Attachment 851487 Details for Bug 1053684 – Failed libguestfs launches with different filenames of the inspected disk image

Failed libguestfs launches with different filenames of the inspected disk image

failed_launches_with_other_files (text/plain), 12.32 KB, created by Vitaly Isaev on 2014-01-17 09:30:31 UTC

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Creator: Vitaly Isaev

Created: 2014-01-17 09:30:31 UTC

Size: 12.32 KB

patch

obsolete

>----------------------DEFINE CWD for QEMU------------------------------------
>[root@rhevh1 /]# pids=`ps aux | grep qemu | gawk '{print $2}'`
>[root@rhevh1 /]# for i in ${pids}; do ll /proc/$i/cwd; done
>lrwxrwxrwx. 1 qemu qemu 0 2014-01-13 09:04 /proc/5486/cwd -> /
>ls: cannot read symbolic link /proc/6175/cwd: No such file or directory
>lrwxrwxrwx. 1 root root 0 2014-01-13 09:04 /proc/6175/cwd
>lrwxrwxrwx. 1 qemu qemu 0 2014-01-13 09:04 /proc/9253/cwd -> /
>lrwxrwxrwx. 1 qemu qemu 0 2013-11-22 10:16 /proc/13747/cwd -> /
>lrwxrwxrwx. 1 qemu qemu 0 2014-01-17 07:50 /proc/15217/cwd -> /
>lrwxrwxrwx. 1 qemu qemu 0 2014-01-13 09:04 /proc/17936/cwd -> /
>lrwxrwxrwx. 1 qemu qemu 0 2014-01-13 09:04 /proc/19676/cwd -> /
>lrwxrwxrwx. 1 qemu qemu 0 2013-12-03 12:19 /proc/24174/cwd -> /
>ls: cannot access /proc/25508/cwd: No such file or directory
>lrwxrwxrwx. 1 qemu qemu 0 2014-01-14 11:53 /proc/32161/cwd -> /
>
>---------------------TRYING TO FIND DESIRED IDS...---------------------------
>[root@rhevh1 integrity]# find / -name 666faa62-da73-4465-aed2-912119fcf67f
>/dev/1a9aa971-f81f-4ad8-932f-607034c924fc/666faa62-da73-4465-aed2-912119fcf67f
>/var/lib/stateless/writable/rhev/data-center/mnt/blockSD/1a9aa971-f81f-4ad8-932f-607034c924fc/images/6439863f-2d4e-48ae-a150-f9054650789c/666faa62-da73-4465-aed2-912119fcf67f
>/rhev/data-center/mnt/blockSD/1a9aa971-f81f-4ad8-932f-607034c924fc/images/6439863f-2d4e-48ae-a150-f9054650789c/666faa62-da73-4465-aed2-912119fcf67f
>
>---------------------TRYING TO OPEN /dev/1a9aa971-f81f-4ad8-932f-607034c924fc/666faa62-da73-4465-aed2-912119fcf67f------------------------------------------------
>[root@rhevh1 /]# mount -o remount,rw /
>[root@rhevh1 /]# cp /tmp/integrity/test.py /
>[root@rhevh1 /]# mount -o remount,ro /
>[root@rhevh1 /]# /test.py /dev/1a9aa971-f81f-4ad8-932f-607034c924fc/666faa62-da73-4465-aed2-912119fcf67f
>libguestfs: new guestfs handle 0x21c15d0
>libguestfs: trace: add_drive_opts "/dev/1a9aa971-f81f-4ad8-932f-607034c924fc/666faa62-da73-4465-aed2-912119fcf67f" "readonly:true"
>libguestfs: trace: add_drive_opts = 0
>libguestfs: trace: launch
>libguestfs: [00000ms] febootstrap-supermin-helper --verbose -f checksum '/usr/lib64/guestfs/supermin.d' x86_64
>supermin helper [00000ms] whitelist = (not specified), host_cpu = x86_64, kernel = (null), initrd = (null), appliance = (null)
>supermin helper [00000ms] inputs[0] = /usr/lib64/guestfs/supermin.d
>checking modpath /lib/modules/2.6.32-358.6.1.el6.x86_64 is a directory
>picked vmlinuz-2.6.32-358.6.1.el6.x86_64 because modpath /lib/modules/2.6.32-358.6.1.el6.x86_64 exists
>supermin helper [00000ms] finished creating kernel
>supermin helper [00000ms] visiting /usr/lib64/guestfs/supermin.d
>supermin helper [00000ms] visiting /usr/lib64/guestfs/supermin.d/base.img
>supermin helper [00000ms] visiting /usr/lib64/guestfs/supermin.d/daemon.img
