Re: [win-pv-devel] [Xen-devel] [DEBUGGING Xen/Qxl/Debian Sid] qemu crash on xenbus pv driver install

[Goonie Windy <monsieur.goonie@xxxxxxxxx>]

Well rÃinstalled from scratch, added winpv and spice drivers the border you gave me and ThÃrÃse is NO more bugs related to winpv . will test reboot and spice/qxl functionnalities when possible. Regards. Greg b

Le 5 janv. 2015 10:08, "Fabio Fantoni" <fabio.fantoni@xxxxxxx> a Ãcrit :

Il 05/01/2015 00:24, Goonie Windy ha scritto:

AND DMESG
[ 3095.738985] qemu-system-i38[8089]: segfault at 7f92ae37cbf8 ip 00007f92a654e4ff sp 00007fffc2d6ec80 error 6 in libc-2.19.so[7f92a64d4000+19f000]
[ 3096.117859] xenbr0: port 3(vif5.0-emu) entered disabled state
[ 3096.118716] device vif5.0-emu left promiscuous mode
[ 3096.118738] xenbr0: port 3(vif5.0-emu) entered disabled state
[ 3584.894397] xenbr0: port 2(vif5.0) entered disabled state
[ 3584.894741] device vif5.0 left promiscuous mode
[ 3584.894753] xenbr0: port 2(vif5.0) entered disabled state
[ 3681.764862] IPv6: ADDRCONF(NETDEV_UP): vif6.0: link is not ready
[ 3681.878054] device vif6.0 entered promiscuous mode
[ 3681.886956] IPv6: ADDRCONF(NETDEV_UP): vif6.0: link is not ready
[ 3682.193528] device vif6.0-emu entered promiscuous mode
[ 3682.199185] xenbr0: port 3(vif6.0-emu) entered forwarding state
[ 3682.199229] xenbr0: port 3(vif6.0-emu) entered forwarding state
[ 3780.533596] xenbr0: port 3(vif6.0-emu) entered disabled state
[ 3780.535444] device vif6.0-emu left promiscuous mode
[ 3780.535465] xenbr0: port 3(vif6.0-emu) entered disabled state
[ 3899.555157] xenbr0: port 2(vif6.0) entered disabled state
[ 3899.555577] device vif6.0 left promiscuous mode
[ 3899.555607] xenbr0: port 2(vif6.0) entered disabled state

2015-01-05 0:21 GMT+01:00 Goonie Windy <monsieur.goonie@xxxxxxxxx>:

 GNU nano 2.2.6 FichierÂ: qemu-dm-win7.logÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ

(/usr/local/sbin/xl:9535): Spice-Warning **: reds.c:1863:reds_handle_ticket: Invalid password
main_channel_link: add main channel client
main_channel_handle_parsed: net test: latency 0.318000 ms, bitrate 26597402597 bps (25365.259740 Mbps)
inputs_connect: inputs channel client create
red_dispatcher_set_cursor_peer:
main_channel_handle_parsed: agent start
main_channel_handle_parsed: agent start
*** Error in `/usr/lib/xen/bin/qemu-system-i386': double free or corruption (out): 0x00007f0e38dd26f0 ***

2015-01-05 0:00 GMT+01:00 Goonie Windy <monsieur.goonie@xxxxxxxxx>:

Should add this too:
hostÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ : E766
releaseÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ : 3.16.0-4-amd64
versionÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ : #1 SMP Debian 3.16.7-ckt2-1 (2014-12-08)
machineÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ : x86_64
nr_cpusÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ : 4
max_cpu_idÂÂÂÂÂÂÂÂÂÂÂÂ : 7
nr_nodesÂÂÂÂÂÂÂÂÂÂÂÂÂÂ : 1
cores_per_socketÂÂÂÂÂÂ : 2
threads_per_coreÂÂÂÂÂÂ : 2
cpu_mhzÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ : 2594
hw_capsÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ : bfebfbff:28100800:00000000:00007f00:77bae3ff:00000000:00000001:00000281
virt_capsÂÂÂÂÂÂÂÂÂÂÂÂÂ : hvm hvm_directio
total_memoryÂÂÂÂÂÂÂÂÂÂ : 8055
free_memoryÂÂÂÂÂÂÂÂÂÂÂ : 2309
sharing_freed_memoryÂÂ : 0
sharing_used_memoryÂÂÂ : 0
outstanding_claimsÂÂÂÂ : 0
free_cpusÂÂÂÂÂÂÂÂÂÂÂÂÂ : 0
xen_majorÂÂÂÂÂÂÂÂÂÂÂÂÂ : 4
xen_minorÂÂÂÂÂÂÂÂÂÂÂÂÂ : 5
xen_extraÂÂÂÂÂÂÂÂÂÂÂÂÂ : .0-rc
xen_versionÂÂÂÂÂÂÂÂÂÂÂ : 4.5.0-rc
xen_capsÂÂÂÂÂÂÂÂÂÂÂÂÂÂ : 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_schedulerÂÂÂÂÂÂÂÂÂ : credit
xen_pagesizeÂÂÂÂÂÂÂÂÂÂ : 4096
platform_paramsÂÂÂÂÂÂÂ : virt_start=0xffff800000000000
xen_changesetÂÂÂÂÂÂÂÂÂ : Thu Dec 18 10:02:16 2014 +0000 git:36174af-dirty
xen_commandlineÂÂÂÂÂÂÂ : placeholder
cc_compilerÂÂÂÂÂÂÂÂÂÂÂ : gcc (Debian 4.9.2-10) 4.9.2
cc_compile_byÂÂÂÂÂÂÂÂÂ : root
cc_compile_domainÂÂÂÂÂ :
cc_compile_dateÂÂÂÂÂÂÂ : Wed Dec 31 01:20:47 CET 2014
xend_config_formatÂÂÂÂ : 4

2015-01-04 23:39 GMT+01:00 Goonie Windy <monsieur.goonie@xxxxxxxxx>:

My qemu log after spice failure:
(/usr/local/sbin/xl:4254): Spice-Warning **: reds.c:1863:reds_handle_ticket: Invalid password
main_channel_link: add main channel client
main_channel_handle_parsed: net test: latency 0.257000 ms, bitrate 81920000000 bps (78125.000000 Mbps)
red_dispatcher_set_cursor_peer:
inputs_connect: inputs channel client create
main_channel_handle_parsed: agent start
main_channel_handle_parsed: agent start
qemu-system-i386: malloc.c:2372: sysmalloc: Assertion `(old_top == (((mbinptr) (((char *) &((av)->bins[((1) - 1) * 2])) - __builtin_offsetof (struct malloc_chunk, fd)))) && old_size == 0) || ((unsigned long) (old_size) >= (unsigned long)((((__builtin_offsetof (struct malloc_chunk, fd_nextsize))+((2 *(sizeof(size_t))) - 1)) & ~((2 *(sizeof(size_t))) - 1))) && ((old_top)->size & 0x1) && ((unsigned long) old_end & pagemask) == 0)' failed.

