Re: [PATCH v5 0/5] iommu/arm-smmu: adreno-smmu page fault handling

From: Dmitry Baryshkov
Date: Sun Jul 04 2021 - 08:54:02 EST

Hi,

I've had splash screen disabled on my RB3. However once I've enabled it, I've got the attached crash during the boot on the msm/msm-next. It looks like it is related to this particular set of changes.

On 11/06/2021 00:44, Rob Clark wrote:
From: Rob Clark <robdclark@xxxxxxxxxxxx>

This picks up an earlier series[1] from Jordan, and adds additional
support needed to generate GPU devcore dumps on iova faults. Original
description:

This is a stack to add an Adreno GPU specific handler for pagefaults. The first
patch starts by wiring up report_iommu_fault for arm-smmu. The next patch adds
a adreno-smmu-priv function hook to capture a handful of important debugging
registers such as TTBR0, CONTEXTIDR, FSYNR0 and others. This is used by the
third patch to print more detailed information on page fault such as the TTBR0
for the pagetable that caused the fault and the source of the fault as
determined by a combination of the FSYNR1 register and an internal GPU
register.

This code provides a solid base that we can expand on later for even more
extensive GPU side page fault debugging capabilities.

v5: [Rob] Use RBBM_STATUS3.SMMU_STALLED_ON_FAULT to detect case where
GPU snapshotting needs to avoid crashdumper, and check the
RBBM_STATUS3.SMMU_STALLED_ON_FAULT in GPU hang irq paths
v4: [Rob] Add support to stall SMMU on fault, and let the GPU driver
resume translation after it has had a chance to snapshot the GPUs
state
v3: Always clear FSR even if the target driver is going to handle resume
v2: Fix comment wording and function pointer check per Rob Clark

[1] https://lore.kernel.org/dri-devel/20210225175135.91922-1-jcrouse@xxxxxxxxxxxxxx/

Jordan Crouse (3):
iommu/arm-smmu: Add support for driver IOMMU fault handlers
iommu/arm-smmu-qcom: Add an adreno-smmu-priv callback to get pagefault
info
drm/msm: Improve the a6xx page fault handler

Rob Clark (2):
iommu/arm-smmu-qcom: Add stall support
drm/msm: devcoredump iommu fault support

drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 23 +++-
drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 110 +++++++++++++++++++-
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c | 42 ++++++--
drivers/gpu/drm/msm/adreno/adreno_gpu.c | 15 +++
drivers/gpu/drm/msm/msm_gem.h | 1 +
drivers/gpu/drm/msm/msm_gem_submit.c | 1 +
drivers/gpu/drm/msm/msm_gpu.c | 48 +++++++++
drivers/gpu/drm/msm/msm_gpu.h | 17 +++
drivers/gpu/drm/msm/msm_gpummu.c | 5 +
drivers/gpu/drm/msm/msm_iommu.c | 22 +++-
drivers/gpu/drm/msm/msm_mmu.h | 5 +-
drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 50 +++++++++
drivers/iommu/arm/arm-smmu/arm-smmu.c | 9 +-
drivers/iommu/arm/arm-smmu/arm-smmu.h | 2 +
include/linux/adreno-smmu-priv.h | 38 ++++++-
15 files changed, 367 insertions(+), 21 deletions(-)



--
With best wishes
Dmitry
Handling Cmd: set_active:a
SetActiveSlot: _a already active slot
Handling Cmd: download:061b8800
Download Finished
Handling Cmd: boot
A/B retry count NOT decremented
Booting Into Mission Mode
No dtbo partition is found, Skip dtbo
Exit key detection timer
GetVmData: making ScmCall to get HypInfo
GetVmData: No Vm data present! Status = (0x3)
No Ffbm cookie found, ignore: Not Found
Memory Base Address: 0x80000000
Decompressing kernel image start: 32313 ms
Decompressing kernel image done: 35477 ms
BootLinux: failed to get dtbo image
DTB offset is incorrect, kernel image does not have appended DTB
Cmdline: ignore_loglevel console=ttyMSM0,115200n8 clk_ignore_unused pd_ignore_unused earlycon pcie_pme=nomsi root=PARTLABEL=userdata rootwait androidboot.bootdevice=1d84000.ufshc androidboot.serialno=8f186bb6 androidboot.baseband=msm msm_drm.dsi_display0=
RAM Partitions
Add Base: 0x0000000080000000 Available Length: 0x00000000FDFA0000
WARNING: Unsupported EFI_RAMPARTITION_PROTOCOL
ERROR: Could not get splash memory region node
kaslr-Seed is added to chosen node

Shutting Down UEFI Boot Services: 36987 ms
BDS: LogFs sync skipped, Unsupported
App Log Flush : 0 ms
Exit BS [37141] UEFI End
[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x517f803c]
[ 0.000000] Linux version 5.13.0-rc3-00115-g9b6193ea776c-dirty (lumag@eriador) (aarch64-linux-gnu-gcc (Debian 11.1.0-1) 11.1.0, GNU ld (GNU Binutils for Debian) 2.35.2) #142 SMP PREEMPT Sun Jul 4 15:25:15 MSK 2021
[ 0.000000] Machine model: Thundercomm Dragonboard 845c
[ 0.000000] printk: debug: ignoring loglevel setting.
