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Bug#930698: marked as done (linux-image-4.19.0-5-rt-arm64: Kernel OOPs if Connman is run on this kernel)



Your message dated Sat, 29 May 2021 05:38:49 -0700 (PDT)
with message-id <60b235d9.1c69fb81.3e404.8ef1@mx.google.com>
and subject line Closing this bug (BTS maintenance for src:linux bugs)
has caused the Debian Bug report #930698,
regarding linux-image-4.19.0-5-rt-arm64: Kernel OOPs if Connman is run on this kernel
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
930698: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=930698
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message ---
Package: linux-image-4.19.0-5-rt-arm64
Version: 4.19.37-3
Severity: normal

Dear Maintainer,

*** Reporter, please consider answering these questions, where appropriate ***

   * What led up to the situation?
Install linux-image-4.19.0-5-rt-arm64

I installed the unofficial image from debian arm64 on my Raspi 3. Then i played
arround. all seemned stable. Then i installed connman and the system started to
OOPs.

It does not always occur, just on ever 2 or 3rd boot.

See attached bug.log that i captures through tty.




-- System Information:
Debian Release: 10.0
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amrm64
[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[    0.000000] Linux version 4.19.0-5-rt-arm64 (debian-kernel@lists.debian.org) (gcc version 8.3.0 (Debian 8.3.0-7)) #1 SMP PREEMPT RT Debian 4.19.37-3 (2019-05-15)
[    0.000000] Machine model: Raspberry Pi 3 Model B Rev 1.2
[    0.000000] efi: Getting EFI parameters from FDT:
[    0.000000] efi: UEFI not found.
[    0.000000] cma: Reserved 128 MiB at 0x0000000033400000
[    0.000000] NUMA: No NUMA configuration found
[    0.000000] NUMA: Faking a node at [mem 0x0000000000000000-0x000000003b3fffff]
[    0.000000] NUMA: NODE_DATA [mem 0x333df240-0x333e0a7f]
[    0.000000] Zone ranges:
[    0.000000]   DMA32    [mem 0x0000000000000000-0x000000003b3fffff]
[    0.000000]   Normal   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000000000-0x000000003b3fffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000003b3fffff]
[    0.000000] random: get_random_bytes called from start_kernel+0x9c/0x4cc with crng_init=0
[    0.000000] percpu: Embedded 25 pages/cpu s64512 r8192 d29696 u102400
[    0.000000] Detected VIPT I-cache on CPU0
[    0.000000] CPU features: enabling workaround for ARM erratum 843419
[    0.000000] CPU features: enabling workaround for ARM erratum 845719
[    0.000000] CPU features: detected: Kernel page table isolation (KPTI)
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 238896
[    0.000000] Policy zone: DMA32
[    0.000000] Kernel command line: bcm2708_fb.fbwidth=1680 bcm2708_fb.fbheight=1050 bcm2708_fb.fbswap=1 dma.dmachans=0x7f35 bcm2709.boardrev=0xa02082 bcm2709.serial=0x8ea586f8 bcm2709.uart_clock=48000000 smsc95xx.macaddr=B8:27:EB:A5:86
:F8 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  console=tty0 console=ttyS1,115200 root=/dev/mmcblk0p2 rw elevator=deadline fsck.repair=yes net.ifnames=0 cma=128M rootwait
[    0.000000] Memory: 770152K/970752K available (8764K kernel code, 1674K rwdata, 2808K rodata, 4736K init, 731K bss, 69528K reserved, 131072K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] ftrace: allocating 33079 entries in 130 pages
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu:     CONFIG_RCU_FANOUT set to non-default value of 32.
[    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4.
[    0.000000] rcu:     RCU priority boosting: priority 1 delay 500 ms.
[    0.000000]  No expedited grace period (rcu_normal_after_boot).
[    0.000000]  Tasks RCU enabled.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[    0.000000] arch_timer: cp15 timer(s) running at 19.20MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns
[    0.000006] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns
[    0.000199] Console: colour dummy device 80x25
[    0.001147] console [tty0] enabled
[    0.001289] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=76800)
[    0.001302] pid_max: default: 32768 minimum: 301
[    0.001547] Security Framework initialized
[    0.001555] Yama: disabled by default; enable with sysctl kernel.yama.*
[    0.001699] AppArmor: AppArmor initialized
