Canyonlands oops with m41t80
Julian Margetson
runaway at candw.ms
Fri Oct 21 21:56:28 AEDT 2016
Been having an oops since kernel 4.6 with m41t80 on Sam460ex canyonlands
board .
Regards
Julian Margetson
-------------- next part --------------
[ 7.543123] usbserial: USB Serial support registered for generic
[ 7.567065] mousedev: PS/2 mouse device common for all mice
[ 7.590510] i2c /dev entries driver
[ 7.614508] Unable to handle kernel paging request for data at address 0x000001d0
[ 7.639373] Faulting instruction address: 0xc08ba94c
[ 7.661608] Vector: 300 (Data Access) at [eea5dd90]
[ 7.683715] pc: [ 7.685849] c08ba94c
: mutex_lock+0x0/0x1c[ 7.706994]
[ 7.725338] lr: [ 7.727471] c0688b4c
: m41t80_handle_irq+0x28/0xac[ 7.749219]
[ 7.767544] sp: eea5de40
[ 7.787383] msr: 29000
[ 7.806717] dar: 1d0
[ 7.825712] dsisr: 0
[ 7.844303] current = 0xea84e3e0
[ 7.863944] pid = 1465, comm = irq/47-m41t80
[ 7.884997] Linux version 4.9.0-rc1-sam460ex-jm (root at julian-VirtualBox) (gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.1) ) #9 PREEMPT Fri Oct 21 06:43:46 AST 2016
[ 7.917973] enter ? for help
[ 7.938176] [link register ] [ 7.941319] c0688b4c
m41t80_handle_irq+0x28/0xac[ 7.963398]
[ 7.982212] [eea5de40] [ 7.984622] 00021000
[ 8.004140] (unreliable)
[ 8.024015] [eea5de60] [ 8.026427] c0056ca0
irq_thread_fn+0x2c/0x48[ 8.047988]
[ 8.066460] [eea5de80] [ 8.068875] c0056ec0
irq_thread+0xc4/0x160[ 8.089976]
[ 8.108261] [eea5ded0] [ 8.110672] c003fac8
kthread+0xc8/0xcc[ 8.131354]
[ 8.149544] [eea5df40] [ 8.151957] c000b260
ret_from_kernel_thread+0x5c/0x64[ 8.173812]
[ 8.191782] mon> [ 8.193648] <no input ...>
[ 10.213011] sched: RT throttling activated
[ 10.213073] Oops: Kernel access of bad area, sig: 11 [#1]
[ 10.255754] PREEMPT [ 10.257888] Canyonlands
[ 10.276581] Modules linked in:
[ 10.295337] CPU: 0 PID: 1465 Comm: irq/47-m41t80 Not tainted 4.9.0-rc1-sam460ex-jm #9
[ 10.318703] task: ea84e3e0 task.stack: eea5c000
[ 10.338718] NIP: c08ba94c LR: c0688b4c CTR: c0688b24
[ 10.359090] REGS: eea5dd90 TRAP: 0300 Not tainted (4.9.0-rc1-sam460ex-jm)
[ 10.381770] MSR: 00029000 [ 10.384453] <
CE[ 10.401623] ,EE
,ME[ 10.419172] >
[ 10.436057] CR: 44000222 XER: 20000000
[ 10.455412] DEAR: 000001d0 ESR: 00000000 [ 10.459473]
[ 10.459473] GPR00:
c0056ca0 [ 10.494122] eea5de40
ea84e3e0 [ 10.512256] 000001d0
eea30c00 [ 10.530251] 00000000
00000000 [ 10.548124] ea84e70c
GPR08: [ 10.580531] c0f2cab4
c0688b24 [ 10.598288] 00000001
eea5de80 [ 10.615919] 24082284
00000000 [ 10.633376] c003fa00
eea239e0 [ 10.650632]
[ 10.650632] GPR16:
00000000 [ 10.682881] 00000000
00000000 [ 10.699869] 00000000
00000000 [ 10.716622] c0de0000
00000001 [ 10.733350] ee941954
GPR24: [ 10.763363] eea25a24
00000000 [ 10.779747] ee94195c
eea25a00 [ 10.796031] eea239b0
ee941900 [ 10.812178] eea30c00
000001d0 [ 10.828080]
[ 10.842085] NIP [c08ba94c] mutex_lock+0x0/0x1c
[ 10.859199] LR [c0688b4c] m41t80_handle_irq+0x28/0xac
[ 10.876956] Call Trace:
[ 10.892001] [eea5de40] [00021000] 0x21000[ 10.896062] (unreliable)
[ 10.911374]
[ 10.925550] [eea5de60] [c0056ca0] irq_thread_fn+0x2c/0x48[ 10.931078]
[ 10.945355] [eea5de80] [c0056ec0] irq_thread+0xc4/0x160[ 10.950694]
[ 10.965061] [eea5ded0] [c003fac8] kthread+0xc8/0xcc[ 10.970033]
[ 10.984550] [eea5df40] [c000b260] ret_from_kernel_thread+0x5c/0x64[ 10.990903]
[ 11.005622] Instruction dump:[ 11.008581]
[ 11.023528] 812a0008 2f890000 409e0014 812a0010 712a0004 41820008 4bffeb79 bb410018
