On Wed, 1 Aug 2007 17:19:34 -0400 (EDT) Alan Stern <[EMAIL PROTECTED]> wrote:
> > There's some useful information here but still not enough. I've got a > third patch for you to add in; hopefully we are zeroing in on the > correct spot. For this test you don't have to run the non-oopsing > scenarios. > The patch was applied (along with the previous two patches) and 2.6.22 was recompiled. Then after a reboot, I performed the same sequence to generate the oops: modprobe uhci-hcd modprobe cdc-acm mount -t usbfs none /proc/bus/usb Plug in external modem umount /proc/bus/usb rmmod cdc-acm rmmod uhci-hcd Here is the kernel log: 17:48:28 (none) kernel: usbcore: create group ffff810079813e00 17:48:28 (none) kernel: Add ffff810079813e10 nousb 17:48:28 (none) kernel: Add ffff810079813e58 use_both_schemes 17:48:28 (none) kernel: Add ffff810079813ea0 old_scheme_first 17:48:28 (none) kernel: Add ffff810079813ee8 blinkenlights 17:48:28 (none) kernel: Add ffff810079813f30 usbfs_snoop 17:48:28 (none) kernel: usbcore: create file ffff810079814e00 initstate 17:48:28 (none) kernel: usbcore: create file ffff810079814e40 refcnt 17:48:28 (none) kernel: usbcore: create group ffff81007986a800 17:48:28 (none) kernel: Add ffff81007986a818 .text 17:48:28 (none) kernel: Add ffff81007986a868 .exit.text 17:48:28 (none) kernel: Add ffff81007986a8b8 .init.text 17:48:28 (none) kernel: Add ffff81007986a908 .rodata 17:48:28 (none) kernel: Add ffff81007986a958 .rodata.str1.8 17:48:28 (none) kernel: Add ffff81007986a9a8 .rodata.str1.1 17:48:28 (none) kernel: Add ffff81007986a9f8 .smp_locks 17:48:28 (none) kernel: Add ffff81007986aa48 __ksymtab 17:48:28 (none) kernel: Add ffff81007986aa98 __ksymtab_gpl 17:48:28 (none) kernel: Add ffff81007986aae8 __param 17:48:28 (none) kernel: Add ffff81007986ab38 __ksymtab_strings 17:48:28 (none) kernel: Add ffff81007986ab88 __ksymtab_gpl_future 17:48:28 (none) kernel: Add ffff81007986abd8 __bug_table 17:48:28 (none) kernel: Add ffff81007986ac28 .data 17:48:28 (none) kernel: Add ffff81007986ac78 .gnu.linkonce.this_module 17:48:28 (none) kernel: Add ffff81007986acc8 .bss 17:48:28 (none) kernel: Add ffff81007986ad18 .symtab 17:48:28 (none) kernel: Add ffff81007986ad68 .strtab 17:48:28 (none) kernel: usb: create file ffffffff8801c6b0 drivers_probe 17:48:28 (none) kernel: usb: create file ffffffff8801c688 drivers_autoprobe 17:48:28 (none) kernel: usbfs: create file ffffffff80478f00 unbind 17:48:28 (none) kernel: usbfs: create file ffffffff80478ec0 bind 17:48:28 (none) kernel: usbcore: registered new interface driver usbfs 17:48:28 (none) kernel: usbfs: create file ffffffff8801c740 new_id 17:48:28 (none) kernel: hub: create file ffffffff80478f00 unbind 17:48:28 (none) kernel: hub: create file ffffffff80478ec0 bind 17:48:28 (none) kernel: usbcore: registered new interface driver hub 17:48:28 (none) kernel: hub: create file ffffffff8801c740 new_id 17:48:28 (none) kernel: usb: create file ffffffff80478f00 unbind 17:48:28 (none) kernel: usb: create file ffffffff80478ec0 bind 17:48:28 (none) kernel: usbcore: registered new device driver usb 17:48:28 (none) kernel: uhci_hcd: create group ffff8100798de340 17:48:28 (none) kernel: Add ffff8100798de350 ignore_oc 17:48:28 (none) kernel: uhci_hcd: create file ffff810079ad4c00 initstate 17:48:28 (none) kernel: uhci_hcd: create file ffff810079ad4c40 refcnt 17:48:28 (none) kernel: uhci_hcd: create group ffff81007986a000 17:48:28 (none) kernel: Add ffff81007986a018 .text 17:48:28 (none) kernel: Add ffff81007986a068 .exit.text 17:48:28 (none) kernel: Add ffff81007986a0b8 .init.text 17:48:28 (none) kernel: Add ffff81007986a108 .rodata 17:48:28 (none) kernel: Add ffff81007986a158 .rodata.str1.8 17:48:28 (none) kernel: Add ffff81007986a1a8 .rodata.str1.1 17:48:28 (none) kernel: Add ffff81007986a1f8 .smp_locks 17:48:28 (none) kernel: Add ffff81007986a248 __param 17:48:28 (none) kernel: Add ffff81007986a298 .data 17:48:28 (none) kernel: Add ffff81007986a2e8 .gnu.linkonce.this_module 17:48:28 (none) kernel: Add ffff81007986a338 .bss 17:48:28 (none) kernel: Add ffff81007986a388 .symtab 17:48:28 (none) kernel: Add ffff81007986a3d8 .strtab 17:48:28 (none) kernel: USB Universal Host Controller Interface driver v3.0 17:48:28 (none) kernel: ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 20 (level, low) -> IRQ 20 17:48:28 (none) kernel: PCI: Setting latency timer of device 0000:00:1d.0 to 64 17:48:28 (none) kernel: uhci_hcd 0000:00:1d.0: UHCI Host Controller 17:48:28 (none) kernel: 0000:00:1d.0: create file ffffffff804799e0 pools 17:48:28 (none) kernel: usb_host1: create file ffff81007fee0710 uevent 17:48:28 (none) kernel: uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1 17:48:28 (none) kernel: uhci_hcd 0000:00:1d.0: irq 20, io base 0x00006000 17:48:28 (none) kernel: usb1: create file ffff81007f5f1a08 uevent 17:48:28 (none) kernel: usb1: create file ffff81007f791440 dev 17:48:28 (none) kernel: usb1: create group ffffffff80479960 17:48:28 (none) kernel: Add ffffffff80479980 wakeup 17:48:28 (none) kernel: usb1: create group ffffffff8801c870 17:48:28 (none) kernel: Add ffffffff8801cb20 configuration 17:48:28 (none) kernel: Add ffffffff8801cb60 bNumInterfaces 17:48:28 (none) kernel: Add ffffffff8801cba0 bConfigurationValue 17:48:28 (none) kernel: Add ffffffff8801cbe0 bmAttributes 17:48:28 (none) kernel: Add ffffffff8801cc20 bMaxPower 17:48:28 (none) kernel: Add ffffffff8801cc60 idVendor 17:48:28 (none) kernel: Add ffffffff8801cca0 idProduct 17:48:28 (none) kernel: Add ffffffff8801cce0 bcdDevice 17:48:28 (none) kernel: Add ffffffff8801cd20 bDeviceClass 17:48:28 (none) kernel: Add ffffffff8801cd60 bDeviceSubClass 17:48:28 (none) kernel: Add ffffffff8801cda0 bDeviceProtocol 17:48:28 (none) kernel: Add ffffffff8801cde0 bNumConfigurations 17:48:28 (none) kernel: Add ffffffff8801ce20 bMaxPacketSize0 17:48:28 (none) kernel: Add ffffffff8801ce60 speed 17:48:28 (none) kernel: Add ffffffff8801cea0 busnum 17:48:28 (none) kernel: Add ffffffff8801cee0 devnum 17:48:28 (none) kernel: Add ffffffff8801cf20 version 17:48:28 (none) kernel: Add ffffffff8801cf60 maxchild 17:48:28 (none) kernel: Add ffffffff8801cfa0 quirks 17:48:28 (none) kernel: usb1: create file ffffffff8801c7c0 manufacturer 17:48:28 (none) kernel: usb1: create file ffffffff8801c800 product 17:48:28 (none) kernel: usb1: create file ffffffff8801c840 serial 17:48:28 (none) kernel: usbdev1.1_ep00: create file ffff81007f5b7990 uevent 17:48:28 (none) kernel: usbdev1.1_ep00: create file ffff81007f791280 dev 17:48:28 (none) kernel: usbdev1.1_ep00: create group ffffffff80479960 17:48:28 (none) kernel: Add ffffffff80479980 wakeup 17:48:28 (none) kernel: usbdev1.1_ep00: create group ffffffff8801cfe0 17:48:28 (none) kernel: Add ffffffff8801d0a0 bLength 17:48:28 (none) kernel: Add ffffffff8801d0e0 bEndpointAddress 17:48:28 (none) kernel: Add ffffffff8801d120 bmAttributes 17:48:28 (none) kernel: Add ffffffff8801d160 bInterval 17:48:28 (none) kernel: Add ffffffff8801d1a0 wMaxPacketSize 17:48:28 (none) kernel: Add ffffffff8801d1e0 interval 17:48:28 (none) kernel: Add ffffffff8801d220 type 17:48:28 (none) kernel: Add ffffffff8801d260 direction 17:48:28 (none) kernel: usb usb1: configuration #1 chosen from 1 choice 17:48:28 (none) kernel: 1-0:1.0: create file ffff81007f5b75a0 uevent 17:48:28 (none) kernel: 1-0:1.0: create group ffffffff80479960 17:48:28 (none) kernel: Add ffffffff80479980 wakeup 17:48:28 (none) kernel: hub 1-0:1.0: USB hub found 17:48:28 (none) kernel: hub 1-0:1.0: 2 ports detected 17:48:28 (none) kernel: hub 1-0:1.0: Create sysfs intf files 17:48:28 (none) kernel: 1-0:1.0: create group ffffffff8801c7b0 17:48:28 (none) kernel: Add ffffffff8801c960 bInterfaceNumber 17:48:28 (none) kernel: Add ffffffff8801c9a0 bAlternateSetting 17:48:28 (none) kernel: Add ffffffff8801c9e0 bNumEndpoints 17:48:28 (none) kernel: Add ffffffff8801ca20 bInterfaceClass 17:48:28 (none) kernel: Add ffffffff8801ca60 bInterfaceSubClass 17:48:28 (none) kernel: Add ffffffff8801caa0 bInterfaceProtocol 17:48:28 (none) kernel: Add ffffffff8801cae0 modalias 17:48:28 (none) kernel: usbdev1.1_ep81: create file ffff81007f5b7190 uevent 17:48:28 (none) kernel: usbdev1.1_ep81: create file ffff81007f7913c0 dev 17:48:28 (none) kernel: usbdev1.1_ep81: create group ffffffff80479960 17:48:28 (none) kernel: Add ffffffff80479980 wakeup 17:48:28 (none) kernel: usbdev1.1_ep81: create group ffffffff8801cfe0 17:48:28 (none) kernel: Add ffffffff8801d0a0 bLength 17:48:28 (none) kernel: Add ffffffff8801d0e0 bEndpointAddress 17:48:28 (none) kernel: Add ffffffff8801d120 bmAttributes 17:48:28 (none) kernel: Add ffffffff8801d160 bInterval 17:48:28 (none) kernel: Add ffffffff8801d1a0 wMaxPacketSize 17:48:28 (none) kernel: Add ffffffff8801d1e0 interval 17:48:28 (none) kernel: Add ffffffff8801d220 type 17:48:28 (none) kernel: Add ffffffff8801d260 direction 17:48:28 (none) kernel: ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 17 (level, low) -> IRQ 17 17:48:28 (none) kernel: PCI: Setting latency timer of device 0000:00:1d.1 to 64 17:48:28 (none) kernel: uhci_hcd 0000:00:1d.1: UHCI Host Controller 17:48:28 (none) kernel: uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2 17:48:28 (none) kernel: uhci_hcd 0000:00:1d.1: irq 17, io base 0x00006400 17:48:28 (none) kernel: usb usb2: configuration #1 chosen from 1 choice 17:48:28 (none) kernel: hub 2-0:1.0: USB hub found 17:48:28 (none) kernel: hub 2-0:1.0: 2 ports detected 17:48:28 (none) kernel: hub 2-0:1.0: Create sysfs intf files 17:48:28 (none) kernel: ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 18 17:48:28 (none) kernel: PCI: Setting latency timer of device 0000:00:1d.2 to 64 17:48:28 (none) kernel: uhci_hcd 0000:00:1d.2: UHCI Host Controller 17:48:28 (none) kernel: uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3 17:48:28 (none) kernel: uhci_hcd 0000:00:1d.2: irq 18, io base 0x00006800 17:48:28 (none) kernel: usb usb3: configuration #1 