Re: [Qemu-devel] Suggested Parameters for SLES 10 64-bit

[Peter Lieven <pl@dlh.net>]

hi alex,

here is a backtrace of the sles 10 sp1 vm running on qemu-kvm 0.12.4. 
hanging at boot.

a colleguage is meanwhile upgraded a cloned system to sp3 to see if it 
is also
not working.

^C
Program received signal SIGINT, Interrupt.
[Switching to Thread 0x7f0b753c76f0 (LWP 25532)]
0x00007f0b73e13742 in select () from /lib/libc.so.6
(gdb) thread apply all bt

Thread 5 (Thread 0x7f0b72115950 (LWP 25546)):
#0  0x00007f0b73e12cd7 in ioctl () from /lib/libc.so.6
#1  0x000000000042b945 in kvm_run (env=0x201cb10) at 
/usr/src/qemu-kvm-0.12.4/qemu-kvm.c:921
#2  0x000000000042cea2 in kvm_cpu_exec (env=0x201cb10) at 
/usr/src/qemu-kvm-0.12.4/qemu-kvm.c:1651
#3  0x000000000042d62c in kvm_main_loop_cpu (env=0x201cb10) at 
/usr/src/qemu-kvm-0.12.4/qemu-kvm.c:1893
#4  0x000000000042d76d in ap_main_loop (_env=0x201cb10) at 
/usr/src/qemu-kvm-0.12.4/qemu-kvm.c:1943
#5  0x00007f0b74d983ba in start_thread () from /lib/libpthread.so.0
#6  0x00007f0b73e1afcd in clone () from /lib/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f0b72916950 (LWP 25545)):
#0  0x00007f0b73d69461 in sigtimedwait () from /lib/libc.so.6
#1  0x000000000042d1e5 in kvm_main_loop_wait (env=0x200ed90, 
timeout=1000) at /usr/src/qemu-kvm-0.12.4/qemu-kvm.c:1752
#2  0x000000000042d64a in kvm_main_loop_cpu (env=0x200ed90) at 
/usr/src/qemu-kvm-0.12.4/qemu-kvm.c:1896
#3  0x000000000042d76d in ap_main_loop (_env=0x200ed90) at 
/usr/src/qemu-kvm-0.12.4/qemu-kvm.c:1943
#4  0x00007f0b74d983ba in start_thread () from /lib/libpthread.so.0
#5  0x00007f0b73e1afcd in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f0b73117950 (LWP 25544)):
#0  0x00007f0b73d69461 in sigtimedwait () from /lib/libc.so.6
#1  0x000000000042d1e5 in kvm_main_loop_wait (env=0x2001010, 
timeout=1000) at /usr/src/qemu-kvm-0.12.4/qemu-kvm.c:1752
#2  0x000000000042d64a in kvm_main_loop_cpu (env=0x2001010) at 
/usr/src/qemu-kvm-0.12.4/qemu-kvm.c:1896
#3  0x000000000042d76d in ap_main_loop (_env=0x2001010) at 
/usr/src/qemu-kvm-0.12.4/qemu-kvm.c:1943
#4  0x00007f0b74d983ba in start_thread () from /lib/libpthread.so.0
#5  0x00007f0b73e1afcd in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f0b73918950 (LWP 25543)):
#0  0x00007f0b73d69461 in sigtimedwait () from /lib/libc.so.6
#1  0x000000000042d1e5 in kvm_main_loop_wait (env=0x1fe75b0, 
timeout=1000) at /usr/src/qemu-kvm-0.12.4/qemu-kvm.c:1752
#2  0x000000000042d64a in kvm_main_loop_cpu (env=0x1fe75b0) at 
/usr/src/qemu-kvm-0.12.4/qemu-kvm.c:1896
#3  0x000000000042d76d in ap_main_loop (_env=0x1fe75b0) at 
/usr/src/qemu-kvm-0.12.4/qemu-kvm.c:1943
#4  0x00007f0b74d983ba in start_thread () from /lib/libpthread.so.0
#5  0x00007f0b73e1afcd in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0b753c76f0 (LWP 25532)):
---Type <return> to continue, or q <return> to quit---
#0  0x00007f0b73e13742 in select () from /lib/libc.so.6
#1  0x000000000040c25a in main_loop_wait (timeout=1000) at 
/usr/src/qemu-kvm-0.12.4/vl.c:3994
#2  0x000000000042dcf1 in kvm_main_loop () at 
/usr/src/qemu-kvm-0.12.4/qemu-kvm.c:2126
#3  0x000000000040c98c in main_loop () at /usr/src/qemu-kvm-0.12.4/vl.c:4212
#4  0x000000000041054b in main (argc=43, argv=0x7fffcc0c3398, 
envp=0x7fffcc0c34f8) at /usr/src/qemu-kvm-0.12.4/vl.c:6252



Alexander Graf wrote:
> On 18.05.2010, at 13:08, Peter Lieven wrote:
>
>   
>> Alexander Graf wrote:
>>     
>>> On 18.05.2010, at 13:01, Peter Lieven wrote:
>>>
>>>  
>>>       
>>>> hi alex,
>>>>
>>>> unfortunately -cpu host, -cpu qemu64, -cpu core2duo, -cpu kvm64 (which should be default) doesn't help
>>>> all other cpus available are 32-bit afaik.
>>>>
>>>> as i said if i boot with with kernel parameter "nohpet", but acpi on the guest just hangs at 100% cpu.
>>>>
>>>> would a backtrace help?
>>>>    
>>>>         
>>> Sigh. Is there any way to upgrade the system to SP3? Preferably incl. the latest maintenance update?
>>>  
>>>       
>> yes, we will try this. if you don't suspect it is a generall problem with qemu-kvm that should
>> be fixed. keep you posted.
>>     
>
> Alright. Installing SLES10 SP1 in a VM in parallel.
>
> Alex
>
>
>   


-- 
Mit freundlichen Grüßen/Kind Regards

Peter Lieven

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