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From:   Naresh Kamboju <naresh.kamboju@linaro.org>
Date:   Mon, 21 Sep 2020 18:50:40 +0530
Message-ID: <CA+G9fYvuq58q+GsWnzni0sKSHbubuQz-UaK3TASX26V_a7yBVw@mail.gmail.com>
Subject: arm-smmu 5000000.iommu: Cannot accommodate DMA offset for IOMMU page tables
To:     linux-mtd@lists.infradead.org,
        open list <linux-kernel@vger.kernel.org>,
        Linux-Next Mailing List <linux-next@vger.kernel.org>,
        lkft-triage@lists.linaro.org,
        "open list:IOMMU DRIVERS" <iommu@lists.linux-foundation.org>
Cc:     masonccyang@mxic.com.tw, Richard Weinberger <richard@nod.at>,
        Joerg Roedel <joro@8bytes.org>,
        Miquel Raynal <miquel.raynal@bootlin.com>,
        Suram Suram <suram@nxp.com>, Zhiqiang.Hou@nxp.com,
        Poonam Aggrwal <poonam.aggrwal@nxp.com>, robh@kernel.org,
        Arnd Bergmann <arnd@arndb.de>, Joerg Roedel <jroedel@suse.de>
Content-Type: text/plain; charset="UTF-8"
Precedence: bulk

arm64  Freescale Layerscape 2088A RDB Board boot failed with linux-next
5.9.0-rc5-next-20200921 kernel tag version. The kernel warning and then
kernel panic happened.

Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>

metadata:
  git branch: master
  git repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next
  git commit: b10b8ad862118bf42c28a98b0f067619aadcfb23
  git describe: next-20200921
  make_kernelversion: 5.9.0-rc5
  kernel-config:
https://builds.tuxbuild.com/GxPuM0SSznSoSYYG8deYpQ/kernel.config


