Hay
Date
May 13, 2025, 12:07 p.m.

Environment
x15

[    3.857696] Internal error: Oops - undefined instruction: 0 [#1] SMP ARM
[    3.864440] Modules linked in:
[    3.867523] CPU: 1 UID: 0 PID: 46 Comm: kworker/u10:2 Tainted: G        W           6.15.0-rc6-next-20250513 #1 NONE 
[    3.878204] Tainted: [W]=WARN
[    3.881164] Hardware name: Generic DRA74X (Flattened Device Tree)
[    3.887298] Workqueue: events_unbound deferred_probe_work_func
[    3.893188] PC is at edma_probe+0xfdc/0xfec
[    3.897399] LR is at devm_kmalloc+0xdc/0x118
[    3.901702] pc : [<c0c3f5d8>]    lr : [<c0e20000>]    psr: 60000013
[    3.907989] sp : f0109970  ip : 00070007  fp : efcd56f0
[    3.913238] r10: c3cff010  r9 : 00000003  r8 : c3cff000
[    3.918487] r7 : 00000002  r6 : c23d8050  r5 : c2f76c40  r4 : 00000001
[    3.925048] r3 : 00000001  r2 : 00000002  r1 : 00000002  r0 : c3a07940
[    3.931610] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
[    3.938781] Control: 30c5387d  Table: 80203000  DAC: 55555555
[    3.944549] Register r0 information: slab kmalloc-rnd-08-128 start c3a07900 pointer offset 64 size 128
[    3.953948] Register r1 information: non-paged memory
[    3.959014] Register r2 information: non-paged memory
[    3.964111] Register r3 information: non-paged memory
[    3.969177] Register r4 information: non-paged memory
[    3.974273] Register r5 information: slab kmalloc-rnd-03-512 start c2f76c00 pointer offset 64 size 512
[    3.983642] Register r6 information: non-slab/vmalloc memory
[    3.989349] Register r7 information: non-paged memory
[    3.994415] Register r8 information: slab kmalloc-rnd-10-1k start c3cff000 pointer offset 0 size 1024
[    4.003723] Register r9 information: non-paged memory
[    4.008789] Register r10 information: slab kmalloc-rnd-10-1k start c3cff000 pointer offset 16 size 1024
[    4.018249] Register r11 information: non-slab/vmalloc memory
[    4.024017] Register r12 information: non-paged memory
[    4.029205] Process kworker/u10:2 (pid: 46, stack limit = 0xe110c8a4)
[    4.035675] Stack: (0xf0109970 to 0xf010a000)
[    4.040069] 9960:                                     00000001 c136f338 c3cff010 c23d8050
[    4.048278] 9980: c23d8050 3f45655f 00000001 c0b959d4 c3b65fc0 00000000 00000000 c3d05370
[    4.056488] 99a0: c24d3ce0 c136bc90 c1da75e2 c1d42c81 efcd56f0 3f45655f c24d3ce0 fc8f9ed5
[    4.064727] 99c0: f0109ab8 c136c940 ffffffff c0723820 00000000 00000000 00000000 00000000
[    4.072937] 99e0: 00000000 00000000 00000000 00000000 00000000 13b37c80 13b37c80 c3cff010
[    4.081146] 9a00: c23d8050 c23d8050 3f45655f c24d3ce0 fc8f9ed5 f0109ab8 00000001 c0e1da9c
[    4.089385] 9a20: c3cff010 c23d8050 00000000 c0e1a460 c3cff010 c23d8050 c24d3ce8 000000ab
[    4.097595] 9a40: 00000001 c0e19598 c3cff010 c3cff010 00000001 c0e1a170 c3cff010 c23d8050