>supermin helper [00000ms] visiting /usr/lib64/guestfs/supermin.d/hostfiles
>supermin helper [00025ms] visiting /usr/lib64/guestfs/supermin.d/init.img
>supermin helper [00025ms] visiting /usr/lib64/guestfs/supermin.d/ntfs.hostfiles
>supermin helper [00026ms] visiting /usr/lib64/guestfs/supermin.d/ntfs.img
>supermin helper [00026ms] adding kernel modules
>supermin helper [00052ms] finished creating appliance
>libguestfs: [00056ms] begin testing qemu features
>libguestfs: [00081ms] finished testing qemu features
>libguestfs: accept_from_daemon: 0x21c15d0 g->state = 1
>[00081ms] /usr/libexec/qemu-kvm \
>    -global virtio-blk-pci.scsi=off \
>    -nodefconfig \
>    -nodefaults \
>    -nographic \
>    -drive file=/dev/1a9aa971-f81f-4ad8-932f-607034c924fc/666faa62-da73-4465-aed2-912119fcf67f,snapshot=on,if=virtio \
>    -nodefconfig \
>    -machine accel=kvm:tcg \
>    -m 500 \
>    -no-reboot \
>    -device virtio-serial \
>    -serial stdio \
>    -device sga \
>    -chardev socket,path=/tmp/libguestfsh3KANm/guestfsd.sock,id=channel0 \
>    -device virtserialport,chardev=channel0,name=org.libguestfs.channel.0 \
>    -kernel /var/tmp/.guestfs-0/kernel.26286 \
>    -initrd /var/tmp/.guestfs-0/initrd.26286 \
>    -append 'panic=1 console=ttyS0 udevtimeout=300 no_timer_check acpi=off printk.time=1 cgroup_disable=memory selinux=0 guestfs_verbose=1 TERM=xterm ' \
>    -drive file=/var/tmp/.guestfs-0/root.26286,snapshot=on,if=virtio,cache=unsafeqemu-kvm: -drive file=/dev/1a9aa971-f81f-4ad8-932f-607034c924fc/666faa62-da73-4465-aed2-912119fcf67f,snapshot=on,if=virtio: could not open disk image /dev/1a9aa971-f81f-4ad8-932f-607034c924fc/666faa62-da73-4465-aed2-912119fcf67f: No such file or directory
>libguestfs: child_cleanup: 0x21c15d0: child process died
>libguestfs: trace: launch = -1 (error)
>Traceback (most recent call last):
>  File "/test.py", line 8, in <module>
>    g.launch()
>  File "/usr/lib/python2.6/site-packages/guestfs.py", line 251, in launch
>RuntimeError: guestfs_launch failed, see earlier error messages
>libguestfs: trace: close
>libguestfs: closing guestfs handle 0x21c15d0 (state 0)
>
>
>---------------------TRYING TO OPEN /var/lib/stateless/writable/rhev/data-center/mnt/blockSD/1a9aa971-f81f-4ad8-932f-607034c924fc/images/6439863f-2d4e-48ae-a150-f9054650789c/666faa62-da73-4465-aed2-912119fcf67f------------------------------------------------
>[root@rhevh1 /]# /test.py /var/lib/stateless/writable/rhev/data-center/mnt/blockSD/1a9aa971-f81f-4ad8-932f-607034c924fc/images/6439863f-2d4e-48ae-a150-f9054650789c/666faa62-da73-4465-aed2-912119fcf67f
>libguestfs: new guestfs handle 0x1bac5d0
>libguestfs: trace: add_drive_opts "/var/lib/stateless/writable/rhev/data-center/mnt/blockSD/1a9aa971-f81f-4ad8-932f-607034c924fc/images/6439863f-2d4e-48ae-a150-f9054650789c/666faa62-da73-4465-aed2-912119fcf67f" "readonly:true"
>libguestfs: trace: add_drive_opts = 0
>libguestfs: trace: launch
>libguestfs: [00000ms] febootstrap-supermin-helper --verbose -f checksum '/usr/lib64/guestfs/supermin.d' x86_64
>supermin helper [00000ms] whitelist = (not specified), host_cpu = x86_64, kernel = (null), initrd = (null), appliance = (null)
>supermin helper [00000ms] inputs[0] = /usr/lib64/guestfs/supermin.d
>checking modpath /lib/modules/2.6.32-358.6.1.el6.x86_64 is a directory
