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Re: [Xen-devel] xl console regression on xen-unstable
Il 14/10/2013 16:29, Wei Liu ha scritto:
On Mon, Oct 14, 2013 at 04:21:52PM +0200, Fabio Fantoni wrote:
Il 14/10/2013 16:02, Wei Liu ha scritto:
On Tue, Oct 08, 2013 at 04:47:17PM +0200, Fabio Fantoni wrote:
I'm unable to start xl console on latest xen-unstable (build with
commit 8e0da8c07f4f80e14314977a11f738bd74a5b62b).
xl -vvv console sid
xenconsole: Could not read tty from store: No such file or directory
It would be good if you can paste the output here.
Thanks for reply.
The "xenconsole: ..." line is the only output of "xl -vvv console
sid" command, before that it shows nothing for some seconds, then
return to command line.
I also tried "xl create -c", and it shows console from pygrub but
when the "xl create" reaches the end I got the same error:
xenconsole: Could not read tty from store: No such file or directory
Please run xl -vvv create -c, paste output here.
See on attachment.
Could you also attach the output of "xenstore-ls" when your DomU is up
and running.
See attachment.
Thanks for any reply.
Thanks for any reply.
I tried on Sid minimal (debian unstable) and Precise desktop (Ubuntu
12.04) pv domUs.
I haven't use it for a long time (probably some months), I don't
remember what is the last test build where was working.
If you need more details tell me and I'll post them.
Thanks for any reply.
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xl -vvv create /etc/xen/sid.cfg -c
Parsing config from /etc/xen/sid.cfg
libxl: debug: libxl_create.c:1263:do_domain_create: ao 0x8540d0: create:
how=(nil) callback=(nil) poller=0x853f90
libxl: debug: libxl_device.c:257:libxl__device_disk_set_backend: Disk vdev=xvda
spec.backend=unknown
libxl: debug: libxl_device.c:197:disk_try_backend: Disk vdev=xvda, backend phy
unsuitable as phys path not a block device
libxl: debug: libxl_device.c:296:libxl__device_disk_set_backend: Disk
vdev=xvda, using backend qdisk
libxl: debug: libxl_create.c:707:initiate_domain_create: running bootloader
libxl: debug: libxl_device.c:257:libxl__device_disk_set_backend: Disk
vdev=(null) spec.backend=qdisk
libxl: debug: libxl.c:2654:libxl__device_disk_local_initiate_attach: locally
attaching qdisk /mnt/vm/disks/sid.disk1.xm
libxl: debug: libxl_bootloader.c:409:bootloader_disk_attached_cb: Config
bootloader value: pygrub
libxl: debug: libxl_bootloader.c:425:bootloader_disk_attached_cb: Checking for
bootloader in libexec path: /usr/lib/xen/bin/pygrub
libxl: debug: libxl_create.c:1277:do_domain_create: ao 0x8540d0: inprogress:
poller=0x853f90, flags=i
libxl: debug: libxl_event.c:559:libxl__ev_xswatch_register: watch w=0x854458
wpath=/local/domain/6 token=3/0: register slotnum=3
libxl: debug: libxl_event.c:1748:libxl__ao_progress_report: ao 0x8540d0:
progress report: callback queued aop=0x8553f0
libxl: debug: libxl_bootloader.c:535:bootloader_gotptys: executing bootloader:
/usr/lib/xen/bin/pygrub
libxl: debug: libxl_bootloader.c:539:bootloader_gotptys: bootloader arg:
/usr/lib/xen/bin/pygrub
libxl: debug: libxl_bootloader.c:539:bootloader_gotptys: bootloader arg:
--output=/var/run/xen/bootloader.6.out
libxl: debug: libxl_bootloader.c:539:bootloader_gotptys: bootloader arg:
--output-format=simple0
libxl: debug: libxl_bootloader.c:539:bootloader_gotptys: bootloader arg:
--output-directory=/var/run/xen/bootloader.6.d
libxl: debug: libxl_bootloader.c:539:bootloader_gotptys: bootloader arg:
/mnt/vm/disks/sid.disk1.xm
libxl: debug: libxl_event.c:1160:egc_run_callbacks: ao 0x8540d0: progress
report: callback aop=0x8553f0
libxl: debug: libxl_event.c:503:watchfd_callback: watch w=0x854458
wpath=/local/domain/6 token=3/0: event epath=/local/domain/6
Using <class 'grub.GrubConf.Grub2ConfigFile'> to parse /boot/grub/grub.cfg
WARNING:root:Unknown directive menuentry_id_option
WARNING:root:Unknown directive else
WARNING:root:Unknown directive menuentry_id_option
WARNING:root:Unknown directive export
WARNING:root:Unknown directive font
WARNING:root:Unknown directive else
WARNING:root:Unknown
directive else
WARNING:root:Unknown directive font
WARNING:root:Unknown directive load_video
WARNING:root:Unknown directive terminal_output
WARNING:root:Unknown image directive
load_video
WARNING:root:Unknown image directive if
WARNING:root:Unknown image directive else
WARNING:root:Unknown image directive fi
WARNING:root:Unknown image directive load_video
WARNING:root:Unknown image directive if
WARNING:root:Unknown image directive else
WARNING:root:Unknown
image directive fi
WARNING:root:Unknown image directive load_video
WARNING:root:Unknown image directive if
WARNING:root:Unknown image directive else
WARNING:root:Unknown image directive
fi
WARNING:root:Unknown image directive load_video
WARNING:root:Unknown image
directive if
WARNING:root:Unknown image directive else
WARNING:root:Unknown image directive fi
WARNING:root:Unknown image directive load_video
WARNING:root:Unknown image directive if
WARNING:root:Unknown image directive else
WARNING:root:Unknown image directive fi
WARNING:root:Unknown
image directive load_video
WARNING:root:Unknown image directive if
WARNING:root:Unknown image directive else
WARNING:root:Unknown image directive fi
WARNING:root:Unknown image
directive load_video
WARNING:root:Unknown image directive if
WARNING:root:Unknown image
directive else
WARNING:root:Unknown image directive fi
WARNING:root:Unknown directive source
WARNING:root:Unknown directive elif
WARNING:root:Unknown directive source
pyGRUB version 0.6
lqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqk
x Debian GNU/Linux' --class debian --class gnu-linux --class gnu --class o
s Debian GNU/Linux, con Linux 3.10-3-amd64' --class debian --class gnu-lin
uxDebian GNU/Linux, con Linux 3.10-3-amd64 (modalità ripristino)' --class
dDebian GNU/Linux, con Linux 3.10-2-amd64' --class debian --class gnu-lin
uxDebian GNU/Linux, con Linux 3.10-2-amd64 (modalità ripristino)' --class
dDebian GNU/Linux, con Linux 3.2.0-4-amd64' --class debian --class gnu-li
nuDebian GNU/Linux, con Linux 3.2.0-4-amd64 (modalità ripristino)' --clas
s debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gn
ulinux-3.2.0-4-amd64-recovery-3ab55964-09d1-4853-be38-661b5a476a14qqqqqqqj
Use the ^ and v keys to select which entry is highlighted.
Press enter to boot the selected OS, 'e' to edit the
commands before booting, 'a' to modify the kernel arguments
before booting, or 'c' for a command line.
