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Re: [Xen-devel] qemu 2.2 crash on linux hvm domU (full backtrace included)
Il 14/11/2014 12:25, Fabio Fantoni ha scritto:
dom0 xen-unstable from staging git with "x86/hvm: Extend HVM cpuid
leaf with vcpu id" and "x86/hvm: Add per-vcpu evtchn upcalls" patches,
and qemu 2.2 from spice git (spice/next commit
e779fa0a715530311e6f59fc8adb0f6eca914a89):
https://github.com/Fantu/Xen/commits/rebase/m2r-staging
I tried with qemu tag v2.2.0-rc2 and crash still happen, here the full
backtrace of latest test:
Program received signal SIGSEGV, Segmentation fault.
0x0000555555689b07 in vmport_ioport_read (opaque=0x5555564443a0, addr=0,
size=4) at /mnt/vm/xen/Xen/tools/qemu-xen-dir/hw/misc/vmport.c:73
73 eax = env->regs[R_EAX];
(gdb) bt full
#0 0x0000555555689b07 in vmport_ioport_read (opaque=0x5555564443a0,
addr=0,
size=4) at /mnt/vm/xen/Xen/tools/qemu-xen-dir/hw/misc/vmport.c:73
s = 0x5555564443a0
cs = 0x0
cpu = 0x0
__func__ = "vmport_ioport_read"
env = 0x8250
command = 0 '\000'
eax = 0
#1 0x0000555555655fc4 in memory_region_read_accessor (mr=0x555556444428,
addr=0, value=0x7fffffffd8d0, size=4, shift=0, mask=4294967295)
at /mnt/vm/xen/Xen/tools/qemu-xen-dir/memory.c:410
tmp = 0
#2 0x00005555556562b7 in access_with_adjusted_size (addr=0,
value=0x7fffffffd8d0, size=4, access_size_min=4, access_size_max=4,
access=0x555555655f62 <memory_region_read_accessor>,
mr=0x555556444428)
at /mnt/vm/xen/Xen/tools/qemu-xen-dir/memory.c:480
access_mask = 4294967295
access_size = 4
i = 0
#3 0x00005555556590e9 in memory_region_dispatch_read1
(mr=0x555556444428,
addr=0, size=4) at /mnt/vm/xen/Xen/tools/qemu-xen-dir/memory.c:1077
data = 0
#4 0x00005555556591b1 in memory_region_dispatch_read (mr=0x555556444428,
addr=0, pval=0x7fffffffd9a8, size=4)
---Type <return> to continue, or q <return> to quit---
at /mnt/vm/xen/Xen/tools/qemu-xen-dir/memory.c:1099
No locals.
#5 0x000055555565cbbc in io_mem_read (mr=0x555556444428, addr=0,
pval=0x7fffffffd9a8, size=4)
at /mnt/vm/xen/Xen/tools/qemu-xen-dir/memory.c:1962
No locals.
#6 0x000055555560a1ca in address_space_rw (as=0x555555eaf920,
addr=22104,
buf=0x7fffffffda50 "\377\377\377\377", len=4, is_write=false)
at /mnt/vm/xen/Xen/tools/qemu-xen-dir/exec.c:2167
l = 4
ptr = 0x555555a92d87 "%s/%d:\n"
val = 7852232130387826944
addr1 = 0
mr = 0x555556444428
error = false
#7 0x000055555560a38f in address_space_read (as=0x555555eaf920,
addr=22104,
buf=0x7fffffffda50 "\377\377\377\377", len=4)
at /mnt/vm/xen/Xen/tools/qemu-xen-dir/exec.c:2205
No locals.
#8 0x000055555564fd4b in cpu_inl (addr=22104)
at /mnt/vm/xen/Xen/tools/qemu-xen-dir/ioport.c:117
buf = "\377\377\377\377"
val = 21845
#9 0x0000555555670c73 in do_inp (addr=22104, size=4)
at /mnt/vm/xen/Xen/tools/qemu-xen-dir/xen-hvm.c:684
---Type <return> to continue, or q <return> to quit---
No locals.