2015-01-04 23:10 GMT+01:00 Goonie Windy <monsieur.goonie@xxxxxxxxx>:

This one is bug from trying to install winpv bus driver

If you followed all my advices your configurations should be ok and you found a new bug or inexpected case.
I do not have the knowledge to solve it.
Added to cc also win-pv-devel
Can someone take a look to this problem please?

Program received signal SIGSEGV, Segmentation fault.
_int_malloc (av=av@entry=0x7ffff41df620 <main_arena>, bytes=bytes@entry=73729)
ÂÂÂ at malloc.c:3775
3775ÂÂÂ malloc.c: Aucun fichier ou dossier de ce type.
(gdb) bt full
#0Â _int_malloc (av=av@entry=0x7ffff41df620 <main_arena>,
ÂÂÂ bytes=bytes@entry=73729) at malloc.c:3775
ÂÂÂÂÂÂÂ p = 0x555557303880
ÂÂÂÂÂÂÂ iters = <optimized out>
ÂÂÂÂÂÂÂ nb = 73744
ÂÂÂÂÂÂÂ idx = <optimized out>
ÂÂÂÂÂÂÂ bin = <optimized out>
ÂÂÂÂÂÂÂ victim = 0x555557303870
ÂÂÂÂÂÂÂ size = <optimized out>
ÂÂÂÂÂÂÂ victim_index = <optimized out>
ÂÂÂÂÂÂÂ remainder = 0x555557315880
ÂÂÂÂÂÂÂ remainder_size = <optimized out>
ÂÂÂÂÂÂÂ block = 4
ÂÂÂÂÂÂÂ bit = <optimized out>
ÂÂÂÂÂÂÂ map = 66981887
ÂÂÂÂÂÂÂ fwd = <optimized out>
ÂÂÂÂÂÂÂ bck = <optimized out>
ÂÂÂÂÂÂÂ errstr = 0x0
ÂÂÂÂÂÂÂ __func__ = "_int_malloc"
#1Â 0x00007ffff3eb74a1 in _int_realloc (
ÂÂÂ av=av@entry=0x7ffff41df620 <main_arena>, oldp=oldp@entry=0x55555689d270,
ÂÂÂ oldsize=oldsize@entry=36880, nb=nb@entry=73744) at malloc.c:4286
ÂÂÂÂÂÂÂ newp = <optimized out>
---Type <return> to continue, or q <return> to quit---
ÂÂÂÂÂÂÂ newsize = <optimized out>
ÂÂÂÂÂÂÂ newmem = <optimized out>
ÂÂÂÂÂÂÂ next = 0x5555568a6280
ÂÂÂÂÂÂÂ remainder = <optimized out>
ÂÂÂÂÂÂÂ remainder_size = <optimized out>
ÂÂÂÂÂÂÂ bck = <optimized out>
ÂÂÂÂÂÂÂ fwd = <optimized out>
ÂÂÂÂÂÂÂ copysize = <optimized out>
ÂÂÂÂÂÂÂ ncopies = <optimized out>
ÂÂÂÂÂÂÂ s = <optimized out>
ÂÂÂÂÂÂÂ d = <optimized out>
ÂÂÂÂÂÂÂ errstr = 0x0
ÂÂÂÂÂÂÂ __func__ = "_int_realloc"
ÂÂÂÂÂÂÂ nextsize = <optimized out>
#2Â 0x00007ffff3eb85f9 in __GI___libc_realloc (oldmem=0x55555689d280,
ÂÂÂ bytes=73728) at malloc.c:3029
ÂÂÂÂÂÂÂ ar_ptr = 0x7ffff41df620 <main_arena>
ÂÂÂÂÂÂÂ nb = 73744
ÂÂÂÂÂÂÂ newp = <optimized out>
ÂÂÂÂÂÂÂ hook = <optimized out>
ÂÂÂÂÂÂÂ oldp = 0x55555689d270
ÂÂÂÂÂÂÂ oldsize = 36880
ÂÂÂÂÂÂÂ __func__ = "__libc_realloc"
---Type <return> to continue, or q <return> to quit---
#3Â 0x0000555555819563 in realloc_and_trace (mem=0x55555689d280, n_bytes=73728)
ÂÂÂ at vl.c:2857
ÂÂÂÂÂÂÂ ptr = 0x7fffffffcf30
#4Â 0x00007ffff708388e in g_realloc (mem=<optimized out>, n_bytes=73728)
ÂÂÂ at /tmp/buildd/glib2.0-2.42.1/./glib/gmem.c:162
ÂÂÂÂÂÂÂ newmem = <optimized out>
#5Â 0x000055555582d3e2 in phys_map_node_reserve (map=0x5555563ccf98, nodes=18)
ÂÂÂ at /home/goon/xen/tools/qemu-xen-dir/exec.c:152
No locals.
#6Â 0x000055555582d701 in phys_page_set (d=0x5555563ccf90, index=160, nb=16,
ÂÂÂ leaf=5) at /home/goon/xen/tools/qemu-xen-dir/exec.c:211
No locals.
#7Â 0x000055555582f1ae in register_multipage (d=0x5555563ccf90,
ÂÂÂ section=0x7fffffffcfe0) at /home/goon/xen/tools/qemu-xen-dir/exec.c:937
ÂÂÂÂÂÂÂ start_addr = 655360
ÂÂÂÂÂÂÂ section_index = 5
ÂÂÂÂÂÂÂ num_pages = 16
ÂÂÂÂÂÂÂ __PRETTY_FUNCTION__ = "register_multipage"
#8Â 0x000055555582f4b4 in mem_add (listener=0x55555633b898,
ÂÂÂ section=0x7fffffffd1a0) at /home/goon/xen/tools/qemu-xen-dir/exec.c:968
ÂÂÂÂÂÂÂ as = 0x55555633b860
ÂÂÂÂÂÂÂ d = 0x5555563ccf90
ÂÂÂÂÂÂÂ now = {mr = 0x55555636dd30, address_space = 0x55555633b860,