>picked vmlinuz-2.6.32-358.6.1.el6.x86_64 because modpath /lib/modules/2.6.32-358.6.1.el6.x86_64 exists
>supermin helper [00000ms] finished creating kernel
>supermin helper [00001ms] visiting /usr/lib64/guestfs/supermin.d
>supermin helper [00001ms] visiting /usr/lib64/guestfs/supermin.d/base.img
>supermin helper [00001ms] visiting /usr/lib64/guestfs/supermin.d/daemon.img
>supermin helper [00001ms] visiting /usr/lib64/guestfs/supermin.d/hostfiles
>supermin helper [00027ms] visiting /usr/lib64/guestfs/supermin.d/init.img
>supermin helper [00027ms] visiting /usr/lib64/guestfs/supermin.d/ntfs.hostfiles
>supermin helper [00028ms] visiting /usr/lib64/guestfs/supermin.d/ntfs.img
>supermin helper [00028ms] adding kernel modules
>supermin helper [00052ms] finished creating appliance
>libguestfs: [00057ms] begin testing qemu features
>libguestfs: [00077ms] finished testing qemu features
>libguestfs: accept_from_daemon: 0x1bac5d0 g->state = 1
>[00078ms] /usr/libexec/qemu-kvm \
>    -global virtio-blk-pci.scsi=off \
>    -nodefconfig \
>    -nodefaults \
>    -nographic \
>    -drive file=/var/lib/stateless/writable/rhev/data-center/mnt/blockSD/1a9aa971-f81f-4ad8-932f-607034c924fc/images/6439863f-2d4e-48ae-a150-f9054650789c/666faa62-da73-4465-aed2-912119fcf67f,snapshot=on,if=virtio \
>    -nodefconfig \
>    -machine accel=kvm:tcg \
>    -m 500 \
>    -no-reboot \
>    -device virtio-serial \
>    -serial stdio \
>    -device sga \
>    -chardev socket,path=/tmp/libguestfsKWQ6eq/guestfsd.sock,id=channel0 \
>    -device virtserialport,chardev=channel0,name=org.libguestfs.channel.0 \
>    -kernel /var/tmp/.guestfs-0/kernel.26498 \
>    -initrd /var/tmp/.guestfs-0/initrd.26498 \
>    -append 'panic=1 console=ttyS0 udevtimeout=300 no_timer_check acpi=off printk.time=1 cgroup_disable=memory selinux=0 guestfs_verbose=1 TERM=xterm ' \
>    -drive file=/var/tmp/.guestfs-0/root.26498,snapshot=on,if=virtio,cache=unsafeqemu-kvm: -drive file=/var/lib/stateless/writable/rhev/data-center/mnt/blockSD/1a9aa971-f81f-4ad8-932f-607034c924fc/images/6439863f-2d4e-48ae-a150-f9054650789c/666faa62-da73-4465-aed2-912119fcf67f,snapshot=on,if=virtio: could not open disk image /var/lib/stateless/writable/rhev/data-center/mnt/blockSD/1a9aa971-f81f-4ad8-932f-607034c924fc/images/6439863f-2d4e-48ae-a150-f9054650789c/666faa62-da73-4465-aed2-912119fcf67f: No such file or directory
>libguestfs: child_cleanup: 0x1bac5d0: child process died
>libguestfs: trace: launch = -1 (error)
>Traceback (most recent call last):
>  File "/test.py", line 8, in <module>
>    g.launch()
>  File "/usr/lib/python2.6/site-packages/guestfs.py", line 251, in launch
>RuntimeError: guestfs_launch failed, see earlier error messages
>libguestfs: trace: close
>libguestfs: closing guestfs handle 0x1bac5d0 (state 0)
>[root@rhevh1 /]# 
>
>---------------------TRYING TO OPEN /rhev/data-center/mnt/blockSD/1a9aa971-f81f-4ad8-932f-607034c924fc/images/6439863f-2d4e-48ae-a150-f9054650789c/666faa62-da73-4465-aed2-912119fcf67f------------------------------------------------
>[root@rhevh1 /]# /test.py /rhev/data-center/mnt/blockSD/1a9aa971-f81f-4ad8-932f-607034c924fc/images/6439863f-2d4e-48ae-a150-f9054650789c/666faa62-da73-4465-aed2-912119fcf67f
>libguestfs: new guestfs handle 0x202e5d0
>libguestfs: trace: add_drive_opts "/rhev/data-center/mnt/blockSD/1a9aa971-f81f-4ad8-932f-607034c924fc/images/6439863f-2d4e-48ae-a150-f9054650789c/666faa62-da73-4465-aed2-912119fcf67f" "readonly:true"
