https://bugzilla.kernel.org/show_bug.cgi?id=76141
Bug ID: 76141
Summary: kvm intel nested virtualization get PANIC: double
fault, error_code: 0x0
Product: Virtualization
Version: unspecified
Kernel Version: 3.12.18
Hardware: x86-64
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: kvm
Assignee: [email protected]
Reporter: [email protected]
Regression: No
I'm try to run kvm virtual machines inside other kvm virtual machine, but after
kernel loading i get panic:
[ 94.032348] PANIC: double fault, error_code: 0x0
[ 94.032348] CPU: 1 PID: 815 Comm: sleep Not tainted 3.12.18 #1
[ 94.032348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 94.032348] task: ffff880058c746e0 ti: ffff880058e10000 task.ti:
ffff880058e10000
[ 94.032348] RIP: 0033:[<00007f8ac91560cf>] [<00007f8ac91560cf>]
0x7f8ac91560cf
[ 94.032348] RSP: 002b:00007fff879fdf60 EFLAGS: 00010206
[ 94.032348] RAX: 0000000000000f84 RBX: 00007f8ac8aa0000 RCX:
0000000000000002
[ 94.032348] RDX: 00007f8ac9366248 RSI: 00007f8ac8aa0000 RDI:
00007f8ac8aa3d00
[ 94.032348] RBP: 00007fff879fe090 R08: 00007f8ac9367b28 R09:
0000000000000000
[ 94.032348] R10: 00007fff879fddb0 R11: 00007f8ac8e41da0 R12:
00007f8ac8abeb98
[ 94.032348] R13: 00007f8ac9367b28 R14: 0000000000000006 R15:
00007f8ac8aab920
[ 94.032348] FS: 00007f8ac9365700(0000) GS:ffff88005db00000(0000)
knlGS:0000000000000000
[ 94.032348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 94.032348] CR2: 0000000000000000 CR3: 0000000058c81000 CR4:
00000000000006e0
[ 94.032348]
[ 94.032348] Kernel panic - not syncing: Machine halted.
On host system that run first virtual machine i have 3.11.0 kernel (ubuntu
saucy).
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