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[Brad Figg <brad.figg@xxxxxxxxxxxxx>]

This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:

apport-collect 1283165

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.

** Changed in: linux (Ubuntu)
       Status: New => Incomplete

** Tags added: trusty

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https://bugs.launchpad.net/bugs/1283165

Title:
  DI fails on arm64 with kernel Oops

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  DI fails on arm64 with kernel Oops:

  Using arm64 netboot install:

    http://ports.ubuntu.com/ubuntu-ports/dists/trusty/main/installer-
  arm64/20101020ubuntu300/images/generic/netboot/

  and ARM fast model:

    FVP_Base_AEMv8A-AEMv8A_0.8_5311/models/Linux64_GCC-4.1
  /FVP_Base_AEMv8A-AEMv8A

  model.conf:

  pctl.startup="0.0.0.0"
  bp.secure_memory=0
  bp.flashloader0.fname="uefi_fvp-base.bin"
  bp.secureflashloader.fname="bl1.bin"

  bp.smsc_91c111.enabled=1
  bp.hostbridge.userNetworking=1
  bp.hostbridge.userNetPorts="8122=22"

  cluster0.NUM_CORES=1
  cluster1.NUM_CORES=1

  Screen dump:

  [    0.000000] Initializing cgroup subsys cpuset
  [    0.000000] Initializing cgroup subsys cpu
  [    0.000000] Initializing cgroup subsys cpuacct
  [    0.000000] Linux version 3.13.0-11-generic (buildd@magic) (gcc version 4.8.2 (Ubuntu/Linaro 4.8.2-16ubuntu1) ) #31-Ubuntu SMP Wed Feb 19 20:03:19 UTC 2014 (Ubuntu 3.13.0-11.31-generic 3.13.3)
  [    0.000000] CPU: AArch64 Processor [410fd0f0] revision 0
  [    0.000000] bootconsole [earlycon0] enabled
  [    0.000000] On node 0 totalpages: 524288
  [    0.000000]   DMA32 zone: 7168 pages used for memmap
  [    0.000000]   DMA32 zone: 0 pages reserved
  [    0.000000]   DMA32 zone: 524288 pages, LIFO batch:31
  [    0.000000] psci: probing function IDs from device-tree
  [    0.000000] PERCPU: Embedded 12 pages/cpu @ffffffc07ff87000 s17024 r8192 d23936 u49152
  [    0.000000] pcpu-alloc: s17024 r8192 d23936 u49152 alloc=12*4096
  [    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [0] 4 [0] 5 [0] 6 [0] 7 
  [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 517120
  [    0.000000] Kernel command line: console=ttyAMA0 earlyprintk=pl011,0x1c090000 debug user_debug=31 loglevel=9 root=/dev/vda2
  [    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
  [    0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
  [    0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
  [    0.000000] software IO TLB [mem 0xf9e00000-0xfde00000] (64MB) mapped at [ffffffc079e00000-ffffffc07ddfffff]
  [    0.000000] Memory: 1980368K/2097152K available (5444K kernel code, 564K rwdata, 2380K rodata, 300K init, 544K bss, 116784K reserved)
  [    0.000000] Virtual kernel memory layout:
  [    0.000000]     vmalloc : 0xffffff8000000000 - 0xffffffbbffff0000   (245759 MB)
  [    0.000000]     vmemmap : 0xffffffbc01c00000 - 0xffffffbc03800000   (    28 MB)
  [    0.000000]     modules : 0xffffffbffc000000 - 0xffffffc000000000   (    64 MB)
  [    0.000000]     memory  : 0xffffffc000000000 - 0xffffffc080000000   (  2048 MB)
  [    0.000000]       .init : 0xffffffc000826000 - 0xffffffc000871280   (   301 kB)
  [    0.000000]       .text : 0xffffffc000080000 - 0xffffffc000825344   (  7829 kB)
  [    0.000000]       .data : 0xffffffc000872000 - 0xffffffc0008ff180   (   565 kB)
  [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
  [    0.000000] Hierarchical RCU implementation.
  [    0.000000]  RCU dyntick-idle grace-period acceleration is enabled.
  [    0.000000] NR_IRQS:64 nr_irqs:64 0
  [    0.000000] Architected cp15 and mmio timer(s) running at 100.00MHz (phys/phys).
  [    0.000000] sched_clock: 56 bits at 100MHz, resolution 10ns, wraps every 2748779069440ns
  [    0.000000] Console: colour dummy device 80x25
