<html><head><meta http-equiv="Content-Type" content="text/html charset=windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"> <div><div>On Jan 23, 2014, at 1:54 PM, Richard W.M. Jones <<a href="mailto:rjones@redhat.com">rjones@redhat.com</a>> wrote:</div> <blockquote type="cite"><div style="font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;">Please keep libguestfs mailing list in the CC. </div></blockquote><div> </div>Sorry I realized that just after I sent it. <blockquote type="cite"><div style="font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"> On Thu, Jan 23, 2014 at 01:44:46PM -0800, Tim Fall wrote: <blockquote type="cite"> On Jan 23, 2014, at 4:47 AM, Richard W.M. Jones <<a href="mailto:rjones@redhat.com">rjones@redhat.com</a>> wrote: <blockquote type="cite">On Thu, Jan 23, 2014 at 12:22:43AM -0800, Tim Fall wrote: <blockquote type="cite">Running libguestft-test-tool yields: ************************************************************ * IMPORTANT NOTICE * * When reporting bugs, include the COMPLETE, UNEDITED * output below in your bug report. * ************************************************************ PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin SELinux: sh: 1: getenforce: not found library version: 1.22.4 guestfs_get_append: (null) guestfs_get_backend: direct guestfs_get_autosync: 1 guestfs_get_cachedir: /var/tmp guestfs_get_direct: 0 guestfs_get_memsize: 500 guestfs_get_network: 0 guestfs_get_path: /usr/lib/guestfs guestfs_get_pgroup: 0 guestfs_get_program: libguestfs-test-tool guestfs_get_qemu: /usr/bin/qemu-system-x86_64 guestfs_get_recovery_proc: 1 guestfs_get_selinux: 0 guestfs_get_smp: 1 guestfs_get_tmpdir: /tmp guestfs_get_trace: 0 guestfs_get_verbose: 1 host_cpu: x86_64 Launching appliance, timeout set to 600 seconds. libguestfs: launch: backend=direct libguestfs: launch: tmpdir=/tmp/libguestfsH1o0hZ libguestfs: launch: umask=0022 libguestfs: launch: euid=0 libguestfs: command: run: supermin-helper libguestfs: command: run: \ --verbose libguestfs: command: run: \ -f checksum libguestfs: command: run: \ /usr/lib/guestfs/supermin.d libguestfs: command: run: \ x86_64 supermin helper [00000ms] whitelist = (not specified), host_cpu = x86_64, kernel = (null), initrd = (null), appliance = (null) supermin helper [00000ms] inputs[0] = /usr/lib/guestfs/supermin.d checking modpath /lib/modules/3.11.0-15-generic is a directory picked vmlinuz-3.11.0-15-generic because modpath /lib/modules/3.11.0-15-generic exists supermin helper [00000ms] finished creating kernel supermin helper [00000ms] visiting /usr/lib/guestfs/supermin.d supermin helper [00000ms] visiting /usr/lib/guestfs/supermin.d/base.img supermin helper [00000ms] visiting /usr/lib/guestfs/supermin.d/daemon.img supermin helper [00000ms] visiting /usr/lib/guestfs/supermin.d/hostfiles supermin helper [00024ms] visiting /usr/lib/guestfs/supermin.d/init.img supermin helper [00024ms] visiting /usr/lib/guestfs/supermin.d/udev-rules.img supermin helper [00024ms] adding kernel modules supermin helper [00036ms] finished creating appliance libguestfs: checksum of existing appliance: 9b64713489581d48f30dd83cc66458a1ef2d1a86dbc27d385cac945d7491f121 libguestfs: [00040ms] begin testing qemu features libguestfs: command: run: /usr/bin/qemu-system-x86_64 libguestfs: command: run: \ -nographic libguestfs: command: run: \ -help libguestfs: command: run: /usr/bin/qemu-system-x86_64 libguestfs: command: run: \ -nographic libguestfs: command: run: \ -version libguestfs: qemu version 1.5 libguestfs: command: run: /usr/bin/qemu-system-x86_64 libguestfs: command: run: \ -nographic libguestfs: command: run: \ -machine accel=kvm:tcg libguestfs: command: run: \ -device ? libguestfs: [00145ms] finished testing qemu features [00145ms] /usr/bin/qemu-system-x86_64 \ -global virtio-blk-pci.scsi=off \ -nodefconfig \ -nodefaults \ -nographic \ -device virtio-scsi-pci,id=scsi \ -drive file=/tmp/libguestfs-test-tool-sda-r1GMFw,cache=none,format=raw,id=hd0,if=none \ -device scsi-hd,drive=hd0 \ -drive file=/var/tmp/.guestfs-0/root.2492,snapshot=on,id=appliance,if=none,cache=unsafe \ -device scsi-hd,drive=appliance \ -machine accel=kvm:tcg \ -m 500 \ -no-reboot \ -no-hpet \ -device virtio-serial \ -serial stdio \ -device sga \ -chardev socket,path=/tmp/libguestfsH1o0hZ/guestfsd.sock,id=channel0 \ -device virtserialport,chardev=channel0,name=org.libguestfs.channel.0 \ -kernel /var/tmp/.guestfs-0/kernel.2492 \ -initrd /var/tmp/.guestfs-0/initrd.2492 \ -append 'panic=1 console=ttyS0 udevtimeout=600 no_timer_check acpi=off printk.time=1 cgroup_disable=memory root=/dev/sdb selinux=0 guestfs_verbose=1 TERM=xterm'\x1b[1;256r\x1b[256;256H\x1b[6n Google, Inc. Serial Graphics Adapter 06/09/13 SGABIOS $Id: sgabios.S 8 2010-04-22 00:03:40Z nlaredo $ (buildd@allspice) Sun Jun 9 17:23:53 UTC 2013 Term: 80x24 4 0 SeaBIOS (version 1.7.3-20130708_231806-aatxe) Booting from ROM... \x1b[2J[ 0.000000] Initializing cgroup subsys cpuset libguestfs: error: appliance closed the connection unexpectedly, see earlier error messages libguestfs: child_cleanup: 0x19a9580: child process died libguestfs: sending SIGTERM to process 2502 libguestfs: error: guestfs_launch failed, see earlier error messages libguestfs-test-tool: failed to launch appliance libguestfs: closing guestfs handle 0x19a9580 (state 0) libguestfs: command: run: rm libguestfs: command: run: \ -rf /tmp/libguestfsH1o0hZ </blockquote> Certainly looks like qemu is crashing. If you enable core dumps, do you get any core files, and which process is core dumping and what is the stack trace? </blockquote> I’ve enabled core dumps, but I’m not getting anything when qemu quits. Qemu also seems to operate correctly when doing virt-install. If it’s important this is a Ubuntu VM. <blockquote type="cite"> libguestfs-test-tool works for me, with: seabios 1.7.3-1 qemu 1.5.0+dfsg-3ubuntu5.2 libguestfs-tools 1:1.22.4-1ubuntu1 vmlinuz-3.11.0-15-generic Which qemu & kernel are you using? </blockquote> qemu: Installed: 1.5.0+dfsg-3ubuntu5.2 Candidate: 1.5.0+dfsg-3ubuntu5.2 Version table: *** 1.5.0+dfsg-3ubuntu5.2 0 500 <a href="http://archive.ubuntu.com/ubuntu/">http://archive.ubuntu.com/ubuntu/</a> saucy-updates/universe amd64 Packages 100 /var/lib/dpkg/status 1.5.0+dfsg-3ubuntu5 0 500 <a href="http://archive.ubuntu.com/ubuntu/">http://archive.ubuntu.com/ubuntu/</a> saucy/universe amd64 Packages Kernel: 3.11.0-15-generic #23-Ubuntu </blockquote> It seems to be the same as mine so I don't know why it's failing. Perhaps strace qemu to see how it quits? </div></blockquote><div> </div>Here’s the strace from libguestfs-test-tool.</div><div> </div><div><a href="http://hastebin.com/gowayehowu.tex">http://hastebin.com/gowayehowu.tex</a></div><div> <blockquote type="cite"><div style="font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"> <a href="http://libguestfs.org/libguestfs-test-tool.1.html#trying-out-a-different-version-of-qemu">http://libguestfs.org/libguestfs-test-tool.1.html#trying-out-a-different-version-of-qemu</a> Rich. -- Richard Jones, Virtualization Group, Red Hat <a href="http://people.redhat.com/~rjones">http://people.redhat.com/~rjones</a> virt-top is 'top' for virtual machines. Tiny program with many powerful monitoring features, net stats, disk stats, logging, etc. <a href="http://people.redhat.com/~rjones/virt-top">http://people.redhat.com/~rjones/virt-top</a></div></blockquote></div> </body></html>