Hay
Date
Dec. 6, 2024, 3:11 p.m.

Environment
x15

[    3.999084] Internal error: Oops - undefined instruction: 0 [#1] SMP ARM
[    4.005859] Modules linked in:
[    4.008911] CPU: 0 UID: 0 PID: 45 Comm: kworker/u10:2 Tainted: G        W          6.13.0-rc1-next-20241206 #1
[    4.018981] Tainted: [W]=WARN
[    4.021972] Hardware name: Generic DRA74X (Flattened Device Tree)
[    4.028076] Workqueue: events_unbound deferred_probe_work_func
[    4.033966] PC is at edma_probe+0xb0c/0xfb4
[    4.038177] LR is at devm_kmalloc+0xf4/0x12c
[    4.042480] pc : [<c0c1bb98>]    lr : [<c0dfa15c>]    psr: 60000013
[    4.048767] sp : f0105980  ip : 00070007  fp : efcd56f0
[    4.054016] r10: c3cab010  r9 : 00000003  r8 : c3cab000
[    4.059265] r7 : 00000002  r6 : c23d262c  r5 : c2818240  r4 : 00000001
[    4.065826] r3 : 00000001  r2 : 00000002  r1 : 00000002  r0 : c2c673c0
[    4.072387] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
[    4.079589] Control: 30c5387d  Table: 80203000  DAC: fffffffd
[    4.085357] Register r0 information: slab kmalloc-rnd-12-128 start c2c67380 pointer offset 64 size 128
[    4.094726] Register r1 information: non-paged memory
[    4.099822] Register r2 information: non-paged memory
[    4.104888] Register r3 information: non-paged memory
[    4.109985] Register r4 information: non-paged memory
[    4.115051] Register r5 information: slab kmalloc-rnd-04-512 start c2818200 pointer offset 64 size 512
[    4.124420] Register r6 information: non-slab/vmalloc memory
[    4.130126] Register r7 information: non-paged memory
[    4.135192] Register r8 information: slab kmalloc-rnd-11-1k start c3cab000 pointer offset 0 size 1024
[    4.144500] Register r9 information: non-paged memory
[    4.149566] Register r10 information: slab kmalloc-rnd-11-1k start c3cab000 pointer offset 16 size 1024
[    4.159027] Register r11 information: non-slab/vmalloc memory
[    4.164825] Register r12 information: non-paged memory
[    4.169982] Process kworker/u10:2 (pid: 45, stack limit = 0xe6e7b34e)
[    4.176452] Stack: (0xf0105980 to 0xf0106000)
[    4.180847] 5980: 00000001 c133b4e0 c3cab010 c23d262c c23d262c 3f45655f 00000001 c0b7443c
[    4.189056] 59a0: c28feec0 00000000 00000001 00000000 c24d3d80 c1337efc c1d8bf1b c1d27e91
[    4.197296] 59c0: efcd56f0 3f45655f c24d3d80 fc8f9ed5 f0105ac8 c1338b5c ffffffff c07154d4
[    4.205505] 59e0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    4.213745] 5a00: 00000000 df5c1bef df5c1bef c3cab010 c23d262c c23d262c 3f45655f c24d3d80
[    4.221954] 5a20: fc8f9ed5 f0105ac8 00000001 c0df7d70 c3cab010 c23d262c 00000000 c0df44b4
[    4.230163] 5a40: c3cab010 c23d262c c24d3d88 000000ab 00000001 c0df35ec c3cab010 c3cab010
[    4.238403] 5a60: 00000001 c0df41c4 c3cab010 c23d262c f0105ac8 00000000 c2b86200 c0df407c
[    4.246612] 5a80: c0df3f48 c0df3f48 00000000 f0105a98 00000001 c0df066c c2b8626c c29b0e38
[    4.254852] 5aa0: c2b86200 df5c1bef c3cab010 c3cab054 00000000 00000001 00000000 c2b86200
[    4.263061] 5ac0: 00000000 c0df3404 c3cab010 00000001 00000100 df5c1bef c3cab010 c24d3d74
[    4.271270] 5ae0: c2b86200 c1a472c4 c3cab010 c0df08d8 c3cab010 c3ca9010 00000000 c3ca9010
[    4.279510] 5b00: c3cab010 efcd5754 00000001 c0debfe4 df5c1bef 00000000 00000000 00000000
[    4.287719] 5b20: c3cab000 efcd56f0 c3cab010 efcd5754 00000000 c133ab18 efcd56f0 c3ca9010
