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Description of problem: segment fault when migration with spice Version-Release number of selected component (if applicable): qemu-kvm-0.12.1.2-2.144.el6.x86_64 How reproducible: 2/2 Steps to Reproduce: 1.run guest with cli # /usr/libexec/qemu-kvm -M rhel6.1.0 -enable-kvm -m 4G -smp 2,sockets=2,cores=1,threads=1 -name qcow2 -uuid bb340905-50b0-de70-921b-5c360a945678 -rtc base=localtime -boot c -drive file=/dev/vgtest/lvtest,if=none,id=drive-ide0-0-0,format=qcow2,cache=none -device virtio-blk-pci,drive=drive-ide0-0-0,id=ide0-0-0 -netdev tap,id=hostnet0 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:04:ad:a1,bus=pci.0,addr=0x7 -chardev pty,id=serial0 -device isa-serial,chardev=serial0 -usb -device usb-tablet,id=input0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x8 -vga qxl -spice port=5910,disable-ticketing -monitor stdio 2.start guest with listening mode in dst host cli: -incoming tcp:0:5888 3.migrate guest (qemu) migrate -d tcp:10.66.91.124:5888 Actual results: segment fault happens after step 3 (qemu) handle_dev_input: stop reds_mig_switch: Segmentation fault (core dumped) (gdb) bt #0 reds_mig_switch (s=<value optimized out>) at reds.c:3379 #1 spice_server_migrate_switch (s=<value optimized out>) at reds.c:4184 #2 0x00000000004e0ae9 in notifier_list_notify (list=<value optimized out>) at notify.c:37 #3 0x000000000040baa0 in qemu_run_timers (timeout=1000) at /usr/src/debug/qemu-kvm-0.12.1.2/vl.c:1217 #4 main_loop_wait (timeout=1000) at /usr/src/debug/qemu-kvm-0.12.1.2/vl.c:4458 #5 0x000000000042b29a in kvm_main_loop () at /usr/src/debug/qemu-kvm-0.12.1.2/qemu-kvm.c:2165 #6 0x000000000040ef0f in main_loop (argc=<value optimized out>, argv=<value optimized out>, envp=<value optimized out>) at /usr/src/debug/qemu-kvm-0.12.1.2/vl.c:4634 #7 main (argc=<value optimized out>, argv=<value optimized out>, envp=<value optimized out>) at /usr/src/debug/qemu-kvm-0.12.1.2/vl.c:6848 Expected results: migration finish, and guest in dst running ok Additional info:
This bug does not exist when migration with vnc.
This bug does not exist on qemu-kvm-0.12.1.2-2.129.el6.x86_64, so set regression key word.
(In reply to comment #3) > This bug does not exist on qemu-kvm-0.12.1.2-2.129.el6.x86_64, so set > regression key word. This bug does not exist on qemu-kvm-0.12.1.2-2.132.el6.x86_64, and does exist on qemu-kvm-0.12.1.2-2.133.el6.x86_64.
*** This bug has been marked as a duplicate of bug 674451 ***