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raspberrypi
libcamera-vid crash (Kernel Oops) on older RPi zero W and camera V2.1
Hello folks!
Describe the bug
"libcamera-vid -g 1 -b 500000 --framerate 30 --width=1920 --height=1080 -t 0" produce a crash and a kernel Oops on RPI zero W and camera V2.1. The crash was detected on an older buster image but is still present on a freashly installed Bullseye lite.
Note:
- Similar command work with legacy raspivid but libcamera is required to fine tune camera parameter using the json tunning file.
- No problem on newer RPI zero W2.
- system need a reboot after crash to recover the camera.
Bug report camera-bug-report -t 0 -o bug.txt -c "libcamera-vid -g 1 -b 500000 --framerate 30 --width=1920 --height=1080 -t 0"
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libcamera-apps Bug Report
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Date: 08-02-2022 (11:44:58)
Command: /usr/bin/camera-bug-report -t 0 -o bug.txt -c libcamera-vid -g 1 -b 500000 --framerate 30 --width=1920 --height=1080 -t 0
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Hardware information
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** hostname **
raspberrypi
** cat /proc/cpuinfo **
processor : 0
model name : ARMv6-compatible processor rev 7 (v6l)
BogoMIPS : 997.08
Features : half thumb fastmult vfp edsp java tls
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xb76
CPU revision : 7
Hardware : BCM2835
Revision : 9000c1
Serial : 00000000b7ad03cf
Model : Raspberry Pi Zero W Rev 1.1
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Configuration
--------------------------------------------------------------------------------
** cat /boot/cmdline.txt **
console=serial0,115200 console=tty1 root=PARTUUID=6409d7a3-02 rootfstype=ext4 fsck.repair=yes rootwait
** cat /boot/config.txt **
# For more options and information see
# http://rpf.io/configtxt
# Some settings may impact device functionality. See link above for details
# uncomment if you get no picture on HDMI for a default "safe" mode
#hdmi_safe=1
# uncomment the following to adjust overscan. Use positive numbers if console
# goes off screen, and negative if there is too much border
#overscan_left=16
#overscan_right=16
#overscan_top=16
#overscan_bottom=16
# uncomment to force a console size. By default it will be display's size minus
# overscan.
#framebuffer_width=1280
#framebuffer_height=720
# uncomment if hdmi display is not detected and composite is being output
#hdmi_force_hotplug=1
# uncomment to force a specific HDMI mode (this will force VGA)
#hdmi_group=1
#hdmi_mode=1
# uncomment to force a HDMI mode rather than DVI. This can make audio work in
# DMT (computer monitor) modes
#hdmi_drive=2
# uncomment to increase signal to HDMI, if you have interference, blanking, or
# no display
#config_hdmi_boost=4
# uncomment for composite PAL
#sdtv_mode=2
#uncomment to overclock the arm. 700 MHz is the default.
#arm_freq=800
# Uncomment some or all of these to enable the optional hardware interfaces
dtparam=i2c_arm=on
#dtparam=i2s=on
#dtparam=spi=on
# Uncomment this to enable infrared communication.
#dtoverlay=gpio-ir,gpio_pin=17
#dtoverlay=gpio-ir-tx,gpio_pin=18
# Additional overlays and parameters are documented /boot/overlays/README
# Enable audio (loads snd_bcm2835)
dtparam=audio=on
# Automatically load overlays for detected cameras
camera_auto_detect=1
# Automatically load overlays for detected DSI displays
display_auto_detect=1
# Enable DRM VC4 V3D driver
dtoverlay=vc4-kms-v3d
max_framebuffers=2
# Disable compensation for displays with overscan
disable_overscan=1
[cm4]
# Enable host mode on the 2711 built-in XHCI USB controller.
# This line should be removed if the legacy DWC2 controller is required
# (e.g. for USB device mode) or if USB support is not required.
otg_mode=1
[all]
[pi4]
# Run as fast as firmware / board allows
arm_boost=1
[all]
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Logs
--------------------------------------------------------------------------------
** dmesg **
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 5.10.92+ (dom@buildbot) (arm-linux-gnueabihf-gcc-8 (Ubuntu/Linaro 8.4.0-3ubuntu1) 8.4.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #1514 Mon Jan 17 17:35:21 GMT 2022
[ 0.000000] CPU: ARMv6-compatible processor [410fb767] revision 7 (ARMv7), cr=00c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
[ 0.000000] OF: fdt: Machine model: Raspberry Pi Zero W Rev 1.1
[ 0.000000] random: fast init done
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] Reserved memory: created CMA memory pool at 0x0bc00000, size 256 MiB
[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x0000000000000000-0x000000001bffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x000000001bffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000001bffffff]
[ 0.000000] On node 0 totalpages: 114688
[ 0.000000] Normal zone: 1008 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 114688 pages, LIFO batch:31
[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 113680
[ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 video=HDMI-A-1:1920x1080M@60 smsc95xx.macaddr=B8:27:EB:AD:03:CF vc_mem.mem_base=0x1ec00000 vc_mem.mem_size=0x20000000 console=ttyS0,115200 console=tty1 root=PARTUUID=6409d7a3-02 rootfstype=ext4 fsck.repair=yes rootwait
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes, linear)
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 177372K/458752K available (8696K kernel code, 1325K rwdata, 2828K rodata, 428K init, 836K bss, 19236K reserved, 262144K cma-reserved)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] ftrace: allocating 30746 entries in 91 pages
[ 0.000000] ftrace: allocated 91 pages with 5 groups
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000000] random: get_random_bytes called from start_kernel+0x324/0x564 with crng_init=1
[ 0.000030] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[ 0.000122] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[ 0.000235] bcm2835: system timer (irq = 27)
[ 0.001048] Console: colour dummy device 80x30
[ 0.001770] printk: console [tty1] enabled
[ 0.001878] Calibrating delay loop... 697.95 BogoMIPS (lpj=3489792)
[ 0.060442] pid_max: default: 32768 minimum: 301
[ 0.060781] LSM: Security Framework initializing
[ 0.061170] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.061250] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.063778] cgroup: Disabling memory control group subsystem
[ 0.064353] CPU: Testing write buffer coherency: ok
[ 0.066743] Setting up static identity map for 0x8200 - 0x8238
[ 0.068391] devtmpfs: initialized
[ 0.085364] VFP support v0.3: implementor 41 architecture 1 part 20 variant b rev 5
[ 0.085894] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.086000] futex hash table entries: 256 (order: -1, 3072 bytes, linear)
[ 0.124890] pinctrl core: initialized pinctrl subsystem
[ 0.127191] NET: Registered protocol family 16
[ 0.132398] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[ 0.139888] audit: initializing netlink subsys (disabled)
[ 0.140722] audit: type=2000 audit(0.130:1): state=initialized audit_enabled=0 res=1
[ 0.142166] thermal_sys: Registered thermal governor 'step_wise'
[ 0.143241] hw-breakpoint: found 6 breakpoint and 1 watchpoint registers.
[ 0.143344] hw-breakpoint: maximum watchpoint size is 4 bytes.
[ 0.143666] Serial: AMBA PL011 UART driver
[ 0.182296] bcm2835-mbox 2000b880.mailbox: mailbox enabled
[ 0.201405] raspberrypi-firmware soc:firmware: Attached to firmware from 2022-01-20T13:58:22, variant start
[ 0.211440] raspberrypi-firmware soc:firmware: Firmware hash is bd88f66f8952d34e4e0613a85c7a6d3da49e13e2
[ 0.265366] Kprobes globally optimized
[ 0.276719] bcm2835-dma 20007000.dma: DMA legacy API manager, dmachans=0x1
[ 0.280550] SCSI subsystem initialized
[ 0.281183] usbcore: registered new interface driver usbfs
[ 0.281374] usbcore: registered new interface driver hub
[ 0.281547] usbcore: registered new device driver usb
[ 0.284981] clocksource: Switched to clocksource timer
[ 2.306764] VFS: Disk quotas dquot_6.6.0
[ 2.307005] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 2.307368] FS-Cache: Loaded
[ 2.307913] CacheFiles: Loaded
[ 2.309578] simple-framebuffer 1e402000.framebuffer: framebuffer at 0x1e402000, 0x7f8000 bytes, mapped to 0x(ptrval)
[ 2.309687] simple-framebuffer 1e402000.framebuffer: format=a8r8g8b8, mode=1920x1080x32, linelength=7680
[ 2.352231] Console: switching to colour frame buffer device 240x67
[ 2.390809] simple-framebuffer 1e402000.framebuffer: fb0: simplefb registered!
[ 2.413893] NET: Registered protocol family 2
[ 2.414478] IP idents hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 2.416701] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear)
[ 2.417164] TCP established hash table entries: 4096 (order: 2, 16384 bytes, linear)
[ 2.417559] TCP bind hash table entries: 4096 (order: 2, 16384 bytes, linear)
[ 2.417913] TCP: Hash tables configured (established 4096 bind 4096)
[ 2.418392] UDP hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 2.418713] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 2.419440] NET: Registered protocol family 1
[ 2.421224] RPC: Registered named UNIX socket transport module.
[ 2.421516] RPC: Registered udp transport module.
[ 2.421721] RPC: Registered tcp transport module.
[ 2.421921] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 2.423987] hw perfevents: no irqs for PMU, sampling events not supported
[ 2.424389] hw perfevents: enabled with armv6_1176 PMU driver, 3 counters available
[ 2.430283] Initialise system trusted keyrings
[ 2.431160] workingset: timestamp_bits=14 max_order=17 bucket_order=3
[ 2.445354] zbud: loaded
[ 2.449213] FS-Cache: Netfs 'nfs' registered for caching
[ 2.451241] NFS: Registering the id_resolver key type
[ 2.451564] Key type id_resolver registered
[ 2.451755] Key type id_legacy registered
[ 2.452224] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 2.452509] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[ 2.455277] Key type asymmetric registered
[ 2.455531] Asymmetric key parser 'x509' registered
[ 2.455850] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[ 2.456152] io scheduler mq-deadline registered
[ 2.456350] io scheduler kyber registered
[ 2.471441] bcm2835-rng 20104000.rng: hwrng registered
[ 2.472612] vc-mem: phys_addr:0x00000000 mem_base=0x1ec00000 mem_size:0x20000000(512 MiB)
[ 2.486812] gpiomem-bcm2835 20200000.gpiomem: Initialised: Registers at 0x20200000
[ 2.524707] brd: module loaded
[ 2.554570] loop: module loaded
[ 2.568796] Loading iSCSI transport class v2.0-870.
[ 2.582906] libphy: Fixed MDIO Bus: probed
[ 2.594538] usbcore: registered new interface driver smsc95xx
[ 2.605549] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 3.345235] Core Release: 2.80a
[ 3.356475] Setting default values for core params
[ 3.367314] Finished setting default values for core params
[ 3.578529] Using Buffer DMA mode
[ 3.589363] Periodic Transfer Interrupt Enhancement - disabled
[ 3.599970] Multiprocessor Interrupt Enhancement - disabled
[ 3.610461] OTG VER PARAM: 0, OTG VER FLAG: 0
[ 3.621165] Dedicated Tx FIFOs mode
[ 3.633340] WARN::dwc_otg_hcd_init:1074: FIQ DMA bounce buffers: virt = cbd04000 dma = 0x8bd04000 len=9024
[ 3.654518] FIQ FSM acceleration enabled for :
Non-periodic Split Transactions
Periodic Split Transactions
High-Speed Isochronous Endpoints
Interrupt/Control Split Transaction hack enabled
[ 3.707193] dwc_otg: Microframe scheduler enabled
[ 3.707537] WARN::hcd_init_fiq:457: FIQ on core 0
[ 3.728464] WARN::hcd_init_fiq:458: FIQ ASM at c065e2a8 length 36
[ 3.749246] WARN::hcd_init_fiq:497: MPHI regs_base at dc810000
[ 3.769893] dwc_otg 20980000.usb: DWC OTG Controller
[ 3.780521] dwc_otg 20980000.usb: new USB bus registered, assigned bus number 1
[ 3.791181] dwc_otg 20980000.usb: irq 56, io mem 0x00000000
[ 3.801551] Init: Port Power? op_state=1
[ 3.811726] Init: Power Port (0)
[ 3.822496] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
[ 3.832779] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.842963] usb usb1: Product: DWC OTG Controller
[ 3.853009] usb usb1: Manufacturer: Linux 5.10.92+ dwc_otg_hcd
[ 3.863022] usb usb1: SerialNumber: 20980000.usb
[ 3.874713] hub 1-0:1.0: USB hub found
[ 3.884961] hub 1-0:1.0: 1 port detected
[ 3.897271] dwc_otg: FIQ enabled
[ 3.897305] dwc_otg: NAK holdoff enabled
[ 3.897319] dwc_otg: FIQ split-transaction FSM enabled
[ 3.897350] Module dwc_common_port init
[ 3.898038] usbcore: registered new interface driver usb-storage
[ 3.908961] mousedev: PS/2 mouse device common for all mice
[ 3.921802] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
[ 3.936235] sdhci: Secure Digital Host Controller Interface driver
[ 3.946591] sdhci: Copyright(c) Pierre Ossman
[ 3.957762] mmc-bcm2835 20300000.mmcnr: could not get clk, deferring probe
[ 3.969296] sdhost-bcm2835 20202000.mmc: could not get clk, deferring probe
[ 3.980150] sdhci-pltfm: SDHCI platform and OF driver helper
[ 3.992189] ledtrig-cpu: registered to indicate activity on CPUs
[ 4.003182] hid: raw HID events driver (C) Jiri Kosina
[ 4.013785] usbcore: registered new interface driver usbhid
[ 4.024081] usbhid: USB HID core driver
[ 4.034554] Indeed it is in host mode hprt0 = 00021501
[ 4.114495] Initializing XFRM netlink socket
[ 4.126017] NET: Registered protocol family 17
[ 4.136472] Key type dns_resolver registered
[ 4.147606] registered taskstats version 1
[ 4.157790] Loading compiled-in X.509 certificates
[ 4.188424] uart-pl011 20201000.serial: cts_event_workaround enabled
[ 4.198978] 20201000.serial: ttyAMA0 at MMIO 0x20201000 (irq = 81, base_baud = 0) is a PL011 rev2
[ 4.213542] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
[ 4.227304] mmc-bcm2835 20300000.mmcnr: mmc_debug:0 mmc_debug2:0
[ 4.237794] mmc-bcm2835 20300000.mmcnr: DMA channel allocated
[ 4.255130] usb 1-1: new full-speed USB device number 2 using dwc_otg
[ 4.266726] Indeed it is in host mode hprt0 = 00021501
[ 4.342086] sdhost: log_buf @ (ptrval) (8bd03000)
[ 4.392329] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[ 4.402825] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1)
[ 4.418451] of_cfs_init
[ 4.428991] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 4.460724] of_cfs_init: OK
[ 4.472700] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 4.484565] Waiting for root device PARTUUID=6409d7a3-02...
[ 4.498727] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[ 4.543197] mmc0: host does not support reading read-only switch, assuming write-enable
[ 4.557629] mmc0: new high speed SDXC card at address 0001
[ 4.568459] usb 1-1: New USB device found, idVendor=17ef, idProduct=6007, bcdDevice= 1.11
[ 4.579149] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=7
[ 4.589697] usb 1-1: Product: Lenovo USB Smartcard Keyboard
[ 4.599943] usb 1-1: Manufacturer: Lenovo
[ 4.610145] usb 1-1: SerialNumber: 11011200000824
[ 4.622942] mmcblk0: mmc0:0001 EC2QT 59.6 GiB
[ 4.639772] mmcblk0: p1 p2
[ 4.662502] input: Lenovo Lenovo USB Smartcard Keyboard as /devices/platform/soc/20980000.usb/usb1/1-1/1-1:1.0/0003:17EF:6007.0001/input/input0
[ 4.734662] mmc1: new high speed SDIO card at address 0001
[ 4.747466] hid-generic 0003:17EF:6007.0001: input,hidraw0: USB HID v1.10 Keyboard [Lenovo Lenovo USB Smartcard Keyboard] on usb-20980000.usb-1/input0
[ 4.772602] hid-generic 0003:17EF:6007.0002: hiddev96,hidraw1: USB HID v1.10 Device [Lenovo Lenovo USB Smartcard Keyboard] on usb-20980000.usb-1/input2
[ 4.828648] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 4.840655] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[ 4.862390] devtmpfs: mounted
[ 4.881114] Freeing unused kernel memory: 428K
[ 4.892873] Kernel memory protection not selected by kernel config.
[ 4.904479] Run /sbin/init as init process
[ 4.915908] with arguments:
[ 4.915935] /sbin/init
[ 4.915949] with environment:
[ 4.915963] HOME=/
[ 4.915975] TERM=linux
[ 5.633658] systemd[1]: System time before build time, advancing clock.
[ 5.837206] NET: Registered protocol family 10
[ 5.851776] Segment Routing with IPv6
[ 5.993287] systemd[1]: systemd 247.3-6+rpi1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
[ 6.019899] systemd[1]: Detected architecture arm.
[ 6.089014] systemd[1]: Set hostname to <raspberrypi>.
[ 9.371065] systemd[1]: Queued start job for default target Graphical Interface.
[ 9.389345] random: systemd: uninitialized urandom read (16 bytes read)
[ 9.410326] systemd[1]: Created slice system-getty.slice.
[ 9.438904] random: systemd: uninitialized urandom read (16 bytes read)
[ 9.455625] systemd[1]: Created slice system-modprobe.slice.
[ 9.483229] random: systemd: uninitialized urandom read (16 bytes read)
[ 9.499542] systemd[1]: Created slice system-systemd\x2dfsck.slice.