Will boot selected entry in 1 seconds
libxl: debug: libxl_bootloader.c:634:bootloader_finished: bootloader completed
libxl: debug: libxl_bootloader.c:136:bootloader_result_command: bootloader
output contained kernel /var/run/xen/bootloader.6.d/boot_kernel.8w74ac
libxl: debug:
libxl_bootloader.c:136:bootloader_result_command: bootloader output contained
ramdisk /var/run/xen/bootloader.6.d/boot_ramdisk.CnDxeo
libxl: debug: libxl_bootloader.c:136:bootloader_result_command:
bootloader output contained args root=UUID=3ab55964-09d1-4853-be38-661b5a476a14
ro console=tty0 quiet
libxl: debug: libxl_bootloader.c:647:bootloader_finished: bootloader
execution successful
libxl: debug: libxl_event.c:596:libxl__ev_xswatch_deregister: watch
w=0x854458 wpath=/local/domain/6 token=3/0: deregister slotnum=3
libxl: debug:
libxl_numa.c:475:libxl__get_numa_candidate: New best NUMA placement candidate
found: nr_nodes=1, nr_cpus=8, nr_vcpus=10, free_memkb=9051
libxl: detail: libxl_dom.c:195:numa_place_domain: NUMA
placement candidate with 1 nodes, 8 cpus and 9051 KB free selected
domainbuilder: detail: xc_dom_allocate:
cmdline="root=UUID=3ab55964-09d1-4853-be38-661b5a476a14 ro console=tty0 quiet",
features="(null)"
libxl: debug: libxl_dom.c:341:libxl__build_pv: pv kernel
mapped 1 path /var/run/xen/bootloader.6.d/boot_kernel.8w74ac
domainbuilder: detail: xc_dom_kernel_mem:
called
domainbuilder: detail: xc_dom_ramdisk_mem: called
domainbuilder: detail:
xc_dom_boot_xen_init: ver 4.4, 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: XZ: Saw data stream end
domainbuilder: detail: _xc_try_lzma_decode: XZ decompress
OK, 0x250b14 -> 0xb88960
domainbuilder: detail: loader probe OK
xc: detail:
elf_parse_binary: phdr: paddr=0x1000000 memsz=0x585000
xc: detail: elf_parse_binary: phdr:
paddr=0x1600000 memsz=0x9d0f0
xc: detail: elf_parse_binary: phdr: paddr=0x169e000
memsz=0x14bc0
xc: detail: elf_parse_binary: phdr: paddr=0x16b3000 memsz=0x5dd000
xc: detail: elf_parse_binary:
memory: 0x1000000 -> 0x1c90000
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 = 0xffffffff816b31e0
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 =
0xffffffff81c90000
xc: detail: virt_entry = 0xffffffff816b31e0
xc: detail:
p2m_base = 0xffffffffffffffff
domainbuilder: detail: xc_dom_parse_elf_kernel:
xen-3.0-x86_64: 0xffffffff81000000 -> 0xffffffff81c90000
domainbuilder: detail:
xc_dom_mem_init: mem 1024 MB, pages 0x40000 pages, 4k each
domainbuilder: detail: xc_dom_mem_init: 0x40000
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 :
2048 kB
domainbuilder: detail: xc_dom_build_image: called
domainbuilder: detail:
xc_dom_alloc_segment: kernel : 0xffffffff81000000 -> 0xffffffff81c90000
(pfn 0x1000 + 0xc90 pages)
domainbuilder: detail: xc_dom_pfn_to_ptr_retcount: domU mapping: pfn
0x1000+0xc90 at 0x7ffd49b8b000
xc: detail: elf_load_binary: phdr 0 at 0x7ffd49b8b000 -> 0x7ffd4a110000
xc:
detail: elf_load_binary: phdr 1 at 0x7ffd4a18b000 -> 0x7ffd4a2280f0
xc: detail:
elf_load_binary: phdr 2 at 0x7ffd4a229000 -> 0x7ffd4a23dbc0
xc: detail: elf_load_binary: phdr 3 at
0x7ffd4a23e000 -> 0x7ffd4a313000
domainbuilder: detail: xc_dom_alloc_segment:
ramdisk : 0xffffffff81c90000 -> 0xffffffff83d8f000 (pfn 0x1c90 + 0x20ff
pages)
domainbuilder:
detail: xc_dom_malloc : 197 kB
domainbuilder: detail:
xc_dom_pfn_to_ptr_retcount: domU mapping: pfn 0x1c90+0x20ff at 0x7ffd47a8c000
domainbuilder: detail:
xc_dom_do_gunzip: unzip ok, 0xb0660a -> 0x20fe210
