From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Rafael J. Wysocki" Subject: Re: Kernel Fails on Acer Aspire E1-510P Date: Wed, 18 Jun 2014 23:31:28 +0200 Message-ID: <53A20530.2000203@intel.com> References: <1403120393.5670.0@smtp.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1403120393.5670.0@smtp.gmail.com> Sender: stable-owner@vger.kernel.org To: Erich Eickmeyer , dirk.j.brandewie@intel.com Cc: stable , Linux PM , "Rafael J. Wysocki" List-Id: linux-pm@vger.kernel.org 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 >> 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 >> Signed-off-by: Rafael J. Wysocki >> Signed-off-by: Greg Kroah-Hartman >> >> :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 > > > > -- > To unsubscribe from this list: send the line "unsubscribe stable" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html