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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] Unable to create Stubdomains with NIC(s) - Xen 4.5.2
Dear all I have been trying to setup stubdomains for added security on a test machine so I could then suggest to use xen at work with some added "backbone" and practical experience. Unfortunately I am unable to launch domains with a stubdomain when there's a NIC configured in the VM config file. The Domain launches without problems when I comment the vif= entry.  The Error I am getting is the following: libxl: error: libxl_dm.c:1284:stubdom_pvqemu_cb: error connecting nics devices: No such file or directory I have tried different types as well (ioemu, etc.).  More logs/configs can be found further below.  Thank you very much in advance, ÂPeter ######### $ xl create win7_install_test.cfg                        Â Parsing config from win7_install_test.cfg libxl: error: libxl_dm.c:1284:stubdom_pvqemu_cb: error connecting nics devices: No such file or directory libxl: error: libxl_device.c:797:libxl__initiate_device_remove: unable to get my domid libxl: error: libxl_device.c:797:libxl__initiate_device_remove: unable to get my domid libxl: error: libxl_device.c:797:libxl__initiate_device_remove: unable to get my domid libxl: error: libxl_device.c:797:libxl__initiate_device_remove: unable to get my domid libxl: error: libxl.c:1652:devices_destroy_cb: libxl__devices_destroy failed for 2 libxl: info: libxl.c:1698:devices_destroy_cb: forked pid 582 for destroy of domain 2 libxl: error: libxl_create.c:1362:domcreate_attach_vtpms: unable to add nic devices libxl: error: libxl.c:1578:libxl__destroy_domid: non-existant domain 2 libxl: error: libxl.c:1510:stubdom_destroy_callback: unable to destroy stubdom with domid 2 libxl: error: libxl_device.c:797:libxl__initiate_device_remove: unable to get my domid libxl: error: libxl_device.c:797:libxl__initiate_device_remove: unable to get my domid libxl: error: libxl_device.c:797:libxl__initiate_device_remove: unable to get my domid libxl: error: libxl.c:1652:devices_destroy_cb: libxl__devices_destroy failed for 1 libxl: info: libxl.c:1698:devices_destroy_cb: forked pid 596 for destroy of domain 1 libxl: error: libxl_create.c:1482:domcreate_destruction_cb: unable to destroy domain 1 following failed creation ######### Here is my config file: ######### builder='hvm' memory = 8192 name = "win7_test" ## vif = [ 'mac=00:fe:fe:ca:be:dd,bridge=xenbr0,model=e1000' ] vif = [ 'type=ioemu, bridge=xenbr0' ] uuid = "ffacbdff-abcd-abcd-cafe-deadbeefbabe" acpi = 1 apic = 1 disk = [ 'file:/home/user/win7_test_2015_11_02.img,hda,w', ] #----------------------------------------------------------------------------- # boot on floppy (a), hard disk (c) or CD-ROM (d) # default: hard disk, cd-rom, floppy boot="c" # stubdomain: device_model_stubdomain_override = 1 xen_platform_pci=0 sdl=0 vnc=1 vncdisplay=0 vncconsole=0 vnclisten='0.0.0.0' vfb = [ 'type=vnc,vnclisten=0.0.0.0,vncunused=1' ] serial='pty' usbdevice='tablet' ######### running xl create with more verbose output: ######### Parsing config from win7_test_install_test_filedisk.cfg libxl: debug: libxl_create.c:1504:do_domain_create: ao 0xa190e0: create: how=(nil) callback=(nil) poller=0xa189c0 libxl: debug: libxl_device.c:269:libxl__device_disk_set_backend: Disk vdev=hda spec.backend=unknown libxl: debug: libxl_device.c:215:disk_try_backend: Disk vdev=hda, backend phy unsuitable as phys path not a block device libxl: debug: libxl_device.c:298:libxl__device_disk_set_backend: Disk vdev=hda, using backend qdisk libxl: debug: libxl_create.c:907:initiate_domain_create: running bootloader libxl: debug: libxl_bootloader.c:323:libxl__bootloader_run: not a PV domain, skipping bootloader libxl: debug: libxl_event.c:633:libxl__ev_xswatch_deregister: watch w=0xa198b0: deregister unregistered xc: detail: elf_parse_binary: phdr: paddr=0x100000 memsz=0xbf084 xc: detail: elf_parse_binary: memory: 0x100000 -> 0x1bf084 xc: detail: VIRTUAL MEMORY ARRANGEMENT: xc: detail:  Loader:  0000000000100000->00000000001bf084 xc: detail:  Modules: Â0000000000000000->0000000000000000 xc: detail:  TOTAL:  Â0000000000000000->00000001ffc00000 xc: detail:  ENTRY:  Â0000000000100000 xc: detail: PHYSICAL MEMORY ALLOCATION: xc: detail:  4KB PAGES: 0x0000000000000200 xc: detail:  2MB PAGES: 0x00000000000003fd xc: detail:  1GB PAGES: 0x0000000000000006 xc: detail: elf_load_binary: phdr 0 at 0x7f516cb85000 -> 0x7f516cc3aef1 domainbuilder: detail: xc_dom_gnttab_hvm_seed: called, pfn=0x20fc00 libxl: debug: libxl_device.c:269:libxl__device_disk_set_backend: Disk vdev=hda spec.backend=qdisk libxl: debug: libxl_event.c:633:libxl__ev_xswatch_deregister: watch w=0xa1b070: deregister unregistered domainbuilder: detail: xc_dom_allocate: cmdline=" -d 5", features="" libxl: debug: libxl_dom.c:540:libxl__build_pv: pv kernel mapped 0 path /usr/lib/xen/boot/ioemu-stubdom.gz domainbuilder: detail: xc_dom_kernel_file: filename="/usr/lib/xen/boot/ioemu-stubdom.gz" domainbuilder: detail: xc_dom_malloc_filemap  Â: 2582 kB domainbuilder: detail: xc_dom_malloc      Â: 14326 kB domainbuilder: detail: xc_dom_do_gunzip: unzip ok, 0x285849 -> 0xdfda70 domainbuilder: detail: xc_dom_boot_xen_init: ver 4.5, caps xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32 hvm-3.0-x86_32p hvm-3.0-x86_64 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_probe_bzimage_kernel: kernel is not a bzImage domainbuilder: detail: loader probe failed domainbuilder: detail: xc_dom_find_loader: trying ELF-generic loader ... domainbuilder: detail: loader probe OK xc: detail: elf_parse_binary: phdr: paddr=0x0 memsz=0x562068 xc: detail: elf_parse_binary: memory: 0x0 -> 0x562068 xc: detail: elf_xen_parse: __xen_guest: "GUEST_OS=Mini-OS,XEN_VER=xen-3.0,VIRT_BASE=0x0,ELF_PADDR_OFFSET=0x0,HYPERCALL_PAGE=0x2,LOADER=generic" xc: detail: elf_xen_parse_guest_info: GUEST_OS="Mini-OS" xc: detail: elf_xen_parse_guest_info: XEN_VER="xen-3.0" xc: detail: elf_xen_parse_guest_info: VIRT_BASE="0x0" xc: detail: elf_xen_parse_guest_info: ELF_PADDR_OFFSET="0x0" xc: detail: elf_xen_parse_guest_info: HYPERCALL_PAGE="0x2" xc: detail: elf_xen_parse_guest_info: LOADER="generic" xc: detail: elf_xen_addr_calc_check: addresses: xc: detail:   virt_base    Â= 0x0 xc: detail:   elf_paddr_offset = 0x0 xc: detail:   virt_offset   Â= 0x0 xc: detail:   virt_kstart   Â= 0x0 xc: detail:   virt_kend    Â= 0x562068 xc: detail:   virt_entry    = 0x0 xc: detail:   p2m_base     = 0xffffffffffffffff domainbuilder: detail: xc_dom_parse_elf_kernel: xen-3.0-x86_64: 0x0 -> 0x562068 domainbuilder: detail: xc_dom_mem_init: mem 32 MB, pages 0x2000 pages, 4k each domainbuilder: detail: xc_dom_mem_init: 0x2000 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_build_image: called domainbuilder: detail: xc_dom_alloc_segment:  kernel    : 0x0 -> 0x563000  (pfn 0x0 + 0x563 pages) domainbuilder: detail: xc_dom_pfn_to_ptr_retcount: domU mapping: pfn 0x0+0x563 at 0x7f51688ee000 xc: detail: elf_load_binary: phdr 0 at 0x7f51688ee000 -> 0x7f5168e50068 