[    4.105804] 9a60: f0109ab8 00000000 c28b4f00 c0e1a028 c0e19ef4 c0e19ef4 00000000 f0109a88
[    4.114044] 9a80: 00000001 c0e16648 c28b4f6c c29a7c38 c28b4f00 13b37c80 c3cff010 c3cff054
[    4.122253] 9aa0: 00000000 00000001 00000000 c28b4f00 00000000 c0e193b0 c3cff010 00000001
[    4.130493] 9ac0: 00000100 13b37c80 c3cff010 c24d3cd0 c28b4f00 c1a524bc c3cff010 c0e168b4
[    4.138702] 9ae0: c3cff010 c3cff410 00000000 c3cff410 c3cff010 efcd5754 00000001 c0e11fc8
[    4.146911] 9b00: 13b37c80 00000000 00000000 00000000 c3cff000 efcd56f0 c3cff010 efcd5754
[    4.155151] 9b20: 00000000 c136e918 efcd56f0 c3cff410 c221d170 00000000 00000000 efcd5754
[    4.163360] 9b40: c1841714 c136ebb0 c2bddc10 c3cff410 00000000 00000000 00000000 00000000
[    4.171569] 9b60: 00000000 00000000 00000000 00000000 00000000 00000000 13b37c80 efcd56f0
[    4.179809] 9b80: c221d170 c1841714 efcd539c 00000000 c3cff410 00000001 c24c23f0 c136ee2c
[    4.188018] 9ba0: 00000001 c1d963cb c3d31d40 efcd5520 f0109be0 00000001 c221d140 c1d963cb
[    4.196228] 9bc0: c1e1ec54 c0a658e8 00000000 00000000 c24d3ce0 c3cff410 c221d140 efcd539c
[    4.204467] 9be0: 00000002 00000000 43300000 00000000 43300000 00000000 00100000 00000000
[    4.212677] 9c00: 00000200 00000000 efcd539c c1b23fe0 ff9e8308 ff9e8308 00000001 00000001
[    4.220886] 9c20: 00000001 00000000 13b37c80 c3cff410 c23124f0 c23124f0 3f45655f c24d3ce0
[    4.229125] 9c40: fc8f9ed5 f0109ce8 00000001 c0e1da9c c3cff410 c23124f0 00000000 c0e1a460
[    4.237335] 9c60: c3cff410 c23124f0 c24d3ce8 000000ab 00000001 c0e19598 c3cff410 c3cff410
[    4.245544] 9c80: 00000001 c0e1a170 c3cff410 c23124f0 f0109ce8 00000000 c28b4f00 c0e1a028
[    4.253784] 9ca0: c0e19ef4 c0e19ef4 00000000 f0109cb8 00000001 c0e16648 c28b4f6c c2eb9938
[    4.261993] 9cc0: c28b4f00 13b37c80 c3cff410 c3cff454 00000000 00000001 00000000 c28b4f00
[    4.270202] 9ce0: c221d140 c0e193b0 c3cff410 00000001 00000100 13b37c80 c3cff410 c24d3cd0
[    4.278442] 9d00: c28b4f00 c1a524bc c3cff410 c0e168b4 c3cff410 c2bddc10 00000000 c2bddc10
[    4.286651] 9d20: c3cff410 efcd5400 00000001 c0e11fc8 13b37c80 00000000 00000000 00000000
[    4.294860] 9d40: c3cff400 efcd539c c3cff410 efcd5400 c221d140 c136e918 efcd539c c2bddc10
[    4.303100] 9d60: c221d170 c221d140 00000000 efcd5400 00000000 c136ebb0 00000000 c2bddc10
[    4.311309] 9d80: 43300000 00000000 43300003 00000000 ff9e826c 00000200 00000000 00000000
[    4.319549] 9da0: 00000000 00000000 13b37c80 efcd539c c221d170 00000000 efc693ec 00000000
[    4.327758] 9dc0: c2bddc10 00000001 c28b570d c136ee2c 00000001 f0109eb0 c2bddc10 efc693ec
[    4.335968] 9de0: c39259c0 c2bddc00 c2312414 c221d170 f0109eb0 c0a64b78 c2bddc10 c2312414
[    4.344207] 9e00: c2312414 3f45655f c24d3ce0 fc8f9ed5 c28b570d c0e1da9c c2bddc10 c2312414
[    4.352416] 9e20: 00000000 c0e1a460 c2bddc10 c2312414 c24d3ce8 00000001 c28b570d c0e19598
