Hi,
linux-next fails to boot on powerpc Bare-metal with these warnings.
machine booted fine on next-20170613
Test: Boot
Machine type: Power8 Bare-metal
Kernel : 4.12.0-rc5-next-20170614
config: attached
Trace logs:
-----------
numa: NODE_DATA [mem 0x3fff50a300-0x3fff513fff]
numa: NODE_DATA(0) on node 256
Usage of MAX_NUMNODES is deprecated. Use NUMA_NO_NODE instead
------------[ cut here ]------------
WARNING: CPU: 30 PID: 0 at mm/memblock.c:1289
memblock_virt_alloc_internal+0x94/0x204
Modules linked in:
CPU: 30 PID: 0 Comm: swapper Not tainted
4.12.0-rc5-next-20170614-autotest #1
task: c000000000f20d00 task.stack: c000000001068000
NIP: c000000000c47614 LR: c000000000c47610 CTR: 0000000030036a88
REGS: c00000000106b8e0 TRAP: 0700 Not tainted
(4.12.0-rc5-next-20170614-autotest)
MSR: 9000000000021033 <SF,HV,ME,IR,DR,RI,LE>
CR: 24042222 XER: 20000000
CFAR: c00000000024e028 SOFTE: 0
GPR00: c000000000c47610 c00000000106bb60 c00000000106d700
000000000000003d
GPR04: 0000000000000000 c00000000008edc4 9000000000001033
0000000000000000
GPR08: 0000000000000000 c000000000f597f8 c000000000f597f8
9000000000001003
GPR12: 0000000000002200 c00000000fad3b00 0000000000000001
0000000002a50600
GPR16: 000000002ffe0000 000000000000002e 0000000000000000
0000000000000000
GPR20: 0000000000000000 0000000000000008 0000000000000100
0000004000000000
GPR24: c000000001223f68 c000003ffb460000 0000000000000000
0000000000000100
GPR28: 0000000000000000 0000004000000000 0000000000000080
0000003fff000000
NIP [c000000000c47614] memblock_virt_alloc_internal+0x94/0x204
LR [c000000000c47610] memblock_virt_alloc_internal+0x90/0x204
Call Trace:
[c00000000106bb60] [c000000000c47610] memblock_virt_alloc_internal
+0x90/0x204 (unreliable)
[c00000000106bc10] [c000000000c49574] sparse_early_usemaps_alloc_node
+0xc4/0x248
[c00000000106bcd0] [c000000000c49a9c] sparse_init+0x1c0/0x480
[c00000000106bd90] [c000000000c23b38] initmem_init+0x938/0xc08
[c00000000106be90] [c000000000c1a0e0] setup_arch+0x2c8/0x344
[c00000000106bf00] [c000000000c13c8c] start_kernel+0x88/0x544
[c00000000106bf90] [c00000000000a97c] start_here_common+0x1c/0x520
Instruction dump:
2f9b0100 40fe0034 3d42fff3 892a719c 2f890000 40fe0020 39200001 3c62ffae
3863b388 992a719c 4b6069dd 60000000 <0fe00000> 3b60ffff 4b648bbd
60000000
random: print_oops_end_marker+0x6c/0xa0 get_random_bytes called with
crng_init=0
---[ end trace 0000000000000000 ]---
Initializing IODA2 PHB (/pciex@3fffe40000000)
PCI host bridge /pciex@3fffe40000000 (primary) ranges:
MEM 0x0000200000000000..0x000020ffffffffff -> 0x0000200000000000 (M64
#0..15)
Using M64 #15 as default window
256 (255) PE's M32: 0x10001 [segment=0x100]
M64: 0x10000000000 [segment=0x100000000]
Allocated bitmap for 2040 MSIs (base IRQ 0x800)
Initializing IODA2 PHB (/pciex@3fffe40100000)
PCI host bridge /pciex@3fffe40100000 ranges:
OPAL: Reboot request...