---Type <return> to continue, or q <return> to quit---
ÂÂÂÂÂÂÂÂÂ offset_within_region = 0, size = {lo = 65536, hi = 0},
ÂÂÂÂÂÂÂÂÂ offset_within_address_space = 655360, readonly = false}
ÂÂÂÂÂÂÂ remain = {mr = 0x55555636dd30, address_space = 0x55555633b860,
ÂÂÂÂÂÂÂÂÂ offset_within_region = 0, size = {lo = 65536, hi = 0},
ÂÂÂÂÂÂÂÂÂ offset_within_address_space = 655360, readonly = false}
ÂÂÂÂÂÂÂ page_size = {lo = 4096, hi = 0}
#9Â 0x0000555555892a01 in address_space_update_topology_pass (
ÂÂÂ as=0x55555633b860, old_view=0x555556495910, new_view=0x55555687f2c0,
ÂÂÂ adding=true) at /home/goon/xen/tools/qemu-xen-dir/memory.c:736
ÂÂÂÂÂÂÂ _listener = 0x55555633b898
ÂÂÂÂÂÂÂ iold = 1
ÂÂÂÂÂÂÂ inew = 1
ÂÂÂÂÂÂÂ frold = 0x5555565fd828
ÂÂÂÂÂÂÂ frnew = 0x5555568b23e8
#10 0x0000555555892fd7 in address_space_update_topology (as=0x55555633b860)
ÂÂÂ at /home/goon/xen/tools/qemu-xen-dir/memory.c:765
ÂÂÂÂÂÂÂ old_view = 0x555556495910
ÂÂÂÂÂÂÂ new_view = 0x55555687f2c0
#11 0x00005555558930fc in memory_region_transaction_commit ()
ÂÂÂ at /home/goon/xen/tools/qemu-xen-dir/memory.c:800
ÂÂÂÂÂÂÂ as = 0x55555633b860
ÂÂÂÂÂÂÂ __PRETTY_FUNCTION__ = "memory_region_transaction_commit"
#12 0x00005555558951ed in memory_region_del_subregion (mr=0x5555562855d0,
---Type <return> to continue, or q <return> to quit---
ÂÂÂ subregion=0x555556349250)
ÂÂÂ at /home/goon/xen/tools/qemu-xen-dir/memory.c:1487
ÂÂÂÂÂÂÂ __PRETTY_FUNCTION__ = "memory_region_del_subregion"
#13 0x000055555570fdf3 in pci_update_mappings (d=0x5555563489f0)
ÂÂÂ at hw/pci/pci.c:1113
ÂÂÂÂÂÂÂ r = 0x555556348af8
ÂÂÂÂÂÂÂ i = 0
ÂÂÂÂÂÂÂ new_addr = 18446744073709551615
#14 0x0000555555710110 in pci_default_write_config (d=0x5555563489f0, addr=4,
ÂÂÂ val=0, l=2) at hw/pci/pci.c:1168
ÂÂÂÂÂÂÂ i = 2
ÂÂÂÂÂÂÂ was_irq_disabled = 0
ÂÂÂÂÂÂÂ __PRETTY_FUNCTION__ = "pci_default_write_config"
#15 0x0000555555714125 in pci_host_config_write_common (
ÂÂÂ pci_dev=0x5555563489f0, addr=4, limit=256, val=1024, len=2)
ÂÂÂ at hw/pci/pci_host.c:57
ÂÂÂÂÂÂÂ __PRETTY_FUNCTION__ = "pci_host_config_write_common"
#16 0x0000555555714229 in pci_data_write (s=0x5555562a8cf0, addr=2147487748,
ÂÂÂ val=1024, len=2) at hw/pci/pci_host.c:84
ÂÂÂÂÂÂÂ pci_dev = 0x5555563489f0
ÂÂÂÂÂÂÂ config_addr = 4
#17 0x0000555555714351 in pci_host_data_write (opaque=0x555556311470, addr=0,
ÂÂÂ val=1024, len=2) at hw/pci/pci_host.c:137
---Type <return> to continue, or q <return> to quit---
ÂÂÂÂÂÂÂ s = 0x555556311470
#18 0x0000555555891531 in memory_region_write_accessor (mr=0x555556313860,
ÂÂÂ addr=0, value=0x7fffffffd5e8, size=2, shift=0, mask=65535)
ÂÂÂ at /home/goon/xen/tools/qemu-xen-dir/memory.c:441
ÂÂÂÂÂÂÂ tmp = 1024
#19 0x0000555555891636 in access_with_adjusted_size (addr=0,
ÂÂÂ value=0x7fffffffd5e8, size=2, access_size_min=1, access_size_max=4,
ÂÂÂ access=0x5555558914b0 <memory_region_write_accessor>, mr=0x555556313860)
ÂÂÂ at /home/goon/xen/tools/qemu-xen-dir/memory.c:478
ÂÂÂÂÂÂÂ access_mask = 65535
ÂÂÂÂÂÂÂ access_size = 2
ÂÂÂÂÂÂÂ i = 0
#20 0x0000555555893772 in memory_region_dispatch_write (mr=0x555556313860,
ÂÂÂ addr=0, data="" size=2)
ÂÂÂ at /home/goon/xen/tools/qemu-xen-dir/memory.c:985
No locals.
#21 0x0000555555896068 in io_mem_write (mr=0x555556313860, addr=0, val=1024,
ÂÂÂ size=2) at /home/goon/xen/tools/qemu-xen-dir/memory.c:1744
No locals.
#22 0x000055555583183c in address_space_rw (
ÂÂÂ as=0x5555561c2140 <address_space_io>, addr=3324, buf=0x7fffffffd6f0 "",