[    0.004586] Dentry cache hash table entries: 131072 (order: 9, 2097152 bytes)
[    0.007379] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
[    0.007496] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes)
[    0.007527] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes)
[    0.032214] ASID allocator initialised with 32768 entries
[    0.048190] rcu: Hierarchical SRCU implementation.
[    0.074903] EFI services will not be available.
[    0.084373] smp: Bringing up secondary CPUs ...
[    0.140748] Detected VIPT I-cache on CPU1
[    0.140818] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[    0.196973] Detected VIPT I-cache on CPU2
[    0.197026] CPU2: Booted secondary processor 0x0000000002 [0x410fd034]
[    0.253225] Detected VIPT I-cache on CPU3
[    0.253275] CPU3: Booted secondary processor 0x0000000003 [0x410fd034]
[    0.253550] smp: Brought up 1 node, 4 CPUs
[    0.253700] SMP: Total of 4 processors activated.
[    0.253733] CPU features: detected: 32-bit EL0 Support
[    0.257578] CPU: All CPU(s) started at EL2
[    0.257640] alternatives: patching kernel code
[    0.260081] devtmpfs: initialized
[    0.277573] Registered cp15_barrier emulation handler
[    0.277628] Registered setend emulation handler
[    0.278498] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.278768] futex hash table entries: 1024 (order: 5, 131072 bytes)
[    0.286088] pinctrl core: initialized pinctrl subsystem
[    0.288115] DMI not present or invalid.
[    0.289121] NET: Registered protocol family 16
[    0.294349] audit: initializing netlink subsys (disabled)
[    0.294782] audit: type=2000 audit(0.292:1): state=initialized audit_enabled=0 res=1
[    0.297028] cpuidle: using governor ladder
[    0.297391] cpuidle: using governor menu
[    0.298121] vdso: 2 pages (1 code @ (____ptrval____), 1 data @ (____ptrval____))
[    0.298167] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.303575] DMA: preallocated 256 KiB pool for atomic allocations
[    0.304278] Serial: AMBA PL011 UART driver
[    0.343115] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.345945] ACPI: Interpreter disabled.
[    0.347227] vgaarb: loaded
[    0.347816] pps_core: LinuxPPS API ver. 1 registered
[    0.347849] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.347915] PTP clock support registered
[    0.347992] EDAC MC: Ver: 3.0.0
[    0.351654] clocksource: Switched to clocksource arch_sys_counter
[    0.561152] VFS: Disk quotas dquot_6.6.0
[    0.561346] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.563964] AppArmor: AppArmor Filesystem Enabled
[    0.565139] simple-framebuffer 3e898000.framebuffer: framebuffer at 0x3e898000, 0x362400 bytes, mapped to 0x(____ptrval____)
[    0.565193] simple-framebuffer 3e898000.framebuffer: format=r5g6b5, mode=1680x1050x16, linelength=3360
[    0.586439] Console: switching to colour frame buffer device 210x65
[    0.606702] simple-framebuffer 3e898000.framebuffer: fb0: simplefb registered!
[    0.606992] pnp: PnP ACPI: disabled
[    0.629097] NET: Registered protocol family 2
[    0.630598] tcp_listen_portaddr_hash hash table entries: 512 (order: 3, 32768 bytes)
[    0.630905] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
[    0.631844] TCP bind hash table entries: 8192 (order: 6, 458752 bytes)
[    0.632476] TCP: Hash tables configured (established 8192 bind 8192)
[    0.633089] UDP hash table entries: 512 (order: 4, 65536 bytes)
[    0.633390] UDP-Lite hash table entries: 512 (order: 4, 65536 bytes)
[    0.634111] NET: Registered protocol family 1
[    0.634279] NET: Registered protocol family 44
[    0.634976] Unpacking initramfs...
[    4.327710] Freeing initrd memory: 33592K
[    4.347136] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
[    4.347508] kvm [1]: 8-bit VMID
[    4.348660] kvm [1]: Hyp mode initialized successfully
[    4.356962] Initialise system trusted keyrings
[    4.357235] Key type blacklist registered
[    4.357733] workingset: timestamp_bits=44 max_order=18 bucket_order=0
[    4.376300] zbud: loaded
[    4.378472] pstore: using deflate compression
[    5.553553] Key type asymmetric registered
[    5.553693] Asymmetric key parser 'x509' registered
[    5.553947] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
[    5.554444] io scheduler noop registered
