OpenBIOS for Sparc64
Configuration device id QEMU version 1 machine id 0
kernel addr 404000 size e100cd
kernel cmdline
CPUs: 1 x SUNW,UltraSPARC-IIi
UUID: 00000000-0000-0000-0000-000000000000
Welcome to OpenBIOS v1.1 built on Mar 15 2017 19:37
  Type 'help' for detailed information
[sparc64] Kernel already loaded

[    0.000000] PROMLIB: Sun IEEE Boot Prom 'OBP 3.10.24 1999/01/01 01:01'
[    0.000000] PROMLIB: Root node compatible: sun4u
[    0.000000] Linux version 4.10.11 (nihosa@nihosa-lenovo) (gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.1) ) #1 SMP Wed Apr 19 15:03:48 CEST 2017
[    0.000000] bootconsole [earlyprom0] enabled
[    0.000000] ARCH: SUN4U
[    0.000000] Ethernet address: 52:54:00:12:34:56
[    0.000000] MM: PAGE_OFFSET is 0xfffff80000000000 (max_phys_bits == 40)
[    0.000000] MM: VMALLOC [0x0000000100000000 --> 0x0000060000000000]
[    0.000000] MM: VMEMMAP [0x0000060000000000 --> 0x00000c0000000000]
[    0.000000] Kernel: Using 4 locked TLB entries for main kernel image.
[    0.000000] Remapping the kernel...
[    0.000000] done.
[    0.000000] OF stdout device is: /pci@1fe,0/ebus@3/su
[    0.000000] PROM: Built device tree with 54110 bytes of memory.
[    0.000000] Top of RAM: 0xc280000, Total RAM: 0xc280000
[    0.000000] Memory hole size: 0MB
[    0.000000] Allocated 24576 bytes for kernel page tables.
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x0000000000000000-0x000000000c27ffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000000000-0x000000000c27ffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000000c27ffff]
[    0.000000] Booting Linux...
[    0.000000] CPU CAPS: [flush,stbar,swap,muldiv,v9,mul32,div32,v8plus]
[    0.000000] CPU CAPS: [vis]
[    0.000000] kernel BUG at mm/memblock.c:463!
[    0.000000]               \|/ ____ \|/
[    0.000000]               "@'/ .. \`@"
[    0.000000]               /_| \__/ |_\
[    0.000000]                  \__U_/
[    0.000000] swapper(0): Kernel bad sw trap 5 [#1]
[    0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 4.10.11 #1
[    0.000000] task: 0000000000f26680 task.stack: 0000000000ef8000
[    0.000000] TSTATE: 0000004480e01607 TPC: 00000000005da884 TNPC: 00000000005da888 Y: 00000004    Not tainted
[    0.000000] TPC: <memblock_merge_regions.isra.2+0x84/0x100>
[    0.000000] g0: 0000000000e0d8d8 g1: 0000000000f43b10 g2: 0000000000f43b10 g3: 0000000000f43800
[    0.000000] g4: 0000000000f26680 g5: 0000000000000000 g6: 0000000000ef8000 g7: 0000000000000000
[    0.000000] o0: 0000000000e1cbf0 o1: 00000000000001cf o2: 0000000000000000 o3: 000000000c280000
[    0.000000] o4: 0000000000000000 o5: fffff8000c267c80 sp: 0000000000efb021 ret_pc: 00000000005da87c
[    0.000000] RPC: <memblock_merge_regions.isra.2+0x7c/0x100>
[    0.000000] l0: fffff8000c262000 l1: 0000000000000000 l2: fffff8000c262000 l3: 0000000000000000
[    0.000000] l4: 00000000000002e3 l5: 0000000001138800 l6: 0000000000000000 l7: 0000000000000000
[    0.000000] i0: 0000000000f61540 i1: 0000000000f61558 i2: 00000000000002e3 i3: fffff8000c25ffc0
[    0.000000] i4: 0000000000000001 i5: 0000000000000001 i6: 0000000000efb0d1 i7: 00000000005db744
[    0.000000] I7: <memblock_add_range+0x204/0x2a0>
[    0.000000] Call Trace:
[    0.000000]  [00000000005db744] memblock_add_range+0x204/0x2a0
[    0.000000]  [00000000005db8d4] memblock_reserve+0x34/0x80
[    0.000000]  [0000000001035b14] __alloc_memory_core_early+0x74/0xa8
[    0.000000]  [0000000001035ef8] ___alloc_bootmem_node_nopanic+0x1c/0x60
[    0.000000]  [0000000001036030] __alloc_bootmem_node+0x70/0x90
[    0.000000]  [000000000101d9a0] alloc_irqstack_bootmem+0x78/0xb0
[    0.000000]  [000000000101e088] setup_arch+0x6b0/0x704
[    0.000000]  [000000000101a690] start_kernel+0x54/0x4a8
[    0.000000]  [000000000101d918] start_early_boot+0x264/0x274
[    0.000000]  [0000000000c1b388] tlb_fixup_done+0x4c/0x64
[    0.000000]  [00000000ffd0e444] 0xffd0e444
[    0.000000] Disabling lock debugging due to kernel taint
[    0.000000] Caller[00000000005db744]: memblock_add_range+0x204/0x2a0
[    0.000000] Caller[00000000005db8d4]: memblock_reserve+0x34/0x80
[    0.000000] Caller[0000000001035b14]: __alloc_memory_core_early+0x74/0xa8
[    0.000000] Caller[0000000001035ef8]: ___alloc_bootmem_node_nopanic+0x1c/0x60
[    0.000000] Caller[0000000001036030]: __alloc_bootmem_node+0x70/0x90
[    0.000000] Caller[000000000101d9a0]: alloc_irqstack_bootmem+0x78/0xb0
[    0.000000] Caller[000000000101e088]: setup_arch+0x6b0/0x704
[    0.000000] Caller[000000000101a690]: start_kernel+0x54/0x4a8
[    0.000000] Caller[000000000101d918]: start_early_boot+0x264/0x274
[    0.000000] Caller[0000000000c1b388]: tlb_fixup_done+0x4c/0x64
[    0.000000] Caller[00000000ffd0e444]: 0xffd0e444
[    0.000000] Instruction DUMP:
[    0.000000]  921021cf
[    0.000000]  7ff934f1
[    0.000000]  901223f0
[    0.000000] <91d02005>
[    0.000000]  c2022018
[    0.000000]  80a08001
[    0.000000]  324ffff4
[    0.000000]  b8072001
[    0.000000]  c459e010
[    0.000000]
[    0.000000] Kernel panic - not syncing: Attempted to kill the idle task!
[    0.000000] Press Stop-A (L1-A) to return to the boot prom
[    0.000000] ---[ end Kernel panic - not syncing: Attempted to kill the idle task!