[ 0.000000] earlycon: qcom_geni0 at MMIO 0x0000000000a84000 (options '115200n8')
[ 0.000000] printk: bootconsole [qcom_geni0] enabled
[ 0.000000] efi: UEFI not found.
[ 0.000000] NUMA: No NUMA configuration found
[ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x000000017df9ffff]
[ 0.000000] NUMA: NODE_DATA [mem 0x17d78c200-0x17d78dfff]
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
[ 0.000000] DMA32 empty
[ 0.000000] Normal [mem 0x0000000100000000-0x000000017df9ffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000080000000-0x00000000856fffff]
[ 0.000000] node 0: [mem 0x0000000085700000-0x0000000085cfffff]
[ 0.000000] node 0: [mem 0x0000000085d00000-0x0000000085dfffff]
[ 0.000000] node 0: [mem 0x0000000085e00000-0x0000000085efffff]
[ 0.000000] node 0: [mem 0x0000000085f00000-0x0000000085fbffff]
[ 0.000000] node 0: [mem 0x0000000085fc0000-0x00000000890fffff]
[ 0.000000] node 0: [mem 0x0000000089100000-0x000000008aafffff]
[ 0.000000] node 0: [mem 0x000000008ab00000-0x000000008c416fff]
[ 0.000000] node 0: [mem 0x000000008c417000-0x000000008c4fffff]
[ 0.000000] node 0: [mem 0x000000008c500000-0x0000000097bfffff]
[ 0.000000] node 0: [mem 0x0000000097c00000-0x000000017df9ffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x000000017df9ffff]
[ 0.000000] On node 0 totalpages: 1040288
[ 0.000000] DMA zone: 8192 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 524288 pages, LIFO batch:63
[ 0.000000] Normal zone: 8063 pages used for memmap
[ 0.000000] Normal zone: 516000 pages, LIFO batch:63
[ 0.000000] Normal zone: 96 pages in unavailable ranges
[ 0.000000] cma: Reserved 32 MiB at 0x00000000fe000000
[ 0.000000] psci: probing for conduit method from DT.
[ 0.000000] psci: PSCIv1.1 detected in firmware.
[ 0.000000] psci: Using standard PSCI v0.2 function IDs
[ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
[ 0.000000] psci: SMC Calling Convention v1.2
[ 0.000000] psci: OSI mode supported.
[ 0.000000] percpu: Embedded 23 pages/cpu s56152 r8192 d29864 u94208
[ 0.000000] pcpu-alloc: s56152 r8192 d29864 u94208 alloc=23*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [0] 4 [0] 5 [0] 6 [0] 7
[ 0.000000] Detected VIPT I-cache on CPU0
[ 0.000000] CPU features: detected: GIC system register CPU interface
[ 0.000000] CPU features: detected: Hardware dirty bit management
[ 0.000000] CPU features: kernel page table isolation forced ON by KASLR
[ 0.000000] CPU features: detected: Kernel page table isolation (KPTI)
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1024033
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line: ignore_loglevel console=ttyMSM0,115200n8 clk_ignore_unused pd_ignore_unused earlycon pcie_pme=nomsi root=PARTLABEL=userdata rootwait androidboot.bootdevice=1d84000.ufshc androidboot.serialno=8f186bb6 androidboot.baseband=msm msm_drm.dsi_display0=dsi_lt9611_1080_video_display:
[ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] software IO TLB: mapped [mem 0x00000000fa000000-0x00000000fe000000] (64MB)
[ 0.000000] Memory: 3593368K/4161152K available (14400K kernel code, 2062K rwdata, 7628K rodata, 3328K init, 418K bss, 535016K reserved, 32768K cma-reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
[ 0.000000] rcu: RCU event tracing is enabled.