#10 0x0000555555670ee0 in cpu_ioreq_pio (req=0x7ffff7ff3020)
at /mnt/vm/xen/Xen/tools/qemu-xen-dir/xen-hvm.c:747
i = 1
#11 0x00005555556714b3 in handle_ioreq (state=0x5555563c2510,
req=0x7ffff7ff3020) at
/mnt/vm/xen/Xen/tools/qemu-xen-dir/xen-hvm.c:853
No locals.
#12 0x0000555555671826 in cpu_handle_ioreq (opaque=0x5555563c2510)
at /mnt/vm/xen/Xen/tools/qemu-xen-dir/xen-hvm.c:931
state = 0x5555563c2510
req = 0x7ffff7ff3020
#13 0x000055555596e240 in qemu_iohandler_poll (pollfds=0x555556389a30,
ret=1)
at iohandler.c:143
revents = 1
pioh = 0x5555563f7610
ioh = 0x555556450a40
#14 0x000055555596de1c in main_loop_wait (nonblocking=0) at
main-loop.c:495
ret = 1
timeout = 4294967295
timeout_ns = 3965432
#15 0x0000555555756d3f in main_loop () at vl.c:1882
nonblocking = false
last_io = 0
#16 0x000055555575ea49 in main (argc=62, argv=0x7fffffffe048,
envp=0x7fffffffe240) at vl.c:4400
---Type <return> to continue, or q <return> to quit---
i = 128
snapshot = 0
linux_boot = 0
initrd_filename = 0x0
kernel_filename = 0x0
kernel_cmdline = 0x555555a48f86 ""
boot_order = 0x555556387460 "dc"
ds = 0x5555564b2040
cyls = 0
heads = 0
secs = 0
translation = 0
hda_opts = 0x0
opts = 0x5555563873b0
machine_opts = 0x555556389010
icount_opts = 0x0
olist = 0x555555e57e80
optind = 62
optarg = 0x7fffffffe914
"file=/mnt/vm/disks/FEDORA19.disk1.xm,if=ide,index=0,media=disk,format=raw,cache=writeback"
loadvm = 0x0
machine_class = 0x55555637d5c0
cpu_model = 0x0
vga_model = 0x0
qtest_chrdev = 0x0
---Type <return> to continue, or q <return> to quit---
qtest_log = 0x0
pid_file = 0x0
incoming = 0x0
show_vnc_port = 0
defconfig = true
userconfig = true
log_mask = 0x0
log_file = 0x0
mem_trace = {malloc = 0x55555575a402 <malloc_and_trace>,
realloc = 0x55555575a45a <realloc_and_trace>,
free = 0x55555575a4c1 <free_and_trace>, calloc = 0,
try_malloc = 0,
try_realloc = 0}
trace_events = 0x0
trace_file = 0x0
default_ram_size = 134217728
maxram_size = 2130706432
ram_slots = 0
vmstate_dump_file = 0x0
main_loop_err = 0x0
__func__ = "main"
I take a fast look in source based on calltrace and I saw this commit:
http://git.qemu.org/?p=qemu.git;a=commit;h=37f9e258b64b3cf97c7c78df60660100c9eb5a21
xen-hvm.c: Add support for Xen access to vmport
Can be the cause of regression and I must try another test reverting
this commit or is not related?
Thanks for any reply anddo sorry for my bad english.
Qemu crash on fedora 20 lxde (with software updates of some days ago)
boot with this backtrace:
Program received signal SIGSEGV, Segmentation fault.