MEM 0x0000210000000000..0x000021ffffffffff -> 0x0000210000000000 (M64
#0..15)
Using M64 #15 as default window
256 (255) PE's M32: 0x10001 [segment=0x100]
M64: 0x10000000000 [segment=0x100000000]
Allocated bitmap for 2040 MSIs (base IRQ 0x1000)
Initializing IODA2 PHB (/pciex@3fffe40200000)
PCI host bridge /pciex@3fffe40200000 ranges:
MEM 0x0000220000000000..0x000022ffffffffff -> 0x0000220000000000 (M64
#0..15)
Using M64 #15 as default window
256 (255) PE's M32: 0x10001 [segment=0x100]
M64: 0x10000000000 [segment=0x100000000]
Allocated bitmap for 2040 MSIs (base IRQ 0x1800)
OPAL nvram setup, 589824 bytes
Zone ranges:
DMA [mem 0x0000000000000000-0x0000000fffffffff]
DMA32 empty
Normal empty
Movable zone start for each node
Early memory node ranges
node 256: [mem 0x0000000000000000-0x0000000fffffffff]
Could not find start_pfn for node 0
Initmem setup node 0 [mem 0x0000000000000000-0x0000000000000000]
Could not find start_pfn for node 1
Initmem setup node 1 [mem 0x0000000000000000-0x0000000000000000]
percpu: Embedded 3 pages/cpu @c000000ffe700000 s159000 r0 d37608
u262144
Unable to handle kernel paging request for data at address 0x00000040
Faulting instruction address: 0xc00000000022b4ac
Oops: Kernel access of bad area, sig: 11 [#1]
SMP NR_CPUS=2048
NUMA
PowerNV
CPU: 12 PID: 0 Comm: swapper Tainted: G W
4.12.0-rc5-next-20170614 #1
task: c000000000f30d00 task.stack: c00000000105c000
NIP: c00000000022b4ac LR: c00000000022b6d0 CTR: 0000000000000000
REGS: c00000000105fb70 TRAP: 0380 Tainted: G W
(4.12.0-rc5-next-20170614)
MSR: 9000000002001033 <SF,HV,VEC,ME,IR,DR,RI,LE>
CR: 44022228 XER: 00000000
CFAR: c00000000022b6cc SOFTE: 0
GPR00: c00000000022b684 c00000000105fdf0 c00000000105ec00
c000000fffd2fd00
GPR04: 0000000000000000 0000000000000000 c000000ffea21f88
4ec4ec4ec4ec4ec5
GPR08: 000000000000000c 0000000000000000 0000000000000000
0000000000000000
GPR12: 0000000000002200 c00000000fd44200 0000000000000001
0000000002900600
GPR16: 000000002ffc0000 000000000000002c 0000000000000000
0000000000000000
GPR20: c000000000d51f28 c000000000d51f00 0000000000000000
c0000000010a1db8
GPR24: c0000000012a08a0 c0000000010a20e4 c000000000d51f30
0000000000000001
GPR28: c00000000109db78 0000000000000060 c000000ffea21f30
000000000000000c
NIP [c00000000022b4ac] local_memory_node+0x2c/0x70
LR [c00000000022b6d0] __build_all_zonelists+0x1e0/0x290
Call Trace:
[c00000000105fdf0] [c00000000022b684] __build_all_zonelists+0x194/0x290
(unreliable)
[c00000000105fe70] [c000000000cafce0] build_all_zonelists_init+0x1c/0x3c
[c00000000105fe90] [c0000000002d7f0c] build_all_zonelists+0x17c/0x18c
[c00000000105ff00] [c000000000c83d5c] start_kernel+0x18c/0x53c
[c00000000105ff90] [c00000000000b17c] start_here_common+0x1c/0x520
Instruction dump:
60420000 3c4c00e3 38423780 3d22001b 392944e8 78631f24 7d29182a 81491a08
38691a00 2b8a0002 41dd0010 e9230000 <e8690042> 4e800020 7c0802a6
38800002
---[ end trace f68728a0d3053b52 ]---
Kernel panic - not syncing: Attempted to kill the idle task!