  [    0.000000] allocated 8388608 bytes of page_cgroup
  [    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
  [    0.002856] Calibrating delay loop (skipped), value calculated using timer frequency.. 200.00 BogoMIPS (lpj=1000000)
  [    0.002929] pid_max: default: 32768 minimum: 301
  [    0.003905] Security Framework initialized
  [    0.004070] AppArmor: AppArmor initialized
  [    0.004107] Yama: becoming mindful.
  [    0.004612] Mount-cache hash table entries: 256
  [    0.017316] Initializing cgroup subsys memory
  [    0.017450] Initializing cgroup subsys devices
  [    0.017496] Initializing cgroup subsys freezer
  [    0.017541] Initializing cgroup subsys blkio
  [    0.017584] Initializing cgroup subsys perf_event
  [    0.017702] Initializing cgroup subsys hugetlb
  [    0.018662] hw perfevents: enabled with arm/armv8-pmuv3 PMU driver, 9 counters available
  [    0.028681] psci: psci: failed to boot CPU1 (-22)
  [    0.028726] CPU1: failed to boot: -22
  [    0.029981] psci: psci: failed to boot CPU2 (-22)
  [    0.030027] CPU2: failed to boot: -22
  [    0.031284] psci: psci: failed to boot CPU3 (-22)
  [    0.031329] CPU3: failed to boot: -22
  [    0.033382] CPU4: Booted secondary processor
  [    0.035162] psci: psci: failed to boot CPU5 (-22)
  [    0.035235] CPU5: failed to boot: -22
  [    0.036492] psci: psci: failed to boot CPU6 (-22)
  [    0.036537] CPU6: failed to boot: -22
  [    0.037759] psci: psci: failed to boot CPU7 (-22)
  [    0.037804] CPU7: failed to boot: -22
  [    0.037908] Brought up 2 CPUs
  [    0.037946] SMP: Total of 2 processors activated.
  [    0.041754] devtmpfs: initialized
  [    0.078404] EVM: security.selinux
  [    0.078442] EVM: security.SMACK64
  [    0.078479] EVM: security.ima
  [    0.078516] EVM: security.capability
  [    0.081751] atomic64 test passed
  [    0.082795] regulator-dummy: no parameters
  [    0.084209] NET: Registered protocol family 16
  [    0.093420] of_amba_device_create(): amba_device_add() failed (-19) for /smb/motherboard/iofpga@3,00000000/sysctl@020000
  [    0.103675] vdso: 2 pages (1 code, 1 data) at base ffffffc000879000
  [    0.103783] hw-breakpoint: found 16 breakpoint and 16 watchpoint registers.
  [    0.105327] Serial: AMBA PL011 UART driver
  [    0.105649] 1c090000.uart: ttyAMA0 at MMIO 0x1c090000 (irq = 37, base_baud = 0) is a PL011 rev2
  [    0.105715] console [ttyAMA0] enabled
  [    0.105715] console [ttyAMA0] enabled
  [    0.105770] bootconsole [earlycon0] disabled
  [    0.105770] bootconsole [earlycon0] disabled
  [    0.106322] 1c0a0000.uart: ttyAMA1 at MMIO 0x1c0a0000 (irq = 38, base_baud = 0) is a PL011 rev2
  [    0.106893] 1c0b0000.uart: ttyAMA2 at MMIO 0x1c0b0000 (irq = 39, base_baud = 0) is a PL011 rev2
  [    0.107466] 1c0c0000.uart: ttyAMA3 at MMIO 0x1c0c0000 (irq = 40, base_baud = 0) is a PL011 rev2
  [    0.128432] bio: create slab <bio-0> at 0
  [    0.137207] SCSI subsystem initialized
  [    0.137947] libata version 3.00 loaded.
  [    0.142307] NetLabel: Initializing
  [    0.142348] NetLabel:  domain hash size = 128
  [    0.142389] NetLabel:  protocols = UNLABELED CIPSOv4
  [    0.142649] NetLabel:  unlabeled traffic allowed by default
  [    0.143659] Switched to clocksource arch_sys_counter
  [    0.190710] AppArmor: AppArmor Filesystem Enabled
  [    0.214399] NET: Registered protocol family 2
  [    0.217270] TCP established hash table entries: 16384 (order: 5, 131072 bytes)
  [    0.219260] TCP bind hash table entries: 16384 (order: 6, 262144 bytes)
  [    0.221608] TCP: Hash tables configured (established 16384 bind 16384)
  [    0.221722] TCP: reno registered
  [    0.221788] UDP hash table entries: 1024 (order: 3, 32768 bytes)
  [    0.222228] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes)