0x0000555555689607 in vmport_ioport_read (opaque=0x555556440a20,
addr=0, size=4) at
/mnt/vm/xen/Xen/tools/qemu-xen-dir/hw/misc/vmport.c:73
73 eax = env->regs[R_EAX];
(gdb) bt full
#0 0x0000555555689607 in vmport_ioport_read (opaque=0x555556440a20,
addr=0, size=4) at
/mnt/vm/xen/Xen/tools/qemu-xen-dir/hw/misc/vmport.c:73
s = 0x555556440a20
cs = 0x0
cpu = 0x0
__func__ = "vmport_ioport_read"
env = 0x8250
command = 0 '\000'
eax = 0
#1 0x0000555555655b9c in memory_region_read_accessor
(mr=0x555556440aa8, addr=0, value=0x7fffffffd8c0, size=4, shift=0,
mask=4294967295)
at /mnt/vm/xen/Xen/tools/qemu-xen-dir/memory.c:410
tmp = 0
#2 0x0000555555655e8f in access_with_adjusted_size (addr=0,
value=0x7fffffffd8c0, size=4, access_size_min=4, access_size_max=4,
access=0x555555655b3a <memory_region_read_accessor>,
mr=0x555556440aa8) at /mnt/vm/xen/Xen/tools/qemu-xen-dir/memory.c:480
access_mask = 4294967295
access_size = 4
i = 0
#3 0x0000555555658cc1 in memory_region_dispatch_read1
(mr=0x555556440aa8, addr=0, size=4) at
/mnt/vm/xen/Xen/tools/qemu-xen-dir/memory.c:1077
data = 0
#4 0x0000555555658d89 in memory_region_dispatch_read
(mr=0x555556440aa8, addr=0, pval=0x7fffffffd998, size=4) at
/mnt/vm/xen/Xen/tools/qemu-xen-dir/memory.c:1099
No locals.
#5 0x000055555565c794 in io_mem_read (mr=0x555556440aa8, addr=0,
pval=0x7fffffffd998, size=4) at
/mnt/vm/xen/Xen/tools/qemu-xen-dir/memory.c:1962
No locals.
#6 0x0000555555609fae in address_space_rw (as=0x555555eae840,
addr=22104, buf=0x7fffffffda40 "\377\377\377\377", len=4,
is_write=false)
at /mnt/vm/xen/Xen/tools/qemu-xen-dir/exec.c:2169
l = 4
ptr = 0x0
val = 7964229952888770560
addr1 = 0
mr = 0x555556440aa8
error = false
#7 0x000055555560a173 in address_space_read (as=0x555555eae840,
addr=22104, buf=0x7fffffffda40 "\377\377\377\377", len=4) at
/mnt/vm/xen/Xen/tools/qemu-xen-dir/exec.c:2207
No locals.
#8 0x000055555564fac7 in cpu_inl (addr=22104) at
/mnt/vm/xen/Xen/tools/qemu-xen-dir/ioport.c:117
buf = "\377\377\377\377"
val = 21845
#9 0x000055555567084b in do_inp (addr=22104, size=4) at
/mnt/vm/xen/Xen/tools/qemu-xen-dir/xen-hvm.c:684
No locals.
#10 0x0000555555670ab8 in cpu_ioreq_pio (req=0x7ffff7ff3000) at
/mnt/vm/xen/Xen/tools/qemu-xen-dir/xen-hvm.c:747
i = 0
#11 0x000055555567108b in handle_ioreq (state=0x5555563c1590,
req=0x7ffff7ff3000) at /mnt/vm/xen/Xen/tools/qemu-xen-dir/xen-hvm.c:853
---Type <return> to continue, or q <return> to quit---
No locals.
