<div dir="ltr"> <div class="gmail_quote">Hello there, forwarding messages regarding remote-viewer/spice-QXL bugs. </div><div class="gmail_quote">I'm using Deb8 unstable (sid) -software list attached- with Xen 4.5RC4 with Qemu upstream, seabios from Deb8 unstable, QXL patch from Fantu and remote-viewer. </div><div class="gmail_quote">Trying to run a Win7 x64 vm which runs fine using vnc but having issues with spice: </div><div class="gmail_quote">on reboot I loose ability to access the machine </div><div class="gmail_quote">if I resize/move window, randomly -or sort of- it can close remote-viewer window saying that it can't connect. </div><div class="gmail_quote">Here are two gdb / trace full of Xen. </div><div class="gmail_quote">Does someone have an idea cause I'm short here. can provide any log needed. regards </div><div class="gmail_quote">greg B </div><div class="gmail_quote"> ---------- Forwarded message ---------- From: Goonie Windy <<a href="mailto:monsieur.goonie@gmail.com">monsieur.goonie@gmail.com</a>> Date: 2015-01-05 15:41 GMT+01:00 Subject: Re: [Xen-devel] [DEBUGGING Xen/Qxl/Debian Sid] qemu crash on xenbus pv driver install To: Fabio Fantoni <<a href="mailto:fabio.fantoni@m2r.biz">fabio.fantoni@m2r.biz</a>> Cc: "<a href="mailto:Paul.Durrant@citrix.com">Paul.Durrant@citrix.com</a> >> Paul Durrant" <<a href="mailto:paul.durrant@citrix.com">paul.durrant@citrix.com</a>>, xen-devel <<a href="mailto:xen-devel@lists.xen.org">xen-devel@lists.xen.org</a>>, "<a href="mailto:win-pv-devel@lists.xenproject.org">win-pv-devel@lists.xenproject.org</a>" <<a href="mailto:win-pv-devel@lists.xenproject.org">win-pv-devel@lists.xenproject.org</a>> <div dir="ltr"><div>another bt full, </div>same problem with remote-viewer, this time trying to move the window and it sticked somewhere -you know those sticky functions that develop a window- so that it fits one half or smtg... gdb /usr/lib/xen/bin/qemu-system-i386 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 <<a href="http://gnu.org/licenses/gpl.html" target="_blank">http://gnu.org/licenses/gpl.html</a>> 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: <<a href="http://www.gnu.org/software/gdb/bugs/" target="_blank">http://www.gnu.org/software/gdb/bugs/</a>>. Find the GDB manual and other documentation resources online at: <<a href="http://www.gnu.org/software/gdb/documentation/" target="_blank">http://www.gnu.org/software/gdb/documentation/</a>>. 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 c 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. _int_malloc (av=av@entry=0x7ffff41df620 <main_arena>, bytes=bytes@entry=5152000) at malloc.c:3775 3775 malloc.c: Aucun fichier ou dossier de ce type. (gdb) bt full #0 _int_malloc (av=av@entry=0x7ffff41df620 <main_arena>, bytes=bytes@entry=5152000) at malloc.c:3775 p = 0x555556c87660 iters = <optimized out> nb = 5152016 idx = <optimized out> bin = <optimized out> victim = 0x555556c87650 size = <optimized out> victim_index = <optimized out> remainder = 0x555557171360 remainder_size = <optimized out> block = 4 bit = <optimized out> map = <a href="tel:2067779454" value="+12067779454" target="_blank">2067779454</a> fwd = <optimized out> bck = <optimized out> errstr = 0x0 __func__ = "_int_malloc" #1 0x00007ffff3eb886c in __libc_calloc (n=<optimized out>, elem_size=<optimized out>) at malloc.c:3219 av = 0x7ffff41df620 <main_arena> oldtop = 0x555556c87650 ---Type <return> to continue, or q <return> to quit--- p = <optimized out> bytes = 5152000 sz = 5152000 csz = <optimized out> oldtopsize = 8392736 mem = <optimized out> clearsize = <optimized out> nclears = <optimized out> d = <optimized out> hook = <optimized out> __func__ = "__libc_calloc" #2 0x00007ffff4c3dc5a in ?? () from /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 No symbol table info available. #3 0x00007ffff4c3dd0b in ?? () from /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 No symbol table info available. #4 0x000055555580c266 in vnc_dpy_switch (dcl=0x7fffe847d048, surface=0x5555565c29e0) at ui/vnc.c:590 vd = 0x7fffe847d010 vs = 0xff0000ff00 #5 0x00005555557e905b in dpy_gfx_replace_surface (con=0x5555563380f0, surface=0x5555565c29e0) at ui/console.c:1404 s = 0x55555633fe60 old_surface = 0x5555563395d0 ---Type <return> to continue, or q <return> to quit--- dcl = 0x7fffe847d048 #6 0x00005555556bfa0c in qxl_render_update_area_unlocked (qxl=0x555556378550) at hw/display/qxl-render.c:131 vga = 0x555556379040 surface = 0x5555565c29e0 i = 21845 #7 0x00005555556bfc84 in qxl_render_update_area_bh (opaque=0x555556378550) at hw/display/qxl-render.c:183 qxl = 0x555556378550 #8 0x00005555555e3d68 in aio_bh_poll (ctx=0x555556277840) at async.c:81 bh = 0x555556364510 bhp = 0x7fffe86e4010 next = 0x555556314170 ret = 1 #9 0x00005555555e3a1a in aio_poll (ctx=0x555556277840, blocking=false) at aio-posix.c:188 node = 0x7ffff41f3a89 <write+57> ret = 0 progress = false #10 0x00005555555e4088 in aio_ctx_dispatch (source=0x555556277840, callback=0x0, user_data=0x0) at async.c:211 ctx = 0x555556277840 __PRETTY_FUNCTION__ = "aio_ctx_dispatch" ---Type <return> to continue, or q <return> to quit--- #11 0x00007ffff707dc5d in g_main_dispatch (context=0x555556278b50) at /tmp/buildd/glib2.0-2.42.1/./glib/gmain.c:3111 dispatch = 0x5555555e4035 <aio_ctx_dispatch> prev_source = 0x0 was_in_call = 0 user_data = 0x0 callback = 0x0 cb_funcs = <optimized out> cb_data = <optimized out> need_destroy = <optimized out> source = 0x555556277840 current = 0x55555626ec40 i = 0 #12 g_main_context_dispatch (context=0x555556278b50) at /tmp/buildd/glib2.0-2.42.1/./glib/gmain.c:3710 No locals. #13 0x000055555577cf98 in glib_pollfds_poll () at main-loop.c:190 context = 0x555556278b50 pfds = 0x5555563ded28 #14 0x000055555577d075 in os_host_main_loop_wait (timeout=0) at main-loop.c:235 ret = 2 spin_counter = 1 #15 0x000055555577d134 in main_loop_wait (nonblocking=0) at main-loop.c:484 ---Type <return> to continue, or q <return> to quit--- ret = 21845 timeout = 4294967295 timeout_ns = 13912579 #16 0x0000555555815fbd in main_loop () at vl.c:2056 nonblocking = false last_io = 1 #17 0x000055555581d66b in main (argc=66, argv=0x7fffffffdbe8, envp=0x7fffffffde00) at vl.c:4535 i = 64 snapshot = 0 linux_boot = 0 icount_option = 0x0 initrd_filename = 0x0 kernel_filename = 0x0 kernel_cmdline = 0x55555598c664 "" boot_order = 0x555556275340 "dc" ds = 0x55555633fe60 cyls = 0 heads = 0 secs = 0 translation = 0 hda_opts = 0x0 opts = 0x555556275290 ---Type <return> to continue, or q <return> to quit--- machine_opts = 0x555556276ef0 olist = 0x555555d72700 <qemu_machine_opts> optind = 66 optarg = 0x7fffffffe5e0 "file=/home/goon/Documents/Win7Ult-SP1-x64-en-US-Sep2013.iso,if=ide,index=2,media=cdrom,format=raw,cache=writeback,id=ide-5632" loadvm = 0x0 machine_class = 0x55555626e030 machine = 0x555555d78540 <xenfv_machine> cpu_model = 0x0 vga_model = 0x0 qtest_chrdev = 0x0 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 = 0x55555581950b <malloc_and_trace>, realloc = 0x555555819540 <realloc_and_trace>, free = 0x555555819584 <free_and_trace>, calloc = 0x0, try_malloc = 0x0, try_realloc = 0x0} ---Type <return> to continue, or q <return> to quit--- trace_events = 0x0 trace_file = 0x0 __func__ = "main" args = {machine = 0x555555d78540 <xenfv_machine>, ram_size = <a href="tel:2013265920" value="+12013265920" target="_blank">2013265920</a>, boot_order = 0x555556275340 "dc", kernel_filename = 0x0, kernel_cmdline = 0x55555598c664 "", initrd_filename = 0x0, cpu_model = 0x0} (gdb) </div><div class="gmail_extra"> <div class="gmail_quote">2015-01-05 14:39 GMT+01:00 Goonie Windy <<a href="mailto:monsieur.goonie@gmail.com" target="_blank">monsieur.goonie@gmail.com</a>>: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div><div>Hi again and sorry for monopolizing, so I tested a bit QXL/spice in my win 7 x64 domU on Xenserver 4.5 RC4 with Fantu patch. </div>I get errors when trying to move remote-viewer window: I get a connection refused. </div> System is using deb8 unstables (sid) with only Xen compiled from sources. Xen BT full is below, machine details, you should have them now. </div>Should I try to compile spice on my machine or something? regards, </div>GregB: <div><div> (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 SIGABRT, Aborted. 0x00007ffff3e71107 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 56 ../nptl/sysdeps/unix/sysv/linux/raise.c: Aucun fichier ou dossier de ce type. (gdb) bt full #0 0x00007ffff3e71107 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 resultvar = 0 pid = 10818 selftid = 10818 #1 0x00007ffff3e724e8 in __GI_abort () at abort.c:89 save_stage = 2 act = {__sigaction_handler = {sa_handler = 0xb8000000, sa_sigaction = 0xb8000000}, sa_mask = {__val = {13258597306065747968, 13258597306065747968, <a href="tel:3087007744" value="+13087007744" target="_blank">3087007744</a>, <a href="tel:3087007744" value="+13087007744" target="_blank">3087007744</a>, 0, 0, 13258597302978740224, 13258597302978740224, 13258597302978740224, 0, 0, 0, 0, 0, 0, 0}}, sa_flags = 0, sa_restorer = 0xb800000000000000} sigs = {__val = {32, 0 <repeats 15 times>}} #2 0x00007ffff3eaf044 in __libc_message (do_abort=do_abort@entry=1, fmt=fmt@entry=0x7ffff3fa1c60 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175 ap = {{gp_offset = 40, fp_offset = 0, overflow_arg_area = 0x7fffffffd300, reg_save_area = 0x7fffffffd290}} fd = 2 on_2 = <optimized out> list = <optimized out> nlist = <optimized out> cp = <optimized out> written = <optimized out> #3 0x00007ffff3eb481e in malloc_printerr (action=1, str=0x7ffff3fa1db0 "double free or corruption (out)", ptr=<optimized out>) at malloc.c:4996 buf = "0000555556bb85e0" cp = <optimized out> #4 0x00007ffff3eb5526 in _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:3840 size = <optimized out> fb = <optimized out> nextchunk = <optimized out> nextsize = <optimized out> nextinuse = <optimized out> prevsize = <optimized out> bck = <optimized out> fwd = <optimized out> errstr = <optimized out> locked = <optimized out> __func__ = "_int_free" #5 0x00007ffff4c7c7e5 in ?? () from /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 ---Type <return> to continue, or