ÂÂÂ len=2, is_write=true) at /home/goon/xen/tools/qemu-xen-dir/exec.c:2029
ÂÂÂÂÂÂÂ l = 2
---Type <return> to continue, or q <return> to quit---
ÂÂÂÂÂÂÂ ptr = 0x7fffffffd6f4 "\377\377\377\377"
ÂÂÂÂÂÂÂ val = 1024
ÂÂÂÂÂÂÂ addr1 = 0
ÂÂÂÂÂÂÂ mr = 0x555556313860
ÂÂÂÂÂÂÂ error = false
#23 0x0000555555831b12 in address_space_write (
ÂÂÂ as=0x5555561c2140 <address_space_io>, addr=3324, buf=0x7fffffffd6f0 "",
ÂÂÂ len=2) at /home/goon/xen/tools/qemu-xen-dir/exec.c:2091
No locals.
#24 0x000055555588f486 in cpu_outw (addr=3324, val=1024)
ÂÂÂ at /home/goon/xen/tools/qemu-xen-dir/ioport.c:77
ÂÂÂÂÂÂÂ buf = "\000\004"
#25 0x000055555590f460 in do_outp (addr=3324, size=2, val=1024)
ÂÂÂ at /home/goon/xen/tools/qemu-xen-dir/xen-hvm.c:668
No locals.
#26 0x000055555590f66f in cpu_ioreq_pio (req=0x7ffff7ff3000)
ÂÂÂ at /home/goon/xen/tools/qemu-xen-dir/xen-hvm.c:729
ÂÂÂÂÂÂÂ i = 0
#27 0x000055555590f910 in handle_ioreq (req=0x7ffff7ff3000)
ÂÂÂ at /home/goon/xen/tools/qemu-xen-dir/xen-hvm.c:781
No locals.
#28 0x000055555590fc0f in cpu_handle_ioreq (opaque=0x5555562abf10)
ÂÂÂ at /home/goon/xen/tools/qemu-xen-dir/xen-hvm.c:856
---Type <return> to continue, or q <return> to quit---
ÂÂÂÂÂÂÂ state = 0x5555562abf10
ÂÂÂÂÂÂÂ req = 0x7ffff7ff3000
#29 0x000055555577c385 in qemu_iohandler_poll (pollfds=0x555556277600, ret=1)
ÂÂÂ at iohandler.c:143
ÂÂÂÂÂÂÂ revents = 1
ÂÂÂÂÂÂÂ pioh = 0x55555627ca90
ÂÂÂÂÂÂÂ ioh = 0x555556366320
#30 0x000055555577d14b in main_loop_wait (nonblocking=0) at main-loop.c:485
ÂÂÂÂÂÂÂ ret = 1
ÂÂÂÂÂÂÂ timeout = 4294967295
ÂÂÂÂÂÂÂ timeout_ns = 16717983
#31 0x0000555555815fbd in main_loop () at vl.c:2056
ÂÂÂÂÂÂÂ nonblocking = false
ÂÂÂÂÂÂÂ last_io = 1
#32 0x000055555581d66b in main (argc=64, argv=0x7fffffffdc78,
ÂÂÂ envp=0x7fffffffde80) at vl.c:4535
ÂÂÂÂÂÂÂ i = 64
ÂÂÂÂÂÂÂ snapshot = 0
ÂÂÂÂÂÂÂ linux_boot = 0
ÂÂÂÂÂÂÂ icount_option = 0x0
ÂÂÂÂÂÂÂ initrd_filename = 0x0
ÂÂÂÂÂÂÂ kernel_filename = 0x0
ÂÂÂÂÂÂÂ kernel_cmdline = 0x55555598c664 ""
---Type <return> to continue, or q <return> to quit---
ÂÂÂÂÂÂÂ boot_order = 0x555556275340 "dc"
ÂÂÂÂÂÂÂ ds = 0x5555563564e0
ÂÂÂÂÂÂÂ cyls = 0
ÂÂÂÂÂÂÂ heads = 0
ÂÂÂÂÂÂÂ secs = 0
ÂÂÂÂÂÂÂ translation = 0
ÂÂÂÂÂÂÂ hda_opts = 0x0
ÂÂÂÂÂÂÂ opts = 0x555556275290
ÂÂÂÂÂÂÂ machine_opts = 0x555556276ef0
ÂÂÂÂÂÂÂ olist = 0x555555d72700 <qemu_machine_opts>
ÂÂÂÂÂÂÂ optind = 64
ÂÂÂÂÂÂÂ optarg = 0x7fffffffe61a "file=/dev/sda3,if=ide,index=0,media=disk,format=raw,cache=writeback"
ÂÂÂÂÂÂÂ loadvm = 0x0
ÂÂÂÂÂÂÂ machine_class = 0x55555626e030
ÂÂÂÂÂÂÂ machine = 0x555555d78540 <xenfv_machine>
ÂÂÂÂÂÂÂ cpu_model = 0x0
ÂÂÂÂÂÂÂ vga_model = 0x0
ÂÂÂÂÂÂÂ qtest_chrdev = 0x0
ÂÂÂÂÂÂÂ qtest_log = 0x0
ÂÂÂÂÂÂÂ pid_file = 0x0
ÂÂÂÂÂÂÂ incoming = 0x0
ÂÂÂÂÂÂÂ show_vnc_port = 0
---Type <return> to continue, or q <return> to quit---
ÂÂÂÂÂÂÂ defconfig = true
ÂÂÂÂÂÂÂ userconfig = true
ÂÂÂÂÂÂÂ log_mask = 0x0
ÂÂÂÂÂÂÂ log_file = 0x0
ÂÂÂÂÂÂÂ mem_trace = {malloc = 0x55555581950b <malloc_and_trace>,
ÂÂÂÂÂÂÂÂÂ realloc = 0x555555819540 <realloc_and_trace>,
ÂÂÂÂÂÂÂÂÂ free = 0x555555819584 <free_and_trace>, calloc = 0x0,
ÂÂÂÂÂÂÂÂÂ try_malloc = 0x0, try_realloc = 0x0}
ÂÂÂÂÂÂÂ trace_events = 0x0
ÂÂÂÂÂÂÂ trace_file = 0x0
ÂÂÂÂÂÂÂ __func__ = "main"
ÂÂÂÂÂÂÂ args = {machine = 0x555555d78540 <xenfv_machine>,
ÂÂÂÂÂÂÂÂÂ ram_size = 2013265920, boot_order = 0x555556275340 "dc",
ÂÂÂÂÂÂÂÂÂ kernel_filename = 0x0, kernel_cmdline = 0x55555598c664 "",
ÂÂÂÂÂÂÂÂÂ initrd_filename = 0x0, cpu_model = 0x0}

