From: Jim Fehlig <jfehlig@suse.com>
To: Ian Campbell <ian.campbell@citrix.com>,
Anthony PERARD <anthony.perard@citrix.com>
Cc: xen-devel@lists.xensource.com, ian.jackson@eu.citrix.com
Subject: Re: [libvirt test] 58119: regressions - FAIL
Date: Tue, 23 Jun 2015 12:53:25 -0600 [thread overview]
Message-ID: <5589AB25.1040104@suse.com> (raw)
In-Reply-To: <1434640728.28264.46.camel@citrix.com>
On 06/18/2015 09:18 AM, Ian Campbell wrote:
> On Mon, 2015-06-15 at 15:30 +0100, Anthony PERARD wrote:
>> The "No response from client ..." appear only on armhf as far as I can
>> tell.
> Indeed, and I just noticed while developing osstest for arm64 that the
> daemon is segfaulting, and we even managed to collect a core dump, not
> this time but in:
>
> http://logs.test-lab.xenproject.org/osstest/logs/58693/test-armhf-armhf-libvirt/info.html
>
> Although the core and the build stuff is all there it was a bit easier
> to just install gdb on the arm64 system in my hands, it reports:
>
> Program terminated with signal SIGSEGV, Segmentation fault.
> #0 malloc_consolidate (av=av@entry=0x7fa0000020) at malloc.c:4151
> 4151 malloc.c: No such file or directory.
> (gdb) bt
> #0 malloc_consolidate (av=av@entry=0x7fa0000020) at malloc.c:4151
> #1 0x0000007faf2adc50 in _int_malloc (av=av@entry=0x7fa0000020, bytes=bytes@entry=1100) at malloc.c:3423
> #2 0x0000007faf2afc20 in __GI___libc_malloc (bytes=bytes@entry=1100) at malloc.c:2891
> #3 0x0000007faf2b0580 in __GI___libc_realloc (oldmem=0x0, bytes=1100) at malloc.c:2972
> #4 0x0000007faf434d98 in virReallocN () from /usr/local/lib/libvirt.so.0
> #5 0x0000007faf438f34 in virBufferGrow () from /usr/local/lib/libvirt.so.0
> #6 0x0000007faf4397b8 in virBufferVasprintf () from /usr/local/lib/libvirt.so.0
> #7 0x0000007faf439700 in virBufferAsprintf () from /usr/local/lib/libvirt.so.0
> #8 0x0000007faf51b7f0 in virDomainObjFormat () from /usr/local/lib/libvirt.so.0
> #9 0x0000007faf51c078 in virDomainSaveStatus () from /usr/local/lib/libvirt.so.0
Did your libvirt fix help here too? libxlDomainSetVcpuAffinities() is called
prior to virDomainSaveStatus, and may have freed some of the virDomainObj's memory.
Regards,
Jim
> #10 0x0000007fac510d88 in libxlDomainStart () from /usr/local/lib/libvirt/connection-driver/libvirt_driver_libxl.so
> #11 0x0000007fac5136c4 in libxlDomainCreateXML () from /usr/local/lib/libvirt/connection-driver/libvirt_driver_libxl.so
> #12 0x0000007faf5977c0 in virDomainCreateXML () from /usr/local/lib/libvirt.so.0
> #13 0x00000055887730c8 in remoteDispatchDomainCreateXML ()
> #14 0x0000005588772fb8 in remoteDispatchDomainCreateXMLHelper ()
> #15 0x00000055887cb694 in virNetServerProgramDispatchCall ()
> #16 0x00000055887cb220 in virNetServerProgramDispatch ()
> #17 0x00000055887c2810 in virNetServerProcessMsg ()
> #18 0x00000055887c2910 in virNetServerHandleJob ()
> #19 0x0000007faf4ba738 in virThreadPoolWorker () from /usr/local/lib/libvirt.so.0
> #20 0x0000007faf4b989c in virThreadHelper () from /usr/local/lib/libvirt.so.0
> #21 0x0000007faf388e34 in start_thread (arg=0x7fae6540c0) at pthread_create.c:311
> #22 0x0000007faf2ff7c0 in clone () at ../ports/sysdeps/unix/sysv/linux/aarch64/nptl/../clone.S:96
>
>
next prev parent reply other threads:[~2015-06-23 18:53 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-08 4:37 [libvirt test] 58119: regressions - FAIL osstest service user
2015-06-08 9:22 ` Ian Campbell
2015-06-13 0:38 ` Jim Fehlig
2015-06-15 14:30 ` Anthony PERARD
2015-06-17 8:48 ` Ian Campbell
2015-06-17 9:47 ` Ian Jackson
2015-06-18 15:18 ` Ian Campbell
2015-06-18 16:02 ` Ian Campbell
2015-06-23 18:44 ` Jim Fehlig
2015-06-24 8:32 ` Ian Campbell
2015-06-23 18:53 ` Jim Fehlig [this message]
2015-06-23 11:15 ` Anthony PERARD
2015-06-23 12:57 ` Ian Campbell
2015-06-23 13:32 ` Anthony PERARD
2015-06-26 11:55 ` Anthony PERARD
2015-06-26 16:44 ` Ian Jackson
2015-06-29 14:08 ` Anthony PERARD
2015-06-23 13:38 ` Ian Campbell
2015-06-24 12:40 ` Dario Faggioli
2015-06-24 13:39 ` Anthony PERARD
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