[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=8.
[ 0.000000] Trampoline variant of Tasks RCU enabled.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8
[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[ 0.000000] GICv3: 768 SPIs implemented
[ 0.000000] GICv3: 0 Extended SPIs implemented
[ 0.000000] GICv3: Distributor has no Range Selector support
[ 0.000000] Root IRQ handler: gic_handle_irq
[ 0.000000] GICv3: 16 PPIs implemented
[ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000017a60000
[ 0.000000] ITS: No ITS available, not enabling LPIs
[ 0.000000] random: get_random_bytes called from start_kernel+0x348/0x52c with crng_init=0
[ 0.000000] arch_timer: cp15 and mmio timer(s) running at 19.20MHz (virt/virt).
[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns
[ 0.000001] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns
[ 0.008313] Console: colour dummy device 80x25
[ 0.012882] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=76800)
[ 0.023232] pid_max: default: 32768 minimum: 301
[ 0.027957] LSM: Security Framework initializing
[ 0.032677] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 0.040145] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 0.049625] rcu: Hierarchical SRCU implementation.
[ 0.055932] EFI services will not be available.
[ 0.060866] smp: Bringing up secondary CPUs ...
[ 0.067019] Detected VIPT I-cache on CPU1
[ 0.067073] GICv3: CPU1: found redistributor 100 region 0:0x0000000017a80000
[ 0.067166] CPU1: Booted secondary processor 0x0000000100 [0x517f803c]
[ 0.068727] Detected VIPT I-cache on CPU2
[ 0.068761] GICv3: CPU2: found redistributor 200 region 0:0x0000000017aa0000
[ 0.068827] CPU2: Booted secondary processor 0x0000000200 [0x517f803c]
[ 0.070471] Detected VIPT I-cache on CPU3
[ 0.070496] GICv3: CPU3: found redistributor 300 region 0:0x0000000017ac0000
[ 0.070555] CPU3: Booted secondary processor 0x0000000300 [0x517f803c]
[ 0.072816] CPU features: detected: Spectre-v2
[ 0.072830] Detected VIPT I-cache on CPU4
[ 0.072856] GICv3: CPU4: found redistributor 400 region 0:0x0000000017ae0000
[ 0.072918] CPU4: Booted secondary processor 0x0000000400 [0x516f802d]
[ 0.074954] Detected VIPT I-cache on CPU5
[ 0.074984] GICv3: CPU5: found redistributor 500 region 0:0x0000000017b00000
[ 0.075047] CPU5: Booted secondary processor 0x0000000500 [0x516f802d]
[ 0.077204] Detected VIPT I-cache on CPU6
[ 0.077235] GICv3: CPU6: found redistributor 600 region 0:0x0000000017b20000
[ 0.077297] CPU6: Booted secondary processor 0x0000000600 [0x516f802d]
[ 0.079653] Detected VIPT I-cache on CPU7
[ 0.079686] GICv3: CPU7: found redistributor 700 region 0:0x0000000017b40000
[ 0.079749] CPU7: Booted secondary processor 0x0000000700 [0x516f802d]
[ 0.079831] smp: Brought up 1 node, 8 CPUs
[ 0.212583] SMP: Total of 8 processors activated.
[ 0.217331] CPU features: detected: 32-bit EL0 Support
[ 0.222532] CPU features: detected: 32-bit EL1 Support
[ 0.227722] CPU features: detected: Data cache clean to the PoU not required for I/D coherence
[ 0.236401] CPU features: detected: Common not Private translations
[ 0.242723] CPU features: detected: CRC32 instructions
[ 0.247912] CPU features: detected: RCpc load-acquire (LDAPR)
[ 0.253711] CPU features: detected: LSE atomic instructions
[ 0.259338] CPU features: detected: Privileged Access Never
[ 0.264966] CPU features: detected: RAS Extension Support
[ 0.294165] CPU: All CPU(s) started at EL1
[ 0.298362] alternatives: patching kernel code
[ 0.304965] devtmpfs: initialized
[ 0.319923] KASLR enabled
[ 0.322745] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.332582] futex hash table entries: 2048 (order: 5, 131072 bytes, linear)
[ 0.340366] pinctrl core: initialized pinctrl subsystem
[ 0.346196] DMI not present or invalid.