2015-01-04 22:29 GMT+01:00 Goonie Windy <monsieur.goonie@xxxxxxxxx>:

Copyright (C) 2014 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /usr/lib/xen/bin/qemu-system-i386...done.
(gdb) target remote localhost:1234
Remote debugging using localhost:1234
Reading symbols from /lib64/ld-linux-x86-64.so.2...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/ld-2.19.so...done.
done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
0x00007ffff7ddd190 in _start () from /lib64/ld-linux-x86-64.so.2
(gdb) c
Continuing.

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff50e5801 in spice_char_device_write_to_device (
ÂÂÂ dev=dev@entry=0x55555647c750) at char_device.c:443
443ÂÂÂ char_device.c: Aucun fichier ou dossier de ce type.
(gdb) bt full
#0Â 0x00007ffff50e5801 in spice_char_device_write_to_device (
ÂÂÂ dev=dev@entry=0x55555647c750) at char_device.c:443
ÂÂÂÂÂÂÂ sif = <optimized out>
ÂÂÂÂÂÂÂ total = <optimized out>
ÂÂÂÂÂÂÂ n = <optimized out>
#1Â 0x00007ffff50e6497 in spice_char_device_write_to_device (
ÂÂÂ dev=0x55555647c750) at char_device.c:436
No locals.
#2Â spice_char_device_start (dev=0x55555647c750) at char_device.c:798
ÂÂÂÂÂÂÂ __FUNCTION__ = "spice_char_device_start"
#3Â 0x00007ffff51299c6 in spice_server_vm_start (s=<optimized out>)
ÂÂÂ at reds.c:3795
ÂÂÂÂÂÂÂ st_item = 0x5555562d8350
ÂÂÂÂÂÂÂ item = 0x5555562d8350
ÂÂÂÂÂÂÂ __FUNCTION__ = "spice_server_vm_start"
#4Â 0x00005555557f40c9 in qemu_spice_display_start () at ui/spice-core.c:909
No locals.
#5Â 0x00005555556c4365 in qxl_hard_reset (d=0x55555637d7e0, loadvm=0)
ÂÂÂ at hw/display/qxl.c:1172
ÂÂÂÂÂÂÂ startstop = true
#6Â 0x00005555556c43a3 in qxl_reset_handler (dev=0x55555637d7e0)
ÂÂÂ at hw/display/qxl.c:1180
ÂÂÂÂÂÂÂ d = 0x55555637d7e0
---Type <return> to continue, or q <return> to quit---
#7Â 0x0000555555699658 in device_reset (dev=0x55555637d7e0)
ÂÂÂ at hw/core/qdev.c:934
ÂÂÂÂÂÂÂ klass = 0x555556270410
ÂÂÂÂÂÂÂ __func__ = "device_reset"
#8Â 0x0000555555697a56 in qdev_reset_one (dev=0x55555637d7e0, opaque=0x0)
ÂÂÂ at hw/core/qdev.c:240
No locals.
#9Â 0x0000555555697f64 in qdev_walk_children (dev=0x55555637d7e0,
ÂÂÂ pre_devfn=0x0, pre_busfn=0x0, post_devfn=0x555555697a3a <qdev_reset_one>,
ÂÂÂ post_busfn=0x555555697a5d <qbus_reset_one>, opaque=0x0)
ÂÂÂ at hw/core/qdev.c:411
ÂÂÂÂÂÂÂ bus = 0x0
ÂÂÂÂÂÂÂ err = 0
#10 0x0000555555697e57 in qbus_walk_children (bus=0x5555562a8ee0,
ÂÂÂ pre_devfn=0x0, pre_busfn=0x0, post_devfn=0x555555697a3a <qdev_reset_one>,
ÂÂÂ post_busfn=0x555555697a5d <qbus_reset_one>, opaque=0x0)
ÂÂÂ at hw/core/qdev.c:369
ÂÂÂÂÂÂÂ kid = 0x55555633d4f0
ÂÂÂÂÂÂÂ err = 0
#11 0x0000555555697f28 in qdev_walk_children (dev=0x5555563131b0,
ÂÂÂ pre_devfn=0x0, pre_busfn=0x0, post_devfn=0x555555697a3a <qdev_reset_one>,
ÂÂÂ post_busfn=0x555555697a5d <qbus_reset_one>, opaque=0x0)
ÂÂÂ at hw/core/qdev.c:403
---Type <return> to continue, or q <return> to quit---
ÂÂÂÂÂÂÂ bus = 0x5555562a8ee0
ÂÂÂÂÂÂÂ err = 0
#12 0x0000555555697e57 in qbus_walk_children (bus=0x5555562a60b0,
ÂÂÂ pre_devfn=0x0, pre_busfn=0x0, post_devfn=0x555555697a3a <qdev_reset_one>,
