Re: [Xen-devel] Unable to create VM with nic device on Arndale

["Dennis Lan (dlan)" <dennis.yxun@xxxxxxxxx>]

On Wed, Dec 18, 2013 at 10:49 PM, Eugene Fedotov <e.fedotov@xxxxxxxxxxx> wrote:
>> On Wed, 2013-12-18 at 17:23 +0400, Eugene Fedotov wrote:
>>
>>> libxl: debug: libxl_event.c:503:watchfd_callback: watch w=0x1b37078
>>> wpath=/local/domain/0/backend/vif/12/0/state token=3/0: event
>>> epath=/local/domain/0/backend/vif/12/0/state
>>> libxl: debug: libxl_event.c:646:devstate_watch_callback: backend
>>> /local/domain/0/backend/vif/12/0/state wanted state 2 still waiting state
>>> 1
>>
>> Do you have netback enabled in your dom0 kernel?
>>
>>
> Yes, 3.9.1 kernel.
> Can it be outdated ?
>
> Best regards,
> Eugene.
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxx
> http://lists.xen.org/xen-devel


Hi ALL

I'm also hit this problem, using xen-4.4.0-rc2 release,  on x86_64 machine.
but I've tested with xen-4.3.1 the same settings, and have no problem

if I remove "vif    = ['mac=00:16:3E:8E:84:00']", domU can boot up successfully
but network is not usable.

kernel settings: 3.12.6
# zcat /proc/config.gz |grep XEN
CONFIG_XEN=y
CONFIG_XEN_DOM0=y
CONFIG_XEN_PRIVILEGED_GUEST=y
CONFIG_XEN_PVHVM=y
CONFIG_XEN_MAX_DOMAIN_MEMORY=500
CONFIG_XEN_SAVE_RESTORE=y
CONFIG_XEN_DEBUG_FS=y
CONFIG_PCI_XEN=y
CONFIG_XEN_PCIDEV_FRONTEND=y
CONFIG_XEN_BLKDEV_FRONTEND=y
CONFIG_XEN_BLKDEV_BACKEND=y
CONFIG_NETXEN_NIC=m
CONFIG_XEN_NETDEV_FRONTEND=y
CONFIG_XEN_NETDEV_BACKEND=y
CONFIG_INPUT_XEN_KBDDEV_FRONTEND=y
CONFIG_HVC_XEN=y
CONFIG_HVC_XEN_FRONTEND=y
CONFIG_XEN_WDT=y
CONFIG_XEN_FBDEV_FRONTEND=y
CONFIG_XEN_BALLOON=y
# CONFIG_XEN_SELFBALLOONING is not set
CONFIG_XEN_SCRUB_PAGES=y
CONFIG_XEN_DEV_EVTCHN=y
CONFIG_XEN_BACKEND=y
CONFIG_XENFS=y
CONFIG_XEN_COMPAT_XENFS=y
CONFIG_XEN_SYS_HYPERVISOR=y
CONFIG_XEN_XENBUS_FRONTEND=y
CONFIG_XEN_GNTDEV=y
CONFIG_XEN_GRANT_DEV_ALLOC=y
CONFIG_SWIOTLB_XEN=y
CONFIG_XEN_TMEM=m
CONFIG_XEN_PCIDEV_BACKEND=y
CONFIG_XEN_PRIVCMD=y
CONFIG_XEN_ACPI_PROCESSOR=y
CONFIG_XEN_MCE_LOG=y
CONFIG_XEN_HAVE_PVMMU=y

# cat test1_stable
kernel = "kernel/kernel-genkernel-x86_64-3.12.6"
ramdisk = "kernel/initramfs-genkernel-x86_64-3.12.6"
extra = "root=/dev/xvda1 ro rootfstype=ext4 console=hvc0"
memory = 2048
vcpus = 2
name = "test1_stable"
vif    = ['mac=00:16:3E:8E:84:00']
disk   = ['file:/mnt/proj/xen/gen1_stable_ext4.img,xvda1,w']

