| Summary: | Qemu-kvm in the src host core dump when do migration by using spice | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Mike Cao <bcao> |
| Component: | qemu-kvm | Assignee: | Gerd Hoffmann <kraxel> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 6.0 | CC: | ajia, akong, clalance, ddumas, kcao, kraxel, lihuang, michen, mjenner, mkenneth, ndai, snagar, syeghiay, tburke, virt-maint |
| Target Milestone: | rc | Keywords: | Regression, TestBlocker |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | qemu-kvm-0.12.1.2-2.108.el6 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2010-11-10 21:26:55 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Bug Depends On: | |||
| Bug Blocks: | 612074 | ||
Retested in qemu-kvm-0.12.1.2-2.99.el6 Do migration via tcp procotol,unix procotol,compressed file ,std file, all cause this issue. According to comment #1,change the summary to "Qemu-kvm in the src host core dump when do migration by using spice" After migration ,VM can be used successfully in the dest host. Tracked down, will post patch soon. *** Bug 620748 has been marked as a duplicate of this bug. *** Reproduced on qemu-kvm-0.12.1.2-2.106.el6, Verified on qemu-kvm-0.12.1.2-2.108.el6. Repeat the steps in comment #0. Actual Results: After migration ,No core dumped occurs in the src host. The bug has been fixed already. According to comment #8, change status to VERIFIED. Red Hat Enterprise Linux 6.0 is now available and should resolve the problem described in this bug report. This report is therefore being closed with a resolution of CURRENTRELEASE. You may reopen this bug report if the solution does not work for you. |
Description of problem: Core dumped when live migration by using spice Version-Release number of selected component (if applicable): qemu-kvm-0.12.1.2-2.97.el6. How reproducible: 100% Steps to Reproduce: 1.start VM with spice in the src host eg:/usr/libexec/qemu-kvm -M rhel6.0.0 -cpu qemu64,+sse2,+x2apic -enable-kvm -m 2G -smp 8,sockets=8,cores=1,threads=1 -name RHEL6_64 -uuid `uuidgen` -nodefconfig -chardev socket,id=monitor,path=/var/lib/libvirt/qemu/RHEL6_11164.monitor,server,nowait -mon chardev=monitor,mode=control -rtc base=utc -boot c -drive file=/home/RHEL6.0.raw,if=none,id=drive-ide0-0-0,boot=on,format=raw,cache=none -device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 -netdev tap,id=hostnet0,vhost=on -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:20:8d:62:99,bus=pci.0,addr=0x5 -chardev pty,id=serial0 -device isa-serial,chardev=serial0 -usb -device usb-tablet,id=input0 -spice port=5930,disable-ticketing -vga std -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3 2.start the listening port in dest host <commandLine> -incoming tcp:0:5888 3.Do live migration Actual results: After migration ,qemu-kvm in the src core dumped with errror msg :qemu-kvm: migration.c:295: migrate_fd_cleanup: Assertion `s->state != 2' failed. (gdb) bt #0 0x000000341c8329b5 in raise () from /lib64/libc.so.6 #1 0x000000341c834195 in abort () from /lib64/libc.so.6 #2 0x000000341c82b945 in __assert_fail () from /lib64/libc.so.6 #3 0x00000000004b666c in migrate_fd_cleanup (s=0x2030af0) at migration.c:295 #4 0x00000000004b6745 in migrate_fd_put_ready (opaque=0x2030af0) at migration.c:396 #5 0x000000000040b0d8 in qemu_run_timers (timeout=1000) at /usr/src/debug/qemu-kvm-0.12.1.2/vl.c:1166 #6 main_loop_wait (timeout=1000) at /usr/src/debug/qemu-kvm-0.12.1.2/vl.c:4101 #7 0x00000000004282ba in kvm_main_loop () at /usr/src/debug/qemu-kvm-0.12.1.2/qemu-kvm.c:2133 #8 0x000000000040dfab 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:4274 #9 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:6421 Expected results: Additional info: Do live migration with -vnc will not hit this issue. test in qemu-kvm-0.12.1.2-2.96.el6 will not hit this issue.