crash log,

[    1.811830] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0x48
[    1.818202] nand: Micron MT29F16G08ABACAWP
[    1.822314] nand: 2048 MiB, SLC, erase size: 512 KiB, page size:
4096, OOB size: 224
[    1.830078] ------------[ cut here ]------------
[    1.834703] Driver must set ecc.strength when using hardware ECC
[    1.840739] WARNING: CPU: 1 PID: 1 at
drivers/mtd/nand/raw/nand_base.c:5671 nand_scan_with_ids+0x110c/0x1498
[    1.850568] Modules linked in:
[    1.853621] CPU: 1 PID: 1 Comm: swapper/0 Not tainted
5.9.0-rc5-next-20200921 #1
[    1.861015] Hardware name: Freescale Layerscape 2088A RDB Board (DT)
[    1.867368] pstate: 40000005 (nZcv daif -PAN -UAO -TCO BTYPE=--)
[    1.873373] pc : nand_scan_with_ids+0x110c/0x1498
[    1.878073] lr : nand_scan_with_ids+0x110c/0x1498
[    1.882774] sp : ffff80001005ba50
[    1.886083] x29: ffff80001005ba50 x28: 0000000000000000
[    1.891395] x27: ffff0082edf98638 x26: 0000000000000048
[    1.896706] x25: 000000000000002c x24: ffff0082edf98578
[    1.902018] x23: 0000000000000001 x22: ffff0082ee6b0000
[    1.907329] x21: ffff0082edf98840 x20: 0000000000000000
[    1.912640] x19: ffff0082edf98080 x18: 0000000000000010
[    1.917951] x17: 0000000000000010 x16: 00000000833b5ff2
[    1.923262] x15: ffff0082ee6b0480 x14: ffffffffffffffff
[    1.928572] x13: ffff80009005b737 x12: ffff80001005b73f
[    1.933883] x11: ffff80001005ba50 x10: ffff80001005ba50
[    1.939194] x9 : ffffdc379157bfbc x8 : 657274732e636365
[    1.944504] x7 : 2074657320747375 x6 : ffffdc37937ba000
[    1.949815] x5 : ffffdc37937baa58 x4 : ffff80001005b840
[    1.955125] x3 : 0000000000000000 x2 : ffff0082ee6b0000
[    1.960436] x1 : 4732f0d38a403700 x0 : 0000000000000000
[    1.965748] Call trace:
[    1.968189]  nand_scan_with_ids+0x110c/0x1498
[    1.972542]  fsl_ifc_nand_probe+0x474/0x6e0
[    1.976723]  platform_drv_probe+0x5c/0xb0
[    1.980729]  really_probe+0xf0/0x4d8
[    1.984300]  driver_probe_device+0xfc/0x168
[    1.988480]  device_driver_attach+0x7c/0x88
[    1.992659]  __driver_attach+0xac/0x178
[    1.996490]  bus_for_each_dev+0x78/0xc8
[    2.000321]  driver_attach+0x2c/0x38
[    2.003893]  bus_add_driver+0x14c/0x230
[    2.007724]  driver_register+0x6c/0x128
[    2.011555]  __platform_driver_register+0x50/0x60
[    2.016258]  fsl_ifc_nand_driver_init+0x24/0x30
[    2.020786]  do_one_initcall+0x4c/0x2d0
[    2.024560] ata1: SATA link down (SStatus 0 SControl 300)
[    2.024618]  kernel_init_freeable+0x214/0x280
[    2.024624]  kernel_init+0x1c/0x120
[    2.037849]  ret_from_fork+0x10/0x30
[    2.041420] CPU: 1 PID: 1 Comm: swapper/0 Not tainted
5.9.0-rc5-next-20200921 #1
[    2.048815] Hardware name: Freescale Layerscape 2088A RDB Board (DT)
[    2.055166] Call trace:
[    2.057606]  dump_backtrace+0x0/0x1e0
[    2.061263]  show_stack+0x20/0x30
[    2.064574]  dump_stack+0xf8/0x168
[    2.067972]  __warn+0xfc/0x178
[    2.071023]  report_bug+0xfc/0x170
[    2.074419]  bug_handler+0x28/0x70
[    2.077816]  call_break_hook+0x70/0x88
[    2.080559] ata2: SATA link down (SStatus 0 SControl 300)
[    2.081560]  brk_handler+0x24/0x68
[    2.081566]  do_debug_exception+0xb8/0x130
[    2.094442]  el1_sync_handler+0xd8/0x120
[    2.098360]  el1_sync+0x80/0x100
[    2.101583]  nand_scan_with_ids+0x110c/0x1498
[    2.105935]  fsl_ifc_nand_probe+0x474/0x6e0
[    2.110115]  platform_drv_probe+0x5c/0xb0
[    2.114120]  really_probe+0xf0/0x4d8
[    2.117691]  driver_probe_device+0xfc/0x168
[    2.121871]  device_driver_attach+0x7c/0x88
[    2.126050]  __driver_attach+0xac/0x178
[    2.129882]  bus_for_each_dev+0x78/0xc8
[    2.133714]  driver_attach+0x2c/0x38
[    2.137284]  bus_add_driver+0x14c/0x230
[    2.141116]  driver_register+0x6c/0x128
[    2.144946]  __platform_driver_register+0x50/0x60
[    2.149647]  fsl_ifc_nand_driver_init+0x24/0x30
[    2.154173]  do_one_initcall+0x4c/0x2d0
[    2.158004]  kernel_init_freeable+0x214/0x280
[    2.162358]  kernel_init+0x1c/0x120
[    2.165841]  ret_from_fork+0x10/0x30
[    2.169415] ---[ end trace d051012f465b08eb ]---
[    2.174073] fsl,ifc-nand: probe of 530000000.nand failed with error -22
[    2.181882] spi-nor spi0.0: unrecognized JEDEC id bytes: 1c 38 78 e1 e3 c7