Rebooting in 10 seconds..
--
Regard's
Abdul Haleem
IBM Linux Technology Centre
On Thu, 2017-06-15 at 11:30 +0530, Abdul Haleem wrote:
> Hi,
>
> linux-next fails to boot on powerpc Bare-metal with these warnings.
>
> machine booted fine on next-20170613
Thanks Michael, Yes it is (75fe04e59 of: remove *phandle properties from
expanded device tree)
Frank, would you please take a look at the trace.
Thanks
>
> Test: Boot
> Machine type: Power8 Bare-metal
> Kernel : 4.12.0-rc5-next-20170614
> config: attached
>
>
> Trace logs:
> -----------
> numa: NODE_DATA [mem 0x3fff50a300-0x3fff513fff]
> numa: NODE_DATA(0) on node 256
> Usage of MAX_NUMNODES is deprecated. Use NUMA_NO_NODE instead
> ------------[ cut here ]------------
> WARNING: CPU: 30 PID: 0 at mm/memblock.c:1289
> memblock_virt_alloc_internal+0x94/0x204
> Modules linked in:
> CPU: 30 PID: 0 Comm: swapper Not tainted
> 4.12.0-rc5-next-20170614-autotest #1
> task: c000000000f20d00 task.stack: c000000001068000
> NIP: c000000000c47614 LR: c000000000c47610 CTR: 0000000030036a88
> REGS: c00000000106b8e0 TRAP: 0700 Not tainted
> (4.12.0-rc5-next-20170614-autotest)
> MSR: 9000000000021033 <SF,HV,ME,IR,DR,RI,LE>
> CR: 24042222 XER: 20000000
> CFAR: c00000000024e028 SOFTE: 0
> GPR00: c000000000c47610 c00000000106bb60 c00000000106d700
> 000000000000003d
> GPR04: 0000000000000000 c00000000008edc4 9000000000001033
> 0000000000000000
> GPR08: 0000000000000000 c000000000f597f8 c000000000f597f8
> 9000000000001003
> GPR12: 0000000000002200 c00000000fad3b00 0000000000000001
> 0000000002a50600
> GPR16: 000000002ffe0000 000000000000002e 0000000000000000
> 0000000000000000
> GPR20: 0000000000000000 0000000000000008 0000000000000100
> 0000004000000000
> GPR24: c000000001223f68 c000003ffb460000 0000000000000000
> 0000000000000100
> GPR28: 0000000000000000 0000004000000000 0000000000000080
> 0000003fff000000
> NIP [c000000000c47614] memblock_virt_alloc_internal+0x94/0x204
> LR [c000000000c47610] memblock_virt_alloc_internal+0x90/0x204
> Call Trace:
> [c00000000106bb60] [c000000000c47610] memblock_virt_alloc_internal
> +0x90/0x204 (unreliable)
> [c00000000106bc10] [c000000000c49574] sparse_early_usemaps_alloc_node
> +0xc4/0x248
> [c00000000106bcd0] [c000000000c49a9c] sparse_init+0x1c0/0x480
> [c00000000106bd90] [c000000000c23b38] initmem_init+0x938/0xc08
> [c00000000106be90] [c000000000c1a0e0] setup_arch+0x2c8/0x344
> [c00000000106bf00] [c000000000c13c8c] start_kernel+0x88/0x544
> [c00000000106bf90] [c00000000000a97c] start_here_common+0x1c/0x520
> Instruction dump:
> 2f9b0100 40fe0034 3d42fff3 892a719c 2f890000 40fe0020 39200001 3c62ffae
> 3863b388 992a719c 4b6069dd 60000000 <0fe00000> 3b60ffff 4b648bbd
> 60000000
> random: print_oops_end_marker+0x6c/0xa0 get_random_bytes called with
> crng_init=0
> ---[ end trace 0000000000000000 ]---
> Initializing IODA2 PHB (/pciex@3fffe40000000)
> PCI host bridge /pciex@3fffe40000000 (primary) ranges:
> MEM 0x0000200000000000..0x000020ffffffffff -> 0x0000200000000000 (M64
> #0..15)
> Using M64 #15 as default window
> 256 (255) PE's M32: 0x10001 [segment=0x100]
> M64: 0x10000000000 [segment=0x100000000]
> Allocated bitmap for 2040 MSIs (base IRQ 0x800)
> Initializing IODA2 PHB (/pciex@3fffe40100000)
> PCI host bridge /pciex@3fffe40100000 ranges:
> OPAL: Reboot request...