[    5.554551] io scheduler deadline registered (default)
[    5.555071] io scheduler cfq registered
[    5.555175] io scheduler mq-deadline registered (default)
[    5.567784] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[    5.588158] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    5.592271] console [ttyS1] disabled
[    5.592462] 3f215040.serial: ttyS1 at MMIO 0x0 (irq = 61, base_baud = 31250000) is a 16550
[    6.351305] console [ttyS1] enabled
[    6.356439] Serial: AMBA driver
[    6.360500] msm_serial: driver initialized
[    6.366371] cacheinfo: Unable to detect cache hierarchy for CPU 0
[    6.373937] mousedev: PS/2 mouse device common for all mice
[    6.385619] bcm2835-mbox 3f00b880.mailbox: mailbox enabled
[    6.395539] NET: Registered protocol family 10
[    6.469918] Segment Routing with IPv6
[    6.479920] mip6: Mobile IPv6
[    6.488945] NET: Registered protocol family 17
[    6.499794] mpls_gso: MPLS GSO support
[    6.511787] registered taskstats version 1
[    6.521914] Loading compiled-in X.509 certificates
[    6.797717] Loaded X.509 cert 'Debian Secure Boot CA: 6ccece7e4c6c0d1f6149f3dd27dfcc5cbb419ea1'
[    6.812705] Loaded X.509 cert 'Debian Secure Boot Signer: 00a7468def'
[    6.825425] zswap: loaded using pool lzo/zbud
[    6.836214] AppArmor: AppArmor sha1 policy hashing enabled
[    6.867319] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 66, base_baud = 0) is a PL011 rev2
[    6.887331] raspberrypi-firmware soc:firmware: Attached to firmware from 2019-02-12 19:42
[    6.912134] hctosys: unable to open rtc device (rtc0)
[    6.945883] Freeing unused kernel memory: 4736K
[    6.956763] Run /init as init process
Loading, please wait...
Starting version 241
[    7.788071] usb_phy_generic phy: phy supply vcc not found, using dummy regulator
[    7.802329] usb_phy_generic phy: Linked as a consumer to regulator.0
[    7.895568] sdhci: Secure Digital Host Controller Interface driver
[    7.902487] i2c-bcm2835 3f805000.i2c: Could not read clock-frequency property
[    7.942082] sdhci: Copyright(c) Pierre Ossman
[    7.979908] sdhci-pltfm: SDHCI platform and OF driver helper
[    7.997823] usbcore: registered new interface driver usbfs
[    7.997979] usbcore: registered new interface driver hub
[    7.998252] usbcore: registered new device driver usb
[    8.003185] sdhost-bcm2835 3f202000.mmc: loaded - DMA enabled (>1)
[    8.095104] mmc0: host does not support reading read-only switch, assuming write-enable
[    8.099515] sdhci-iproc 3f300000.sdhci: allocated mmc-pwrseq
[    8.117597] dwc2 3f980000.usb: 3f980000.usb supply vusb_d not found, using dummy regulator
[    8.118283] dwc2 3f980000.usb: Linked as a consumer to regulator.0
[    8.118308] dwc2 3f980000.usb: 3f980000.usb supply vusb_a not found, using dummy regulator
[    8.147624] mmc1: SDHCI controller on 3f300000.sdhci [3f300000.sdhci] using PIO
[    8.165405] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[    8.167410] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[    8.169402] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[    8.172269] dwc2 3f980000.usb: dwc2_check_params: Invalid parameter lpm=1
[    8.172283] dwc2 3f980000.usb: dwc2_check_params: Invalid parameter lpm_clock_gating=1
[    8.172295] dwc2 3f980000.usb: dwc2_check_params: Invalid parameter besl=1
[    8.172307] dwc2 3f980000.usb: dwc2_check_params: Invalid parameter hird_threshold_en=1
[    8.172912] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[    8.174775] dwc2 3f980000.usb: DWC OTG Controller
[    8.174824] dwc2 3f980000.usb: new USB bus registered, assigned bus number 1
[    8.175320] dwc2 3f980000.usb: irq 41, io mem 0x3f980000
[    8.176050] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
[    8.176064] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    8.176076] usb usb1: Product: DWC OTG Controller
[    8.176088] usb usb1: Manufacturer: Linux 4.19.0-5-rt-arm64 dwc2_hsotg
[    8.176100] usb usb1: SerialNumber: 3f980000.usb
[    8.177850] hub 1-0:1.0: USB hub found
[    8.177946] hub 1-0:1.0: 1 port detected
[    8.249616] random: fast init done
[    8.288608] mmc1: new high speed SDIO card at address 0001
[    8.421967] mmc0: new high speed SDHC card at address 0001
[    8.436401] mmcblk0: mmc0:0001 EB1QT 29.8 GiB 
