SLES 10 Guest OOPSes 2.6.21 + KVM

SLES 10 Guest OOPSes 2.6.21 + KVM

[Thomas Glanzmann]

Hello,
when I try to start a SLES 10 Guest, I get a OPPS:

May  1 00:36:07 thinkpad kernel: general protection fault: 0000 [#1]
May  1 00:36:07 thinkpad kernel: SMP
May  1 00:36:07 thinkpad kernel: Modules linked in: fglrx(P) ieee80211_crypt_wep ipw3945 ieee80211 ieee80211_crypt pcmcia i2c_i801 intel_agp ehci_hcd e1000 psmouse yenta_socket rsrc_nonstatic pcmcia_core i2c_core agpgart uhci_hcd usbcore evdev
May  1 00:36:07 thinkpad kernel: CPU:    0
May  1 00:36:07 thinkpad kernel: EIP:    0060:[<7835ba4f>]    Tainted: P       VLI
May  1 00:36:07 thinkpad kernel: EFLAGS: 00210202   (2.6.21 #23)
May  1 00:36:07 thinkpad kernel: EIP is at vmx_vcpu_run+0x11f/0x1a0
May  1 00:36:07 thinkpad kernel: eax: 00000001   ebx: 00000001   ecx: 79000000   edx: 00000001
May  1 00:36:07 thinkpad kernel: esi: 00000000   edi: f0038498   ebp: f0109000   esp: f078bd14
May  1 00:36:07 thinkpad kernel: ds: 007b   es: 007b   fs: 0000  gs: 0000  ss: 0068
May  1 00:36:07 thinkpad kernel: Process qemu (pid: 3964, ti=f078a000 task=f7098a30 task.ti=f078a000)
May  1 00:36:07 thinkpad kernel: Stack: 7816182f f7098a30 f7098a30 00200082 00000000 000000d8 00000033 00000000
May  1 00:36:07 thinkpad kernel:        00000003 00000179 00bc803d 7810b000 00000000 00001000 00004d52 78352680
May  1 00:36:07 thinkpad kernel:        00000000 00000000 f0038498 78352f70 f7567274 00000000 00000001 00000000
May  1 00:36:07 thinkpad kernel: Call Trace:
May  1 00:36:07 thinkpad kernel:  [<7816182f>] __handle_mm_fault+0x78f/0x8a0
May  1 00:36:07 thinkpad kernel:  [<7810b000>] init_gdt+0x170/0x1b0
May  1 00:36:07 thinkpad kernel:  [<78352680>] kvm_vcpu_ioctl+0x0/0xd60
May  1 00:36:07 thinkpad kernel:  [<78352f70>] kvm_vcpu_ioctl+0x8f0/0xd60
May  1 00:36:07 thinkpad kernel:  [<781c33b2>] journal_stop+0x152/0x1e0
May  1 00:36:07 thinkpad kernel:  [<781b3f19>] ext3_mark_inode_dirty+0x29/0x40
May  1 00:36:07 thinkpad kernel:  [<781bb9f4>] __ext3_journal_stop+0x24/0x50
May  1 00:36:07 thinkpad kernel:  [<7818e644>] __mark_inode_dirty+0x34/0x1a0
May  1 00:36:07 thinkpad kernel:  [<781304cd>] current_fs_time+0x4d/0x60
May  1 00:36:07 thinkpad kernel:  [<7815545a>] do_generic_mapping_read+0x3ca/0x4e0
May  1 00:36:07 thinkpad kernel:  [<78159787>] __alloc_pages+0x57/0x2f0
May  1 00:36:07 thinkpad kernel:  [<78154960>] find_get_page+0x20/0x50
May  1 00:36:07 thinkpad kernel:  [<781573d9>] filemap_nopage+0x2e9/0x3a0
May  1 00:36:07 thinkpad kernel:  [<781612cf>] __handle_mm_fault+0x22f/0x8a0
May  1 00:36:07 thinkpad kernel:  [<78168abd>] free_pages_and_swap_cache+0x8d/0xb0
May  1 00:36:07 thinkpad kernel:  [<78352680>] kvm_vcpu_ioctl+0x0/0xd60
May  1 00:36:07 thinkpad kernel:  [<7817de2b>] do_ioctl+0x2b/0x90
May  1 00:36:07 thinkpad kernel:  [<7817deec>] vfs_ioctl+0x5c/0x2a0
May  1 00:36:07 thinkpad kernel:  [<7817e16d>] sys_ioctl+0x3d/0x70
May  1 00:36:07 thinkpad kernel:  [<78104174>] syscall_call+0x7/0xb
May  1 00:36:07 thinkpad kernel:  [<78480000>] svc_recv+0xf0/0x450
May  1 00:36:07 thinkpad kernel:  =======================
May  1 00:36:07 thinkpad kernel: Code: 08 eb 71 83 fe 20 0f 87 57 01 00 00 8b 0c b5 00 05 4c 78 85 c9 0f 84 48 01 00 00 89 ea 89 f8 ff d1 85 c0 89 c3 0f 8e 4b 01 00 00 <64> a1 08 00 00 00 8b 40 04 8b 40 08 a8 04 0f 85 cd 02 00 00 8b
May  1 00:36:07 thinkpad kernel: EIP: [<7835ba4f>] vmx_vcpu_run+0x11f/0x1a0 SS:ESP 0068:f078bd14
May  1 00:36:24 thinkpad kernel: SysRq : Emergency Sync
May  1 00:36:24 thinkpad kernel: Emergency Sync complete
May  1 00:36:25 thinkpad kernel: SysRq : Emergency Remount R/O

