Groups > linux.kernel > #1191378

[linux41] Kernel panic at i686

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From	Philip Müller <philm@manjaro.org>
Newsgroups	linux.kernel
Subject	[linux41] Kernel panic at i686
Date	Fri, 24 Jul 2015 00:50:02 +0200
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Hi all,

I started to test linux 4.1 series with rc6. However, I was never able
to boot that kernel in i686 architecture. Trying it again with
VirtualBox gave me more conclusions. Using one core it simply boots up.
Using more than one CPU core it crashes with:

Failed to access perfctr msr (MSR c0010007 is 0)

task: f58e0000 ti: f58e8000 task.ti: f58e800
EIP: 0060:[<c135a903>] EFLAGS: 00010206 CPU: 0
EIP is at free_cache_attributes+0x83/0xd0
EAX: 00000001 EBX: f589d46c ECX: 00000090 EDX: 360c2000
ESI: 00000000 EDI: c1724a80 EBP: f58e9ec0 ESP: f58e9ea0
 DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
CR0: 8005003b CR2: 000000ac CR3: 01731000 CR4: 000006d0

In more rich detail you can find that problem on my bug-tracker for
Manjaro Linux:

https://github.com/manjaro/packages-core/issues/14

I just want to know if you are aware of it. With current 4.1.3 release I
still face that issue ...

kind regards
Philip Müller
--------------------------
Manjaro Project-Lead
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[linux41] Kernel panic at i686 Philip Müller <philm@manjaro.org> - 2015-07-24 00:50 +0200
  [linux41] regression with 'x86/cacheinfo: Move cacheinfo sysfs code  to generic infrastructure' on AMD i686 Philip Müller <philm@manjaro.org> - 2015-07-26 08:20 +0200
    Re: [linux41] regression with 'x86/cacheinfo: Move cacheinfo sysfs  code to generic infrastructure' on AMD i686 Thomas Gleixner <tglx@linutronix.de> - 2015-07-26 10:20 +0200

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