#11359 HIGH 1.75-so: Psmouse kernel panic on shutdown

[Zarro Boogs per Child]

#11359: Psmouse kernel panic on shutdown
-----------------------+----------------------------------------------------
 Reporter:  greenfeld  |                 Owner:                                   
     Type:  defect     |                Status:  new                              
 Priority:  high       |             Milestone:  1.75-software                    
Component:  kernel     |               Version:  Development build as of this date
 Keywords:             |           Next_action:  diagnose                         
 Verified:  0          |   Deployment_affected:                                   
Blockedby:             |              Blocking:                                   
-----------------------+----------------------------------------------------
 XO-1.75 B1 HS shutdown by pressing the power button twice.  Power LED
 stayed turned on the XO.

 {{{
 [  699.154795] init: tty (/dev/tty3) main process (729) killed by TERM
 signal
 [  699.177258] init: olpc-switchd main process (906) terminated with
 status 1
 [  699.447657] dcon_freeze_store: 0
 [  699.475477] init: powerd main process (716) killed by TERM signal
 [  700.241612] dcon_freeze_store: 0
 [  700.270936] init: plymouth-shutdown main process (1199) terminated with
 status 1
 [  700.284753] init: splash-manager main process (1163) terminated with
 status 1
 [  700.687878] dcon_freeze_store: 1
 [  700.691731] dcon_source_switch to DCON
 [  700.721286] olpc-dcon: The DCON has control
 [  701.474977] init: Disconnected from system bus
 [  701.687862] init: ttySx main process (183) killed by TERM signal
 [  701.694201] init: ttySx main process ended, respawning
 [  703.716913] init: ttySx main process (1263) killed by KILL signal
 [  703.723010] init: ttySx main process ended, respawning
 [  704.561786] init: Re-executing /sbin/init
 [  704.664454] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
 [  704.784908] Unable to handle kernel NULL pointer dereference at virtual
 address 00000008
 [  704.793091] pgd = dce48000
 [  704.793091] [00000008] *pgd=1c5f7831, *pte=00000000, *ppte=00000000
 [  704.802012] Internal error: Oops: 817 [#1] PREEMPT
 [  704.806763] Modules linked in: fuse xt_tcpudp iptable_filter ip_tables
 x_tables uinput libertas_sdio libertas psmouse mousedev ov7670 mmp_camera
 joydev videobuf2_core videobuf2_dma_sg videobuf2_memops [last unloaded:
 scsi_wait_scan]
 [  704.827254] CPU: 0    Not tainted
 (3.0.0_xo1.75-20111014.1021.olpc.3a188f1 #1)
 [  704.827254] PC is at fsp_onpad_vscr+0x28/0x5c [psmouse]
 [  704.834541] LR is at fsp_reg_read+0x130/0x17c [psmouse]
 [  704.839740] pc : [<bf02d990>]    lr : [<bf02d66c>]    psr: 60000013
 [  704.844934] sp : dc443e28  ip : dc443d70  fp : 00000000
 [  704.844934] r10: dcfd3694  r9 : dc442000  r8 : c0545db8
 [  704.861508] r7 : c04d8348  r6 : 00000000  r5 : 00000000  r4 : dcdfc400
 [  704.861508] r3 : 00000000  r2 : 00000000  r1 : 00000004  r0 : 00000000
 [  704.874466] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM
 Segment user
 [  704.874466] Control: 10c5387d  Table: 1ce48019  DAC: 00000015
 [  704.887250] Process halt (pid: 1201, stack limit = 0xdc4422f8)
 [  704.887250] Stack: (0xdc443e28 to 0xdc444000)
 [  704.893040] 3e20:                   dcdfc400 00000000 dcdfc400 dcdfc400
 dcdfc408 bf02db28
 [  704.897370] 3e40: 00000000 bf02b154 dcfd3600 dcfd367c dc442000 c022e584
 dcfd3688 dc442000
 [  704.905495] 3e60: dc442000 c01cabe0 c04bbc08 28121969 4321fedc 00000003
 c0030228 dc442000
 [  704.913621] 3e80: 00020000 c0056280 c04bbc08 c0056a48 00000100 00000100
 00000000 c0058cf8
 [  704.921744] 3ea0: 000000d0 00000000 dc443ea8 dc443ea8 00000001 00000000
 dc443ecc c04bbd68
 [  704.929869] 3ec0: 00000001 c0058ea0 4029a3e0 2d74656e 312d6670 72702d36
 2d6f746f dc570039
 [  704.937992] 3ee0: dc443fb0 c00372c8 4029a3e0 80000007 00000007 c04b8490
 4029a3e0 dc443fb0
 [  704.946118] 3f00: 00000000 60000013 d637b380 00000009 00000000 00000000
 dc442000 c0547e08
 [  704.954241] 3f20: dc443f3c c003e70c 00000000 000001f8 c02d3acc ffffffa3
 dc443f38 dc443f38
 [  704.970491] 3f40: d637b3a0 d637b380 d637b3a0 d637b380 ffffffa3 c00cee18
 c03b484c c02a6be4
 [  704.970491] 3f60: 00000009 00000010 000122b8 bea04df4 00000119 c0030228
 00020000 c02a6cb0
 [  704.978615] 3f80: dc443f94 00000000 00000003 c02a6e7c 00000010 00000002
 ffffffff bea04df4
 [  704.994863] 3fa0: 00000058 c0030080 00000002 ffffffff fee1dead 28121969
 4321fedc 00000003
 [  704.994863] 3fc0: 00000002 ffffffff bea04df4 00000058 00000000 00000000
 40077fb8 00000000
 [  705.011112] 3fe0: 00012128 bea04c60 000090ac 402910d8 60000010 fee1dead
 1f6fe821 1f6fec21
 [  705.011112] [<bf02d990>] (fsp_onpad_vscr+0x28/0x5c [psmouse]) from
 [<bf02db28>] (fsp_reset+0x1c/0x2c [psmouse])
 [  705.019275] [<bf02db28>] (fsp_reset+0x1c/0x2c [psmouse]) from
 [<bf02b154>] (psmouse_cleanup+0x94/0xec [psmouse])
 [  705.029320] [<bf02b154>] (psmouse_cleanup+0x94/0xec [psmouse]) from
 [<c022e584>] (serio_cleanup+0x34/0x40)
 [  705.049055] [<c022e584>] (serio_cleanup+0x34/0x40) from [<c01cabe0>]
 (device_shutdown+0xf0/0x148)
 [  705.049055] [<c01cabe0>] (device_shutdown+0xf0/0x148) from [<c0056280>]
 (kernel_power_off+0xc/0x44)
 [  705.057872] [<c0056280>] (kernel_power_off+0xc/0x44) from [<c0056a48>]
 (sys_reboot+0x10c/0x1c0)
 [  705.066856] [<c0056a48>] (sys_reboot+0x10c/0x1c0) from [<c0030080>]
 (ret_fast_syscall+0x0/0x30)
 [  705.075499] Code: ebfffeed e3500000 13e00004 1a00000b (e5c65008)
 [  705.090202] ---[ end trace dbdf9d9e7f826635 ]---
 }}}

-- 
Ticket URL: <http://dev.laptop.org/ticket/11359>
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