1:56 a.m.
--_000_6A17C71B52524C408E7AAF69103E9E490F14400Cfabamailserverf_
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Hi,
i am using "ovirt-node-iso-3.6-0.999.201510221942.el7.centos.iso" (is there=
something better to use?) fort he nodes, and have random crashes of VMs
The dumps are always the Same
gdb --batch /usr/libexec/qemu-kvm core.45902.1447199164.dump
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/libexec/qemu-kvm -name vmname -S -machine rhel6=
.5.0,accel=3Dkvm,usb=3Do'.
Program terminated with signal 11, Segmentation fault.
#0 0x00007f0c559c4353 in tcmalloc::ThreadCache::ReleaseToCentralCache(tcma=
lloc::ThreadCache::FreeList*, unsigned long, int) () from /lib64/libtcmallo=
c.so.4
Didn't have the Problem with 3.5 el6 nodes, so don't no if ist centos7 or 3=
.6
Thx for you help
Christian
--_000_6A17C71B52524C408E7AAF69103E9E490F14400Cfabamailserverf_
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class=3D"WordSection1" <p
class=3D"MsoNormal"><span
lang=3D"DE">Hi,<o:p></o:p></span></p <p class=3D"MsoNormal"><span
lang=3D"DE">i am using „ovirt-node-iso-3=
.6-0.999.201510221942.el7.centos.iso“ (is there something better to u=
se?) fort he nodes, and have random crashes of VMs
<o:p></o:p></span></p <p
class=3D"MsoNormal"><span lang=3D"DE">The dumps are always
the Same<o:p>=
</o:p></span></p <p
class=3D"MsoNormal"><span
lang=3D"DE"><o:p> </o:p></span></p <p class=3D"MsoNormal"><span
lang=3D"DE">gdb --batch /usr/libexec/qemu-kvm =
core.45902.1447199164.dump<o:p></o:p></span></p <p class=3D"MsoNormal"><span
lang=3D"DE">[Thread debugging using libthread_=
db enabled]<o:p></o:p></span></p <p
class=3D"MsoNormal"><span lang=3D"DE">Using host libthread_db
library &q=
uot;/lib64/libthread_db.so.1".<o:p></o:p></span></p <p class=3D"MsoNormal"><span
lang=3D"DE">Core was generated by `/usr/libexe=
c/qemu-kvm -name vmname -S -machine rhel6.5.0,accel=3Dkvm,usb=3Do'.<o:p></o=
:p></span></p <p
class=3D"MsoNormal"><span lang=3D"DE">Program terminated with
signal 11,=
Segmentation fault.<o:p></o:p></span></p <p class=3D"MsoNormal"><span
lang=3D"DE">#0 0x00007f0c559c4353 in tcm=
alloc::ThreadCache::ReleaseToCentralCache(tcmalloc::ThreadCache::FreeList*,=
unsigned long, int) () from
/lib64/libtcmalloc.so.4<o:p></o:p></span></p <p class=3D"MsoNormal"><span
lang=3D"DE"><o:p> </o:p></span></p <p class=3D"MsoNormal"><span
lang=3D"DE"><o:p> </o:p></span></p <p class=3D"MsoNormal"><span
lang=3D"DE">Didn’t have the Problem with=
3.5 el6 nodes, so don’t no if ist centos7 or
3.6<o:p></o:p></span></=
p <p class=3D"MsoNormal"><span
lang=3D"DE"><o:p> </o:p></span></p <p class=3D"MsoNormal"><span
lang=3D"DE">Thx for you help<o:p></o:p></span>=
</p <p class=3D"MsoNormal"><span
lang=3D"DE">Christian<o:p></o:p></span></p </div
</body </html
--_000_6A17C71B52524C408E7AAF69103E9E490F14400Cfabamailserverf_--
4:40 a.m.
Adding Fabian
On Fri, Nov 13, 2015 at 8:56 AM, Grundmann, Christian <
Christian.Grundmann(a)fabasoft.com> wrote:
Hi,
i am using „ovirt-node-iso-3.6-0.999.201510221942.el7.centos.iso“ (is
there something better to use?) fort he nodes, and have random crashes of
VMs
The dumps are always the Same
gdb --batch /usr/libexec/qemu-kvm core.45902.1447199164.dump
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/libexec/qemu-kvm -name vmname -S -machine
rhel6.5.0,accel=kvm,usb=o'.
Program terminated with signal 11, Segmentation fault.
#0 0x00007f0c559c4353 in
tcmalloc::ThreadCache::ReleaseToCentralCache(tcmalloc::ThreadCache::FreeList*,
unsigned long, int) () from /lib64/libtcmalloc.so.4
Didn’t have the Problem with 3.5 el6 nodes, so don’t no if ist centos7 or
3.6
Thx for you help
Christian
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Sandro Bonazzola
Better technology. Faster innovation. Powered by community collaboration.
See how it works at redhat.com
1 p.m.
On Fri, Nov 13, 2015 at 07:56:14AM +0000, Grundmann, Christian wrote:
Hi,
i am using "ovirt-node-iso-3.6-0.999.201510221942.el7.centos.iso" (is there
something better to use?) fort he nodes, and have random crashes of VMs
The dumps are always the Same
gdb --batch /usr/libexec/qemu-kvm core.45902.1447199164.dump
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/libexec/qemu-kvm -name vmname -S -machine
rhel6.5.0,accel=kvm,usb=o'.
Program terminated with signal 11, Segmentation fault.
#0 0x00007f0c559c4353 in
tcmalloc::ThreadCache::ReleaseToCentralCache(tcmalloc::ThreadCache::FreeList*, unsigned
long, int) () from /lib64/libtcmalloc.so.4
Didn't have the Problem with 3.5 el6 nodes, so don't no if ist centos7 or 3.6
Due to the low-leveled-ness of the problem, I'd guess it's a
qemu//lib64/libtcmalloc malloc bug, and not directly related to ovirt.
Please report the precise version of qemu,kernel,libvirt and
gperftools-libs to qemu-devel mailing list and the complete stack trace
and qemu command line, if possible.
3455
days inactive
3455
days old
2 comments
3 participants
participants (3)
-
Dan Kenigsberg -
Grundmann, Christian -
Sandro Bonazzola