--- Begin Message ---
Package: virt-sandbox
Version: 0.5.1+git20160404-1
Severity: normal
Usertags: crash
When I start two instances of virt-sandbox at the same time, the second
one of them crashes and the first one gets an error. The error message
is different depending on how long the second one waits to start. It
seems like each instance is using shared resources but shouldn't be.
pabs@chianamo ~ $ virt-sandbox echo true & virt-sandbox echo false &
[1] 22705
[2] 22706
pabs@chianamo ~ $
[2]+ Segmentation fault (core dumped) virt-sandbox echo false
pabs@chianamo ~ $
[1]+ Stopped virt-sandbox echo true
pabs@chianamo ~ $
pabs@chianamo ~ $ fg
virt-sandbox echo true
Unable to attach sandbox console: Unable to open console: Domain not found: no
domain with matching uuid '85f03b0f-e936-42d6-bb26-9ba1bd1a80e5' (sandbox)
pabs@chianamo ~ $ find /var/crash/ -ls
1316655 4 drwxrwxrwt 4 root root 4096 Dec 4 13:40
/var/crash/
1341853 4 drwx------ 2 pabs root 4096 Dec 19 13:11
/var/crash/1000
1315542 19132 -rw------- 1 pabs pabs 19591168 Dec 19 13:11
/var/crash/1000/22706-1000-1000-11-1513660305-chianamo--usr-bin-virt-sandbox.core
$ gdb -batch -n -ex 'set pagination off' -ex bt -ex 'thread apply all bt full'
--core
/var/crash/1000/22706-1000-1000-11-1513660305-chianamo--usr-bin-virt-sandbox.core
/usr/bin/virt-sandbox
[New LWP 22706]
[New LWP 22750]
[New LWP 22752]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `virt-sandbox echo false'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 gvir_sandbox_builder_clean_post_stop (builder=builder@entry=0x55705395ec20,
config=config@entry=0x55705395d8d0, statedir=statedir@entry=0x55705398bb40
"/home/pabs/.cache/libvirt-sandbox/sandbox", error=error@entry=0x0) at
libvirt-sandbox-builder.c:753
753 libvirt-sandbox-builder.c: No such file or directory.
[Current thread is 1 (Thread 0x7fdefeae5f80 (LWP 22706))]
#0 0x00007fdefcfee3b0 in gvir_sandbox_builder_clean_post_stop
(builder=builder@entry=0x55705395ec20 [GVirSandboxBuilderMachine],
config=config@entry=0x55705395d8d0 [GVirSandboxConfigInteractive],
statedir=statedir@entry=0x55705398bb40
"/home/pabs/.cache/libvirt-sandbox/sandbox", error=error@entry=0x0) at
libvirt-sandbox-builder.c:753
#1 0x00007fdefcff5c8b in gvir_sandbox_context_clean_post_stop
(ctxt=ctxt@entry=0x5570539450f0 [GVirSandboxContextInteractive],
builder=builder@entry=0x55705395ec20 [GVirSandboxBuilderMachine],
error=error@entry=0x0) at libvirt-sandbox-context-interactive.c:166
#2 0x00007fdefcff616a in gvir_sandbox_context_interactive_start
(ctxt=0x5570539450f0 [GVirSandboxContextInteractive], error=0x7ffe394c9320) at
libvirt-sandbox-context-interactive.c:282
#3 0x0000557051818949 in main (argc=<optimized out>, argv=<optimized out>) at
virt-sandbox.c:282
Thread 3 (Thread 0x7fdef0e79700 (LWP 22752)):
#0 0x00007fdefcb04a5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007fdefdbfc119 in g_main_context_poll (priority=<optimized out>,
n_fds=2, fds=0x557053975900, timeout=<optimized out>, context=0x557053979bc0)
at ../../../../glib/gmain.c:4187
ret = <optimized out>
errsv = <optimized out>
poll_func = 0x7fdefdc0b610 <g_poll>
max_priority = 2147483647
timeout = -1
some_ready = <optimized out>
nfds = 2
allocated_nfds = 2
fds = 0x557053975900
#2 0x00007fdefdbfc119 in g_main_context_iterate (context=0x557053979bc0,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../../glib/gmain.c:3881
max_priority = 2147483647
timeout = -1
some_ready = <optimized out>
nfds = 2
allocated_nfds = 2
fds = 0x557053975900
#3 0x00007fdefdbfc4b2 in g_main_loop_run (loop=0x55705397aec0) at
../../../../glib/gmain.c:4082