[    4.360626] 9e40: c2bddc10 c2bddc10 c28b570d c0e1a170 c2bddc10 c2312414 f0109eb0 00000000
[    4.368865] 9e60: c28b4f00 c0e1a028 c0e19ef4 c0e19ef4 00000000 f0109e80 c28b570d c0e16648
[    4.377075] 9e80: c28b4f6c c2eb9bb8 c28b4f00 13b37c80 c2bddc10 c2bddc54 00000000 00000001
[    4.385284] 9ea0: 00000000 c28b4f00 c28b5700 c0e193b0 c2bddc10 00000001 c28b570d 13b37c80
[    4.393524] 9ec0: c2bddc10 c24d3cd0 c28b4f00 c1a524bc 00000000 c0e168b4 c2401960 c2bddc10
[    4.401733] 9ee0: c2c05d54 c240197c 00000000 00000004 c28b570d c0e19c88 c2ead380 c2401984
[    4.409942] 9f00: c28b5780 c2828800 0000000a c0495084 f0109f68 c1806244 00000000 00000002
[    4.418182] 9f20: 13b37c80 c29ec0c0 c2ead398 c2ead3d0 c2ead3ac c2828800 c2ead380 c2ead3ac
[    4.426391] 9f40: c29ec0c0 c2828820 00000402 c246c2e0 c246aff5 c04974d8 f00d1eb0 c049725c
[    4.434600] 9f60: c2ead380 c29ec0c0 c29b5000 c29ad840 f00d1eb0 c049725c c2ead380 00000000
[    4.442840] 9f80: 00000000 c049e4d4 00000000 00000000 c29ad840 c049e3c8 00000000 00000000
[    4.451049] 9fa0: 00000000 00000000 00000000 c040029c 00000000 00000000 00000000 00000000
[    4.459259] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    4.467498] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000
[    4.475708] Call trace: 
[    4.475708]  edma_probe from platform_probe+0xac/0xe0
[    4.483337]  platform_probe from really_probe+0x170/0x3cc
[    4.488800]  really_probe from __driver_probe_device+0x94/0xdc
[    4.494659]  __driver_probe_device from driver_probe_device+0x3c/0x1bc
[    4.501220]  driver_probe_device from __device_attach_driver+0x134/0x17c
[    4.507995]  __device_attach_driver from bus_for_each_drv+0x130/0x18c
[    4.514465]  bus_for_each_drv from __device_attach+0xcc/0x180
[    4.520263]  __device_attach from bus_probe_device+0xac/0x128
[    4.526031]  bus_probe_device from device_add+0x2b0/0x4d0
[    4.531463]  device_add from of_platform_device_create_pdata+0xc4/0xf8
[    4.538055]  of_platform_device_create_pdata from of_platform_bus_create+0x170/0x370
[    4.545837]  of_platform_bus_create from of_platform_populate+0x7c/0xc4
[    4.552490]  of_platform_populate from sysc_probe+0xaa4/0xbb0
[    4.558288]  sysc_probe from platform_probe+0xac/0xe0
[    4.563354]  platform_probe from really_probe+0x170/0x3cc
[    4.568786]  really_probe from __driver_probe_device+0x94/0xdc
[    4.574676]  __driver_probe_device from driver_probe_device+0x3c/0x1bc
[    4.581237]  driver_probe_device from __device_attach_driver+0x134/0x17c
[    4.587982]  __device_attach_driver from bus_for_each_drv+0x130/0x18c
[    4.594482]  bus_for_each_drv from __device_attach+0xcc/0x180
[    4.600250]  __device_attach from bus_probe_device+0xac/0x128
[    4.606048]  bus_probe_device from device_add+0x2b0/0x4d0
[    4.611480]  device_add from of_platform_device_create_pdata+0xc4/0xf8
[    4.618041]  of_platform_device_create_pdata from of_platform_bus_create+0x170/0x370