[    4.295959] 5b40: c221d330 00000000 00000000 efcd5754 c1843838 c133adb0 c2bba410 c3ca9010
[    4.304168] 5b60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    4.312377] 5b80: 00000000 00000000 df5c1bef efcd56f0 c221d330 c1843838 efcd539c 00000000
[    4.320617] 5ba0: c3ca9010 00000001 c24c2768 c133b02c 00000001 c1cfd428 c2cab140 efcd5520
[    4.328826] 5bc0: f0105c10 00000001 00000000 c1cfd428 c1e03396 c0a4847c 00000000 00000000
[    4.337036] 5be0: c1d8bf1b c3ca9010 c221d300 efcd539c 00000000 00000000 43300000 00000000
[    4.345275] 5c00: 00100000 00000000 00000200 00000000 00000002 c1b15de0 ff9e8308 ff9e8308
[    4.353485] 5c20: 00000001 00000001 00000001 00000000 df5c1bef c3ca9010 c230f154 c230f154
[    4.361724] 5c40: 3f45655f c24d3d80 fc8f9ed5 f0105cf0 00000001 c0df7d70 c3ca9010 c230f154
[    4.369934] 5c60: 00000000 c0df44b4 c3ca9010 c230f154 c24d3d88 000000ab 00000001 c0df35ec
[    4.378143] 5c80: c3ca9010 c3ca9010 00000001 c0df41c4 c3ca9010 c230f154 f0105cf0 00000000
[    4.386383] 5ca0: c2b86200 c0df407c c0df3f48 c0df3f48 00000000 f0105cc0 00000001 c0df066c
[    4.394592] 5cc0: c2b8626c c386c4b8 c2b86200 df5c1bef c3ca9010 c3ca9054 00000000 00000001
[    4.402801] 5ce0: 00000000 c2b86200 c221d300 c0df3404 c3ca9010 00000001 00000100 df5c1bef
[    4.411041] 5d00: c3ca9010 c24d3d74 c2b86200 c1a472c4 c3ca9010 c0df08d8 c3ca9010 c2bba410
[    4.419250] 5d20: 00000000 c2bba410 c3ca9010 efcd5400 00000001 c0debfe4 df5c1bef 00000000
[    4.427490] 5d40: 00000000 00000000 c3ca9000 efcd539c c3ca9010 efcd5400 c221d300 c133ab18
[    4.435699] 5d60: efcd539c c2bba410 c221d330 c221d300 00000000 efcd5400 00000000 c133adb0
[    4.443908] 5d80: 00000000 c2bba410 43300000 00000000 43300003 00000000 ff9e826c 00000200
[    4.452148] 5da0: 00000000 00000000 00000000 00000000 df5c1bef efcd539c c221d330 00000000
[    4.460357] 5dc0: efc693ec 00000000 c2bba410 00000001 c2919c0d c133b02c 00000001 f0105eb8
[    4.468566] 5de0: c2bba410 efc693ec c3891d40 c2bba400 c230f078 c221d330 f0105eb8 c0a47748
[    4.476806] 5e00: c2bba410 c230f078 c230f078 3f45655f c24d3d80 fc8f9ed5 c2919c0d c0df7d70
[    4.485015] 5e20: c2bba410 c230f078 00000000 c0df44b4 c2bba410 c230f078 c24d3d88 00000001
[    4.493255] 5e40: c2919c0d c0df35ec c2bba410 c2bba410 c2919c0d c0df41c4 c2bba410 c230f078
[    4.501464] 5e60: f0105eb8 00000000 c2b86200 c0df407c c0df3f48 c0df3f48 00000000 f0105e88
[    4.509674] 5e80: c2919c0d c0df066c c2b8626c c386c738 c2b86200 df5c1bef c2bba410 c2bba454
[    4.517913] 5ea0: 00000000 00000001 00000000 c2b86200 c2919c00 c0df3404 c2bba410 00000001
[    4.526123] 5ec0: c2919c0d df5c1bef c2bba410 c24d3d74 c2b86200 c1a472c4 00000000 c0df08d8
[    4.534362] 5ee0: c23fe7e4 c2bba410 c2bf43d4 c23fe800 00000000 00000004 c2919c0d c0df3cdc
[    4.542572] 5f00: c29b9180 c23fe808 c280d200 c2919c80 0000000a c049599c f0105f70 c1805d40
[    4.550781] 5f20: 00000000 00000002 df5c1bef c3835c80 c29b9198 c29b91d0 c29b91ac c280d200
[    4.559020] 5f40: c29b9180 c29b91ac c3835c80 c280d220 c246aa7d 00000402 00000000 c0497dc4
[    4.567230] 5f60: c2e81680 c0497b14 c29b9180 00000040 c3836364 c2e81694 c2e81680 c0497b14
[    4.575439] 5f80: c29b9180 c3835c80 00000000 c049e7fc c29b8fc0 c049e6c4 00000000 00000000
[    4.583679] 5fa0: 00000000 00000000 00000000 c040029c 00000000 00000000 00000000 00000000