[    2.189409] spi-nor spi1.0: unrecognized JEDEC id bytes: 00 00 00 00 00 00
[    2.196301] spi-nor: probe of spi1.0 failed with error -2
[    2.203202] libphy: Fixed MDIO Bus: probed
[    2.208607] thunder_xcv, ver 1.0
[    2.211860] thunder_bgx, ver 1.0
[    2.215114] nicpf, ver 1.0
[    2.218785] hclge is initializing
[    2.222141] hns3: Hisilicon Ethernet Network Driver for Hip08
Family - version
[    2.229371] hns3: Copyright (c) 2017 Huawei Corporation.
[    2.234716] e1000: Intel(R) PRO/1000 Network Driver
[    2.239598] e1000: Copyright (c) 1999-2006 Intel Corporation.
[    2.245370] e1000e: Intel(R) PRO/1000 Network Driver
[    2.250338] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[    2.256403] e1000e 0000:01:00.0: Adding to iommu group 0
[    2.261733] arm-smmu 5000000.iommu: Cannot accommodate DMA offset
for IOMMU page tables
[    2.269752] Unable to handle kernel NULL pointer dereference at
virtual address 0000000000000000
[    2.278544] Mem abort info:
[    2.281334]   ESR = 0x96000004
[    2.284389]   EC = 0x25: DABT (current EL), IL = 32 bits
[    2.289705]   SET = 0, FnV = 0
[    2.292759]   EA = 0, S1PTW = 0
[    2.295900] Data abort info:
[    2.298781]   ISV = 0, ISS = 0x00000004
[    2.302618]   CM = 0, WnR = 0
[    2.305581] [0000000000000000] user address but active_mm is swapper
[    2.311941] Internal error: Oops: 96000004 [#1] PREEMPT SMP
[    2.317512] Modules linked in:
[    2.320566] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G        W
  5.9.0-rc5-next-20200921 #1
[    2.329352] Hardware name: Freescale Layerscape 2088A RDB Board (DT)
[    2.335705] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
[    2.341715] pc : arm_smmu_flush_iotlb_all+0x28/0x90
[    2.346590] lr : iommu_create_device_direct_mappings.isra.0+0x1f0/0x218
[    2.353203] sp : ffff80001005b9b0
[    2.356511] x29: ffff80001005b9b0 x28: 0000000000000000
[    2.361822] x27: ffffdc3792e904e0 x26: ffff80001005ba48
[    2.367134] x25: ffff0082ee6b0000 x24: ffff0082ed88e0a8
[    2.372445] x23: 00000000fffffff4 x22: 0000000000001000
[    2.377755] x21: ffff80001005ba48 x20: 0000000000000000
[    2.383066] x19: ffff0082cceeeb58 x18: 0000000000000010
[    2.388377] x17: 0000000000000000 x16: 00000000833b5ff2
[    2.393688] x15: ffff0082ee6b0480 x14: 203a756d6d6f692e
[    2.398999] x13: 3030303030303520 x12: 61646f6d6d6f6363
[    2.404311] x11: 6120746f6e6e6143 x10: 6f66207465736666
[    2.409622] x9 : ffffdc3791d31078 x8 : ffff0082ed8ffd00
[    2.414933] x7 : 0000000000000000 x6 : 000000000000003f
[    2.420244] x5 : 0000000000000040 x4 : ffff80001005b970
[    2.425554] x3 : 0000000000000000 x2 : 0000000000000000
[    2.430865] x1 : ffffdc37927dd2f0 x0 : ffff0082cceeeb58
[    2.436176] Call trace:
[    2.438618]  arm_smmu_flush_iotlb_all+0x28/0x90
[    2.443144]  iommu_create_device_direct_mappings.isra.0+0x1f0/0x218
[    2.449409]  iommu_probe_device+0x6c/0x120
[    2.453501]  of_iommu_configure+0x134/0x218
[    2.457683]  of_dma_configure_id+0x110/0x2e8
[    2.461950]  pci_dma_configure+0x4c/0xd8
[    2.465870]  really_probe+0xac/0x4d8
[    2.469441]  driver_probe_device+0xfc/0x168
[    2.473620]  device_driver_attach+0x7c/0x88
[    2.477799]  __driver_attach+0xac/0x178
[    2.481631]  bus_for_each_dev+0x78/0xc8
[    2.485463]  driver_attach+0x2c/0x38
[    2.489033]  bus_add_driver+0x14c/0x230
[    2.492865]  driver_register+0x6c/0x128
[    2.496696]  __pci_register_driver+0x4c/0x58
[    2.500964]  e1000_init_module+0x44/0x50
[    2.504882]  do_one_initcall+0x4c/0x2d0
[    2.508714]  kernel_init_freeable+0x214/0x280
[    2.513068]  kernel_init+0x1c/0x120
[    2.516552]  ret_from_fork+0x10/0x30
[    2.520124] Code: 910003fd a90153f3 aa0003f3 f85a8014 (f9400280)
[    2.526224] ---[ end trace d051012f465b08ec ]---
[    2.530848] Kernel panic - not syncing: Attempted to kill init!
exitcode=0x0000000b
[    2.538506] SMP: stopping secondary CPUs
[    2.542431] Kernel Offset: 0x5c3781480000 from 0xffff800010000000
[    2.548521] PHYS_OFFSET: 0xffffdb6ac0000000
[    2.552700] CPU features: 0x0240022,21806008
[    2.556965] Memory Limit: none

full test log,
https://lavalab.nxp.com/scheduler/job/86650#L849

-- 
Linaro LKFT
https://lkft.linaro.org