  [    0.224172] NET: Registered protocol family 1
  [    0.224926] Trying to unpack rootfs image as initramfs...
  [    3.200262] Freeing initrd memory: 6680K (ffffffc007979000 - ffffffc007fff000)
  [    3.203699] Initialise system trusted keyring
  [    3.204062] audit: initializing netlink socket (disabled)
  [    3.204161] type=2000 audit(3.200:1): initialized
  [    3.207444] HugeTLB registered 2 MB page size, pre-allocated 0 pages
  [    3.231155] zbud: loaded
  [    3.234458] VFS: Disk quotas dquot_6.5.2
  [    3.235909] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
  [    3.249050] fuse init (API version 7.22)
  [    3.250554] msgmni has been set to 3880
  [    3.251949] Key type big_key registered
  [    3.255554] Key type asymmetric registered
  [    3.255599] Asymmetric key parser 'x509' registered
  [    3.256336] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
  [    3.256792] io scheduler noop registered
  [    3.256840] io scheduler deadline registered (default)
  [    3.257468] io scheduler cfq registered
  [    3.258443] ipmi message handler version 39.2
  [    3.258831] IPMI System Interface driver.
  [    3.258882] ipmi_si: Adding default-specified kcs state machine
  [    3.258952] ipmi_si: Trying default-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0
  [    3.259050] Unable to handle kernel paging request at virtual address ffffffbffbe00ca3
  [    3.259104] pgd = ffffffc00007d000
  [    3.259150] [ffffffbffbe00ca3] *pgd=000000008007f003, *pmd=0000000000000000
  [    3.259225] Internal error: Oops: 96000006 [#1] SMP
  [    3.259264] Modules linked in:
  [    3.259331] CPU: 4 PID: 1 Comm: swapper/0 Not tainted 3.13.0-11-generic #31-Ubuntu
  [    3.259400] task: ffffffc079890000 ti: ffffffc079854000 task.ti: ffffffc079854000
  [    3.259476] PC is at port_inb+0x1c/0x28
  [    3.259531] LR is at kcs_detect+0x18/0x2c
  [    3.259588] pc : [<ffffffc0003765fc>] lr : [<ffffffc000379ad8>] pstate: 60000205
  [    3.259640] sp : ffffffc079857ce0
  [    3.259684] x29: ffffffc079857ce0 x28: 0000000000000000 
  [    3.259754] x27: ffffffc00079f068 x26: ffffffc0006117d0 
  [    3.259826] x25: ffffffc000611000 x24: ffffffc00037755c 
  [    3.259898] x23: ffffffc000611000 x22: ffffffc000611000 
  [    3.259968] x21: 0000000000000000 x20: ffffffc000611ac8 
  [    3.260040] x19: ffffffc077a88c00 x18: 000000000000073f 
  [    3.260109] x17: 000000000000121f x16: 0000000000000006 
  [    3.260177] x15: 0000000000000006 x14: 0000000000000000 
  [    3.260247] x13: ffffffffffffff98 x12: 00000000ffffffff 
  [    3.260318] x11: ffffffc0008ef7d8 x10: 00000000000006dc 
  [    3.260388] x9 : ffffffc0782ab380 x8 : 0000000000000200 
  [    3.260457] x7 : ffffffc0009539a8 x6 : 0000000000000ca2 
  [    3.260527] x5 : ffffffc0782ab268 x4 : 0000000000000ca3 
  [    3.260594] x3 : 0000000000000001 x2 : 0000000000000ca2 
  [    3.260663] x1 : 0000000000000ca3 x0 : ffffffbffbe00ca3 
  [    3.260725] 
  [    3.260771] Process swapper/0 (pid: 1, stack limit = 0xffffffc079854058)
  [    3.260833] Stack: (0xffffffc079857ce0 to 0xffffffc079858000)
  [    3.260938] 7ce0: 79857cf0 ffffffc0 00378938 ffffffc0 79857d60 ffffffc0 00379904 ffffffc0
  [    3.261049] 7d00: 77a88c00 ffffffc0 00611ac8 ffffffc0 0096a000 ffffffc0 008b1000 ffffffc0
  [    3.261159] 7d20: 00000ca2 00000000 0037755c ffffffc0 00611000 ffffffc0 006117d0 ffffffc0
  [    3.261268] 7d40: 0079f068 ffffffc0 00000000 00000000 0096a000 ffffffc0 00379920 ffffffc0
  [    3.261378] 7d60: 79857dd0 ffffffc0 00081400 ffffffc0 79854000 ffffffc0 00000000 00000000
  [    3.261488] 7d80: 0037950c ffffffc0 008ff180 ffffffc0 008261b4 ffffffc0 0081e670 ffffffc0
  [    3.261596] 7da0: 00861100 ffffffc0 000000a6 00000000 008ff000 ffffffc0 00000000 00000000
  [    3.261707] 7dc0: 79857dd0 ffffffc0 00081400 ffffffc0 79857e50 ffffffc0 008269b8 ffffffc0