[    4.625823]  of_platform_bus_create from of_platform_populate+0x7c/0xc4
[    4.632476]  of_platform_populate from simple_pm_bus_probe+0xa8/0xf4
[    4.638885]  simple_pm_bus_probe from platform_probe+0xac/0xe0
[    4.644744]  platform_probe from really_probe+0x170/0x3cc
[    4.650177]  really_probe from __driver_probe_device+0x94/0xdc
[    4.656066]  __driver_probe_device from driver_probe_device+0x3c/0x1bc
[    4.662628]  driver_probe_device from __device_attach_driver+0x134/0x17c
[    4.669372]  __device_attach_driver from bus_for_each_drv+0x130/0x18c
[    4.675842]  bus_for_each_drv from __device_attach+0xcc/0x180
[    4.681640]  __device_attach from bus_probe_device+0xac/0x128
[    4.687438]  bus_probe_device from deferred_probe_work_func+0x94/0xd4
[    4.693908]  deferred_probe_work_func from process_scheduled_works+0x25c/0x418
[    4.701171]  process_scheduled_works from worker_thread+0x27c/0x3d8
[    4.707489]  worker_thread from kthread+0x10c/0x324
[    4.712402]  kthread from ret_from_fork+0x14/0x38
[    4.717163] Exception stack(0xf0109fb0 to 0xf0109ff8)
[    4.722229] 9fa0:                                     00000000 00000000 00000000 00000000
[    4.730438] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    4.738677] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[    4.745330] Code: e3a01004 e3570008 e5c01008 1a000001 (e7ffdefe) 
[    4.751464] ---[ end trace 0000000000000000 ]---

[    3.839630] Internal error: Oops - undefined instruction: 0 [#1] SMP ARM
[    3.846374] Modules linked in:
[    3.849426] CPU: 1 UID: 0 PID: 46 Comm: kworker/u9:3 Tainted: G        W           6.15.0-rc6-next-20250513 #1 NONE 
[    3.860015] Tainted: [W]=WARN
[    3.863006] Hardware name: Generic DRA74X (Flattened Device Tree)
[    3.869140] Workqueue: events_unbound deferred_probe_work_func
[    3.874999] PC is at edma_probe+0xfe4/0xff4
[    3.879211] LR is at devm_kmalloc+0xdc/0x118
[    3.883514] pc : [<c0c4c050>]    lr : [<c0e2ef1c>]    psr: 60000013
[    3.889801] sp : f0109970  ip : 00070007  fp : efcd56f0
[    3.895050] r10: c3c01c10  r9 : 00000003  r8 : c3c01c00
[    3.900299] r7 : 00000002  r6 : c23d8050  r5 : c2e02e40  r4 : 00000001
[    3.906860] r3 : 00000001  r2 : 00000002  r1 : 00000002  r0 : c29b9740
[    3.913421] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
[    3.920623] Control: 30c5387d  Table: 80203000  DAC: 55555555
[    3.926391] Register r0 information: slab kmalloc-rnd-01-128 start c29b9700 pointer offset 64 size 128
[    3.935760] Register r1 information: non-paged memory
[    3.940856] Register r2 information: non-paged memory
[    3.945922] Register r3 information: non-paged memory
[    3.951019] Register r4 information: non-paged memory
[    3.956085] Register r5 information: slab kmalloc-rnd-11-512 start c2e02e00 pointer offset 64 size 512