[ 0.350404] NET: Registered protocol family 16
[ 0.356280] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
[ 0.363529] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[ 0.371545] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[ 0.379581] audit: initializing netlink subsys (disabled)
[ 0.385161] audit: type=2000 audit(0.292:1): state=initialized audit_enabled=0 res=1
[ 0.385517] thermal_sys: Registered thermal governor 'step_wise'
[ 0.392973] thermal_sys: Registered thermal governor 'power_allocator'
[ 0.401318] cpuidle: using governor menu
[ 0.411961] NET: Registered protocol family 42
[ 0.416616] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[ 0.423672] ASID allocator initialised with 32768 entries
[ 0.430661] Serial: AMBA PL011 UART driver
[ 0.447842] platform 1c06000.phy: Fixing up cyclic dependency with 100000.clock-controller
[ 0.456596] platform 1c0a000.phy: Fixing up cyclic dependency with 100000.clock-controller
[ 0.493694] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[ 0.500473] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
[ 0.507245] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.514004] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
[ 0.521872] cryptd: max_cpu_qlen set to 1000
[ 0.529643] VBAT: supplied by DC12V
[ 0.533365] VBAT_SOM: supplied by DC12V
[ 0.537418] VDC_3V3: supplied by DC12V
[ 0.541371] VDC_5V: supplied by DC12V
[ 0.545342] vph_pwr: supplied by VBAT_SOM
[ 0.549974] iommu: Default domain type: Translated
[ 0.555030] vgaarb: loaded
[ 0.557977] SCSI subsystem initialized
[ 0.561867] libata version 3.00 loaded.
[ 0.565887] usbcore: registered new interface driver usbfs
[ 0.571455] usbcore: registered new interface driver hub
[ 0.576838] usbcore: registered new device driver usb
[ 0.582196] mc: Linux media interface: v0.10
[ 0.586535] videodev: Linux video capture interface: v2.00
[ 0.592128] pps_core: LinuxPPS API ver. 1 registered
[ 0.597147] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@xxxxxxxx>
[ 0.606357] PTP clock support registered
[ 0.610437] EDAC MC: Ver: 3.0.0
[ 0.614065] qcom_scm: convention: smc arm 64
[ 0.618941] FPGA manager framework
[ 0.622446] Advanced Linux Sound Architecture Driver Initialized.
[ 0.628970] Bluetooth: Core ver 2.22
[ 0.632605] NET: Registered protocol family 31
[ 0.637098] Bluetooth: HCI device and connection manager initialized
[ 0.643517] Bluetooth: HCI socket layer initialized
[ 0.648444] Bluetooth: L2CAP socket layer initialized
[ 0.653551] Bluetooth: SCO socket layer initialized
[ 0.658862] clocksource: Switched to clocksource arch_sys_counter
[ 0.665127] VFS: Disk quotas dquot_6.6.0
[ 0.669140] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.681221] NET: Registered protocol family 2
[ 0.685747] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
[ 0.695536] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
[ 0.704215] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
[ 0.712366] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)
[ 0.720117] TCP: Hash tables configured (established 32768 bind 32768)
[ 0.726796] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
[ 0.733633] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
[ 0.740999] NET: Registered protocol family 1
[ 0.745779] RPC: Registered named UNIX socket transport module.
[ 0.751771] RPC: Registered udp transport module.
[ 0.756530] RPC: Registered tcp transport module.
[ 0.761287] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.768282] PCI: CLS 0 bytes, default 64
[ 0.772442] Unpacking initramfs...
[ 0.776152] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
[ 0.784475] kvm [1]: HYP mode not available
[ 0.792629] Initialise system trusted keyrings
[ 0.797251] workingset: timestamp_bits=44 max_order=20 bucket_order=0
[ 0.808337] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.814681] NFS: Registering the id_resolver key type
[ 0.819805] Key type id_resolver registered
[ 0.824038] Key type id_legacy registered
[ 0.828149] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 0.834912] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[ 0.842521] 9p: Installing v9fs 9p2000 file system support
[ 0.881103] Key type asymmetric registered
[ 0.885248] Asymmetric key parser 'x509' registered
[ 0.890203] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244)
[ 0.897664] io scheduler mq-deadline registered
[ 0.902244] io scheduler kyber registered
[ 0.918213] bob: Setting 3312000-3600000uV
[ 0.922549] bob: supplied by vph_pwr
[ 0.929266] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.936983] msm_serial: driver initialized
[ 0.942224] arm-smmu 15000000.iommu: probing hardware configuration...