[    8.455272]  mmcblk0: p1 p2
[    8.460182] vc4_hdmi 3f902000.hdmi: ASoC: Failed to create component debugfs directory
[    8.462532] vc4_hdmi 3f902000.hdmi: vc4-hdmi-hifi <-> 3f902000.hdmi mapping ok
[    8.462559] vc4_hdmi 3f902000.hdmi: ASoC: no DMI vendor name!
[    8.465150] vc4-drm soc:gpu: bound 3f902000.hdmi (ops vc4_hdmi_ops [vc4])
[    8.465450] vc4-drm soc:gpu: bound 3f806000.vec (ops vc4_vec_ops [vc4])
[    8.467138] vc4-drm soc:gpu: bound 3f004000.txp (ops vc4_txp_ops [vc4])
[    8.467263] vc4-drm soc:gpu: bound 3f400000.hvs (ops vc4_hvs_ops [vc4])
[    8.468237] vc4-drm soc:gpu: bound 3f206000.pixelvalve (ops vc4_crtc_ops [vc4])
[    8.469003] vc4-drm soc:gpu: bound 3f207000.pixelvalve (ops vc4_crtc_ops [vc4])
[    8.469777] vc4-drm soc:gpu: bound 3f807000.pixelvalve (ops vc4_crtc_ops [vc4])
[    8.497182] vc4-drm soc:gpu: bound 3fc00000.v3d (ops vc4_v3d_ops [vc4])
[    8.497212] fb: switching to vc4drmfb from simple
[    8.575706] usb 1-1: new high-speed USB device number 2 using dwc2
[    8.624883] Console: switching to colour dummy device 80x25
[    8.635532] [drm] Initialized vc4 0.0.0 20140616 for soc:gpu on minor 0
[    8.642306] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    8.649048] [drm] Driver supports precise vblank timestamp query.
[    8.695316] Console: switching to colour frame buffer device 210x65
[    8.765662] vc4-drm soc:gpu: fb0: DRM emulated frame buffer device
[    8.784451] usb 1-1: New USB device found, idVendor=0424, idProduct=9514, bcdDevice= 2.00
[    8.793144] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    8.802984] hub 1-1:1.0: USB hub found
[    8.807381] hub 1-1:1.0: 5 ports detected
Begin: Loading essential drivers ... done.
Begin: Running /scripts/init-premount ... done.
Begin: Mounting root file system ... Begin: Running /scripts/local-top ... done.
Begin: Running /scripts/local-premount ... done.
Begin: Will now check root file system ... [    9.107837] usb 1-1.1: new high-speed USB device number 3 using dwc2
fsck from util-linux 2.33.1
[/sbin/fsck.ext4 (1) -- /dev/mmcblk0p2] fsck.ext4 -y -C0 /dev/mmcblk0p2 
e2fsck 1.44.5 (15-Dec-2018)
[    9.216538] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00, bcdDevice= 2.00
[    9.225417] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
RASPIROOT: recovering journal
Setting free inodes count to 1760533 (was 1760536)
Setting free blocks count to 6519028 (was 6519025)
RASPIROOT: clean, 177179/1937712 files, 1219340/7738368 blocks
done.
[    9.763731] usb 1-1.2: new full-speed USB device number 4 using dwc2
[    9.779580] random: crng init done
[    9.871817] usb 1-1.2: New USB device found, idVendor=1997, idProduct=2433, bcdDevice= 1.06
[    9.880787] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    9.888570] usb 1-1.2: Product: mini keyboard
[    9.893212] usb 1-1.2: Manufacturer:  
[    9.952968] hidraw: raw HID events driver (C) Jiri Kosina
[    9.969093] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
done.
[    9.991456] usbcore: registered new interface driver usbhid
[    9.997456] usbhid: USB HID core driver
Begin: Running /scripts/local-bottom ... done.
Begin: Running /scripts/init-bottom ... [   10.024528] input:   mini keyboard as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2/1-1.2:1.0/0003:1997:2433.0001/input/input0
[   10.097495] hid-generic 0003:1997:2433.0001: input,hidraw0: USB HID v1.01 Keyboard [  mini keyboard] on usb-3f980000.usb-1.2/input0
[   10.113106] input:   mini keyboard Mouse as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2/1-1.2:1.1/0003:1997:2433.0002/input/input1
[   10.126792] input:   mini keyboard System Control as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2/1-1.2:1.1/0003:1997:2433.0002/input/input2
[   10.200447] input:   mini keyboard Consumer Control as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2/1-1.2:1.1/0003:1997:2433.0002/input/input3
[   10.215047] hid-generic 0003:1997:2433.0002: input,hidraw1: USB HID v1.01 Mouse [  mini keyboard] on usb-3f980000.usb-1.2/input1
done.
[   11.538959] systemd[1]: System time before build time, advancing clock.
[   11.616080] systemd[1]: Inserted module 'autofs4'
[   11.713829] systemd[1]: systemd 241 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
[   11.764721] systemd[1]: Detected architecture arm64.

