Re: Kernel Fails on Acer Aspire E1-510P

["Rafael J. Wysocki" <rafael.j.wysocki@xxxxxxxxx>]

On 6/18/2014 9:32 PM, Erich Eickmeyer wrote:
> Dear Mr. Brandewie, et al,
>
> I have noticed a kernel bug that causes it to fail to boot on my 
> machine, an Acer Aspire E1-510P. The following is a transcription of 
> the kernel panic:

Can you please add this information to bug 77951 at bugzilla.kernel.org
which is used to track problems with the commit you mention below?

Rafael


> > Disabling lock debugging due to kernel taint
> > mce: [Hardware Error]: CPU2: Machine Check Exception: 4 Bank 0: 
> > b200000430000423
> > mce: [Hardware Error]: TSC 365f6dc39e
> > mce: [Hardware Error]: PROCESSOR 0:30673 TIME 1402862769 SOCKET 0 
> > APIC 4 microcode 31a
> > mce: [Hardware Error]: Run the above through 'mcelog --ascii'
> > mce: [Hardware Error]: CPU3: Machine Check Exception: 4 Bank 0: 
> > b200000430000423
> > mce: [Hardware Error]: TSC 365f6fa2e4
> > mce: [Hardware Error]: PROCESSOR 0:30673 TIME 1402862769 SOCKET 0 
> > APIC 6 microcode 31a
> > mce: [Hardware Error]: Run the above through 'mcelog --ascii'
> > mce: [Hardware Error]: CPU1: Machine Check Exception: 4 Bank 0: 
> > b200000010000000
> > mce: [Hardware Error]: TSC 365f73e988
> > mce: [Hardware Error]: PROCESSOR 0:30673 TIME 1402862769 SOCKET 0 
> > APIC 2 microcode 31a
> > mce: [Hardware Error]: Run the above through 'mcelog --ascii'
> > mce: [Hardware Error]: CPU0: Machine Check Exception: 4 Bank 0: 
> > b200000010000000
> > mce: [Hardware Error]: TSC 365f730e28
> > mce: [Hardware Error]: PROCESSOR 0:30673 TIME 142862769 SOCKET 0 APIC 
> > 0 microcode 31a
> > mce: [Hardware Error]: Run the above through 'mcelog --ascii'
> > mce: [Hardware Error]: Machine Check: Processor context corrupt
> > Kernel panic - not syncing: Fatal Machine check
> > Kernel Offset: 0x0 from 0xffffffff81000000 (relocation range: 
> > 0xffffffff80000000-0xfffffffff9fffffff)
> > Rebooting in 90 seconds..
>
> Kernel bisection points to this commit:
>
> > dd4c4afb005de0415ea06e3586b017e193c1539e is the first bad commit
> > commit dd4c4afb005de0415ea06e3586b017e193c1539e
> > Author: Dirk Brandewie <dirk.j.brandewie@xxxxxxxxx>
> > Date: Thu May 8 12:57:23 2014 -0700
> >
> >     intel_pstate: Set turbo VID for BayTrail
> >         commit 21855ff5bcbdd075e1c99772827a84912ab083dd upstream.
> >         A documentation update exposed that there is a separate set 
> > of VID
> >     values that must be used in the turbo/boost P state range. Add
> >     enumerating and setting the correct VID for P states in the turbo
> >     range.
> >         Signed-off-by: Dirk Brandewie <dirk.j.brandewie@xxxxxxxxx>
> >     Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
> >     Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> >
> > :040000 040000 1a207dc8f511b005b02f023f0a4eaf74ee606181 
> > a503e06ccecb12d7bdf1d8e2d87395d35a4c4ef0 M    drivers
>
> Bisect log follows:
>
> > git bisect start
> > # good: [7261684765e4411dff5ec5ffbad52f5009a2941b] Linux 3.14.4
> > git bisect good 7261684765e4411dff5ec5ffbad52f5009a2941b
> > # bad: [a1bc295d7a4be9425bbeecc005d0cd013eb46cea] Linux 3.14.6
> > git bisect bad a1bc295d7a4be9425bbeecc005d0cd013eb46cea
> > # good: [0b86a50c92e0118117224d57a9b4aa79d33d98b0] hwmon: (emc1403) 
> > fix inverted store_hyst()
> > git bisect good 0b86a50c92e0118117224d57a9b4aa79d33d98b0
> > # good: [512a588518fefae5dab75b89b734cfb64e53177b] Input: atkbd - fix 
> > keyboard not working on some LG laptops
> > git bisect good 512a588518fefae5dab75b89b734cfb64e53177b
> > # good: [4cf3d5e62ea1868a963f6430eb7e40e46ac7295b] dm crypt: fix cpu 
> > hotplug crash by removing per-cpu structure
> > git bisect good 4cf3d5e62ea1868a963f6430eb7e40e46ac7295b
> > # bad: [dd4c4afb005de0415ea06e3586b017e193c1539e] intel_pstate: Set 
> > turbo VID for BayTrail
> > git bisect bad dd4c4afb005de0415ea06e3586b017e193c1539e
> > # good: [da33adbd92be1217c55adf3f164b35ff2238fd32] ACPI: Revert "ACPI 
> > / Battery: Remove battery's proc directory"
> > git bisect good da33adbd92be1217c55adf3f164b35ff2238fd32
> > # good: [fcbe7574986518eb6896c18804dc77d8dfd879ea] ACPI / TPM: Fix 
> > resume regression on Chromebooks
> > git bisect good fcbe7574986518eb6896c18804dc77d8dfd879ea
> > # good: [6a8702825dc2c66c7233c0b5d9b05a4cddec9eca] i2c: rcar: bail 
> > out on zero length transfers
> > git bisect good 6a8702825dc2c66c7233c0b5d9b05a4cddec9eca
> > # good: [35493cad041359561d13dfd4c3c0df33cdd5ea4c] i2c: s3c2410: 
> > resume race fix
> > git bisect good 35493cad041359561d13dfd4c3c0df33cdd5ea4c
> > # first bad commit: [dd4c4afb005de0415ea06e3586b017e193c1539e] 
