From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56044) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YSqTc-00028J-9i for qemu-devel@nongnu.org; Tue, 03 Mar 2015 12:19:25 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YSqTY-0002Zf-SI for qemu-devel@nongnu.org; Tue, 03 Mar 2015 12:19:24 -0500 Received: from mail-2.de-punkt.de ([2a00:12c0:1:64::5dbe:40ee]:42119 helo=mail-99.de-punkt.de) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YSqTY-0002ZQ-6f for qemu-devel@nongnu.org; Tue, 03 Mar 2015 12:19:20 -0500 Message-ID: <54F5ED16.4090803@filoo.de> Date: Tue, 03 Mar 2015 18:19:18 +0100 From: Oliver Francke MIME-Version: 1.0 References: <1425378969-9677-1-git-send-email-pbonzini@redhat.com> <54F5DB5B.4070506@filoo.de> <54F5E681.3060003@redhat.com> In-Reply-To: <54F5E681.3060003@redhat.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] [PATCH] vl: take iothread lock very early List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Paolo Bonzini , qemu-devel@nongnu.org First bt try below... On 03/03/2015 05:51 PM, Paolo Bonzini wrote: > > On 03/03/2015 17:03, Oliver Francke wrote: >> /usr/local/qemu-2.3.0/bin/qemu-system-x86_64 -daemonize -usbdevice >> tablet -enable-kvm -pidfile /var/run/qemu-server/3371.pid -monitor >> unix:/var/run/qemu-server/3371.mon,server,nowait -vnc >> unix:/var/run/qemu-server/3371.vnc,password -qmp >> unix:/var/run/qemu-server/3371.qmp,server,nowait -nodefaults -serial >> none -parallel none -device rtl8139,mac=3D00:F1:70:00:D2:B0,netdev=3Dv= lan0d0 >> -netdev >> type=3Dtap,id=3Dvlan0d0,ifname=3Dtap3371i0d0,script=3D/etc/fcms/add_if= .sh,downscript=3D/etc/fcms/downscript.sh >> -name 1155823384-7 -vga cirrus -k de -smp sockets=3D1,cores=3D1 -m 512 >> -device virtio-blk-pci,drive=3Dvirtio0 -drive >> format=3Draw,file=3Drbd:4/vm-3371-disk-1.rbd:rbd_cache=3Dtrue:rbd_cach= e_size=3D16777216:rbd_cache_max_dirty=3D12582912:rbd_cache_target_dirty=3D= 8388608,cache=3Dwriteback,if=3Dnone,id=3Dvirtio0,media=3Ddisk,index=3D0 >> -drive >> format=3Draw,file=3Drbd:4/vm-3371-swap-1.rbd:rbd_cache=3Dtrue:rbd_cach= e_size=3D16777216:rbd_cache_max_dirty=3D12582912:rbd_cache_target_dirty=3D= 8388608,cache=3Dwriteback,if=3Dvirtio,media=3Ddisk,index=3D1 >> -drive if=3Dide,media=3Dcdrom,id=3Dide1-cd0,readonly=3Don -drive >> if=3Dide,media=3Dcdrom,id=3Dide1-cd1,readonly=3Don -boot order=3Ddc >> >> Up to the former commit everything works well as expected. > Can you gather a backtrace? (gdb) bt #0 __GI_exit (status=3D1) at exit.c:104 #1 0x000055555575cf15 in os_daemonize () at os-posix.c:227 #2 0x0000555555773f2e in main (argc=3D50, argv=3D0x7fffffffe0d8,=20 envp=3D0x7fffffffe270) at vl.c:3770 compiled with "--enable-debug" and in gdb "b exit". Not a coder, so if=20 this is _not_ sufficient, please give me some adivce ;) Oliver. > > Paolo --=20 Oliver Francke filoo GmbH Moltkestra=DFe 25a 33330 G=FCtersloh HRB4355 AG G=FCtersloh Gesch=E4ftsf=FChrer: J.Rehp=F6hler | C.Kunz Folgen Sie uns auf Twitter: http://twitter.com/filoogmbh