> MEM 0x0000210000000000..0x000021ffffffffff -> 0x0000210000000000 (M64
> #0..15)
> Using M64 #15 as default window
> 256 (255) PE's M32: 0x10001 [segment=0x100]
> M64: 0x10000000000 [segment=0x100000000]
> Allocated bitmap for 2040 MSIs (base IRQ 0x1000)
> Initializing IODA2 PHB (/pciex@3fffe40200000)
> PCI host bridge /pciex@3fffe40200000 ranges:
> MEM 0x0000220000000000..0x000022ffffffffff -> 0x0000220000000000 (M64
> #0..15)
> Using M64 #15 as default window
> 256 (255) PE's M32: 0x10001 [segment=0x100]
> M64: 0x10000000000 [segment=0x100000000]
> Allocated bitmap for 2040 MSIs (base IRQ 0x1800)
> OPAL nvram setup, 589824 bytes
> Zone ranges:
> DMA [mem 0x0000000000000000-0x0000000fffffffff]
> DMA32 empty
> Normal empty
> Movable zone start for each node
> Early memory node ranges
> node 256: [mem 0x0000000000000000-0x0000000fffffffff]
> Could not find start_pfn for node 0
> Initmem setup node 0 [mem 0x0000000000000000-0x0000000000000000]
> Could not find start_pfn for node 1
> Initmem setup node 1 [mem 0x0000000000000000-0x0000000000000000]
> percpu: Embedded 3 pages/cpu @c000000ffe700000 s159000 r0 d37608
> u262144
> Unable to handle kernel paging request for data at address 0x00000040
> Faulting instruction address: 0xc00000000022b4ac
> Oops: Kernel access of bad area, sig: 11 [#1]
> SMP NR_CPUS=2048
> NUMA
> PowerNV
>
> CPU: 12 PID: 0 Comm: swapper Tainted: G W
> 4.12.0-rc5-next-20170614 #1
> task: c000000000f30d00 task.stack: c00000000105c000
> NIP: c00000000022b4ac LR: c00000000022b6d0 CTR: 0000000000000000
> REGS: c00000000105fb70 TRAP: 0380 Tainted: G W
> (4.12.0-rc5-next-20170614)
> MSR: 9000000002001033 <SF,HV,VEC,ME,IR,DR,RI,LE>
> CR: 44022228 XER: 00000000
> CFAR: c00000000022b6cc SOFTE: 0
> GPR00: c00000000022b684 c00000000105fdf0 c00000000105ec00
> c000000fffd2fd00
> GPR04: 0000000000000000 0000000000000000 c000000ffea21f88
> 4ec4ec4ec4ec4ec5
> GPR08: 000000000000000c 0000000000000000 0000000000000000
> 0000000000000000
> GPR12: 0000000000002200 c00000000fd44200 0000000000000001
> 0000000002900600
> GPR16: 000000002ffc0000 000000000000002c 0000000000000000
> 0000000000000000
> GPR20: c000000000d51f28 c000000000d51f00 0000000000000000
> c0000000010a1db8
> GPR24: c0000000012a08a0 c0000000010a20e4 c000000000d51f30
> 0000000000000001
> GPR28: c00000000109db78 0000000000000060 c000000ffea21f30
> 000000000000000c
> NIP [c00000000022b4ac] local_memory_node+0x2c/0x70
> LR [c00000000022b6d0] __build_all_zonelists+0x1e0/0x290
> Call Trace:
> [c00000000105fdf0] [c00000000022b684] __build_all_zonelists+0x194/0x290
> (unreliable)
> [c00000000105fe70] [c000000000cafce0] build_all_zonelists_init+0x1c/0x3c
> [c00000000105fe90] [c0000000002d7f0c] build_all_zonelists+0x17c/0x18c
> [c00000000105ff00] [c000000000c83d5c] start_kernel+0x18c/0x53c
> [c00000000105ff90] [c00000000000b17c] start_here_common+0x1c/0x520
> Instruction dump:
> 60420000 3c4c00e3 38423780 3d22001b 392944e8 78631f24 7d29182a 81491a08
> 38691a00 2b8a0002 41dd0010 e9230000 <e8690042> 4e800020 7c0802a6
> 38800002
> ---[ end trace f68728a0d3053b52 ]---
>
> Kernel panic - not syncing: Attempted to kill the idle task!