[    4.591888] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    4.600097] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000
[    4.608337] Call trace: 
[    4.608337]  edma_probe from platform_probe+0xac/0xe0
[    4.615966]  platform_probe from really_probe+0x170/0x3cc
[    4.621398]  really_probe from __driver_probe_device+0x94/0xdc
[    4.627288]  __driver_probe_device from driver_probe_device+0x3c/0x1bc
[    4.633850]  driver_probe_device from __device_attach_driver+0x134/0x17c
[    4.640594]  __device_attach_driver from bus_for_each_drv+0x130/0x18c
[    4.647064]  bus_for_each_drv from __device_attach+0xcc/0x180
[    4.652862]  __device_attach from bus_probe_device+0xac/0x128
[    4.658630]  bus_probe_device from device_add+0x2b0/0x4d0
[    4.664093]  device_add from of_platform_device_create_pdata+0xc4/0xf8
[    4.670654]  of_platform_device_create_pdata from of_platform_bus_create+0x170/0x370
[    4.678436]  of_platform_bus_create from of_platform_populate+0x7c/0xc4
[    4.685119]  of_platform_populate from sysc_probe+0xa98/0xba8
[    4.690887]  sysc_probe from platform_probe+0xac/0xe0
[    4.695983]  platform_probe from really_probe+0x170/0x3cc
[    4.701416]  really_probe from __driver_probe_device+0x94/0xdc
[    4.707275]  __driver_probe_device from driver_probe_device+0x3c/0x1bc
[    4.713867]  driver_probe_device from __device_attach_driver+0x134/0x17c
[    4.720581]  __device_attach_driver from bus_for_each_drv+0x130/0x18c
[    4.727081]  bus_for_each_drv from __device_attach+0xcc/0x180
[    4.732849]  __device_attach from bus_probe_device+0xac/0x128
[    4.738647]  bus_probe_device from device_add+0x2b0/0x4d0
[    4.744079]  device_add from of_platform_device_create_pdata+0xc4/0xf8
[    4.750640]  of_platform_device_create_pdata from of_platform_bus_create+0x170/0x370
[    4.758453]  of_platform_bus_create from of_platform_populate+0x7c/0xc4
[    4.765106]  of_platform_populate from simple_pm_bus_probe+0xa8/0xf4
[    4.771484]  simple_pm_bus_probe from platform_probe+0xac/0xe0
[    4.777374]  platform_probe from really_probe+0x170/0x3cc
[    4.782806]  really_probe from __driver_probe_device+0x94/0xdc
[    4.788665]  __driver_probe_device from driver_probe_device+0x3c/0x1bc
[    4.795227]  driver_probe_device from __device_attach_driver+0x134/0x17c
[    4.801971]  __device_attach_driver from bus_for_each_drv+0x130/0x18c
[    4.808441]  bus_for_each_drv from __device_attach+0xcc/0x180
[    4.814239]  __device_attach from bus_probe_device+0xac/0x128
[    4.820037]  bus_probe_device from deferred_probe_work_func+0x94/0xd4
[    4.826507]  deferred_probe_work_func from process_scheduled_works+0x25c/0x504
[    4.833770]  process_scheduled_works from worker_thread+0x2b0/0x3ac
[    4.840087]  worker_thread from kthread+0x138/0x164
[    4.845001]  kthread from ret_from_fork+0x14/0x38
[    4.849731] Exception stack(0xf0105fb0 to 0xf0105ff8)
[    4.854827] 5fa0:                                     00000000 00000000 00000000 00000000
[    4.863037] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    4.871276] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[    4.877929] Code: e3a03001 13540001 e5c03002 1a000006 (e7ffdefe) 
[    4.884033] ---[ end trace 0000000000000000 ]---

[    3.816711] Internal error: Oops - undefined instruction: 0 [#1] SMP ARM
[    3.823455] Modules linked in:
[    3.826538] CPU: 1 UID: 0 PID: 44 Comm: kworker/u9:2 Not tainted 6.13.0-rc1-next-20241206 #1
[    3.835021] Hardware name: Generic DRA74X (Flattened Device Tree)
[    3.841156] Workqueue: events_unbound deferred_probe_work_func
[    3.847045] PC is at edma_probe+0xb34/0xfe4
[    3.851257] LR is at devm_kmalloc+0xf4/0x12c
[    3.855560] pc : [<c0c0e690>]    lr : [<c0dedba0>]    psr: 60000013
[    3.861846] sp : f0101938  ip : 00070007  fp : efcd56f0
[    3.867095] r10: c3dbc410  r9 : c3da6640  r8 : c3dbc400
[    3.872344] r7 : 00000002  r6 : 00000000  r5 : 00000003  r4 : 00000001
[    3.878906] r3 : 00000001  r2 : 00000002  r1 : 00000002  r0 : c3cb5b40
[    3.885467] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
[    3.892639] Control: 30c5387d  Table: 80203000  DAC: 55555555
[    3.898437] Register r0 information: slab kmalloc-rnd-11-128 start c3cb5b00 pointer offset 64 size 128
[    3.907806] Register r1 information: non-paged memory
[    3.912902] Register r2 information: non-paged memory
[    3.917968] Register r3 information: non-paged memory
[    3.923065] Register r4 information: non-paged memory
[    3.928131] Register r5 information: non-paged memory
[    3.933197] Register r6 information: NULL pointer
[    3.937927] Register r7 information: non-paged memory
[    3.943023] Register r8 information: slab kmalloc-rnd-07-1k start c3dbc400 pointer offset 0 size 1024
[    3.952301] Register r9 information: slab kmalloc-rnd-02-512 start c3da6600 pointer offset 64 size 512
[    3.961700] Register r10 information: slab kmalloc-rnd-07-1k start c3dbc400 pointer offset 16 size 1024
[    3.971160] Register r11 information: non-slab/vmalloc memory
[    3.976928] Register r12 information: non-paged memory
[    3.982116] Process kworker/u9:2 (pid: 44, stack limit = 0xcb791a8f)
[    3.988494] Stack: (0xf0101938 to 0xf0102000)
[    3.992858] 1920:                                                       00000001 c1339cc4
[    4.001098] 1940: c3dbc410 c23d2514 c23d2514 efcd56f0 00000001 c2e348c0 c291fcfc 00000000
[    4.009307] 1960: 00000001 00000000 c24d3d08 c1336700 c1d8bb4b c1d27aa7 efcd56f0 3f45655f
[    4.017547] 1980: c24d3d08 fc8f9ed5 f0101a98 c1337348 ffffffff c07034d0 00000000 00000000
[    4.025756] 19a0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9da64d03
[    4.033966] 19c0: 9da64d03 c3dbc410 c23d2514 c23d2514 3f45655f c24d3d08 fc8f9ed5 f0101a98
[    4.042205] 19e0: 00000001 c0deb7a4 c3dbc410 c23d2514 00000000 c0de7ee0 c3dbc410 c23d2514
[    4.050415] 1a00: c24d3d10 000000ac 00000001 c0de6f64 60000013 efcd56f0 c3dbc410 c3dbc410
[    4.058654] 1a20: c24d3d10 000000ac c24d3d08 fc8f9ed5 00000001 c0de7bf0 c3dbc410 c23d2514
[    4.066864] 1a40: f0101a98 00000000 c2827700 c0de7aa8 c0de7974 c0de7974 00000000 f0101a68
[    4.075073] 1a60: 00000001 c0de3fe4 c282776c c2b7fab8 c2827700 9da64d03 c3dbc410 c3dbc454
[    4.083312] 1a80: 00000000 00000001 00000000 c2827700 00000000 c0de6d7c c3dbc410 00000001
[    4.091522] 1aa0: 00000100 9da64d03 c3dbc410 c24d3cfc c2827700 c1a47390 c3dbc410 c0de4250
[    4.099761] 1ac0: c3dbc410 c3dbdc10 00000000 c3dbdc10 c3dbc410 efcd5754 00000001 c0ddf944
[    4.107971] 1ae0: 9da64d03 00000000 00000000 00000000 c3dbc400 efcd56f0 c3dbc410 efcd5754
[    4.116180] 1b00: 00000000 c13392fc efcd56f0 c3dbdc10 c221d2b8 00000000 00000000 efcd5754