chosen from 1 choice 17:48:28 (none) kernel: hub 3-0:1.0: USB hub found 17:48:28 (none) kernel: hub 3-0:1.0: 2 ports detected 17:48:29 (none) kernel: hub 3-0:1.0: Create sysfs intf files 17:48:29 (none) kernel: ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 19 (level, low) -> IRQ 19 17:48:29 (none) kernel: PCI: Setting latency timer of device 0000:00:1d.3 to 64 17:48:29 (none) kernel: uhci_hcd 0000:00:1d.3: UHCI Host Controller 17:48:29 (none) kernel: uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4 17:48:29 (none) kernel: uhci_hcd 0000:00:1d.3: irq 19, io base 0x00007000 17:48:29 (none) kernel: usb usb4: configuration #1 chosen from 1 choice 17:48:29 (none) kernel: hub 4-0:1.0: USB hub found 17:48:29 (none) kernel: hub 4-0:1.0: 2 ports detected 17:48:29 (none) kernel: hub 4-0:1.0: Create sysfs intf files 17:48:29 (none) kernel: usbcore: registered new interface driver cdc_acm 17:48:29 (none) kernel: drivers/usb/class/cdc-acm.c: v0.25:USB Abstract Control Model driver for USB modems and ISDN adapters 17:48:43 (none) kernel: usb 2-2: new full speed USB device using uhci_hcd and address 2 17:48:43 (none) kernel: usb 2-2: configuration #2 chosen from 2 choices 17:48:44 (none) kernel: 2-2:2.0: create file ffff81007cfd51a0 uevent 17:48:44 (none) kernel: 2-2:2.0: create group ffffffff80479960 17:48:44 (none) kernel: Add ffffffff80479980 wakeup 17:48:44 (none) kernel: 2-2:2.0: create file ffffffff8802a440 bmCapabilities 17:48:44 (none) kernel: cdc_acm 2-2:2.0: ttyACM0: USB ACM device 17:48:44 (none) kernel: ttyACM0: create file ffff81007cffb980 uevent 17:48:44 (none) kernel: ttyACM0: create file ffff81007a620dc0 dev 17:48:44 (none) kernel: ttyACM0: create group ffffffff80479960 17:48:44 (none) kernel: Add ffffffff80479980 wakeup 17:48:44 (none) kernel: cdc_acm 2-2:2.0: Create sysfs intf files 17:48:44 (none) kernel: 2-2:2.0: create group ffffffff8801c7b0 17:48:44 (none) kernel: Add ffffffff8801c960 bInterfaceNumber 17:48:44 (none) kernel: Add ffffffff8801c9a0 bAlternateSetting 17:48:44 (none) kernel: Add ffffffff8801c9e0 bNumEndpoints 17:48:44 (none) kernel: Add ffffffff8801ca20 bInterfaceClass 17:48:44 (none) kernel: Add ffffffff8801ca60 bInterfaceSubClass 17:48:44 (none) kernel: Add ffffffff8801caa0 bInterfaceProtocol 17:48:44 (none) kernel: Add ffffffff8801cae0 modalias 17:48:44 (none) kernel: 2-2:2.0: create file ffffffff8801c780 interface 17:48:44 (none) kernel: usbdev2.2_ep84: create file ffff81007cffb590 uevent 17:48:44 (none) kernel: usbdev2.2_ep84: create file ffff81007cfba140 dev 17:48:44 (none) kernel: usbdev2.2_ep84: create group ffffffff80479960 17:48:44 (none) kernel: Add ffffffff80479980 wakeup 17:48:44 (none) kernel: usbdev2.2_ep84: create group ffffffff8801cfe0 17:48:44 (none) kernel: Add ffffffff8801d0a0 bLength 17:48:44 (none) kernel: Add ffffffff8801d0e0 bEndpointAddress 17:48:44 (none) kernel: Add ffffffff8801d120 bmAttributes 17:48:44 (none) kernel: Add ffffffff8801d160 bInterval 17:48:44 (none) kernel: Add ffffffff8801d1a0 wMaxPacketSize 17:48:44 (none) kernel: Add ffffffff8801d1e0 interval 17:48:44 (none) kernel: Add ffffffff8801d220 type 17:48:44 (none) kernel: Add ffffffff8801d260 direction 17:48:44 (none) kernel: 2-2:2.1: create file ffff81007cffbda0 uevent 17:48:44 (none) kernel: 2-2:2.1: create group ffffffff80479960 17:48:44 (none) kernel: Add ffffffff80479980 wakeup 17:48:44 (none) kernel: cdc_acm 2-2:2.1: Create sysfs intf files 17:48:44 (none) kernel: 2-2:2.1: create group ffffffff8801c7b0 17:48:44 (none) kernel: Add ffffffff8801c960 bInterfaceNumber 17:48:44 (none) kernel: Add ffffffff8801c9a0 bAlternateSetting 17:48:44 (none) kernel: Add ffffffff8801c9e0 bNumEndpoints 17:48:44 (none) kernel: Add ffffffff8801ca20 bInterfaceClass 17:48:44 (none) kernel: Add ffffffff8801ca60 bInterfaceSubClass 17:48:44 (none) kernel: Add ffffffff8801caa0 bInterfaceProtocol 17:48:44 (none) kernel: Add ffffffff8801cae0 modalias 17:48:44 (none) kernel: 2-2:2.1: create file ffffffff8801c780 interface 17:48:44 (none) kernel: usbdev2.2_ep02: create file ffff81007cffb190 uevent 17:48:44 (none) kernel: usbdev2.2_ep02: create file ffff81007fede1c0 dev 17:48:44 (none) kernel: usbdev2.2_ep02: create group ffffffff80479960 17:48:44 (none) kernel: Add ffffffff80479980 wakeup 17:48:44 (none) kernel: usbdev2.2_ep02: create group ffffffff8801cfe0 17:48:44 (none) kernel: Add ffffffff8801d0a0 bLength 17:48:44 (none) kernel: Add ffffffff8801d0e0 bEndpointAddress 17:48:44 (none) kernel: Add ffffffff8801d120 bmAttributes 17:48:44 (none) kernel: Add ffffffff8801d160 bInterval 17:48:44 (none) kernel: Add ffffffff8801d1a0 wMaxPacketSize 17:48:44 (none) kernel: Add ffffffff8801d1e0 interval 17:48:44 (none) kernel: Add ffffffff8801d220 type 17:48:44 (none) kernel: Add ffffffff8801d260 direction 17:48:44 (none) kernel: usbdev2.2_ep86: create file ffff8100798b7d90 uevent 17:48:44 (none) kernel: usbdev2.2_ep86: create file ffff81007bb63d00 dev 17:48:44 (none) kernel: usbdev2.2_ep86: create group ffffffff80479960 17:48:44 (none) kernel: Add ffffffff80479980 wakeup 17:48:44 (none) kernel: usbdev2.2_ep86: create group ffffffff8801cfe0 17:48:44 (none) kernel: Add ffffffff8801d0a0 bLength 17:48:44 (none) kernel: Add ffffffff8801d0e0 bEndpointAddress 17:48:44 (none) kernel: Add ffffffff8801d120 bmAttributes 17:48:44 (none) kernel: Add ffffffff8801d160 bInterval 17:48:44 (none) kernel: Add ffffffff8801d1a0 wMaxPacketSize 17:48:44 (none) kernel: Add ffffffff8801d1e0 interval 17:48:44 (none) kernel: Add ffffffff8801d220 type 17:48:44 (none) kernel: Add ffffffff8801d260 direction 17:50:12 (none) kernel: usbcore: deregistering interface driver cdc_acm 17:50:12 (none) kernel: ttyACM0: before remove uevent 17:50:12 (none) kernel: ttyACM0: remove file ffff81007cffb980 17:50:12 (none) kernel: after remove uevent 17:50:12 (none) kernel: ttyACM0: before remove power 17:50:12 (none) kernel: ttyACM0: remove group ffffffff80479960 17:50:12 (none) kernel: Remove ffffffff80479980 17:50:12 (none) kernel: after remove power 17:50:12 (none) kernel: cdc_acm 2-2:2.1: Remove sysfs intf files 17:50:12 (none) kernel: usbdev2.2_ep02: remove group ffffffff8801cfe0 17:50:12 (none) kernel: Remove ffffffff8801d0a0 17:50:12 (none) kernel: Remove ffffffff8801d0e0 17:50:12 (none) kernel: Remove ffffffff8801d120 17:50:12 (none) kernel: Remove ffffffff8801d160 17:50:12 (none) kernel: Remove ffffffff8801d1a0 17:50:12 (none) kernel: Remove ffffffff8801d1e0 17:50:12 (none) kernel: Remove ffffffff8801d220 17:50:12 (none) kernel: Remove ffffffff8801d260 17:50:12 (none) kernel: usbdev2.2_ep02: remove file ffff81007fede1c0 17:50:12 (none) kernel: usbdev2.2_ep02: before remove uevent 17:50:12 (none) kernel: usbdev2.2_ep02: remove file ffff81007cffb190 17:50:12 (none) kernel: after remove uevent 17:50:12 (none) kernel: usbdev2.2_ep02: before remove power 17:50:12 (none) kernel: usbdev2.2_ep02: remove group ffffffff80479960 17:50:12 (none) kernel: Remove ffffffff80479980 17:50:12 (none) kernel: after remove power 17:50:12 (none) kernel: usbdev2.2_ep86: remove group ffffffff8801cfe0 17:50:12 (none) kernel: Remove ffffffff8801d0a0 17:50:12 (none) kernel: Remove ffffffff8801d0e0 17:50:12 (none) kernel: Remove ffffffff8801d120 17:50:12 (none) kernel: Remove ffffffff8801d160 17:50:12 (none) kernel: Remove ffffffff8801d1a0 17:50:12 (none) kernel: Remove ffffffff8801d1e0 17:50:12 (none) kernel: Remove ffffffff8801d220 17:50:12 (none) kernel: Remove ffffffff8801d260 17:50:12 (none) kernel: usbdev2.2_ep86: remove file ffff81007bb63d00 17:50:12 (none) kernel: usbdev2.2_ep86: before remove uevent 17:50:12 (none) kernel: usbdev2.2_ep86: remove file ffff8100798b7d90 17:50:12 (none) kernel: after remove uevent 17:50:12 (none) kernel: usbdev2.2_ep86: before remove power 17:50:12 (none) kernel: usbdev2.2_ep86: remove group ffffffff80479960 17:50:12 (none) kernel: Remove ffffffff80479980 17:50:12 (none) kernel: after remove power 17:50:12 (none) kernel: 2-2:2.1: remove file ffffffff8801c780 17:50:12 (none) kernel: 2-2:2.1: remove group ffffffff8801c7b0 17:50:12 (none) kernel: Remove ffffffff8801c960 17:50:12 (none) kernel: Remove ffffffff8801c9a0 17:50:12 (none) kernel: Remove ffffffff8801c9e0 17:50:12 (none) kernel: Remove ffffffff8801ca20 17:50:12 (none) kernel: Remove ffffffff8801ca60 17:50:12 (none) kernel: Remove ffffffff8801caa0 17:50:12 (none) kernel: Remove ffffffff8801cae0 17:50:12 (none) kernel: cdc_acm 2-2:2.1: Create sysfs intf files 17:50:12 (none) kernel: 2-2:2.1: create group ffffffff8801c7b0 17:50:12 (none) kernel: Add ffffffff8801c960 bInterfaceNumber 17:50:12 (none) kernel: Add ffffffff8801c9a0 bAlternateSetting 17:50:12 (none) kernel: Add ffffffff8801c9e0 bNumEndpoints 17:50:12 (none) kernel: Add ffffffff8801ca20 bInterfaceClass 17:50:12 (none) kernel: Add ffffffff8801ca60 bInterfaceSubClass 17:50:12 (none) kernel: Add ffffffff8801caa0 bInterfaceProtocol 17:50:12 (none) kernel: Add ffffffff8801cae0 modalias 17:50:12 (none) kernel: 2-2:2.1: create file ffffffff8801c780 interface 17:50:12 (none) kernel: usbdev2.2_ep02: create file ffff8100798b7d90 uevent 17:50:12 (none) kernel: usbdev2.2_ep02: create file ffff81007bb63d00 dev 17:50:12 (none) kernel: usbdev2.2_ep02: create group ffffffff80479960 17:50:12 (none) kernel: Add ffffffff80479980 wakeup 17:50:12 (none) kernel: usbdev2.2_ep02: create group ffffffff8801cfe0 17:50:12 (none) kernel: Add ffffffff8801d0a0 bLength 17:50:12 (none) kernel: Add ffffffff8801d0e0 bEndpointAddress 17:50:12 (none) kernel: Add ffffffff8801d120 bmAttributes 17:50:12 (none) kernel: Add ffffffff8801d160 bInterval 17:50:12 (none) kernel: Add ffffffff8801d1a0 wMaxPacketSize 17:50:12 (none) kernel: Add ffffffff8801d1e0 interval 17:50:12 (none) kernel: Add ffffffff8801d220 type 17:50:12 (none) kernel: Add ffffffff8801d260 direction 17:50:12 (none) kernel: usbdev2.2_ep86: create file ffff81007cffb190 uevent 17:50:12 (none) kernel: usbdev2.2_ep86: create file