Hi,
this is with 2.6.0-test2, no devices attached to the bus, on UP.
Is it a known problem?
Regards
Oliver
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: device removed!
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: shutdown 0000:02:00.0 urb
d9521ec0 pipe 40408180, current status -115
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: device removed!
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: shutdown 0000:02:00.1 urb
d95219c0 pipe 40408180, current status -115
Aug 1 15:01:45 vermuden kernel: ehci_hcd 0000:02:00.2: device removed
Aug 1 15:01:45 vermuden kernel: ehci_hcd 0000:02:00.2: reset command ffffffff park=3
ithresh=63 LReset IAAD Async Periodic period=?? R
Aug 1 15:01:45 vermuden kernel: ehci_hcd 0000:02:00.2: shutdown 0000:02:00.2 urb
d9521440 pipe 40408180, current status -115
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: stop operational controller
(disabled)
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: OHCI controller state
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: OHCI 3.15, with legacy support
registers
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: control 0xffffffff RWE RWC IR
HCFS=suspend BLE CLE IE PLE CBSR=3
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: cmdstatus 0xffffffff SOC=3 OCR
BLF CLF HCR
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: intrstatus 0xffffffff MIE OC
RHSC FNO UE RD SF WDH SO
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: intrenable 0xffffffff MIE OC
RHSC FNO UE RD SF WDH SO
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: ed_periodcurrent ffffffff
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: ed_controlhead ffffffff
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: ed_controlcurrent ffffffff
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: ed_bulkhead ffffffff
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: ed_bulkcurrent ffffffff
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: donehead ffffffff
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: hcca frame #dce7
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: stop operational controller
(disabled)
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: OHCI controller state
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: OHCI 3.15, with legacy support
registers
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: control 0xffffffff RWE RWC IR
HCFS=suspend BLE CLE IE PLE CBSR=3
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: cmdstatus 0xffffffff SOC=3 OCR
BLF CLF HCR
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: intrstatus 0xffffffff MIE OC
RHSC FNO UE RD SF WDH SO
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: intrenable 0xffffffff MIE OC
RHSC FNO UE RD SF WDH SO
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: ed_periodcurrent ffffffff
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: ed_controlhead ffffffff
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: ed_controlcurrent ffffffff
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: ed_bulkhead ffffffff
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: ed_bulkcurrent ffffffff
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: donehead ffffffff
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: hcca frame #d85f
Aug 1 15:01:45 vermuden kernel: ehci_hcd 0000:02:00.2: stop
Aug 1 15:01:45 vermuden kernel: ehci_hcd 0000:02:00.2: reset command ffffffff park=3
ithresh=63 LReset IAAD Async Periodic period=?? R
Aug 1 15:01:45 vermuden kernel: ehci_hcd 0000:02:00.2: irq normal 0 err 0 reclaim 0
(lost 0)
Aug 1 15:01:45 vermuden kernel: ehci_hcd 0000:02:00.2: complete 0 unlink 0
Aug 1 15:01:45 vermuden kernel: ehci_hcd 0000:02:00.2: ehci_stop completed status
ffffffff Async Periodic Recl Halt IAA FATAL FLR PCD
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: remove, state 0
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: roothub graceful disconnect
Aug 1 15:01:45 vermuden kernel: usb usb5: USB disconnect, address 1
