* WARNING: CPU: 0 PID: 1 at /build/linux-dp17Ba/linux-4.9.18/arch/powerpc/lib/feature-fixups.c:208 check_features+0x38/0x7c
@ 2017-05-04 9:50 Mathieu Malaterre
2017-05-04 10:15 ` Michael Ellerman
0 siblings, 1 reply; 5+ messages in thread
From: Mathieu Malaterre @ 2017-05-04 9:50 UTC (permalink / raw)
To: linuxppc-dev; +Cc: Linux User #330250
Hi all,
Does this dmesg output speaks to anyone here (smp kernel):
[ 4.767389] ------------[ cut here ]------------
[ 4.774668] WARNING: CPU: 0 PID: 1 at
/build/linux-dp17Ba/linux-4.9.18/arch/powerpc/lib/feature-fixups.c:208
check_features+0x38/0x7c
[ 4.782256] Modules linked in:
[ 4.789766] CPU: 0 PID: 1 Comm: swapper Not tainted 4.9.0-2-powerpc
#1 Debian 4.9.18-1
[ 4.797441] task: df4db1a0 task.stack: df4dc000
[ 4.805089] NIP: c0776484 LR: c0776484 CTR: 00000000
[ 4.812736] REGS: df4dddd0 TRAP: 0700 Not tainted
(4.9.0-2-powerpc Debian 4.9.18-1)
[ 4.820485] MSR: 00029032 <EE,ME,IR,DR,RI>
[ 4.820622] CR: 242ff422 XER: 00000000
[ 4.828326]
[ 4.828326] GPR00: c0776484 df4dde80 df4db1a0 0000002c 00000004
000000ff ffffffff 000000ff
[ 4.828326] GPR08: 000000ff c085271c c085271c 00000000 222ff444
00000000 c00047ec 00000000
[ 4.828326] GPR16: 00000000 00000000 00000000 00000000 00000000
00000000 00000000 c0860000
[ 4.828326] GPR24: c076ecdc c07d2e80 c0766720 c07b2310 00000000
c085f5b0 c0860000 c07b0000
NIP [c0776484] check_features+0x38/0x7c
[ 4.875135] LR [c0776484] check_features+0x38/0x7c
[ 4.882958] Call Trace:
[ 4.890751] [df4dde80] [c0776484] check_features+0x38/0x7c (unreliable)
[ 4.898650] [df4dde90] [c0004154] do_one_initcall+0x4c/0x188
[ 4.906477] [df4ddf00] [c076f578] kernel_init_freeable+0x164/0x200
[ 4.914269] [df4ddf30] [c0004810] kernel_init+0x24/0x134
[ 4.921942] [df4ddf40] [c0016500] ret_from_kernel_thread+0x5c/0x64
[ 4.929536] Instruction dump:
[ 4.937046] bfc10008 90010014 3fc0c086 811ef028 3fe0c07b 80ff349c
8108000c 7f883800
41be0014 3c60c06b 38632f34 4be5f601 <0fe00000> 815ef028 3bff349c 813f0004
[ 4.952413] ---[ end trace de3271b83777a44e ]---
>From a non smp kernel:
[ 0.000000] Total memory = 512MB; using 1024kB for hash table (at cff00000)
[ 0.000000] Linux version 4.9.0-2-powerpc
(debian-kernel@lists.debian.org) (gcc version 6.3.0 20170321 (Debian
6.3.0-11) ) #1 Debian 4.9.18-1 (2017-03-30)
[ 0.000000] Found initrd at 0xc0c40000:0xc19744bc
[ 0.000000] Found UniNorth memory controller & host bridge @
0xf8000000 revision: 0x11
[ 0.000000] Mapped at 0xff7c0000
[ 0.000000] Found a Keylargo mac-io controller, rev: 3, mapped at 0xff740000
[ 0.000000] PowerMac motherboard: PowerMac G4 Silver
[ 0.000000] Using PowerMac machine description
Thanks
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: WARNING: CPU: 0 PID: 1 at /build/linux-dp17Ba/linux-4.9.18/arch/powerpc/lib/feature-fixups.c:208 check_features+0x38/0x7c
2017-05-04 9:50 WARNING: CPU: 0 PID: 1 at /build/linux-dp17Ba/linux-4.9.18/arch/powerpc/lib/feature-fixups.c:208 check_features+0x38/0x7c Mathieu Malaterre
@ 2017-05-04 10:15 ` Michael Ellerman
2017-05-06 14:11 ` Linux User #330250
0 siblings, 1 reply; 5+ messages in thread
From: Michael Ellerman @ 2017-05-04 10:15 UTC (permalink / raw)
To: Mathieu Malaterre, linuxppc-dev; +Cc: Linux User #330250
Mathieu Malaterre <mathieu.malaterre@gmail.com> writes:
> Hi all,
>
> Does this dmesg output speaks to anyone here (smp kernel):
>
>
> [ 4.767389] ------------[ cut here ]------------
> [ 4.774668] WARNING: CPU: 0 PID: 1 at
> /build/linux-dp17Ba/linux-4.9.18/arch/powerpc/lib/feature-fixups.c:208
> check_features+0x38/0x7c
Is there anything prior to the "cut here" line?