#12 0x00005555556713fe in cpu_handle_ioreq (opaque=0x5555563c1590) at
/mnt/vm/xen/Xen/tools/qemu-xen-dir/xen-hvm.c:931
state = 0x5555563c1590
req = 0x7ffff7ff3000
#13 0x000055555596d874 in qemu_iohandler_poll
(pollfds=0x555556388a30, ret=1) at iohandler.c:143
revents = 1
pioh = 0x5555563f3c90
ioh = 0x555556515f80
#14 0x000055555596d450 in main_loop_wait (nonblocking=0) at
main-loop.c:495
ret = 1
timeout = 4294967295
timeout_ns = 3418165
#15 0x00005555557567b7 in main_loop () at vl.c:1882
nonblocking = false
last_io = 1
#16 0x000055555575e4c1 in main (argc=62, argv=0x7fffffffe038,
envp=0x7fffffffe230) at vl.c:4400
i = 128
snapshot = 0
linux_boot = 0
initrd_filename = 0x0
kernel_filename = 0x0
kernel_cmdline = 0x555555a485c6 ""
boot_order = 0x5555563864e0 "dc"
ds = 0x5555564c71b0
cyls = 0
heads = 0
secs = 0
translation = 0
hda_opts = 0x0
opts = 0x555556386430
machine_opts = 0x555556388090
icount_opts = 0x0
olist = 0x555555e56da0
optind = 62
optarg = 0x7fffffffe914
"file=/mnt/vm/disks/FEDORA19.disk1.xm,if=ide,index=0,media=disk,format=raw,cache=writeback"
loadvm = 0x0
machine_class = 0x55555637c5c0
cpu_model = 0x0
vga_model = 0x0
qtest_chrdev = 0x0
---Type <return> to continue, or q <return> to quit---
qtest_log = 0x0
pid_file = 0x0
incoming = 0x0
show_vnc_port = 0
defconfig = true
userconfig = true
log_mask = 0x0
log_file = 0x0
mem_trace = {malloc = 0x555555759e7a <malloc_and_trace>,
realloc = 0x555555759ed2 <realloc_and_trace>, free = 0x555555759f39
<free_and_trace>, calloc = 0,
try_malloc = 0, try_realloc = 0}
trace_events = 0x0
trace_file = 0x0
default_ram_size = 134217728
maxram_size = 2013265920
ram_slots = 0
vmstate_dump_file = 0x0
main_loop_err = 0x0
__func__ = "main"
xl -vvv create /etc/xen/FEDORA19.cfg
Parsing config from /etc/xen/FEDORA19.cfg
libxl: debug: libxl_create.c:1529:do_domain_create: ao 0xac2660:
create: how=(nil) callback=(nil) poller=0xac2af0
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:935: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:618:libxl__ev_xswatch_deregister: watch
w=0xac32f8: deregister unregistered
xc: detail: elf_parse_binary: phdr: paddr=0x100000 memsz=0x26b324
xc: detail: elf_parse_binary: memory: 0x100000 -> 0x36b324
xc: detail: VIRTUAL MEMORY ARRANGEMENT:
xc: detail: Loader: 0000000000100000->000000000036b324
xc: detail: Modules: 0000000000000000->0000000000000000
xc: detail: TOTAL: 0000000000000000->0000000078000000
xc: detail: ENTRY: 0000000000100000
xc: detail: PHYSICAL MEMORY ALLOCATION:
xc: detail: 4KB PAGES: 0x0000000000000200
xc: detail: 2MB PAGES: 0x00000000000003bf
xc: detail: 1GB PAGES: 0x0000000000000000
xc: detail: elf_load_binary: phdr 0 at 0x7f1f9729f000 -> 0x7f1f975012b0
libxl: debug: libxl_device.c:269:libxl__device_disk_set_backend: Disk
vdev=hda spec.backend=qdisk
libxl: debug: libxl_event.c:618:libxl__ev_xswatch_deregister: watch
w=0xac4ad0: deregister unregistered
libxl: debug: libxl_dm.c:1415:libxl__spawn_local_dm: Spawning
device-model /usr/lib/xen/bin/qemu-gdb with arguments:
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm:
/usr/lib/xen/bin/qemu-gdb
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -xen-domid
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: 9
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -chardev
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm:
socket,id=libxl-cmd,path=/var/run/xen/qmp-libxl-9,server,nowait
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -mon
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm:
chardev=libxl-cmd,mode=control
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -nodefaults
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -name