[ 9.530353] systemd[1]: Created slice User and Session Slice.
[ 9.559655] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ 9.589333] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 9.621629] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[ 9.652041] systemd[1]: Reached target Local Encrypted Volumes.
[ 9.682706] systemd[1]: Reached target Paths.
[ 9.712606] systemd[1]: Reached target Slices.
[ 9.742267] systemd[1]: Reached target Swap.
[ 9.774323] systemd[1]: Listening on Syslog Socket.
[ 9.806053] systemd[1]: Listening on fsck to fsckd communication Socket.
[ 9.836901] systemd[1]: Listening on initctl Compatibility Named Pipe.
[ 9.870443] systemd[1]: Listening on Journal Audit Socket.
[ 9.902593] systemd[1]: Listening on Journal Socket (/dev/log).
[ 9.934886] systemd[1]: Listening on Journal Socket.
[ 9.977321] systemd[1]: Listening on udev Control Socket.
[ 10.009565] systemd[1]: Listening on udev Kernel Socket.
[ 10.042222] systemd[1]: Condition check resulted in Huge Pages File System being skipped.
[ 10.067534] systemd[1]: Mounting POSIX Message Queue File System...
[ 10.147732] systemd[1]: Mounting RPC Pipe File System...
[ 10.232077] systemd[1]: Mounting Kernel Debug File System...
[ 10.305526] systemd[1]: Mounting Kernel Trace File System...
[ 10.366024] systemd[1]: Condition check resulted in Kernel Module supporting RPCSEC_GSS being skipped.
[ 10.396342] systemd[1]: Starting Restore / save the current clock...
[ 10.485733] systemd[1]: Starting Set the console keyboard layout...
[ 10.602983] systemd[1]: Starting Create list of static device nodes for the current kernel...
[ 10.756888] systemd[1]: Starting Load Kernel Module configfs...
[ 10.875350] systemd[1]: Starting Load Kernel Module drm...
[ 10.987454] systemd[1]: Starting Load Kernel Module fuse...
[ 11.138228] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
[ 11.247433] fuse: init (API version 7.32)
[ 11.262296] systemd[1]: Starting File System Check on Root Device...
[ 11.437884] systemd[1]: Starting Journal Service...
[ 11.626894] systemd[1]: Starting Load Kernel Modules...
[ 11.834415] systemd[1]: Starting Coldplug All udev Devices...
[ 12.231807] systemd[1]: Mounted POSIX Message Queue File System.
[ 12.334912] i2c /dev entries driver
[ 12.469099] systemd[1]: Mounted RPC Pipe File System.
[ 12.611045] systemd[1]: Mounted Kernel Debug File System.
[ 12.740940] systemd[1]: Mounted Kernel Trace File System.
[ 12.925334] systemd[1]: Finished Restore / save the current clock.
[ 13.087581] systemd[1]: Finished Create list of static device nodes for the current kernel.
[ 13.204838] systemd[1]: [email protected]: Succeeded.
[ 13.303684] systemd[1]: Finished Load Kernel Module configfs.
[ 13.416570] systemd[1]: [email protected]: Succeeded.
[ 13.475690] systemd[1]: Finished Load Kernel Module drm.
[ 13.544341] systemd[1]: [email protected]: Succeeded.
[ 13.608868] systemd[1]: Finished Load Kernel Module fuse.
[ 13.705396] systemd[1]: Finished File System Check on Root Device.
[ 13.805577] systemd[1]: Finished Load Kernel Modules.
[ 14.026078] systemd[1]: Mounting FUSE Control File System...
[ 14.306384] systemd[1]: Mounting Kernel Configuration File System...
[ 14.537433] systemd[1]: Started File System Check Daemon to report status.
[ 14.661396] systemd[1]: Starting Remount Root and Kernel File Systems...
[ 14.837036] systemd[1]: Starting Apply Kernel Variables...
[ 15.029243] systemd[1]: Started Journal Service.
[ 15.805407] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 16.419580] systemd-journald[100]: Received client request to flush runtime journal.
[ 21.230445] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
[ 21.260007] mc: Linux media interface: v0.10
[ 21.287025] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
[ 21.287075] [vc_sm_connected_init]: start
[ 21.313316] [vc_sm_connected_init]: installed successfully
[ 21.587246] videodev: Linux video capture interface: v2.00
[ 21.687880] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[ 21.690992] bcm2835_audio bcm2835_audio: there is not valid maps for state default
[ 21.693541] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[ 21.704088] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[ 21.706378] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[ 21.779584] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
[ 21.787073] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned.
[ 21.883285] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
[ 21.890284] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13
[ 21.896907] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14
[ 21.898447] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15
[ 21.952188] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16
[ 21.952265] bcm2835-isp bcm2835-isp: Register output node 0 with media controller
[ 21.952315] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller
[ 21.952352] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller
[ 21.952388] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller
[ 22.029719] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video20
[ 22.031602] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video21
[ 22.055633] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
[ 22.055745] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
[ 22.056511] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video22
[ 22.069522] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video23
[ 22.069594] bcm2835-isp bcm2835-isp: Register output node 0 with media controller
[ 22.069640] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller
[ 22.069678] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller
[ 22.069715] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller
[ 22.082624] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp
[ 22.086379] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
[ 22.086517] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
[ 22.120395] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
[ 22.120498] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
[ 22.131514] bcm2835-codec bcm2835-codec: Device registered as /dev/video18
[ 22.131619] bcm2835-codec bcm2835-codec: Loaded V4L2 image_fx
[ 23.415680] i2c i2c-11: Added multiplexed i2c bus 0
[ 23.460655] i2c i2c-11: Added multiplexed i2c bus 10
[ 24.573000] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 25.029469] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 25.062178] cfg80211: loaded regulatory.db is malformed or signature is missing/invalid
[ 25.732871] brcmfmac: F1 signature read @0x18000000=0x1541a9a6
[ 26.205369] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
[ 26.206820] usbcore: registered new interface driver brcmfmac
[ 26.585348] random: crng init done
[ 26.585388] random: 7 urandom warning(s) missed due to ratelimiting
[ 26.644546] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
[ 26.644854] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
[ 26.668134] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43430/1 wl0: Jul 19 2021 03:24:18 version 7.45.98 (TOB) (56df937 CY) FWID 01-8e14b897
[ 27.170939] checking generic (1e402000 7f8000) vs hw (0 ffffffff)
[ 27.170984] fb0: switching to vc4drmfb from simple
[ 27.256016] Console: switching to colour dummy device 80x30
[ 27.285523] vc4-drm soc:gpu: bound 20400000.hvs (ops vc4_hvs_ops [vc4])
[ 27.353654] Registered IR keymap rc-cec
[ 27.354078] rc rc0: vc4 as /devices/platform/soc/20902000.hdmi/rc/rc0
[ 27.354583] input: vc4 as /devices/platform/soc/20902000.hdmi/rc/rc0/input1
[ 31.427419] 8021q: 802.1Q VLAN Support v1.8
[ 32.947991] uart-pl011 20201000.serial: no DMA platform data
[ 33.281152] Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS
[ 35.045364] cam1-reg: disabling
[ 35.045405] cam-dummy-reg: disabling
[ 37.830024] Bluetooth: Core ver 2.22
[ 37.830196] NET: Registered protocol family 31
[ 37.830212] Bluetooth: HCI device and connection manager initialized
[ 37.830247] Bluetooth: HCI socket layer initialized
[ 37.830269] Bluetooth: L2CAP socket layer initialized
[ 37.830316] Bluetooth: SCO socket layer initialized
[ 37.853023] Bluetooth: HCI UART driver ver 2.3
[ 37.853052] Bluetooth: HCI UART protocol H4 registered
[ 37.853203] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 37.853537] Bluetooth: HCI UART protocol Broadcom registered
[ 39.104786] vc4-drm soc:gpu: bound 20400000.hvs (ops vc4_hvs_ops [vc4])
[ 39.115615] Registered IR keymap rc-cec
[ 39.115917] rc rc0: vc4 as /devices/platform/soc/20902000.hdmi/rc/rc0
[ 39.116277] input: vc4 as /devices/platform/soc/20902000.hdmi/rc/rc0/input2
[ 39.133935] vc4-drm soc:gpu: bound 20902000.hdmi (ops vc4_hdmi_ops [vc4])
[ 39.136164] vc4-drm soc:gpu: bound 20004000.txp (ops vc4_txp_ops [vc4])
[ 39.136729] vc4-drm soc:gpu: bound 20206000.pixelvalve (ops vc4_crtc_ops [vc4])
[ 39.137234] vc4-drm soc:gpu: bound 20207000.pixelvalve (ops vc4_crtc_ops [vc4])
[ 39.137735] vc4-drm soc:gpu: bound 20807000.pixelvalve (ops vc4_crtc_ops [vc4])
[ 39.138113] vc4-drm soc:gpu: bound 20c00000.v3d (ops vc4_v3d_ops [vc4])
[ 39.170720] [drm] Initialized vc4 0.0.0 20140616 for soc:gpu on minor 0
[ 39.266936] Console: switching to colour frame buffer device 240x67
[ 39.301131] vc4-drm soc:gpu: [drm] fb0: vc4drmfb frame buffer device
[ 40.469861] imx219 10-0010: Consider updating driver imx219 to match on endpoints
[ 40.889562] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 40.889591] Bluetooth: BNEP filters: protocol multicast
[ 40.889628] Bluetooth: BNEP socket layer initialized
[ 41.121077] NET: Registered protocol family 38
[ 42.585690] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
[ 44.492148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 231.554099] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8d500000
[ 231.554572] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8d600000
[ 231.554959] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8d700000
[ 231.555289] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8d800000
[ 231.555608] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8d900000
[ 231.555965] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8da00000
[ 231.556284] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8db00000
[ 231.556597] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8dc00000
[ 231.556931] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8dd00000
[ 231.557251] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8de00000
[ 231.557568] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8df00000
[ 231.557896] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e000000
[ 231.695905] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ed00000
[ 231.699077] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8f000000
[ 231.702959] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd0c000
[ 231.722349] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 231.724397] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 231.754147] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 231.755965] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 231.795241] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 231.797940] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 231.835284] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 231.841988] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 231.885222] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 231.886888] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 231.922522] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 231.933157] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 231.955188] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8c300000
[ 231.955904] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8c600000
[ 231.956536] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8c900000
[ 231.957170] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8cc00000
[ 231.957867] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8cf00000
[ 231.958499] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8d200000
[ 231.991910] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 231.993376] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 232.039726] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 232.041429] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 232.079878] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8c300000
[ 232.089075] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 232.101255] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 232.140960] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8c600000
[ 232.147879] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 232.160359] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 232.199845] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8c900000
[ 232.207872] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 232.218135] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 232.246106] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8cc00000
[ 232.258883] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 232.266341] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 232.294073] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8cf00000
[ 232.312010] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 232.314238] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 232.342750] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8d200000
[ 232.357575] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 232.359462] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 232.406790] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 232.409187] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 232.449215] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 232.461301] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 232.509677] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 232.518972] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 232.559198] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 232.570374] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 232.620667] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 232.622538] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 232.659648] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 232.680149] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 232.715195] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 232.735195] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 232.773176] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 232.782219] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 232.824377] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 232.826946] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 232.867467] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 232.880502] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 232.913522] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 232.931063] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 232.969944] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 232.982682] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 233.028875] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 233.041511] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 233.087192] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 233.092149] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 233.140835] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 233.160431] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 233.196115] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 233.210297] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 233.257028] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 233.259077] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 233.309687] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 233.311689] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 233.347843] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 233.360281] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 233.396125] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 233.405039] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 233.457530] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 233.462375] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 233.505574] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 233.507929] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 233.555981] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 233.562115] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 233.620848] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 233.622951] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 233.666864] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 233.680461] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 233.716908] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 233.741222] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 233.776906] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 233.790151] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 233.826774] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 233.832838] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 233.875084] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 233.885365] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 233.924905] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 233.933258] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 233.980561] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 233.982659] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 234.019503] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 234.032614] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 234.088386] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 234.092824] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 234.146605] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 234.149291] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 234.197833] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 234.210181] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 234.247714] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 234.260173] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 234.296116] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 234.310197] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 234.346126] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 234.360166] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 234.394079] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 234.405457] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 234.453165] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 234.455381] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 234.494166] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 234.496270] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 234.540639] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 234.543046] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 234.594302] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 234.597189] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 234.642127] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 234.653107] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 234.697485] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 234.710100] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 234.759458] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 234.763985] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 234.816850] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 234.822566] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 234.858653] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 234.868908] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 234.910125] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 234.917594] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 234.961541] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 234.964534] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 235.003883] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 235.012136] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 235.048605] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 235.060140] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 235.116882] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 235.122083] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 235.158103] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 235.175553] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 235.211589] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 235.218095] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 235.258248] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 235.263828] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 235.322027] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 235.332646] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 235.379535] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 235.381869] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 235.418701] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 235.430527] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 235.472094] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 235.481947] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 235.518142] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 235.531364] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 235.570641] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 235.582004] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 235.628766] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 235.640078] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 235.679373] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 235.685923] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 235.730971] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 235.733124] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 235.790777] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 235.792692] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 235.825552] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 235.847578] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 235.883565] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 235.892082] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 235.938221] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 235.942159] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 235.978645] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 235.990011] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 236.029346] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 236.032272] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 236.079321] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 236.081053] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 236.134177] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 236.135992] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 236.181417] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 236.192793] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 236.233547] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 236.243355] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 236.283850] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 236.292036] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 236.333539] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 236.344355] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 236.379718] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 236.391863] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 236.427788] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 236.440829] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 236.477093] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 236.485597] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 236.527259] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 236.540081] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 236.576662] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 236.584841] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 236.634111] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 236.635877] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 236.690519] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 236.692667] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 236.733549] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 236.743331] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 236.778813] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 236.796977] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 236.848311] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 