/local/kvm/bin/qemu -hda /scratch/tg/suse/vdisk.img -net nic,model=rtl8139 -net tap,script=/scratch/tg/suse/ifup -m 1024 -localtime -cdrom /home/sithglan/SLES-10-x86-DVD1.iso -boot d

        Thomas

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Re: SLES 10 Guest OOPSes 2.6.21 + KVM

[Anthony Liguori]

Thomas Glanzmann wrote:
> Hello,
> when I try to start a SLES 10 Guest, I get a OPPS:
>   

This is probably the infamous big real mode VT issue.  You should be 
able to find instructions for starting SLES without the graphical splash 
screen either on the KVM wiki or the Xen wiki.

Regards,

Anthony Liguori

> May  1 00:36:07 thinkpad kernel: general protection fault: 0000 [#1]
> May  1 00:36:07 thinkpad kernel: SMP
> May  1 00:36:07 thinkpad kernel: Modules linked in: fglrx(P) ieee80211_crypt_wep ipw3945 ieee80211 ieee80211_crypt pcmcia i2c_i801 intel_agp ehci_hcd e1000 psmouse yenta_socket rsrc_nonstatic pcmcia_core i2c_core agpgart uhci_hcd usbcore evdev
> May  1 00:36:07 thinkpad kernel: CPU:    0
> May  1 00:36:07 thinkpad kernel: EIP:    0060:[<7835ba4f>]    Tainted: P       VLI
> May  1 00:36:07 thinkpad kernel: EFLAGS: 00210202   (2.6.21 #23)
> May  1 00:36:07 thinkpad kernel: EIP is at vmx_vcpu_run+0x11f/0x1a0
> May  1 00:36:07 thinkpad kernel: eax: 00000001   ebx: 00000001   ecx: 79000000   edx: 00000001
> May  1 00:36:07 thinkpad kernel: esi: 00000000   edi: f0038498   ebp: f0109000   esp: f078bd14
> May  1 00:36:07 thinkpad kernel: ds: 007b   es: 007b   fs: 0000  gs: 0000  ss: 0068
> May  1 00:36:07 thinkpad kernel: Process qemu (pid: 3964, ti=f078a000 task=f7098a30 task.ti=f078a000)
> May  1 00:36:07 thinkpad kernel: Stack: 7816182f f7098a30 f7098a30 00200082 00000000 000000d8 00000033 00000000
> May  1 00:36:07 thinkpad kernel:        00000003 00000179 00bc803d 7810b000 00000000 00001000 00004d52 78352680
> May  1 00:36:07 thinkpad kernel:        00000000 00000000 f0038498 78352f70 f7567274 00000000 00000001 00000000
> May  1 00:36:07 thinkpad kernel: Call Trace:
> May  1 00:36:07 thinkpad kernel:  [<7816182f>] __handle_mm_fault+0x78f/0x8a0
> May  1 00:36:07 thinkpad kernel:  [<7810b000>] init_gdt+0x170/0x1b0
> May  1 00:36:07 thinkpad kernel:  [<78352680>] kvm_vcpu_ioctl+0x0/0xd60
> May  1 00:36:07 thinkpad kernel:  [<78352f70>] kvm_vcpu_ioctl+0x8f0/0xd60
> May  1 00:36:07 thinkpad kernel:  [<781c33b2>] journal_stop+0x152/0x1e0
> May  1 00:36:07 thinkpad kernel:  [<781b3f19>] ext3_mark_inode_dirty+0x29/0x40
> May  1 00:36:07 thinkpad kernel:  [<781bb9f4>] __ext3_journal_stop+0x24/0x50
> May  1 00:36:07 thinkpad kernel:  [<7818e644>] __mark_inode_dirty+0x34/0x1a0
> May  1 00:36:07 thinkpad kernel:  [<781304cd>] current_fs_time+0x4d/0x60
> May  1 00:36:07 thinkpad kernel:  [<7815545a>] do_generic_mapping_read+0x3ca/0x4e0
> May  1 00:36:07 thinkpad kernel:  [<78159787>] __alloc_pages+0x57/0x2f0
> May  1 00:36:07 thinkpad kernel:  [<78154960>] find_get_page+0x20/0x50
> May  1 00:36:07 thinkpad kernel:  [<781573d9>] filemap_nopage+0x2e9/0x3a0
> May  1 00:36:07 thinkpad kernel:  [<781612cf>] __handle_mm_fault+0x22f/0x8a0
> May  1 00:36:07 thinkpad kernel:  [<78168abd>] free_pages_and_swap_cache+0x8d/0xb0
> May  1 00:36:07 thinkpad kernel:  [<78352680>] kvm_vcpu_ioctl+0x0/0xd60
> May  1 00:36:07 thinkpad kernel:  [<7817de2b>] do_ioctl+0x2b/0x90
> May  1 00:36:07 thinkpad kernel:  [<7817deec>] vfs_ioctl+0x5c/0x2a0
> May  1 00:36:07 thinkpad kernel:  [<7817e16d>] sys_ioctl+0x3d/0x70
> May  1 00:36:07 thinkpad kernel:  [<78104174>] syscall_call+0x7/0xb
> May  1 00:36:07 thinkpad kernel:  [<78480000>] svc_recv+0xf0/0x450
> May  1 00:36:07 thinkpad kernel:  =======================
> May  1 00:36:07 thinkpad kernel: Code: 08 eb 71 83 fe 20 0f 87 57 01 00 00 8b 0c b5 00 05 4c 78 85 c9 0f 84 48 01 00 00 89 ea 89 f8 ff d1 85 c0 89 c3 0f 8e 4b 01 00 00 <64> a1 08 00 00 00 8b 40 04 8b 40 08 a8 04 0f 85 cd 02 00 00 8b
> May  1 00:36:07 thinkpad kernel: EIP: [<7835ba4f>] vmx_vcpu_run+0x11f/0x1a0 SS:ESP 0068:f078bd14
> May  1 00:36:24 thinkpad kernel: SysRq : Emergency Sync
> May  1 00:36:24 thinkpad kernel: Emergency Sync complete
> May  1 00:36:25 thinkpad kernel: SysRq : Emergency Remount R/O
>
> /local/kvm/bin/qemu -hda /scratch/tg/suse/vdisk.img -net nic,model=rtl8139 -net tap,script=/scratch/tg/suse/ifup -m 1024 -localtime -cdrom /home/sithglan/SLES-10-x86-DVD1.iso -boot d
>
>         Thomas
>
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>
>   