q <return> to quit--- No symbol table info available. #6 0x00007ffff4c7c759 in pixman_image_unref () from /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 No symbol table info available. #7 0x00005555557ee88e in qemu_pixman_image_unref (image=0x555556335f00) at ui/qemu-pixman.c:80 No locals. #8 0x000055555580c21f in vnc_dpy_switch (dcl=0x7fffe849e048, surface=0x555556627c90) at ui/vnc.c:588 vd = 0x7fffe849e010 vs = 0xff0000ff00 #9 0x00005555557e905b in dpy_gfx_replace_surface (con=0x555556312e90, surface=0x555556627c90) at ui/console.c:1404 s = 0x55555633d710 old_surface = 0x555556336160 dcl = 0x7fffe849e048 #10 0x00005555556bfa0c in qxl_render_update_area_unlocked (qxl=0x555556387f50) at hw/display/qxl-render.c:131 vga = 0x555556388a40 surface = 0x555556627c90 i = 21845 #11 0x00005555556bfc84 in qxl_render_update_area_bh (opaque=0x555556387f50) at hw/display/qxl-render.c:183 qxl = 0x555556387f50 #12 0x00005555555e3d68 in aio_bh_poll (ctx=0x555556277840) at async.c:81 bh = 0x555556313d40 bhp = 0x7fffffffd570 next = 0x555556313d10 ret = 1 #13 0x00005555555e3a1a in aio_poll (ctx=0x555556277840, blocking=false) at aio-posix.c:188 node = 0x7ffff41f3a89 <write+57> ret = 0 progress = false #14 0x00005555555e4088 in aio_ctx_dispatch (source=0x555556277840, callback=0x0, user_data=0x0) at async.c:211 ctx = 0x555556277840 __PRETTY_FUNCTION__ = "aio_ctx_dispatch" #15 0x00007ffff707dc5d in g_main_dispatch (context=0x555556278b50) at /tmp/buildd/glib2.0-2.42.1/./glib/gmain.c:3111 dispatch = 0x5555555e4035 <aio_ctx_dispatch> prev_source = 0x0 was_in_call = 0 ---Type <return> to continue, or q <return> to quit--- user_data = 0x0 callback = 0x0 cb_funcs = <optimized out> cb_data = <optimized out> need_destroy = <optimized out> source = 0x555556277840 current = 0x55555626ec40 i = 0 #16 g_main_context_dispatch (context=0x555556278b50) at /tmp/buildd/glib2.0-2.42.1/./glib/gmain.c:3710 No locals. #17 0x000055555577cf98 in glib_pollfds_poll () at main-loop.c:190 context = 0x555556278b50 pfds = 0x555556628928 #18 0x000055555577d075 in os_host_main_loop_wait (timeout=0) at main-loop.c:235 ret = 2 spin_counter = 2 #19 0x000055555577d134 in main_loop_wait (nonblocking=0) at main-loop.c:484 ret = 21845 timeout = 4294967295 timeout_ns = 2937562 #20 0x0000555555815fbd in main_loop () at vl.c:2056 nonblocking = false last_io = 0 #21 0x000055555581d66b in main (argc=66, argv=0x7fffffffdb48, envp=0x7fffffffdd60) at vl.c:4535 i = 64 snapshot = 0 linux_boot = 0 icount_option = 0x0 initrd_filename = 0x0 kernel_filename = 0x0 kernel_cmdline = 0x55555598c664 "" boot_order = 0x555556275340 "dc" ds = 0x55555633d710 cyls = 0 heads = 0 secs = 0 translation = 0 hda_opts = 0x0 opts = 0x555556275290 machine_opts = 0x555556276ef0 olist = 0x555555d72700 <qemu_machine_opts> ---Type <return> to continue, or q <return> to quit--- optind = 66 optarg = 0x7fffffffe55e "file=/home/goon/Documents/Win7Ult-SP1-x64-en-US-Sep2013.iso,if=ide,index=2,media=cdrom,format=raw,cache=writeback,id=ide-5632" loadvm = 0x0 machine_class = 0x55555626e030 machine = 0x555555d78540 <xenfv_machine> cpu_model = 0x0 vga_model = 0x0 qtest_chrdev = 0x0 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 = 0x55555581950b <malloc_and_trace>, realloc = 0x555555819540 <realloc_and_trace>, free = 0x555555819584 <free_and_trace>, calloc = 0x0, try_malloc = 0x0, try_realloc = 0x0} trace_events = 0x0 trace_file = 0x0 __func__ = "main" args = {machine = 0x555555d78540 <xenfv_machine>, ram_size = <a href="tel:2013265920" value="+12013265920" target="_blank">2013265920</a>, boot_order = 0x555556275340 "dc", kernel_filename = 0x0, kernel_cmdline = 0x55555598c664 "", initrd_filename = 0x0, cpu_model = 0x0} </div></div></div><div class="gmail_extra"> <div class="gmail_quote">2015-01-05 12:12 GMT+01:00 Goonie Windy <<a href="mailto:monsieur.goonie@gmail.com" target="_blank">monsieur.goonie@gmail.com</a>>: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Well réinstalled from scratch, added winpv and spice drivers the border you gave me and Thérèse is NO more bugs related to winpv . will test reboot and spice/qxl functionnalities when possible. Regards. Greg b <div class="gmail_quote">Le 5 janv. 2015 10:08, "Fabio Fantoni" <<a href="mailto:fabio.fantoni@m2r.biz" target="_blank">fabio.fantoni@m2r.biz</a>> a écrit : <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div bgcolor="#FFFFFF" text="#000000"> <div>Il 05/01/2015 00:24, Goonie Windy ha scritto: </div> <blockquote type="cite"> <div dir="ltr">AND DMESG [ 3095.738985] qemu-system-i38[8089]: segfault at 7f92ae37cbf8 ip 00007f92a654e4ff sp 00007fffc2d6ec80 error 6 in <a href="http://libc-2.19.so" target="_blank">libc-2.19.so</a>[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 </div> <div class="gmail_extra"> <div class="gmail_quote">2015-01-05 0:21 GMT+01:00 Goonie Windy <<a href="mailto:monsieur.goonie@gmail.com" target="_blank">monsieur.goonie@gmail.com</a>>: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div dir="ltr"> GNU nano 2.2.6 Fichier : qemu-dm-win7.log (/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 *** </div> <div class="gmail_extra"> <div class="gmail_quote">2015-01-05 0:00 GMT+01:00 Goonie Windy <<a href="mailto:monsieur.goonie@gmail.com" target="_blank">monsieur.goonie@gmail.com</a>>: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div dir="ltr">Should add this too: host : E766 release : 3.16.0-4-amd64 version : #1 SMP Debian 3.16.7-ckt2-1 (2014-12-08) machine : x86_64 nr_cpus : 4 max_cpu_id : 7 nr_nodes : 1 cores_per_socket : 2 threads_per_core : 2 cpu_mhz : 2594 hw_caps : bfebfbff:28100800:00000000:00007f00:77bae3ff:00000000:00000001:00000281 virt_caps : hvm hvm_directio total_memory : 8055 free_memory : 2309 sharing_freed_memory : 0 sharing_used_memory : 0 outstanding_claims : 0 free_cpus : 0 xen_major : 4 xen_minor : 5 xen_extra : .0-rc xen_version : 4.5.0-rc 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 : credit xen_pagesize : 4096 platform_params : virt_start=0xffff800000000000 xen_changeset : Thu Dec 18 10:02:16 2014 +0000 git:36174af-dirty xen_commandline : placeholder cc_compiler : gcc (Debian 4.9.2-10) 4.9.2 cc_compile_by : root cc_compile_domain : cc_compile_date : Wed Dec 31 01:20:47 CET 2014 xend_config_format : 4 </div> <div class="gmail_extra"> <div class="gmail_quote">2015-01-04 23:39 GMT+01:00 Goonie Windy <<a href="mailto:monsieur.goonie@gmail.com" target="_blank">monsieur.goonie@gmail.com</a>>: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div dir="ltr">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. </div> <div class="gmail_extra"> <div class="gmail_quote">2015-01-04 23:10 GMT+01:00 Goonie Windy <<a href="mailto:monsieur.goonie@gmail.com" target="_blank">monsieur.goonie@gmail.com</a>>: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div dir="ltr"> <div>This one is bug from trying to install winpv bus driver </div> </div> </blockquote> </div> </div> </blockquote> </div> </div> </blockquote> </div> </div> </blockquote> </div> </div> </blockquote> 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? <blockquote type="cite"> <div class="gmail_extra"> <div class="gmail_quote"> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div class="gmail_extra"> <div class="gmail_quote"> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div class="gmail_extra"> <div class="gmail_quote"> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div class="gmail_extra"> <div class="gmail_quote"> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div dir="ltr"> <div> </div> <div> <div> Program received signal SIGSEGV, Segmentation fault. _int_malloc (av=av@entry=0x7ffff41df620 <main_arena>, bytes=bytes@entry=73729) at malloc.c:3775 3775 malloc.c: Aucun fichier ou dossier de ce type. (gdb) bt full #0 _int_malloc (av=av@entry=0x7ffff41df620 <main_arena>, bytes=bytes@entry=73729) at malloc.c:3775 p = 0x555557303880 iters = <optimized out> nb = 73744 idx = <optimized out> bin = <optimized out> victim = 0x555557303870 size = <optimized out> victim_index = <optimized out> remainder = 0x555557315880 remainder_size = <optimized out> block = 4 bit = <optimized out> map = 66981887 fwd = <optimized out> bck = <optimized out> errstr = 0x0 __func__ = "_int_malloc" #1 0x00007ffff3eb74a1 in _int_realloc ( av=av@entry=0x7ffff41df620 <main_arena>, oldp=oldp@entry=0x55555689d270, oldsize=oldsize@entry=36880, nb=nb@entry=73744) at malloc.c:4286 newp = <optimized out> ---Type <return> to continue, or q <return> to quit--- newsize = <optimized out> newmem = <optimized out> next = 0x5555568a6280 remainder = <optimized out> remainder_size = <optimized out> bck = <optimized out> fwd = <optimized out> copysize = <optimized out> ncopies = <optimized out> s = <optimized out> d = <optimized out> errstr = 0x0 __func__ = "_int_realloc" nextsize = <optimized out> #2 0x00007ffff3eb85f9 in __GI___libc_realloc (oldmem=0x55555689d280, bytes=73728) at malloc.c:3029 ar_ptr = 0x7ffff41df620 <main_arena> nb = 73744 newp = <optimized out> hook = <optimized out> oldp = 0x55555689d270 oldsize = 36880 __func__ = "__libc_realloc" ---Type <return> to continue, or q <return> to quit--- #3 0x0000555555819563 in realloc_and_trace (mem=0x55555689d280, n_bytes=73728) at vl.c:2857 ptr = 0x7fffffffcf30 #4 0x00007ffff708388e in g_realloc (mem=<optimized out>, n_bytes=73728) at /tmp/buildd/glib2.0-2.42.1/./glib/gmem.c:162 newmem = <optimized out> #5 0x000055555582d3e2 in phys_map_node_reserve (map=0x5555563ccf98, nodes=18) at /home/goon/xen/tools/qemu-xen-dir/exec.c:152 No locals. #6 0x000055555582d701 in phys_page_set (d=0x5555563ccf90, index=160, nb=16, leaf=5) at /home/goon/xen/tools/qemu-xen-dir/exec.c:211 No locals. #7 0x000055555582f1ae in register_multipage (d=0x5555563ccf90, section=0x7fffffffcfe0) at /home/goon/xen/tools/qemu-xen-dir/exec.c:937 start_addr = 655360 section_index = 5 num_pages = 16 __PRETTY_FUNCTION__ = "register_multipage" #8 0x000055555582f4b4 in mem_add (listener=0x55555633b898, section=0x7fffffffd1a0) at /home/goon/xen/tools/qemu-xen-dir/exec.c:968 as = 0x55555633b860 d = 0x5555563ccf90 now = {mr = 0x55555636dd30, address_space = 0x55555633b860, ---Type <return> to continue, or q <return> to