ÂÂÂ post_busfn=0x555555697a5d <qbus_reset_one>, opaque=0x0)
ÂÂÂ at hw/core/qdev.c:369
ÂÂÂÂÂÂÂ kid = 0x5555562a6a80
ÂÂÂÂÂÂÂ err = 0
#13 0x0000555555697b32 in qbus_reset_all (bus=0x5555562a60b0)
ÂÂÂ at hw/core/qdev.c:261
No locals.
#14 0x0000555555697b54 in qbus_reset_all_fn (opaque=0x5555562a60b0)
ÂÂÂ at hw/core/qdev.c:267
ÂÂÂÂÂÂÂ bus = 0x5555562a60b0
#15 0x0000555555815b1f in qemu_devices_reset () at vl.c:1872
ÂÂÂÂÂÂÂ re = 0x555556375890
ÂÂÂÂÂÂÂ nre = 0x0
#16 0x0000555555815bbf in qemu_system_reset (report=true) at vl.c:1885
ÂÂÂÂÂÂÂ mc = 0x55555626e030
ÂÂÂÂÂÂÂ __func__ = "qemu_system_reset"
#17 0x000055555590fcb9 in cpu_handle_ioreq (opaque=0x5555562b0950)
ÂÂÂ at /home/goon/xen/tools/qemu-xen-dir/xen-hvm.c:881
ÂÂÂÂÂÂÂ state = 0x5555562b0950
---Type <return> to continue, or q <return> to quit---
ÂÂÂÂÂÂÂ req = 0x7ffff7ff3000
#18 0x000055555577c385 in qemu_iohandler_poll (pollfds=0x555556277600, ret=1)
ÂÂÂ at iohandler.c:143
ÂÂÂÂÂÂÂ revents = 1
ÂÂÂÂÂÂÂ pioh = 0x5555563218c0
ÂÂÂÂÂÂÂ ioh = 0x555556362a80
#19 0x000055555577d14b in main_loop_wait (nonblocking=0) at main-loop.c:485
ÂÂÂÂÂÂÂ ret = 1
ÂÂÂÂÂÂÂ timeout = 4294967295
ÂÂÂÂÂÂÂ timeout_ns = 17355567
#20 0x0000555555815fbd in main_loop () at vl.c:2056
ÂÂÂÂÂÂÂ nonblocking = false
ÂÂÂÂÂÂÂ last_io = 1
#21 0x000055555581d66b in main (argc=66, argv=0x7fffffffdc58,
ÂÂÂ envp=0x7fffffffde70) at vl.c:4535
ÂÂÂÂÂÂÂ i = 64
ÂÂÂÂÂÂÂ snapshot = 0
ÂÂÂÂÂÂÂ linux_boot = 0
ÂÂÂÂÂÂÂ icount_option = 0x0
ÂÂÂÂÂÂÂ initrd_filename = 0x0
ÂÂÂÂÂÂÂ kernel_filename = 0x0
ÂÂÂÂÂÂÂ kernel_cmdline = 0x55555598c664 ""
ÂÂÂÂÂÂÂ boot_order = 0x555556275380 "dc"
---Type <return> to continue, or q <return> to quit---
ÂÂÂÂÂÂÂ ds = 0x5555563324a0
ÂÂÂÂÂÂÂ cyls = 0
ÂÂÂÂÂÂÂ heads = 0
ÂÂÂÂÂÂÂ secs = 0
ÂÂÂÂÂÂÂ translation = 0
ÂÂÂÂÂÂÂ hda_opts = 0x0
ÂÂÂÂÂÂÂ opts = 0x5555562752d0
ÂÂÂÂÂÂÂ machine_opts = 0x555556276f30
ÂÂÂÂÂÂÂ olist = 0x555555d72700 <qemu_machine_opts>
ÂÂÂÂÂÂÂ optind = 66
ÂÂÂÂÂÂÂ optarg = 0x7fffffffe61a "file=/dev/sda3,if=ide,index=0,media=disk,format=raw,cache=writeback"
ÂÂÂÂÂÂÂ loadvm = 0x0
ÂÂÂÂÂÂÂ machine_class = 0x55555626e030
ÂÂÂÂÂÂÂ machine = 0x555555d78540 <xenfv_machine>
ÂÂÂÂÂÂÂ cpu_model = 0x0
ÂÂÂÂÂÂÂ vga_model = 0x0
ÂÂÂÂÂÂÂ qtest_chrdev = 0x0
ÂÂÂÂÂÂÂ qtest_log = 0x0
ÂÂÂÂÂÂÂ pid_file = 0x0
ÂÂÂÂÂÂÂ incoming = 0x0
ÂÂÂÂÂÂÂ show_vnc_port = 0
ÂÂÂÂÂÂÂ defconfig = true
---Type <return> to continue, or q <return> to quit---
ÂÂÂÂÂÂÂ userconfig = true
ÂÂÂÂÂÂÂ log_mask = 0x0
ÂÂÂÂÂÂÂ log_file = 0x0
ÂÂÂÂÂÂÂ mem_trace = {malloc = 0x55555581950b <malloc_and_trace>,
ÂÂÂÂÂÂÂÂÂ realloc = 0x555555819540 <realloc_and_trace>,
ÂÂÂÂÂÂÂÂÂ free = 0x555555819584 <free_and_trace>, calloc = 0x0,
ÂÂÂÂÂÂÂÂÂ try_malloc = 0x0, try_realloc = 0x0}
ÂÂÂÂÂÂÂ trace_events = 0x0
ÂÂÂÂÂÂÂ trace_file = 0x0
ÂÂÂÂÂÂÂ __func__ = "main"
ÂÂÂÂÂÂÂ args = {machine = 0x555555d78540 <xenfv_machine>,
ÂÂÂÂÂÂÂÂÂ ram_size = 2013265920, boot_order = 0x555556275380 "dc",
ÂÂÂÂÂÂÂÂÂ kernel_filename = 0x0, kernel_cmdline = 0x55555598c664 "",
ÂÂÂÂÂÂÂÂÂ initrd_filename = 0x0, cpu_model = 0x0}