>libguestfs: trace: add_drive_opts = 0
>libguestfs: trace: launch
>libguestfs: [00000ms] febootstrap-supermin-helper --verbose -f checksum '/usr/lib64/guestfs/supermin.d' x86_64
>supermin helper [00000ms] whitelist = (not specified), host_cpu = x86_64, kernel = (null), initrd = (null), appliance = (null)
>supermin helper [00000ms] inputs[0] = /usr/lib64/guestfs/supermin.d
>checking modpath /lib/modules/2.6.32-358.6.1.el6.x86_64 is a directory
>picked vmlinuz-2.6.32-358.6.1.el6.x86_64 because modpath /lib/modules/2.6.32-358.6.1.el6.x86_64 exists
>supermin helper [00000ms] finished creating kernel
>supermin helper [00001ms] visiting /usr/lib64/guestfs/supermin.d
>supermin helper [00001ms] visiting /usr/lib64/guestfs/supermin.d/base.img
>supermin helper [00001ms] visiting /usr/lib64/guestfs/supermin.d/daemon.img
>supermin helper [00001ms] visiting /usr/lib64/guestfs/supermin.d/hostfiles
>supermin helper [00024ms] visiting /usr/lib64/guestfs/supermin.d/init.img
>supermin helper [00024ms] visiting /usr/lib64/guestfs/supermin.d/ntfs.hostfiles
>supermin helper [00024ms] visiting /usr/lib64/guestfs/supermin.d/ntfs.img
>supermin helper [00024ms] adding kernel modules
>supermin helper [00049ms] finished creating appliance
>libguestfs: [00055ms] begin testing qemu features
>libguestfs: [00078ms] finished testing qemu features
>libguestfs: accept_from_daemon: 0x202e5d0 g->state = 1
>[00079ms] /usr/libexec/qemu-kvm \
>    -global virtio-blk-pci.scsi=off \
>    -nodefconfig \
>    -nodefaults \
>    -nographic \
>    -drive file=/rhev/data-center/mnt/blockSD/1a9aa971-f81f-4ad8-932f-607034c924fc/images/6439863f-2d4e-48ae-a150-f9054650789c/666faa62-da73-4465-aed2-912119fcf67f,snapshot=on,if=virtio \
>    -nodefconfig \
>    -machine accel=kvm:tcg \
>    -m 500 \
>    -no-reboot \
>    -device virtio-serial \
>    -serial stdio \
>    -device sga \
>    -chardev socket,path=/tmp/libguestfsYzV3QB/guestfsd.sock,id=channel0 \
>    -device virtserialport,chardev=channel0,name=org.libguestfs.channel.0 \
>    -kernel /var/tmp/.guestfs-0/kernel.26703 \
>    -initrd /var/tmp/.guestfs-0/initrd.26703 \
>    -append 'panic=1 console=ttyS0 udevtimeout=300 no_timer_check acpi=off printk.time=1 cgroup_disable=memory selinux=0 guestfs_verbose=1 TERM=xterm ' \
>    -drive file=/var/tmp/.guestfs-0/root.26703,snapshot=on,if=virtio,cache=unsafeqemu-kvm: -drive file=/rhev/data-center/mnt/blockSD/1a9aa971-f81f-4ad8-932f-607034c924fc/images/6439863f-2d4e-48ae-a150-f9054650789c/666faa62-da73-4465-aed2-912119fcf67f,snapshot=on,if=virtio: could not open disk image /rhev/data-center/mnt/blockSD/1a9aa971-f81f-4ad8-932f-607034c924fc/images/6439863f-2d4e-48ae-a150-f9054650789c/666faa62-da73-4465-aed2-912119fcf67f: No such file or directory
>libguestfs: child_cleanup: 0x202e5d0: child process died
>libguestfs: trace: launch = -1 (error)
>Traceback (most recent call last):
>  File "/test.py", line 8, in <module>
>    g.launch()
>  File "/usr/lib/python2.6/site-packages/guestfs.py", line 251, in launch
>RuntimeError: guestfs_launch failed, see earlier error messages
>libguestfs: trace: close
>libguestfs: closing guestfs handle 0x202e5d0 (state 0)
>

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Attachments on bug 1053684: 850579 | 850581 | 851487 | 852710 | 852712