[libvirt-users] Urgent: virsh - change-media run into a promptly close of libvirt

[Daniel P. Berrange]

On Tue, Nov 14, 2017 at 07:19:01PM +0100, Holger Schranz wrote:
> Ups ... my fault ...
> 
> libvirtd instead libvirt ....
> 
> 
> etcsvms5:/var/lib/systemd/coredump # coredumpctl info libvirtd
>            PID: 10177 (libvirtd)
>            UID: 0 (root)
>            GID: 0 (root)
>         Signal: 11 (SEGV)
>      Timestamp: Tue 2017-11-14 10:11:32 CET (9h ago)
>   Command Line: /usr/local/sbin/libvirtd -d
>     Executable: /usr/local/sbin/libvirtd
>  Control Group: /
>          Slice: -.slice
>        Boot ID: 4d5f74eefb0244c2bc3b2c99986dcee8
>     Machine ID: beeb301fe87a14b2eabdb6a75a01cbae
>       Hostname: etcsvms5
>       Coredump: /var/lib/systemd/coredump/core.libvirtd.0.4d5f74eefb0244c2bc3b2c99986dcee8.10177.1510650692000000.xz
>        Message: Process 10177 (libvirtd) of user 0 dumped core.
> etcsvms5:/var/lib/systemd/coredump # coredumpctl dump libvirtd
>            PID: 10177 (libvirtd)
>            UID: 0 (root)
>            GID: 0 (root)
>         Signal: 11 (SEGV)
>      Timestamp: Tue 2017-11-14 10:11:32 CET (9h ago)
>   Command Line: /usr/local/sbin/libvirtd -d
>     Executable: /usr/local/sbin/libvirtd
>  Control Group: /
>          Slice: -.slice
>        Boot ID: 4d5f74eefb0244c2bc3b2c99986dcee8
>     Machine ID: beeb301fe87a14b2eabdb6a75a01cbae
>       Hostname: etcsvms5
>       Coredump: /var/lib/systemd/coredump/core.libvirtd.0.4d5f74eefb0244c2bc3b2c99986dcee8.10177.1510650692000000.xz
>        Message: Process 10177 (libvirtd) of user 0 dumped core.
> Refusing to dump core to tty.
> etcsvms5:/var/lib/systemd/coredump #

Probably need to try 'coredumpctl gdb libvirtd' to launch the debugger
from where you can use 'thread apply all backtrace' to get the stack


Regards,
Daniel
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