domainbuilder: detail: xc_dom_alloc_segment:
phys2mach : 0xffffffff83d8f000 -> 0xffffffff83f8f000 (pfn 0x3d8f + 0x200
pages)
domainbuilder: detail: xc_dom_pfn_to_ptr_retcount: domU mapping: pfn
0x3d8f+0x200 at 0x7ffd4655f000
domainbuilder: detail: xc_dom_alloc_page : start info :
0xffffffff83f8f000 (pfn 0x3f8f)
domainbuilder: detail: xc_dom_alloc_page : xenstore :
0xffffffff83f90000 (pfn 0x3f90)
domainbuilder: detail: xc_dom_alloc_page : console :
0xffffffff83f91000 (pfn 0x3f91)
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
-> 0xffffffff843fffff, 34 table(s)
domainbuilder: detail: xc_dom_alloc_segment: page tables :
0xffffffff83f92000 -> 0xffffffff83fb7000 (pfn 0x3f92 + 0x25 pages)
domainbuilder:
detail: xc_dom_pfn_to_ptr_retcount: domU mapping: pfn 0x3f92+0x25 at
0x7ffd4d9fc000
domainbuilder:
detail: xc_dom_alloc_page : boot stack : 0xffffffff83fb7000 (pfn 0x3fb7)
domainbuilder: detail: xc_dom_build_image : virt_alloc_end : 0xffffffff83fb8000
domainbuilder: detail:
xc_dom_build_image : virt_pgtab_end : 0xffffffff84400000
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 0x40000
domainbuilder: detail: clear_page: pfn 0x3f91, mfn 0x33d99b
domainbuilder: detail: clear_page: pfn 0x3f90, mfn 0x33d99c
domainbuilder: detail:
xc_dom_pfn_to_ptr_retcount: domU mapping: pfn 0x3f8f+0x1 at 0x7ffd4d9f9000
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 : 2336 kB
domainbuilder: detail: anon mmap : 0 bytes
domainbuilder: detail: mapped
domainbuilder:
detail: file mmap : 0 bytes
domainbuilder: detail: domU mmap
: 47 MB
domainbuilder: detail: arch_setup_bootlate: shared_info: pfn 0x0,
mfn 0xbf2f4
domainbuilder: detail: shared_info_x86_64: called
domainbuilder: detail: vcpu_x86_64:
called
domainbuilder: detail: vcpu_x86_64: cr3: pfn 0x3f92 mfn 0x33d99a
domainbuilder: detail:
launch_vm: called, ctxt=0x7ffd4d9fa004
domainbuilder: detail: xc_dom_release: called
libxl:
debug: libxl_device.c:257:libxl__device_disk_set_backend: Disk vdev=xvda
spec.backend=qdisk
libxl:
debug: libxl_dm.c:1280:libxl__spawn_local_dm: Spawning device-model
/usr/lib/xen/bin/qemu-system-i386 with arguments:
libxl: debug: libxl_dm.c:1282:libxl__spawn_local_dm:
/usr/lib/xen/bin/qemu-system-i386
libxl: debug: libxl_dm.c:1282:libxl__spawn_local_dm: -xen-domid
libxl: debug: libxl_dm.c:1282:libxl__spawn_local_dm: 6
libxl: debug: libxl_dm.c:1282:libxl__spawn_local_dm: -chardev
libxl: debug: libxl_dm.c:1282:libxl__spawn_local_dm:
socket,id=libxl-cmd,path=/var/run/xen/qmp-libxl-6,server,nowait
libxl: debug: libxl_dm.c:1282:libxl__spawn_local_dm: -mon
libxl: debug: libxl_dm.c:1282:libxl__spawn_local_dm:
chardev=libxl-cmd,mode=control
libxl: debug: libxl_dm.c:1282:libxl__spawn_local_dm: -nodefaults
libxl: debug: libxl_dm.c:1282:libxl__spawn_local_dm: -xen-attach
libxl: debug: libxl_dm.c:1282:libxl__spawn_local_dm: -name
libxl: debug: libxl_dm.c:1282:libxl__spawn_local_dm: sid
libxl: debug: libxl_dm.c:1282:libxl__spawn_local_dm: -vnc
libxl: debug: libxl_dm.c:1282:libxl__spawn_local_dm: 0.0.0.0:0,to=99
libxl: debug: libxl_dm.c:1282:libxl__spawn_local_dm: -k
libxl: debug: libxl_dm.c:1282:libxl__spawn_local_dm: it
libxl: debug: libxl_dm.c:1282:libxl__spawn_local_dm: -M
libxl: debug: libxl_dm.c:1282:libxl__spawn_local_dm: xenpv
libxl: debug: libxl_dm.c:1282:libxl__spawn_local_dm: -m
libxl: debug: libxl_dm.c:1282:libxl__spawn_local_dm: 1025
libxl: debug: libxl_event.c:559:libxl__ev_xswatch_register: watch w=0x854690
