[Qemu-devel] [Bug] Linux host crash with qemu-0.10.4 + kqemu-1.4.0pre1 + F10-i686-Live-XFCE.iso guest

[Sergei Steshenko]

Hello,

I've experienced SUSE-10.3 host crash while running

(export QEMU_AUDIO_DRV=alsa;export QEMU_ALSA_DAC_BUFFER_SIZE=16384;export 
QEMU_ALSA_DAC_DEV=hw:0;/mnt/sdb8/sergei/AFSWD_debug/install/qemu-0.10.4/binsh/qemu
 -m 256 -cdrom F10-i686-Live-XFCE.iso -localtime -kernel-kqemu -tftp `pwd` -usb 
-usbdevice tablet -soundhw sb16 -no-acpi) &
.

The same qemu + kqemu work pretty fine/stable with win2k guest - I don't 
remember host crashes, and the guest is stable too.

F10-i686-Live-XFCE.iso is Fedora 10 XFCE live CD.

"
uname -a
Linux amdam2 2.6.22.19-0.2-default #1 SMP 2008-12-18 10:17:03 +0100 i686 athlon 
i386 GNU/Linux
"

- 32 bits system running on

"
cat /proc/cpuinfo
processor       : 0
vendor_id       : AuthenticAMD
cpu family      : 15
model           : 107
model name      : AMD Athlon(tm) 64 X2 Dual Core Processor 5000+
stepping        : 2
cpu MHz         : 1000.000
cache size      : 512 KB
physical id     : 0
siblings        : 2
core id         : 0
cpu cores       : 2
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 1
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov 
pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt rdtscp lm 
3dnowext 3dnow pni cx16 lahf_lm cmp_legacy svm extapic cr8legacy 3dnowprefetch 
ts fid vid ttp tm stc 100mhzsteps
bogomips        : 2011.03
clflush size    : 64

processor       : 1
vendor_id       : AuthenticAMD
cpu family      : 15
model           : 107
model name      : AMD Athlon(tm) 64 X2 Dual Core Processor 5000+
stepping        : 2
cpu MHz         : 1000.000
cache size      : 512 KB
physical id     : 0
siblings        : 2
core id         : 1
cpu cores       : 2
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 1
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov 
pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt rdtscp lm 
3dnowext 3dnow pni cx16 lahf_lm cmp_legacy svm extapic cr8legacy 3dnowprefetch 
ts fid vid ttp tm stc 100mhzsteps
bogomips        : 2011.03
clflush size    : 64
".


Regards,
  Sergei.