[ 11.045441] 80010034 38210030 7c0803a6 4e800020 <7d201828> 3129ffff 7d20192d 40a2fff4
[ 11.067118] ---[ end trace 29b794af26305853 ]---
[ 11.084724]
[ 11.099101] Unable to handle kernel paging request for data at address 0xffffffe0
[ 11.119804] Faulting instruction address: 0xc00402dc
[ 11.137946] Vector: 300 (Data Access) at [eea5dc30]
[ 11.156029] pc: [ 11.158165] c00402dc
: kthread_data+0x4/0xc[ 11.175504]
[ 11.190034] lr: [ 11.192167] c0056d94
: irq_thread_dtor+0x48/0xb0[ 11.209930]
[ 11.224446] sp: eea5dce0
[ 11.240384] msr: 29000
[ 11.255894] dar: ffffffe0
[ 11.271521] dsisr: 0
[ 11.286356] current = 0xea84e3e0
[ 11.302265] pid = 1465, comm = irq/47-m41t80
[ 11.319626] Linux version 4.9.0-rc1-sam460ex-jm (root at julian-VirtualBox) (gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.1) ) #9 PREEMPT Fri Oct 21 06:43:46 AST 2016
[ 11.348882] enter ? for help
[ 11.365247] mon> [ 11.367112] <no input ...>
[ 13.383432] Oops: Kernel access of bad area, sig: 11 [#2]
[ 13.402318] PREEMPT [ 13.404450] Canyonlands
[ 13.420088] Modules linked in:
[ 13.436358] CPU: 0 PID: 1465 Comm: irq/47-m41t80 Tainted: G D 4.9.0-rc1-sam460ex-jm #9
[ 13.458960] task: ea84e3e0 task.stack: eea5c000
[ 13.476842] NIP: c00402dc LR: c0056d94 CTR: c0056d4c
[ 13.495196] REGS: eea5dc30 TRAP: 0300 Tainted: G D (4.9.0-rc1-sam460ex-jm)
[ 13.517264] MSR: 00029000 [ 13.519947] <
CE[ 13.535312] ,EE
,ME[ 13.550985] >
[ 13.566058] CR: 48002844 XER: 20000000
[ 13.583723] DEAR: ffffffe0 ESR: 00000000 [ 13.587781]
[ 13.587781] GPR00:
c003e3d4 [ 13.619556] eea5dce0
ea84e3e0 [ 13.636527] ea84e3e0
00000000 [ 13.653436] 00000001
00000000 [ 13.670328] 00000000
GPR08: [ 13.700640] eea5c000
00000000 [ 13.717481] 00000004
eea5dd20 [ 13.734348] 28002444
00000000 [ 13.751188] c003fa00
eea239e0 [ 13.767976]
[ 13.767976] GPR16:
00000000 [ 13.799868] 00000000
00000000 [ 13.816874] 00000000
00000000 [ 13.833774] c0de0000
00000001 [ 13.850589] ee941954
GPR24: [ 13.880840] eea25a24
00000000 [ 13.897682] c0e23000
eea5dd28 [ 13.914574] c0f30000
ea84e70c [ 13.931318] 00000000
ea84e3e0 [ 13.947932]
[ 13.962742] NIP [c00402dc] kthread_data+0x4/0xc
[ 13.980701] LR [c0056d94] irq_thread_dtor+0x48/0xb0
[ 13.998953] Call Trace:
[ 14.014569] [eea5dce0] [00029000] 0x29000[ 14.018631] (unreliable)
[ 14.034559]
[ 14.049349] [eea5dcf0] [c003e3d4] task_work_run+0x90/0xa8[ 14.054872]
[ 14.069684] [eea5dd20] [c0028b94] do_exit+0x300/0x768[ 14.074843]
[ 14.089522] [eea5dd60] [c00077ac] die+0x26c/0x274[ 14.094311]
[ 14.108838] [eea5dd80] [c000b644] handle_page_fault+0x7c/0x80[ 14.114734]
[ 14.129211] --- interrupt: 300 at mutex_lock+0x0/0x1c
[ 14.129211] LR = m41t80_handle_irq+0x28/0xac
[ 14.165076] [eea5de40] [00021000] 0x21000[ 14.169134] (unreliable)
[ 14.184725]
[ 14.199054] [eea5de60] [c0056ca0] irq_thread_fn+0x2c/0x48[ 14.204576]
[ 14.218983] [eea5de80] [c0056ec0] irq_thread+0xc4/0x160[ 14.224323]
[ 14.238701] [eea5ded0] [c003fac8] kthread+0xc8/0xcc[ 14.243679]
[ 14.258081] [eea5df40] [c000b260] ret_from_kernel_thread+0x5c/0x64[ 14.264428]
[ 14.278877] Instruction dump:[ 14.281837]
[ 14.296403] 7ce0412d 40a2fff4 7f831000 419e0010 48004b15 387fffe4 48879ab5 39200000
[ 14.317920] 39610010 7d234b78 4bfd1acc 81230238 <8069ffe0> 4e800020 9421ffe0 39200000
[ 14.339882] ---[ end trace 29b794af26305854 ]---
[ 14.358421]
[ 14.373761] Fixing recursive fault but reboot is needed!
