[Bugme-new] [Bug 9111] New: kernel oops when unplugging usb mouse, sometimes hardlock when moving mouse

bugme-daemon at bugzilla.kernel.org bugme-daemon at bugzilla.kernel.org
Tue Oct 2 05:34:35 PDT 2007


http://bugzilla.kernel.org/show_bug.cgi?id=9111

           Summary: kernel oops when unplugging usb mouse, sometimes
                    hardlock when moving mouse
           Product: Drivers
           Version: 2.5
     KernelVersion: 2.6.22.rc4 - rc9 (vanilla)
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Input Devices
        AssignedTo: drivers_input-devices at kernel-bugs.osdl.org
        ReportedBy: meijer.o at gmail.com


Most recent kernel where this bug did not occur: 2.6.22.6
Distribution:ubuntu 7.04, custom vanilla kernel
Hardware Environment: Laptop NX5000 
Software Environment:Linux, X
Problem Description:
When using the evdev driver in xorg, see snippet of xorg.conf,a kernel oops
occurs when unplugging the mouse.

Steps to reproduce: Low latency dektop, always when unplugging the mouse(both,
Logitech+microsoft wireless), hard locks randomly but not very often when
moving the mouse. (the problem only occurs when using the xorg-evdev-driver)

snippet of xorg.conf:
Section "InputDevice"
         Identifier "Logitech"
        Driver "evdev"
        Option "evBits"  "+1-2"
        Option "keyBits" "~272-287"
        Option "relBits" "~0-2 ~6 ~8"
         Option "Pass"    "3"
      EndSection

Output of Oops:
usb 1-2.2: USB disconnect, address 5
BUG: unable to handle kernel paging request at virtual address 00100100
 printing eip:
c028a241
*pde = 26959067
*pte = 00000000
Oops: 0000 [#1]
PREEMPT 
Modules linked in: snd_intel8x0m xt_tcpudp i915 drm nf_conntrack_ipv4 xt_state
nf_conntrack iptable_filter ip_tables x_tables ipv6 ppdev speedstep_centrino
cpufreq_conservative cpufreq_performance cpufreq_ondemand freq_table
cpufreq_powersave sbp2 scsi_mod lp fuse usblp af_packet snd_intel8x0
snd_ac97_codec ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy
snd_seq_oss pcmcia snd_seq_midi snd_rawmidi snd_seq_midi_event ohci1394 snd_seq
ide_cd snd_timer ieee1394 b44 mii ipw2200 joydev cdrom snd_seq_device
yenta_socket rsrc_nonstatic ieee80211 ieee80211_crypt pcmcia_core snd 8250_pci
soundcore snd_page_alloc button ehci_hcd serio_raw parport_pc parport uhci_hcd
8250_pnp 8250 serial_core intel_agp pcspkr unix vfat fat
CPU:    0
EIP:    0060:[<c028a241>]    Not tainted VLI
EFLAGS: 00010206   (2.6.23-rc9-om-v3.14 #1)
EIP is at evdev_disconnect+0x91/0xd0
eax: 00000000   ebx: 000ffcf0   ecx: ef7b4000   edx: 00000033
esi: eed2724c   edi: eed27200   ebp: eed27254   esp: ef7b5e84
ds: 007b   es: 007b   fs: 0000  gs: 0000  ss: 0068
Process khubd (pid: 185, ti=ef7b4000 task=ef791ab0 task.ti=ef7b4000)
Stack: eed73a00 ecaa8f58 ecaa8800 ecaa8f6c ec36b458 c0287f76 00000000 c039bea0 
       ec36b458 c0273dfe ec3e6c58 ec71ab40 ec3e6c58 c02959d1 ec7b1000 ec3e6000 
       c039bea0 c0299319 eece2e00 eece2e1c c0277368 eece2e1c c039bed0 eece2e84 
Call Trace:
 [<c0287f76>] input_unregister_device+0x86/0x120
 [<c0273dfe>] usb_kill_urb+0x4e/0x100
 [<c02959d1>] hidinput_disconnect+0x41/0x60
 [<c0299319>] hid_disconnect+0xb9/0xd0
 [<c0277368>] usb_unbind_interface+0x38/0x90
 [<c025a0a4>] __device_release_driver+0x64/0xa0
 [<c025a4dd>] device_release_driver+0x1d/0x40
 [<c025999d>] bus_remove_device+0x4d/0x80
 [<c0257e1a>] device_del+0x12a/0x240
 [<c0274838>] usb_disable_device+0x78/0xe0
 [<c02705e4>] usb_disconnect+0x94/0x100
 [<c0270a29>] hub_thread+0x239/0xc40
 [<c012d8a0>] autoremove_wake_function+0x0/0x50
 [<c02707f0>] hub_thread+0x0/0xc40
 [<c012d582>] kthread+0x42/0x70
 [<c012d540>] kthread+0x0/0x70
 [<c01044ff>] kernel_thread_helper+0x7/0x18
 =======================
Code: 00 00 00 8d bc 27 00 00 00 00 8d 83 08 04 00 00 b9 06 00 02 00 ba 1d 00
00 00 e8 ab 5e ee ff 8b 9b 10 04 00 00 81 eb 10 04 00 00 <8b> 83 10 04 00 00 0f
18 00 90 8d 83 10 04 00 00 39 f0 75 cb 8d 
EIP: [<c028a241>] evdev_disconnect+0x91/0xd0 SS:ESP 0068:ef7b5e84
meijero at meijero-laptop:~$ 


lspci:
meijero at meijero-laptop:/proc$ lspci
00:00.0 Host bridge: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to
I/O Controller (rev 02)
00:00.1 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV
Processor to I/O Controller (rev 02)
00:00.3 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV
Processor to I/O Controller (rev 02)
00:02.0 VGA compatible controller: Intel Corporation 82852/855GM Integrated
Graphics Device (rev 02)
00:02.1 Display controller: Intel Corporation 82852/855GM Integrated Graphics
Device (rev 02)
00:1d.0 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M)
USB UHCI Controller #1 (rev 01)
00:1d.1 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M)
USB UHCI Controller #2 (rev 01)
00:1d.2 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M)
USB UHCI Controller #3 (rev 01)
00:1d.7 USB Controller: Intel Corporation 82801DB/DBM (ICH4/ICH4-M) USB2 EHCI
Controller (rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 81)
00:1f.0 ISA bridge: Intel Corporation 82801DBM (ICH4-M) LPC Interface Bridge
(rev 01)
00:1f.1 IDE interface: Intel Corporation 82801DBM (ICH4-M) IDE Controller (rev
01)
00:1f.5 Multimedia audio controller: Intel Corporation 82801DB/DBL/DBM
(ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 01)
00:1f.6 Modem: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97
Modem Controller (rev 01)
01:04.0 Network controller: Intel Corporation PRO/Wireless 2200BG Network
Connection (rev 05)
01:06.0 CardBus bridge: Texas Instruments PCI7420 CardBus Controller
01:06.1 CardBus bridge: Texas Instruments PCI7420 CardBus Controller
01:0d.0 FireWire (IEEE 1394): Texas Instruments TSB43AB22/A IEEE-1394a-2000
Controller (PHY/Link)
01:0e.0 Ethernet controller: Broadcom Corporation BCM4401-B0 100Base-TX (rev
02)
meijero at meijero-laptop:/proc$


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