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Re: SLES 10 Guest OOPSes 2.6.21 + KVM

[Avi Kivity]

Anthony Liguori wrote:
> Thomas Glanzmann wrote:
>   
>> Hello,
>> when I try to start a SLES 10 Guest, I get a OPPS:
>>   
>>     
>
> This is probably the infamous big real mode VT issue.  You should be 
> able to find instructions for starting SLES without the graphical splash 
> screen either on the KVM wiki or the Xen wiki.
>
>   

No, it's a host oops, that shouldn't happen.

-- 
error compiling committee.c: too many arguments to function


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Re: SLES 10 Guest OOPSes 2.6.21 + KVM

[Avi Kivity]

Thomas Glanzmann wrote:
> Hello,
> when I try to start a SLES 10 Guest, I get a OPPS:
>
> May  1 00:36:07 thinkpad kernel: Code: 08 eb 71 83 fe 20 0f 87 57 01 00 00 8b 0c b5 00 05 4c 78 85 c9 0f 84 48 01 00 00 89 ea 89 f8 ff d1 85 c0 89 c3 0f 8e 4b 01 00 00 <64> a1 08 00 00 00 8b 40 04 8b 40 08 a8 04 0f 85 cd 02 00 00 8b
>   

This is

    mov    %fs:0x8,%eax

So, some of the recent optimizations killed fs on i386, which is used 
for the pda in recent kernels.  I'll take a look.

-- 
error compiling committee.c: too many arguments to function


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Re: SLES 10 Guest OOPSes 2.6.21 + KVM

[Avi Kivity]

Avi Kivity wrote:
> Thomas Glanzmann wrote:
>> Hello,
>> when I try to start a SLES 10 Guest, I get a OPPS:
>>
>> May  1 00:36:07 thinkpad kernel: Code: 08 eb 71 83 fe 20 0f 87 57 01 
>> 00 00 8b 0c b5 00 05 4c 78 85 c9 0f 84 48 01 00 00 89 ea 89 f8 ff d1 
>> 85 c0 89 c3 0f 8e 4b 01 00 00 <64> a1 08 00 00 00 8b 40 04 8b 40 08 
>> a8 04 0f 85 cd 02 00 00 8b
>>   
>
> This is
>
>    mov    %fs:0x8,%eax
>
> So, some of the recent optimizations killed fs on i386, which is used 
> for the pda in recent kernels.  I'll take a look.
>

A fix for this has been tested by Thomas and committed.

-- 
error compiling committee.c: too many arguments to function


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Re: SLES 10 Guest OOPSes 2.6.21 + KVM

[Avi Kivity]

Thomas Glanzmann wrote:
> Hello,
> when I try to start a SLES 10 Guest, I get a OPPS:
>
>   

What kvm version are you using?  If you're using git, please provide the 
output of 'git describe'.

-- 
error compiling committee.c: too many arguments to function


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