Bug 110631

Hi,

I tried the newly erleased RHEL6 like linux on a SUN v890 sparc server.
I downloaded image from here: https://oss.oracle.com/linux-sparc/isos/

(In October 2015, ORACLE released a SPARC-sun4v distribucion based on RHEL-6: http://oss.oracle.com/projects/linux-sparc/)

And after booting the cd on my server I got the following error:


Boot device: cdrom  File and args: 
SILO Version 1.4.14 - Rel: 4.0.18.el6
\
Use <TAB> to see valid boot labels or <RETURN> for default action.
Alternatively, type 'halt' to drop back to the OpenBoot prompt.

boot: 
Allocated 64 Megs of memory at 0x40000000 for kernel
Loaded kernel version 4.1.8
Loading initial ramdisk (42887664 bytes at 0xD004000000 phys, 0x40C00000 virt)...
/
PROMLIB: Sun IEEE Boot Prom 'OBP 4.18.11 2006/05/03 07:41'
PROMLIB: Root node compatible: 
Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Initializing cgroup subsys cpuacct
Linux version 4.1.8-15.1.el6uek.sparc64 (mockbuild@sparc-ol6-builder-01.us.oracle.com) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-4.0.13) (GCC) ) #1 SMP Mon Oct 5 17:48:42 PDT 2015
bootconsole [earlyprom0] enabled
ARCH: SUN4U
Ethernet address: 00:14:4f:4a:f7:3a
MM: PAGE_OFFSET is 0xfff0000000000000 (max_phys_bits == 42)
MM: VMALLOC [0x0000000100000000 --> 0x000c000000000000]
MM: VMEMMAP [0x000c000000000000 --> 0x0018000000000000]
Kernel: Using 4 locked TLB entries for main kernel image.
Remapping the kernel... done.
OF stdout device is: /pci@9,700000/ebus@1/rsc-console@1,3083f8
PROM: Built device tree with 314756 bytes of memory.
Top of RAM: 0xd1ffaf6000, Total RAM: 0x7ffae4000
Memory hole size: 827392MB
Allocated 8192 bytes for kernel page tables.
Zone ranges:
  DMA      [mem 0x000000a000000000-0xffffffffffffffff]
  Normal   [mem 0x0000000000000000-0x000000d1ffaf5fff]
Movable zone start for each node
Early memory node ranges
  node   0: [mem 0x000000a000000000-0x000000a1ffffffff]
  node   0: [mem 0x000000b000000000-0x000000b1ffffffff]
  node   0: [mem 0x000000c000000000-0x000000c1ffffffff]
  node   0: [mem 0x000000d000000000-0x000000d1feffdfff]
  node   0: [mem 0x000000d1ff000000-0x000000d1ffad7fff]
  node   0: [mem 0x000000d1ffae8000-0x000000d1ffaf5fff]
Initmem setup node 0 [mem 0x000000a000000000-0x000000d1ffaf5fff]
------------[ cut here ]------------
WARNING: CPU: 7 PID: 0 at mm/memblock.c:512 memblock_add_range+0x44/0x200()
Modules linked in:
CPU: 7 PID: 0 Comm: swapper Not tainted 4.1.8-15.1.el6uek.sparc64 #1
Call Trace:
 [000000000046c3b0] warn_slowpath_common+0x70/0xc0
 [000000000046c41c] warn_slowpath_null+0x1c/0x40
 [000000000058d064] memblock_add_range+0x44/0x200
 [000000000058d254] memblock_reserve+0x34/0x80
 [0000000000e418fc] memblock_virt_alloc_internal+0xf8/0x144
 [0000000000e41a30] memblock_virt_alloc_try_nid_nopanic+0x54/0x64
 [00000000009ac85c] zone_wait_table_init+0xfc/0x120
 [0000000000e5f4cc] init_currently_empty_zone+0xc/0x108
 [0000000000e5fb8c] free_area_init_core+0x3f4/0x450