cheers
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: WARNING: CPU: 0 PID: 1 at /build/linux-dp17Ba/linux-4.9.18/arch/powerpc/lib/feature-fixups.c:208 check_features+0x38/0x7c
2017-05-04 10:15 ` Michael Ellerman
@ 2017-05-06 14:11 ` Linux User #330250
2017-05-07 7:53 ` Linux User #330250
0 siblings, 1 reply; 5+ messages in thread
From: Linux User #330250 @ 2017-05-06 14:11 UTC (permalink / raw)
To: Michael Ellerman, Mathieu Malaterre, linuxppc-dev
Am 2017-05-04 um 12:15 schrieb Michael Ellerman:
> Mathieu Malaterre <mathieu.malaterre@gmail.com> writes:
>
>> Hi all,
>>
>> Does this dmesg output speaks to anyone here (smp kernel):
>>
>>
>> [ 4.767389] ------------[ cut here ]------------
>> [ 4.774668] WARNING: CPU: 0 PID: 1 at
>> /build/linux-dp17Ba/linux-4.9.18/arch/powerpc/lib/feature-fixups.c:208
>> check_features+0x38/0x7c
> Is there anything prior to the "cut here" line?
>
> cheers
>
I rebooted the system today (mind the new timings). This is the kernel:
# uname -a
Linux G4QS 4.9.0-2-powerpc-smp #1 SMP Debian 4.9.18-1 (2017-03-30) ppc
GNU/Linux
This is the line above the cut line:
CPU features changed after feature patching!
And here 10 lines above the cut line, with time:
[ 5.008787] PowerMac i2c bus mac-io 0 registered
[ 5.008925] i2c i2c-2: No i2c address for
/pci@f2000000/mac-io@17/i2c@18000/i2c-modem
[ 5.009355] PowerMac i2c bus uni-n 1 registered
[ 5.009611] PowerMac i2c bus uni-n 0 registered
[ 5.009860] ledtrig-cpu: registered to indicate activity on CPUs
[ 5.017397] NET: Registered protocol family 10
[ 5.025443] mip6: Mobile IPv6
[ 5.032460] NET: Registered protocol family 17
[ 5.039579] mpls_gso: MPLS GSO support
[ 5.046767] CPU features changed after feature patching!
I've posted the whole dmesg output on pastebin, valid for one month as
of this posting:
https://pastebin.com/mK0zvVxQ
Cheers,
Linux User #330250
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: WARNING: CPU: 0 PID: 1 at /build/linux-dp17Ba/linux-4.9.18/arch/powerpc/lib/feature-fixups.c:208 check_features+0x38/0x7c
2017-05-06 14:11 ` Linux User #330250
@ 2017-05-07 7:53 ` Linux User #330250
2017-05-30 13:30 ` Mathieu Malaterre
0 siblings, 1 reply; 5+ messages in thread
From: Linux User #330250 @ 2017-05-07 7:53 UTC (permalink / raw)
To: Michael Ellerman, Mathieu Malaterre, linuxppc-dev
Am 2017-05-06 um 16:11 schrieb Linux User #330250:
> Am 2017-05-04 um 12:15 schrieb Michael Ellerman:
>> Mathieu Malaterre <mathieu.malaterre@gmail.com> writes:
>>
>>> Hi all,
>>>
>>> Does this dmesg output speaks to anyone here (smp kernel):
>>>
>>>
>>> [ 4.767389] ------------[ cut here ]------------
>>> [ 4.774668] WARNING: CPU: 0 PID: 1 at
>>> /build/linux-dp17Ba/linux-4.9.18/arch/powerpc/lib/feature-fixups.c:208
>>> check_features+0x38/0x7c
>> Is there anything prior to the "cut here" line?