# xl -vvvv create -c test1_stable
Parsing config from test1_stable
libxl: debug: libxl_create.c:1322:do_domain_create: ao 0x62a640:
create: how=(nil) callback=(nil) poller=0x629f90
libxl: debug: libxl_device.c:251:libxl__device_disk_set_backend: Disk
vdev=xvda1 spec.backend=unknown
libxl: debug: libxl_device.c:197:disk_try_backend: Disk vdev=xvda1,
backend phy unsuitable as phys path not a block device
libxl: debug: libxl_device.c:286:libxl__device_disk_set_backend: Disk
vdev=xvda1, using backend qdisk
libxl: debug: libxl_create.c:777:initiate_domain_create: running bootloader
libxl: debug: libxl_bootloader.c:327:libxl__bootloader_run: no
bootloader configured, using user supplied kernel
libxl: debug: libxl_event.c:607:libxl__ev_xswatch_deregister: watch
w=0x628858: deregister unregistered
libxl: debug: libxl_numa.c:475:libxl__get_numa_candidate: New best
NUMA placement candidate found: nr_nodes=1, nr_cpus=4, nr_vcpus=6,
free_memkb=2288
libxl: detail: libxl_dom.c:195:numa_place_domain: NUMA placement
candidate with 1 nodes, 4 cpus and 2288 KB free selected
domainbuilder: detail: xc_dom_allocate: cmdline="root=/dev/xvda1 ro
rootfstype=ext4 console=hvc0", features="(null)"
libxl: debug: libxl_dom.c:357:libxl__build_pv: pv kernel mapped 0 path
kernel/kernel-genkernel-x86_64-3.12.6
domainbuilder: detail: xc_dom_kernel_file:
filename="kernel/kernel-genkernel-x86_64-3.12.6"
domainbuilder: detail: xc_dom_malloc_filemap    : 8185 kB
domainbuilder: detail: xc_dom_ramdisk_file:
filename="kernel/initramfs-genkernel-x86_64-3.12.6"
domainbuilder: detail: xc_dom_malloc_filemap    : 4624 kB
domainbuilder: detail: xc_dom_boot_xen_init: ver 4.4, caps
xen-3.0-x86_64 xen-3.0-x86_32p
domainbuilder: detail: xc_dom_parse_image: called
domainbuilder: detail: xc_dom_find_loader: trying multiboot-binary loader ...
domainbuilder: detail: loader probe failed
domainbuilder: detail: xc_dom_find_loader: trying Linux bzImage loader ...
domainbuilder: detail: xc_dom_malloc            : 25202 kB
domainbuilder: detail: xc_dom_do_gunzip: unzip ok, 0x7f557c -> 0x189ca00
domainbuilder: detail: loader probe OK
xc: detail: elf_parse_binary: phdr: paddr=0x1000000 memsz=0x1141000
xc: detail: elf_parse_binary: phdr: paddr=0x2200000 memsz=0x11c0f0
xc: detail: elf_parse_binary: phdr: paddr=0x231d000 memsz=0x14c80
xc: detail: elf_parse_binary: phdr: paddr=0x2332000 memsz=0x700000
xc: detail: elf_parse_binary: memory: 0x1000000 -> 0x2a32000
xc: detail: elf_xen_parse_note: GUEST_OS = "linux"
xc: detail: elf_xen_parse_note: GUEST_VERSION = "2.6"
xc: detail: elf_xen_parse_note: XEN_VERSION = "xen-3.0"
xc: detail: elf_xen_parse_note: VIRT_BASE = 0xffffffff80000000
xc: detail: elf_xen_parse_note: ENTRY = 0xffffffff823321e0
xc: detail: elf_xen_parse_note: HYPERCALL_PAGE = 0xffffffff81001000
xc: detail: elf_xen_parse_note: FEATURES =
"!writable_page_tables|pae_pgdir_above_4gb"
xc: detail: elf_xen_parse_note: PAE_MODE = "yes"
xc: detail: elf_xen_parse_note: LOADER = "generic"
xc: detail: elf_xen_parse_note: unknown xen elf note (0xd)
xc: detail: elf_xen_parse_note: SUSPEND_CANCEL = 0x1
xc: detail: elf_xen_parse_note: HV_START_LOW = 0xffff800000000000
xc: detail: elf_xen_parse_note: PADDR_OFFSET = 0x0
xc: detail: elf_xen_addr_calc_check: addresses:
xc: detail:     virt_base        = 0xffffffff80000000
xc: detail:     elf_paddr_offset = 0x0
xc: detail:     virt_offset      = 0xffffffff80000000
xc: detail:     virt_kstart      = 0xffffffff81000000
xc: detail:     virt_kend        = 0xffffffff82a32000
xc: detail:     virt_entry       = 0xffffffff823321e0
xc: detail:     p2m_base         = 0xffffffffffffffff
domainbuilder: detail: xc_dom_parse_elf_kernel: xen-3.0-x86_64:
0xffffffff81000000 -> 0xffffffff82a32000
domainbuilder: detail: xc_dom_mem_init: mem 2048 MB, pages 0x80000
pages, 4k each
domainbuilder: detail: xc_dom_mem_init: 0x80000 pages
domainbuilder: detail: xc_dom_boot_mem_init: called
domainbuilder: detail: x86_compat: guest xen-3.0-x86_64, address size 64
domainbuilder: detail: xc_dom_malloc            : 4096 kB
domainbuilder: detail: xc_dom_build_image: called
domainbuilder: detail: xc_dom_alloc_segment:   kernel       :
0xffffffff81000000 -> 0xffffffff82a32000  (pfn 0x1000 + 0x1a32 pages)
domainbuilder: detail: xc_dom_malloc            : 157 kB
domainbuilder: detail: xc_dom_pfn_to_ptr_retcount: domU mapping: pfn
0x1000+0x1a32 at 0x7f8e1573a000
xc: detail: elf_load_binary: phdr 0 at 0x7f8e1573a000 -> 0x7f8e1687b000
xc: detail: elf_load_binary: phdr 1 at 0x7f8e1693a000 -> 0x7f8e16a560f0
xc: detail: elf_load_binary: phdr 2 at 0x7f8e16a57000 -> 0x7f8e16a6bc80
xc: detail: elf_load_binary: phdr 3 at 0x7f8e16a6c000 -> 0x7f8e16bd6000
domainbuilder: detail: xc_dom_alloc_segment:   ramdisk      :
0xffffffff82a32000 -> 0xffffffff82eb7000  (pfn 0x2a32 + 0x485 pages)
domainbuilder: detail: xc_dom_pfn_to_ptr_retcount: domU mapping: pfn
0x2a32+0x485 at 0x7f8e152b5000
domainbuilder: detail: xc_dom_alloc_segment:   phys2mach    :
0xffffffff82eb7000 -> 0xffffffff832b7000  (pfn 0x2eb7 + 0x400 pages)
domainbuilder: detail: xc_dom_pfn_to_ptr_retcount: domU mapping: pfn
0x2eb7+0x400 at 0x7f8e14eb5000
domainbuilder: detail: xc_dom_alloc_page   :   start info   :
0xffffffff832b7000 (pfn 0x32b7)
domainbuilder: detail: xc_dom_alloc_page   :   xenstore     :
0xffffffff832b8000 (pfn 0x32b8)
domainbuilder: detail: xc_dom_alloc_page   :   console      :
0xffffffff832b9000 (pfn 0x32b9)
domainbuilder: detail: nr_page_tables: 0x0000ffffffffffff/48:
0xffff000000000000 -> 0xffffffffffffffff, 1 table(s)
domainbuilder: detail: nr_page_tables: 0x0000007fffffffff/39:
0xffffff8000000000 -> 0xffffffffffffffff, 1 table(s)
domainbuilder: detail: nr_page_tables: 0x000000003fffffff/30:
0xffffffff80000000 -> 0xffffffffbfffffff, 1 table(s)
domainbuilder: detail: nr_page_tables: 0x00000000001fffff/21:
0xffffffff80000000 -> 0xffffffff833fffff, 26 table(s)
domainbuilder: detail: xc_dom_alloc_segment:   page tables  :
0xffffffff832ba000 -> 0xffffffff832d7000  (pfn 0x32ba + 0x1d pages)
domainbuilder: detail: xc_dom_pfn_to_ptr_retcount: domU mapping: pfn
0x32ba+0x1d at 0x7f8e1bf5c000
domainbuilder: detail: xc_dom_alloc_page   :   boot stack   :
0xffffffff832d7000 (pfn 0x32d7)
domainbuilder: detail: xc_dom_build_image  : virt_alloc_end : 0xffffffff832d8000
domainbuilder: detail: xc_dom_build_image  : virt_pgtab_end : 0xffffffff83400000
domainbuilder: detail: xc_dom_boot_image: called
domainbuilder: detail: arch_setup_bootearly: doing nothing