  [    3.261817] 7de0: 0086cad0 ffffffc0 00861060 ffffffc0 00000006 00000000 008ff180 ffffffc0
  [    3.261926] 7e00: 008261b4 ffffffc0 0081e670 ffffffc0 008ff000 ffffffc0 00000000 00000000
  [    3.262035] 7e20: 79857e30 ffffffc0 008f6df0 ffffffc0 0088a130 ffffffc0 00000006 00000006
  [    3.262147] 7e40: 7fffde5a ffffffc0 008261b4 ffffffc0 79857eb0 ffffffc0 005bc20c ffffffc0
  [    3.262252] 7e60: 005bc1fc ffffffc0 00000000 00000000 00000000 00000000 00000000 00000000
  [    3.262356] 7e80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
  [    3.262464] 7ea0: 00000000 00000000 00083b24 ffffffc0 00000000 00000000 00083b30 ffffffc0
  [    3.262569] 7ec0: 005bc1fc ffffffc0 00000000 00000000 00000000 00000000 00000000 00000000
  [    3.262674] 7ee0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
  [    3.262778] 7f00: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
  [    3.262882] 7f20: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
  [    3.262986] 7f40: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
  [    3.263090] 7f60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
  [    3.263194] 7f80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
  [    3.263298] 7fa0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
  [    3.263402] 7fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000005 00000000
  [    3.263510] 7fe0: 00000000 00000000 00000000 00000000 dfdfdfcf cfdfdfdf dfdfdfcf cfdfdfdf
  [    3.263559] Call trace:
  [    3.263629] [<ffffffc0003765fc>] port_inb+0x1c/0x28
  [    3.263694] [<ffffffc000378938>] try_smi_init+0x188/0x824
  [    3.263761] [<ffffffc000379904>] init_ipmi_si+0x3f8/0x56c
  [    3.263830] [<ffffffc000081400>] do_one_initcall+0xc8/0x150
  [    3.263902] [<ffffffc0008269b8>] kernel_init_freeable+0x1bc/0x25c
  [    3.263985] [<ffffffc0005bc20c>] kernel_init+0x10/0x104
  [    3.264065] Code: f2dff7e0 1b030821 f2ffffe0 8b214000 (39400000) 
  [    3.264208] ---[ end trace cb9aa4e2d727a58b ]---
  [    3.264294] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
  [    3.264294] 
  [    3.264369] CPU0: stopping
  [    3.264434] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G      D      3.13.0-11-generic #31-Ubuntu
  [    3.264484] Call trace:
  [    3.264554] [<ffffffc00008748c>] dump_backtrace+0x0/0x16c
  [    3.264629] [<ffffffc00008760c>] show_stack+0x14/0x1c
  [    3.264699] [<ffffffc0005c33b8>] dump_stack+0x70/0x90
  [    3.264766] [<ffffffc00008dd1c>] handle_IPI+0x124/0x138
  [    3.264832] [<ffffffc0000812d4>] gic_handle_irq+0x78/0x7c
  [    3.264891] Exception stack(0xffffffc000877de0 to 0xffffffc000877f00)
  [    3.264997] 7de0: 00874000 ffffffc0 00874000 ffffffc0 00877f20 ffffffc0 00084600 ffffffc0
  [    3.265104] 7e00: 00000560 00000000 00000000 00000000 7ff87824 ffffffc0 ffff8c15 00000000
  [    3.265211] 7e20: 00000020 00000000 00000010 00000000 c5e32e00 00000000 7ff87de0 ffffffc0
  [    3.265319] 7e40: 00880e80 ffffffc0 00877d20 ffffffc0 ffff8c15 00000000 000007ff 00000000
  [    3.265423] 7e60: 00000044 00000000 00000013 00000000 0000000e 00000000 00000007 00000000
  [    3.265528] 7e80: 00000001 00000000 00000007 00000000 0000000e 00000000 00874000 ffffffc0
  [    3.265638] 7ea0: 00874000 ffffffc0 008f4000 ffffffc0 0090acb8 ffffffc0 00900198 ffffffc0
  [    3.265748] 7ec0: 00874000 ffffffc0 008f387b ffffffc0 8007d000 00000000 00768208 ffffffc0
  [    3.265858] 7ee0: 005cdf10 ffffffc0 00877f20 ffffffc0 000845fc ffffffc0 00877f20 ffffffc0
  [    3.265934] [<ffffffc0000835ac>] el1_irq+0x6c/0xc0
  [    3.266016] [<ffffffc0000dce88>] cpu_startup_entry+0x130/0x1e4
  [    3.266096] [<ffffffc0005bc1f4>] rest_init+0x70/0x78
  [    3.266165] [<ffffffc0008267e8>] start_kernel+0x350/0x364

  EOF

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