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: FEDORA
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -k
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: it
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -spice
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm:
port=6005,tls-port=0,addr=0.0.0.0,disable-ticketing,agent-mouse=on,disable-copy-paste
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -device
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: virtio-serial
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -chardev
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm:
spicevmc,id=vdagent,name=vdagent
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -device
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm:
virtserialport,chardev=vdagent,name=com.redhat.spice.0
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -device
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm:
qxl-vga,vram_size_mb=64,ram_size_mb=64
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -boot
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: order=dc
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -device
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm:
ich9-usb-ehci1,id=usb,addr=0x1d.0x7,multifunction=on
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -device
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm:
ich9-usb-uhci1,masterbus=usb.0,firstport=0,addr=0x1d.0,multifunction=on
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -device
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm:
ich9-usb-uhci2,masterbus=usb.0,firstport=2,addr=0x1d.0x1,multifunction=on
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -device
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm:
ich9-usb-uhci3,masterbus=usb.0,firstport=4,addr=0x1d.0x2,multifunction=on
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -chardev
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm:
spicevmc,name=usbredir,id=usbrc1
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -device
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm:
usb-redir,chardev=usbrc1,id=usbrc1
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -chardev
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm:
spicevmc,name=usbredir,id=usbrc2
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -device
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm:
usb-redir,chardev=usbrc2,id=usbrc2
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -chardev
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm:
spicevmc,name=usbredir,id=usbrc3
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -device
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm:
usb-redir,chardev=usbrc3,id=usbrc3
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -chardev
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm:
spicevmc,name=usbredir,id=usbrc4
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -device
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm:
usb-redir,chardev=usbrc4,id=usbrc4
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -soundhw
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: hda
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -smp
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: 2,maxcpus=2
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -device
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm:
rtl8139,id=nic0,netdev=net0,mac=00:16:3e:18:e1:35
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -netdev
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm:
type=tap,id=net0,ifname=vif9.0-emu,script=no,downscript=no