domainbuilder: detail: xc_dom_compat_check: supported guest type:
xen-3.0-x86_64 <= matches
domainbuilder: detail: xc_dom_compat_check: supported guest type:
xen-3.0-x86_32p
domainbuilder: detail: xc_dom_update_guest_p2m: dst 64bit, pages 0x80000
domainbuilder: detail: clear_page: pfn 0x32b9, mfn 0x141305
domainbuilder: detail: clear_page: pfn 0x32b8, mfn 0x1bcc66
domainbuilder: detail: xc_dom_pfn_to_ptr_retcount: domU mapping: pfn
0x32b7+0x1 at 0x7f8e1bfc5000
domainbuilder: detail: start_info_x86_64: called
domainbuilder: detail: setup_hypercall_page: vaddr=0xffffffff81001000 pfn=0x1001
domainbuilder: detail: domain builder memory footprint
domainbuilder: detail:    allocated
domainbuilder: detail:       malloc             : 29510 kB
domainbuilder: detail:       anon mmap          : 0 bytes
domainbuilder: detail:    mapped
domainbuilder: detail:       file mmap          : 12809 kB
domainbuilder: detail:       domU mmap          : 34 MB
domainbuilder: detail: arch_setup_bootlate: shared_info: pfn 0x0, mfn 0xba9eb
domainbuilder: detail: shared_info_x86_64: called
domainbuilder: detail: vcpu_x86_64: called
domainbuilder: detail: vcpu_x86_64: cr3: pfn 0x32ba mfn 0x141304
domainbuilder: detail: launch_vm: called, ctxt=0x7f8e1bfc6004
domainbuilder: detail: xc_dom_release: called
libxl: debug: libxl_device.c:251:libxl__device_disk_set_backend: Disk
vdev=xvda1 spec.backend=qdisk
libxl: debug: libxl_event.c:607:libxl__ev_xswatch_deregister: watch
w=0x629a80: deregister unregistered
libxl: debug: libxl_dm.c:1303:libxl__spawn_local_dm: Spawning
device-model /usr/lib/xen/bin/qemu-system-i386 with arguments:
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:
/usr/lib/xen/bin/qemu-system-i386
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   -xen-domid
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   5
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   -chardev
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:
socket,id=libxl-cmd,path=/var/run/xen/qmp-libxl-5,server,nowait
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   -mon
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:
chardev=libxl-cmd,mode=control
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   -nodefaults
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   -xen-attach
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   -name
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   test1_stable
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   -nographic
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   -machine
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   xenpv
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   -m
libxl: debug: libxl_dm.c:1305:libxl__spawn_local_dm:   2049
libxl: debug: libxl_event.c:559:libxl__ev_xswatch_register: watch
w=0x628a90 wpath=/local/domain/0/device-model/5/state token=3/0:
register slotnum=3
libxl: debug: libxl_create.c:1336:do_domain_create: ao 0x62a640:
inprogress: poller=0x629f90, flags=i
libxl: debug: libxl_event.c:503:watchfd_callback: watch w=0x628a90
wpath=/local/domain/0/device-model/5/state token=3/0: event
epath=/local/domain/0/device-model/5/state
libxl: debug: libxl_event.c:503:watchfd_callback: watch w=0x628a90
wpath=/local/domain/0/device-model/5/state token=3/0: event
