[Bug 44271] New: kvm failure at boot up

[Bug 44271] New: kvm failure at boot up

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=44271

           Summary: kvm failure at boot up
           Product: Virtualization
           Version: unspecified
    Kernel Version: 3.4.4
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: kvm
        AssignedTo: virtualization_kvm@kernel-bugs.osdl.org
        ReportedBy: suntsu@yandex.ru
        Regression: No


Created an attachment (id=74931)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=74931)
linux kernel config 

when i start up qemu-kvm(with out any options) it hangs and there is
/var/log/messages 

if i plug out my video card GeForce GT 610 and use integrated one than qemu-kvm
works fine.
this problem  is  insensitive to video driver i use(nouveau or nv)

Jul  6 13:49:28 aquamarine kernel: [  551.640337] ------------[ cut here
]------------
Jul  6 13:49:28 aquamarine kernel: [  551.640343] kernel BUG at
arch/x86/kvm/../../../virt/kvm/kvm_main.c:2346!
Jul  6 13:49:28 aquamarine kernel: [  551.640346] invalid opcode: 0000 [#2] SMP 
Jul  6 13:49:28 aquamarine kernel: [  551.640349] CPU 0 
Jul  6 13:49:28 aquamarine kernel: [  551.640350] Modules linked in:
snd_hda_codec_hdmi snd_hda_codec_realtek nvidia(PO) snd_hda_intel snd_hda_codec
Jul  6 13:49:28 aquamarine kernel: [  551.640357] 
Jul  6 13:49:28 aquamarine kernel: [  551.640360] Pid: 4937, comm:
qemu-system-x86 Tainted: P      D    O 3.4.4 #5 ASUSTeK Computer INC. M3N
WS/M3N WS
Jul  6 13:49:28 aquamarine kernel: [  551.640365] RIP:
0010:[<ffffffff810008bb>]  [<ffffffff810008bb>] kvm_spurious_fault+0x4/0x6
Jul  6 13:49:28 aquamarine kernel: [  551.640373] RSP: 0018:ffff8800a5b75d00 
EFLAGS: 00010046
Jul  6 13:49:28 aquamarine kernel: [  551.640376] RAX: ffff8800d7ab3000 RBX:
ffff8800a5a70000 RCX: ffff8800a5a70000
Jul  6 13:49:28 aquamarine kernel: [  551.640378] RDX: 0000000000000000 RSI:
0000000000000002 RDI: ffff8800a5a70000
Jul  6 13:49:28 aquamarine kernel: [  551.640380] RBP: ffff8800a5b75d00 R08:
0000000000000001 R09: 0000000000000000
Jul  6 13:49:28 aquamarine kernel: [  551.640382] R10: 0000000000000000 R11:
ffff8800a5a71500 R12: 0000000000000200
Jul  6 13:49:28 aquamarine kernel: [  551.640384] R13: 00000000c2a2c400 R14:
0000000000249f88 R15: 000000809d8d8292
Jul  6 13:49:28 aquamarine kernel: [  551.640387] FS:  00007f7cbe9f6700(0000)
GS:ffff880127c00000(0000) knlGS:0000000000000000
Jul  6 13:49:28 aquamarine kernel: [  551.640389] CS:  0010 DS: 0000 ES: 0000
CR0: 000000008005003b
Jul  6 13:49:28 aquamarine kernel: [  551.640391] CR2: 0000000001753658 CR3:
0000000099c25000 CR4: 00000000000007f0
Jul  6 13:49:28 aquamarine kernel: [  551.640394] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Jul  6 13:49:28 aquamarine kernel: [  551.640396] DR3: 0000000000000000 DR6:
00000000ffff0ff0 DR7: 0000000000000400
Jul  6 13:49:28 aquamarine kernel: [  551.640398] Process qemu-system-x86 (pid:
4937, threadinfo ffff8800a5b74000, task ffff8800bbad1700)
Jul  6 13:49:28 aquamarine kernel: [  551.640400] Stack:
Jul  6 13:49:28 aquamarine kernel: [  551.640402]  ffff8800a5b75d68
ffffffff81465116 ffffffff81022125 ffff8800a5b75d28
Jul  6 13:49:28 aquamarine kernel: [  551.640405]  ffff8800a5a70000
ffff8800a5b75d38 ffffffff8101cc56 ffff8800a5b75d48
Jul  6 13:49:28 aquamarine kernel: [  551.640408]  ffff8800a5a70000
0000000000000200 00000000c2a2c400 0000000000249f88
Jul  6 13:49:28 aquamarine kernel: [  551.640412] Call Trace:
Jul  6 13:49:28 aquamarine kernel: [  551.640418]  [<ffffffff81465116>]
__entry_text_end+0xdb/0x19f
Jul  6 13:49:28 aquamarine kernel: [  551.640422]  [<ffffffff81022125>] ?
svm_vcpu_run+0x139/0x483
Jul  6 13:49:28 aquamarine kernel: [  551.640425]  [<ffffffff8101cc56>] ?
apic_find_highest_irr+0x23/0x25
Jul  6 13:49:28 aquamarine kernel: [  551.640429]  [<ffffffff8100ec37>]
kvm_arch_vcpu_ioctl_run+0x914/0xc02
Jul  6 13:49:28 aquamarine kernel: [  551.640432]  [<ffffffff81020ac7>] ?
paravirt_read_msr+0xb/0xf
Jul  6 13:49:28 aquamarine kernel: [  551.640435]  [<ffffffff81001bb4>]
kvm_vcpu_ioctl+0x10d/0x43b
Jul  6 13:49:28 aquamarine kernel: [  551.640439]  [<ffffffff810dc6a0>]
do_vfs_ioctl+0x467/0x4a8
Jul  6 13:49:28 aquamarine kernel: [  551.640442]  [<ffffffff810850aa>] ?
sys_futex+0x12f/0x141
Jul  6 13:49:28 aquamarine kernel: [  551.640445]  [<ffffffff810dc723>]
sys_ioctl+0x42/0x67
Jul  6 13:49:28 aquamarine kernel: [  551.640448]  [<ffffffff81463979>]
system_call_fastpath+0x16/0x1b
Jul  6 13:49:28 aquamarine kernel: [  551.640450] Code: f8 e8 3a fd 21 00 c9 c3
55 65 48 8b 04 25 60 b9 00 00 48 8b 80 38 e0 ff ff 48 89 e5 a8 08 74 05 e8 e4
d4 45 00 5d c3 55 48 89 e5 <0f> 0b 55 48 89 e5 53 48 89 fb 52 48 8b 07 f6 c4 80
74 09 e8 77 
Jul  6 13:49:28 aquamarine kernel: [  551.640485] RIP  [<ffffffff810008bb>]
kvm_spurious_fault+0x4/0x6
Jul  6 13:49:28 aquamarine kernel: [  551.640488]  RSP <ffff8800a5b75d00>
Jul  6 13:49:28 aquamarine kernel: [  551.640491] ---[ end trace
a937cb55f566dc99 ]---

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[Bug 44271] kvm failure at boot up

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=44271


Alan <alan@lxorguk.ukuu.org.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO
                 CC|                            |alan@lxorguk.ukuu.org.uk




--- Comment #1 from Alan <alan@lxorguk.ukuu.org.uk>  2012-07-10 15:50:16 ---
If the bug only occurs with the non-free Nvidia driver then you need to talk to
Nvidia

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[Bug 44271] kvm failure at boot up

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=44271

Alan <alan@lxorguk.ukuu.org.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |RESOLVED
         Resolution|---                         |INVALID

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