Version-Release number of selected component: qemu-system-x86-1.6.1-3.fc20 Additional info: reporter: libreport-2.1.11 backtrace_rating: 3 cmdline: /usr/bin/qemu-system-x86_64 -machine accel=kvm -name win8 -S -machine pc-i440fx-1.6,accel=kvm,usb=off -m 4096 -realtime mlock=off -smp 2,sockets=2,cores=1,threads=1 -uuid 1c3c5b0d-ebc6-4e9e-b5a7-dcbf26232cde -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/win8.monitor,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=localtime,driftfix=slew -global kvm-pit.lost_tick_policy=discard -no-hpet -no-shutdown -device ich9-usb-ehci1,id=usb,bus=pci.0,addr=0x5.0x7 -device ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pci.0,multifunction=on,addr=0x5 -device ich9-usb-uhci2,masterbus=usb.0,firstport=2,bus=pci.0,addr=0x5.0x1 -device ich9-usb-uhci3,masterbus=usb.0,firstport=4,bus=pci.0,addr=0x5.0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x6 -drive file=/home/azuma/vm/win8.img,if=none,id=drive-ide0-0-0,format=raw -device ide-hd,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0,bootindex=1 -netdev tap,fd=23,id=hostnet0 -device rtl8139,netdev=hostnet0,id=net0,mac=52:54:00:ed:79:41,bus=pci.0,addr=0x3 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 -chardev spicevmc,id=charchannel0,name=vdagent -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.spice.0 -device usb-tablet,id=input0 -spice port=5900,addr=127.0.0.1,disable-ticketing,seamless-migration=on -device qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,bus=pci.0,addr=0x2 -device intel-hda,id=sound0,bus=pci.0,addr=0x4 -device hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x7 crash_function: qemu_co_queue_run_restart executable: /usr/bin/qemu-system-x86_64 kernel: 3.12.7-300.fc20.x86_64 runlevel: N 5 type: CCpp uid: 107 Truncated backtrace: Thread no. 1 (8 frames) #0 qemu_co_queue_run_restart at qemu-coroutine-lock.c:66 #1 coroutine_swap at qemu-coroutine.c:95 #2 bdrv_co_io_em at block.c:4025 #3 bdrv_co_do_readv at block.c:2550 #5 bdrv_co_do_rw at block.c:3867 #6 coroutine_trampoline at coroutine-ucontext.c:118 #7 ?? at /lib64/libc.so.6 #8 ??
Created attachment 852321 [details] File: backtrace
Created attachment 852322 [details] File: cgroup
Created attachment 852323 [details] File: core_backtrace
Created attachment 852324 [details] File: dso_list
Created attachment 852325 [details] File: environ
Created attachment 852326 [details] File: limits
Created attachment 852327 [details] File: maps
Created attachment 852328 [details] File: open_fds
Created attachment 852329 [details] File: proc_pid_status
Created attachment 852330 [details] File: var_log_messages
Created attachment 852331 [details] File: exploitable
Given that the retrace report has expired, and this bug doesn't have much info, just closing. If anyone can still reproduce with latest f20, please reopen