Welcome to Debian GNU/Linux 10 (buster)!

[   11.812460] systemd[1]: Set hostname to <rpi3>.
[   12.818731] systemd[1]: Created slice system-serial\x2dgetty.slice.
[  OK  ] Created slice system-serial\x2dgetty.slice.
[   12.843455] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[  OK  ] Set up automount Arbitrary…s File System Automount Point.
[   12.880529] systemd[1]: Listening on fsck to fsckd communication Socket.
[  OK  ] Listening on fsck to fsckd communication Socket.
[   12.916729] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[  OK  ] Started Forward Password R…uests to Wall Directory Watch.
[   12.956997] systemd[1]: Listening on Journal Socket.
[  OK  ] Listening on Journal Socket.
[   13.009333] systemd[1]: Starting Create list of required static device nodes for the current kernel...
        [   13.054186] systemd[1]: Condition check resulted in File System Check on Root Device being skipped.
 Starting Create list of re…odes for the current kernel...
         Starting Remount Root and Kernel File Systems...
[  OK  ] Listening on udev Control Socket.
[  OK  ] Listening on initctl Compatibility Named Pipe.
[  OK  ] Created slice User and Session Slice.
[  OK  ] Reached target Slices.
[  OK  ] Created slice system-systemd\x2dfsck.slice.
         Starting Set the console keyboard layout...
[  OK  ] Created slice system-getty.slice.
[   13.239921] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[   13.248643] rtc-ds1307: probe of 1-0068 failed with error -121
[   13.248709] i2c i2c-1: new_device: Instantiated device ds1307 at 0x68
         Starting HWClock at the I2C Bus of the Raspberry pi...
         Mounting Kernel Debug File System...
[  OK  ] Reached target Remote File Systems.
         Mounting POSIX Message Queue File System...
         Mounting Huge Pages File System...
[  OK  ] Listening on Journal Audit Socket.
         Starting Load Kernel Modules...
[  OK  ] Listening on Journal Socket (/dev/log).
         Starting Journal Service...
[  OK  ] Listening on udev Kernel Socket.
         Starting udev Coldplug all Devices...
[  OK  ] Started Create list of req… nodes for the current kernel.
[  OK  ] Started Remount Root and Kernel File Systems.
[FAILED] Failed to start HWClock at…e I2C Bus of the Raspberry pi.
See 'systemctl status hwclock-pi.service' for details.
[  OK  ] Mounted Kernel Debug File System.
[  OK  ] Mounted POSIX Message Queue File System.
[  OK  ] Mounted Huge Pages File System.
[  OK  ] Started Load Kernel Modules.
         Starting Apply Kernel Variables...
         Activating swap /swapfile...
         Starting Load/Save Random Seed...
         Starting Create System Users...
[  OK  ] Started Apply Kernel Variables.
[  OK  ] Started Load/Save Random Seed.
[  OK  ] Started Journal Service.
         Starting Flush Journal to Persistent Storage...
[  OK  ] Started Create System Users.
         Starting Create Static Device Nodes in /dev...
[  OK  ] Started Flush Journal to Persistent Storage.
[  OK  ] Started Create Static Device Nodes in /dev.
         Starting udev Kernel Device Manager...
[  OK  ] Started Set the console keyboard layout.
[  OK  ] Reached target Local File Systems (Pre).
[  OK  ] Started udev Kernel Device Manager.
[  OK  ] Started udev Coldplug all Devices.
         Starting Show Plymouth Boot Screen...
         Starting Helper to synchronize boot up for ifupdown...
[  OK  ] Started Show Plymouth Boot Screen.