> Rebooting in 10 seconds..
>
--
Regard's
Abdul Haleem
IBM Linux Technology Centre
On Thursday, June 15, 2017 2:25 AM, Abdul Haleem [mailto:[email protected]] wrote:
>
> On Thu, 2017-06-15 at 11:30 +0530, Abdul Haleem wrote:
>> Hi,
>>
>> linux-next fails to boot on powerpc Bare-metal with these warnings.
>>
>> machine booted fine on next-20170613
>
> Thanks Michael, Yes it is (75fe04e59 of: remove *phandle properties from
> expanded device tree)
>
> Frank, would you please take a look at the trace.
>
> Thanks
< snip >
My patch series 'of: remove *phandle properties from expanded device tree'
in -next seems to have broken boot for a significant number of powerpc
systems. I am actively working on understanding and fixing the problem.
-Frank
On Thu, 2017-06-15 at 17:06 +0000, Rowand, Frank wrote:
> On Thursday, June 15, 2017 2:25 AM, Abdul Haleem [mailto:[email protected]] wrote:
> >
> > On Thu, 2017-06-15 at 11:30 +0530, Abdul Haleem wrote:
> > > Hi,
> > >
> > > linux-next fails to boot on powerpc Bare-metal with these warnings.
> > >
> > > machine booted fine on next-20170613
> >
> > Thanks Michael, Yes it is (75fe04e59 of: remove *phandle properties from
> > expanded device tree)
> >
> > Frank, would you please take a look at the trace.
> >
> > Thanks
>
> < snip >
>
> My patch series 'of: remove *phandle properties from expanded device tree'
> in -next seems to have broken boot for a significant number of powerpc
> systems. I am actively working on understanding and fixing the problem.
I think kexec needs them in sysfs (or /proc) when building the fdt
for the target kernel.
Cheers,
Ben.
"Rowand, Frank" <[email protected]> writes:
> On Thursday, June 15, 2017 2:25 AM, Abdul Haleem [mailto:[email protected]] wrote:
>>
>> On Thu, 2017-06-15 at 11:30 +0530, Abdul Haleem wrote:
>>> Hi,
>>>
>>> linux-next fails to boot on powerpc Bare-metal with these warnings.
>>>
>>> machine booted fine on next-20170613
>>
>> Thanks Michael, Yes it is (75fe04e59 of: remove *phandle properties from
>> expanded device tree)
>>
>> Frank, would you please take a look at the trace.
>>
>> Thanks
>
> < snip >
>
> My patch series 'of: remove *phandle properties from expanded device tree'
> in -next seems to have broken boot for a significant number of powerpc
> systems. I am actively working on understanding and fixing the problem.
Thanks.
At least for me reverting that patch on top of linux-next gets things
booting again.
Stephen can you revert that patch in linux-next today?
cheers
Hi Michael,
On Fri, 16 Jun 2017 10:57:22 +1000 Michael Ellerman <[email protected]> wrote:
>
> "Rowand, Frank" <[email protected]> writes:
>
> > On Thursday, June 15, 2017 2:25 AM, Abdul Haleem [mailto:[email protected]] wrote:
> >>
> >> On Thu, 2017-06-15 at 11:30 +0530, Abdul Haleem wrote:
> >>>
> >>> linux-next fails to boot on powerpc Bare-metal with these warnings.
