From Christian.Grundmann at fabasoft.com Fri Nov 13 03:03:52 2015 Content-Type: multipart/mixed; boundary="===============4474477486205019694==" MIME-Version: 1.0 From: Grundmann, Christian To: users at ovirt.org Subject: [ovirt-users] Segmentation fault in libtcmalloc Date: Fri, 13 Nov 2015 07:56:14 +0000 Message-ID: <6A17C71B52524C408E7AAF69103E9E490F14400C@fabamailserver.fabagl.fabasoft.com> --===============4474477486205019694== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable --_000_6A17C71B52524C408E7AAF69103E9E490F14400Cfabamailserverf_ Content-Type: text/plain; charset=3D"us-ascii" Content-Transfer-Encoding: quoted-printable Hi, i am using "ovirt-node-iso-3.6-0.999.201510221942.el7.centos.iso" (is there= =3D 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= =3D .5.0,accel=3D3Dkvm,usb=3D3Do'. Program terminated with signal 11, Segmentation fault. #0 0x00007f0c559c4353 in tcmalloc::ThreadCache::ReleaseToCentralCache(tcma= =3D lloc::ThreadCache::FreeList*, unsigned long, int) () from /lib64/libtcmallo= =3D c.so.4 Didn't have the Problem with 3.5 el6 nodes, so don't no if ist centos7 or 3= =3D .6 Thx for you help Christian --_000_6A17C71B52524C408E7AAF69103E9E490F14400Cfabamailserverf_ Content-Type: text/html; charset=3D"us-ascii" Content-Transfer-Encoding: quoted-printable

Hi,

i am using „ovirt-node-i= so-3=3D .6-0.999.201510221942.el7.centos.iso“ (is there something better to u= =3D se?) fort he nodes, and have random crashes of VMs

The dumps are always the Same<= o:p>=3D

 

gdb --batch /usr/libexec/qemu-= kvm =3D core.45902.1447199164.dump

[Thread debugging using libthr= ead_=3D db enabled]

Using host libthread_db librar= y &q=3D uot;/lib64/libthread_db.so.1".

Core was generated by `/usr/li= bexe=3D c/qemu-kvm -name vmname -S -machine rhel6.5.0,accel=3D3Dkvm,usb=3D3Do'.

Program terminated with signal= 11,=3D Segmentation fault.

#0  0x00007f0c559c4353 in= tcm=3D alloc::ThreadCache::ReleaseToCentralCache(tcmalloc::ThreadCache::FreeList*,= =3D unsigned long, int) () from /lib64/libtcmalloc.so.4

 

 

Didn’t have the Problem = with=3D 3.5 el6 nodes, so don’t no if ist centos7 or 3.6

 

Thx for you help=3D

Christian

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