> > intel_pstate: Set turbo VID for BayTrail
>
> /proc/cpuinfo:
>
> > processor    : 0
> > vendor_id    : GenuineIntel
> > cpu family    : 6
> > model        : 55
> > model name    : Intel(R) Pentium(R) CPU N3520 @ 2.16GHz
> > stepping    : 3
> > microcode    : 0x320
> > cpu MHz        : 498.000
> > cache size    : 1024 KB
> > physical id    : 0
> > siblings    : 4
> > core id        : 0
> > cpu cores    : 4
> > apicid        : 0
> > initial apicid    : 0
> > fpu        : yes
> > fpu_exception    : yes
> > cpuid level    : 11
> > wp        : yes
> > flags        : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge 
> > mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe 
> > syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl 
> > xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl 
> > vmx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 movbe popcnt 
> > tsc_deadline_timer rdrand lahf_lm 3dnowprefetch ida arat epb dtherm 
> > tpr_shadow vnmi flexpriority ept vpid tsc_adjust smep erms
> > bogomips    : 4333.50
> > clflush size    : 64
> > cache_alignment    : 64
> > address sizes    : 36 bits physical, 48 bits virtual
> > power management:
> >
> > processor    : 1
> > vendor_id    : GenuineIntel
> > cpu family    : 6
> > model        : 55
> > model name    : Intel(R) Pentium(R) CPU N3520 @ 2.16GHz
> > stepping    : 3
> > microcode    : 0x320
> > cpu MHz        : 1826.000
> > cache size    : 1024 KB
> > physical id    : 0
> > siblings    : 4
> > core id        : 1
> > cpu cores    : 4
> > apicid        : 2
> > initial apicid    : 2
> > fpu        : yes
> > fpu_exception    : yes
> > cpuid level    : 11
> > wp        : yes
> > flags        : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge 
> > mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe 
> > syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl 
> > xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl 
> > vmx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 movbe popcnt 
> > tsc_deadline_timer rdrand lahf_lm 3dnowprefetch ida arat epb dtherm 
> > tpr_shadow vnmi flexpriority ept vpid tsc_adjust smep erms
> > bogomips    : 4333.50
> > clflush size    : 64
> > cache_alignment    : 64
> > address sizes    : 36 bits physical, 48 bits virtual
> > power management:
> >
> > processor    : 2
> > vendor_id    : GenuineIntel
> > cpu family    : 6
> > model        : 55
> > model name    : Intel(R) Pentium(R) CPU N3520 @ 2.16GHz
> > stepping    : 3
> > microcode    : 0x320
> > cpu MHz        : 498.000
> > cache size    : 1024 KB
> > physical id    : 0
> > siblings    : 4
> > core id        : 2
> > cpu cores    : 4
> > apicid        : 4
> > initial apicid    : 4
> > fpu        : yes
> > fpu_exception    : yes
> > cpuid level    : 11
> > wp        : yes
> > flags        : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge 
> > mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe 
> > syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl 
> > xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl 
> > vmx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 movbe popcnt 
> > tsc_deadline_timer rdrand lahf_lm 3dnowprefetch ida arat epb dtherm 
> > tpr_shadow vnmi flexpriority ept vpid tsc_adjust smep erms
> > bogomips    : 4333.50
> > clflush size    : 64
> > cache_alignment    : 64
> > address sizes    : 36 bits physical, 48 bits virtual
> > power management:
> >
> > processor    : 3
> > vendor_id    : GenuineIntel
> > cpu family    : 6
> > model        : 55
> > model name    : Intel(R) Pentium(R) CPU N3520 @ 2.16GHz
> > stepping    : 3
> > microcode    : 0x320
> > cpu MHz        : 1992.000
> > cache size    : 1024 KB
> > physical id    : 0
> > siblings    : 4
> > core id        : 3
> > cpu cores    : 4
> > apicid        : 6
> > initial apicid    : 6
> > fpu        : yes
> > fpu_exception    : yes
> > cpuid level    : 11
> > wp        : yes
> > flags        : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge 
> > mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe 
> > syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl 
> > xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl 
> > vmx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 movbe popcnt 
> > tsc_deadline_timer rdrand lahf_lm 3dnowprefetch ida arat epb dtherm 
> > tpr_shadow vnmi flexpriority ept vpid tsc_adjust smep erms
> > bogomips    : 4333.50
> > clflush size    : 64
> > cache_alignment    : 64
> > address sizes    : 36 bits physical, 48 bits virtual
> > power management:
>
> Let me know if you need any more information.
>
> Thanks,
> Erich Eickmeyer
>
>
>
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