[    4.124420] 1b20: c18439b8 c1339594 c2e90810 c3dbdc10 00000000 00000000 00000000 00000000
[    4.132629] 1b40: 00000000 00000000 00000000 00000000 00000000 00000000 9da64d03 efcd56f0
[    4.140869] 1b60: c221d2b8 c18439b8 efcd539c 00000000 c3dbdc10 00000001 c24c26e8 c1339810
[    4.149078] 1b80: 00000001 c1cfd03e c3caab40 efcd5520 f0101be0 00000001 00000000 c1cfd03e
[    4.157287] 1ba0: c1e02fae c0a39624 00000000 00000000 c1d8bb4b c3dbdc10 c221d524 efcd539c
[    4.165527] 1bc0: 00000000 00000000 43300000 00000000 00100000 00000000 00000200 00000000
[    4.173736] 1be0: 00000002 c1b15f60 ff9e8308 ff9e8308 00000001 00000001 00000001 00000000
[    4.181976] 1c00: 9da64d03 c3dbdc10 c230f054 c230f054 3f45655f c24d3d08 fc8f9ed5 f0101cd8
[    4.190185] 1c20: 00000001 c0deb7a4 c3dbdc10 c230f054 00000000 c0de7ee0 c3dbdc10 c230f054
[    4.198394] 1c40: c24d3d10 000000ac 00000001 c0de6f64 60000013 efcd539c c3dbdc10 c3dbdc10
[    4.206634] 1c60: c24d3d10 000000ac c24d3d08 fc8f9ed5 00000001 c0de7bf0 c3dbdc10 c230f054
[    4.214843] 1c80: f0101cd8 00000000 c2827700 c0de7aa8 c0de7974 c0de7974 00000000 f0101ca8
[    4.223052] 1ca0: 00000001 c0de3fe4 c282776c c2c50b38 c2827700 9da64d03 c3dbdc10 c3dbdc54
[    4.231292] 1cc0: 00000000 00000001 00000000 c2827700 c221d524 c0de6d7c c3dbdc10 00000001
[    4.239501] 1ce0: 00000100 9da64d03 c3dbdc10 c24d3cfc c2827700 c1a47390 c3dbdc10 c0de4250
[    4.247741] 1d00: c3dbdc10 c2e90810 00000000 c2e90810 c3dbdc10 efcd5400 00000001 c0ddf944
[    4.255950] 1d20: 9da64d03 00000000 00000000 00000000 c3dbdc00 efcd539c c3dbdc10 efcd5400
[    4.264160] 1d40: c221d524 c13392fc efcd539c c2e90810 c221d2b8 c221d524 00000000 efcd5400
[    4.272399] 1d60: 00000000 c1339594 00000000 c2e90810 43300000 00000000 43300003 00000000
[    4.280609] 1d80: ff9e826c 00000200 00000000 00000000 00000000 00000000 9da64d03 efcd539c
[    4.288848] 1da0: c221d2b8 00000000 efc693ec 00000000 c2e90810 00000001 c291700d c1339810
[    4.297058] 1dc0: 00000001 f0101eb8 c2e90810 efc693ec c28cb6c0 c2e90800 c230ef78 c221d2b8
[    4.305267] 1de0: f0101eb8 c0a388ec c2e90810 c230ef78 c230ef78 3f45655f c24d3d08 fc8f9ed5
[    4.313507] 1e00: c291700d c0deb7a4 c2e90810 c230ef78 00000000 c0de7ee0 c2e90810 c230ef78
[    4.321716] 1e20: c24d3d10 00000001 c291700d c0de6f64 60000013 efc693ec c2e90810 c2e90810
[    4.329956] 1e40: c24d3d10 00000001 c24d3d08 fc8f9ed5 c291700d c0de7bf0 c2e90810 c230ef78
[    4.338165] 1e60: f0101eb8 00000000 c2827700 c0de7aa8 c0de7974 c0de7974 00000000 f0101e88
[    4.346374] 1e80: c291700d c0de3fe4 c282776c c2c502b8 c2827700 9da64d03 c2e90810 c2e90854
[    4.354614] 1ea0: 00000000 00000001 00000000 c2827700 c2917000 c0de6d7c c2e90810 00000001
[    4.362823] 1ec0: c291700d 9da64d03 c2e90810 c24d3cfc c2827700 c1a47390 00000000 c0de4250
[    4.371063] 1ee0: c23fe6cc c2e90810 c2e13954 c23fe6e8 00000000 00000004 c291700d c0de7708
[    4.379272] 1f00: c28f7c80 c23fe6f0 c2970e00 c2917080 00000009 c047f800 f0101f70 c1805e3c
[    4.387481] 1f20: 00000000 00000002 9da64d03 c2f0dc80 c28f7c98 c28f7cd0 c28f7cac c2970e00
[    4.395721] 1f40: c28f7c80 c28f7cac c2f0dc80 c2970e20 c246a8fd 00000402 00000000 c0481cc8
[    4.403930] 1f60: c2937d00 c0481a18 c28f7c80 00000040 c2f0e364 c2937d14 c2937d00 c0481a18
[    4.412170] 1f80: c28f7c80 c2f0dc80 00000000 c0488758 c2822440 c0488620 00000000 00000000