quit--- offset_within_region = 0, size = {lo = 65536, hi = 0}, offset_within_address_space = 655360, readonly = false} remain = {mr = 0x55555636dd30, address_space = 0x55555633b860, offset_within_region = 0, size = {lo = 65536, hi = 0}, offset_within_address_space = 655360, readonly = false} page_size = {lo = 4096, hi = 0} #9 0x0000555555892a01 in address_space_update_topology_pass ( as=0x55555633b860, old_view=0x555556495910, new_view=0x55555687f2c0, adding=true) at /home/goon/xen/tools/qemu-xen-dir/memory.c:736 _listener = 0x55555633b898 iold = 1 inew = 1 frold = 0x5555565fd828 frnew = 0x5555568b23e8 #10 0x0000555555892fd7 in address_space_update_topology (as=0x55555633b860) at /home/goon/xen/tools/qemu-xen-dir/memory.c:765 old_view = 0x555556495910 new_view = 0x55555687f2c0 #11 0x00005555558930fc in memory_region_transaction_commit () at /home/goon/xen/tools/qemu-xen-dir/memory.c:800 as = 0x55555633b860 __PRETTY_FUNCTION__ = "memory_region_transaction_commit" #12 0x00005555558951ed in memory_region_del_subregion (mr=0x5555562855d0, ---Type <return> to continue, or q <return> to quit--- subregion=0x555556349250) at /home/goon/xen/tools/qemu-xen-dir/memory.c:1487 __PRETTY_FUNCTION__ = "memory_region_del_subregion" #13 0x000055555570fdf3 in pci_update_mappings (d=0x5555563489f0) at hw/pci/pci.c:1113 r = 0x555556348af8 i = 0 new_addr = 18446744073709551615 #14 0x0000555555710110 in pci_default_write_config (d=0x5555563489f0, addr=4, val=0, l=2) at hw/pci/pci.c:1168 i = 2 was_irq_disabled = 0 __PRETTY_FUNCTION__ = "pci_default_write_config" #15 0x0000555555714125 in pci_host_config_write_common ( pci_dev=0x5555563489f0, addr=4, limit=256, val=1024, len=2) at hw/pci/pci_host.c:57 __PRETTY_FUNCTION__ = "pci_host_config_write_common" #16 0x0000555555714229 in pci_data_write (s=0x5555562a8cf0, addr=<a href="tel:2147487748" value="+12147487748" target="_blank">2147487748</a>, val=1024, len=2) at hw/pci/pci_host.c:84 pci_dev = 0x5555563489f0 config_addr = 4 #17 0x0000555555714351 in pci_host_data_write (opaque=0x555556311470, addr=0, val=1024, len=2) at hw/pci/pci_host.c:137 ---Type <return> to continue, or q <return> to quit--- s = 0x555556311470 #18 0x0000555555891531 in memory_region_write_accessor (mr=0x555556313860, addr=0, value=0x7fffffffd5e8, size=2, shift=0, mask=65535) at /home/goon/xen/tools/qemu-xen-dir/memory.c:441 tmp = 1024 #19 0x0000555555891636 in access_with_adjusted_size (addr=0, value=0x7fffffffd5e8, size=2, access_size_min=1, access_size_max=4, access=0x5555558914b0 <memory_region_write_accessor>, mr=0x555556313860) at /home/goon/xen/tools/qemu-xen-dir/memory.c:478 access_mask = 65535 access_size = 2 i = 0 #20 0x0000555555893772 in memory_region_dispatch_write (mr=0x555556313860, addr=0, data=1024, size=2) 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, size=2) at /home/goon/xen/tools/qemu-xen-dir/memory.c:1744 No locals. #22 0x000055555583183c in address_space_rw ( as=0x5555561c2140 <address_space_io>, addr=3324, buf=0x7fffffffd6f0 "", len=2, is_write=true) at /home/goon/xen/tools/qemu-xen-dir/exec.c:2029 l = 2 ---Type <return> to continue, or q <return> to quit--- ptr = 0x7fffffffd6f4 "\377\377\377\377" val = 1024 addr1 = 0 mr = 0x555556313860 error = false #23 0x0000555555831b12 in address_space_write ( as=0x5555561c2140 <address_space_io>, addr=3324, buf=0x7fffffffd6f0 "", len=2) at /home/goon/xen/tools/qemu-xen-dir/exec.c:2091 No locals. #24 0x000055555588f486 in cpu_outw (addr=3324, val=1024) at /home/goon/xen/tools/qemu-xen-dir/ioport.c:77 buf = "\000\004" #25 0x000055555590f460 in do_outp (addr=3324, size=2, val=1024) at /home/goon/xen/tools/qemu-xen-dir/xen-hvm.c:668 No locals. #26 0x000055555590f66f in cpu_ioreq_pio (req=0x7ffff7ff3000) at /home/goon/xen/tools/qemu-xen-dir/xen-hvm.c:729 i = 0 #27 0x000055555590f910 in handle_ioreq (req=0x7ffff7ff3000) at /home/goon/xen/tools/qemu-xen-dir/xen-hvm.c:781 No locals. #28 0x000055555590fc0f in cpu_handle_ioreq (opaque=0x5555562abf10) at /home/goon/xen/tools/qemu-xen-dir/xen-hvm.c:856 ---Type <return> to continue, or q <return> to quit--- state = 0x5555562abf10 req = 0x7ffff7ff3000 #29 0x000055555577c385 in qemu_iohandler_poll (pollfds=0x555556277600, ret=1) at iohandler.c:143 revents = 1 pioh = 0x55555627ca90 ioh = 0x555556366320 #30 0x000055555577d14b in main_loop_wait (nonblocking=0) at main-loop.c:485 ret = 1 timeout = 4294967295 timeout_ns = 16717983 #31 0x0000555555815fbd in main_loop () at vl.c:2056 nonblocking = false last_io = 1 #32 0x000055555581d66b in main (argc=64, argv=0x7fffffffdc78, envp=0x7fffffffde80) at vl.c:4535 i = 64 snapshot = 0 linux_boot = 0 icount_option = 0x0 initrd_filename = 0x0 kernel_filename = 0x0 kernel_cmdline = 0x55555598c664 "" ---Type <return> to continue, or q <return> to quit--- boot_order = 0x555556275340 "dc" ds = 0x5555563564e0 cyls = 0 heads = 0 secs = 0 translation = 0 hda_opts = 0x0 opts = 0x555556275290 machine_opts = 0x555556276ef0 olist = 0x555555d72700 <qemu_machine_opts> optind = 64 optarg = 0x7fffffffe61a "file=/dev/sda3,if=ide,index=0,media=disk,format=raw,cache=writeback" loadvm = 0x0 machine_class = 0x55555626e030 machine = 0x555555d78540 <xenfv_machine> cpu_model = 0x0 vga_model = 0x0 qtest_chrdev = 0x0 qtest_log = 0x0 pid_file = 0x0 incoming = 0x0 show_vnc_port = 0 ---Type <return> to continue, or q <return> to quit--- defconfig = true userconfig = true log_mask = 0x0 log_file = 0x0 mem_trace = {malloc = 0x55555581950b <malloc_and_trace>, realloc = 0x555555819540 <realloc_and_trace>, free = 0x555555819584 <free_and_trace>, calloc = 0x0, try_malloc = 0x0, try_realloc = 0x0} trace_events = 0x0 trace_file = 0x0 __func__ = "main" args = {machine = 0x555555d78540 <xenfv_machine>, ram_size = <a href="tel:2013265920" value="+12013265920" target="_blank">2013265920</a>, boot_order = 0x555556275340 "dc", kernel_filename = 0x0, kernel_cmdline = 0x55555598c664 "", initrd_filename = 0x0, cpu_model = 0x0} </div> </div> </div> <div class="gmail_extra"> <div class="gmail_quote">2015-01-04 22:29 GMT+01:00 Goonie Windy <<a href="mailto:monsieur.goonie@gmail.com" target="_blank">monsieur.goonie@gmail.com</a>>: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div dir="ltr"> <div> <div> <div> <div>Copyright (C) 2014 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <<a href="http://gnu.org/licenses/gpl.html" target="_blank">http://gnu.org/licenses/gpl.html</a>> 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: <<a href="http://www.gnu.org/software/gdb/bugs/" target="_blank">http://www.gnu.org/software/gdb/bugs/</a>>. Find the GDB manual and other documentation resources online at: <<a href="http://www.gnu.org/software/gdb/documentation/" target="_blank">http://www.gnu.org/software/gdb/documentation/</a>>. 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 ( dev=dev@entry=0x55555647c750) at char_device.c:443 443 char_device.c: Aucun fichier ou dossier de ce type. (gdb) bt full #0 0x00007ffff50e5801 in spice_char_device_write_to_device ( dev=dev@entry=0x55555647c750) at char_device.c:443 sif = <optimized out> total = <optimized out> n = <optimized out> #1 0x00007ffff50e6497 in spice_char_device_write_to_device ( dev=0x55555647c750) at char_device.c:436 No locals. #2 spice_char_device_start (dev=0x55555647c750) at char_device.c:798 __FUNCTION__ = "spice_char_device_start" #3 0x00007ffff51299c6 in spice_server_vm_start (s=<optimized out>) at reds.c:3795 st_item = 0x5555562d8350 item = 0x5555562d8350 __FUNCTION__ = "spice_server_vm_start" #4 0x00005555557f40c9 in qemu_spice_display_start () at ui/spice-core.c:909 No locals. #5 0x00005555556c4365 in qxl_hard_reset (d=0x55555637d7e0, loadvm=0) at hw/display/qxl.c:1172 startstop = true #6 0x00005555556c43a3 in qxl_reset_handler (dev=0x55555637d7e0) at hw/display/qxl.c:1180 d = 0x55555637d7e0 ---Type <return> to continue, or q <return> to quit--- #7 0x0000555555699658 in device_reset (dev=0x55555637d7e0) at hw/core/qdev.c:934 klass = 0x555556270410 __func__ = "device_reset" #8 0x0000555555697a56 in qdev_reset_one (dev=0x55555637d7e0, opaque=0x0) at hw/core/qdev.c:240 No locals. #9 0x0000555555697f64 in qdev_walk_children (dev=0x55555637d7e0, pre_devfn=0x0, pre_busfn=0x0, post_devfn=0x555555697a3a <qdev_reset_one>, post_busfn=0x555555697a5d <qbus_reset_one>, opaque=0x0) at hw/core/qdev.c:411 bus = 0x0 err = 0 #10 0x0000555555697e57 in qbus_walk_children (bus=0x5555562a8ee0, pre_devfn=0x0, pre_busfn=0x0, post_devfn=0x555555697a3a <qdev_reset_one>, post_busfn=0x555555697a5d <qbus_reset_one>, opaque=0x0) at hw/core/qdev.c:369 kid = 0x55555633d4f0 err = 0 #11 0x0000555555697f28 in qdev_walk_children (dev=0x5555563131b0, pre_devfn=0x0, pre_busfn=0x0, post_devfn=0x555555697a3a <qdev_reset_one>, post_busfn=0x555555697a5d <qbus_reset_one>, opaque=0x0) at hw/core/qdev.c:403 ---Type <return> to continue, or q <return> to quit--- bus = 0x5555562a8ee0 err = 0 #12 0x0000555555697e57 in qbus_walk_children (bus=0x5555562a60b0, pre_devfn=0x0, pre_busfn=0x0, post_devfn=0x555555697a3a <qdev_reset_one>, post_busfn=0x555555697a5d <qbus_reset_one>, opaque=0x0) at hw/core/qdev.c:369 kid = 0x5555562a6a80 err = 0 #13 0x0000555555697b32 in qbus_reset_all (bus=0x5555562a60b0) at hw/core/qdev.c:261 No locals. #14 0x0000555555697b54 in qbus_reset_all_fn (opaque=0x5555562a60b0) at hw/core/qdev.c:267 bus = 0x5555562a60b0 #15 0x0000555555815b1f in qemu_devices_reset () at vl.c:1872 re = 0x555556375890 nre = 0x0 #16 0x0000555555815bbf in qemu_system_reset (report=true) at vl.c:1885 mc = 0x55555626e030 __func__ = "qemu_system_reset" #17 0x000055555590fcb9 in cpu_handle_ioreq (opaque=0x5555562b0950) at /home/goon/xen/tools/qemu-xen-dir/xen-hvm.c:881 state = 0x5555562b0950 ---Type <return> to continue, or q <return> to quit--- req = 0x7ffff7ff3000 #18 0x000055555577c385 in qemu_iohandler_poll (pollfds=0x555556277600, ret=1) at iohandler.c:143 revents = 1 pioh = 0x5555563218c0 ioh = 0x555556362a80 #19 0x000055555577d14b in main_loop_wait (nonblocking=0) at main-loop.c:485 ret = 1 timeout = 4294967295 timeout_ns = 17355567 #20 0x0000555555815fbd in main_loop () at vl.c:2056 nonblocking = false last_io = 1 #21 0x000055555581d66b in main (argc=66, argv=0x7fffffffdc58, envp=0x7fffffffde70) at