[  OK  ] Activated swap /swapfile.
[  OK  ] Reached target Swap.
[  OK  ] Started Forward Password R…s to Plymouth Directory Watch.
[  OK  ] Reached target Local Encrypted Volumes.
[  OK  ] Reached target Paths.
[  OK  ] Found device /dev/ttyS1.
[  OK  ] Reached target Sound Card.
[  OK  ] Found device /dev/disk/by-label/RASPIFIRM.
         Starting File System Check…dev/disk/by-label/RASPIFIRM...
[  OK  ] Listening on Load/Save RF …itch Status /dev/rfkill Watch.
         Starting Load/Save RF Kill Switch Status...
[  OK  ] Started File System Check … /dev/disk/by-label/RASPIFIRM.
         Mounting /boot/firmware...
[  OK  ] Started Load/Save RF Kill Switch Status.
[  OK  ] Mounted /boot/firmware.
[  OK  ] Reached target Local File Systems.
         Starting Load AppArmor profiles...
         Starting Tell Plymouth To Write Out Runtime Data...
         Starting Set console font and keymap...
         Starting Create Volatile Files and Directories...
[  OK  ] Started Tell Plymouth To Write Out Runtime Data.
[  OK  ] Started Set console font and keymap.
[  OK  ] Started Helper to synchronize boot up for ifupdown.
[  OK  ] Started Create Volatile Files and Directories.
         Starting Network Time Synchronization...
         Starting Update UTMP about System Boot/Shutdown...
[  OK  ] Started Load AppArmor profiles.
         Starting Raise network interfaces...
[  OK  ] Started Update UTMP about System Boot/Shutdown.
[  OK  ] Started Network Time Synchronization.
[  OK  ] Reached target System Time Synchronized.
[  OK  ] Reached target System Initialization.
[  OK  ] Started Daily Cleanup of Temporary Directories.
[  OK  ] Listening on D-Bus System Message Bus Socket.
[  OK  ] Reached target Sockets.
[  OK  ] Started Daily man-db regeneration.
[  OK  ] Reached target Basic System.
         Starting Telephony service...
[  OK  ] Started D-Bus System Message Bus.
         Starting Connection service...
         Starting Disk Manager...
         Starting Login Service...
[  OK  ] Started Daily apt download activities.
[  OK  ] Started Daily apt upgrade and clean activities.
         Starting DUN service...
[  OK  ] Started Regular background program processing daemon.
[  OK  ] Started Daily rotation of log files.
[  OK  ] Reached target Timers.
[  OK  ] Started Login Service.
[  OK  ] Started Telephony service.
[  OK  ] Started DUN service.
[  OK  ] Started Connection service.
         Starting Wait for network to be configured by ConnMan...
[   22.302551] Internal error: Oops: 96000005 [#1] PREEMPT SMP
[   22.302559] Modules linked in: iptable_filter ansi_cprng(+) ecdh_generic(+) ip6t_REJECT nf_reject_ipv6 nft_counter ipt_REJECT nf_reject_ipv4 xt_tcpudp xt_comment nft_compat nf_tables nfnetlink nls_ascii nls_cp437 vfat fat joydev evdev smsc95xx usbnet brcmfmac mii brcmutil cfg80211 rfkill pwm_bcm2835 bcm2835_thermal bcm2835_rng rng_core vchiq(C) bcm2835_wdt leds_gpio ip_tables x_tables autofs4 hid_generic usbhid hid ext4 crc16 mbcache jbd2 crc32c_generic fscrypto ecb vc4 snd_soc_core snd_pcm_dmaengine snd_pcm snd_timer snd soundcore cec drm_kms_helper drm sdhci_iproc dwc2 udc_core usbcore sdhci_pltfm usb_common sdhci i2c_bcm2835 bcm2835 phy_generic
[   22.302786] Process connmand (pid: 398, stack limit = 0x00000000238eacd6)
[   22.302799] CPU: 3 PID: 398 Comm: connmand Tainted: G         C        4.19.0-5-rt-arm64 #1 Debian 4.19.37-3