236.852404] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 236.891777] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 236.896753] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 236.935838] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 236.942415] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 236.978502] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 236.989953] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 237.026515] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 237.033739] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 237.081388] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 237.084193] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 237.138417] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 237.142504] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 237.188838] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 237.199953] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 237.250488] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 237.252398] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 237.303745] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 237.305430] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 237.343904] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 237.345749] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 237.390450] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 237.392187] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 237.429156] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 237.435054] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 237.477710] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 237.485570] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 237.526682] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 237.540016] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 237.576666] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 237.584949] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 237.641966] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 237.644204] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 237.693234] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 237.703090] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 237.755903] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 237.758324] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 237.795466] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 237.804682] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 237.856266] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 237.861521] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 237.906263] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 237.908628] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 237.953946] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 237.955885] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 237.997405] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 238.002021] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 238.045516] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 238.047880] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 238.096844] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 238.098308] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 238.159160] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 238.160602] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 238.195597] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 238.211428] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 238.249143] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 238.270503] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 238.310355] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 238.321790] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 238.368080] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 238.372641] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 238.415667] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 238.421597] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 238.462997] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 238.465063] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 238.509127] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 238.510722] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 238.547517] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 238.559789] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 238.596703] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 238.598221] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 238.645507] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 238.659808] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 238.695789] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 238.709776] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 238.746294] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 238.751909] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 238.803910] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 238.805922] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 238.851718] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 238.853514] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 238.891261] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 238.893086] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 238.945486] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 238.947927] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 238.990915] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 238.992671] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 239.037983] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 239.041752] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 239.082627] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 239.086457] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 239.128392] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 239.147666] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 239.186180] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 239.191914] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 239.225718] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 239.249478] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 239.284581] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 239.293049] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 239.341508] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 239.351877] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 239.391619] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 239.396328] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 239.435789] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 239.442196] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 239.485071] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 239.486856] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 239.537783] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 239.541943] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 239.578464] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 239.589635] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 239.640198] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 239.642015] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 239.683516] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 239.691469] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 239.727606] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 239.739812] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 239.796920] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 239.800937] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 239.840658] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 239.842503] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 239.879467] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 239.886357] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 239.925673] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 239.931660] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 239.978967] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 239.980765] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 240.017174] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 240.029683] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 240.070490] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 240.072595] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 240.138377] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 240.142959] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 240.186943] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 240.197088] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 240.248938] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 240.261407] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 240.294109] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 240.319608] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 240.360084] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 240.361713] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 240.401751] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 240.403904] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 240.447759] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 240.459564] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 240.498984] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 240.503236] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 240.545253] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 240.547832] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 240.596924] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 240.601042] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 240.648933] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 240.661580] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 240.699038] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 240.719630] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 240.767716] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 240.779660] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 240.815948] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 240.839730] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 240.878927] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 240.880997] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 240.914970] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 240.929474] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 240.979803] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 240.981729] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 241.017145] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 241.029593] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 241.080145] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 241.082100] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 241.117001] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 241.129448] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 241.178935] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 241.180677] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 241.217118] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 241.240922] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 241.276009] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 241.285045] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 241.331114] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 241.333107] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 241.377248] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 241.384879] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 241.431250] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 241.433193] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 241.473089] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 241.482365] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 241.522010] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 241.531555] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 241.568198] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 241.579503] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 241.615887] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 241.630508] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 241.678990] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 241.685258] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 241.730946] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 241.732930] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 241.790613] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 241.792527] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 241.833502] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 241.843188] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 241.888939] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 241.895878] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 241.935141] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 241.936994] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 241.985649] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 241.987439] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 242.024295] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 242.025723] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 242.072316] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 242.073832] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 242.113510] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 242.116045] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 242.158054] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 242.170334] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 242.216816] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 242.240305] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 242.275398] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 242.285127] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 242.326116] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 242.327903] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 242.368969] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 242.370982] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 242.407864] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 242.416168] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 242.456440] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 242.462455] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 242.502681] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 242.511332] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 242.555827] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 242.557798] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 242.598807] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 242.602820] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 242.655463] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 242.657447] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 242.693224] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 242.704262] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 242.753286] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 242.755128] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 242.790736] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 242.802647] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 242.859632] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 242.862235] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 242.900283] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 242.902992] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 242.948739] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 242.950329] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 242.990029] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 242.995791] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 243.039533] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 243.041477] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 243.077631] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 243.085465] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 243.140084] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 243.151151] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 243.196945] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 243.201430] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 243.251348] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 243.253192] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 243.296430] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 243.309389] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 243.345344] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 243.361158] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 243.396356] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 243.410474] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 243.446594] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 243.460318] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 243.500282] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 243.503164] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 243.548708] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 243.550295] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 243.596300] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 243.598312] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 243.653869] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 243.655581] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 243.693304] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 243.709360] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 243.758666] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 243.761972] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 243.816815] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 243.828979] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 243.868958] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 243.871278] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 243.917185] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 243.928917] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 243.979531] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 243.981947] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 244.029807] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 244.031780] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 244.079238] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 244.082250] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 244.128648] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 244.131712] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 244.182277] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 244.185821] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 244.226640] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 244.232588] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 244.278438] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 244.285795] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 244.328611] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 244.330993] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 244.374634] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 244.384955] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 244.429218] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 244.434565] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 244.482214] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 244.486805] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 244.534488] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 244.537294] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 244.579115] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 244.586608] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 244.632673] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 244.641299] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 244.691554] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 244.703485] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 244.753080] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 244.762308] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 244.813093] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 244.821709] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 244.873351] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 244.876203] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 244.933481] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 244.935235] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 244.988279] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 244.992525] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 245.037613] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 245.049275] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 245.098566] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 245.101586] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 245.140423] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 245.151156] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 245.191960] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 245.194229] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 245.248648] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 245.250527] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 245.303261] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 245.305279] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 245.316000] 8<--- cut here ---
[ 245.316149] Unable to handle kernel paging request at virtual address bfa66b98
[ 245.316322] pgd = a1c612f2
[ 245.316399] [bfa66b98] *pgd=00000000
[ 245.316505] Internal error: Oops: 80000005 [#1] ARM
[ 245.316618] Modules linked in: cmac algif_hash aes_arm aes_generic ecb algif_skcipher af_alg bnep imx219 snd_soc_hdmi_codec hci_uart btbcm bluetooth ecdh_generic ecc libaes 8021q garp stp llc vc4 brcmfmac brcmutil cec sha256_generic libsha256 drm_kms_helper cfg80211 snd_soc_core raspberrypi_hwmon snd_compress snd_pcm_dmaengine i2c_mux_pinctrl syscopyarea sysfillrect i2c_mux sysimgblt fb_sys_fops rfkill bcm2835_unicam v4l2_dv_timings v4l2_fwnode bcm2835_codec(C) bcm2835_isp(C) bcm2835_v4l2(C) v4l2_mem2mem bcm2835_mmal_vchiq(C) snd_bcm2835(C) videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common snd_pcm snd_timer videodev snd mc vc_sm_cma(C) i2c_bcm2835 fixed uio_pdrv_genirq uio i2c_dev fuse drm drm_panel_orientation_quirks backlight ip_tables x_tables ipv6
[ 245.318282] CPU: 0 PID: 587 Comm: libcamera-vid Tainted: G C 5.10.92+ #1514
[ 245.318461] Hardware name: BCM2835
[ 245.318563] PC is at 0xbfa66b98
[ 245.319127] LR is at video_usercopy+0x404/0x558 [videodev]
[ 245.319292] pc : [<bfa66b98>] lr : [<bf22ab8c>] psr: 60000013
[ 245.319440] sp : c270de18 ip : c270de18 fp : c270deec
[ 245.319568] r10: 00000000 r9 : c0bb9028 r8 : c270de3c
[ 245.319697] r7 : 00000000 r6 : 0000003c r5 : c0505611 r4 : c0445611
[ 245.319852] r3 : c26ed140 r2 : bf24ca60 r1 : 7abd8c50 r0 : c2850078
[ 245.320004] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
[ 245.320178] Control: 00c5387d Table: 027c4008 DAC: 00000055
[ 245.320318] Process libcamera-vid (pid: 587, stack limit = 0x50257771)
[ 245.320457] Stack: (0xc270de18 to 0xc270e000)
[ 245.320576] de00: c0050864 c26ed140
[ 245.320764] de20: 00000001 c270de7c b14b79f4 c26ed140 c2711cc0 b14b79b0 00097104 00000007
[ 245.320949] de40: 00000009 00000000 00004009 00000001 00000000 000000f5 00000000 000174c2
[ 245.321134] de60: 00000000 00000000 00000000 00000000 00000000 00000000 00000001 c26ed140
[ 245.321317] de80: 00000001 00000000 00000000 c270de98 c0098c04 c0096fe8 c00f70c8 c00850a8
[ 245.321489] dea0: c270defc c270deb0 c00850a8 c06c2280 000000f5 00000000 0202b48e 7abd8c50
[ 245.321671] dec0: 000000f5 bf22ace0 c2711cc1 c2711cc0 00000000 c0bb9028 b14b79b0 00000019
[ 245.321856] dee0: c270defc c270def0 bf22acfc bf22a794 c270df14 c270df00 bf222148 bf22acec
[ 245.329169] df00: c0445611 c2711cc1 c270dfa4 c270df18 c020c1f8 bf222108 00000000 00000000
[ 245.335987] df20: 000000f5 00000000 1c4df891 005e4590 00000000 7abd8c50 0bebc200 c0bb9028
[ 245.342178] df40: 00000001 b14b7970 000000a8 c00083e4 c270c000 00000000 c270dfa4 c270df68
[ 245.348357] df60: c020ed14 c020dde8 0bebc200 c00f843c 000000f5 7abd8c50 1c4df891 005e4450
[ 245.354463] df80: 0000000b b14b79b0 00000036 c00083e4 c270c000 00000000 00000000 c270dfa8
[ 245.360694] dfa0: c0008240 c020c058 005e4450 0000000b 00000019 c0445611 b14b79b0 b14b79f4