[ 0.948831] arm-smmu 15000000.iommu: SMMUv2 with:
[ 0.953607] arm-smmu 15000000.iommu: stage 1 translation
[ 0.959060] arm-smmu 15000000.iommu: non-coherent table walk
[ 0.964865] arm-smmu 15000000.iommu: (IDR0.CTTW overridden by FW configuration)
[ 0.972331] arm-smmu 15000000.iommu: stream matching with 76 register groups
[ 0.979550] arm-smmu 15000000.iommu: 45 context banks (0 stage-2 only)
[ 0.986694] arm-smmu 15000000.iommu: Supported page sizes: 0x61311000
[ 0.993287] arm-smmu 15000000.iommu: Stage-1: 48-bit VA -> 48-bit IPA
[ 1.012286] loop: module loaded
[ 1.016058] megasas: 07.714.04.00-rc1
[ 1.022118] spmi spmi-0: PMIC arbiter version v5 (0x50000000)
[ 1.036242] libphy: Fixed MDIO Bus: probed
[ 1.041077] tun: Universal TUN/TAP device driver, 1.6
[ 1.046346] CAN device driver interface
[ 1.050486] usbcore: registered new interface driver asix
[ 1.055970] usbcore: registered new interface driver ax88179_178a
[ 1.062236] VFIO - User Level meta-driver version: 0.3
[ 1.068820] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.075420] ehci-pci: EHCI PCI platform driver
[ 1.079933] ehci-platform: EHCI generic platform driver
[ 1.085345] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 1.091604] ohci-pci: OHCI PCI platform driver
[ 1.096121] ohci-platform: OHCI generic platform driver
[ 1.101857] usbcore: registered new interface driver usb-storage
[ 1.109186] udc-core: couldn't find an available UDC - added [zero] to list of pending drivers
[ 1.119295] rtc-pm8xxx c440000.spmi:pmic@0:rtc@6000: registered as rtc0
[ 1.126041] rtc-pm8xxx c440000.spmi:pmic@0:rtc@6000: setting system clock to 1970-01-01T00:00:37 UTC (37)
[ 1.135823] i2c /dev entries driver
[ 1.146180] Bluetooth: HCI UART driver ver 2.3
[ 1.150692] Bluetooth: HCI UART protocol H4 registered
[ 1.155881] Bluetooth: HCI UART protocol BCSP registered
[ 1.161264] Bluetooth: HCI UART protocol LL registered
[ 1.166467] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 1.172875] Bluetooth: HCI UART protocol Broadcom registered
[ 1.178601] Bluetooth: HCI UART protocol QCA registered
[ 1.185508] sdhci: Secure Digital Host Controller Interface driver
[ 1.191750] sdhci: Copyright(c) Pierre Ossman
[ 1.196249] Synopsys Designware Multimedia Card Interface Driver
[ 1.202775] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.210549] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.216870] SMCCC: SOC_ID: ARCH_FEATURES(ARCH_SOC_ID) returned error: fffffffffffffffe
[ 1.225556] usbcore: registered new interface driver usbhid
[ 1.231194] usbhid: USB HID core driver
[ 1.236471] qcom_q6v5_pas remoteproc-adsp: supply cx not found, using dummy regulator
[ 1.244499] qcom_q6v5_pas remoteproc-adsp: supply px not found, using dummy regulator
[ 1.253485] remoteproc remoteproc0: remoteproc-adsp is available
[ 1.260008] qcom_q6v5_pas remoteproc-cdsp: supply cx not found, using dummy regulator
[ 1.268045] qcom_q6v5_pas remoteproc-cdsp: supply px not found, using dummy regulator
[ 1.277141] remoteproc remoteproc1: remoteproc-cdsp is available
[ 1.313294] NET: Registered protocol family 17
[ 1.317807] can: controller area network core
[ 1.322237] NET: Registered protocol family 29
[ 1.326722] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 1.332699] Bluetooth: HIDP socket layer initialized
[ 1.337824] 9pnet: Installing 9P2000 support
[ 1.342172] Key type dns_resolver registered
[ 1.346923] registered taskstats version 1
[ 1.351069] Loading compiled-in X.509 certificates
[ 1.358036] amba 6041000.funnel: Fixing up cyclic dependency with 6002000.stm
[ 1.366636] amba 6045000.funnel: Fixing up cyclic dependency with 6043000.funnel
[ 1.374140] amba 6045000.funnel: Fixing up cyclic dependency with 6041000.funnel
[ 1.382975] amba 6047000.etf: Fixing up cyclic dependency with 6045000.funnel