__func__ = "g_main_loop_run"
#4 0x00007fdefe428ad6 in gdbus_shared_thread_func (user_data=0x557053979b90)
at ../../../../gio/gdbusprivate.c:275
data = 0x557053979b90
#5 0x00007fdefdc235f5 in g_thread_proxy (data=0x55705395ecf0) at
../../../../glib/gthread.c:784
thread = 0x55705395ecf0
#6 0x00007fdefcdcc519 in start_thread (arg=0x7fdef0e79700) at
pthread_create.c:456
__res = <optimized out>
pd = 0x7fdef0e79700
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140595501176576,
5740434195331275689, 140729859738366, 140729859738367, 140595716830624,
140595501176576, -5757852451810452567, -5757878765191570519}, mask_was_saved =
0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0,
canceltype = 0}}}
not_first_call = <optimized out>
#7 0x00007fdefcb0ea4f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97
Thread 2 (Thread 0x7fdef167a700 (LWP 22750)):
#0 0x00007fdefcb04a5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007fdefdbfc119 in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x557053968230, timeout=<optimized out>, context=0x557053968460)
at ../../../../glib/gmain.c:4187
ret = <optimized out>
errsv = <optimized out>
poll_func = 0x7fdefdc0b610 <g_poll>
max_priority = 2147483647
timeout = 5288
some_ready = <optimized out>
nfds = 1
allocated_nfds = 1
fds = 0x557053968230
#2 0x00007fdefdbfc119 in g_main_context_iterate
(context=context@entry=0x557053968460, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
../../../../glib/gmain.c:3881
max_priority = 2147483647
timeout = 5288
some_ready = <optimized out>
nfds = 1
allocated_nfds = 1
fds = 0x557053968230
#3 0x00007fdefdbfc22c in g_main_context_iteration (context=0x557053968460,
may_block=may_block@entry=1) at ../../../../glib/gmain.c:3947
retval = <optimized out>
#4 0x00007fdefdbfc271 in glib_worker_main (data=<optimized out>) at
../../../../glib/gmain.c:5742
#5 0x00007fdefdc235f5 in g_thread_proxy (data=0x55705395ec50) at
../../../../glib/gthread.c:784
thread = 0x55705395ec50
#6 0x00007fdefcdcc519 in start_thread (arg=0x7fdef167a700) at
pthread_create.c:456
__res = <optimized out>
pd = 0x7fdef167a700
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140595509569280,
5740434195331275689, 140729859737982, 140729859737983, 140595716830624,
140595509569280, -5757855749808464983, -5757878765191570519}, mask_was_saved =
0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0,
canceltype = 0}}}
not_first_call = <optimized out>
#7 0x00007fdefcb0ea4f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97
Thread 1 (Thread 0x7fdefeae5f80 (LWP 22706)):
#0 0x00007fdefcfee3b0 in gvir_sandbox_builder_clean_post_stop
(builder=builder@entry=0x55705395ec20 [GVirSandboxBuilderMachine],
config=config@entry=0x55705395d8d0 [GVirSandboxConfigInteractive],
statedir=statedir@entry=0x55705398bb40
"/home/pabs/.cache/libvirt-sandbox/sandbox", error=error@entry=0x0) at
libvirt-sandbox-builder.c:753
klass = <optimized out>
libsdir = 0x55705398a9b0
"/home/pabs/.cache/libvirt-sandbox/sandbox/config/.libs"
libsFile = 0x55705398b200
enumerator = 0x557053982900 [GLocalFileEnumerator]
info = 0x0
child = 0x0
dskfile = 0x55705398ab40
"/home/pabs/.cache/libvirt-sandbox/sandbox/config/disks.cfg"
ret = 1
#1 0x00007fdefcff5c8b in gvir_sandbox_context_clean_post_stop
(ctxt=ctxt@entry=0x5570539450f0 [GVirSandboxContextInteractive],
builder=builder@entry=0x55705395ec20 [GVirSandboxBuilderMachine],
error=error@entry=0x0) at libvirt-sandbox-context-interactive.c:166
cachedir = <optimized out>
statedir = 0x55705398bb40 "/home/pabs/.cache/libvirt-sandbox/sandbox"
configdir = 0x55705397b6f0
"/home/pabs/.cache/libvirt-sandbox/sandbox/config"
configfile = 0x557053982250