wpath=/local/domain/0/device-model/6/state token=3/1: register slotnum=3
libxl: debug: libxl_event.c:503:watchfd_callback: watch w=0x854690
wpath=/local/domain/0/device-model/6/state token=3/1: event
epath=/local/domain/0/device-model/6/state
libxl: debug: libxl_event.c:503:watchfd_callback: watch w=0x854690
wpath=/local/domain/0/device-model/6/state token=3/1: event
epath=/local/domain/0/device-model/6/state
libxl: debug: libxl_event.c:596:libxl__ev_xswatch_deregister: watch w=0x854690
wpath=/local/domain/0/device-model/6/state token=3/1: deregister slotnum=3
libxl: debug: libxl_event.c:608:libxl__ev_xswatch_deregister: watch w=0x854690:
deregister unregistered
libxl: debug: libxl_qmp.c:707:libxl__qmp_initialize: connected to
/var/run/xen/qmp-libxl-6
libxl: debug: libxl_qmp.c:299:qmp_handle_response: message type: qmp
libxl: debug: libxl_qmp.c:555:qmp_send_prepare: next qmp command: '{
"execute": "qmp_capabilities",
"id": 1
}
'
libxl: debug: libxl_qmp.c:299:qmp_handle_response: message type: return
libxl: debug: libxl_qmp.c:555:qmp_send_prepare: next qmp command: '{
"execute": "query-chardev",
"id": 2
}
'
libxl: debug: libxl_qmp.c:299:qmp_handle_response: message type: return
libxl: debug: libxl_qmp.c:555:qmp_send_prepare: next qmp command: '{
"execute": "query-vnc",
"id": 3
}
'
libxl: debug: libxl_qmp.c:299:qmp_handle_response: message type: return
libxl: debug: libxl_event.c:559:libxl__ev_xswatch_register: watch w=0x85ad98
wpath=/local/domain/0/backend/vif/6/0/state token=3/2: register slotnum=3
libxl: debug: libxl_event.c:503:watchfd_callback: watch w=0x85ad98
wpath=/local/domain/0/backend/vif/6/0/state token=3/2: event
epath=/local/domain/0/backend/vif/6/0/state
libxl: debug: libxl_event.c:647:devstate_watch_callback: backend
/local/domain/0/backend/vif/6/0/state wanted state 2 still waiting state 1
libxl: debug: libxl_event.c:503:watchfd_callback: watch w=0x85ad98
wpath=/local/domain/0/backend/vif/6/0/state token=3/2: event
epath=/local/domain/0/backend/vif/6/0/state
libxl: debug: libxl_event.c:643:devstate_watch_callback: backend
/local/domain/0/backend/vif/6/0/state wanted state 2 ok
libxl: debug: libxl_event.c:596:libxl__ev_xswatch_deregister: watch w=0x85ad98
wpath=/local/domain/0/backend/vif/6/0/state token=3/2: deregister slotnum=3
libxl: debug: libxl_event.c:608:libxl__ev_xswatch_deregister: watch w=0x85ad98:
deregister unregistered
libxl: debug: libxl_device.c:959:device_hotplug: calling hotplug script:
/etc/xen/scripts/vif-bridge online
libxl: debug: libxl_event.c:1748:libxl__ao_progress_report: ao 0x8540d0:
progress report: callback queued aop=0x859680
libxl: debug: libxl_event.c:1570:libxl__ao_complete: ao 0x8540d0: complete, rc=0
libxl: debug: libxl_event.c:1160:egc_run_callbacks: ao 0x8540d0: progress
report: callback aop=0x859680
libxl: debug: libxl_event.c:1542:libxl__ao__destroy: ao 0x8540d0: destroy
Daemon running with PID 6784
xenconsole: Could not read tty from store: No such file or directory
libxl: error: libxl_exec.c:118:libxl_report_child_exitstatus: console child [0]
exited with error status 2
xc: debug: hypercall buffer: total allocations:241 total releases:241
xc: debug: hypercall buffer: current allocations:0 maximum allocations:4
xc: debug: hypercall buffer: cache current size:4
xc: debug: hypercall buffer: cache hits:230 misses:4 toobig:7
Attachment:
xenstore-ls.txt
Description: Text document
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