domainbuilder: detail: xc_dom_alloc_segment:  phys2mach  Â: 0x563000 -> 0x573000 Â(pfn 0x563 + 0x10 pages) domainbuilder: detail: xc_dom_pfn_to_ptr_retcount: domU mapping: pfn 0x563+0x10 at 0x7f516cc35000 domainbuilder: detail: xc_dom_alloc_page  :  start info  : 0x573000 (pfn 0x573) domainbuilder: detail: xc_dom_alloc_page  :  xenstore   : 0x574000 (pfn 0x574) domainbuilder: detail: xc_dom_alloc_page  :  console   Â: 0x575000 (pfn 0x575) domainbuilder: detail: nr_page_tables: 0x0000ffffffffffff/48: 0x0000000000000000 -> 0x0000ffffffffffff, 1 table(s) domainbuilder: detail: nr_page_tables: 0x0000007fffffffff/39: 0x0000000000000000 -> 0x0000007fffffffff, 1 table(s) domainbuilder: detail: nr_page_tables: 0x000000003fffffff/30: 0x0000000000000000 -> 0x000000003fffffff, 1 table(s) domainbuilder: detail: nr_page_tables: 0x00000000001fffff/21: 0x0000000000000000 -> 0x00000000007fffff, 4 table(s) domainbuilder: detail: xc_dom_alloc_segment:  page tables Â: 0x576000 -> 0x57d000 Â(pfn 0x576 + 0x7 pages) domainbuilder: detail: xc_dom_pfn_to_ptr_retcount: domU mapping: pfn 0x576+0x7 at 0x7f516cc2e000 domainbuilder: detail: xc_dom_alloc_page  :  boot stack  : 0x57d000 (pfn 0x57d) domainbuilder: detail: xc_dom_build_image Â: virt_alloc_end : 0x57e000 domainbuilder: detail: xc_dom_build_image Â: virt_pgtab_end : 0x800000 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_compat_check: supported guest type: hvm-3.0-x86_32 domainbuilder: detail: xc_dom_compat_check: supported guest type: hvm-3.0-x86_32p domainbuilder: detail: xc_dom_compat_check: supported guest type: hvm-3.0-x86_64 domainbuilder: detail: xc_dom_update_guest_p2m: dst 64bit, pages 0x2000 domainbuilder: detail: clear_page: pfn 0x575, mfn 0x7ca0be domainbuilder: detail: clear_page: pfn 0x574, mfn 0x7ca0bf domainbuilder: detail: xc_dom_pfn_to_ptr_retcount: domU mapping: pfn 0x573+0x1 at 0x7f516ccdc000 domainbuilder: detail: start_info_x86_64: called domainbuilder: detail: setup_hypercall_page: vaddr=0x2000 pfn=0x2 domainbuilder: detail: domain builder memory footprint domainbuilder: detail:  Âallocated domainbuilder: detail:    malloc       : 14426 kB domainbuilder: detail:    anon mmap     Â: 0 bytes domainbuilder: detail:  Âmapped domainbuilder: detail:    file mmap     Â: 2582 kB domainbuilder: detail:    domU mmap     Â: 5612 kB domainbuilder: detail: arch_setup_bootlate: shared_info: pfn 0x0, mfn 0xcdefb domainbuilder: detail: shared_info_x86_64: called domainbuilder: detail: vcpu_x86_64: called domainbuilder: detail: vcpu_x86_64: cr3: pfn 0x576 mfn 0x7ca0bd domainbuilder: detail: launch_vm: called, ctxt=0x7f516ccdd004 domainbuilder: detail: xc_dom_release: called libxl: debug: libxl_device.c:269:libxl__device_disk_set_backend: Disk vdev=hda spec.backend=qdisk libxl: debug: libxl_event.c:633:libxl__ev_xswatch_deregister: watch w=0xa1e540: deregister unregistered libxl: debug: libxl_dm.c:1437:libxl__spawn_local_dm: Spawning device-model /usr/lib/xen/bin/qemu-dm with arguments: libxl: debug: libxl_dm.c:1439:libxl__spawn_local_dm:  /usr/lib/xen/bin/qemu-dm libxl: debug: libxl_dm.c:1439:libxl__spawn_local_dm:  -d libxl: debug: libxl_dm.c:1439:libxl__spawn_local_dm:  6 libxl: debug: libxl_dm.c:1439:libxl__spawn_local_dm:  -domain-name libxl: debug: libxl_dm.c:1439:libxl__spawn_local_dm:  win7_test-dm libxl: debug: libxl_dm.c:1439:libxl__spawn_local_dm:  -vnc libxl: debug: libxl_dm.c:1439:libxl__spawn_local_dm:  0.0.0.0:0 libxl: debug: libxl_dm.c:1439:libxl__spawn_local_dm:  -vncunused libxl: debug: libxl_dm.c:1439:libxl__spawn_local_dm:  -M libxl: debug: libxl_dm.c:1439:libxl__spawn_local_dm:  xenpv libxl: debug: libxl_event.c:581:libxl__ev_xswatch_register: watch w=0xa1a028 wpath=/local/domain/0/device-model/6/state token=3/0: register slotnum=3 libxl: debug: libxl_create.c:1520:do_domain_create: ao 0xa190e0: inprogress: poller=0xa189c0, flags=i libxl: debug: libxl_event.c:518:watchfd_callback: watch w=0xa1a028 wpath=/local/domain/0/device-model/6/state token=3/0: event epath=/local/domain/0/device-model/6/state libxl: debug: libxl_event.c:518:watchfd_callback: watch w=0xa1a028 wpath=/local/domain/0/device-model/6/state token=3/0: event epath=/local/domain/0/device-model/6/state libxl: debug: libxl_event.c:619:libxl__ev_xswatch_deregister: watch w=0xa1a028 wpath=/local/domain/0/device-model/6/state token=3/0: deregister slotnum=3 libxl: debug: libxl_event.c:633:libxl__ev_xswatch_deregister: watch w=0xa1a028: deregister unregistered libxl: debug: libxl_event.c:581:libxl__ev_xswatch_register: watch w=0xa23858 wpath=/local/domain/0/backend/vif/6/0/state token=3/1: register slotnum=3 libxl: debug: libxl_event.c:518:watchfd_callback: watch w=0xa23858 wpath=/local/domain/0/backend/vif/6/0/state token=3/1: event epath=/local/domain/0/backend/vif/6/0/state libxl: debug: libxl_event.c:838:devstate_watch_callback: backend /local/domain/0/backend/vif/6/0/state wanted state 2 still waiting state 1 libxl: debug: libxl_event.c:518:watchfd_callback: watch w=0xa23858 wpath=/local/domain/0/backend/vif/6/0/state token=3/1: event epath=/local/domain/0/backend/vif/6/0/state libxl: debug: libxl_event.c:834:devstate_watch_callback: backend /local/domain/0/backend/vif/6/0/state wanted state 2 ok libxl: debug: libxl_event.c:619:libxl__ev_xswatch_deregister: watch w=0xa23858 wpath=/local/domain/0/backend/vif/6/0/state token=3/1: deregister slotnum=3 libxl: debug: libxl_event.c:633:libxl__ev_xswatch_deregister: watch w=0xa23858: deregister unregistered libxl: debug: libxl_event.c:633:libxl__ev_xswatch_deregister: watch w=0xa238e0: deregister unregistered libxl: error: libxl_dm.c:1284:stubdom_pvqemu_cb: error connecting nics devices: No such file or directory libxl: debug: libxl_dm.c:1613:kill_device_model: Device Model signaled libxl: error: libxl_device.c:797:libxl__initiate_device_remove: unable to get my domid libxl: debug: libxl_event.c:633:libxl__ev_xswatch_deregister: watch w=0xa241a0: deregister unregistered libxl: error: libxl_device.c:797:libxl__initiate_device_remove: unable to get my domid libxl: debug: libxl_event.c:633:libxl__ev_xswatch_deregister: watch w=0xa243d0: deregister unregistered libxl: error: libxl_device.c:797:libxl__initiate_device_remove: unable to get my domid libxl: debug: libxl_event.c:633:libxl__ev_xswatch_deregister: watch w=0xa24760: deregister unregistered libxl: error: libxl_device.c:797:libxl__initiate_device_remove: unable to get my domid libxl: debug: libxl_event.c:633:libxl__ev_xswatch_deregister: watch w=0xa24e50: deregister unregistered libxl: error: libxl.c:1652:devices_destroy_cb: libxl__devices_destroy failed for 6 libxl: info: libxl.c:1698:devices_destroy_cb: forked pid 2373 for destroy of domain 6 libxl: debug: libxl_event.c:581:libxl__ev_xswatch_register: watch w=0xa255f8 wpath=/local/domain/0/backend/vif/5/0/state token=3/2: register slotnum=3 libxl: debug: libxl_event.c:518:watchfd_callback: watch w=0xa255f8 wpath=/local/domain/0/backend/vif/5/0/state token=3/2: event epath=/local/domain/0/backend/vif/5/0/state libxl: debug: libxl_event.c:838:devstate_watch_callback: backend /local/domain/0/backend/vif/5/0/state wanted state 2 still waiting state 1 libxl: debug: libxl_event.c:518:watchfd_callback: watch w=0xa255f8 wpath=/local/domain/0/backend/vif/5/0/state token=3/2: event epath=/local/domain/0/backend/vif/5/0/state libxl: debug: libxl_event.c:834:devstate_watch_callback: backend /local/domain/0/backend/vif/5/0/state wanted state 2 ok libxl: debug: libxl_event.c:619:libxl__ev_xswatch_deregister: watch w=0xa255f8 wpath=/local/domain/0/backend/vif/5/0/state token=3/2: deregister slotnum=3 libxl: debug: libxl_event.c:633:libxl__ev_xswatch_deregister: watch w=0xa255f8: deregister unregistered libxl: debug: libxl_event.c:633:libxl__ev_xswatch_deregister: watch w=0xa25680: deregister unregistered libxl: error: libxl_create.c:1362:domcreate_attach_vtpms: unable to add nic devices libxl: error: libxl.c:1578:libxl__destroy_domid: non-existant domain 6 libxl: error: libxl.c:1510:stubdom_destroy_callback: unable to destroy stubdom with domid 6 libxl: error: libxl_device.c:797:libxl__initiate_device_remove: unable to get my domid libxl: debug: libxl_event.c:633:libxl__ev_xswatch_deregister: watch w=0xa26000: deregister unregistered libxl: error: libxl_device.c:797:libxl__initiate_device_remove: unable to get my domid libxl: debug: libxl_event.c:633:libxl__ev_xswatch_deregister: watch w=0xa261c0: deregister unregistered libxl: error: libxl_device.c:797:libxl__initiate_device_remove: unable to get my domid libxl: debug: libxl_event.c:633:libxl__ev_xswatch_deregister: watch w=0xa264b0: deregister unregistered libxl: error: libxl.c:1652:devices_destroy_cb: libxl__devices_destroy failed for 5 libxl: info: libxl.c:1698:devices_destroy_cb: forked pid 2393 for destroy of domain 5 libxl: error: libxl_create.c:1482:domcreate_destruction_cb: unable to destroy domain 5 following failed creation libxl: debug: libxl_event.c:1774:libxl__ao_complete: ao 0xa190e0: complete, rc=-3 libxl: debug: libxl_event.c:1746:libxl__ao__destroy: ao 0xa190e0: destroy xc: debug: hypercall buffer: total allocations:1397 total releases:1397 xc: debug: hypercall buffer: current allocations:0 maximum allocations:4 xc: debug: hypercall buffer: cache current size:4 xc: debug: hypercall buffer: cache hits:1373 misses:4 toobig:20 ######### xl info ######### host          : xenstubdoms release        Â: 4.2.5-1-ARCH version        Â: #1 SMP PREEMPT Tue Oct 27 08:13:28 CET 2015 machine        Â: x86_64 nr_cpus        Â: 8 max_cpu_id       : 7 nr_nodes        : 1 cores_per_socket    : 4 threads_per_core    : 2 cpu_mhz        Â: 3605 hw_caps        Â: bfebfbff:28100800:00000000:00003f00:179ae3bf:00000000:00000001:00000000 virt_caps       Â: hvm total_memory      : 32721 free_memory      Â: 31336 sharing_freed_memory  : 0 sharing_used_memory  Â: 0 outstanding_claims   : 0 free_cpus       Â: 0 xen_major       Â: 4 xen_minor       Â: 5 xen_extra       Â: .2 xen_version      Â: 4.5.2 xen_caps        : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32 hvm-3.0-x86_32p hvm-3.0-x86_64 xen_scheduler     Â: credit xen_pagesize      : 4096 platform_params    Â: virt_start=0xffff800000000000 xen_changeset     Â: xen_commandline    Â: console=vga,com1 com1=57600i guest_loglvl=all dom0_mem=1024M,max:1512M loglvl=all cc_compiler      Â: gcc (GCC) 5.2.0 cc_compile_by     Â: user cc_compile_domain   Â: local cc_compile_date    Â: Wed Nov 11 15:11:35 CET 2015 xend_config_format   : 4 ######### _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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