(gdb) bt full ecc
No symbol "ecc" in current context.

(gdb) bt full
#0Â 0x00007ffff50e5801 in spice_char_device_write_to_device (
ÂÂÂ dev=dev@entry=0x55555647c750) at char_device.c:443
ÂÂÂÂÂÂÂ sif = <optimized out>
ÂÂÂÂÂÂÂ total = <optimized out>
ÂÂÂÂÂÂÂ n = <optimized out>
#1Â 0x00007ffff50e6497 in spice_char_device_write_to_device (
ÂÂÂ dev=0x55555647c750) at char_device.c:436
No locals.
#2Â spice_char_device_start (dev=0x55555647c750) at char_device.c:798
ÂÂÂÂÂÂÂ __FUNCTION__ = "spice_char_device_start"
#3Â 0x00007ffff51299c6 in spice_server_vm_start (s=<optimized out>)
ÂÂÂ at reds.c:3795
ÂÂÂÂÂÂÂ st_item = 0x5555562d8350
ÂÂÂÂÂÂÂ item = 0x5555562d8350
ÂÂÂÂÂÂÂ __FUNCTION__ = "spice_server_vm_start"
#4Â 0x00005555557f40c9 in qemu_spice_display_start () at ui/spice-core.c:909
No locals.
#5Â 0x00005555556c4365 in qxl_hard_reset (d=0x55555637d7e0, loadvm=0)
ÂÂÂ at hw/display/qxl.c:1172
ÂÂÂÂÂÂÂ startstop = true
#6Â 0x00005555556c43a3 in qxl_reset_handler (dev=0x55555637d7e0)
ÂÂÂ at hw/display/qxl.c:1180
ÂÂÂÂÂÂÂ d = 0x55555637d7e0
---Type <return> to continue, or q <return> to quit---
#7Â 0x0000555555699658 in device_reset (dev=0x55555637d7e0)
ÂÂÂ at hw/core/qdev.c:934
ÂÂÂÂÂÂÂ klass = 0x555556270410
ÂÂÂÂÂÂÂ __func__ = "device_reset"
#8Â 0x0000555555697a56 in qdev_reset_one (dev=0x55555637d7e0, opaque=0x0)
ÂÂÂ at hw/core/qdev.c:240
No locals.
#9Â 0x0000555555697f64 in qdev_walk_children (dev=0x55555637d7e0,
ÂÂÂ pre_devfn=0x0, pre_busfn=0x0, post_devfn=0x555555697a3a <qdev_reset_one>,
ÂÂÂ post_busfn=0x555555697a5d <qbus_reset_one>, opaque=0x0)
ÂÂÂ at hw/core/qdev.c:411
ÂÂÂÂÂÂÂ bus = 0x0
ÂÂÂÂÂÂÂ err = 0
#10 0x0000555555697e57 in qbus_walk_children (bus=0x5555562a8ee0,
ÂÂÂ pre_devfn=0x0, pre_busfn=0x0, post_devfn=0x555555697a3a <qdev_reset_one>,
ÂÂÂ post_busfn=0x555555697a5d <qbus_reset_one>, opaque=0x0)
ÂÂÂ at hw/core/qdev.c:369
ÂÂÂÂÂÂÂ kid = 0x55555633d4f0
ÂÂÂÂÂÂÂ err = 0
#11 0x0000555555697f28 in qdev_walk_children (dev=0x5555563131b0,
ÂÂÂ pre_devfn=0x0, pre_busfn=0x0, post_devfn=0x555555697a3a <qdev_reset_one>,
ÂÂÂ post_busfn=0x555555697a5d <qbus_reset_one>, opaque=0x0)
ÂÂÂ at hw/core/qdev.c:403
---Type <return> to continue, or q <return> to quit---
ÂÂÂÂÂÂÂ bus = 0x5555562a8ee0
ÂÂÂÂÂÂÂ err = 0
#12 0x0000555555697e57 in qbus_walk_children (bus=0x5555562a60b0,
ÂÂÂ pre_devfn=0x0, pre_busfn=0x0, post_devfn=0x555555697a3a <qdev_reset_one>,
ÂÂÂ post_busfn=0x555555697a5d <qbus_reset_one>, opaque=0x0)
ÂÂÂ at hw/core/qdev.c:369
ÂÂÂÂÂÂÂ kid = 0x5555562a6a80
ÂÂÂÂÂÂÂ err = 0
#13 0x0000555555697b32 in qbus_reset_all (bus=0x5555562a60b0)
ÂÂÂ at hw/core/qdev.c:261
No locals.
#14 0x0000555555697b54 in qbus_reset_all_fn (opaque=0x5555562a60b0)
ÂÂÂ at hw/core/qdev.c:267
ÂÂÂÂÂÂÂ bus = 0x5555562a60b0
#15 0x0000555555815b1f in qemu_devices_reset () at vl.c:1872
ÂÂÂÂÂÂÂ re = 0x555556375890
ÂÂÂÂÂÂÂ nre = 0x0
#16 0x0000555555815bbf in qemu_system_reset (report=true) at vl.c:1885
ÂÂÂÂÂÂÂ mc = 0x55555626e030
ÂÂÂÂÂÂÂ __func__ = "qemu_system_reset"
#17 0x000055555590fcb9 in cpu_handle_ioreq (opaque=0x5555562b0950)
ÂÂÂ at /home/goon/xen/tools/qemu-xen-dir/xen-hvm.c:881
ÂÂÂÂÂÂÂ state = 0x5555562b0950
---Type <return> to continue, or q <return> to quit---
ÂÂÂÂÂÂÂ req = 0x7ffff7ff3000
#18 0x000055555577c385 in qemu_iohandler_poll (pollfds=0x555556277600, ret=1)
ÂÂÂ at iohandler.c:143
ÂÂÂÂÂÂÂ revents = 1
ÂÂÂÂÂÂÂ pioh = 0x5555563218c0
ÂÂÂÂÂÂÂ ioh = 0x555556362a80
#19 0x000055555577d14b in main_loop_wait (nonblocking=0) at main-loop.c:485
ÂÂÂÂÂÂÂ ret = 1
ÂÂÂÂÂÂÂ timeout = 4294967295
ÂÂÂÂÂÂÂ timeout_ns = 17355567
#20 0x0000555555815fbd in main_loop () at vl.c:2056
ÂÂÂÂÂÂÂ nonblocking = false
ÂÂÂÂÂÂÂ last_io = 1
#21 0x000055555581d66b in main (argc=66, argv=0x7fffffffdc58,
ÂÂÂ envp=0x7fffffffde70) at vl.c:4535
ÂÂÂÂÂÂÂ i = 64
ÂÂÂÂÂÂÂ snapshot = 0
ÂÂÂÂÂÂÂ linux_boot = 0
ÂÂÂÂÂÂÂ icount_option = 0x0
ÂÂÂÂÂÂÂ initrd_filename = 0x0
ÂÂÂÂÂÂÂ kernel_filename = 0x0
ÂÂÂÂÂÂÂ kernel_cmdline = 0x55555598c664 ""
ÂÂÂÂÂÂÂ boot_order = 0x555556275380 "dc"
---Type <return> to continue, or q <return> to quit---
ÂÂÂÂÂÂÂ ds = 0x5555563324a0
ÂÂÂÂÂÂÂ cyls = 0
ÂÂÂÂÂÂÂ heads = 0
ÂÂÂÂÂÂÂ secs = 0
ÂÂÂÂÂÂÂ translation = 0
ÂÂÂÂÂÂÂ hda_opts = 0x0
ÂÂÂÂÂÂÂ opts = 0x5555562752d0
ÂÂÂÂÂÂÂ machine_opts = 0x555556276f30
ÂÂÂÂÂÂÂ olist = 0x555555d72700 <qemu_machine_opts>
ÂÂÂÂÂÂÂ optind = 66
ÂÂÂÂÂÂÂ optarg = 0x7fffffffe61a "file=/dev/sda3,if=ide,index=0,media=disk,format=raw,cache=writeback"
ÂÂÂÂÂÂÂ loadvm = 0x0
ÂÂÂÂÂÂÂ machine_class = 0x55555626e030
ÂÂÂÂÂÂÂ machine = 0x555555d78540 <xenfv_machine>
ÂÂÂÂÂÂÂ cpu_model = 0x0
ÂÂÂÂÂÂÂ vga_model = 0x0
ÂÂÂÂÂÂÂ qtest_chrdev = 0x0
ÂÂÂÂÂÂÂ qtest_log = 0x0
ÂÂÂÂÂÂÂ pid_file = 0x0
ÂÂÂÂÂÂÂ incoming = 0x0
ÂÂÂÂÂÂÂ show_vnc_port = 0
ÂÂÂÂÂÂÂ defconfig = true
---Type <return> to continue, or q <return> to quit---
ÂÂÂÂÂÂÂ userconfig = true
ÂÂÂÂÂÂÂ log_mask = 0x0
ÂÂÂÂÂÂÂ log_file = 0x0
ÂÂÂÂÂÂÂ mem_trace = {malloc = 0x55555581950b <malloc_and_trace>,
ÂÂÂÂÂÂÂÂÂ realloc = 0x555555819540 <realloc_and_trace>,
ÂÂÂÂÂÂÂÂÂ free = 0x555555819584 <free_and_trace>, calloc = 0x0,
ÂÂÂÂÂÂÂÂÂ try_malloc = 0x0, try_realloc = 0x0}
ÂÂÂÂÂÂÂ trace_events = 0x0
ÂÂÂÂÂÂÂ trace_file = 0x0
ÂÂÂÂÂÂÂ __func__ = "main"
ÂÂÂÂÂÂÂ args = {machine = 0x555555d78540 <xenfv_machine>,
ÂÂÂÂÂÂÂÂÂ ram_size = 2013265920, boot_order = 0x555556275380 "dc",
ÂÂÂÂÂÂÂÂÂ kernel_filename = 0x0, kernel_cmdline = 0x55555598c664 "",
ÂÂÂÂÂÂÂÂÂ initrd_filename = 0x0, cpu_model = 0x0}

AND

attached files

2015-01-04 22:24 GMT+01:00 Goonie Windy <monsieur.goonie@xxxxxxxxx>:

GNU gdb (Debian 7.7.1+dfsg-5) 7.7.1
Copyright (C) 2014 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /usr/lib/xen/bin/qemu-system-i386...done.
(gdb) target remote localhost:1234
Remote debugging using localhost:1234
Reading symbols from /lib64/ld-linux-x86-64.so.2...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/ld-2.19.so...done.
done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
0x00007ffff7ddd190 in _start () from /lib64/ld-linux-x86-64.so.2
(gdb) c
Continuing.

