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Groups > linux.kernel > #1423278
| From | Borislav Petkov <bp@alien8.de> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [x86] 5ac0c41bf3: WARNING: CPU: 0 PID: 0 at arch/x86/mm/extable.c:50 ex_handler_rdmsr_unsafe |
| Date | 2016-06-15 20:10 +0200 |
| Message-ID | <rKnqi-5W3-19@gated-at.bofh.it> (permalink) |
| References | <rKjZo-3Eh-29@gated-at.bofh.it> <rKjZo-3Eh-27@gated-at.bofh.it> <rKmXf-5xA-11@gated-at.bofh.it> <rKngC-5DP-7@gated-at.bofh.it> <rKngC-5DP-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Wed, Jun 15, 2016 at 10:55:34AM -0700, Andy Lutomirski wrote:
> Isn't it this one?
Yes, it is.
> I'm not. If %pF points at some silly helper, we still want the frames below it.
Why silly helper? It points to the rIP where the *MSR instruction is.
Can't get more precise than that.
And yes, %pF is better:
[ 0.030879] unchecked MSR access error: RDMSR from 0x1b0 at rIP: 0xffffffff81026d9f (init_intel_energy_perf.part.3+0xf/0xd0)
Ok, I'll send a patch.
--
Regards/Gruss,
Boris.
ECO tip #101: Trim your mails when you reply.
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Re: [x86] 5ac0c41bf3: WARNING: CPU: 0 PID: 0 at arch/x86/mm/extable.c:50 ex_handler_rdmsr_unsafe Borislav Petkov <bp@alien8.de> - 2016-06-15 16:30 +0200
Re: [x86] 5ac0c41bf3: WARNING: CPU: 0 PID: 0 at arch/x86/mm/extable.c:50 ex_handler_rdmsr_unsafe Paolo Bonzini <pbonzini@redhat.com> - 2016-06-15 17:00 +0200
Re: [x86] 5ac0c41bf3: WARNING: CPU: 0 PID: 0 at arch/x86/mm/extable.c:50 ex_handler_rdmsr_unsafe Eduardo Habkost <ehabkost@redhat.com> - 2016-06-15 17:00 +0200
Re: [x86] 5ac0c41bf3: WARNING: CPU: 0 PID: 0 at arch/x86/mm/extable.c:50 ex_handler_rdmsr_unsafe Borislav Petkov <bp@alien8.de> - 2016-06-15 19:10 +0200
Re: [x86] 5ac0c41bf3: WARNING: CPU: 0 PID: 0 at arch/x86/mm/extable.c:50 ex_handler_rdmsr_unsafe Andy Lutomirski <luto@amacapital.net> - 2016-06-15 19:40 +0200
Re: [x86] 5ac0c41bf3: WARNING: CPU: 0 PID: 0 at arch/x86/mm/extable.c:50 ex_handler_rdmsr_unsafe Andy Lutomirski <luto@amacapital.net> - 2016-06-15 20:00 +0200
Re: [x86] 5ac0c41bf3: WARNING: CPU: 0 PID: 0 at arch/x86/mm/extable.c:50 ex_handler_rdmsr_unsafe Borislav Petkov <bp@alien8.de> - 2016-06-15 20:10 +0200
Re: [x86] 5ac0c41bf3: WARNING: CPU: 0 PID: 0 at arch/x86/mm/extable.c:50 ex_handler_rdmsr_unsafe Andy Lutomirski <luto@amacapital.net> - 2016-06-15 20:20 +0200
Re: [x86] 5ac0c41bf3: WARNING: CPU: 0 PID: 0 at arch/x86/mm/extable.c:50 ex_handler_rdmsr_unsafe Borislav Petkov <bp@alien8.de> - 2016-06-15 20:30 +0200
Re: [x86] 5ac0c41bf3: WARNING: CPU: 0 PID: 0 at arch/x86/mm/extable.c:50 ex_handler_rdmsr_unsafe Andy Lutomirski <luto@amacapital.net> - 2016-06-15 20:50 +0200
Re: [x86] 5ac0c41bf3: WARNING: CPU: 0 PID: 0 at arch/x86/mm/extable.c:50 ex_handler_rdmsr_unsafe Borislav Petkov <bp@alien8.de> - 2016-06-15 20:00 +0200
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