[ 14.400040] rtc-m41t80 8-0068: rtc core: registered m41t80 as rtc0
[ 14.421297] usb 1-1.2: New USB device found, idVendor=1a40, idProduct=0101
[ 14.442198] usb 1-1.2: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 14.463040] usb 1-1.2: Product: USB 2.0 Hub
[ 14.480862] ibm-iic 4ef600700.i2c: using standard (100 kHz) mode
[ 14.481334] ibm-iic 4ef600800.i2c: using standard (100 kHz) mode
[ 14.481536] md: linear personality registered for level -1
[ 14.481541] md: raid0 personality registered for level 0
[ 14.481544] md: raid1 personality registered for level 1
[ 14.481547] md: raid10 personality registered for level 10
[ 14.501715] md: raid6 personality registered for level 6
[ 14.501719] md: raid5 personality registered for level 5
[ 14.501722] md: raid4 personality registered for level 4
[ 14.502552] device-mapper: ioctl: 4.35.0-ioctl (2016-06-23) initialised: dm-devel at redhat.com
[ 14.502555] EDAC PPC4xx MC: v1.0.0
[ 14.502558] EDAC PPC4xx MC: Reporting type: interrupt
[ 14.502881] hidraw: raw HID events driver (C) Jiri Kosina
[ 14.527092] input: LITEON Technology USB Keyboard as /devices/platform/plb/4bffd0400.ehci/usb1/1-1/1-1.1/1-1.1:1.0/0003:045E:07B9.0001/input/input0
[ 14.584505] hid-generic 0003:045E:07B9.0001: input,hidraw0: USB HID v1.10 Keyboard [LITEON Technology USB Keyboard] on usb-PPC-OF USB-1.1/input0
[ 14.584605] usbcore: registered new interface driver usbhid
[ 14.584607] usbhid: USB HID core driver
[ 14.627285] Unable to handle kernel paging request for data at address 0x00000008
[ 14.627289] Faulting instruction address: 0xc02fca40
[ 14.627300] Vector: 300 (Data Access) at [eea5dae0]
[ 14.627306] pc:
[ 14.627321] c02fca40
[ 14.627323] : exit_shm+0x18/0x148
[ 14.627323]
[ 14.627327] lr:
[ 14.627346] c0028b64
[ 14.627348] : do_exit+0x2d0/0x768
[ 14.627348]
[ 14.627351] sp: eea5db90
[ 14.627353] msr: 29000
[ 14.627356] dar: 8
[ 14.627358] dsisr: 0
[ 14.627360] current = 0xea84e3e0
[ 14.627364] pid = 1465, comm = irq/47-m41t80
[ 14.627370] Linux version 4.9.0-rc1-sam460ex-jm (root at julian-VirtualBox) (gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.1) ) #9 PREEMPT Fri Oct 21 06:43:46 AST 2016
[ 14.627396] enter ? for help
[ 14.627402] mon>
[ 14.627402] <no input ...>
[ 16.627506] Oops: Kernel access of bad area, sig: 11 [#3]
[ 16.627509] PREEMPT
[ 16.627510] Canyonlands
[ 16.627515] Modules linked in:
[ 16.627523] CPU: 0 PID: 1465 Comm: irq/47-m41t80 Tainted: G D 4.9.0-rc1-sam460ex-jm #9
[ 16.627529] task: ea84e3e0 task.stack: eea5c000
[ 16.627532] NIP: c02fca40 LR: c0028b64 CTR: c004a204
[ 16.627536] REGS: eea5dae0 TRAP: 0300 Tainted: G D (4.9.0-rc1-sam460ex-jm)
[ 16.627539] MSR: 00029000
[ 16.627541] <
[ 16.627543] CE
[ 16.627545] ,EE