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -machine
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: xenfv
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -m
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: 1920
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm: -drive
libxl: debug: libxl_dm.c:1417:libxl__spawn_local_dm:
file=/mnt/vm/disks/FEDORA19.disk1.xm,if=ide,index=0,media=disk,format=raw,cache=writeback
libxl: debug: libxl_event.c:570:libxl__ev_xswatch_register: watch
w=0xac3558 wpath=/local/domain/0/device-model/9/state token=3/0:
register slotnum=3
libxl: debug: libxl_create.c:1545:do_domain_create: ao 0xac2660:
inprogress: poller=0xac2af0, flags=i
libxl: debug: libxl_event.c:514:watchfd_callback: watch w=0xac3558
wpath=/local/domain/0/device-model/9/state token=3/0: event
epath=/local/domain/0/device-model/9/state
libxl: debug: libxl_event.c:514:watchfd_callback: watch w=0xac3558
wpath=/local/domain/0/device-model/9/state token=3/0: event
epath=/local/domain/0/device-model/9/state
libxl: debug: libxl_event.c:606:libxl__ev_xswatch_deregister: watch
w=0xac3558 wpath=/local/domain/0/device-model/9/state token=3/0:
deregister slotnum=3
libxl: debug: libxl_event.c:618:libxl__ev_xswatch_deregister: watch
w=0xac3558: deregister unregistered
libxl: debug: libxl_qmp.c:691:libxl__qmp_initialize: connected to
/var/run/xen/qmp-libxl-9
libxl: debug: libxl_qmp.c:296:qmp_handle_response: message type: qmp
libxl: debug: libxl_qmp.c:541: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:541: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:541: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:570:libxl__ev_xswatch_register: watch
w=0xac8368 wpath=/local/domain/0/backend/vif/9/0/state token=3/1:
register slotnum=3
libxl: debug: libxl_event.c:514:watchfd_callback: watch w=0xac8368
wpath=/local/domain/0/backend/vif/9/0/state token=3/1: event
epath=/local/domain/0/backend/vif/9/0/state
libxl: debug: libxl_event.c:810:devstate_watch_callback: backend
/local/domain/0/backend/vif/9/0/state wanted state 2 still waiting
state 1
libxl: debug: libxl_event.c:514:watchfd_callback: watch w=0xac8368
wpath=/local/domain/0/backend/vif/9/0/state token=3/1: event
epath=/local/domain/0/backend/vif/9/0/state
libxl: debug: libxl_event.c:806:devstate_watch_callback: backend
/local/domain/0/backend/vif/9/0/state wanted state 2 ok
libxl: debug: libxl_event.c:606:libxl__ev_xswatch_deregister: watch
w=0xac8368 wpath=/local/domain/0/backend/vif/9/0/state token=3/1:
deregister slotnum=3
libxl: debug: libxl_event.c:618:libxl__ev_xswatch_deregister: watch
w=0xac8368: deregister unregistered
libxl: debug: libxl_device.c:1028:device_hotplug: calling hotplug
script: /etc/xen/scripts/vif-bridge online
libxl: debug: libxl_aoutils.c:513:libxl__async_exec_start: forking to
execute: /etc/xen/scripts/vif-bridge online
libxl: debug: libxl_event.c:618:libxl__ev_xswatch_deregister: watch
w=0xac83f0: deregister unregistered
libxl: debug: libxl_device.c:1028:device_hotplug: calling hotplug
script: /etc/xen/scripts/vif-bridge add
libxl: debug: libxl_aoutils.c:513:libxl__async_exec_start: forking to
execute: /etc/xen/scripts/vif-bridge add
libxl: debug: libxl_event.c:618:libxl__ev_xswatch_deregister: watch
w=0xac83f0: deregister unregistered
libxl: debug: libxl_event.c:618:libxl__ev_xswatch_deregister: watch
w=0xac83f0: deregister unregistered
libxl: debug: libxl_event.c:1909:libxl__ao_progress_report: ao
0xac2660: progress report: ignored
libxl: debug: libxl_event.c:1739:libxl__ao_complete: ao 0xac2660:
complete, rc=0
libxl: debug: libxl_event.c:1711:libxl__ao__destroy: ao 0xac2660:
destroy