[ 1.390208] amba 6047000.etf: Fixing up cyclic dependency with 6046000.replicator
[ 1.398500] amba 6048000.etr: Fixing up cyclic dependency with 6046000.replicator
[ 1.413307] amba 7800000.funnel: Fixing up cyclic dependency with 7740000.etm
[ 1.420572] amba 7800000.funnel: Fixing up cyclic dependency with 7640000.etm
[ 1.427803] amba 7800000.funnel: Fixing up cyclic dependency with 7540000.etm
[ 1.435031] amba 7800000.funnel: Fixing up cyclic dependency with 7440000.etm
[ 1.442253] amba 7800000.funnel: Fixing up cyclic dependency with 7340000.etm
[ 1.449473] amba 7800000.funnel: Fixing up cyclic dependency with 7240000.etm
[ 1.456704] amba 7800000.funnel: Fixing up cyclic dependency with 7140000.etm
[ 1.463925] amba 7800000.funnel: Fixing up cyclic dependency with 7040000.etm
[ 1.471914] amba 7810000.funnel: Fixing up cyclic dependency with 7800000.funnel
[ 1.479405] amba 7810000.funnel: Fixing up cyclic dependency with 6043000.funnel
[ 1.508341] LT9611_1V8: supplied by VDC_5V
[ 1.512917] LT9611_3V3: supplied by VDC_3V3
[ 1.517507] PCIE0_1.05V: supplied by VBAT
[ 1.522532] CAM0_DVDD_1V2: supplied by VBAT
[ 1.527434] CAM0_AVDD_2V8: supplied by VBAT
[ 1.531941] CAM3_AVDD_2V8: supplied by VBAT
[ 1.536597] VLDO_3V3: supplied by VBAT
[ 1.540681] V5P0_HDMIOUT: supplied by VDC_5V
[ 1.547168] bam-dma-engine 1dc4000.dma: Adding to iommu group 0
[ 1.553801] bam-dma-engine 1dc4000.dma: num-channels unspecified in dt
[ 1.560399] bam-dma-engine 1dc4000.dma: num-ees unspecified in dt
[ 1.568653] bam-dma-engine 17184000.dma-controller: Adding to iommu group 1
[ 1.577559] geni_se_qup 8c0000.geniqup: Adding to iommu group 2
[ 1.592398] 898000.serial: ttyHS0 at MMIO 0x898000 (irq = 166, base_baud = 0) is a MSM
[ 1.602930] serial serial0: tty port ttyHS0 registered
[ 1.603587] Bluetooth: Failed to init regulators:-517
[ 1.609497] geni_se_qup ac0000.geniqup: Adding to iommu group 3
[ 1.622549] a84000.serial: ttyMSM0 at MMIO 0xa84000 (irq = 167, base_baud = 0) is a MSM
[ 1.638796] printk: console [ttyMSM0] enabled
[ 1.638796] printk: console [ttyMSM0] enabled
[ 1.647593] printk: bootconsole [qcom_geni0] disabled
[ 1.647593] printk: bootconsole [qcom_geni0] disabled
[ 1.666234] random: fast init done
[ 1.670684] i2c 10-003b: Fixing up cyclic dependency with hdmi-out
[ 1.679756] geni_i2c a8c000.i2c: Bus frequency not specified, default to 100kHz.
[ 1.693843] geni_i2c a98000.i2c: Bus frequency not specified, default to 100kHz.
[ 1.705196] smps3: Setting 1352000-1352000uV
[ 1.710256] smps3: supplied by vph_pwr
[ 1.714220] smps5: Setting 1904000-2040000uV
[ 1.718740] smps5: supplied by vph_pwr
[ 1.722627] smps7: Setting 900000-1028000uV
[ 1.726971] smps7: supplied by vph_pwr
[ 1.730836] ldo1: Setting 880000-880000uV
[ 1.735343] ldo1: supplied by smps7
[ 1.738960] ldo5: Setting 800000-800000uV
[ 1.743455] ldo5: supplied by smps7
[ 1.747068] ldo12: Setting 1800000-1800000uV
[ 1.752255] ldo12: supplied by smps5
[ 1.756033] ldo7: Setting 1800000-1800000uV
[ 1.761124] ldo7: supplied by smps5
[ 1.764804] ldo13: Setting 1800000-2960000uV
[ 1.770425] ldo13: supplied by bob
[ 1.774003] ldo17: Setting 1304000-1304000uV
[ 1.778728] ldo17: supplied by smps3
[ 1.782437] ldo20: Setting 2960000-2968000uV
[ 1.787539] ldo20: supplied by bob
[ 1.791093] ldo21: Setting 2960000-2968000uV
[ 1.796245] ldo21: supplied by bob
[ 1.799766] ldo24: Setting 3088000-3088000uV
[ 1.804833] ldo24: supplied by bob
[ 1.808347] ldo25: Setting 3300000-3312000uV
[ 1.813408] ldo25: supplied by bob
[ 1.816918] ldo26: Setting 1200000-1200000uV
[ 1.822026] ldo26: supplied by smps3
[ 1.826922] lvs1: supplied by vreg_s4a_1p8
[ 1.832370] lvs2: supplied by vreg_s4a_1p8
[ 1.838021] arm-smmu 5040000.iommu: probing hardware configuration...