epath=/local/domain/0/device-model/5/state
libxl: debug: libxl_event.c:595:libxl__ev_xswatch_deregister: watch
w=0x628a90 wpath=/local/domain/0/device-model/5/state token=3/0:
deregister slotnum=3
libxl: debug: libxl_event.c:607:libxl__ev_xswatch_deregister: watch
w=0x628a90: deregister unregistered
libxl: debug: libxl_qmp.c:696:libxl__qmp_initialize: connected to
/var/run/xen/qmp-libxl-5
libxl: debug: libxl_qmp.c:296:qmp_handle_response: message type: qmp
libxl: debug: libxl_qmp.c:546:qmp_send_prepare: next qmp command: '{
    "execute": "qmp_capabilities",
    "id": 1
}
'
libxl: debug: libxl_qmp.c:296:qmp_handle_response: message type: return
libxl: debug: libxl_qmp.c:546:qmp_send_prepare: next qmp command: '{
    "execute": "query-chardev",
    "id": 2
}
'
libxl: debug: libxl_qmp.c:296:qmp_handle_response: message type: return
libxl: debug: libxl_qmp.c:546:qmp_send_prepare: next qmp command: '{
    "execute": "query-vnc",
    "id": 3
}
'
libxl: debug: libxl_qmp.c:296:qmp_handle_response: message type: return
libxl: debug: libxl_event.c:559:libxl__ev_xswatch_register: watch
w=0x62acd8 wpath=/local/domain/0/backend/vif/5/0/state token=3/1:
register slotnum=3
libxl: debug: libxl_event.c:503:watchfd_callback: watch w=0x62acd8
wpath=/local/domain/0/backend/vif/5/0/state token=3/1: event
epath=/local/domain/0/backend/vif/5/0/state
libxl: debug: libxl_event.c:646:devstate_watch_callback: backend
/local/domain/0/backend/vif/5/0/state wanted state 2 still waiting
state 1
libxl: debug: libxl_event.c:503:watchfd_callback: watch w=0x62acd8
wpath=/local/domain/0/backend/vif/5/0/state token=3/1: event
epath=/local/domain/0/backend/vif/5/0/state
libxl: debug: libxl_event.c:642:devstate_watch_callback: backend
/local/domain/0/backend/vif/5/0/state wanted state 2 ok
libxl: debug: libxl_event.c:595:libxl__ev_xswatch_deregister: watch
w=0x62acd8 wpath=/local/domain/0/backend/vif/5/0/state token=3/1:
deregister slotnum=3
libxl: debug: libxl_event.c:607:libxl__ev_xswatch_deregister: watch
w=0x62acd8: deregister unregistered
libxl: debug: libxl_event.c:607:libxl__ev_xswatch_deregister: watch
w=0x62ad60: deregister unregistered
libxl: error: libxl_create.c:1206:domcreate_attach_vtpms: unable to
add nic devices
libxl: debug: libxl_dm.c:1478:kill_device_model: Device Model signaled
libxl: error: libxl_device.c:780:libxl__initiate_device_remove: unable
to get my domid
libxl: debug: libxl_event.c:607:libxl__ev_xswatch_deregister: watch
w=0x62b800: deregister unregistered
libxl: error: libxl_device.c:780:libxl__initiate_device_remove: unable
to get my domid
libxl: debug: libxl_event.c:607:libxl__ev_xswatch_deregister: watch
w=0x62bb10: deregister unregistered
libxl: error: libxl.c:1461:devices_destroy_cb: libxl__devices_destroy
failed for 5
libxl: debug: libxl_event.c:1560:libxl__ao_complete: ao 0x62a640:
complete, rc=-3
libxl: debug: libxl_event.c:1532:libxl__ao__destroy: ao 0x62a640: destroy
xc: debug: hypercall buffer: total allocations:1850 total releases:1850
xc: debug: hypercall buffer: current allocations:0 maximum allocations:4
xc: debug: hypercall buffer: cache current size:4
xc: debug: hypercall buffer: cache hits:1839 misses:4 toobig:7

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