[ 245.366961] dfc0: 005e4450 0000000b b14b79b0 00000036 b14b7970 005e44e8 b6b2e124 00000019
[ 245.373318] dfe0: b6f0c144 b14b7964 b6ef3488 b6c201ac 40000010 00000019 00000000 00000000
[ 245.379706] Backtrace:
[ 245.386497] [<bf22a788>] (video_usercopy [videodev]) from [<bf22acfc>] (video_ioctl2+0x1c/0x24 [videodev])
[ 245.393052] r10:00000019 r9:b14b79b0 r8:c0bb9028 r7:00000000 r6:c2711cc0 r5:c2711cc1
[ 245.399608] r4:bf22ace0
[ 245.406607] [<bf22ace0>] (video_ioctl2 [videodev]) from [<bf222148>] (v4l2_ioctl+0x4c/0x64 [videodev])
[ 245.413725] [<bf2220fc>] (v4l2_ioctl [videodev]) from [<c020c1f8>] (sys_ioctl+0x1ac/0x88c)
[ 245.420432] r5:c2711cc1 r4:c0445611
[ 245.427107] [<c020c04c>] (sys_ioctl) from [<c0008240>] (ret_fast_syscall+0x0/0x28)
[ 245.433907] Exception stack(0xc270dfa8 to 0xc270dff0)
[ 245.440772] dfa0: 005e4450 0000000b 00000019 c0445611 b14b79b0 b14b79f4
[ 245.447668] dfc0: 005e4450 0000000b b14b79b0 00000036 b14b7970 005e44e8 b6b2e124 00000019
[ 245.454438] dfe0: b6f0c144 b14b7964 b6ef3488 b6c201ac
[ 245.461308] r10:00000000 r9:c270c000 r8:c00083e4 r7:00000036 r6:b14b79b0 r5:0000000b
[ 245.468286] r4:005e4450
[ 245.475318] Code: bad PC value
[ 245.482322] ---[ end trace e4300534716a512b ]---
[ 245.652651] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 245.739045] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
[ 245.836269] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 245.866935] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e400000
[ 245.923498] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 245.950202] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e700000
[ 246.006261] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 246.030207] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ea00000
[ 246.083680] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bd10000
[ 246.108551] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e100000
** sudo vcdbg log msg **
001019.868: brfs: File read: /mfs/sd/config.txt
001020.876: brfs: File read: 2074 bytes
001103.321: brfs: File read: /mfs/sd/config.txt
001104.260: gpioman: gpioman_get_pin_num: pin LEDS_PWR_OK not defined
002089.657: gpioman: gpioman_get_pin_num: pin LEDS_PWR_OK not defined
002089.710: *** Restart logging
002089.737: brfs: File read: 2074 bytes
002122.658: HDMI0: hdmi_pixel_encoding: 162000000
002127.999: dtb_file 'bcm2708-rpi-zero-w.dtb'
002132.414: brfs: File read: /mfs/sd/bcm2708-rpi-zero-w.dtb
002132.438: Loading 'bcm2708-rpi-zero-w.dtb' to 0x100 size 0x7078
002145.941: brfs: File read: 28792 bytes
002161.074: brfs: File read: /mfs/sd/overlays/overlay_map.dtb
002231.085: Found camera 'imx219'
002231.827: brfs: File read: 1703 bytes
002241.315: brfs: File read: /mfs/sd/overlays/imx219.dtbo
002285.685: Loaded overlay 'imx219'
002349.489: brfs: File read: 2951 bytes
002353.466: brfs: File read: /mfs/sd/config.txt
002353.802: dtparam: i2c_arm=on
002362.840: dtparam: audio=on
002374.523: brfs: File read: 2074 bytes
002392.703: brfs: File read: /mfs/sd/overlays/vc4-kms-v3d.dtbo
002441.772: Loaded overlay 'vc4-kms-v3d'
002556.536: brfs: File read: 2703 bytes
002558.946: brfs: File read: /mfs/sd/cmdline.txt
002558.983: Read command line from file 'cmdline.txt':
002559.001: 'console=serial0,115200 console=tty1 root=PARTUUID=6409d7a3-02 rootfstype=ext4 fsck.repair=yes rootwait'
003067.512: gpioman: gpioman_get_pin_num: pin EMMC_ENABLE not defined
003093.811: brfs: File read: 103 bytes
003521.510: brfs: File read: /mfs/sd/kernel.img
003521.535: Loading 'kernel.img' to 0x8000 size 0x5bd090
003521.566: Device tree loaded to 0x1bfe8700 (size 0x7892)
003524.606: gpioman: gpioman_get_pin_num: pin SDCARD_CONTROL_POWER not defined
008638.376: vchiq_core: vchiq_init_state: slot_zero = 0x8bd80000, is_master = 1
008647.986: TV service:host side not connected, dropping notification 0x00000002, 0x00000001, 0x00000010
236077.828: mmal: mmal_vll_load: could not load VLL 'videnc.vll':
** sudo vcdbg log assert **
No messages available
** sudo vcdbg log ex **
No exceptions found
--------------------------------------------------------------------------------
Memory
--------------------------------------------------------------------------------
** cat /proc/meminfo **
MemTotal: 439944 kB
MemFree: 268680 kB
MemAvailable: 316620 kB
Buffers: 10936 kB
Cached: 78156 kB
SwapCached: 0 kB
Active: 41056 kB
Inactive: 67440 kB
Active(anon): 464 kB
Inactive(anon): 19632 kB
Active(file): 40592 kB
Inactive(file): 47808 kB
Unevictable: 16 kB
Mlocked: 16 kB
SwapTotal: 102396 kB
SwapFree: 102396 kB
Dirty: 948 kB
Writeback: 0 kB
AnonPages: 19432 kB
Mapped: 35188 kB
Shmem: 692 kB
KReclaimable: 9188 kB
Slab: 19140 kB
SReclaimable: 9188 kB
SUnreclaim: 9952 kB
KernelStack: 856 kB
PageTables: 1100 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 322368 kB
Committed_AS: 193716 kB
VmallocTotal: 573440 kB
VmallocUsed: 5508 kB
VmallocChunk: 0 kB
Percpu: 96 kB
CmaTotal: 262144 kB
CmaFree: 132272 kB
** sudo cat /sys/kernel/debug/dma_buf/bufinfo **
Dma-buf Objects:
size flags mode count exp_name ino
03112960 00000002 00080007 00000001 vc_sm_cma 00012511
Attached Devices:
Total 0 devices attached
03112960 00000002 00080007 00000001 vc_sm_cma 00012508
Attached Devices:
Total 0 devices attached
03112960 00000002 00080007 00000001 vc_sm_cma 00012505
Attached Devices:
Total 0 devices attached
03112960 00000002 00080007 00000001 vc_sm_cma 00012502
Attached Devices:
Total 0 devices attached
03112960 00000002 00080007 00000001 vc_sm_cma 00012499
Attached Devices:
Total 0 devices attached
03112960 00000002 00080007 00000001 vc_sm_cma 00012496
Attached Devices:
Total 0 devices attached
00786432 00000002 00080007 00000001 vc_sm_cma 00012463
Attached Devices:
Total 0 devices attached
00786432 00000002 00080007 00000001 vc_sm_cma 00012462
Attached Devices:
Total 0 devices attached
00786432 00000002 00080007 00000001 vc_sm_cma 00012461
Attached Devices:
Total 0 devices attached
00786432 00000002 00080007 00000001 vc_sm_cma 00012460
Attached Devices:
Total 0 devices attached
00786432 00000002 00080007 00000001 vc_sm_cma 00012459
Attached Devices:
Total 0 devices attached
00786432 00000002 00080007 00000001 vc_sm_cma 00012458
Attached Devices:
Total 0 devices attached
00786432 00000002 00080007 00000001 vc_sm_cma 00012457
Attached Devices:
Total 0 devices attached
00786432 00000002 00080007 00000001 vc_sm_cma 00012456
Attached Devices:
Total 0 devices attached
00786432 00000002 00080007 00000001 vc_sm_cma 00012455
Attached Devices:
Total 0 devices attached
00786432 00000002 00080007 00000001 vc_sm_cma 00012454
Attached Devices:
Total 0 devices attached
00786432 00000002 00080007 00000001 vc_sm_cma 00012453
Attached Devices:
Total 0 devices attached
00786432 00000002 00080007 00000001 vc_sm_cma 00012452
Attached Devices:
Total 0 devices attached
00786432 00000000 00080005 00000002 videobuf2_dma_contig 00012451
Attached Devices:
vcsm-cma
Total 1 devices attached
00786432 00000000 00080005 00000002 videobuf2_dma_contig 00012450
Attached Devices:
vcsm-cma
Total 1 devices attached
00786432 00000000 00080005 00000002 videobuf2_dma_contig 00012449
Attached Devices:
vcsm-cma
Total 1 devices attached
00786432 00000000 00080005 00000002 videobuf2_dma_contig 00012448
Attached Devices:
vcsm-cma
Total 1 devices attached
00786432 00000000 00080005 00000002 videobuf2_dma_contig 00012447
Attached Devices:
vcsm-cma
Total 1 devices attached
00786432 00000000 00080005 00000002 videobuf2_dma_contig 00012446
Attached Devices:
vcsm-cma
Total 1 devices attached
00786432 00000000 00080005 00000002 videobuf2_dma_contig 00012445
Attached Devices:
vcsm-cma
Total 1 devices attached
00786432 00000000 00080005 00000002 videobuf2_dma_contig 00012444
Attached Devices:
vcsm-cma
Total 1 devices attached
00786432 00000000 00080005 00000002 videobuf2_dma_contig 00012443
Attached Devices:
vcsm-cma
Total 1 devices attached
00786432 00000000 00080005 00000002 videobuf2_dma_contig 00012442
Attached Devices:
vcsm-cma
Total 1 devices attached
00786432 00000000 00080005 00000002 videobuf2_dma_contig 00012441
Attached Devices:
vcsm-cma
Total 1 devices attached
00786432 00000000 00080005 00000002 videobuf2_dma_contig 00012440
Attached Devices:
vcsm-cma
Total 1 devices attached
03112960 00000002 00080007 00000003 videobuf2_dma_contig 00012439
Attached Devices:
vcsm-cma
bcm2835-codec
Total 2 devices attached
03112960 00000002 00080007 00000003 videobuf2_dma_contig 00012438
Attached Devices:
vcsm-cma
bcm2835-codec
Total 2 devices attached
03112960 00000002 00080007 00000003 videobuf2_dma_contig 00012437
Attached Devices:
vcsm-cma
bcm2835-codec
Total 2 devices attached
03112960 00000002 00080007 00000003 videobuf2_dma_contig 00012436
Attached Devices:
vcsm-cma
bcm2835-codec
Total 2 devices attached
03112960 00000002 00080007 00000003 videobuf2_dma_contig 00012435
Attached Devices:
vcsm-cma
bcm2835-codec
Total 2 devices attached
03112960 00000002 00080007 00000003 videobuf2_dma_contig 00012434
Attached Devices:
vcsm-cma
bcm2835-codec
Total 2 devices attached
00032768 00000002 00080007 00000001 heap_helpers 00012433 ls_grid
Attached Devices:
Total 0 devices attached
Total 37 objects, 56262656 bytes
** sudo cat /sys/kernel/debug/vcsm-cma/state **
VC-ServiceHandle fa0541d0
Resources
Resource e5acd4b2
NAME sm-host-resource
SIZE 32768
DMABUF c655d2c2
ATTACH 00000000
SGT 00000000
DMA_ADDR 0x8bd10000
VC_HANDLE c000001e
VC_MAPPING 2
Resource 24279297
NAME sm-host-resource
SIZE 3112960
DMABUF 662ef569
ATTACH 6d547f4a
SGT 40830bc7
DMA_ADDR 0x8d200000
VC_HANDLE c000001d
VC_MAPPING 1
Resource 1a1f5cf7
NAME sm-host-resource
SIZE 3112960
DMABUF d006db89
ATTACH 2e9ca1e9
SGT e625c557
DMA_ADDR 0x8cf00000
VC_HANDLE c000001c
VC_MAPPING 1
Resource 61731d63
NAME sm-host-resource
SIZE 3112960
DMABUF 975f8826
ATTACH cfba75da
SGT b1c7d606
DMA_ADDR 0x8cc00000
VC_HANDLE c000001b
VC_MAPPING 1
Resource 60196801
NAME sm-host-resource
SIZE 3112960
DMABUF 2cf844c8
ATTACH c29056a5
SGT 8b0f076b
DMA_ADDR 0x8c900000
VC_HANDLE c0000014
VC_MAPPING 1
Resource 9d740007
NAME sm-host-resource
SIZE 3112960
DMABUF 70145331
ATTACH 1d0c57fe
SGT 816c9845
DMA_ADDR 0x8c600000
VC_HANDLE c000001a
VC_MAPPING 1
Resource 94f9286a
NAME sm-host-resource
SIZE 3112960
DMABUF 9d9c45e0
ATTACH f767faaa
SGT 9893937a
DMA_ADDR 0x8c300000
VC_HANDLE c0000013
VC_MAPPING 1
Resource 2916be60
NAME sm-host-resource
SIZE 786432
DMABUF c35e1fc2
ATTACH 1e663727
SGT 56f7d431
DMA_ADDR 0x8e000000
VC_HANDLE c000000e
VC_MAPPING 1
Resource a56134b3
NAME sm-host-resource
SIZE 786432
DMABUF e173e557
ATTACH 1cfbb0e3
SGT 233078b1
DMA_ADDR 0x8df00000
VC_HANDLE c000000d
VC_MAPPING 1
Resource 07905c83
NAME sm-host-resource
SIZE 786432
DMABUF c636d664
ATTACH 13e3ed72
SGT f089300e
DMA_ADDR 0x8de00000
VC_HANDLE c000000c
VC_MAPPING 1
Resource da289336
NAME sm-host-resource
SIZE 786432
DMABUF 472f07b1
ATTACH dc2958a3
SGT 9ca621e8
DMA_ADDR 0x8dd00000
VC_HANDLE c000000b
VC_MAPPING 1
Resource f51e8238
NAME sm-host-resource
SIZE 786432
DMABUF 9e6f2f22
ATTACH 6feef92f
SGT 3e7f7666
DMA_ADDR 0x8dc00000
VC_HANDLE c000000a
VC_MAPPING 1
Resource 1a816fed
NAME sm-host-resource
SIZE 786432
DMABUF f76058b2
ATTACH 3a02d28d
SGT 0c3bdc5c
DMA_ADDR 0x8db00000
VC_HANDLE c0000009
VC_MAPPING 1
Resource 8591901c
NAME sm-host-resource
SIZE 786432
DMABUF f3910187
ATTACH 239f698b
SGT 4acec253
DMA_ADDR 0x8da00000
VC_HANDLE c0000008
VC_MAPPING 1
Resource 2b8e6585
NAME sm-host-resource
SIZE 786432
DMABUF 51ae5f0b
ATTACH 74a80d6b
SGT 50168a1b
DMA_ADDR 0x8d900000
VC_HANDLE c0000007
VC_MAPPING 1
Resource 6de3614b
NAME sm-host-resource
SIZE 786432
DMABUF d218cf24
ATTACH 9b65372b
SGT 1999c40b
DMA_ADDR 0x8d800000
VC_HANDLE c0000006
VC_MAPPING 1
Resource d32269f1
NAME sm-host-resource
SIZE 786432
DMABUF fd12cced
ATTACH 15f215fc
SGT 0d594eb7
DMA_ADDR 0x8d700000
VC_HANDLE c0000005
VC_MAPPING 1
Resource 2dcf84db
NAME sm-host-resource
SIZE 786432
DMABUF e6b44533
ATTACH 46ebb543
SGT 18ff9c3c
DMA_ADDR 0x8d600000
VC_HANDLE c0000004
VC_MAPPING 1
Resource 0bb220d2
NAME sm-host-resource
SIZE 786432
DMABUF 36a42fad
ATTACH a061bafa
SGT 583073e1
DMA_ADDR 0x8d500000
VC_HANDLE c0000003
VC_MAPPING 1
Total resource count: 19
--------------------------------------------------------------------------------
Media Devices
--------------------------------------------------------------------------------
** media-ctl -d 0 -p **
Media controller API version 5.10.92
Media device information
------------------------
driver bcm2835-isp
model bcm2835-isp
serial
bus info platform:bcm2835-isp
hw revision 0x0
driver version 5.10.92
Device topology
- entity 1: bcm2835_isp0 (4 pads, 4 links)
type Node subtype Unknown flags 0
pad0: Sink
<- "bcm2835-isp0-output0":0 [ENABLED,IMMUTABLE]
pad1: Source
-> "bcm2835-isp0-capture1":0 [ENABLED,IMMUTABLE]
pad2: Source
-> "bcm2835-isp0-capture2":0 [ENABLED,IMMUTABLE]
pad3: Source
-> "bcm2835-isp0-capture3":0 [ENABLED,IMMUTABLE]
- entity 6: bcm2835-isp0-output0 (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video13
pad0: Source
-> "bcm2835_isp0":0 [ENABLED,IMMUTABLE]
- entity 12: bcm2835-isp0-capture1 (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video14
pad0: Sink
<- "bcm2835_isp0":1 [ENABLED,IMMUTABLE]
- entity 18: bcm2835-isp0-capture2 (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video15
pad0: Sink
<- "bcm2835_isp0":2 [ENABLED,IMMUTABLE]
- entity 24: bcm2835-isp0-capture3 (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video16
pad0: Sink
<- "bcm2835_isp0":3 [ENABLED,IMMUTABLE]
** media-ctl -d 1 -p **
Media controller API version 5.10.92
Media device information
------------------------
driver bcm2835-isp
model bcm2835-isp
serial
bus info platform:bcm2835-isp
hw revision 0x0
driver version 5.10.92
Device topology
- entity 1: bcm2835_isp0 (4 pads, 4 links)
type Node subtype Unknown flags 0
pad0: Sink
<- "bcm2835-isp0-output0":0 [ENABLED,IMMUTABLE]
pad1: Source
-> "bcm2835-isp0-capture1":0 [ENABLED,IMMUTABLE]
pad2: Source
-> "bcm2835-isp0-capture2":0 [ENABLED,IMMUTABLE]
pad3: Source
-> "bcm2835-isp0-capture3":0 [ENABLED,IMMUTABLE]
- entity 6: bcm2835-isp0-output0 (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video20
pad0: Source
-> "bcm2835_isp0":0 [ENABLED,IMMUTABLE]
- entity 12: bcm2835-isp0-capture1 (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video21
pad0: Sink
<- "bcm2835_isp0":1 [ENABLED,IMMUTABLE]
- entity 18: bcm2835-isp0-capture2 (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video22
pad0: Sink
<- "bcm2835_isp0":2 [ENABLED,IMMUTABLE]
- entity 24: bcm2835-isp0-capture3 (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video23
pad0: Sink
<- "bcm2835_isp0":3 [ENABLED,IMMUTABLE]
** media-ctl -d 2 -p **
Media controller API version 5.10.92
Media device information
------------------------
driver bcm2835-codec
model bcm2835-codec
serial 0000
bus info platform:bcm2835-codec
hw revision 0x1
driver version 5.10.92
Device topology
- entity 1: bcm2835-codec-decode-source (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video10
pad0: Source
-> "bcm2835-codec-decode-proc":0 [ENABLED,IMMUTABLE]
- entity 3: bcm2835-codec-decode-proc (2 pads, 2 links)
type Node subtype Unknown flags 0
pad0: Sink
<- "bcm2835-codec-decode-source":0 [ENABLED,IMMUTABLE]
pad1: Source
-> "bcm2835-codec-decode-sink":0 [ENABLED,IMMUTABLE]
- entity 6: bcm2835-codec-decode-sink (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video10
pad0: Sink
<- "bcm2835-codec-decode-proc":1 [ENABLED,IMMUTABLE]
- entity 15: bcm2835-codec-encode-source (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video11
pad0: Source
-> "bcm2835-codec-encode-proc":0 [ENABLED,IMMUTABLE]
- entity 17: bcm2835-codec-encode-proc (2 pads, 2 links)
type Node subtype Unknown flags 0
pad0: Sink
<- "bcm2835-codec-encode-source":0 [ENABLED,IMMUTABLE]
pad1: Source
-> "bcm2835-codec-encode-sink":0 [ENABLED,IMMUTABLE]
- entity 20: bcm2835-codec-encode-sink (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video11
pad0: Sink
<- "bcm2835-codec-encode-proc":1 [ENABLED,IMMUTABLE]
- entity 29: bcm2835-codec-isp-source (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video12
pad0: Source
-> "bcm2835-codec-isp-proc":0 [ENABLED,IMMUTABLE]
- entity 31: bcm2835-codec-isp-proc (2 pads, 2 links)
type Node subtype Unknown flags 0
pad0: Sink
<- "bcm2835-codec-isp-source":0 [ENABLED,IMMUTABLE]
pad1: Source
-> "bcm2835-codec-isp-sink":0 [ENABLED,IMMUTABLE]
- entity 34: bcm2835-codec-isp-sink (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video12
pad0: Sink
<- "bcm2835-codec-isp-proc":1 [ENABLED,IMMUTABLE]
- entity 43: bcm2835-codec-image_fx-source (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video18
pad0: Source
-> "bcm2835-codec-image_fx-proc":0 [ENABLED,IMMUTABLE]
- entity 45: bcm2835-codec-image_fx-proc (2 pads, 2 links)
type Node subtype Unknown flags 0
pad0: Sink
<- "bcm2835-codec-image_fx-source":0 [ENABLED,IMMUTABLE]
pad1: Source
-> "bcm2835-codec-image_fx-sink":0 [ENABLED,IMMUTABLE]
- entity 48: bcm2835-codec-image_fx-sink (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video18
pad0: Sink
<- "bcm2835-codec-image_fx-proc":1 [ENABLED,IMMUTABLE]
** media-ctl -d 3 -p **
Media controller API version 5.10.92
Media device information
------------------------
driver unicam
model unicam
serial
bus info platform:20801000.csi
hw revision 0x0
driver version 5.10.92
Device topology
- entity 1: imx219 10-0010 (2 pads, 2 links)
type V4L2 subdev subtype Sensor flags 0
device node name /dev/v4l-subdev0
pad0: Source
[fmt:SBGGR10_1X10/1920x1080 field:none colorspace:raw xfer:none ycbcr:601 quantization:full-range
crop.bounds:(8,8)/3280x2464
crop:(688,700)/1920x1080]
-> "unicam-image":0 [ENABLED,IMMUTABLE]
pad1: Source
[fmt:unknown/16384x1 field:none
crop.bounds:(8,8)/3280x2464
crop:(688,700)/1920x1080]
-> "unicam-embedded":0 [ENABLED,IMMUTABLE]
- entity 4: unicam-image (1 pad, 1 link)
type Node subtype V4L flags 1
device node name /dev/video0
pad0: Sink
<- "imx219 10-0010":0 [ENABLED,IMMUTABLE]
- entity 10: unicam-embedded (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video1
pad0: Sink
<- "imx219 10-0010":1 [ENABLED,IMMUTABLE]
** media-ctl -d 4 -p **
Failed to enumerate /dev/media4 (-2)
--------------------------------------------------------------------------------
Cameras
--------------------------------------------------------------------------------
** libcamera-vid --list-cameras **
[0:04:16.953956603] [667] INFO Camera camera_manager.cpp:293 libcamera v0.0.0+3384-44d59841
[0:04:17.177716463] [668] WARN RPI raspberrypi.cpp:1202 Mismatch between Unicam and CamHelper for embedded data usage!
[0:04:17.181816772] [668] INFO RPI raspberrypi.cpp:1313 Registered camera /base/soc/i2c0mux/i2c@1/imx219@10 to Unicam device /dev/media3 and ISP device /dev/media0
Available cameras
-----------------
0 : imx219 [3280x2464] (/base/soc/i2c0mux/i2c@1/imx219@10)
Modes: 'SBGGR10_CSI2P' : 640x480 1640x1232 1920x1080 3280x2464
'SBGGR8' : 640x480 1640x1232 1920x1080 3280x2464
--------------------------------------------------------------------------------
Versions
--------------------------------------------------------------------------------
** uname -a **
Linux raspberrypi 5.10.92+ #1514 Mon Jan 17 17:35:21 GMT 2022 armv6l GNU/Linux
** cat /etc/os-release **
PRETTY_NAME="Raspbian GNU/Linux 11 (bullseye)"
NAME="Raspbian GNU/Linux"
VERSION_ID="11"
VERSION="11 (bullseye)"
VERSION_CODENAME=bullseye
ID=raspbian
ID_LIKE=debian
HOME_URL="http://www.raspbian.org/"
SUPPORT_URL="http://www.raspbian.org/RaspbianForums"
BUG_REPORT_URL="http://www.raspbian.org/RaspbianBugs"
** vcgencmd version **
Jan 20 2022 13:58:22
Copyright (c) 2012 Broadcom
version bd88f66f8952d34e4e0613a85c7a6d3da49e13e2 (clean) (release) (start)
** libcamera-vid --version **
libcamera-apps build: b9a692385d32 07-01-2022 (16:10:08)
libcamera build: v0.0.0+3384-44d59841
--------------------------------------------------------------------------------
libcamera-vid -g 1 -b 500000 --framerate 30 --width=1920 --height=1080 -t 0
--------------------------------------------------------------------------------
[0:03:50.938954772] [581] INFO Camera camera_manager.cpp:293 libcamera v0.0.0+3384-44d59841
[0:03:51.394534248] [582] WARN RPI raspberrypi.cpp:1202 Mismatch between Unicam and CamHelper for embedded data usage!
[0:03:51.398445618] [582] INFO RPI raspberrypi.cpp:1313 Registered camera /base/soc/i2c0mux/i2c@1/imx219@10 to Unicam device /dev/media3 and ISP device /dev/media0
[0:03:51.401884943] [581] INFO Camera camera.cpp:1028 configuring streams: (0) 1920x1080-YUV420
[0:03:51.415846264] [582] INFO RPI raspberrypi.cpp:738 Sensor: /base/soc/i2c0mux/i2c@1/imx219@10 - Selected sensor format: 1920x1080-SBGGR10_1X10 - Selected unicam format: 1920x1080-pBAA
[0:03:51.640433517] [589] INFO IPARPI raspberrypi.cpp:626 Request ctrl: Saturation = 1.000000
[0:03:51.640787550] [589] INFO IPARPI raspberrypi.cpp:626 Request ctrl: Contrast = 1.000000
[0:03:51.640986569] [589] INFO IPARPI raspberrypi.cpp:626 Request ctrl: Brightness = 0.000000
[0:03:51.641181587] [589] INFO IPARPI raspberrypi.cpp:626 Request ctrl: AwbMode = 0
[0:03:51.641352603] [589] INFO IPARPI raspberrypi.cpp:626 Request ctrl: Sharpness = 1.000000
[0:03:51.641542621] [589] INFO IPARPI raspberrypi.cpp:626 Request ctrl: ExposureValue = 0.000000
[0:03:51.641729639] [589] INFO IPARPI raspberrypi.cpp:626 Request ctrl: AeExposureMode = 0
[0:03:51.641898655] [589] INFO IPARPI raspberrypi.cpp:626 Request ctrl: FrameDurationLimits = [ 33333, 33333 ]
[0:03:51.642084673] [589] INFO IPARPI raspberrypi.cpp:626 Request ctrl: AeMeteringMode = 0
[0:03:51.642255689] [589] INFO IPARPI raspberrypi.cpp:626 Request ctrl: NoiseReductionMode = 1
[0:03:51.645307978] [582] INFO RPISTREAM rpi_stream.cpp:133 No buffers available for ISP Output0
[0:03:51.645495996] [582] INFO RPISTREAM rpi_stream.cpp:133 No buffers available for ISP Output0
[0:03:51.645633009] [582] INFO RPISTREAM rpi_stream.cpp:133 No buffers available for ISP Output0
[0:03:51.645767021] [582] INFO RPISTREAM rpi_stream.cpp:133 No buffers available for ISP Output0
[0:03:51.645898034] [582] INFO RPISTREAM rpi_stream.cpp:133 No buffers available for ISP Output0
[0:03:51.646030046] [582] INFO RPISTREAM rpi_stream.cpp:133 No buffers available for ISP Output0
Error: ***** INTERRUPT *****
Additional context https://forums.raspberrypi.com/viewtopic.php?p=1970733#p1970733
Hi, I've just installed a fresh Bullseye on a Pi Zero and tried exactly the same thing. I take it you're seeing it fail pretty quickly? Mine's been running for about an hour without any complaints. Here are the details of my system:
pi@raspberrypi:~ $ cat /proc/cpuinfo
processor : 0
model name : ARMv6-compatible processor rev 7 (v6l)
BogoMIPS : 997.08
Features : half thumb fastmult vfp edsp java tls
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xb76
CPU revision : 7
Hardware : BCM2835
Revision : 9000c1
Serial : 00000000fb436ec1
Model : Raspberry Pi Zero W Rev 1.1
pi@raspberrypi:~ $ cat /proc/meminfo
MemTotal: 439944 kB
MemFree: 213136 kB
MemAvailable: 298988 kB
Buffers: 16048 kB
Cached: 110532 kB
SwapCached: 0 kB
Active: 56892 kB
Inactive: 90920 kB
Active(anon): 524 kB
Inactive(anon): 21464 kB
Active(file): 56368 kB
Inactive(file): 69456 kB
Unevictable: 16 kB
Mlocked: 16 kB
SwapTotal: 102396 kB
SwapFree: 102396 kB
Dirty: 1352 kB
Writeback: 0 kB
AnonPages: 21260 kB
Mapped: 50344 kB
Shmem: 756 kB
KReclaimable: 10168 kB
Slab: 20628 kB
SReclaimable: 10168 kB
SUnreclaim: 10460 kB
KernelStack: 872 kB
PageTables: 1280 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 322368 kB
Committed_AS: 266932 kB
VmallocTotal: 573440 kB
VmallocUsed: 5528 kB
VmallocChunk: 0 kB
Percpu: 96 kB
CmaTotal: 262144 kB
CmaFree: 106560 kB
pi@raspberrypi:~ $ cat /etc/os-release
PRETTY_NAME="Raspbian GNU/Linux 11 (bullseye)"
NAME="Raspbian GNU/Linux"
VERSION_ID="11"
VERSION="11 (bullseye)"
VERSION_CODENAME=bullseye
ID=raspbian
ID_LIKE=debian
HOME_URL="http://www.raspbian.org/"
SUPPORT_URL="http://www.raspbian.org/RaspbianForums"
BUG_REPORT_URL="http://www.raspbian.org/RaspbianBugs"
pi@raspberrypi:~ $ uname -a
Linux raspberrypi 5.10.92+ #1514 Mon Jan 17 17:35:21 GMT 2022 armv6l GNU/Linux
pi@raspberrypi:~ $ vcgencmd version
Jan 20 2022 13:58:22
Copyright (c) 2012 Broadcom
version bd88f66f8952d34e4e0613a85c7a6d3da49e13e2 (clean) (release) (start)
pi@raspberrypi:~ $ libcamera-vid --version
libcamera-apps build: 7ac5197216ea 01-02-2022 (14:49:18)
libcamera build: v0.0.0+3406-e96d0201
So I think that's the same as yours, just slightly newer libcamera and libcamera-apps, though not that there's any reason to suspect that of making a difference. And finally my command line too:
libcamera-vid --width 1920 --height 1080 --framerate 30 -g 1 -b 500000 -t 0
I do see all those same "Expacting an uncached alias" warnings in dmesg, but that doesn't seem to affect how it runs. So very puzzling.