>>
>> cheers
>>
>
> # uname -a
> Linux G4QS 4.9.0-2-powerpc-smp #1 SMP Debian 4.9.18-1 (2017-03-30) ppc
> GNU/Linux
Follow-up: I updated to 4.9.0-3-powerpc-smp Debian kernel, which is
4.9.25-1 (2017-05-02) and the fault is still the same.
Overnight I also compiled a vanilla 4.11.0 kernel using the Debian
config as a starting point and "make olddefconfig" for a couple of new
config options, booted it today and it gives the same messages.
This is 4.9.25-1 (Debian 4.9.0-3) smp kernel: https://pastebin.com/vq7XQ39U
NET: Registered protocol family 17
mpls_gso: MPLS GSO support
CPU features changed after feature patching!
------------[ cut here ]------------
WARNING: CPU: 0 PID: 1 at
/build/linux-pGBmiG/linux-4.9.25/arch/powerpc/lib/feature-fixups.c:208
check_features+0x38/0x7c
Modules linked in:
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.9.0-3-powerpc-smp #1 Debian
4.9.25-1
task: df4aa9a0 task.stack: df4e8000
NIP: c07e3a00 LR: c07e3a00 CTR: 00000000
REGS: df4e9dd0 TRAP: 0700 Not tainted (4.9.0-3-powerpc-smp Debian
4.9.25-1)
MSR: 00029032 <EE,ME,IR,DR,RI>
CR: 28000422 XER: 00000000
GPR00: c07e3a00 df4e9e80 df4aa9a0 0000002c 00009032 0000010d ffffffff
00000000
GPR08: 00000001 c0861064 c0861064 00000000 22000444 00000000 c00048b8
00000000
GPR16: 00000000 00000000 00000000 00000000 00000000 00000000 00000000
c08d0000
GPR24: c07dbcec c08449b4 c07d3ab4 c0823434 00000000 c08d6610 c08d0000
c0820000
NIP [c07e3a00] check_features+0x38/0x7c
LR [c07e3a00] check_features+0x38/0x7c
Call Trace:
[df4e9e80] [c07e3a00] check_features+0x38/0x7c (unreliable)
[df4e9e90] [c0004214] do_one_initcall+0x4c/0x188
[df4e9f00] [c07dc5c8] kernel_init_freeable+0x198/0x230
[df4e9f30] [c00048dc] kernel_init+0x24/0x128
[df4e9f40] [c0018080] ret_from_kernel_thread+0x5c/0x64
--- interrupt: 0 at (null)
LR = (null)
Instruction dump:
bfc10008 90010014 3fc0c08d 811e6028 3fe0c082 80ff45c4 8108000c 7f883800
41be0014 3c60c072 3863cb38 4be574f5 <0fe00000> 815e6028 3bff45c4 813f0004
---[ end trace db276e67fcbb7c47 ]---
registered taskstats version 1
zswap: loaded using pool lzo/zbud
ima: No TPM chip found, activating TPM-bypass!
This is my vanilla 4.11.0 kernel (based on Debian kernel config):
https://pastebin.com/n5nPMS9g
NET: Registered protocol family 17
mpls_gso: MPLS GSO support
CPU features changed after feature patching!
