.602924] [<c02c7d7a>] ? kobject_uevent_env+0xea/0x390
[ 150.602931] [<c034f16e>] driver_probe_device+0x3e/0x50
[ 150.602937] [<c034f218>] __device_attach+0x8/0x10
[ 150.602943] [<c034e66b>] bus_for_each_drv+0x5b/0x80
[ 150.602949] [<c034f2c6>] device_attach+0x76/0x80
[ 150.602955] [<c034f210>] ? __device_attach+0x0/0x10
[ 150.602961] [<c034e47f>] bus_attach_device+0x3f/0x60
[ 150.602967] [<c034d103>] device_add+0x333/0x3f0
[ 150.602974] [<c0501a4b>] ? mutex_lock+0xb/0x20
[ 150.602982] [<c03b4ab6>] usb_new_device+0x56/0xb0
[ 150.602989] [<c03b543f>] hub_port_connect_change+0x44f/0x9a0
[ 150.602995] [<c03b9baa>] ? usb_control_msg+0xca/0xe0
[ 150.603003] [<c03b5c7c>] hub_events+0x1fc/0x640
[ 150.603009] [<c050104a>] ? schedule+0x41a/0x710
[ 150.603017] [<c014ee3a>] ? finish_wait+0x4a/0x70
[ 150.603024] [<c03b60f5>] hub_thread+0x35/0x150
[ 150.603030] [<c014ecb0>] ? autoremove_wake_function+0x0/0x50
[ 150.603037] [<c03b60c0>] ? hub_thread+0x0/0x150
[ 150.603043] [<c014e90c>] kthread+0x3c/0x70
[ 150.603048] [<c014e8d0>] ? kthread+0x0/0x70
[ 150.603055] [<c0105477>] kernel_thread_helper+0x7/0x10
[ 150.603060] ---[ end trace 4e312a1616f6a447 ]---
[ 152.700155] usb 2-1: USB disconnect, address 2
[ 152.940650] usb 2-1: new full speed USB device using uhci_hcd and address 3
[ 153.112947] usb 2-1: configuration #1 chosen from 1 choice
[ 153.115107] ------------[ cut here ]------------
[ 153.115113] WARNING: at /build/buildd/linux-2.6.28/fs/sysfs/dir.c:462 sysfs_add_one+0x49/0x50()
[ 153.115118] sysfs: duplicate filename 'usbdev2.3_ep84' can not be created
[ 153.115122] Modules linked in: xt_limit ipt_LOG xt_DSCP nf_conntrack_irc nf_conntrack_ftp i915 drm ppdev bnep ipt_MASQUERADE xt_state ipt_REJECT xt_tcpudp bridge stp kvm_intel kvm input_polldev sbp2 lp parport snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm arc4 snd_seq_dummy snd_seq_oss iptable_nat snd_seq_midi ecb nf_nat nf_conntrack_ipv4 nf_conntrack snd_rawmidi nf_defrag_ipv4 snd_seq_midi_event snd_seq iptable_mangle iwl3945 iptable_filter snd_timer snd_seq_device mac80211 ip_tables iTCO_wdt iTCO_vendor_support snd led_class x_tables soundcore psmouse video ricoh_mmc sdhci_pci sdhci intel_agp agpgart btusb snd_page_alloc serio_raw pcspkr output cfg80211 joydev hid_logitech ff_memless usbhid usb_storage ohci1394 e100 mii ieee1394 fbcon tileblit font bitblit softcursor
[ 153.115249] Pid: 25, comm: khubd Tainted: G W 2.6.28-11-generic #42-Ubuntu
[ 153.115254] Call Trace:
[ 153.115264] [<c0139ab0>] warn_slowpath+0x60/0x80
[ 153.115272] [<c02c68d4>] ? ida_get_new_above+0x84/0x1c0
