FS#13754 - Qemu segmentation fault
Attached to Project:
Arch Linux
Opened by Lacsap (lacsap) - Wednesday, 11 March 2009, 18:28 GMT
Last edited by Andrea Scarpino (BaSh) - Monday, 27 April 2009, 16:44 GMT
Opened by Lacsap (lacsap) - Wednesday, 11 March 2009, 18:28 GMT
Last edited by Andrea Scarpino (BaSh) - Monday, 27 April 2009, 16:44 GMT
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Details
Description:
Hi, When running qemu with socket (listen), qemu return with segmentation fault. With user or tap nic, no problem. Additional info: * package version(s) * config and/or log files etc. QEMU PC emulator version 0.10.0, Copyright (c) 2003-2008 Fabrice Bellard Other recent post exists : http://www.linux-kvm.com/content/kvm-segfault-when-using-tcp-socket-network-interface Steps to reproduce : qemu -hda disk -m 192 -localtime -k fr -net nic -net socket,listen=:1234 |
This task depends upon
Found in /var/log/everything.log :
kernel: kvm: 5853: cpu0 unhandled wrmsr: 0xc0010117 data 0
On this bug report, on second point, for KO, read
vdekvm -hda test -net nic -net vde,sock=/tmp/switch
and not
vdeqemu -hda test -net nic -net vde,sock=/tmp/switch
(a bad ctrl-c/ctrl-v)
QEMU PC emulator version 0.10.0, Copyright (c) 2003-2008 Fabrice Bellard
# kvm | grep -i version
QEMU PC emulator version 0.9.1 (kvm-84), Copyright (c) 2003-2008 Fabrice Bellard
# grep -i qemu /var/log/pacman.log | tail -n 1
installed qemu (0.10.0-1)
segmentation fault still remain
dmesg | tail :
qemu[5710]: segfault at 0 ip b7a73063 sp bfd59cfc error 4 in libc-2.9.so[b7a00000+140000]
Then a fix is putting a name parameter:
[djgera@gerardo ~]$ qemu -cdrom /home/data/iso/archlinux/archlinux-2009.02-core-i686.iso -net nic -net socket,listen=:10000
Segmentation fault
[djgera@gerardo ~]$ qemu -cdrom /home/data/iso/archlinux/archlinux-2009.02-core-i686.iso -net nic -net socket,name=xxx,listen=:10000
Works :)
But effectivly, qemu and qemu --enable-kvm with name=xxx parameter works :-)
Thanks.
So, if I understand, this is not an upstream issue, this a qemu problem ?
Yes is a upstream (qemu) issue. Please report to qemu devs. ;)