xc: debug: hypercall buffer: total allocations:704 total releases:704
xc: debug: hypercall buffer: current allocations:0 maximum allocations:4
xc: debug: hypercall buffer: cache current size:4
xc: debug: hypercall buffer: cache hits:692 misses:4 toobig:8
xc: debug: hypercall buffer: total allocations:0 total releases:0
xc: debug: hypercall buffer: current allocations:0 maximum allocations:0
xc: debug: hypercall buffer: cache current size:0
xc: debug: hypercall buffer: cache hits:0 misses:0 toobig:0
xl dmesg
(d9) HVM Loader
(d9) Detected Xen v4.5.0-rc
(d9) Xenbus rings @0xfeffc000, event channel 1
(d9) System requested SeaBIOS
(d9) CPU speed is 2660 MHz
(d9) Relocating guest memory for lowmem MMIO space disabled
(XEN) irq.c:279: Dom9 PCI link 0 changed 0 -> 5
(d9) PCI-ISA link 0 routed to IRQ5
(XEN) irq.c:279: Dom9 PCI link 1 changed 0 -> 10
(d9) PCI-ISA link 1 routed to IRQ10
(XEN) irq.c:279: Dom9 PCI link 2 changed 0 -> 11
(d9) PCI-ISA link 2 routed to IRQ11
(XEN) irq.c:279: Dom9 PCI link 3 changed 0 -> 5
(d9) PCI-ISA link 3 routed to IRQ5
(d9) pci dev 01:3 INTA->IRQ10
(d9) pci dev 02:0 INTA->IRQ11
(d9) pci dev 03:0 INTA->IRQ5
(d9) pci dev 04:0 INTA->IRQ5
(d9) pci dev 05:0 INTA->IRQ10
(d9) pci dev 06:0 INTA->IRQ11
(d9) pci dev 1d:0 INTA->IRQ10
(d9) pci dev 1d:1 INTB->IRQ11
(d9) pci dev 1d:2 INTC->IRQ5
(d9) pci dev 1d:7 INTD->IRQ5
(d9) No RAM in high memory; setting high_mem resource base to 100000000
(d9) pci dev 05:0 bar 10 size 004000000: 0f0000000
(d9) pci dev 05:0 bar 14 size 004000000: 0f4000000
(d9) pci dev 02:0 bar 14 size 001000000: 0f8000008
(d9) pci dev 06:0 bar 30 size 000040000: 0f9000000
(d9) pci dev 05:0 bar 30 size 000010000: 0f9040000
(d9) pci dev 03:0 bar 10 size 000004000: 0f9050000
(d9) pci dev 05:0 bar 18 size 000002000: 0f9054000
(d9) pci dev 04:0 bar 14 size 000001000: 0f9056000
(d9) pci dev 1d:7 bar 10 size 000001000: 0f9057000
(d9) pci dev 02:0 bar 10 size 000000100: 00000c001
(d9) pci dev 06:0 bar 10 size 000000100: 00000c101
(d9) pci dev 06:0 bar 14 size 000000100: 0f9058000
(d9) pci dev 04:0 bar 10 size 000000020: 00000c201
(d9) pci dev 05:0 bar 1c size 000000020: 00000c221
(d9) pci dev 1d:0 bar 20 size 000000020: 00000c241
(d9) pci dev 1d:1 bar 20 size 000000020: 00000c261
(d9) pci dev 1d:2 bar 20 size 000000020: 00000c281
(d9) pci dev 01:1 bar 20 size 000000010: 00000c2a1
(d9) Multiprocessor initialisation:
(d9) - CPU0 ... 36-bit phys ... fixed MTRRs ... var MTRRs [1/8] ...
done.
(d9) - CPU1 ... 36-bit phys ... fixed MTRRs ... var MTRRs [1/8] ...
done.
(d9) Testing HVM environment:
(d9) - REP INSB across page boundaries ... passed
(d9) - GS base MSRs and SWAPGS ... passed
(d9) Passed 2 of 2 tests
(d9) Writing SMBIOS tables ...
(d9) Loading SeaBIOS ...
(d9) Creating MP tables ...
(d9) Loading ACPI ...
(d9) S3 disabled
(d9) S4 disabled
(d9) vm86 TSS at fc00a100
(d9) BIOS map:
(d9) 10000-100d3: Scratch space
(d9) c0000-fffff: Main BIOS
(d9) E820 table:
(d9) [00]: 00000000:00000000 - 00000000:000a0000: RAM
(d9) HOLE: 00000000:000a0000 - 00000000:000c0000
(d9) [01]: 00000000:000c0000 - 00000000:00100000: RESERVED
(d9) [02]: 00000000:00100000 - 00000000:78000000: RAM
(d9) HOLE: 00000000:78000000 - 00000000:fc000000
(d9) [03]: 00000000:fc000000 - 00000001:00000000: RESERVED
(d9) Invoking SeaBIOS ...
(d9) SeaBIOS (version
debian/1.7.5-1-0-g506b58d-20140603_102943-testVS01OU)
(d9)
(d9) Found Xen hypervisor signature at 40000000
(d9) Running on QEMU (i440fx)
(d9) xen: copy e820...
(d9) Relocating init from 0x000df619 to 0x77fae600 (size 71995)
(d9) CPU Mhz=2660
(d9) Found 13 PCI devices (max PCI bus is 00)
(d9) Allocated Xen hypercall page at 77fff000
(d9) Detected Xen v4.5.0-rc
(d9) xen: copy BIOS tables...