ffff81007a620ac0 dev 17:50:12 (none) kernel: usbdev2.2_ep86: create group ffffffff80479960 17:50:12 (none) kernel: Add ffffffff80479980 wakeup 17:50:12 (none) kernel: usbdev2.2_ep86: create group ffffffff8801cfe0 17:50:12 (none) kernel: Add ffffffff8801d0a0 bLength 17:50:12 (none) kernel: Add ffffffff8801d0e0 bEndpointAddress 17:50:12 (none) kernel: Add ffffffff8801d120 bmAttributes 17:50:12 (none) kernel: Add ffffffff8801d160 bInterval 17:50:12 (none) kernel: Add ffffffff8801d1a0 wMaxPacketSize 17:50:12 (none) kernel: Add ffffffff8801d1e0 interval 17:50:12 (none) kernel: Add ffffffff8801d220 type 17:50:12 (none) kernel: Add ffffffff8801d260 direction 17:50:12 (none) kernel: cdc_acm 2-2:2.0: Remove sysfs intf files 17:50:12 (none) kernel: usbdev2.2_ep84: remove group ffffffff8801cfe0 17:50:12 (none) kernel: Remove ffffffff8801d0a0 17:50:12 (none) kernel: Remove ffffffff8801d0e0 17:50:12 (none) kernel: Remove ffffffff8801d120 17:50:12 (none) kernel: Remove ffffffff8801d160 17:50:12 (none) kernel: Remove ffffffff8801d1a0 17:50:12 (none) kernel: Remove ffffffff8801d1e0 17:50:12 (none) kernel: Remove ffffffff8801d220 17:50:12 (none) kernel: Remove ffffffff8801d260 17:50:12 (none) kernel: usbdev2.2_ep84: remove file ffff81007cfba140 17:50:12 (none) kernel: usbdev2.2_ep84: before remove uevent 17:50:12 (none) kernel: usbdev2.2_ep84: remove file ffff81007cffb590 17:50:12 (none) kernel: after remove uevent 17:50:12 (none) kernel: usbdev2.2_ep84: before remove power 17:50:12 (none) kernel: usbdev2.2_ep84: remove group ffffffff80479960 17:50:12 (none) kernel: Remove ffffffff80479980 17:50:12 (none) kernel: after remove power 17:50:12 (none) kernel: 2-2:2.0: remove file ffffffff8801c780 17:50:12 (none) kernel: 2-2:2.0: remove group ffffffff8801c7b0 17:50:12 (none) kernel: Remove ffffffff8801c960 17:50:12 (none) kernel: Remove ffffffff8801c9a0 17:50:12 (none) kernel: Remove ffffffff8801c9e0 17:50:12 (none) kernel: Remove ffffffff8801ca20 17:50:12 (none) kernel: Remove ffffffff8801ca60 17:50:12 (none) kernel: Remove ffffffff8801caa0 17:50:12 (none) kernel: Remove ffffffff8801cae0 17:50:12 (none) kernel: cdc_acm 2-2:2.0: Create sysfs intf files 17:50:12 (none) kernel: 2-2:2.0: create group ffffffff8801c7b0 17:50:12 (none) kernel: Add ffffffff8801c960 bInterfaceNumber 17:50:12 (none) kernel: Add ffffffff8801c9a0 bAlternateSetting 17:50:12 (none) kernel: Add ffffffff8801c9e0 bNumEndpoints 17:50:12 (none) kernel: Add ffffffff8801ca20 bInterfaceClass 17:50:12 (none) kernel: Add ffffffff8801ca60 bInterfaceSubClass 17:50:12 (none) kernel: Add ffffffff8801caa0 bInterfaceProtocol 17:50:12 (none) kernel: Add ffffffff8801cae0 modalias 17:50:12 (none) kernel: 2-2:2.0: create file ffffffff8801c780 interface 17:50:12 (none) kernel: usbdev2.2_ep84: create file ffff81007cffb590 uevent 17:50:12 (none) kernel: usbdev2.2_ep84: create file ffff81007cfba140 dev 17:50:12 (none) kernel: usbdev2.2_ep84: create group ffffffff80479960 17:50:12 (none) kernel: Add ffffffff80479980 wakeup 17:50:12 (none) kernel: usbdev2.2_ep84: create group ffffffff8801cfe0 17:50:12 (none) kernel: Add ffffffff8801d0a0 bLength 17:50:12 (none) kernel: Add ffffffff8801d0e0 bEndpointAddress 17:50:12 (none) kernel: Add ffffffff8801d120 bmAttributes 17:50:12 (none) kernel: Add ffffffff8801d160 bInterval 17:50:12 (none) kernel: Add ffffffff8801d1a0 wMaxPacketSize 17:50:12 (none) kernel: Add ffffffff8801d1e0 interval 17:50:12 (none) kernel: Add ffffffff8801d220 type 17:50:12 (none) kernel: Add ffffffff8801d260 direction 17:50:12 (none) kernel: cdc_acm: remove group ffff810079aee000 17:50:12 (none) kernel: Remove ffff810079aee018 17:50:12 (none) kernel: Remove ffff810079aee068 17:50:12 (none) kernel: Remove ffff810079aee0b8 17:50:12 (none) kernel: Remove ffff810079aee108 17:50:12 (none) kernel: Remove ffff810079aee158 17:50:12 (none) kernel: Remove ffff810079aee1a8 17:50:12 (none) kernel: Remove ffff810079aee1f8 17:50:12 (none) kernel: Remove ffff810079aee248 17:50:12 (none) kernel: Remove ffff810079aee298 17:50:12 (none) kernel: Remove ffff810079aee2e8 17:50:12 (none) kernel: Remove ffff810079aee338 17:50:12 (none) kernel: Remove ffff810079aee388 17:50:12 (none) kernel: cdc_acm: remove file ffff810079afc800 17:50:12 (none) kernel: cdc_acm: remove file ffff810079afc840 17:50:23 (none) kernel: uhci_hcd: remove file ffffffff80478ec0 17:50:23 (none) kernel: uhci_hcd: remove file ffffffff80478f00 17:50:23 (none) kernel: uhci_hcd 0000:00:1d.3: remove, state 1 17:50:23 (none) kernel: usb usb4: USB disconnect, address 1 17:50:23 (none) kernel: hub 4-0:1.0: Remove sysfs intf files 17:50:23 (none) kernel: usbdev4.1_ep81: remove group ffffffff8801cfe0 17:50:23 (none) kernel: Remove ffffffff8801d0a0 17:50:23 (none) kernel: Remove ffffffff8801d0e0 17:50:23 (none) kernel: Remove ffffffff8801d120 17:50:23 (none) kernel: Remove ffffffff8801d160 17:50:23 (none) kernel: Remove ffffffff8801d1a0 17:50:23 (none) kernel: Remove ffffffff8801d1e0 