[    4.420379] 1fa0: 00000000 00000000 00000000 c040029c 00000000 00000000 00000000 00000000
[    4.428588] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    4.436828] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000
[    4.445037] Call trace: 
[    4.445037]  edma_probe from platform_probe+0xac/0xe0
[    4.452667]  platform_probe from really_probe+0x170/0x3cc
[    4.458129]  really_probe from __driver_probe_device+0x90/0x18c
[    4.464080]  __driver_probe_device from driver_probe_device+0x3c/0x1bc
[    4.470642]  driver_probe_device from __device_attach_driver+0x134/0x17c
[    4.477386]  __device_attach_driver from bus_for_each_drv+0x130/0x18c
[    4.483886]  bus_for_each_drv from __device_attach+0xcc/0x184
[    4.489654]  __device_attach from bus_probe_device+0xac/0x128
[    4.495452]  bus_probe_device from device_add+0x2b0/0x4d0
[    4.500885]  device_add from of_platform_device_create_pdata+0xc4/0xf8
[    4.507476]  of_platform_device_create_pdata from of_platform_bus_create+0x170/0x370
[    4.515258]  of_platform_bus_create from of_platform_populate+0x7c/0xc4
[    4.521911]  of_platform_populate from sysc_probe+0xa9c/0xbac
[    4.527679]  sysc_probe from platform_probe+0xac/0xe0
[    4.532775]  platform_probe from really_probe+0x170/0x3cc
[    4.538208]  really_probe from __driver_probe_device+0x90/0x18c
[    4.544158]  __driver_probe_device from driver_probe_device+0x3c/0x1bc
[    4.550750]  driver_probe_device from __device_attach_driver+0x134/0x17c
[    4.557495]  __device_attach_driver from bus_for_each_drv+0x130/0x18c
[    4.563964]  bus_for_each_drv from __device_attach+0xcc/0x184
[    4.569763]  __device_attach from bus_probe_device+0xac/0x128
[    4.575531]  bus_probe_device from device_add+0x2b0/0x4d0
[    4.580963]  device_add from of_platform_device_create_pdata+0xc4/0xf8
[    4.587554]  of_platform_device_create_pdata from of_platform_bus_create+0x170/0x370
[    4.595336]  of_platform_bus_create from of_platform_populate+0x7c/0xc4
[    4.601989]  of_platform_populate from simple_pm_bus_probe+0xa8/0xf4
[    4.608398]  simple_pm_bus_probe from platform_probe+0xac/0xe0
[    4.614257]  platform_probe from really_probe+0x170/0x3cc
[    4.619689]  really_probe from __driver_probe_device+0x90/0x18c
[    4.625640]  __driver_probe_device from driver_probe_device+0x3c/0x1bc
[    4.632202]  driver_probe_device from __device_attach_driver+0x134/0x17c
[    4.638946]  __device_attach_driver from bus_for_each_drv+0x130/0x18c
[    4.645446]  bus_for_each_drv from __device_attach+0xcc/0x184
[    4.651214]  __device_attach from bus_probe_device+0xac/0x128
[    4.657012]  bus_probe_device from deferred_probe_work_func+0x94/0xd4
[    4.663482]  deferred_probe_work_func from process_scheduled_works+0x25c/0x504
[    4.670776]  process_scheduled_works from worker_thread+0x2b0/0x3ac
[    4.677093]  worker_thread from kthread+0x138/0x164
[    4.682006]  kthread from ret_from_fork+0x14/0x38
[    4.686737] Exception stack(0xf0101fb0 to 0xf0101ff8)
[    4.691802] 1fa0:                                     00000000 00000000 00000000 00000000
[    4.700042] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    4.708251] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[    4.714904] Code: e3a03001 13540001 e5c03002 1a000006 (e7ffdefe) 
[    4.721038] ---[ end trace 0000000000000000 ]---