[ kvm-Bugs-2963581 ] qemu-kvm upstream crashes when using -smp 1

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Bugs item #2963581, was opened at 2010-03-04 18:10
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Category: qemu
Group: None
>Status: Closed
Resolution: None
Priority: 5
Private: No
Submitted By: Lucas Meneghel Rodrigues ()
Assigned to: Nobody/Anonymous (nobody)
Summary: qemu-kvm upstream crashes when using -smp 1

Initial Comment:
qemu-kvm.git master is crashing when using -smp 1

Relevant versions:
Commit hash for git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm.git is 7811d4e8ec057d25db68f900be1f09a142faca49 (tag kvm-88-3686-g7811d4e)
Kernel: 2.6.31.12-174.2.22.fc12.x86_64

Steps to reproduce
1 - Clone git repo git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm.git
2 - Build qemu-kvm from this repo
3 - Try to start it with -smp 1, reference command line:
03/04 12:56:12 DEBUG|    kvm_vm:0461| Running qemu command:
/usr/local/autotest/tests/kvm/qemu -name 'vm1' -monitor unix:/tmp/monitor-20100304-125508-G6lf,server,nowait -drive file=/tmp/kvm_autotest_root/images/rhel5-64.qcow2,if=ide -net nic,vlan=0,model=rtl8139,macaddr=52:54:00:12:36:60 -net user,vlan=0 -m 1024 -smp 1 -drive file=/tmp/kvm_autotest_root/isos/linux/RHEL-5.4-x86_64-DVD.iso,index=2,media=cdrom -fda /usr/local/autotest/tests/kvm/images/floppy.img -tftp /usr/local/autotest/tests/kvm/images/tftpboot  -boot d -bootp /pxelinux.0 -boot n -mem-path /mnt/kvm_hugepage -redir tcp:5000::22 -vnc :0
03/04 12:56:13 DEBUG|kvm_subpro:0686| (qemu) kvm_create_vcpu: Bad file descriptor
03/04 12:56:13 DEBUG|kvm_subpro:0686| (qemu) /bin/sh: line 1: 17273 Segmentation fault      (core dumped) /usr/local/autotest/tests/kvm/qemu -name 'vm1' -monitor unix:/tmp/monitor-20100304-125508-G6lf,server,nowait -drive file=/tmp/kvm_autotest_root/images/rhel5-64.qcow2,if=ide -net nic,vlan=0,model=rtl8139,macaddr=52:54:00:12:36:60 -net user,vlan=0 -m 1024 -smp 1 -drive file=/tmp/kvm_autotest_root/isos/linux/RHEL-5.4-x86_64-DVD.iso,index=2,media=cdrom -fda /usr/local/autotest/tests/kvm/images/floppy.img -tftp /usr/local/autotest/tests/kvm/images/tftpboot -boot d -bootp /pxelinux.0 -boot n -mem-path /mnt/kvm_hugepage -redir tcp:5000::22 -vnc :0
03/04 12:56:13 DEBUG|kvm_subpro:0686| (qemu) (Process terminated with status 139)

So we have a segmentation fault.

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>Comment By: Lucas Meneghel Rodrigues ()
Date: 2010-06-02 13:08

Message:
Bug resolved a few days after it was reported. Closing it...

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