 [0000000000e5fe98] free_area_init_node+0x2b0/0x2c0
 [0000000000e3cb38] free_area_init_nodes+0x2bc/0x318
 [0000000000e31578] paging_init+0x964/0x980
 [0000000000e2af58] setup_arch+0x2c8/0x2e0
 [0000000000e268b8] start_kernel+0x78/0x43c
 [0000000000e2b1d4] start_early_boot+0x264/0x274
 [00000000009aba38] tlb_fixup_done+0x4c/0x54
---[ end trace dc8fa200cb88537f ]---
Booting Linux...
CPU CAPS: [flush,stbar,swap,muldiv,v9,ultra3,mul32,div32]
CPU CAPS: [v8plus,popc,vis,vis2]
kernel BUG at mm/memblock.c:441!
              \|/ ____ \|/
              "@'/ .. \`@"
              /_| \__/ |_\
                 \__U_/
swapper(0): Kernel bad sw trap 5 [#1]
CPU: 7 PID: 0 Comm: swapper Tainted: G        W       4.1.8-15.1.el6uek.sparc64 #1
task: 0000000000d66d88 ti: 0000000000c58000 task.ti: 0000000000c58000
TSTATE: 0000004480e01600 TPC: 000000000058ca08 TNPC: 000000000058ca0c Y: 00000004    Tainted: G        W      
TPC: <memblock_merge_regions+0xe8/0x100>
g0: 0000000000000002 g1: 0000000000d83778 g2: 0000000000d83778 g3: 000000000000003c
g4: 0000000000d66d88 g5: 0000000000000000 g6: 0000000000c58000 g7: 0000000000000080
o0: 0000000000baa8c8 o1: 00000000000001b9 o2: 0000000000000000 o3: 0000000000f70038
o4: 0000000000001067 o5: 000000d1ffac0000 sp: 0000000000c5b191 ret_pc: 000000000058ca00
RPC: <memblock_merge_regions+0xe0/0x100>
l0: 0000000000000000 l1: 0000000000000000 l2: 0000000000020ce0 l3: 000000000000003b
l4: 0000000000f70024 l5: 0000000000f6f6cd l6: 000000000000000e l7: 0000000000f70008
i0: 0000000000da6818 i1: 0000000000001067 i2: 000000d1ffaf5fc0 i3: 0000000000018003
i4: 0000000000000010 i5: 0000000000000000 i6: 0000000000c5b241 i7: 000000000058d1e0
I7: <memblock_add_range+0x1c0/0x200>
Call Trace:
 [000000000058d1e0] memblock_add_range+0x1c0/0x200
 [000000000058d254] memblock_reserve+0x34/0x80
 [0000000000e418fc] memblock_virt_alloc_internal+0xf8/0x144
 [0000000000e4199c] memblock_virt_alloc_try_nid+0x54/0x94
 [0000000000e26230] setup_command_line+0x28/0xa0
 [0000000000e268d4] start_kernel+0x94/0x43c
 [0000000000e2b1d4] start_early_boot+0x264/0x274
 [00000000009aba38] tlb_fixup_done+0x4c/0x54
 [0000000000000000]           (null)
Disabling lock debugging due to kernel taint
Caller[000000000058d1e0]: memblock_add_range+0x1c0/0x200
Caller[000000000058d254]: memblock_reserve+0x34/0x80
Caller[0000000000e418fc]: memblock_virt_alloc_internal+0xf8/0x144
Caller[0000000000e4199c]: memblock_virt_alloc_try_nid+0x54/0x94
Caller[0000000000e26230]: setup_command_line+0x28/0xa0
Caller[0000000000e268d4]: start_kernel+0x94/0x43c
Caller[0000000000e2b1d4]: start_early_boot+0x264/0x274
Caller[00000000009aba38]: tlb_fixup_done+0x4c/0x54
Caller[0000000000000000]:           (null)
Instruction DUMP: 921021b9  7ffa78c8  901220c8 <91d02005> 30680005  01000000  01000000  01000000  01000000 
Kernel panic - not syncing: Fatal exception
Press Stop-A (L1-A) to return to the boot prom
---[ end Kernel panic - not syncing: Fatal exception


Thank you for any help, 

cheers