I just received the above oops after a few (~ 10 min) of running libcamera-vid on a single core Zero W.
This was working pretty reliably for me before I applied updates today. Packages updated, from /var/log/apt/history.log:
Start-Date: 2022-03-01 20:16:56 Commandline: apt upgrade Requested-By: pi (1000) Upgrade: rpi-eeprom:armhf (13.8-1, 13.10-1), libsasl2-2:armhf (2.1.27+dfsg-2.1, 2.1.27+dfsg-2.1+deb11u1), raspi-config:armhf (20220126, 20220301), libexpat1:armhf (2.2.10-2, 2.2.10-2+deb11u2), libwbclient0:armhf (2:4.13.13+dfsg-1~deb11u2, 2:4.13.13+dfsg-1~deb11u3), libsasl2-modules-db:armhf (2.1.27+dfsg-2.1, 2.1.27+dfsg-2.1+deb11u1), libssl1.1:armhf (1.1.1k-1+deb11u1, 1.1.1k-1+deb11u1+rpt1), libexpat1-dev:armhf (2.2.10-2, 2.2.10-2+deb11u2), openssl:armhf (1.1.1k-1+deb11u1, 1.1.1k-1+deb11u1+rpt1) End-Date: 2022-03-01 20:17:58
Nothing in this list immediately jumps out at me as potentially being the culprit, but I can't figure out what else would have changed.
Like above, I'm seeing spurious uncached alias messages spammed to the kernel log:
... [ 1424.656550] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000 [ 1424.710183] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000 [ 1424.811670] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000 [ 1424.854064] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000 [ 1424.889578] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000 [ 1424.983571] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000 [ 1425.017373] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000 [ 1425.093826] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000 ...
Looking back through kern.log, I see these messages being repeatedly spammed on previous boots, so it appears it may just not have resulted in a crash until now.
@PinkFreud Hi, thanks for the info, could you please report:
- The output of
uname -a - The output of
vcgencmd version - The output of
libcamera-hello --version - The exact command line used
- The console output that you receive
- The output of
cat /proc/meminfo - The output of
cat /proc/cpuinfo - Are you running Raspberry Pi OS Lite or not?
- Are you running with X Windows?
- Are you running over ssh? Do you have a screen and/or keyboard attached to the Pi?
- Is this repeatable? If so, how often does it happen?
- If you're able to do a fresh install of the latest image, does it happen here as well?
Thanks!
uname -a:
Linux garage 5.10.92+ #1514 Mon Jan 17 17:35:21 GMT 2022 armv6l GNU/Linux
vcgencmd version:
Jan 20 2022 13:58:22
Copyright (c) 2012 Broadcom
version bd88f66f8952d34e4e0613a85c7a6d3da49e13e2 (clean) (release) (start)
libcamera-hello --version:
libcamera-apps build: 7ac5197216ea 01-02-2022 (14:49:18)
libcamera build: v0.0.0+3406-e96d0201
commandline:
libcamera-vid -t 0 --inline --listen --vflip 1 --hflip 1 --width 1920 --height 1080 -o tcp://0.0.0.0:8888
Console output: I didn't notice if libcamera-vid output anything related to the crash, as I had it running in screen at the time. The first indication I had of an issue was the stream disappearing, and when I looked at my ssh session to the Zero W, I saw the oops:
Mar 2 00:28:14 garage kernel: [ 1426.757423] 8<--- cut here ---
Mar 2 00:28:14 garage kernel: [ 1426.757496] Unable to handle kernel paging request at virtual address bfa30b98
Mar 2 00:28:14 garage kernel: [ 1426.757532] pgd = ed98d9b0
Mar 2 00:28:14 garage kernel: [ 1426.757551] [bfa30b98] *pgd=00000000
Mar 2 00:28:14 garage kernel: [ 1426.757597] Internal error: Oops: 80000005 [#1] ARM
Mar 2 00:28:14 garage kernel: [ 1426.757620] Modules linked in: cmac algif_hash aes_arm aes_generic ecb algif_skcipher af_alg bnep ov5647 snd_soc_hdmi_codec hci_uart btbcm bluetoot
h ecdh_generic ecc libaes spidev 8021q garp stp llc brcmfmac vc4 brcmutil cec sha256_generic libsha256 drm_kms_helper cfg80211 i2c_mux_pinctrl i2c_mux snd_soc_core raspberrypi_hwmon
snd_compress snd_pcm_dmaengine syscopyarea rfkill sysfillrect sysimgblt fb_sys_fops bcm2835_unicam v4l2_dv_timings v4l2_fwnode bcm2835_codec(C) i2c_bcm2835 bcm2835_isp(C) bcm2835_v
4l2(C) v4l2_mem2mem snd_bcm2835(C) bcm2835_mmal_vchiq(C) spi_bcm2835 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common snd_pcm snd_timer snd vi
deodev mc vc_sm_cma(C) fixed uio_pdrv_genirq uio i2c_dev drm fuse drm_panel_orientation_quirks backlight ip_tables x_tables ipv6
Mar 2 00:28:14 garage kernel: [ 1426.758039] CPU: 0 PID: 787 Comm: libcamera-vid Tainted: G C 5.10.92+ #1514
Mar 2 00:28:14 garage kernel: [ 1426.758063] Hardware name: BCM2835
Mar 2 00:28:14 garage kernel: [ 1426.758091] PC is at 0xbfa30b98
Mar 2 00:28:14 garage kernel: [ 1426.758594] LR is at video_usercopy+0x404/0x558 [videodev]
Mar 2 00:28:14 garage kernel: [ 1426.758625] pc : [<bfa30b98>] lr : [<bf1f4b8c>] psr: 60000013
Mar 2 00:28:14 garage kernel: [ 1426.758646] sp : c36cfe18 ip : c36cfe18 fp : c36cfeec
Mar 2 00:28:14 garage kernel: [ 1426.758665] r10: 00000000 r9 : c0bb9028 r8 : c36cfe3c
Mar 2 00:28:14 garage kernel: [ 1426.758685] r7 : 00000000 r6 : 0000003c r5 : c0505611 r4 : c0445611
Mar 2 00:28:14 garage kernel: [ 1426.758705] r3 : c29a82c0 r2 : bf216a60 r1 : 341b2665 r0 : c2894c78
Mar 2 00:28:14 garage kernel: [ 1426.758749] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
Mar 2 00:28:14 garage kernel: [ 1426.758777] Control: 00c5387d Table: 03368008 DAC: 00000055
Mar 2 00:28:14 garage kernel: [ 1426.758810] Process libcamera-vid (pid: 787, stack limit = 0x475d0712)
Mar 2 00:28:14 garage kernel: [ 1426.758840] Stack: (0xc36cfe18 to 0xc36d0000)
Mar 2 00:28:14 garage kernel: [ 1426.758866] fe00: c0050864 c29a82c0
Mar 2 00:28:14 garage kernel: [ 1426.758900] fe20: 00000001 c36cfe7c b14b79f4 c29a82c0 c36f0300 b14b79b0 00097104 00000002
Mar 2 00:28:14 garage kernel: [ 1426.758934] fe40: 0000000a 00000000 00004000 00000001 00000000 00000592 00000000 000731b3
Mar 2 00:28:14 garage kernel: [ 1426.758967] fe60: 00000000 00000000 00000000 00000000 00000000 00000000 00000004 c29a82c0
Mar 2 00:28:14 garage kernel: [ 1426.759001] fe80: 00000001 00000000 00000000 c36cfe98 c0098c04 c0096fe8 00000000 c00850a8
Mar 2 00:28:14 garage kernel: [ 1426.759035] fea0: c36cfefc c36cfeb0 c00850a8 c06c2280 00000592 00000000 336a9641 341b2665
Mar 2 00:28:14 garage kernel: [ 1426.759069] fec0: 00000592 bf1f4ce0 c36f0301 c36f0300 00000000 c0bb9028 b14b79b0 00000019
Mar 2 00:28:14 garage kernel: [ 1426.759104] fee0: c36cfefc c36cfef0 bf1f4cfc bf1f4794 c36cff14 c36cff00 bf1ec148 bf1f4cec
Mar 2 00:28:14 garage kernel: [ 1426.759138] ff00: c0445611 c36f0301 c36cffa4 c36cff18 c020c1f8 bf1ec108 00000000 00000000
Mar 2 00:28:14 garage kernel: [ 1426.759172] ff20: 00000592 00000000 36726c6a 00e99960 00000000 341b2665 0bebc200 c0bb9028
Mar 2 00:28:14 garage kernel: [ 1426.759207] ff40: 00000001 b14b7970 000000a8 c00083e4 c36ce000 00000000 c36cffa4 c36cff68
Mar 2 00:28:14 garage kernel: [ 1426.759241] ff60: c020ed14 c020dde8 0bebc200 341b2665 00000592 341b2665 36726c6a 00e99820
Mar 2 00:28:14 garage kernel: [ 1426.759276] ff80: 0000000b b14b79b0 00000036 c00083e4 c36ce000 00000000 00000000 c36cffa8
Mar 2 00:28:14 garage kernel: [ 1426.759310] ffa0: c0008240 c020c058 00e99820 0000000b 00000019 c0445611 b14b79b0 b14b79f4
Mar 2 00:28:14 garage kernel: [ 1426.759345] ffc0: 00e99820 0000000b b14b79b0 00000036 b14b7970 00e998b8 b6b50124 00000019
Mar 2 00:28:14 garage kernel: [ 1426.759380] ffe0: b6f2e144 b14b7964 b6f15414 b6c421ac 40000010 00000019 00000000 00000000
Mar 2 00:28:14 garage kernel: [ 1426.759405] Backtrace:
Mar 2 00:28:14 garage kernel: [ 1426.759853] [<bf1f4788>] (video_usercopy [videodev]) from [<bf1f4cfc>] (video_ioctl2+0x1c/0x24 [videodev])
Mar 2 00:28:14 garage kernel: [ 1426.759909] r10:00000019 r9:b14b79b0 r8:c0bb9028 r7:00000000 r6:c36f0300 r5:c36f0301
Mar 2 00:28:14 garage kernel: [ 1426.759938] r4:bf1f4ce0
Mar 2 00:28:14 garage kernel: [ 1426.760353] [<bf1f4ce0>] (video_ioctl2 [videodev]) from [<bf1ec148>] (v4l2_ioctl+0x4c/0x64 [videodev])
Mar 2 00:28:14 garage kernel: [ 1426.760608] [<bf1ec0fc>] (v4l2_ioctl [videodev]) from [<c020c1f8>] (sys_ioctl+0x1ac/0x88c)
Mar 2 00:28:14 garage kernel: [ 1426.760651] r5:c36f0301 r4:c0445611
Mar 2 00:28:14 garage kernel: [ 1426.760689] [<c020c04c>] (sys_ioctl) from [<c0008240>] (ret_fast_syscall+0x0/0x28)
Mar 2 00:28:14 garage kernel: [ 1426.760720] Exception stack(0xc36cffa8 to 0xc36cfff0)
Mar 2 00:28:14 garage kernel: [ 1426.760749] ffa0: 00e99820 0000000b 00000019 c0445611 b14b79b0 b14b79f4
Mar 2 00:28:14 garage kernel: [ 1426.760783] ffc0: 00e99820 0000000b b14b79b0 00000036 b14b7970 00e998b8 b6b50124 00000019
Mar 2 00:28:14 garage kernel: [ 1426.760814] ffe0: b6f2e144 b14b7964 b6f15414 b6c421ac
Mar 2 00:28:14 garage kernel: [ 1426.760844] r10:00000000 r9:c36ce000 r8:c00083e4 r7:00000036 r6:b14b79b0 r5:0000000b
Mar 2 00:28:14 garage kernel: [ 1426.760871] r4:00e99820
Mar 2 00:28:14 garage kernel: [ 1426.760901] Code: bad PC value
Mar 2 00:28:14 garage kernel: [ 1426.760933] ---[ end trace e4300534716a512b ]---
Interestingly enough, these were preceded by a ton of the uncached alias for dma_addr messages I mentioned above, starting roughly around the time I likely started libcamera-vid. The address seems to bounce around quite a bit before it settles on a value:
Mar 2 00:17:11 garage kernel: [ 763.969472] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8c500000
Mar 2 00:17:11 garage kernel: [ 763.969906] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8c600000
Mar 2 00:17:11 garage kernel: [ 763.970230] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8c700000
Mar 2 00:17:11 garage kernel: [ 763.970559] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8c800000
Mar 2 00:17:11 garage kernel: [ 763.976450] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8c900000
Mar 2 00:17:11 garage kernel: [ 763.976799] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ca00000
Mar 2 00:17:11 garage kernel: [ 763.977101] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8cb00000
Mar 2 00:17:11 garage kernel: [ 763.977402] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8cc00000
Mar 2 00:17:11 garage kernel: [ 763.977739] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8cd00000
Mar 2 00:17:11 garage kernel: [ 763.979417] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8ce00000
Mar 2 00:17:11 garage kernel: [ 763.979751] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8cf00000
Mar 2 00:17:11 garage kernel: [ 763.980048] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8d000000
Mar 2 00:17:11 garage kernel: [ 764.094563] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8dd00000
Mar 2 00:17:11 garage kernel: [ 764.097526] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8e000000
Mar 2 00:17:11 garage kernel: [ 764.100328] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b110000
Mar 2 00:17:11 garage kernel: [ 764.128653] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:17:11 garage kernel: [ 764.130144] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8d100000
Mar 2 00:17:11 garage kernel: [ 764.177334] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:17:11 garage kernel: [ 764.178575] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8d400000
Mar 2 00:17:11 garage kernel: [ 764.223948] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:17:11 garage kernel: [ 764.225227] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8d700000
Mar 2 00:17:11 garage kernel: [ 764.257789] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:17:11 garage kernel: [ 764.260032] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8da00000
Mar 2 00:17:11 garage kernel: [ 764.291123] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:17:11 garage kernel: [ 764.335882] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:17:11 garage kernel: [ 764.368867] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:17:11 garage kernel: [ 764.391345] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b300000
Mar 2 00:17:11 garage kernel: [ 764.392015] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b600000
Mar 2 00:17:11 garage kernel: [ 764.392675] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b900000
Mar 2 00:17:11 garage kernel: [ 764.393274] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bc00000
Mar 2 00:17:11 garage kernel: [ 764.393850] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bf00000
Mar 2 00:17:11 garage kernel: [ 764.394426] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8c200000
Mar 2 00:17:11 garage kernel: [ 764.413877] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:17:11 garage kernel: [ 764.481571] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:17:12 garage kernel: [ 764.521719] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b300000
Mar 2 00:17:12 garage kernel: [ 764.527282] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:17:12 garage kernel: [ 764.565813] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b600000
Mar 2 00:17:12 garage kernel: [ 764.585632] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:17:12 garage kernel: [ 764.623500] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b900000
Mar 2 00:17:12 garage kernel: [ 764.638820] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:17:12 garage kernel: [ 764.668487] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bc00000
Mar 2 00:17:12 garage kernel: [ 764.679719] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:17:12 garage kernel: [ 764.623500] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b900000
Mar 2 00:17:12 garage kernel: [ 764.638820] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:17:12 garage kernel: [ 764.668487] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bc00000
Mar 2 00:17:12 garage kernel: [ 764.679719] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:17:12 garage kernel: [ 764.722183] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8bf00000
Mar 2 00:17:12 garage kernel: [ 764.742195] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:17:12 garage kernel: [ 764.771643] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8c200000
Mar 2 00:17:12 garage kernel: [ 764.779209] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:17:12 garage kernel: [ 764.828193] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:17:12 garage kernel: [ 764.886640] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:17:12 garage kernel: [ 764.925612] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:17:12 garage kernel: [ 765.001553] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:17:12 garage kernel: [ 765.052498] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:17:12 garage kernel: [ 765.091011] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:17:12 garage kernel: [ 765.175433] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:17:12 garage kernel: [ 765.223149] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:17:12 garage kernel: [ 765.265636] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
...