[    3.965454] Register r6 information: non-slab/vmalloc memory
[    3.971160] Register r7 information: non-paged memory
[    3.976226] Register r8 information: slab kmalloc-rnd-02-1k start c3c01c00 pointer offset 0 size 1024
[    3.985534] Register r9 information: non-paged memory
[    3.990600] Register r10 information: slab kmalloc-rnd-02-1k start c3c01c00 pointer offset 16 size 1024
[    4.000061] Register r11 information: non-slab/vmalloc memory
[    4.005828] Register r12 information: non-paged memory
[    4.011016] Process kworker/u9:3 (pid: 46, stack limit = 0xb348c221)
[    4.017395] Stack: (0xf0109970 to 0xf010a000)
[    4.021789] 9960:                                     00000001 c13835e4 c3c01c10 c23d8050
[    4.029998] 9980: c23d8050 3f45655f 00000001 c0ba115c c29b78c0 00000000 00000000 c3ba2210
[    4.038208] 99a0: c24d3ce0 c137fef0 c1da74b7 c1d42b3a efcd56f0 3f45655f c24d3ce0 fc8f9ed5
[    4.046447] 99c0: f0109ab8 c1380b84 ffffffff c072828c 00000000 00000000 00000000 00000000
[    4.054656] 99e0: 00000000 00000000 00000000 00000000 00000000 2b05588c 2b05588c c3c01c10
[    4.062866] 9a00: c23d8050 c23d8050 3f45655f c24d3ce0 fc8f9ed5 f0109ab8 00000001 c0e2c980
[    4.071105] 9a20: c3c01c10 c23d8050 00000000 c0e29314 c3c01c10 c23d8050 c24d3ce8 000000ab
[    4.079315] 9a40: 00000001 c0e28444 c3c01c10 c3c01c10 00000001 c0e29024 c3c01c10 c23d8050
[    4.087554] 9a60: f0109ab8 00000000 c2b90f00 c0e28ed4 c0e28da0 c0e28da0 00000000 f0109a88
[    4.095764] 9a80: 00000001 c0e254c8 c2b90f6c c2c0e338 c2b90f00 2b05588c c3c01c10 c3c01c54
[    4.103973] 9aa0: 00000000 00000001 c3c01c10 c2b90f00 00000000 c0e28258 c3c01c10 00000001
[    4.112213] 9ac0: 00000100 2b05588c c3c01c10 c24d3cd0 c2b90f00 c1a523bc 00000001 c0e25738
[    4.120422] 9ae0: c3c01c10 c3c01810 00000000 c3c01810 c3c01c10 efcd5754 00000001 c0e20da8
[    4.128631] 9b00: 2b05588c 00000000 00000000 00000000 c3c01c00 efcd56f0 c3c01c10 efcd5754
[    4.136871] 9b20: 00000000 c1382bbc efcd56f0 c3c01810 c221d170 00000000 00000000 efcd5754
[    4.145080] 9b40: c1841614 c1382e5c c2dcdc10 c3c01810 00000000 00000000 00000000 00000000
[    4.153289] 9b60: 00000000 00000000 00000000 00000000 00000000 00000000 2b05588c efcd56f0
[    4.161529] 9b80: c221d170 c1841614 efcd539c 00000000 c3c01810 00000001 c24c23f0 c13830d8
[    4.169738] 9ba0: 00000001 c1d96284 c3aa0c40 efcd5520 f0109be0 00000001 c221d140 c1d96284
[    4.177947] 9bc0: c1e1eb0d c0a6ef08 00000000 00000000 c24d3ce0 c3c01810 c221d140 efcd539c
[    4.186187] 9be0: 00000002 00000000 43300000 00000000 43300000 00000000 00100000 00000000
[    4.194396] 9c00: 00000200 00000000 efcd539c c1b23ee0 ff9e8308 ff9e8308 00000001 00000001
[    4.202606] 9c20: 00000001 00000000 2b05588c c3c01810 c23124f0 c23124f0 3f45655f c24d3ce0
[    4.210845] 9c40: fc8f9ed5 f0109ce8 00000001 c0e2c980 c3c01810 c23124f0 00000000 c0e29314
