[libvirt-users] libivrt issue report , 1.1.0 version, while migrate VMs between two hosts, is it solved or other way to avoid it, thanks
7:58 p.m.
Libivrt 1.1.0
Migrate VM between two hosts using shell scripts.
The issues is occurred about every 5 minutes, using gdb and the back trace is below:
(gdb) c
Continuing.
[New Thread 0x7f78e7c11700 (LWP 48116)]
[New Thread 0x7f78cf7fe700 (LWP 48129)]
[New Thread 0x7f78ceffd700 (LWP 48306)]
[New Thread 0x7f78ce7fc700 (LWP 62351)]
[New Thread 0x7f78cdffb700 (LWP 62694)]
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7f78ed24a700 (LWP 46120)]
0x00007f78ef553579 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
(gdb) bt
#0 0x00007f78ef553579 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007f78ef555a45 in malloc () from /lib/x86_64-linux-gnu/libc.so.6
#2 0x00007f78ef545ae3 in vasprintf () from /lib/x86_64-linux-gnu/libc.so.6
#3 0x00007f78f07a3e54 in virVasprintf (strp=0x7f78ed249b38,
fmt=0x7f78f0959c48 "server=%p client=%p message=%p prog=%p",
list=0x7f78ed249c00) at util/virstring.c:334
#4 0x00007f78f077d998 in virLogVMessage (source=VIR_LOG_FROM_FILE,
priority=VIR_LOG_DEBUG, filename=0x7f78f0959bed "rpc/virnetserver.c",
linenr=182, funcname=0x7f78f095a500 "virNetServerHandleJob", metadata=0x0,
fmt=0x7f78f0959c48 "server=%p client=%p message=%p prog=%p",
vargs=0x7f78ed249c00) at util/virlog.c:836
#5 0x00007f78f077d85d in virLogMessage (source=VIR_LOG_FROM_FILE,
priority=VIR_LOG_DEBUG, filename=0x7f78f0959bed "rpc/virnetserver.c",
linenr=182, funcname=0x7f78f095a500 "virNetServerHandleJob", metadata=0x0,
fmt=0x7f78f0959c48 "server=%p client=%p message=%p prog=%p")
at util/virlog.c:773
#6 0x00007f78f08acd86 in virNetServerHandleJob (jobOpaque=0x7f78f305f6a0,
opaque=0x7f78f304a360) at rpc/virnetserver.c:181
#7 0x00007f78f07a8a5e in virThreadPoolWorker (opaque=0x7f78f304a0a0)
at util/virthreadpool.c:144
#8 0x00007f78f07a842a in virThreadHelper (data=0x7f78f3049ec0)
at util/virthreadpthread.c:205
#9 0x00007f78ef897e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#10 0x00007f78ef5c54bd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#11 0x0000000000000000 in ?? ()
(gdb) frame 6
#6 0x00007f78f08acd86 in virNetServerHandleJob (jobOpaque=0x7f78f305f6a0,
opaque=0x7f78f304a360) at rpc/virnetserver.c:181
181 rpc/virnetserver.c: No such file or directory.
(gdb) p job
$1 = (virNetServerJobPtr) 0x7f78f305f6a0
(gdb) p srv
$2 = (virNetServerPtr) 0x7f78f304a360
(gdb) p job->client
$3 = (virNetServerClientPtr) 0x7f78f3054a60
(gdb) p job->msg
$4 = (virNetMessagePtr) 0x7f78f3051480
(gdb) p job->prog
$5 = (virNetServerProgramPtr) 0x7f78f3054c60
(gdb)
$6 = (virNetServerProgramPtr) 0x7f78f3054c60
(gdb) frame 5
#5 0x00007f78f077d85d in virLogMessage (source=VIR_LOG_FROM_FILE,
priority=VIR_LOG_DEBUG, filename=0x7f78f0959bed "rpc/virnetserver.c",
linenr=182, funcname=0x7f78f095a500 "virNetServerHandleJob", metadata=0x0,
fmt=0x7f78f0959c48 "server=%p client=%p message=%p prog=%p")
at util/virlog.c:773
773 util/virlog.c: No such file or directory.
(gdb) frame 3
#3 0x00007f78f07a3e54 in virVasprintf (strp=0x7f78ed249b38,
fmt=0x7f78f0959c48 "server=%p client=%p message=%p prog=%p",
list=0x7f78ed249c00) at util/virstring.c:334
334 util/virstring.c: No such file or directory.
(gdb) p strp
$7 = (char **) 0x7f78ed249b38
(gdb) p *strp
$8 = 0x0
(gdb) p list
$9 = (struct __va_list_tag *) 0x7f78ed249c00
(gdb) p *list
$10 = {gp_offset = 48, fp_offset = 48, overflow_arg_area = 0x7f78ed249ce8,
reg_save_area = 0x7f78ed249c20}
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8:23 p.m.
On 11/19/2013 06:58 PM, Guozhonghua wrote:
Libivrt 1.1.0
Migrate VM between two hosts using shell scripts.
Can you please retry with libvirt 1.1.4? There have been some bug fixes
in this area, and it's not worth debugging old versions if the new
version is already fixed.
This e-mail and its attachments contain confidential information from
H3C, which is
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use a personal account instead.
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
8:50 p.m.
New subject: [libvirt-users] 答复: libivrt issue report , 1.1.0 version, while migrate VMs between two hosts, is it solved or other way to avoid it, thanks
Thank you.
I will try it
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Guozhonghua