------------[ cut here ]------------
WARNING: CPU: 0 PID: 1 at arch/powerpc/lib/feature-fixups.c:209
check_features+0x38/0x7c
Modules linked in:
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.11.0 #1
task: df4da020 task.stack: df4dc000
NIP: c0822768 LR: c0822768 CTR: 00000000
REGS: df4ddde0 TRAP: 0700 Not tainted (4.11.0)
MSR: 00029032 <EE,ME,IR,DR,RI>
CR: 28301422 XER: 00000000
GPR00: c0822768 df4dde90 df4da020 0000002c 00001032 0000010e ffffffff
1f2b3000
GPR08: 00001032 c08a2208 c08a2208 00000000 28301422 00000000 c0004880
00000000
GPR16: 00000000 00000000 00000000 00000000 00000000 00000000 00000000
c0920000
GPR24: c081a9c8 c0883c2c c08129a0 c0863494 00000000 c091a670 c0920000
c0860000
NIP [c0822768] check_features+0x38/0x7c
LR [c0822768] check_features+0x38/0x7c
Call Trace:
[df4dde90] [c0822768] check_features+0x38/0x7c (unreliable)
[df4ddea0] [c00041ec] do_one_initcall+0x4c/0x178
[df4ddf00] [c081b2b4] kernel_init_freeable+0x1a0/0x238
[df4ddf30] [c00048a4] kernel_init+0x24/0x120
[df4ddf40] [c0018900] ret_from_kernel_thread+0x5c/0x64
Instruction dump:
bfc10008 90010014 3fc0c092 811ea028 3fe0c086 80ff4624 8108000c 7f883800
41be0014 3c60c076 3863d154 4be44e45 <0fe00000> 815ea028 3bff4624 813f0004
---[ end trace c67815660f5f31c3 ]---
registered taskstats version 1
zswap: loaded using pool lzo/zbud
ima: No TPM chip found, activating TPM-bypass! (rc=-19)
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: WARNING: CPU: 0 PID: 1 at /build/linux-dp17Ba/linux-4.9.18/arch/powerpc/lib/feature-fixups.c:208 check_features+0x38/0x7c
2017-05-07 7:53 ` Linux User #330250
@ 2017-05-30 13:30 ` Mathieu Malaterre
0 siblings, 0 replies; 5+ messages in thread
From: Mathieu Malaterre @ 2017-05-30 13:30 UTC (permalink / raw)
To: Linux User #330250; +Cc: Michael Ellerman, linuxppc-dev
On Sun, May 7, 2017 at 9:53 AM, Linux User #330250
<linuxuser330250@gmx.net> wrote:
> Am 2017-05-06 um 16:11 schrieb Linux User #330250:
>>
>> Am 2017-05-04 um 12:15 schrieb Michael Ellerman:
>>>
>>> Mathieu Malaterre <mathieu.malaterre@gmail.com> writes:
>>>
>>>> Hi all,
>>>>
>>>> Does this dmesg output speaks to anyone here (smp kernel):
>>>>
>>>>
>>>> [ 4.767389] ------------[ cut here ]------------
>>>> [ 4.774668] WARNING: CPU: 0 PID: 1 at
>>>> /build/linux-dp17Ba/linux-4.9.18/arch/powerpc/lib/feature-fixups.c:208
>>>> check_features+0x38/0x7c
>>>
>>> Is there anything prior to the "cut here" line?
>>>
>>> cheers
>>>
>>
>> # uname -a
>> Linux G4QS 4.9.0-2-powerpc-smp #1 SMP Debian 4.9.18-1 (2017-03-30) ppc
>> GNU/Linux
>
>
> Follow-up: I updated to 4.9.0-3-powerpc-smp Debian kernel, which is 4.9.25-1
> (2017-05-02) and the fault is still the same.
> Overnight I also compiled a vanilla 4.11.0 kernel using the Debian config as
> a starting point and "make olddefconfig" for a couple of new config options,
> booted it today and it gives the same messages.
>
> This is 4.9.25-1 (Debian 4.9.0-3) smp kernel: https://pastebin.com/vq7XQ39U
> NET: Registered protocol family 17
> mpls_gso: MPLS GSO support
> CPU features changed after feature patching!
