[DragonFlyBSD - Bug #2644] 3.6.0-REL trap 9 on boot

[bugtracker-admin at leaf.dragonflybsd.org]

Issue #2644 has been updated by memmerto.


This may be fixed by Mihai's commit in 7dbfa1863e76804114825967c81600a749df5328.

In my case %rdi = &vmx_procbased2, so it looks like we're trapping because we haven't activated the secondary controls yet?

Tomorrow I might try upgrading from source and patching with this fix to see if that solves my issue.

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Bug #2644: 3.6.0-REL trap 9 on boot
http://bugs.dragonflybsd.org/issues/2644#change-11779

* Author: memmerto
* Status: New
* Priority: Normal
* Assignee: 
* Category: Kernel
* Target version: 
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Booting 3.6.0-REL on my not-quite-ancient IBM x3400 (with Intel E5310 QC processor) traps:

CPU0 stopping CPUs: 0x0000000e
 stopped
Stopped      vmx_set_ctl_setting+0x36:        rdmsr
db> where
vmx_set_ctl_setting() at vmx_set_ctl_setting+0x36 0xffffffff809721f6
vmx_set_default_settings() at vmx_set_default_settings+0x1e 0xffffffff80972326
vmx_init() at vmx_init+0x5c 0xffffffff8097305e
vmm_init() at vmm_init+0xa3 0xffffffff80971c1f
mi_startup() at mi_startup+0xb1 0xffffffff80532775
db>

For reference, 3.4.2-REL worked fine on this machine.



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