> >>>
> >>> machine booted fine on next-20170613
> >>
> >> Thanks Michael, Yes it is (75fe04e59 of: remove *phandle properties from
> >> expanded device tree)
> >>
> >> Frank, would you please take a look at the trace.
> >>
> >> Thanks
> >
> > < snip >
> >
> > My patch series 'of: remove *phandle properties from expanded device tree'
> > in -next seems to have broken boot for a significant number of powerpc
> > systems. I am actively working on understanding and fixing the problem.
>
> Thanks.
>
> At least for me reverting that patch on top of linux-next gets things
> booting again.
>
> Stephen can you revert that patch in linux-next today?
OK.
--
Cheers,
Stephen Rothwell
Hi all,
On Fri, 16 Jun 2017 11:13:35 +1000 Stephen Rothwell <[email protected]> wrote:
>
> On Fri, 16 Jun 2017 10:57:22 +1000 Michael Ellerman <[email protected]> wrote:
> >
> > "Rowand, Frank" <[email protected]> writes:
> >
> > > On Thursday, June 15, 2017 2:25 AM, Abdul Haleem [mailto:[email protected]] wrote:
> > >>
> > >> On Thu, 2017-06-15 at 11:30 +0530, Abdul Haleem wrote:
> > >>>
> > >>> linux-next fails to boot on powerpc Bare-metal with these warnings.
> > >>>
> > >>> machine booted fine on next-20170613
> > >>
> > >> Thanks Michael, Yes it is (75fe04e59 of: remove *phandle properties from
> > >> expanded device tree)
> > >>
> > >> Frank, would you please take a look at the trace.
> > >>
> > >> Thanks
> > >
> > > < snip >
> > >
> > > My patch series 'of: remove *phandle properties from expanded device tree'
> > > in -next seems to have broken boot for a significant number of powerpc
> > > systems. I am actively working on understanding and fixing the problem.
> >
> > Thanks.
> >
> > At least for me reverting that patch on top of linux-next gets things
> > booting again.
> >
> > Stephen can you revert that patch in linux-next today?
>
> OK.
Actually, Rob removed it from his tree before I merged it.
--
Cheers,
Stephen Rothwell
Stephen Rothwell <[email protected]> writes:
> On Fri, 16 Jun 2017 11:13:35 +1000 Stephen Rothwell <[email protected]> wrote:
>> On Fri, 16 Jun 2017 10:57:22 +1000 Michael Ellerman <[email protected]> wrote:
>> > "Rowand, Frank" <[email protected]> writes:
>> > > On Thursday, June 15, 2017 2:25 AM, Abdul Haleem [mailto:[email protected]] wrote:
>> > >> On Thu, 2017-06-15 at 11:30 +0530, Abdul Haleem wrote:
>> > >>>
>> > >>> linux-next fails to boot on powerpc Bare-metal with these warnings.
>> > >>>
>> > >>> machine booted fine on next-20170613
>> > >>
>> > >> Thanks Michael, Yes it is (75fe04e59 of: remove *phandle properties from
>> > >> expanded device tree)
>> > >>
>> > >> Frank, would you please take a look at the trace.
>> > >>
>> > >> Thanks
>> > >
>> > > < snip >
>> > >
>> > > My patch series 'of: remove *phandle properties from expanded device tree'
>> > > in -next seems to have broken boot for a significant number of powerpc
>> > > systems. I am actively working on understanding and fixing the problem.
>> >
>> > Thanks.
>> >
>> > At least for me reverting that patch on top of linux-next gets things
>> > booting again.
>> >
>> > Stephen can you revert that patch in linux-next today?
>>
>> OK.
>
> Actually, Rob removed it from his tree before I merged it.
Yep, just noticed that.
Thanks all.
cheers