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff50e5801 in spice_char_device_write_to_device (
ÂÂÂ dev=dev@entry=0x55555647c750) at char_device.c:443
443ÂÂÂ char_device.c: Aucun fichier ou dossier de ce type.
(gdb) bt full
#0Â 0x00007ffff50e5801 in spice_char_device_write_to_device (
ÂÂÂ dev=dev@entry=0x55555647c750) at char_device.c:443
ÂÂÂÂÂÂÂ sif = <optimized out>
ÂÂÂÂÂÂÂ total = <optimized out>
ÂÂÂÂÂÂÂ n = <optimized out>
#1Â 0x00007ffff50e6497 in spice_char_device_write_to_device (
ÂÂÂ dev=0x55555647c750) at char_device.c:436
No locals.
#2Â spice_char_device_start (dev=0x55555647c750) at char_device.c:798
ÂÂÂÂÂÂÂ __FUNCTION__ = "spice_char_device_start"
#3Â 0x00007ffff51299c6 in spice_server_vm_start (s=<optimized out>)
ÂÂÂ at reds.c:3795
ÂÂÂÂÂÂÂ st_item = 0x5555562d8350
ÂÂÂÂÂÂÂ item = 0x5555562d8350
ÂÂÂÂÂÂÂ __FUNCTION__ = "spice_server_vm_start"
#4Â 0x00005555557f40c9 in qemu_spice_display_start () at ui/spice-core.c:909
No locals.
#5Â 0x00005555556c4365 in qxl_hard_reset (d=0x55555637d7e0, loadvm=0)
ÂÂÂ at hw/display/qxl.c:1172
ÂÂÂÂÂÂÂ startstop = true
#6Â 0x00005555556c43a3 in qxl_reset_handler (dev=0x55555637d7e0)
ÂÂÂ at hw/display/qxl.c:1180
ÂÂÂÂÂÂÂ d = 0x55555637d7e0
---Type <return> to continue, or q <return> to quit---
#7Â 0x0000555555699658 in device_reset (dev=0x55555637d7e0)
ÂÂÂ at hw/core/qdev.c:934
ÂÂÂÂÂÂÂ klass = 0x555556270410
ÂÂÂÂÂÂÂ __func__ = "device_reset"
#8Â 0x0000555555697a56 in qdev_reset_one (dev=0x55555637d7e0, opaque=0x0)
ÂÂÂ at hw/core/qdev.c:240
No locals.
#9Â 0x0000555555697f64 in qdev_walk_children (dev=0x55555637d7e0,
ÂÂÂ pre_devfn=0x0, pre_busfn=0x0, post_devfn=0x555555697a3a <qdev_reset_one>,
ÂÂÂ post_busfn=0x555555697a5d <qbus_reset_one>, opaque=0x0)
ÂÂÂ at hw/core/qdev.c:411
ÂÂÂÂÂÂÂ bus = 0x0
ÂÂÂÂÂÂÂ err = 0
#10 0x0000555555697e57 in qbus_walk_children (bus=0x5555562a8ee0,
ÂÂÂ pre_devfn=0x0, pre_busfn=0x0, post_devfn=0x555555697a3a <qdev_reset_one>,
ÂÂÂ post_busfn=0x555555697a5d <qbus_reset_one>, opaque=0x0)
ÂÂÂ at hw/core/qdev.c:369
ÂÂÂÂÂÂÂ kid = 0x55555633d4f0
ÂÂÂÂÂÂÂ err = 0
#11 0x0000555555697f28 in qdev_walk_children (dev=0x5555563131b0,
ÂÂÂ pre_devfn=0x0, pre_busfn=0x0, post_devfn=0x555555697a3a <qdev_reset_one>,
ÂÂÂ post_busfn=0x555555697a5d <qbus_reset_one>, opaque=0x0)
ÂÂÂ at hw/core/qdev.c:403
---Type <return> to continue, or q <return> to quit---
ÂÂÂÂÂÂÂ bus = 0x5555562a8ee0
ÂÂÂÂÂÂÂ err = 0
#12 0x0000555555697e57 in qbus_walk_children (bus=0x5555562a60b0,
ÂÂÂ pre_devfn=0x0, pre_busfn=0x0, post_devfn=0x555555697a3a <qdev_reset_one>,
ÂÂÂ post_busfn=0x555555697a5d <qbus_reset_one>, opaque=0x0)
ÂÂÂ at hw/core/qdev.c:369
ÂÂÂÂÂÂÂ kid = 0x5555562a6a80
ÂÂÂÂÂÂÂ err = 0
#13 0x0000555555697b32 in qbus_reset_all (bus=0x5555562a60b0)
ÂÂÂ at hw/core/qdev.c:261
No locals.
#14 0x0000555555697b54 in qbus_reset_all_fn (opaque=0x5555562a60b0)
ÂÂÂ at hw/core/qdev.c:267
ÂÂÂÂÂÂÂ bus = 0x5555562a60b0
#15 0x0000555555815b1f in qemu_devices_reset () at vl.c:1872
ÂÂÂÂÂÂÂ re = 0x555556375890
ÂÂÂÂÂÂÂ nre = 0x0
#16 0x0000555555815bbf in qemu_system_reset (report=true) at vl.c:1885
ÂÂÂÂÂÂÂ mc = 0x55555626e030
ÂÂÂÂÂÂÂ __func__ = "qemu_system_reset"
#17 0x000055555590fcb9 in cpu_handle_ioreq (opaque=0x5555562b0950)
ÂÂÂ at /home/goon/xen/tools/qemu-xen-dir/xen-hvm.c:881
ÂÂÂÂÂÂÂ state = 0x5555562b0950
---Type <return> to continue, or q

...

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