"/home/pabs/.cache/libvirt-sandbox/sandbox/config/sandbox.cfg"
emptydir = 0x55705398aa70
"/home/pabs/.cache/libvirt-sandbox/sandbox/config/empty"
ret = 1
config = 0x55705395d8d0 [GVirSandboxConfigInteractive]
#2 0x00007fdefcff616a in gvir_sandbox_context_interactive_start
(ctxt=0x5570539450f0 [GVirSandboxContextInteractive], error=0x7ffe394c9320) at
libvirt-sandbox-context-interactive.c:282
cachedir = <optimized out>
emptydir = 0x55705395e610
"/home/pabs/.cache/libvirt-sandbox/sandbox/config/empty"
configfile = 0x55705395e5c0
"/home/pabs/.cache/libvirt-sandbox/sandbox/config/sandbox.cfg"
uri = <optimized out>
configdir = 0x55705395e570
"/home/pabs/.cache/libvirt-sandbox/sandbox/config"
statedir = 0x557053944b00 "/home/pabs/.cache/libvirt-sandbox/sandbox"
error = 0x7ffe394c9320
ctxt = 0x5570539450f0 [GVirSandboxContextInteractive]
#3 0x0000557051818949 in main (argc=<optimized out>, argv=<optimized out>) at
virt-sandbox.c:282
ret = 1
hv = 0x557053944e80 [GVirConnection]
cfg = 0x55705395d8d0 [GVirSandboxConfigInteractive]
icfg = <optimized out>
ctx = 0x5570539450f0 [GVirSandboxContextInteractive]
ictx = 0x5570539450f0 [GVirSandboxContextInteractive]
log = 0x0
con = 0x0
loop = 0x557053927e20
error = 0x55705397e450
name = 0x0
disks = 0x0
envs = 0x0
mounts = 0x0
includes = 0x0
includefile = 0x0
uri = 0x0
security = 0x0
networks = 0x0
cmdargs = 0x557053954700
root = 0x0
kernver = 0x0
kernpath = 0x0
kmodpath = 0x0
switchto = 0x0
verbose = 0
debug = 0
shell = 0
privileged = 0
context = <optimized out>
options = {{long_name = 0x5570518190c7 "version", short_name = 86 'V',
flags = 8, arg = G_OPTION_ARG_CALLBACK, arg_data = 0x557051818e00
<libvirt_sandbox_version>, description = 0x557051818ee9 "display version
information", arg_description = 0x0}, {long_name = 0x557051818f05 "verbose",
short_name = 118 'v', flags = 0, arg = G_OPTION_ARG_NONE, arg_data =
0x7ffe394c9310, description = 0x557051818f0d "display verbose information",
arg_description = 0x0}, {long_name = 0x557051818f29 "debug", short_name = 100
'd', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7ffe394c9314, description
= 0x557051818f2f "display debugging information", arg_description = 0x0},
{long_name = 0x557051818f4d "connect", short_name = 99 'c', flags = 0, arg =
G_OPTION_ARG_STRING, arg_data = 0x7ffe394c9358, description = 0x557051818f55
"connect to hypervisor", arg_description = 0x557051818f6b "URI"}, {long_name =
0x557051818f6f "name", short_name = 110 'n', flags = 0, arg =
G_OPTION_ARG_STRING, arg_data = 0x7ffe394c9328, description = 0x557051818f74
"name of the sandbox", arg_description = 0x557051818f88 "NAME"}, {long_name =
0x557051818f8d "root", short_name = 114 'r', flags = 0, arg =
G_OPTION_ARG_STRING, arg_data = 0x7ffe394c9378, description = 0x557051818f92
"root directory of the sandbox", arg_description = 0x557051818fb0 "DIR"},
{long_name = 0x557051818fb4 "disk", short_name = 32 ' ', flags = 0, arg =
G_OPTION_ARG_STRING_ARRAY, arg_data = 0x7ffe394c9330, description =
0x557051818fb9 "add a disk in the guest", arg_description = 0x557051819278
"TYPE:TAGNAME=SOURCE,format=FORMAT"}, {long_name = 0x557051818fd1 "env",
short_name = 101 'e', flags = 0, arg = G_OPTION_ARG_STRING_ARRAY, arg_data =
0x7ffe394c9338, description = 0x5570518192a0 "add a environment variable for
the sandbox", arg_description = 0x557051818fd5 "KEY=VALUE"}, {long_name =
0x557051818fdf "mount", short_name = 109 'm', flags = 0, arg =
G_OPTION_ARG_STRING_ARRAY, arg_data = 0x7ffe394c9340, description =
0x5570518192d0 "mount a filesystem in the guest", arg_description =
0x557051818fe5 "TYPE:TARGET=SOURCE"}, {long_name = 0x557051818ff8 "include",