[ 153.115279] [<c02c66c2>] ? idr_get_empty_slot+0xe2/0x270
[ 153.115286] [<c02c68d4>] ? ida_get_new_above+0x84/0x1c0
[ 153.115293] [<c01cfa1e>] ? find_inode+0x3e/0x70
[ 153.115300] [<c020b280>] ? sysfs_ilookup_test+0x0/0x20
[ 153.115306] [<c020b280>] ? sysfs_ilookup_test+0x0/0x20
[ 153.115312] [<c020b591>] ? sysfs_find_dirent+0x21/0x30
[ 153.115319] [<c020b643>] ? __sysfs_add_one+0x13/0x90
[ 153.115325] [<c020b819>] sysfs_add_one+0x49/0x50
[ 153.115331] [<c020c611>] sysfs_do_create_link+0xd1/0x120
[ 153.115338] [<c020c692>] sysfs_create_link+0x12/0x20
[ 153.115345] [<c034d070>] device_add+0x2a0/0x3f0
[ 153.115351] [<c034d1d2>] device_register+0x12/0x20
[ 153.115360] [<c03bf541>] usb_create_ep_files+0x191/0x230
[ 153.115367] [<c03be916>] usb_create_sysfs_intf_files+0x66/0xa0
[ 153.115374] [<c03ba860>] usb_set_configuration+0x430/0x5b0
[ 153.115382] [<c03c291e>] generic_probe+0x2e/0xa0
[ 153.115388] [<c020c692>] ? sysfs_create_link+0x12/0x20
[ 153.115394] [<c03babd9>] usb_probe_device+0x39/0x40
[ 153.115401] [<c034f096>] really_probe+0xe6/0x180
[ 153.115408] [<c02c7d7a>] ? kobject_uevent_env+0xea/0x390
[ 153.115414] [<c034f16e>] driver_probe_device+0x3e/0x50
[ 153.115420] [<c034f218>] __device_attach+0x8/0x10
[ 153.115426] [<c034e66b>] bus_for_each_drv+0x5b/0x80
[ 153.115433] [<c034f2c6>] device_attach+0x76/0x80
[ 153.115439] [<c034f210>] ? __device_attach+0x0/0x10
[ 153.115445] [<c034e47f>] bus_attach_device+0x3f/0x60
[ 153.115450] [<c034d103>] device_add+0x333/0x3f0
[ 153.115457] [<c0501a4b>] ? mutex_lock+0xb/0x20
[ 153.115465] [<c03b4ab6>] usb_new_device+0x56/0xb0
[ 153.115472] [<c03b543f>] hub_port_connect_change+0x44f/0x9a0
[ 153.115478] [<c03b8c9b>] ? urb_destroy+0x1b/0x20
[ 153.115484] [<c03b89a1>] ? usb_free_urb+0x11/0x20
[ 153.115490] [<c03b9962>] ? usb_start_wait_urb+0x72/0xb0
[ 153.115496] [<c03b9baa>] ? usb_control_msg+0xca/0xe0
[ 153.115503] [<c03b5c7c>] hub_events+0x1fc/0x640
[ 153.115511] [<c014ee3a>] ? finish_wait+0x4a/0x70
[ 153.115517] [<c03b60f5>] hub_thread+0x35/0x150
[ 153.115524] [<c014ecb0>] ? autoremove_wake_function+0x0/0x50
[ 153.115530] [<c03b60c0>] ? hub_thread+0x0/0x150
[ 153.115536] [<c014e90c>] kthread+0x3c/0x70
[ 153.115542] [<c014e8d0>] ? kthread+0x0/0x70
[ 153.115549] [<c0105477>] kernel_thread_helper+0x7/0x10
[ 153.115554] ---[ end trace 4e312a1616f6a447 ]---
[ 188.385147] usb 2-1: USB disconnect, address 3
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
--
Plugging in SiPix USB Cam -> kernel oops
https://bugs.edge.launchpad.net/bugs/370992
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