[ 1.844532] arm-smmu 5040000.iommu: SMMUv2 with:
[ 1.849238] arm-smmu 5040000.iommu: stage 1 translation
[ 1.854602] arm-smmu 5040000.iommu: address translation ops
[ 1.860317] arm-smmu 5040000.iommu: non-coherent table walk
[ 1.866029] arm-smmu 5040000.iommu: (IDR0.CTTW overridden by FW configuration)
[ 1.873444] arm-smmu 5040000.iommu: stream matching with 5 register groups
[ 1.880485] arm-smmu 5040000.iommu: 5 context banks (0 stage-2 only)
[ 1.887007] arm-smmu 5040000.iommu: Supported page sizes: 0x63315000
[ 1.893511] arm-smmu 5040000.iommu: Stage-1: 48-bit VA -> 36-bit IPA
[ 1.906923] adreno 5000000.gpu: Adding to iommu group 4
[ 1.914037] msm ae00000.mdss: Adding to iommu group 5
[ 1.920258] platform ae94000.dsi: Fixing up cyclic dependency with 10-003b
[ 1.927259] platform ae94000.dsi: Fixing up cyclic dependency with ae01000.mdp
[ 1.958684] qcrypto 1dfa000.crypto: Adding to iommu group 0
[ 1.959006] sdhci_msm 8804000.sdhci: Adding to iommu group 6
[ 1.970817] sdhci_msm 8804000.sdhci: Got CD GPIO
[ 1.973397] remoteproc remoteproc2: 4080000.remoteproc is available
[ 1.976097] sdhci_msm 8804000.sdhci: TCXO clk not present (-2)
[ 1.991236] cpu cpu0: EM: created perf domain
[ 1.999243] cpu cpu4: EM: created perf domain
[ 2.006161] qcom-qmp-phy 1c06000.phy: Registered Qcom-QMP phy
[ 2.012325] qcom-qmp-phy 1c0a000.phy: Registered Qcom-QMP phy
[ 2.018368] qcom-qmp-phy 1d87000.phy: Registered Qcom-QMP phy
[ 2.021541] mmc0: SDHCI controller on 8804000.sdhci [8804000.sdhci] using ADMA 64-bit
[ 2.024451] qcom-qmp-phy 88e9000.phy: Registered Qcom-QMP phy
[ 2.038244] qcom-qmp-phy 88eb000.phy: Registered Qcom-QMP phy
[ 2.044284] qcom-qusb2-phy 88e2000.phy: Registered Qcom-QUSB2 phy
[ 2.050633] qcom-qusb2-phy 88e3000.phy: Registered Qcom-QUSB2 phy
[ 2.057089] dw-pcie 1c00000.pci: Adding to iommu group 7
[ 2.062619] dw-pcie 1c00000.pci: IRQ index 1 not found
[ 2.068312] dw-pcie 1c08000.pci: Adding to iommu group 8
[ 2.073856] dw-pcie 1c08000.pci: IRQ index 1 not found
[ 2.198106] Bluetooth: hci0: setting up wcn399x
[ 2.261308] lt9611 10-003b: LT9611 revision: 0xe1
[ 2.279914] msm ae00000.mdss: bound ae01000.mdp (ops dpu_ops)
[ 2.285798] msm_dsi ae94000.dsi: supply gdsc not found, using dummy regulator
[ 2.293518] msm ae00000.mdss: bound ae94000.dsi (ops dsi_ops)
[ 2.300219] adreno 5000000.gpu: supply vdd not found, using dummy regulator
[ 2.307354] adreno 5000000.gpu: supply vddcx not found, using dummy regulator
[ 2.314635] adreno 5000000.gpu: [drm:msm_gpu_init] *ERROR* Couldn't register GPU cooling device
[ 2.324199] platform 506a000.gmu: Adding to iommu group 9
[ 2.330186] msm ae00000.mdss: bound 5000000.gpu (ops a3xx_ops)
[ 2.336864] [drm:dpu_kms_hw_init:1005] dpu hardware revision:0x40000000
[ 2.343740] Unable to handle kernel execute from non-executable memory at virtual address ffff3f8a45696c00