[    4.219055] 9c60: c3c01810 c23124f0 c24d3ce8 000000ab 00000001 c0e28444 c3c01810 c3c01810
[    4.227264] 9c80: 00000001 c0e29024 c3c01810 c23124f0 f0109ce8 00000000 c2b90f00 c0e28ed4
[    4.235504] 9ca0: c0e28da0 c0e28da0 00000000 f0109cb8 00000001 c0e254c8 c2b90f6c c2c65db8
[    4.243713] 9cc0: c2b90f00 2b05588c c3c01810 c3c01854 00000000 00000001 c3c01810 c2b90f00
[    4.251922] 9ce0: c221d140 c0e28258 c3c01810 00000001 00000100 2b05588c c3c01810 c24d3cd0
[    4.260162] 9d00: c2b90f00 c1a523bc 00000001 c0e25738 c3c01810 c2dcdc10 00000000 c2dcdc10
[    4.268371] 9d20: c3c01810 efcd5400 00000001 c0e20da8 2b05588c 00000000 00000000 00000000
[    4.276580] 9d40: c3c01800 efcd539c c3c01810 efcd5400 c221d140 c1382bbc efcd539c c2dcdc10
[    4.284820] 9d60: c221d170 c221d140 00000000 efcd5400 00000000 c1382e5c 00000000 c2dcdc10
[    4.293029] 9d80: 43300000 00000000 43300003 00000000 ff9e826c 00000200 00000000 00000000
[    4.301239] 9da0: 00000000 00000000 2b05588c efcd539c c221d170 00000000 efc693ec 00000000
[    4.309478] 9dc0: c2dcdc10 00000001 c28b280d c13830d8 00000001 f0109eb0 c2dcdc10 efc693ec
[    4.317687] 9de0: c2d47640 c2dcdc00 c2312414 c221d170 f0109eb0 c0a6e18c c2dcdc10 c2312414
[    4.325897] 9e00: c2312414 3f45655f c24d3ce0 fc8f9ed5 c28b280d c0e2c980 c2dcdc10 c2312414
[    4.334136] 9e20: 00000000 c0e29314 c2dcdc10 c2312414 c24d3ce8 00000001 c28b280d c0e28444
[    4.342346] 9e40: c2dcdc10 c2dcdc10 c28b280d c0e29024 c2dcdc10 c2312414 f0109eb0 00000000
[    4.350585] 9e60: c2b90f00 c0e28ed4 c0e28da0 c0e28da0 00000000 f0109e80 c28b280d c0e254c8
[    4.358795] 9e80: c2b90f6c c2c65738 c2b90f00 2b05588c c2dcdc10 c2dcdc54 00000000 00000001
[    4.367004] 9ea0: 00000000 c2b90f00 c28b2800 c0e28258 c2dcdc10 00000001 c28b280d 2b05588c
[    4.375244] 9ec0: c2dcdc10 c24d3cd0 c2b90f00 c1a523bc c28b280d c0e25738 c2401960 c2dcdc10
[    4.383453] 9ee0: c2831f54 c240197c 00000000 00000004 c28b280d c0e28b34 c292e700 c2401984
[    4.391662] 9f00: c28b2880 c295ec00 00000009 c0495748 f0109f68 c1806140 00000000 00000002
[    4.399902] 9f20: 2b05588c c2eb6f00 c292e718 c292e750 c292e72c c295ec00 c292e700 c292e72c
[    4.408111] 9f40: c2eb6f00 c295ec20 00000402 c246c2e0 c246aff5 c0497bd0 f0075eb0 c0497954
[    4.416320] 9f60: c292e700 c2eb6f00 c2c4b380 c2c444c0 f0075eb0 c0497954 c292e700 00000000
[    4.424560] 9f80: 00000000 c049ec68 00000000 00000000 c2c444c0 c049eb5c 00000000 00000000
[    4.432769] 9fa0: 00000000 00000000 00000000 c040029c 00000000 00000000 00000000 00000000
[    4.440979] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    4.449218] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000
[    4.457427] Call trace: 
[    4.457427]  edma_probe from platform_probe+0xac/0xe0
[    4.465057]  platform_probe from really_probe+0x170/0x3cc
[    4.470489]  really_probe from __driver_probe_device+0x94/0xdc