short_name = 105 'i', flags = 0, arg = G_OPTION_ARG_STRING_ARRAY, arg_data =
0x7ffe394c9348, description = 0x557051819000 "file to copy into custom dir",
arg_description = 0x55705181901d "GUEST-PATH=HOST-PATH"}, {long_name =
0x557051819032 "includefile", short_name = 73 'I', flags = 0, arg =
G_OPTION_ARG_STRING, arg_data = 0x7ffe394c9350, description = 0x5570518192f0
"file contain list of files to include", arg_description = 0x55705181903e
"FILE"}, {long_name = 0x557051819043 "network", short_name = 78 'N', flags = 0,
arg = G_OPTION_ARG_STRING_ARRAY, arg_data = 0x7ffe394c9368, description =
0x557051819318 "setup network interface properties", arg_description =
0x55705181902d "PATH"}, {long_name = 0x55705181904b "security", short_name =
115 's', flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0x7ffe394c9360,
description = 0x557051819054 "security properties", arg_description =
0x55705181902d "PATH"}, {long_name = 0x557051819078 "privileged", short_name =
112 'p', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7ffe394c931c,
description = 0x557051819068 "run the command privileged", arg_description =
0x0}, {long_name = 0x557051819083 "switchto", short_name = 83 'S', flags = 0,
arg = G_OPTION_ARG_STRING, arg_data = 0x7ffe394c9398, description =
0x55705181908c "switch to the given user", arg_description = 0x5570518190a5
"USER"}, {long_name = 0x5570518190b2 "shell", short_name = 108 'l', flags = 0,
arg = G_OPTION_ARG_NONE, arg_data = 0x7ffe394c9318, description =
0x5570518190aa "start a shell", arg_description = 0x0}, {long_name =
0x5570518190b8 "kernver", short_name = 0 '\000', flags = 0, arg =
G_OPTION_ARG_STRING, arg_data = 0x7ffe394c9380, description = 0x5570518190c0
"kernel version", arg_description = 0x0}, {long_name = 0x5570518190cf
"kernpath", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_STRING,
arg_data = 0x7ffe394c9388, description = 0x5570518190d8 "kernel binary path",
arg_description = 0x0}, {long_name = 0x5570518190eb "kmodpath", short_name = 0
'\000', flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0x7ffe394c9390,
description = 0x5570518190f4 "kernel module directory", arg_description = 0x0},
{long_name = 0x557051819153 "", short_name = 0 '\000', flags = 0, arg =
G_OPTION_ARG_STRING_ARRAY, arg_data = 0x7ffe394c9370, description = 0x0,
arg_description = 0x55705181910c "COMMAND-PATH [ARGS...]"}, {long_name = 0x0,
short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x0,
description = 0x0, arg_description = 0x0}}
help_msg = 0x557051819340 "Run 'virt-sandbox --help' to see a full list
of available command line options"
pw = <optimized out>
-- System Information:
Debian Release: buster/sid
APT prefers testing-debug
APT policy: (900, 'testing-debug'), (900, 'testing'), (800,
'unstable-debug'), (800, 'unstable'), (790, 'buildd-unstable'), (700,
'experimental-debug'), (700, 'experimental'), (690, 'buildd-experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 4.14.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_AU.utf8, LC_CTYPE=en_AU.utf8 (charmap=UTF-8),
LANGUAGE=en_AU.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages virt-sandbox depends on:
ii gir1.2-libvirt-sandbox-1.0 0.5.1+git20160404-1
ii libc6 2.25-5
ii libglib2.0-0 2.54.1-1
ii libvirt-glib-1.0-0 1.0.0-1
ii libvirt-sandbox-1.0-5 0.5.1+git20160404-1
ii libvirt0 3.10.0-1
ii libxml2 2.9.4+dfsg1-5.2
ii python 2.7.14-3
virt-sandbox recommends no packages.
Versions of packages virt-sandbox suggests:
ii libguestfs-tools 1:1.36.11-1
-- no debconf information
--
bye,
pabs
https://wiki.debian.org/PaulWise
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--- End Message ---