[   22.302803] Hardware name: Raspberry Pi 3 Model B Rev 1.2 (DT)
[   22.302811] pstate: 20000005 (nzCv daif -PAN -UAO)
[   22.302827] pc : alloc_counters.isra.4+0xc8/0x160 [ip_tables]
[   22.302837] lr : alloc_counters.isra.4+0x68/0x160 [ip_tables]
[   22.302843] sp : ffff00000b98bbf0
[   22.302847] x29: ffff00000b98bbf0 x28: ffffc0096dd49f00 
[   22.302857] x27: 0000000000000000 x26: 0000000000000000 
[   22.302866] x25: ffff2e8975e8f204 x24: ffff2e8975e8e778 
[   22.302876] x23: ffffc0096fe8e840 x22: ffff2e8975e8efe8 
[   22.302886] x21: ffff2e8875b2ed80 x20: ffffc0096fe8e800 
[   22.302895] x19: ffff0000094b5000 x18: 0000000000000000 
[   22.302907] x17: 0000000080000000 x16: ffff2e89756dbcc8 
[   22.302916] x15: 0000000000000000 x14: 0000000000000000 
[   22.302925] x13: 0000000000000000 x12: 0140000000000000 
[   22.302934] x11: 0040000000000001 x10: ffff0000096b5000 
[   22.302943] x9 : 0000000000000000 x8 : 0000000000000000 
[   22.302953] x7 : 0000000000000000 x6 : ffff0000494b5000 
[   22.302962] x5 : 0000000000000000 x4 : 0000917ffd855000 
[   22.302971] x3 : ffffc0096fe8e840 x2 : ffffc00873383d80 
[   22.302980] x1 : ffff7dffbff9d000 x0 : 0000000000000000 
[   22.302989] Call trace:
[   22.302999]  alloc_counters.isra.4+0xc8/0x160 [ip_tables]
[   22.303008]  do_ipt_get_ctl+0x24c/0x400 [ip_tables]
[   22.303025]  nf_getsockopt+0x64/0xa8
[   22.303033]  ip_getsockopt+0x108/0x178
[   22.303041]  raw_getsockopt+0x88/0xb0
[   22.303052]  sock_common_getsockopt+0x54/0x68
[   22.303060]  __arm64_sys_getsockopt+0x90/0xf8
[   22.303073]  el0_svc_common+0x94/0x108
[   22.303081]  el0_svc_handler+0x38/0x78
[   22.303088]  el0_svc+0x8/0xc
[   22.303099] Code: d50339bf b9400046 6b0400df 54000120 (b9400044) 
[   22.345255] alg: No test for fips(ansi_cprng) (fips_ansi_cprng)
[   22.969312] ---[ end trace 0000000000000002 ]---
         Starting Authorization Manager...
[  OK  ] Started Authorization Manager.
[   23.043461] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup
[   23.067974] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   23.089972] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[  OK  ] Started Disk Manager.
[  OK  ] Stopped Connection service.
         Starting Connection service...
[  OK  ] Started Connection service.
[   23.378718] Bluetooth: Core ver 2.22
[   23.394727] NET: Registered protocol family 31
[   23.411583] Bluetooth: HCI device and connection manager initialized
[   23.430443] Bluetooth: HCI socket layer initialized
[   23.447729] Bluetooth: L2CAP socket layer initialized
[   23.465282] Bluetooth: SCO socket layer initialized
[   24.633684] smsc95xx 1-1.1:1.0 eth0: link up, 100Mbps, full-duplex, lpa 0xC1E1
[  OK  ] Started Raise network interfaces.
[  OK  ] Reached target Network.
         Starting OpenBSD Secure Shell server...
         Starting Permit User Sessions...
[  OK  ] Started Permit User Sessions.
         Starting Terminate Plymouth Boot Screen...
         Starting Hold until boot process finishes up...

--- End Message ---
--- Begin Message ---
Hi

This bug was filed for a very old kernel or the bug is old itself
without resolution.

If you can reproduce it with

- the current version in unstable/testing
- the latest kernel from backports

please reopen the bug, see https://www.debian.org/Bugs/server-control
for details.

Regards,
Salvatore

--- End Message ---

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