vl.c:4535 i = 64 snapshot = 0 linux_boot = 0 icount_option = 0x0 initrd_filename = 0x0 kernel_filename = 0x0 kernel_cmdline = 0x55555598c664 "" boot_order = 0x555556275380 "dc" ---Type <return> to continue, or q <return> to quit--- ds = 0x5555563324a0 cyls = 0 heads = 0 secs = 0 translation = 0 hda_opts = 0x0 opts = 0x5555562752d0 machine_opts = 0x555556276f30 olist = 0x555555d72700 <qemu_machine_opts> optind = 66 optarg = 0x7fffffffe61a "file=/dev/sda3,if=ide,index=0,media=disk,format=raw,cache=writeback" loadvm = 0x0 machine_class = 0x55555626e030 machine = 0x555555d78540 <xenfv_machine> cpu_model = 0x0 vga_model = 0x0 qtest_chrdev = 0x0 qtest_log = 0x0 pid_file = 0x0 incoming = 0x0 show_vnc_port = 0 defconfig = true ---Type <return> to continue, or q <return> to quit--- userconfig = true log_mask = 0x0 log_file = 0x0 mem_trace = {malloc = 0x55555581950b <malloc_and_trace>, realloc = 0x555555819540 <realloc_and_trace>, free = 0x555555819584 <free_and_trace>, calloc = 0x0, try_malloc = 0x0, try_realloc = 0x0} trace_events = 0x0 trace_file = 0x0 __func__ = "main" args = {machine = 0x555555d78540 <xenfv_machine>, ram_size = <a href="tel:2013265920" value="+12013265920" target="_blank">2013265920</a>, boot_order = 0x555556275380 "dc", kernel_filename = 0x0, kernel_cmdline = 0x55555598c664 "", initrd_filename = 0x0, cpu_model = 0x0} </div> </div> (gdb) bt full ecc No symbol "ecc" in current context. <div> <div> (gdb) bt full #0 0x00007ffff50e5801 in spice_char_device_write_to_device ( dev=dev@entry=0x55555647c750) at char_device.c:443 sif = <optimized out> total = <optimized out> n = <optimized out> #1 0x00007ffff50e6497 in spice_char_device_write_to_device ( dev=0x55555647c750) at char_device.c:436 No locals. #2 spice_char_device_start (dev=0x55555647c750) at char_device.c:798 __FUNCTION__ = "spice_char_device_start" #3 0x00007ffff51299c6 in spice_server_vm_start (s=<optimized out>) at reds.c:3795 st_item = 0x5555562d8350 item = 0x5555562d8350 __FUNCTION__ = "spice_server_vm_start" #4 0x00005555557f40c9 in qemu_spice_display_start () at ui/spice-core.c:909 No locals. #5 0x00005555556c4365 in qxl_hard_reset (d=0x55555637d7e0, loadvm=0) at hw/display/qxl.c:1172 startstop = true #6 0x00005555556c43a3 in qxl_reset_handler (dev=0x55555637d7e0) at hw/display/qxl.c:1180 d = 0x55555637d7e0 ---Type <return> to continue, or q <return> to quit--- #7 0x0000555555699658 in device_reset (dev=0x55555637d7e0) at hw/core/qdev.c:934 klass = 0x555556270410 __func__ = "device_reset" #8 0x0000555555697a56 in qdev_reset_one (dev=0x55555637d7e0, opaque=0x0) at hw/core/qdev.c:240 No locals. #9 0x0000555555697f64 in qdev_walk_children (dev=0x55555637d7e0, pre_devfn=0x0, pre_busfn=0x0, post_devfn=0x555555697a3a <qdev_reset_one>, post_busfn=0x555555697a5d <qbus_reset_one>, opaque=0x0) at hw/core/qdev.c:411 bus = 0x0 err = 0 #10 0x0000555555697e57 in qbus_walk_children (bus=0x5555562a8ee0, pre_devfn=0x0, pre_busfn=0x0, post_devfn=0x555555697a3a <qdev_reset_one>, post_busfn=0x555555697a5d <qbus_reset_one>, opaque=0x0) at hw/core/qdev.c:369 kid = 0x55555633d4f0 err = 0 #11 0x0000555555697f28 in qdev_walk_children (dev=0x5555563131b0, pre_devfn=0x0, pre_busfn=0x0, post_devfn=0x555555697a3a <qdev_reset_one>, post_busfn=0x555555697a5d <qbus_reset_one>, opaque=0x0) at hw/core/qdev.c:403 ---Type <return> to continue, or q <return> to quit--- bus = 0x5555562a8ee0 err = 0 #12 0x0000555555697e57 in qbus_walk_children (bus=0x5555562a60b0, pre_devfn=0x0, pre_busfn=0x0, post_devfn=0x555555697a3a <qdev_reset_one>, post_busfn=0x555555697a5d <qbus_reset_one>, opaque=0x0) at hw/core/qdev.c:369 kid = 0x5555562a6a80 err = 0 #13 0x0000555555697b32 in qbus_reset_all (bus=0x5555562a60b0) at hw/core/qdev.c:261 No locals. #14 0x0000555555697b54 in qbus_reset_all_fn (opaque=0x5555562a60b0) at hw/core/qdev.c:267 bus = 0x5555562a60b0 #15 0x0000555555815b1f in qemu_devices_reset () at vl.c:1872 re = 0x555556375890 nre = 0x0 #16 0x0000555555815bbf in qemu_system_reset (report=true) at vl.c:1885 mc = 0x55555626e030 __func__ = "qemu_system_reset" #17 0x000055555590fcb9 in cpu_handle_ioreq (opaque=0x5555562b0950) at /home/goon/xen/tools/qemu-xen-dir/xen-hvm.c:881 state = 0x5555562b0950 ---Type <return> to continue, or q <return> to quit--- req = 0x7ffff7ff3000 #18 0x000055555577c385 in qemu_iohandler_poll (pollfds=0x555556277600, ret=1) at iohandler.c:143 revents = 1 pioh = 0x5555563218c0 ioh = 0x555556362a80 #19 0x000055555577d14b in main_loop_wait (nonblocking=0) at main-loop.c:485 ret = 1 timeout = 4294967295 timeout_ns = 17355567 #20 0x0000555555815fbd in main_loop () at vl.c:2056 nonblocking = false last_io = 1 #21 0x000055555581d66b in main (argc=66, argv=0x7fffffffdc58, envp=0x7fffffffde70) at vl.c:4535 i = 64 snapshot = 0 linux_boot = 0 icount_option = 0x0 initrd_filename = 0x0 kernel_filename = 0x0 kernel_cmdline = 0x55555598c664 "" boot_order = 0x555556275380 "dc" ---Type <return> to continue, or q <return> to quit--- ds = 0x5555563324a0 cyls = 0 heads = 0 secs = 0 translation = 0 hda_opts = 0x0 opts = 0x5555562752d0 machine_opts = 