Aug 1 15:01:45 vermuden kernel: drivers/usb/core/usb.c: nuking urbs assigned to usb5
Aug 1 15:01:45 vermuden kernel: usb usb5: unregistering interfaces
Aug 1 15:01:45 vermuden kernel: drivers/usb/core/usb.c: nuking urbs assigned to usb5
Aug 1 15:01:45 vermuden kernel: usb usb5: hcd_unlink_urb d9521ec0 fail -16
Aug 1 15:01:45 vermuden kernel: drivers/usb/core/usb.c: usb_hotplug
Aug 1 15:01:45 vermuden kernel: usb usb5: unregistering device
Aug 1 15:01:45 vermuden kernel: drivers/usb/core/usb.c: usb_hotplug
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: stop operational controller
(disabled)
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: OHCI controller state
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: OHCI 3.15, with legacy support
registers
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: control 0xffffffff RWE RWC IR
HCFS=suspend BLE CLE IE PLE CBSR=3
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: cmdstatus 0xffffffff SOC=3 OCR
BLF CLF HCR
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: intrstatus 0xffffffff MIE OC
RHSC FNO UE RD SF WDH SO
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: intrenable 0xffffffff MIE OC
RHSC FNO UE RD SF WDH SO
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: ed_periodcurrent ffffffff
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: ed_controlhead ffffffff
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: ed_controlcurrent ffffffff
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: ed_bulkhead ffffffff
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: ed_bulkcurrent ffffffff
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: donehead ffffffff
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.0: USB bus 5 deregistered
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: remove, state 0
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: roothub graceful disconnect
Aug 1 15:01:45 vermuden kernel: usb usb6: USB disconnect, address 1
Aug 1 15:01:45 vermuden kernel: drivers/usb/core/usb.c: nuking urbs assigned to usb6
Aug 1 15:01:45 vermuden kernel: usb usb6: unregistering interfaces
Aug 1 15:01:45 vermuden kernel: drivers/usb/core/usb.c: nuking urbs assigned to usb6
Aug 1 15:01:45 vermuden kernel: usb usb6: hcd_unlink_urb d95219c0 fail -16
Aug 1 15:01:45 vermuden kernel: drivers/usb/core/usb.c: usb_hotplug
Aug 1 15:01:45 vermuden kernel: usb usb6: unregistering device
Aug 1 15:01:45 vermuden kernel: drivers/usb/core/usb.c: usb_hotplug
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: stop operational controller
(disabled)
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: OHCI controller state
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: OHCI 3.15, with legacy support
registers
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: control 0xffffffff RWE RWC IR
HCFS=suspend BLE CLE IE PLE CBSR=3
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: cmdstatus 0xffffffff SOC=3 OCR
BLF CLF HCR
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: intrstatus 0xffffffff MIE OC
RHSC FNO UE RD SF WDH SO
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: intrenable 0xffffffff MIE OC
RHSC FNO UE RD SF WDH SO
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: ed_periodcurrent ffffffff
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: ed_controlhead ffffffff
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: ed_controlcurrent ffffffff
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: ed_bulkhead ffffffff
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: ed_bulkcurrent ffffffff
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: donehead ffffffff
Aug 1 15:01:45 vermuden kernel: ohci-hcd 0000:02:00.1: USB bus 6 deregistered
Aug 1 15:01:45 vermuden kernel: ehci_hcd 0000:02:00.2: remove, state 0
Aug 1 15:01:45 vermuden kernel: ehci_hcd 0000:02:00.2: roothub graceful disconnect
Aug 1 15:01:45 vermuden kernel: usb usb7: USB disconnect, address 1
Aug 1 15:01:45 vermuden kernel: drivers/usb/core/usb.c: nuking urbs assigned to usb7