Mar 2 00:28:14 garage kernel: [ 1426.549719] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:28:14 garage kernel: [ 1426.617743] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:28:14 garage kernel: [ 1426.683460] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:28:14 garage kernel: [ 1426.718568] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
Mar 2 00:28:14 garage kernel: [ 1426.752402] vc_sm_cma_import_dmabuf_internal: Expecting an uncached alias for dma_addr 0x8b108000
The next line after that last one at 00:28:14 is the start of the oops. It looks like these messages repeat after the oops, again, having the reported address bounce around for some time - but the camera stream never resumed. I had to reboot the Pi to restart the stream, likely due to the above oops.
/proc/meminfo:
MemTotal: 427764 kB
MemFree: 248456 kB
MemAvailable: 331980 kB
Buffers: 12812 kB
Cached: 111720 kB
SwapCached: 0 kB
Active: 40784 kB
Inactive: 107552 kB
Active(anon): 408 kB
Inactive(anon): 24056 kB
Active(file): 40376 kB
Inactive(file): 83496 kB
Unevictable: 16 kB
Mlocked: 16 kB
SwapTotal: 102396 kB
SwapFree: 102396 kB
Dirty: 384 kB
Writeback: 0 kB
AnonPages: 23844 kB
Mapped: 41232 kB
Shmem: 660 kB
KReclaimable: 9412 kB
Slab: 19036 kB
SReclaimable: 9412 kB
SUnreclaim: 9624 kB
KernelStack: 744 kB
PageTables: 1016 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 316276 kB
Committed_AS: 133028 kB
VmallocTotal: 589824 kB
VmallocUsed: 5544 kB
VmallocChunk: 0 kB
Percpu: 96 kB
CmaTotal: 262144 kB
CmaFree: 124288 kB
/proc/cpuinfo:
processor : 0
model name : ARMv6-compatible processor rev 7 (v6l)
BogoMIPS : 797.66
Features : half thumb fastmult vfp edsp java tls
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xb76
CPU revision : 7
Hardware : BCM2835
Revision : 9000c1
Serial : 00000000773d6693
Model : Raspberry Pi Zero W Rev 1.1
As for the final questions: Are you running Raspberry Pi OS Lite or not? Are you running with X Windows? Are you running over ssh? Do you have a screen and/or keyboard attached to the Pi? Is this repeatable? If so, how often does it happen? If you're able to do a fresh install of the latest image, does it happen here as well?
This is a freshly installed image of Bullseye (Raspberry Pi OS lite) in mid-Janurary. The only software on here besides the base OS are to run a few Pimoroni boards (Enviro pHAT, Scroll pHAT, LED Shim). X is not installed, and the Pi runs headless, with me using ssh to manage it.
As for whether this is repeatable: As I mentioned above, this is the first time I noticed the crash, though I only added the camera to this system in Jan. I hadn't noticed the spurious dma messages before, but it looks like they've been spamming the kernel log for some time.
This crash has become far easier to reproduce with raspberrypi-kernel 1:1.20220328-1. It typically occurs within a few minutes, if not seconds, of starting libcamera-vid. Suffice it to say, streaming on the Pi Zero W with libcamera-vid is now useless, as this requires a reboot each time to make the camera usable again.
uname -a
Linux garage 5.15.30+ #1536 Mon Mar 28 13:31:21 BST 2022 armv6l GNU/Linux
vcgencmd version
Mar 24 2022 13:20:54
Copyright (c) 2012 Broadcom
version e5a963efa66a1974127860b42e913d2374139ff5 (clean) (release) (start)
libcamera-hello --version
libcamera-apps build: 0dc5ea038c79 04-03-2022 (10:29:30)
libcamera build: v0.0.0+3424-e68e0f1e
dmesg
[Tue Apr 5 22:50:51 2022] 8<--- cut here ---
[Tue Apr 5 22:50:51 2022] Unable to handle kernel paging request at virtual address bfa89c9c
[Tue Apr 5 22:50:51 2022] pgd = 5350144d
[Tue Apr 5 22:50:51 2022] [bfa89c9c] *pgd=00000000
[Tue Apr 5 22:50:51 2022] Internal error: Oops: 80000005 [#1] ARM
[Tue Apr 5 22:50:51 2022] Modules linked in: cmac algif_hash aes_arm aes_generic ecb algif_skcipher af_alg bnep ov5647 snd_soc_hdmi_codec hci_uart btbcm bluetooth ecdh_generic ecc libaes spidev 8021q garp stp llc vc4 cec brcmfmac brcmutil sha256_generic libsha256 drm_kms_helper snd_soc_core cfg80211 snd_compress snd_pcm_dmaengine syscopyarea sysfillrect i2c_mux_pinctrl sysimgblt i2c_mux fb_sys_fops raspberrypi_hwmon rfkill bcm2835_unicam v4l2_dv_timings v4l2_fwnode v4l2_async bcm2835_codec(C) bcm2835_isp(C) i2c_bcm2835 bcm2835_v4l2(C) snd_bcm2835(C) v4l2_mem2mem bcm2835_mmal_vchiq(C) videobuf2_vmalloc videobuf2_dma_contig spi_bcm2835 videobuf2_memops snd_pcm videobuf2_v4l2 videobuf2_common snd_timer snd videodev vc_sm_cma(C) mc fixed uio_pdrv_genirq uio i2c_dev drm fuse drm_panel_orientation_quirks backlight ip_tables x_tables ipv6
[Tue Apr 5 22:50:51 2022] CPU: 0 PID: 1327 Comm: libcamera-vid Tainted: G C 5.15.30+ #1536
[Tue Apr 5 22:50:51 2022] Hardware name: BCM2835
[Tue Apr 5 22:50:51 2022] PC is at 0xbfa89c9c
[Tue Apr 5 22:50:51 2022] LR is at video_usercopy+0x4e8/0x5a8 [videodev]
[Tue Apr 5 22:50:51 2022] pc : [<bfa89c9c>] lr : [<bf24dc90>] psr: 60000013
[Tue Apr 5 22:50:51 2022] sp : c21a7e10 ip : c21a7e10 fp : c21a7eec
[Tue Apr 5 22:50:51 2022] r10: c0c1f028 r9 : 00000000 r8 : 00000000
[Tue Apr 5 22:50:51 2022] r7 : c21a7e3c r6 : 00000000 r5 : c044560f r4 : c050560f
[Tue Apr 5 22:50:51 2022] r3 : 00000000 r2 : bf26fa40 r1 : c7072cd2 r0 : c251c7c0
[Tue Apr 5 22:50:51 2022] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
[Tue Apr 5 22:50:51 2022] Control: 00c5387d Table: 02548008 DAC: 00000055
[Tue Apr 5 22:50:51 2022] Register r0 information: slab kmalloc-8k start c251c000 pointer offset 1984 size 8192
[Tue Apr 5 22:50:51 2022] Register r1 information: non-slab/vmalloc memory
[Tue Apr 5 22:50:51 2022] Register r2 information: 58-page vmalloc region starting at 0xbf245000 allocated at load_module+0xa74/0x25f8
[Tue Apr 5 22:50:51 2022] Register r3 information: NULL pointer
[Tue Apr 5 22:50:51 2022] Register r4 information: non-slab/vmalloc memory
[Tue Apr 5 22:50:51 2022] Register r5 information: non-slab/vmalloc memory
[Tue Apr 5 22:50:51 2022] Register r6 information: NULL pointer
[Tue Apr 5 22:50:51 2022] Register r7 information: non-slab/vmalloc memory
[Tue Apr 5 22:50:51 2022] Register r8 information: NULL pointer
[Tue Apr 5 22:50:51 2022] Register r9 information: NULL pointer
[Tue Apr 5 22:50:51 2022] Register r10 information: non-slab/vmalloc memory
[Tue Apr 5 22:50:51 2022] Register r11 information: non-slab/vmalloc memory
[Tue Apr 5 22:50:51 2022] Register r12 information: non-slab/vmalloc memory
[Tue Apr 5 22:50:51 2022] Process libcamera-vid (pid: 1327, stack limit = 0xb2c69be7)
[Tue Apr 5 22:50:51 2022] Stack: (0xc21a7e10 to 0xc21a8000)
[Tue Apr 5 22:50:51 2022] 7e00: c21a7e3b c04d67a0 c0014720 00000000
[Tue Apr 5 22:50:51 2022] 7e20: 00000000 00000000 00000000 00000000 c3268000 b58da094 002642a8 00000001
[Tue Apr 5 22:50:51 2022] 7e40: 00000001 002f7600 00004002 00000000 00000000 0000254b 00000000 0005528b
[Tue Apr 5 22:50:51 2022] 7e60: 00000000 00000000 00000000 00000000 00000000 00000000 00000004 00000013
[Tue Apr 5 22:50:51 2022] 7e80: 002f8000 00000000 00000000 c1bb0000 c00526cc 00000000 00000000 c7072cd2
[Tue Apr 5 22:50:51 2022] 7ea0: c32680a0 00000008 00000000 00000000 c0c1f028 c21a7f60 c21a7f5c c7072cd2
[Tue Apr 5 22:50:51 2022] 7ec0: c0209de8 bf24dd50 c3268001 00000000 c3268000 c0c1f028 b58da094 0000000f
[Tue Apr 5 22:50:51 2022] 7ee0: c21a7efc c21a7ef0 bf24dd6c bf24d7b4 c21a7f14 c21a7f00 bf245148 bf24dd5c
[Tue Apr 5 22:50:51 2022] 7f00: c044560f c3268001 c21a7fa4 c21a7f18 c021fd78 bf245108 00000010 00000000
[Tue Apr 5 22:50:51 2022] 7f20: 0000254b c04d67b4 c21a7f74 c21a7f38 c007f00c c04d67a0 0000254b 00000000
[Tue Apr 5 22:50:51 2022] 7f40: 20069136 00000000 00000193 c7072cd2 c21a6000 b58d9e98 c0c1f028 b6f42880
[Tue Apr 5 22:50:51 2022] 7f60: 00000193 c00083e4 c21a7fa4 c21a7f78 c0090458 c7072cd2 0000254b b58da094
[Tue Apr 5 22:50:51 2022] 7f80: b4f11850 b4f09560 00000036 c00083e4 c21a6000 00000000 00000000 c21a7fa8
[Tue Apr 5 22:50:51 2022] 7fa0: c0008260 c021fc70 b58da094 b4f11850 0000000f c044560f b58da094 b6de4788
[Tue Apr 5 22:50:51 2022] 7fc0: b58da094 b4f11850 b4f09560 00000036 fffffff8 b58da1cc b6ac2124 00eb0b58
[Tue Apr 5 22:50:51 2022] 7fe0: b6a96f18 b58da06c b6a22da0 b6bb41ac 60000010 0000000f 00000000 00000000
[Tue Apr 5 22:50:51 2022] Backtrace:
[Tue Apr 5 22:50:51 2022] [<bf24d7a8>] (video_usercopy [videodev]) from [<bf24dd6c>] (video_ioctl2+0x1c/0x24 [videodev])
[Tue Apr 5 22:50:51 2022] r10:0000000f r9:b58da094 r8:c0c1f028 r7:c3268000 r6:00000000 r5:c3268001
[Tue Apr 5 22:50:51 2022] r4:bf24dd50
[Tue Apr 5 22:50:51 2022] [<bf24dd50>] (video_ioctl2 [videodev]) from [<bf245148>] (v4l2_ioctl+0x4c/0x64 [videodev])
[Tue Apr 5 22:50:51 2022] [<bf2450fc>] (v4l2_ioctl [videodev]) from [<c021fd78>] (sys_ioctl+0x114/0x9b0)
[Tue Apr 5 22:50:51 2022] r5:c3268001 r4:c044560f
[Tue Apr 5 22:50:51 2022] [<c021fc64>] (sys_ioctl) from [<c0008260>] (ret_fast_syscall+0x0/0x1c)
[Tue Apr 5 22:50:51 2022] Exception stack(0xc21a7fa8 to 0xc21a7ff0)
[Tue Apr 5 22:50:51 2022] 7fa0: b58da094 b4f11850 0000000f c044560f b58da094 b6de4788
[Tue Apr 5 22:50:51 2022] 7fc0: b58da094 b4f11850 b4f09560 00000036 fffffff8 b58da1cc b6ac2124 00eb0b58
[Tue Apr 5 22:50:51 2022] 7fe0: b6a96f18 b58da06c b6a22da0 b6bb41ac
[Tue Apr 5 22:50:51 2022] r10:00000000 r9:c21a6000 r8:c00083e4 r7:00000036 r6:b4f09560 r5:b4f11850
[Tue Apr 5 22:50:51 2022] r4:b58da094
[Tue Apr 5 22:50:51 2022] Code: bad PC value
[Tue Apr 5 22:50:51 2022] ---[ end trace 6d128aa3735ea8ae ]---
The rest is pretty much the same - this is the same Pi Zero W as before, and memory usage is similar as well. I'm running libcamera-vid with the same arguments.
I've had another go at trying to reproduce this, using a fresh install of yesterday's new OS Lite (uname -a = Linux raspberrypi 5.15.32+ #1538 Thu Mar 31 19:37:58 BST 2022 armv6l GNU/Linux and vcgencmd version and libcamera-hello --version reporting the same as you). I've installed nothing else and changed no configuration anywhere.
My command line is libcamera-vid -t 0 -n --inline --listen --vflip --hflip --width 1920 --height 1080 -o tcp://0.0.0.0:8888 and I'm dumping the output on my PC with netcat.
I just can't get this thing to fail, and it's been going for hours. But at least the spam in dmesg has disappeared. I'm starting to wonder if we should be having a go with another device, would you happen to have another Pi Zero that you could try it on? Out of interest, does it also fail for you if you send the output straight to /dev/null, avoiding the network altogether (just trying to simplify the test case)?
I've had another go at trying to reproduce this, using a fresh install of yesterday's new OS Lite (
uname -a=Linux raspberrypi 5.15.32+ #1538 Thu Mar 31 19:37:58 BST 2022 armv6l GNU/Linuxandvcgencmd versionandlibcamera-hello --versionreporting the same as you). I've installed nothing else and changed no configuration anywhere.
Hmmmm. I'll mention that this isn't a standard RasPi camera module, but rather a third party camera (I was interested in using a wide-angle lens: https://www.waveshare.com/product/rpi-camera-h.htm ), but I had this camera previously connected to a RPi 3 running buster w/ the old Raspi camera utils, and it worked without issue.
I have a few options available to me here: I can swap the Zero W, as I have some spares. I can also try a spare RasPi camera module (I have some spare v1s, and perhaps a v2 as well).
I also have some hw stacked on the gpio pins on here (Pimoroni LED Shim, Pimoroni Enviro pHAT, Pimoroni Scroll pHAT HD - all use i2C via gpio pins 2+3, with LED control for the enviro pHat on additional gpio pin 4), though I think it's unlikely to be interfering with the camera module. I can try removing the hw stack to see if the issue continues to occur, especially since you're unable to reproduce this issue.
I also have some hw stacked on the gpio pins on here (Pimoroni LED Shim, Pimoroni Enviro pHAT, Pimoroni Scroll pHAT HD - all use i2C via gpio pins 2+3, with LED control for the enviro pHat on additional gpio pin 4), though I think it's unlikely to be interfering with the camera module. I can try removing the hw stack to see if the issue continues to occur, especially since you're unable to reproduce this issue.
@PinkFreud, that would be useful. There is an off-chance that you are seeing issue because of additional power draw or some other hardware interaction that we may not be able to reproduce on a standard platform.
I removed the hw stack tonight and tried again. Kernel oops within a minute or two of streaming, so I don't think it's related to power draw. On the off chance that the cable was seated incorrectly, I also reseated it, to no avail.
I'll try swapping out both the camera and Pi one at a time tomorrow night, if I have time.
I haven't had a chance to get back to this until now. I just swapped the camera for an official RasPi v1 camera (ov5647) and a v2.1 (imx219). Same error appeared with both.
I'll try swapping the Pi next, either tonight or tomorrow night.
And no go on the Pi. Swapping the Pi had no effect - the crash still occurs.