[ 16.627546] ,ME
[ 16.627549] >
[ 16.627549] CR: 24008422 XER: 00000000
[ 16.627554] DEAR: 00000008 ESR: 00000000
[ 16.627555]
[ 16.627555] GPR00:
[ 16.627557] c0028b64
[ 16.627559] eea5db90
[ 16.627561] ea84e3e0
[ 16.627562] ea84e3e0
[ 16.627564] 00000000
[ 16.627566] 00000001
[ 16.627567] 00000000
[ 16.627569] 00000000
[ 16.627571]
[ 16.627571] GPR08:
[ 16.627573] ffffffff
[ 16.627574] 00000000
[ 16.627576] ea84e784
[ 16.627578] eea5dbc0
[ 16.627580] c0dd8140
[ 16.627581] 00000000
[ 16.627583] c003fa00
[ 16.627585] eea239e0
[ 16.627587]
[ 16.627587] GPR16:
[ 16.627588] 00000000
[ 16.627590] 00000000
[ 16.627592] 00000000
[ 16.627593] 00000000
[ 16.627595] 00000000
[ 16.627597] c0de0000
[ 16.627598] 00000001
[ 16.627600] ee941954
[ 16.627602]
[ 16.627602] GPR24:
[ 16.627604] eea25a24
[ 16.627605] 00000000
[ 16.627607] ea84e6b8
[ 16.627609] eea5dbc8
[ 16.627610] 0000000b
[ 16.627612] 00000000
[ 16.627614] eea5c000
[ 16.627615] ea84e3e0
[ 16.627616]
[ 16.627623] NIP [c02fca40] exit_shm+0x18/0x148
[ 16.627628] LR [c0028b64] do_exit+0x2d0/0x768
[ 16.627630] Call Trace:
[ 16.627642] [eea5db90] [c0de0000] swapon_mutex+0xc/0x1c
[ 16.627643] (unreliable)
[ 16.627643]
[ 16.627650] [eea5dbc0] [c0028b64] do_exit+0x2d0/0x768
[ 16.627651]
[ 16.627665] [eea5dc00] [c00077ac] die+0x26c/0x274
[ 16.627665]
[ 16.627676] [eea5dc20] [c000b644] handle_page_fault+0x7c/0x80
[ 16.627677]
[ 16.627692] --- interrupt: 300 at kthread_data+0x4/0xc
[ 16.627692] LR = irq_thread_dtor+0x48/0xb0
[ 16.627697] [eea5dce0] [00029000] 0x29000
[ 16.627698] (unreliable)
[ 16.627699]
[ 16.627716] [eea5dcf0] [c003e3d4] task_work_run+0x90/0xa8
[ 16.627716]
[ 16.627723] [eea5dd20] [c0028b94] do_exit+0x300/0x768
[ 16.627724]
[ 16.627730] [eea5dd60] [c00077ac] die+0x26c/0x274
[ 16.627731]
[ 16.627737] [eea5dd80] [c000b644] handle_page_fault+0x7c/0x80
[ 16.627737]
[ 16.627755] --- interrupt: 300 at mutex_lock+0x0/0x1c
[ 16.627755] LR = m41t80_handle_irq+0x28/0xac
[ 16.627760] [eea5de40] [00021000] 0x21000
[ 16.627761] (unreliable)
[ 16.627762]
[ 16.627768] [eea5de60] [c0056ca0] irq_thread_fn+0x2c/0x48
[ 16.627768]
[ 16.627774] [eea5de80] [c0056ec0] irq_thread+0xc4/0x160
[ 16.627774]
[ 16.627780] [eea5ded0] [c003fac8] kthread+0xc8/0xcc
[ 16.627781]
[ 16.627787] [eea5df40] [c000b260] ret_from_kernel_thread+0x5c/0x64
[ 16.627788]
[ 16.627791] Instruction dump:
[ 16.627791]
[ 16.627808] 80010014 7fc3f378 bbc10008 7c0803a6 38210010 4bd52b08 9421ffd0 7c0802a6
[ 16.627822] bf210014 90010034 3b4302d8 812302ec <83890008> 812302d8 7f9a4840 419e011c
[ 16.627828] ---[ end trace 29b794af26305855 ]---
[ 16.627830]
[ 16.627834] Fixing recursive fault but reboot is needed!
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