Aug 1 15:01:45 vermuden kernel: usb usb7: unregistering interfaces
Aug 1 15:01:45 vermuden kernel: drivers/usb/core/usb.c: nuking urbs assigned to usb7
Aug 1 15:01:45 vermuden kernel: usb usb7: hcd_unlink_urb d9521440 fail -16
Aug 1 15:01:45 vermuden kernel: drivers/usb/core/usb.c: usb_hotplug
Aug 1 15:01:45 vermuden kernel: usb usb7: unregistering device
Aug 1 15:01:45 vermuden kernel: drivers/usb/core/usb.c: usb_hotplug
Aug 1 15:01:45 vermuden kernel: ehci_hcd 0000:02:00.2: stop
Aug 1 15:01:45 vermuden kernel: ehci_hcd 0000:02:00.2: reset command ffffffff park=3
ithresh=63 LReset IAAD Async Periodic period=?? R
Aug 1 15:01:45 vermuden kernel: Unable to handle kernel NULL pointer dereference at
virtual address 00000048
Aug 1 15:01:45 vermuden kernel: printing eip:
Aug 1 15:01:45 vermuden kernel: c02ce90a
Aug 1 15:01:45 vermuden kernel: *pde = 00000000
Aug 1 15:01:45 vermuden kernel: Oops: 0000 [#1]
Aug 1 15:01:45 vermuden kernel: CPU: 0
Aug 1 15:01:45 vermuden kernel: EIP: 0060:[<c02ce90a>] Not tainted
Aug 1 15:01:45 vermuden kernel: EFLAGS: 00010006
Aug 1 15:01:45 vermuden kernel: EIP is at scan_async+0x3a/0x120
Aug 1 15:01:45 vermuden kernel: eax: 00000000 ebx: d93ed400 ecx: d93a2868 edx:
00000003
Aug 1 15:01:45 vermuden kernel: esi: 00000000 edi: d93ed400 ebp: d9e38000 esp:
d9e39e1c
Aug 1 15:01:45 vermuden kernel: ds: 007b es: 007b ss: 0068
Aug 1 15:01:45 vermuden /sbin/hotplug[2876]: no runnable /etc/hotplug/usb_host.agent
is installed
Aug 1 15:01:45 vermuden kernel: Process pccardd (pid: 1862, threadinfo=d9e38000
task=d9e3b940)
Aug 1 15:01:45 vermuden kernel: Stack: c01892fb d9e39e28 d912b140 00000000 00000000
d93ed400 00000000 dd38cc00
Aug 1 15:01:45 vermuden /sbin/hotplug[2888]: no runnable /etc/hotplug/usb_host.agent
is installed
Aug 1 15:01:45 vermuden kernel: d9e38000 c02d0adc d93ed400 00000000 d93ed4ac
d93ed400 c02d0755 d93ed400
Aug 1 15:01:45 vermuden kernel: 00000000 dd38ccda d90d68c0 dd38c8f0 dd38cc54
dd38c8f0 dd38cc54 c020aaaf
Aug 1 15:01:45 vermuden kernel: Call Trace:
Aug 1 15:01:45 vermuden kernel: [<c01892fb>] sysfs_get_dentry+0x6b/0x80
Aug 1 15:01:45 vermuden kernel: [<c02d0adc>] ehci_work+0x2c/0xb0
Aug 1 15:01:45 vermuden kernel: [<c02d0755>] ehci_stop+0xf5/0x200
Aug 1 15:01:45 vermuden kernel: [<c020aaaf>] kobject_del+0x6f/0x80
Aug 1 15:01:45 vermuden kernel: [<c020a85a>] unlink+0x7a/0x90
Aug 1 15:01:45 vermuden kernel: [<c026a292>] device_del+0x62/0xa0
Aug 1 15:01:45 vermuden kernel: [<c026a2e0>] device_unregister+0x10/0x20
Aug 1 15:01:45 vermuden kernel: [<c02bdbe7>] usb_disconnect+0x127/0x170
Aug 1 15:01:45 vermuden kernel: [<c02c6790>] usb_hcd_pci_remove+0xc0/0x1b0
Aug 1 15:01:45 vermuden kernel: [<c02184e6>] pci_device_remove+0x36/0x40
Aug 1 15:01:45 vermuden kernel: [<c026b9a6>] device_release_driver+0x66/0x70
Aug 1 15:01:45 vermuden kernel: [<c026baee>] bus_remove_device+0x5e/0xb0
Aug 1 15:01:45 vermuden kernel: [<c026a287>] device_del+0x57/0xa0
Aug 1 15:01:45 vermuden kernel: [<c026a2e0>] device_unregister+0x10/0x20
Aug 1 15:01:45 vermuden kernel: [<c0215cab>] pci_destroy_dev+0x1b/0x70
Aug 1 15:01:45 vermuden kernel: [<c0215ddb>] pci_remove_behind_bridge+0x2b/0x40
Aug 1 15:01:45 vermuden kernel: [<e5e04358>] shutdown_socket+0x88/0x120 [pcmcia_core]
Aug 1 15:01:45 vermuden kernel: [<e5e049f0>] socket_remove+0x10/0x40 [pcmcia_core]
Aug 1 15:01:45 vermuden kernel: [<e5e04a93>] socket_detect_change+0x73/0x80
[pcmcia_core]
Aug 1 15:01:45 vermuden kernel: [<e5e04c28>] pccardd+0x188/0x1b0 [pcmcia_core]
Aug 1 15:01:45 vermuden kernel: [<c011e090>] default_wake_function+0x0/0x30
Aug 1 15:01:45 vermuden kernel: [<c010b102>] ret_from_fork+0x6/0x14
Aug 1 15:01:45 vermuden kernel: [<c011e090>] default_wake_function+0x0/0x30
Aug 1 15:01:45 vermuden kernel: [<e5e04aa0>] pccardd+0x0/0x1b0 [pcmcia_core]
Aug 1 15:01:45 vermuden kernel: [<c0109245>] kernel_thread_helper+0x5/0x10
Aug 1 15:01:45 vermuden kernel:
Aug 1 15:01:45 vermuden kernel: Code: 8b 70 48 85 f6 74 76 8b 56 4c 8d 6e 4c 39 ea 74
45 8b 87 20
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