0x555556276f30 olist = 0x555555d72700 <qemu_machine_opts> optind = 66 optarg = 0x7fffffffe61a "file=/dev/sda3,if=ide,index=0,media=disk,format=raw,cache=writeback" loadvm = 0x0 machine_class = 0x55555626e030 machine = 0x555555d78540 <xenfv_machine> cpu_model = 0x0 vga_model = 0x0 qtest_chrdev = 0x0 qtest_log = 0x0 pid_file = 0x0 incoming = 0x0 show_vnc_port = 0 defconfig = true ---Type <return> to continue, or q <return> to quit--- userconfig = true log_mask = 0x0 log_file = 0x0 mem_trace = {malloc = 0x55555581950b <malloc_and_trace>, realloc = 0x555555819540 <realloc_and_trace>, free = 0x555555819584 <free_and_trace>, calloc = 0x0, try_malloc = 0x0, try_realloc = 0x0} trace_events = 0x0 trace_file = 0x0 __func__ = "main" args = {machine = 0x555555d78540 <xenfv_machine>, ram_size = <a href="tel:2013265920" value="+12013265920" target="_blank">2013265920</a>, boot_order = 0x555556275380 "dc", kernel_filename = 0x0, kernel_cmdline = 0x55555598c664 "", initrd_filename = 0x0, cpu_model = 0x0} </div> </div> </div> AND </div> attached files <div> <div> </div> </div> </div> <div> <div> <div class="gmail_extra"> <div class="gmail_quote">2015-01-04 22:24 GMT+01:00 Goonie Windy <<a href="mailto:monsieur.goonie@gmail.com" target="_blank">monsieur.goonie@gmail.com</a>>: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div dir="ltr">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 <<a href="http://gnu.org/licenses/gpl.html" target="_blank">http://gnu.org/licenses/gpl.html</a>> 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: <<a href="http://www.gnu.org/software/gdb/bugs/" target="_blank">http://www.gnu.org/software/gdb/bugs/</a>>. Find the GDB manual and other documentation resources online at: <<a href="http://www.gnu.org/software/gdb/documentation/" target="_blank">http://www.gnu.org/software/gdb/documentation/</a>>. 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 ( dev=dev@entry=0x55555647c750) at char_device.c:443 443 char_device.c: Aucun fichier ou dossier de ce type. (gdb) bt full #0 0x00007ffff50e5801 in spice_char_device_write_to_device ( dev=dev@entry=0x55555647c750) at char_device.c:443 sif = <optimized out> total = <optimized out> n = <optimized out> #1 0x00007ffff50e6497 in spice_char_device_write_to_device ( dev=0x55555647c750) at char_device.c:436 No locals. #2 spice_char_device_start (dev=0x55555647c750) at char_device.c:798 __FUNCTION__ = "spice_char_device_start" #3 0x00007ffff51299c6 in spice_server_vm_start (s=<optimized out>) at reds.c:3795 st_item = 0x5555562d8350 item = 0x5555562d8350 __FUNCTION__ = "spice_server_vm_start" #4 0x00005555557f40c9 in qemu_spice_display_start () at ui/spice-core.c:909 No locals. #5 0x00005555556c4365 in qxl_hard_reset (d=0x55555637d7e0, loadvm=0) at hw/display/qxl.c:1172 startstop = true #6 0x00005555556c43a3 in qxl_reset_handler (dev=0x55555637d7e0) at hw/display/qxl.c:1180 d = 0x55555637d7e0 ---Type <return> to continue, or q <return> to quit--- #7 0x0000555555699658 in device_reset (dev=0x55555637d7e0) at hw/core/qdev.c:934 klass = 0x555556270410 __func__ = "device_reset" #8 0x0000555555697a56 in qdev_reset_one (dev=0x55555637d7e0, opaque=0x0) at hw/core/qdev.c:240 No locals. #9 0x0000555555697f64 in qdev_walk_children (dev=0x55555637d7e0, pre_devfn=0x0, pre_busfn=0x0, post_devfn=0x555555697a3a <qdev_reset_one>, post_busfn=0x555555697a5d <qbus_reset_one>, opaque=0x0) at hw/core/qdev.c:411 bus = 0x0 err = 0 #10 0x0000555555697e57 in qbus_walk_children (bus=0x5555562a8ee0, pre_devfn=0x0, pre_busfn=0x0, post_devfn=0x555555697a3a <qdev_reset_one>, post_busfn=0x555555697a5d <qbus_reset_one>, opaque=0x0) at hw/core/qdev.c:369 kid = 0x55555633d4f0 err = 0 #11 0x0000555555697f28 in qdev_walk_children (dev=0x5555563131b0, pre_devfn=0x0, pre_busfn=0x0, post_devfn=0x555555697a3a <qdev_reset_one>, post_busfn=0x555555697a5d <qbus_reset_one>, opaque=0x0) at hw/core/qdev.c:403 ---Type <return> to continue, or q <return> to quit--- bus = 0x5555562a8ee0 err = 0 #12 0x0000555555697e57 in qbus_walk_children (bus=0x5555562a60b0, pre_devfn=0x0, pre_busfn=0x0, post_devfn=0x555555697a3a <qdev_reset_one>, post_busfn=0x555555697a5d <qbus_reset_one>, opaque=0x0) at hw/core/qdev.c:369 kid = 0x5555562a6a80 err = 0 #13 0x0000555555697b32 in qbus_reset_all (bus=0x5555562a60b0) at hw/core/qdev.c:261 No locals. #14 0x0000555555697b54 in qbus_reset_all_fn (opaque=0x5555562a60b0) at hw/core/qdev.c:267 bus = 0x5555562a60b0 #15 0x0000555555815b1f in qemu_devices_reset () at vl.c:1872 re = 0x555556375890 nre = 0x0 #16 0x0000555555815bbf in qemu_system_reset (report=true) at vl.c:1885 mc = 0x55555626e030 __func__ = "qemu_system_reset" #17 0x000055555590fcb9 in cpu_handle_ioreq (opaque=0x5555562b0950) at /home/goon/xen/tools/qemu-xen-dir/xen-hvm.c:881 state = 0x5555562b0950 ---Type <return> to continue, or q </div></blockquote></div></div></div></div></blockquote></div></div></blockquote></div></div></blockquote></div></div></blockquote></div></div></blockquote></div></div></blockquote></div>...</blockquote></div> </blockquote></div> </div> </blockquote></div> </div> </div> </div>