[ 472.341754] 8<--- cut here ---
[ 472.341841] Unable to handle kernel paging request at virtual address bfa40c9c
[ 472.341876] pgd = 0499dfb2
[ 472.341906] [bfa40c9c] *pgd=00000000
[ 472.341948] Internal error: Oops: 80000005 [#1] ARM
[ 472.341977] Modules linked in: cmac algif_hash aes_arm aes_generic ecb algif_skcipher af_alg bnep imx219 snd_soc_hdmi_codec hci_uart btbcm bluetooth ecdh_generic ecc libaes spidev 8021q garp stp llc vc4 cec brcmfmac brcmutil drm_kms_helper sha256_generic libsha256 i2c_mux_pinctrl i2c_mux snd_soc_core snd_compress snd_pcm_dmaengine cfg80211 syscopyarea sysfillrect sysimgblt fb_sys_fops raspberrypi_hwmon rfkill bcm2835_unicam v4l2_dv_timings v4l2_fwnode v4l2_async bcm2835_codec(C) snd_bcm2835(C) i2c_bcm2835 spi_bcm2835 v4l2_mem2mem bcm2835_v4l2(C) bcm2835_isp(C) bcm2835_mmal_vchiq(C) snd_pcm videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common snd_timer snd vc_sm_cma(C) videodev mc fixed uio_pdrv_genirq uio i2c_dev drm fuse drm_panel_orientation_quirks backlight ip_tables x_tables ipv6
[ 472.342461] CPU: 0 PID: 637 Comm: libcamera-vid Tainted: G C 5.15.30+ #1536
[ 472.342496] Hardware name: BCM2835
[ 472.342514] PC is at 0xbfa40c9c
[ 472.342541] LR is at video_usercopy+0x4e8/0x5a8 [videodev]
[ 472.343181] pc : [<bfa40c9c>] lr : [<bf204c90>] psr: 60000013
[ 472.343206] sp : c2677e10 ip : c2677e10 fp : c2677eec
[ 472.343227] r10: c0c1f028 r9 : 00000000 r8 : 00000000
[ 472.343246] r7 : c2677e3c r6 : 00000000 r5 : c044560f r4 : c050560f
[ 472.343268] r3 : 00000000 r2 : bf226a40 r1 : d404a0e3 r0 : c246a7c0
[ 472.343311] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
[ 472.343342] Control: 00c5387d Table: 026f0008 DAC: 00000055
[ 472.343364] Register r0 information: slab kmalloc-8k start c246a000 pointer offset 1984 size 8192
[ 472.343434] Register r1 information: 0-page vmalloc region starting at 0xcb000000 allocated at iotable_init+0x0/0x110
[ 472.343517] Register r2 information: 58-page vmalloc region starting at 0xbf1fc000 allocated at load_module+0xa74/0x25f8
[ 472.343582] Register r3 information: NULL pointer
[ 472.343610] Register r4 information: non-slab/vmalloc memory
[ 472.343640] Register r5 information: non-slab/vmalloc memory
[ 472.343668] Register r6 information: NULL pointer
[ 472.343693] Register r7 information: non-slab/vmalloc memory
[ 472.343720] Register r8 information: NULL pointer
[ 472.343745] Register r9 information: NULL pointer
[ 472.343770] Register r10 information: non-slab/vmalloc memory
[ 472.343797] Register r11 information: non-slab/vmalloc memory
[ 472.343825] Register r12 information: non-slab/vmalloc memory
[ 472.343851] Process libcamera-vid (pid: 637, stack limit = 0xa3b4d373)
[ 472.343886] Stack: (0xc2677e10 to 0xc2678000)
[ 472.343918] 7e00: c2677e3b c288ba80 c2677e5c 00000000
[ 472.343955] 7e20: 00000000 00000000 00000000 00000000 c28ebbe0 b5952094 00c9c018 00000006
[ 472.343991] 7e40: 00000001 002f7600 00004002 00000000 00000000 000001d8 00000000 000239a1
[ 472.344028] 7e60: 00000000 00000000 00000000 00000000 00000000 00000000 00000004 00000018
[ 472.344066] 7e80: 002f8000 00000000 00000000 c2677e98 c0046c80 c000b100 c1214014 c288ba80
[ 472.344103] 7ea0: c0c2b2a0 c12d0000 00000000 c19a7540 c2677edc c2677ec0 c0013798 d404a0e3
[ 472.344142] 7ec0: 00000000 bf204d50 c28ebbe1 00000000 c28ebbe0 c0c1f028 b5952094 0000000f
[ 472.344179] 7ee0: c2677efc c2677ef0 bf204d6c bf2047b4 c2677f14 c2677f00 bf1fc148 bf204d5c
[ 472.344218] 7f00: c044560f c28ebbe1 c2677fa4 c2677f18 c021fd78 bf1fc108 00000010 00000000
[ 472.344255] 7f20: 000001d8 c04d67b4 c2677f74 c2677f38 c007f00c c04d67a0 000001d8 00000000
[ 472.344291] 7f40: 13b84d8b 00000000 00000193 d404a0e3 c2676000 b5951e98 c0c1f028 b6fba880
[ 472.344330] 7f60: 00000193 c00083e4 c2677fa4 c2677f78 c0090458 d404a0e3 000001d8 b5952094
[ 472.344368] 7f80: b50180d8 b5009858 00000036 c00083e4 c2676000 00000000 00000000 c2677fa8
[ 472.344406] 7fa0: c0008260 c021fc70 b5952094 b50180d8 0000000f c044560f b5952094 b6e5c788
[ 472.344442] 7fc0: b5952094 b50180d8 b5009858 00000036 fffffff8 b59521cc b6b3a124 00528b58
[ 472.344479] 7fe0: b6b0ef18 b595206c b6a9ada0 b6c2c1ac 60000010 0000000f 00000000 00000000
[ 472.344509] Backtrace:
[ 472.344533] [<bf2047a8>] (video_usercopy [videodev]) from [<bf204d6c>] (video_ioctl2+0x1c/0x24 [videodev])
[ 472.345394] r10:0000000f r9:b5952094 r8:c0c1f028 r7:c28ebbe0 r6:00000000 r5:c28ebbe1
[ 472.345431] r4:bf204d50
[ 472.345452] [<bf204d50>] (video_ioctl2 [videodev]) from [<bf1fc148>] (v4l2_ioctl+0x4c/0x64 [videodev])
[ 472.346204] [<bf1fc0fc>] (v4l2_ioctl [videodev]) from [<c021fd78>] (sys_ioctl+0x114/0x9b0)
[ 472.346624] r5:c28ebbe1 r4:c044560f
[ 472.346647] [<c021fc64>] (sys_ioctl) from [<c0008260>] (ret_fast_syscall+0x0/0x1c)
[ 472.346696] Exception stack(0xc2677fa8 to 0xc2677ff0)
[ 472.346730] 7fa0: b5952094 b50180d8 0000000f c044560f b5952094 b6e5c788
[ 472.346769] 7fc0: b5952094 b50180d8 b5009858 00000036 fffffff8 b59521cc b6b3a124 00528b58
[ 472.346802] 7fe0: b6b0ef18 b595206c b6a9ada0 b6c2c1ac
[ 472.346834] r10:00000000 r9:c2676000 r8:c00083e4 r7:00000036 r6:b5009858 r5:b50180d8
[ 472.346863] r4:b5952094
[ 472.346891] Code: bad PC value
[ 472.346920] ---[ end trace 6d128aa3735ea8ae ]---
I'm wondering if you might be able to make an image - tested and known to exhibit the problem - that you could post somewhere for us to download and try? I'm running out of ideas a little bit here...
@davidplowman: That shouldn't be much of a problem to do. It's just the base Raspberry Pi OS image w/ some Pimoroni software installed on it.
I'm finding myself wondering, though - the indications are that this isn't a hardware issue, but rather a software issue. Considering this from a software standpoint, how are you playing the stream when you test?
I have zoneminder set up here, using ffmpeg to pull the stream in. When ZM connects, I'll get the stream for a few mins before the crash occurs.
If you let me know how you're testing, I can try that on my end, too, to see if it occurs with whatever client you're using. Perhaps ZM and/or ffmpeg is doing something specific to cause the issue?
On the receiving end I'm just reading the bytes with netcat and dumping them. You'd have thought what happens on the client end can't affect the server too much, though with a TCP connection I suppose you can get back-pressure if you don't read stuff fast enough. I don't have ZoneMinder, but could you share the ffmpeg command that you use?
Also, out of interest, does the crash happen if you (a) stream to a UDP socket and (b) if you don't stream the output at all (e.g. use -o /dev/null). Maybe you could try the netcat experiment too (I think the command on the client was simply netcat <ip-addr> <port> >/dev/null).
Unfortunately, I can't tell you what ffmpeg settings are in use by zm - it's merely an 'ffmpeg' option. I can check the process list the next time I try to stream to it, to see if it's calling the external ffmpeg utility and which args it's using.
If it helps, I'm using the standard ZM package included in debian bullseye - it looks like current raspberry pi os has the same release, which isn't terribly surprising.
The relevant settings pages in ZM (the buffers page is using default settings, but I've included it anyway):
I think your suggested experiments with are worthwhile. I'll give them a try and let you know.
Both -o /dev/null (~ 8 minutes) and using netcat locally on the Pi to connect to tcp 8888 and write to /dev/null (~ 2 minutes) trigger the crash for me. I'm not sure it's worth trying udp at this point, given the previous two methods failed.
What's the next step - creating an image to send to you?
@davidplowman: Sanitized and shrunk image: https://nextcloud.mirkwood.net/nextcloud/index.php/s/s2Nk6AmJzj9XLpb
I think it's good that we seem to be able to rule out networking issues. Thanks for that image - I'll give it a try and report back what happens.
Hi again, could you double-check that link or perhaps the permissions associated with it, I'm getting a "File not found" error when I click on it. Thanks.
@davidplowman: Ah, looks like the link expired. I've recreated the share: https://nextcloud.mirkwood.net/nextcloud/index.php/s/5QQ45TSW7TeG8y2
I set the image going yesterday and it's still running quite happily this morning over 10 hours later - nothing in dmesg, and the libcamera-vid process seems to be using about 55% CPU. I'm running out of things to suggest. You've swapped out most of your hardware, did you try swapping out your power supply too? (Is it an official Raspberry Pi one?)
@davidplowman: I pulled a new 2.4A power supply (not offical RPi, unfortunately) out of it's box - brand-new, unused, and a brand purchased from Element14 with good results on other Pis. I was able to repeat the same crash on this psu.
I can try a couple of other power supplies, but I'm not convinced this is the root cause, especially as I haven't seen other power-related issues on this Pi, nor did removing the additional hw (and therefore, lowering the total power draw) affect the issue.
The only other thing I haven't tried swapping is the camera cable - while I have plenty of cables for standard Pis, I don't have many spares for the Zero. I'll see what I can dig up.
I haven't had a chance to get back to this until now - this project has been demanding far more of my time than I can really afford to spend on it!
After noticing that new libcamera0 and libcamera-apps-lite were out, I've upgraded to them. I'm currently running:
libcamera-apps-lite 0~git20220228+0dc5ea0-1
libcamera0:armhf 0~git20220426+18e68a9b-1
The crash still occurs, though the output is a bit more interesting now. I've tried with the Zero camera cable I was using, and a spare CM camera adapter (see https://github.com/tback/raspberrypi_documentation/blob/master/hardware/computemodule/cmio-camera.md ) that I had lying around - these adapters are compatible with the Zero connector, as the CM board can use the adapter or a Zero camera cable.
I'll note that I'm now trying this on two RPis - one is my old Zero W, and the other is a Zero 2 W I managed to pick up before the shortage hit. With the new output from the libcamera apps, I see on the Zero W (where the crash occurs):
Preview window unavailable
[0:04:39.807773419] [604] INFO Camera camera_manager.cpp:293 libcamera v0.0.0+3548-a11d63f9
[0:04:40.121831230] [605] WARN RPI raspberrypi.cpp:1237 Mismatch between Unicam and CamHelper for embedded data usage!
[0:04:40.128000858] [605] INFO RPI raspberrypi.cpp:1352 Registered camera /base/soc/i2c0mux/i2c@1/imx219@10 to Unicam device /dev/media3 and ISP device /dev/media0
[0:04:40.133332538] [604] INFO Camera camera.cpp:1029 configuring streams: (0) 1920x1080-YUV420
[0:04:40.137956259] [605] INFO RPI raspberrypi.cpp:760 Sensor: /base/soc/i2c0mux/i2c@1/imx219@10 - Selected sensor format: 1920x1080-SRGGB10_1X10 - Selected unicam format: 1920x1080-pRAA
[0:04:40.266752510] [611] INFO IPARPI raspberrypi.cpp:635 Request ctrl: Saturation = 1.000000
[0:04:40.268930379] [611] INFO IPARPI raspberrypi.cpp:635 Request ctrl: Contrast = 1.000000
[0:04:40.271723211] [611] INFO IPARPI raspberrypi.cpp:635 Request ctrl: Brightness = 0.000000
[0:04:40.274493045] [611] INFO IPARPI raspberrypi.cpp:635 Request ctrl: AwbMode = 0
[0:04:40.277206881] [611] INFO IPARPI raspberrypi.cpp:635 Request ctrl: Sharpness = 1.000000
[0:04:40.280561680] [611] INFO IPARPI raspberrypi.cpp:635 Request ctrl: ExposureValue = 0.000000
[0:04:40.283129525] [611] INFO IPARPI raspberrypi.cpp:635 Request ctrl: AeExposureMode = 0
[0:04:40.284941416] [611] INFO IPARPI raspberrypi.cpp:635 Request ctrl: FrameDurationLimits = [ 33333, 33333 ]
[0:04:40.287846241] [611] INFO IPARPI raspberrypi.cpp:635 Request ctrl: AeMeteringMode = 0
[0:04:40.291057048] [611] INFO IPARPI raspberrypi.cpp:635 Request ctrl: NoiseReductionMode = 1
[0:34:56.089090512] [605] WARN V4L2 v4l2_videodevice.cpp:1930 /dev/video0[13:cap]: Dequeue timer of 2476000.00us has expired!
[0:34:56.089540489] [605] ERROR RPI raspberrypi.cpp:1790 Unicam has timed out!
[0:34:56.089740479] [605] ERROR RPI raspberrypi.cpp:1791 Please check that your camera sensor connector is attached securely.
[0:34:56.089930470] [605] ERROR RPI raspberrypi.cpp:1792 Alternatively, try another cable and/or sensor.
Message from syslogd@garage at May 7 13:11:55 ...
kernel:[ 3143.047411] Internal error: Oops: 80000005 [#1] ARM
Message from syslogd@garage at May 7 13:11:55 ...
kernel:[ 3143.049247] Process libcamera-vid (pid: 605, stack limit = 0x21dc7fca)
...
Interestingly, on the Zero 2 W, running the same package versions and 32-bit userland, I see:
...
[0:50:10.010704705] [732] WARN V4L2 v4l2_videodevice.cpp:1930 /dev/video0[13:cap]: Dequeue timer of 1938000.00us has expired!
[0:50:10.010905038] [732] ERROR RPI raspberrypi.cpp:1790 Unicam has timed out!
[0:50:10.011410454] [732] ERROR RPI raspberrypi.cpp:1791 Please check that your camera sensor connector is attached securely.
[0:50:10.011764345] [732] ERROR RPI raspberrypi.cpp:1792 Alternatively, try another cable and/or sensor.
[0:51:29.074321300] [732] WARN V4L2 v4l2_videodevice.cpp:1930 /dev/video0[13:cap]: Dequeue timer of 1938000.00us has expired!
[0:51:29.074520242] [732] ERROR RPI raspberrypi.cpp:1790 Unicam has timed out!
[0:51:29.074603430] [732] ERROR RPI raspberrypi.cpp:1791 Please check that your camera sensor connector is attached securely.
[0:51:29.074685679] [732] ERROR RPI raspberrypi.cpp:1792 Alternatively, try another cable and/or sensor.
[2:04:59.941273083] [732] WARN V4L2 v4l2_videodevice.cpp:1930 /dev/video0[13:cap]: Dequeue timer of 1938000.00us has expired!
[2:04:59.941471482] [732] ERROR RPI raspberrypi.cpp:1790 Unicam has timed out!
[2:04:59.941822767] [732] ERROR RPI raspberrypi.cpp:1791 Please check that your camera sensor connector is attached securely.
[2:04:59.942043922] [732] ERROR RPI raspberrypi.cpp:1792 Alternatively, try another cable and/or sensor.
What's most interesting about this output, though, is that despite these warnings on the Z2W, the stream is still running. Every so often, I see it pause in ZoneMinder, and then it refreshes and continues. For the stream from the ZW, though, it died with the kernel oops.
I can't definitively say that the timeout warning is tied to the Oops on the single-core ZW, but there may be a correlation here.
I've followed the instructions on https://forums.raspberrypi.com/viewtopic.php?t=323390 to reinstall the legacy camera stack on this ZW, without making any further hardware swaps. So far, the old raspivid is streaming without warning or error to ZoneMinder. I'll leave this running for some time to see if it crashes, and will update this bug report accordingly.
It's been a couple of hours, and so far, no crash on the ZW with the old MMAL-based camera stack.
The only issue I see in the kernel log (I'm using tcp port 8888 for streaming):
[ 419.241556] TCP: request_sock_TCP: Possible SYN flooding on port 8888. Sending cookies. Check SNMP counters.
At this point, I really don't think my hardware is to blame, given that the old camera stack is working on the ZW. It's interesting that I'm able to reproduce the crash on two different Zero Ws, but other than some timeout complaints on the Zero 2 W, the stream is stable with libcamera-vid.
I've also had this happen after installing a fresh copy of the newest Raspberry Pi OS on my Pi Zero W.
Taking pictures using libcamera-jpeg seems to work fine but streaming video crashes.