(d9) Copying SMBIOS entry point from 0x00010010 to 0x000f0f40
(d9) Copying MPTABLE from 0xfc001160/fc001170 to 0x000f0e40
(d9) Copying PIR from 0x00010030 to 0x000f0dc0
(d9) Copying ACPI RSDP from 0x000100b0 to 0x000f0d90
(d9) Using pmtimer, ioport 0xb008
(d9) Scan for VGA option rom
(d9) Running option rom at c000:0003
(XEN) stdvga.c:147:d9v0 entering stdvga and caching modes
(d9) pmm call arg1=0
(d9) Turning on vga text mode console
(d9) SeaBIOS (version
debian/1.7.5-1-0-g506b58d-20140603_102943-testVS01OU)
(d9) Machine UUID 2eca57e6-bff7-404e-bbda-1926d614cd28
(d9) EHCI init on dev 00:1d.7 (regs=0xf9057020)
(d9) Found 0 lpt ports
(d9) Found 0 serial ports
(d9) ATA controller 1 at 1f0/3f4/0 (irq 14 dev 9)
(d9) ATA controller 2 at 170/374/0 (irq 15 dev 9)
(d9) ata0-0: QEMU HARDDISK ATA-7 Hard-Disk (10000 MiBytes)
(d9) Searching bootorder for: /pci@i0cf8/*@1,1/drive@0/disk@0
(d9) UHCI init on dev 00:1d.0 (io=c240)
(d9) UHCI init on dev 00:1d.1 (io=c260)
(d9) UHCI init on dev 00:1d.2 (io=c280)
(d9) PS2 keyboard initialized
(d9) All threads complete.
(d9) Scan for option roms
(d9) Running option rom at c980:0003
(d9) pmm call arg1=1
(d9) pmm call arg1=0
(d9) pmm call arg1=1
(d9) pmm call arg1=0
(d9) Searching bootorder for: /pci@i0cf8/*@6
(d9)
(d9) Press F12 for boot menu.
(d9)
(d9) Searching bootorder for: HALT
(d9) drive 0x000f0d40: PCHS=16383/16/63 translation=lba
LCHS=1024/255/63 s=20480000
(d9) Space available for UMB: ca800-ef000, f0000-f0d40
(d9) Returned 258048 bytes of ZoneHigh
(d9) e820 map has 6 items:
(d9) 0: 0000000000000000 - 000000000009fc00 = 1 RAM
(d9) 1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED
(d9) 2: 00000000000f0000 - 0000000000100000 = 2 RESERVED
(d9) 3: 0000000000100000 - 0000000077fff000 = 1 RAM
(d9) 4: 0000000077fff000 - 0000000078000000 = 2 RESERVED
(d9) 5: 00000000fc000000 - 0000000100000000 = 2 RESERVED
(d9) enter handle_19:
(d9) NULL
(d9) Booting from Hard Disk...
(d9) Booting from 0000:7c00
(XEN) irq.c:389: Dom9 callback via changed to Direct Vector 0xf3
(XEN) irq.c:279: Dom9 PCI link 0 changed 5 -> 0
(XEN) irq.c:279: Dom9 PCI link 1 changed 10 -> 0
(XEN) irq.c:279: Dom9 PCI link 2 changed 11 -> 0
(XEN) irq.c:279: Dom9 PCI link 3 changed 5 -> 0
domU's xl cfg:
name='FEDORA'
builder="hvm"
device_model_override="/usr/lib/xen/bin/qemu-gdb"
memory=2048
vcpus=2
acpi_s3=0
acpi_s4=0
vif=['bridge=xenbr0']
disk=['/mnt/vm/disks/FEDORA19.disk1.xm,raw,hda,rw']
boot='dc'
device_model_version='qemu-xen'
vnc=0
keymap="it"
vga="qxl"
spice=1
spicehost='0.0.0.0'
spiceport=6005
spicedisable_ticketing=1
spicevdagent=1
spice_clipboard_sharing=0
spiceusbredirection=4
soundhw="hda"
I tested also with stdvga instead of qxl vga but qemu crash always on
fedora boot with same error.
If you need more informations/tests tell me and I'll post them.
Thanks for any reply and sorry for my bad english.
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