> ------------[ cut here ]------------
> WARNING: CPU: 0 PID: 1 at
> /build/linux-pGBmiG/linux-4.9.25/arch/powerpc/lib/feature-fixups.c:208
> check_features+0x38/0x7c
> Modules linked in:
> CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.9.0-3-powerpc-smp #1 Debian
> 4.9.25-1
> task: df4aa9a0 task.stack: df4e8000
> NIP: c07e3a00 LR: c07e3a00 CTR: 00000000
> REGS: df4e9dd0 TRAP: 0700 Not tainted (4.9.0-3-powerpc-smp Debian
> 4.9.25-1)
> MSR: 00029032 <EE,ME,IR,DR,RI>
> CR: 28000422 XER: 00000000
>
> GPR00: c07e3a00 df4e9e80 df4aa9a0 0000002c 00009032 0000010d ffffffff
> 00000000
> GPR08: 00000001 c0861064 c0861064 00000000 22000444 00000000 c00048b8
> 00000000
> GPR16: 00000000 00000000 00000000 00000000 00000000 00000000 00000000
> c08d0000
> GPR24: c07dbcec c08449b4 c07d3ab4 c0823434 00000000 c08d6610 c08d0000
> c0820000
> NIP [c07e3a00] check_features+0x38/0x7c
> LR [c07e3a00] check_features+0x38/0x7c
> Call Trace:
> [df4e9e80] [c07e3a00] check_features+0x38/0x7c (unreliable)
> [df4e9e90] [c0004214] do_one_initcall+0x4c/0x188
> [df4e9f00] [c07dc5c8] kernel_init_freeable+0x198/0x230
> [df4e9f30] [c00048dc] kernel_init+0x24/0x128
> [df4e9f40] [c0018080] ret_from_kernel_thread+0x5c/0x64
> --- interrupt: 0 at (null)
> LR = (null)
> Instruction dump:
> bfc10008 90010014 3fc0c08d 811e6028 3fe0c082 80ff45c4 8108000c 7f883800
> 41be0014 3c60c072 3863cb38 4be574f5 <0fe00000> 815e6028 3bff45c4 813f0004
> ---[ end trace db276e67fcbb7c47 ]---
> registered taskstats version 1
> zswap: loaded using pool lzo/zbud
> ima: No TPM chip found, activating TPM-bypass!
>
>
> This is my vanilla 4.11.0 kernel (based on Debian kernel config):
> https://pastebin.com/n5nPMS9g
> NET: Registered protocol family 17
> mpls_gso: MPLS GSO support
> CPU features changed after feature patching!
> ------------[ cut here ]------------
> WARNING: CPU: 0 PID: 1 at arch/powerpc/lib/feature-fixups.c:209
> check_features+0x38/0x7c
> Modules linked in:
> CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.11.0 #1
> task: df4da020 task.stack: df4dc000
> NIP: c0822768 LR: c0822768 CTR: 00000000
> REGS: df4ddde0 TRAP: 0700 Not tainted (4.11.0)
> MSR: 00029032 <EE,ME,IR,DR,RI>
> CR: 28301422 XER: 00000000
>
> GPR00: c0822768 df4dde90 df4da020 0000002c 00001032 0000010e ffffffff
> 1f2b3000
> GPR08: 00001032 c08a2208 c08a2208 00000000 28301422 00000000 c0004880
> 00000000
> GPR16: 00000000 00000000 00000000 00000000 00000000 00000000 00000000
> c0920000
> GPR24: c081a9c8 c0883c2c c08129a0 c0863494 00000000 c091a670 c0920000
> c0860000
> NIP [c0822768] check_features+0x38/0x7c
> LR [c0822768] check_features+0x38/0x7c
> Call Trace:
> [df4dde90] [c0822768] check_features+0x38/0x7c (unreliable)
> [df4ddea0] [c00041ec] do_one_initcall+0x4c/0x178
> [df4ddf00] [c081b2b4] kernel_init_freeable+0x1a0/0x238
> [df4ddf30] [c00048a4] kernel_init+0x24/0x120
> [df4ddf40] [c0018900] ret_from_kernel_thread+0x5c/0x64
> Instruction dump:
> bfc10008 90010014 3fc0c092 811ea028 3fe0c086 80ff4624 8108000c 7f883800
> 41be0014 3c60c076 3863d154 4be44e45 <0fe00000> 815ea028 3bff4624 813f0004
> ---[ end trace c67815660f5f31c3 ]---
> registered taskstats version 1
> zswap: loaded using pool lzo/zbud
> ima: No TPM chip found, activating TPM-bypass! (rc=-19)
>
Any update/suggestion so far ?
Thanks
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2017-05-30 13:30 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-05-04 9:50 WARNING: CPU: 0 PID: 1 at /build/linux-dp17Ba/linux-4.9.18/arch/powerpc/lib/feature-fixups.c:208 check_features+0x38/0x7c Mathieu Malaterre
2017-05-04 10:15 ` Michael Ellerman
2017-05-06 14:11 ` Linux User #330250
2017-05-07 7:53 ` Linux User #330250
2017-05-30 13:30 ` Mathieu Malaterre
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.