From: Gleb Natapov <gleb@redhat.com>
To: Conor Murphy <conor_murphy_virt@hotmail.com>
Cc: kvm@vger.kernel.org
Subject: Re: qemu-kvm crash with "double free or corruption"
Date: Thu, 24 Mar 2011 14:03:10 +0200 [thread overview]
Message-ID: <20110324120310.GD32408@redhat.com> (raw)
In-Reply-To: <loom.20110324T124830-43@post.gmane.org>
On Thu, Mar 24, 2011 at 11:55:06AM +0000, Conor Murphy wrote:
> Hi,
>
> I'm trying to write a vioblk driver for Solaris. I've gotten it to the point
> where the devices are visible to Solaris and can create and FDISK partition
> table and label it.
>
> However, when I try an use newfs to create a filesystem, the VM crashes with the
> following in the log
>
> *** glibc detected *** /usr/bin/qemu-kvm: double free or corruption (!prev):
> 0x00007fda4c000a00 ***
> ======= Backtrace: =========
> /lib64/libc.so.6[0x3d6da76d63]
> /usr/bin/qemu-kvm[0x43d6ce]
> /lib64/libpthread.so.0[0x3d6e206ccb]
> /lib64/libc.so.6(clone+0x6d)[0x3d6dae0c2d]
>
> I'm using qemu-kvm-0.14.0-4.fc14.x86_64
>
> Any suggestions on how to debug this?
>
Compile with debug symbols without optimization and run inside gdb to
get better back trace.
--
Gleb.
next prev parent reply other threads:[~2011-03-24 12:03 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-24 11:55 qemu-kvm crash with "double free or corruption" Conor Murphy
2011-03-24 12:03 ` Gleb Natapov [this message]
2011-03-24 12:10 ` Conor Murphy
2011-03-24 13:38 ` qemu-kvm crash with Conor Murphy
2011-03-25 7:08 ` Stefan Hajnoczi
2011-03-25 8:52 ` Conor Murphy
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