[    4.476379]  __driver_probe_device from driver_probe_device+0x3c/0x1bc
[    4.482940]  driver_probe_device from __device_attach_driver+0x134/0x17c
[    4.489685]  __device_attach_driver from bus_for_each_drv+0x134/0x194
[    4.496185]  bus_for_each_drv from __device_attach+0xcc/0x184
[    4.501953]  __device_attach from bus_probe_device+0xac/0x128
[    4.507751]  bus_probe_device from device_add+0x2b0/0x4d0
[    4.513183]  device_add from of_platform_device_create_pdata+0xc4/0xf8
[    4.519744]  of_platform_device_create_pdata from of_platform_bus_create+0x178/0x378
[    4.527557]  of_platform_bus_create from of_platform_populate+0x7c/0xc4
[    4.534210]  of_platform_populate from sysc_probe+0xab0/0xbbc
[    4.539978]  sysc_probe from platform_probe+0xac/0xe0
[    4.545074]  platform_probe from really_probe+0x170/0x3cc
[    4.550506]  really_probe from __driver_probe_device+0x94/0xdc
[    4.556365]  __driver_probe_device from driver_probe_device+0x3c/0x1bc
[    4.562957]  driver_probe_device from __device_attach_driver+0x134/0x17c
[    4.569702]  __device_attach_driver from bus_for_each_drv+0x134/0x194
[    4.576171]  bus_for_each_drv from __device_attach+0xcc/0x184
[    4.581970]  __device_attach from bus_probe_device+0xac/0x128
[    4.587738]  bus_probe_device from device_add+0x2b0/0x4d0
[    4.593170]  device_add from of_platform_device_create_pdata+0xc4/0xf8
[    4.599731]  of_platform_device_create_pdata from of_platform_bus_create+0x178/0x378
[    4.607543]  of_platform_bus_create from of_platform_populate+0x7c/0xc4
[    4.614196]  of_platform_populate from simple_pm_bus_probe+0xa8/0xf4
[    4.620574]  simple_pm_bus_probe from platform_probe+0xac/0xe0
[    4.626464]  platform_probe from really_probe+0x170/0x3cc
[    4.631896]  really_probe from __driver_probe_device+0x94/0xdc
[    4.637756]  __driver_probe_device from driver_probe_device+0x3c/0x1bc
[    4.644317]  driver_probe_device from __device_attach_driver+0x134/0x17c
[    4.651062]  __device_attach_driver from bus_for_each_drv+0x134/0x194
[    4.657562]  bus_for_each_drv from __device_attach+0xcc/0x184
[    4.663330]  __device_attach from bus_probe_device+0xac/0x128
[    4.669128]  bus_probe_device from deferred_probe_work_func+0x94/0xd4
[    4.675598]  deferred_probe_work_func from process_scheduled_works+0x25c/0x418
[    4.682891]  process_scheduled_works from worker_thread+0x27c/0x3d8
[    4.689178]  worker_thread from kthread+0x10c/0x324
[    4.694122]  kthread from ret_from_fork+0x14/0x38
[    4.698852] Exception stack(0xf0109fb0 to 0xf0109ff8)
[    4.703918] 9fa0:                                     00000000 00000000 00000000 00000000
[    4.712127] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    4.720367] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[    4.727020] Code: e3a01004 e3570008 e5c01008 1a000001 (e7ffdefe) 
[    4.733154] ---[ end trace 0000000000000000 ]---