> Hmmm, though I made Fedora 25 environment, this panic still
occurs...
> I'll attach syslog and .config again.
>
>
[..]
> [ 117.804948] general protection fault: 0000 [#1] SMP
[..]
> [ 117.820866] Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011
[..]
> [ 117.843262] Call Trace:
> [ 117.843985] release_nodes+0x76/0x260
> [ 117.845062] devres_release_all+0x3c/0x50
> [ 117.846225] device_release_driver_internal+0x159/0x200
> [ 117.847748] device_release_driver+0x12/0x20
> [ 117.849029] bus_remove_device+0xfd/0x170
> [ 117.850192] device_del+0x1e8/0x330
> [ 117.851284] platform_device_del+0x28/0x90
> [ 117.852485] platform_device_unregister+0x12/0x30
> [ 117.853846] nfit_test_exit+0x2a/0x93b [nfit_test]
> [ 117.855219] SyS_delete_module+0x171/0x250
> [ 117.856403] entry_SYSCALL_64_fastpath+0x1a/0xa5
Can you also attach the qemu-kvm command line you are using?
ps aux | grep qemu
Sure!
---
$ ps auxw |grep qemu |grep goto-fedora
qemu 45082 2.1 16.9 17408108 5547508 ? Sl Jun06 30:37 /usr/libexec/qemu-kvm
-name goto-fedora -S -machine pc-i440fx-rhel7.0.0,accel=kvm,usb=off -cpu Nehalem -m 16384
-realtime mlock=off -smp 12,sockets=12,cores=1,threads=1 -uuid
b9802ae7-404e-453b-8998-24dfc81567f2 -nographic -no-user-config -nodefaults -chardev
socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-26-goto-fedora/monitor.sock,server,nowait
-mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc,driftfix=slew -global
kvm-pit.lost_tick_policy=discard -no-hpet -no-shutdown -global PIIX4_PM.disable_s3=1
-global PIIX4_PM.disable_s4=1 -boot strict=on -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=0x4 -drive
file=/var/lib/libvirt/images/goto-fedora.img,format=qcow2,if=none,id=drive-virtio-disk0
-device
virtio-blk-pci,scsi=off,bus=pci.0,addr=0x6,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1
-drive if=none,id=drive-ide0-0-0,readonly=on -device
ide-cd,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 -netdev
tap,fd=26,id=hostnet0,vhost=on,vhostfd=28 -device
virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:fa:94:a9,bus=pci.0,addr=0x3 -chardev
pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 -chardev
socket,id=charchannel0,path=/var/lib/libvirt/qemu/channel/target/domain-26-goto-fedora/org.qemu.guest_agent.0,server,nowait
-device
virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0
-device usb-tablet,id=input0,bus=usb.0,port=1 -device
virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x7 -msg timestamp=on
----
---
Yasunori Goto