Re: Huge memory leak in virtio, see kvm-Bugs-2989366

2010-04-21 Thread Michael Tokarev
21.04.2010 05:58, Ryan Harper wrote: * Leszek Urbanskityg...@moo.pl [2010-04-20 17:37]: Hi, this is a follow-up to bug 2989366: https://sourceforge.net/tracker/?func=detailatid=893831aid=2989366group_id=180599 after extensive debugging with the guys on #kvm it turns out that the leak is in

Re: Huge memory leak in virtio, see kvm-Bugs-2989366

2010-04-21 Thread Leszek Urbanski
08761dca-b8fa-41c8-a839-52e09bc06...@suse.de; from Alexander Graf on Wed, Apr 21, 2010 at 00:51:21 +0200 -039b9000-5ccd rw-p 00:00 0 +039b9000-65803000 rw-p 00:00 0 (a heap leak?) I'm willing to debug further. The problem is 100% reproducible. Certainly

Re: Huge memory leak in virtio, see kvm-Bugs-2989366

2010-04-21 Thread Avi Kivity
On 04/21/2010 10:53 AM, Leszek Urbanski wrote: 08761dca-b8fa-41c8-a839-52e09bc06...@suse.de; from Alexander Graf on Wed, Apr 21, 2010 at 00:51:21 +0200 -039b9000-5ccd rw-p 00:00 0 +039b9000-65803000 rw-p 00:00 0 (a heap leak?) I'm willing to debug further. The

Re: Huge memory leak in virtio, see kvm-Bugs-2989366

2010-04-21 Thread Leszek Urbanski
4bce9654.2030...@msgid.tls.msk.ru; from Michael Tokarev on Wed, Apr 21, 2010 at 10:08:20 +0400 There are only a few guests which are affected. So far it is not really clear what differs them from others: a reinstall of a new guest with the same components and doing same functions will not

Re: Huge memory leak in virtio, see kvm-Bugs-2989366

2010-04-21 Thread Ryan Harper
* Michael Tokarev m...@tls.msk.ru [2010-04-21 01:08]: 21.04.2010 05:58, Ryan Harper wrote: * Leszek Urbanskityg...@moo.pl [2010-04-20 17:37]: Hi, this is a follow-up to bug 2989366: https://sourceforge.net/tracker/?func=detailatid=893831aid=2989366group_id=180599 after extensive

Re: Huge memory leak in virtio, see kvm-Bugs-2989366

2010-04-21 Thread Stefan Hajnoczi
Leszek, Please try the qemu-kvm.git patch I have sent called block: Free iovec arrays allocated by multiwrite_merge() to confirm that it fixes the leak. Thanks, Stefan -- To unsubscribe from this list: send the line unsubscribe kvm in the body of a message to majord...@vger.kernel.org More

Huge memory leak in virtio, see kvm-Bugs-2989366

2010-04-20 Thread Leszek Urbanski
Hi, this is a follow-up to bug 2989366: https://sourceforge.net/tracker/?func=detailatid=893831aid=2989366group_id=180599 after extensive debugging with the guys on #kvm it turns out that the leak is in the qemu-kvm userland process, in virtio-blk. A summary of my setup is described in the bug

Re: Huge memory leak in virtio, see kvm-Bugs-2989366

2010-04-20 Thread Alexander Graf
On 21.04.2010, at 00:29, Leszek Urbanski wrote: Hi, this is a follow-up to bug 2989366: https://sourceforge.net/tracker/?func=detailatid=893831aid=2989366group_id=180599 after extensive debugging with the guys on #kvm it turns out that the leak is in the qemu-kvm userland process, in

Re: Huge memory leak in virtio, see kvm-Bugs-2989366

2010-04-20 Thread Ryan Harper
* Leszek Urbanski tyg...@moo.pl [2010-04-20 17:37]: Hi, this is a follow-up to bug 2989366: https://sourceforge.net/tracker/?func=detailatid=893831aid=2989366group_id=180599 after extensive debugging with the guys on #kvm it turns out that the leak is in the qemu-kvm userland process,