17:50:23 (none) kernel: Remove ffffffff8801d220 17:50:23 (none) kernel: Remove ffffffff8801d260 17:50:23 (none) kernel: usbdev4.1_ep81: remove file ffff81007bb63b00 17:50:23 (none) kernel: usbdev4.1_ep81: before remove uevent 17:50:23 (none) kernel: usbdev4.1_ep81: remove file ffff810079adf990 17:50:23 (none) kernel: after remove uevent 17:50:23 (none) kernel: usbdev4.1_ep81: before remove power 17:50:23 (none) kernel: usbdev4.1_ep81: remove group ffffffff80479960 17:50:23 (none) kernel: Remove ffffffff80479980 17:50:23 (none) kernel: after remove power 17:50:23 (none) kernel: 4-0:1.0: remove file ffffffff8801c780 17:50:23 (none) kernel: 4-0:1.0: remove group ffffffff8801c7b0 17:50:23 (none) kernel: Remove ffffffff8801c960 17:50:23 (none) kernel: Remove ffffffff8801c9a0 17:50:23 (none) kernel: Remove ffffffff8801c9e0 17:50:23 (none) kernel: Remove ffffffff8801ca20 17:50:23 (none) kernel: Remove ffffffff8801ca60 17:50:23 (none) kernel: Remove ffffffff8801caa0 17:50:23 (none) kernel: Remove ffffffff8801cae0 17:50:23 (none) kernel: 4-0:1.0: before remove uevent 17:50:23 (none) kernel: 4-0:1.0: remove file ffff810079adfda0 17:50:23 (none) kernel: after remove uevent 17:50:23 (none) kernel: 4-0:1.0: before remove power 17:50:23 (none) kernel: 4-0:1.0: remove group ffffffff80479960 17:50:23 (none) kernel: Remove ffffffff80479980 17:50:23 (none) kernel: after remove power 17:50:23 (none) kernel: usb4: before remove uevent 17:50:23 (none) kernel: usb4: remove file ffff81007c2d7208 17:50:23 (none) kernel: after remove uevent 17:50:23 (none) kernel: usbdev4.1: remove file ffff81007bb63b40 17:50:23 (none) kernel: usbdev4.1: before remove uevent 17:50:23 (none) kernel: usbdev4.1: remove file ffff810079adf580 17:50:23 (none) kernel: after remove uevent 17:50:23 (none) kernel: usbdev4.1: before remove power 17:50:23 (none) kernel: usbdev4.1: remove group ffffffff80479960 17:50:23 (none) kernel: Remove ffffffff80479980 17:50:23 (none) kernel: after remove power 17:50:23 (none) kernel: usbdev4.1_ep00: remove group ffffffff8801cfe0 17:50:23 (none) kernel: Remove ffffffff8801d0a0 17:50:23 (none) kernel: Remove ffffffff8801d0e0 17:50:23 (none) kernel: Remove ffffffff8801d120 17:50:23 (none) kernel: Remove ffffffff8801d160 17:50:23 (none) kernel: Remove ffffffff8801d1a0 17:50:23 (none) kernel: Remove ffffffff8801d1e0 17:50:23 (none) kernel: Remove ffffffff8801d220 17:50:23 (none) kernel: Remove ffffffff8801d260 17:50:23 (none) kernel: usbdev4.1_ep00: remove file ffff81007bb63a40 17:50:23 (none) kernel: usbdev4.1_ep00: before remove uevent 17:50:23 (none) kernel: usbdev4.1_ep00: remove file ffff810079a12190 17:50:23 (none) kernel: after remove uevent 17:50:23 (none) kernel: usbdev4.1_ep00: before remove power 17:50:23 (none) kernel: usbdev4.1_ep00: remove group ffffffff80479960 17:50:23 (none) kernel: Remove ffffffff80479980 17:50:23 (none) kernel: after remove power 17:50:23 (none) kernel: usb4: remove file ffffffff8801c7c0 17:50:23 (none) kernel: usb4: remove file ffffffff8801c800 17:50:23 (none) kernel: usb4: remove file ffffffff8801c840 17:50:23 (none) kernel: usb4: remove group ffffffff8801c870 17:50:23 (none) kernel: Remove ffffffff8801cb20 17:50:23 (none) kernel: Remove ffffffff8801cb60 17:50:23 (none) kernel: Remove ffffffff8801cba0 17:50:23 (none) kernel: Remove ffffffff8801cbe0 17:50:23 (none) kernel: Remove ffffffff8801cc20 17:50:23 (none) kernel: Remove ffffffff8801cc60 17:50:23 (none) kernel: Remove ffffffff8801cca0 17:50:23 (none) kernel: Remove ffffffff8801cce0 17:50:23 (none) kernel: Remove ffffffff8801cd20 17:50:23 (none) kernel: Remove ffffffff8801cd60 17:50:23 (none) kernel: Remove ffffffff8801cda0 17:50:23 (none) kernel: Remove ffffffff8801cde0 17:50:23 (none) kernel: Remove ffffffff8801ce20 17:50:23 (none) kernel: Remove ffffffff8801ce60 17:50:23 (none) kernel: Remove ffffffff8801cea0 17:50:23 (none) kernel: Remove ffffffff8801cee0 17:50:23 (none) kernel: Remove ffffffff8801cf20 17:50:23 (none) kernel: Remove ffffffff8801cf60 17:50:23 (none) kernel: Remove ffffffff8801cfa0 17:50:23 (none) kernel: usb4: before remove power 17:50:23 (none) kernel: usb4: remove group ffffffff80479960 17:50:23 (none) kernel: Remove ffffffff80479980 17:50:23 (none) kernel: after remove power 17:50:23 (none) kernel: uhci_hcd 0000:00:1d.3: USB bus 4 deregistered 17:50:23 (none) kernel: usb_host4: remove file ffff81007f517250 17:50:23 (none) kernel: 0000:00:1d.3: remove file ffffffff804799e0 17:50:23 (none) kernel: ACPI: PCI interrupt for device 0000:00:1d.3 disabled 17:50:23 (none) kernel: uhci_hcd 0000:00:1d.2: remove, state 1 17:50:23 (none) kernel: usb usb3: USB disconnect, address 1 17:50:23 (none) kernel: hub 3-0:1.0: Remove sysfs intf files 17:50:23 (none) kernel: usbdev3.1_ep81: remove group ffffffff8801cfe0 17:50:23 (none) kernel: Remove ffffffff8801d0a0 17:50:23 (none) kernel: Remove ffffffff8801d0e0 17:50:23 (none) kernel: Remove ffffffff8801d120 17:50:23 (none) kernel: Remove