[ 2.353512] Mem abort info:
[ 2.356371] ESR = 0x8600000f
[ 2.359545] EC = 0x21: IABT (current EL), IL = 32 bits
[ 2.364935] SET = 0, FnV = 0
[ 2.368035] EA = 0, S1PTW = 0
[ 2.371297] swapper pgtable: 4k pages, 48-bit VAs, pgdp=00000000a1598000
[ 2.378134] [ffff3f8a45696c00] pgd=180000017df97003, p4d=180000017df97003, pud=180000017dc1e003, pmd=180000017dbf2003, pte=0068000105696f07
[ 2.390835] Internal error: Oops: 8600000f [#1] PREEMPT SMP
[ 2.396549] Modules linked in:
[ 2.399711] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.13.0-rc3-00115-g9b6193ea776c-dirty #142
[ 2.408576] Hardware name: Thundercomm Dragonboard 845c (DT)
[ 2.414368] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO BTYPE=--)
[ 2.420486] pc : 0xffff3f8a45696c00
[ 2.424209] lr : msm_fault_handler+0x50/0xd0
[ 2.428797] sp : ffff800010003e20
[ 2.432225] x29: ffff800010003e20 x28: ffffc0d80c0f2c40 x27: 0000000099f8f000
[ 2.439505] x26: ffffc0d80bbb0e78 x25: ffffc0d800000880 x24: 000000009d969800
[ 2.446760] x23: 00000000001a0020 x22: ffff3f8a4ba04e58 x21: 0000000000000000
[ 2.454037] x20: 000000009d969800 x19: ffff3f8a4ba42b80 x18: ffffffffffffffff
[ 2.461304] x17: 000c0400bb44ffff x16: 004000b2b5503510 x15: 0000000000000000
[ 2.468575] x14: ffffc0d80c0f2c40 x13: ffff7eb2b1897000 x12: 0000000000000040
[ 2.475868] x11: ffff3f8a405426c8 x10: ffff3f8a405426ca x9 : ffffc0d80c1720e0
[ 2.483128] x8 : ffff3f8a40542938 x7 : 0000000000000000 x6 : ffff3f8a405429b0
[ 2.490387] x5 : ffffc0d80af089f0 x4 : ffff3f8a4ba42b80 x3 : 0000000000000000
[ 2.497669] x2 : ffff3f8a45696c00 x1 : ffff800010003e50 x0 : 0000000100000000
[ 2.504948] Call trace:
[ 2.507507] 0xffff3f8a45696c00
[ 2.510744] report_iommu_fault+0x20/0x3c
[ 2.514942] arm_smmu_context_fault+0x120/0x250
[ 2.519584] __handle_irq_event_percpu+0x54/0x170
[ 2.524435] handle_irq_event+0x64/0x140
[ 2.528483] handle_fasteoi_irq+0xa4/0x1a0
[ 2.532665] __handle_domain_irq+0x7c/0xe0
[ 2.536878] gic_handle_irq+0xbc/0x140
[ 2.540848] el1_irq+0xbc/0x154
[ 2.544099] cpuidle_enter_state+0x12c/0x2f0
[ 2.548599] cpuidle_enter+0x38/0x50
[ 2.552240] do_idle+0x21c/0x2ac
[ 2.555567] cpu_startup_entry+0x24/0x70
[ 2.559541] rest_init+0xd8/0xe8
[ 2.562930] arch_call_rest_init+0x10/0x1c
[ 2.567214] start_kernel+0x4f4/0x52c
[ 2.571065] Code: ffffffff ffffffff ffffffff ffffffff (4699c010)
[ 2.577373] ---[ end trace df19a8ce39b5e100 ]---
[ 2.582175] Kernel panic - not syncing: Oops: Fatal exception in interrupt
[ 2.589200] SMP: stopping secondary CPUs
[ 2.594616] Kernel Offset: 0x40d7fa800000 from 0xffff800010000000
[ 2.600755] PHYS_OFFSET: 0xffffc076c0000000
[ 2.604968] CPU features: 0x00000211,23300e46
[ 2.609369] Memory Limit: none
[ 2.612471] ---[ end Kernel panic - not syncing: Oops: Fatal exception in interrupt ]---
Waiting for ssh to finish