Debug info:
$ uname -a
Linux pi-camera 5.15.32+ #1538 Thu Mar 31 19:37:58 BST 2022 armv6l GNU/Linux
$ grep -v "^#" /boot/config.txt | grep .
dtparam=audio=on
camera_auto_detect=1
display_auto_detect=1
dtoverlay=vc4-kms-v3d
max_framebuffers=2
disable_overscan=1
[cm4]
otg_mode=1
[all]
[pi4]
arm_boost=1
[all]
$ vcgencmd version
Mar 24 2022 13:20:54
Copyright (c) 2012 Broadcom
version e5a963efa66a1974127860b42e913d2374139ff5 (clean) (release) (start)
$ libcamera-hello --version
libcamera-apps build: 0dc5ea038c79 04-03-2022 (10:29:30)
libcamera build: v0.0.0+3548-a11d63f9
$ cat /proc/meminfo
MemTotal: 439812 kB
MemFree: 269612 kB
MemAvailable: 310276 kB
Buffers: 12924 kB
Cached: 70204 kB
SwapCached: 0 kB
Active: 46088 kB
Inactive: 54768 kB
Active(anon): 444 kB
Inactive(anon): 19460 kB
Active(file): 45644 kB
Inactive(file): 35308 kB
Unevictable: 1892 kB
Mlocked: 1892 kB
SwapTotal: 102396 kB
SwapFree: 102396 kB
Dirty: 156 kB
Writeback: 0 kB
AnonPages: 19632 kB
Mapped: 31100 kB
Shmem: 668 kB
KReclaimable: 9536 kB
Slab: 19324 kB
SReclaimable: 9536 kB
SUnreclaim: 9788 kB
KernelStack: 776 kB
PageTables: 1040 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 322300 kB
Committed_AS: 131460 kB
VmallocTotal: 573440 kB
VmallocUsed: 5644 kB
VmallocChunk: 0 kB
Percpu: 64 kB
CmaTotal: 262144 kB
CmaFree: 193644 kB
$ cat /proc/cpuinfo
processor : 0
model name : ARMv6-compatible processor rev 7 (v6l)
BogoMIPS : 697.95
Features : half thumb fastmult vfp edsp java tls
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xb76
CPU revision : 7
Hardware : BCM2835
Revision : 9000c1
Serial : 0000000086bde883
Model : Raspberry Pi Zero W Rev 1.1
Running Raspberry Pi OS Bullseye 2022-04-04 (lite), headless, no keyboard or mouse attached. I can reproduce the crash (typically within seconds!) by running this command:
$ libcamera-vid -t 0 --inline --width 1640 --height 1232 -o udp://192.168.101.214:1234
Preview window unavailable
[0:02:28.241059602] [602] INFO Camera camera_manager.cpp:293 libcamera v0.0.0+3548-a11d63f9
[0:02:28.453486724] [603] WARN RPI raspberrypi.cpp:1237 Mismatch between Unicam and CamHelper for embedded data usage!
[0:02:28.458789577] [603] INFO RPI raspberrypi.cpp:1352 Registered camera /base/soc/i2c0mux/i2c@1/imx219@10 to Unicam device /dev/media3 and ISP device /dev/media0
[0:02:28.465457393] [602] INFO Camera camera.cpp:1029 configuring streams: (0) 1640x1232-YUV420
[0:02:28.470608250] [603] INFO RPI raspberrypi.cpp:760 Sensor: /base/soc/i2c0mux/i2c@1/imx219@10 - Selected sensor format: 1640x1232-SBGGR10_1X10 - Selected unicam format: 1640x1232-pBAA
[0:02:28.586182052] [609] INFO IPARPI raspberrypi.cpp:635 Request ctrl: Saturation = 1.000000
[0:02:28.587698010] [609] INFO IPARPI raspberrypi.cpp:635 Request ctrl: Contrast = 1.000000
[0:02:28.588905977] [609] INFO IPARPI raspberrypi.cpp:635 Request ctrl: Brightness = 0.000000
[0:02:28.589865950] [609] INFO IPARPI raspberrypi.cpp:635 Request ctrl: AwbMode = 0
[0:02:28.594007836] [609] INFO IPARPI raspberrypi.cpp:635 Request ctrl: Sharpness = 1.000000
[0:02:28.595795786] [609] INFO IPARPI raspberrypi.cpp:635 Request ctrl: ExposureValue = 0.000000
[0:02:28.598225719] [609] INFO IPARPI raspberrypi.cpp:635 Request ctrl: AeExposureMode = 0
[0:02:28.601905617] [609] INFO IPARPI raspberrypi.cpp:635 Request ctrl: FrameDurationLimits = [ 33333, 33333 ]
[0:02:28.602965588] [609] INFO IPARPI raspberrypi.cpp:635 Request ctrl: AeMeteringMode = 0
[0:02:28.604957533] [609] INFO IPARPI raspberrypi.cpp:635 Request ctrl: NoiseReductionMode = 1
Notice warnings about Unicam and CamHelper mismatch. I believe I'm on a fully up-to-date system (just imaged today and ran apt-get update && apt-get upgrade).
Sometimes (rarely) I can spy these log lines in the output:
[0:01:31.128251975] [599] WARN V4L2 v4l2_videodevice.cpp:1930 /dev/video0[13:cap]: Dequeue timer of 2476000.00us has expired!
[0:01:31.133528890] [599] ERROR RPI raspberrypi.cpp:1790 Unicam has timed out!
[0:01:31.136404844] [599] ERROR RPI raspberrypi.cpp:1791 Please check that your camera sensor connector is attached securely.
[0:01:31.138643808] [599] ERROR RPI raspberrypi.cpp:1792 Alternatively, try another cable and/or sensor.
/var/log/kern.log says
[ 119.380544] 8<--- cut here ---
[ 119.380654] Unable to handle kernel paging request at virtual address bfa2fc9c
[ 119.380694] pgd = 8b6bab4d
[ 119.380726] [bfa2fc9c] *pgd=00000000
[ 119.380773] Internal error: Oops: 80000005 [#1] ARM
[ 119.380804] Modules linked in: cmac algif_hash aes_arm aes_generic ecb algif_skcipher af_alg bnep hci_uart btbcm bluetooth ecdh_generic ecc libaes imx219 snd_soc_hdmi_codec 8021q garp stp llc brcmfmac vc4 brcmutil cec sha256_generic libsha256 drm_kms_helper cfg80211 snd_soc_core snd_compress rfkill i2c_mux_pinctrl snd_pcm_dmaengine raspberrypi_hwmon syscopyarea i2c_mux sysfillrect sysimgblt fb_sys_fops bcm2835_unicam v4l2_dv_timings v4l2_fwnode v4l2_async snd_bcm2835(C) bcm2835_codec(C) i2c_bcm2835 bcm2835_isp(C) bcm2835_v4l2(C) v4l2_mem2mem snd_pcm bcm2835_mmal_vchiq(C) videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops snd_timer videobuf2_v4l2 videobuf2_common snd videodev vc_sm_cma(C) mc fixed uio_pdrv_genirq uio fuse drm drm_panel_orientation_quirks backlight ip_tables x_tables ipv6
[ 119.381290] CPU: 0 PID: 636 Comm: libcamera-vid Tainted: G C 5.15.32+ #1538
[ 119.381331] Hardware name: BCM2835
[ 119.381350] PC is at 0xbfa2fc9c
[ 119.381381] LR is at video_usercopy+0x4e8/0x5a8 [videodev]
[ 119.382032] pc : [<bfa2fc9c>] lr : [<bf1f3c90>] psr: 60000013
[ 119.382061] sp : c342fe10 ip : c342fe10 fp : c342feec
[ 119.382085] r10: c0c1f028 r9 : 00000000 r8 : 00000000
[ 119.382108] r7 : c342fe3c r6 : 00000000 r5 : c044560f r4 : c050560f
[ 119.382138] r3 : 00000000 r2 : bf215a40 r1 : 434f642b r0 : c34e47c0
[ 119.382164] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
[ 119.382194] Control: 00c5387d Table: 059c8008 DAC: 00000055
[ 119.382218] Register r0 information: slab kmalloc-8k start c34e4000 pointer offset 1984 size 8192
[ 119.382287] Register r1 information: non-paged memory
[ 119.382320] Register r2 information: 58-page vmalloc region starting at 0xbf1eb000 allocated at load_module+0xa74/0x25f8
[ 119.382397] Register r3 information: NULL pointer
[ 119.382425] Register r4 information: non-slab/vmalloc memory
[ 119.382458] Register r5 information: non-slab/vmalloc memory
[ 119.382487] Register r6 information: NULL pointer
[ 119.382513] Register r7 information: non-slab/vmalloc memory
[ 119.382541] Register r8 information: NULL pointer
[ 119.382566] Register r9 information: NULL pointer
[ 119.382592] Register r10 information: non-slab/vmalloc memory
[ 119.382620] Register r11 information: non-slab/vmalloc memory
[ 119.382647] Register r12 information: non-slab/vmalloc memory
[ 119.382676] Process libcamera-vid (pid: 636, stack limit = 0xd704efaa)
[ 119.382715] Stack: (0xc342fe10 to 0xc3430000)
[ 119.382746] fe00: c342fe3b c1b52be0 c342fe5c 00000000
[ 119.382783] fe20: 00000000 00000000 00000000 00000000 c378c000 b58c0094 00c9c038 00000002
[ 119.382822] fe40: 00000001 002eec00 00004002 00000000 00000000 00000077 00000000 0003123c
[ 119.382858] fe60: 00000000 00000000 00000000 00000000 00000000 00000000 00000004 00000014
[ 119.382894] fe80: 002ef000 00000000 00000000 c342fe98 c0046c80 c000b100 c186e014 c1b52be0
[ 119.382934] fea0: c0c2b2c0 c188c920 00000000 c19a6540 c342fedc c342fec0 c0013798 434f642b
[ 119.382971] fec0: 00000000 bf1f3d50 c378c001 00000000 c378c000 c0c1f028 b58c0094 0000000f
[ 119.383011] fee0: c342fefc c342fef0 bf1f3d6c bf1f37b4 c342ff14 c342ff00 bf1eb148 bf1f3d5c
[ 119.383049] ff00: c044560f c378c001 c342ffa4 c342ff18 c021fda0 bf1eb108 00000010 00000000
[ 119.383086] ff20: 00000077 c04d67e4 c342ff74 c342ff38 c007f00c c04d67d0 00000077 00000000
[ 119.383123] ff40: 16012387 00000000 00000193 434f642b c342e000 b58bfe98 c0c1f028 b6f2a880
[ 119.383162] ff60: 00000193 c00083e4 c342ffa4 c342ff78 c0090458 434f642b 00000077 b58c0094
[ 119.383202] ff80: b4f17958 b4f0a590 00000036 c00083e4 c342e000 00000000 00000000 c342ffa8
[ 119.383238] ffa0: c0008260 c021fc98 b58c0094 b4f17958 0000000f c044560f b58c0094 b6dcc788
[ 119.383275] ffc0: b58c0094 b4f17958 b4f0a590 00000036 fffffff8 b58c01cc b6aaa124 01e949c0
[ 119.383316] ffe0: b6a7eeec b58c006c b6a0a020 b6b9c1ac 60000010 0000000f 00000000 00000000
[ 119.383347] Backtrace:
[ 119.383371] [<bf1f37a8>] (video_usercopy [videodev]) from [<bf1f3d6c>] (video_ioctl2+0x1c/0x24 [videodev])
[ 119.384250] r10:0000000f r9:b58c0094 r8:c0c1f028 r7:c378c000 r6:00000000 r5:c378c001
[ 119.384286] r4:bf1f3d50
[ 119.384305] [<bf1f3d50>] (video_ioctl2 [videodev]) from [<bf1eb148>] (v4l2_ioctl+0x4c/0x64 [videodev])
[ 119.385070] [<bf1eb0fc>] (v4l2_ioctl [videodev]) from [<c021fda0>] (sys_ioctl+0x114/0x9b0)
[ 119.385496] r5:c378c001 r4:c044560f
[ 119.385518] [<c021fc8c>] (sys_ioctl) from [<c0008260>] (ret_fast_syscall+0x0/0x1c)
[ 119.385566] Exception stack(0xc342ffa8 to 0xc342fff0)
[ 119.385599] ffa0: b58c0094 b4f17958 0000000f c044560f b58c0094 b6dcc788
[ 119.385637] ffc0: b58c0094 b4f17958 b4f0a590 00000036 fffffff8 b58c01cc b6aaa124 01e949c0
[ 119.385672] ffe0: b6a7eeec b58c006c b6a0a020 b6b9c1ac
[ 119.385703] r10:00000000 r9:c342e000 r8:c00083e4 r7:00000036 r6:b4f0a590 r5:b4f17958
[ 119.385733] r4:b58c0094
[ 119.385764] Code: bad PC value
[ 119.385794] ---[ end trace 573ed3b4c982bd9e ]---
It may be worth mentioning that my video doesn't arrive in one piece when I open vlc with udp/h264://:1234 which I was independently going to look at; VLC has lots of errors about failures to decode, but this may be a red herring.
Example screenshot of what arrives on my target machine. I started VLC before the stream such that it should receive the I-frame. I also see periodic changes in color when I reduce the GOP Interval (e.g. -g 10)
As an update to my test with the legacy camera stack above, it appears that the crash does indeed occur on the Zero W - but it took several (> 3) hours before it happened.
It appears there's likely an unresolved issue with Bullseye's kernel here, which libcamera may have a higher chance of triggering.
[11829.983160] 8<--- cut here ---
[11829.983261] Unable to handle kernel paging request at virtual address e320f000
[11829.983298] pgd = 31a87762
[11829.983332] [e320f000] *pgd=00000000
[11829.983373] Internal error: Oops: 5 [#1] ARM
[11829.983401] Modules linked in: cmac algif_hash aes_arm aes_generic ecb algif_skcipher af_alg bnep snd_soc_hdmi_codec spidev hci_uart btbcm bluetooth ecdh_generic ecc libaes 8021q garp stp llc vc4 cec brcmfmac brcmutil drm_kms_helper sha256_generic libsha256 snd_soc_core snd_compress snd_pcm_dmaengine syscopyarea raspberrypi_hwmon cfg80211 sysfillrect sysimgblt fb_sys_fops rfkill i2c_bcm2835 spi_bcm2835 snd_bcm2835(C) bcm2835_codec(C) bcm2835_isp(C) snd_pcm v4l2_mem2mem bcm2835_v4l2(C) bcm2835_mmal_vchiq(C) videobuf2_vmalloc videobuf2_dma_contig snd_timer videobuf2_memops videobuf2_v4l2 videobuf2_common snd vc_sm_cma(C) videodev mc fixed uio_pdrv_genirq uio i2c_dev drm fuse drm_panel_orientation_quirks backlight ip_tables x_tables ipv6
[11829.983850] CPU: 0 PID: 685 Comm: VCHIQ completio Tainted: G C 5.15.32+ #1538
[11829.983886] Hardware name: BCM2835
[11829.983903] PC is at vector_swi+0x30/0x58
[11829.983947] LR is at 0xb6d6d1ac
[11829.983969] pc : [<c0008330>] lr : [<b6d6d1ac>] psr: 20000093
[11829.983991] sp : c2e5dfb0 ip : b6e7205c fp : 00000000
[11829.984010] r10: e320f000 r9 : b6d6d1ac r8 : 20000010
[11829.984030] r7 : 00000036 r6 : b6e72358 r5 : 00000001 r4 : b6c94d90
[11829.984051] r3 : 00000008 r2 : b6c94d48 r1 : c014c407 r0 : 00000003
[11829.984075] Flags: nzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user
[11829.984127] Control: 00c5387d Table: 03940008 DAC: 00000055
[11829.984151] Register r0 information: non-paged memory
[11829.984185] Register r1 information: non-slab/vmalloc memory
[11829.984220] Register r2 information: non-paged memory
[11829.984247] Register r3 information: non-paged memory
[11829.984273] Register r4 information: non-paged memory
[11829.984297] Register r5 information: non-paged memory
[11829.984322] Register r6 information: non-paged memory
[11829.984347] Register r7 information: non-paged memory
[11829.984372] Register r8 information: non-paged memory
[11829.984397] Register r9 information: non-paged memory
[11829.984422] Register r10 information: non-paged memory
[11829.984449] Register r11 information: NULL pointer
[11829.984475] Register r12 information: non-paged memory
[11829.984501] Process VCHIQ completio (pid: 685, stack limit = 0x0d91a970)
[11829.984535] Stack: (0xc2e5dfb0 to 0xc2e5e000)
[11829.984565] dfa0: 00000003 c014c407 b6c94d48 00000008
[11829.984604] dfc0: b6c94d90 00000001 b6e72358 00000036 b6f24b54 b6e72128 b6c94d48 c014c407
[11829.984640] dfe0: b6e7205c b6c94d1c b6e5dd48 b6d6d1ac 20000010 00000003 00000000 00000000
[11829.984669] Backtrace: no frame pointer
[11829.984705] Code: e58d0044 e3a0b000 ee11cf10 e59fa0ac (e59aa000)
[11829.984735] ---[ end trace 573ed3b4c982bd9e ]---
I'm not really sure what more to suggest here. I've tried over and over again, but I cannot reproduce this problem. The log points:
[0:34:56.089540489] [605] ERROR RPI raspberrypi.cpp:1790 Unicam has timed out!
[0:34:56.089740479] [605] ERROR RPI raspberrypi.cpp:1791 Please check that your camera sensor connector is attached securely.
[0:34:56.089930470] [605] ERROR RPI raspberrypi.cpp:1792 Alternatively, try another cable and/or sensor.
imply that there is a hardware or connectivity issue with the sensor board. However, this does not explain the actual kernel crash.
Could it be some kind of environmental issue? How is the device housed? Is there any electrical activity in the near vicinity of the device?