ffffffff8801d160 17:50:23 (none) kernel: Remove ffffffff8801d1a0 17:50:23 (none) kernel: Remove ffffffff8801d1e0 17:50:23 (none) kernel: Remove ffffffff8801d220 17:50:23 (none) kernel: Remove ffffffff8801d260 17:50:23 (none) kernel: usbdev3.1_ep81: remove file ffff81007bb63740 17:50:23 (none) kernel: usbdev3.1_ep81: before remove uevent 17:50:23 (none) kernel: usbdev3.1_ep81: remove file ffff81007fed5190 17:50:23 (none) kernel: after remove uevent 17:50:23 (none) kernel: usbdev3.1_ep81: before remove power 17:50:23 (none) kernel: usbdev3.1_ep81: remove group ffffffff80479960 17:50:23 (none) kernel: Remove ffffffff80479980 17:50:23 (none) kernel: after remove power 17:50:23 (none) kernel: 3-0:1.0: remove file ffffffff8801c780 17:50:23 (none) kernel: 3-0:1.0: remove group ffffffff8801c7b0 17:50:23 (none) kernel: Remove ffffffff8801c960 17:50:23 (none) kernel: Remove ffffffff8801c9a0 17:50:23 (none) kernel: Remove ffffffff8801c9e0 17:50:23 (none) kernel: Remove ffffffff8801ca20 17:50:23 (none) kernel: Remove ffffffff8801ca60 17:50:23 (none) kernel: Remove ffffffff8801caa0 17:50:23 (none) kernel: Remove ffffffff8801cae0 17:50:23 (none) kernel: 3-0:1.0: before remove uevent 17:50:23 (none) kernel: 3-0:1.0: remove file ffff81007fed55a0 17:50:23 (none) kernel: after remove uevent 17:50:23 (none) kernel: 3-0:1.0: before remove power 17:50:23 (none) kernel: 3-0:1.0: remove group ffffffff80479960 17:50:23 (none) kernel: Remove ffffffff80479980 17:50:23 (none) kernel: after remove power 17:50:23 (none) kernel: usb3: before remove uevent 17:50:23 (none) kernel: usb3: remove file ffff81007c2d7a08 17:50:23 (none) kernel: after remove uevent 17:50:23 (none) kernel: usbdev3.1: remove file ffff81007bb637c0 17:50:23 (none) kernel: usbdev3.1: before remove uevent 17:50:23 (none) kernel: usbdev3.1: remove file ffff810079a12d80 17:50:23 (none) kernel: after remove uevent 17:50:23 (none) kernel: usbdev3.1: before remove power 17:50:23 (none) kernel: usbdev3.1: remove group ffffffff80479960 17:50:23 (none) kernel: Remove ffffffff80479980 17:50:23 (none) kernel: after remove power 17:50:23 (none) kernel: usbdev3.1_ep00: remove group ffffffff8801cfe0 17:50:23 (none) kernel: Remove ffffffff8801d0a0 17:50:23 (none) kernel: Remove ffffffff8801d0e0 17:50:23 (none) kernel: Remove ffffffff8801d120 17:50:23 (none) kernel: Remove ffffffff8801d160 17:50:23 (none) kernel: Remove ffffffff8801d1a0 17:50:23 (none) kernel: Remove ffffffff8801d1e0 17:50:23 (none) kernel: Remove ffffffff8801d220 17:50:23 (none) kernel: Remove ffffffff8801d260 17:50:23 (none) kernel: usbdev3.1_ep00: remove file ffff81007bb636c0 17:50:23 (none) kernel: usbdev3.1_ep00: before remove uevent 17:50:23 (none) kernel: usbdev3.1_ep00: remove file ffff81007fed5990 17:50:23 (none) kernel: after remove uevent 17:50:23 (none) kernel: usbdev3.1_ep00: before remove power 17:50:23 (none) kernel: usbdev3.1_ep00: remove group ffffffff80479960 17:50:23 (none) kernel: Remove ffffffff80479980 17:50:23 (none) kernel: after remove power 17:50:23 (none) kernel: usb3: remove file ffffffff8801c7c0 17:50:23 (none) kernel: usb3: remove file ffffffff8801c800 17:50:23 (none) kernel: usb3: remove file ffffffff8801c840 17:50:23 (none) kernel: usb3: remove group ffffffff8801c870 17:50:23 (none) kernel: Remove ffffffff8801cb20 17:50:23 (none) kernel: Remove ffffffff8801cb60 17:50:23 (none) kernel: Remove ffffffff8801cba0 17:50:23 (none) kernel: Remove ffffffff8801cbe0 17:50:23 (none) kernel: Remove ffffffff8801cc20 17:50:23 (none) kernel: Remove ffffffff8801cc60 17:50:23 (none) kernel: Remove ffffffff8801cca0 17:50:23 (none) kernel: Remove ffffffff8801cce0 17:50:23 (none) kernel: Remove ffffffff8801cd20 17:50:23 (none) kernel: Remove ffffffff8801cd60 17:50:23 (none) kernel: Remove ffffffff8801cda0 17:50:23 (none) kernel: Remove ffffffff8801cde0 17:50:23 (none) kernel: Remove ffffffff8801ce20 17:50:23 (none) kernel: Remove ffffffff8801ce60 17:50:23 (none) kernel: Remove ffffffff8801cea0 17:50:23 (none) kernel: Remove ffffffff8801cee0 17:50:23 (none) kernel: Remove ffffffff8801cf20 17:50:23 (none) kernel: Remove ffffffff8801cf60 17:50:23 (none) kernel: Remove ffffffff8801cfa0 17:50:23 (none) kernel: usb3: before remove power 17:50:23 (none) kernel: usb3: remove group ffffffff80479960 17:50:23 (none) kernel: Remove ffffffff80479980 17:50:23 (none) kernel: after remove power 17:50:23 (none) kernel: uhci_hcd 0000:00:1d.2: USB bus 3 deregistered 17:50:23 (none) kernel: usb_host3: remove file ffff81007f517750 17:50:23 (none) kernel: 0000:00:1d.2: remove file ffffffff804799e0 17:50:23 (none) kernel: ACPI: PCI interrupt for device 0000:00:1d.2 disabled 17:50:23 (none) kernel: uhci_hcd 0000:00:1d.1: remove, state 1 17:50:23 (none) kernel: usb usb2: USB disconnect, address 1 17:50:23 (none) kernel: usb 2-2: USB disconnect, address 2 17:50:23 (none) kernel: usb 2-2:2.0: Remove sysfs intf files 17:50:23 (none) kernel: usbdev2.2_ep84: remove group ffffffff8801cfe0 17:50:23 (none) kernel: Remove ffffffff8801d0a0 17:50:23 (none) kernel: Remove ffffffff8801d0e0 17:50:23 (none) kernel: Remove ffffffff8801d120 17:50:23 (none) kernel: Remove ffffffff8801d160 17:50:23 (none) kernel: Remove ffffffff8801d1a0 17:50:23 (none) kernel: Remove ffffffff8801d1e0 17:50:23 (none) kernel: Remove ffffffff8801d220 17:50:23 (none) kernel: Remove ffffffff8801d260 17:50:23 (none) kernel: usbdev2.2_ep84: remove file ffff81007cfba140 17:50:23 (none) kernel: usbdev2.2_ep84: before remove uevent 17:50:23 (none) kernel: usbdev2.2_ep84: remove file ffff81007cffb590 17:50:23 (none) kernel: after remove uevent 17:50:23 (none) kernel: usbdev2.2_ep84: before remove power 17:50:23 (none) kernel: usbdev2.2_ep84: remove group ffffffff80479960 17:50:23 (none) kernel: Remove ffffffff80479980 17:50:23 (none) kernel: after remove power 17:50:23 (none) kernel: 2-2:2.0: remove file ffffffff8801c780 17:50:23 (none) kernel: 2-2:2.0: remove group ffffffff8801c7b0 17:50:23 (none) kernel: Remove ffffffff8801c960 17:50:23 (none) kernel: Remove ffffffff8801c9a0 17:50:23 (none) kernel: Remove ffffffff8801c9e0 17:50:23 (none) kernel: Remove ffffffff8801ca20 17:50:23 (none) kernel: Remove ffffffff8801ca60 17:50:23 (none) kernel: Remove ffffffff8801caa0 17:50:23 (none) kernel: Remove ffffffff8801cae0 17:50:23 (none) kernel: 2-2:2.0: before remove uevent 17:50:23 (none) kernel: 2-2:2.0: remove file ffff81007cfd51a0 17:50:23 (none) kernel: Unable to handle kernel paging request at ffffffff8802a440 RIP: 17:50:23 (none) kernel: [sysfs_get_name+46/65] sysfs_get_name+0x2e/0x41 17:50:23 (none) kernel: PGD 203067 PUD 205063 PMD 7aa47067 PTE 0 17:50:23 (none) kernel: Oops: 0000 [1] SMP 17:50:23 (none) kernel: CPU 1 17:50:23 (none) kernel: Modules linked in: uhci_hcd usbcore 17:50:23 (none) kernel: Pid: 715, comm: rmmod Not tainted 2.6.22 #7 17:50:23 (none) kernel: RIP: 0010:[sysfs_get_name+46/65] [sysfs_get_name+46/65] sysfs_get_name+0x2e/0x41 17:50:23 (none) kernel: RSP: 0000:ffff810079addcd0 EFLAGS: 00010246 17:50:23 (none) kernel: RAX: ffffffff8802a440 RBX: ffff81007febe780 RCX: 0000000000007fff 17:50:23 (none) kernel: RDX: 0000000000000004 RSI: ffffffff80423b38 RDI: ffff81007febe4a8 17:50:23 (none) kernel: RBP: ffff81007febe4a8 R08: 0000000000000004 R09: 00000000ffffffff 17:50:23 (none) kernel: R10: 0000000000000000 R11: 0000000000000010 R12: ffff81007febe4b0 17:50:23 (none) kernel: R13: ffff8100799da4a8 R14: ffffffff80423b38 R15: ffff81007bd2a088 17:50:23 (none) kernel: FS: 00002aaf492216f0(0000) GS:ffff810002f4d140(0000) knlGS:0000000000000000 17:50:23 (none) kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b 17:50:23 (none) kernel: CR2: ffffffff8802a440 CR3: 0000000079a90000 CR4: 00000000000006e0 17:50:23 (none) kernel: Process rmmod (pid: 715, threadinfo ffff810079adc000, task ffff81007f542fc0) 17:50:23 (none) kernel: Stack: ffffffff8029b6dd ffff81007cfd5020 ffff81007cfd51a0 ffff81007bd2a000 17:50:23 (none) kernel: ffff81007cfd5110 ffff81007cfd5178 ffffffff80330a87 ffff81007cfd5000 17:50:23 (none) kernel: ffff81007cfd5000 ffff81007cfd5020 ffffffff80330cbe 0000000000000040 17:50:23 (none) kernel: Call Trace: 17:50:23 (none) kernel: [sysfs_hash_and_remove+104/295] sysfs_hash_and_remove+0x68/0x127 17:50:23 (none) kernel: [device_remove_file+37/58] device_remove_file+0x25/0x3a 17:50:23 (none) kernel: [device_del+415/820] device_del+0x19f/0x334 17:50:23 (none) kernel: [_end+128974522/2131730856] :usbcore:usb_disable_device+0x97/0x11c 17:50:23 (none) kernel: [_end+128958961/2131730856] :usbcore:usb_disconnect+0x98/0xee 17:50:23 (none) kernel: [_end+128958941/2131730856] :usbcore:usb_disconnect+0x84/0xee 17:50:23 (none) kernel: [_end+128966909/2131730856] :usbcore:usb_remove_hcd+0x85/0xe1 17:50:23 (none) kernel: [_end+129007874/2131730856] :usbcore:usb_hcd_pci_remove+0x1d/0x89 17:50:23 (none) kernel: [pci_device_remove+36/77] pci_device_remove+0x24/0x4d 17:50:23 (none) kernel: [__device_release_driver+130/184] __device_release_driver+0x82/0xb8 17:50:23 (none) kernel: [driver_detach+252/261] driver_detach+0xfc/0x105 17:50:23 (none) kernel: [bus_remove_driver+122/157] bus_remove_driver+0x7a/0x9d 17:50:23 (none) kernel: [pci_unregister_driver+16/129] pci_unregister_driver+0x10/0x81 17:50:23 (none) kernel: [_end+129096572/2131730856] :uhci_hcd:uhci_hcd_cleanup+0x10/0x2c 17:50:23 (none) kernel: [sys_delete_module+319/444] sys_delete_module+0x13f/0x1bc 17:50:23 (none) kernel: [__up_write+29/318] __up_write+0x1d/0x13e 17:50:23 (none) kernel: [system_call+126/131] system_call+0x7e/0x83 17:50:23 (none) kernel: 17:50:23 (none) kernel: 17:50:23 (none) kernel: Code: 48 8b 00 c3 83 fa 20 74 f7 31 c0 0f 1f 00 c3 0f 0b eb fe 41 17:50:23 (none) kernel: RIP [sysfs_get_name+46/65] sysfs_get_name+0x2e/0x41 17:50:23 (none) kernel: RSP <ffff810079addcd0> 17:50:23 (none) kernel: CR2: ffffffff8802a440 ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. 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