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

[Holger Schranz]

Hello John, Daniel,

thanks a lot for the very fast work!

Best regards

Holger

Am 15.11.2017 um 20:09 schrieb John Ferlan:
>
> On 11/15/2017 06:54 AM, Holger Schranz wrote:
>> Thread 1 (Thread 0x7f4a069cc700 (LWP 10178)):
>> #0  0x00007f49ff969170 in qemuDomainChangeEjectableMedia (
>>      driver=driver at entry=0x7f49f841b700, vm=vm at entry=0x7f49ec02fbd0,
>>      disk=disk at entry=0x7f49ec0375d0, newsrc=0x7f49e8014d10, force=force at entry=false)
>>      at qemu/qemu_hotplug.c:303
> This is fixed in current upstream by commit id '8056721cbb'
>
> John
>
>
>> #1  0x00007f49ff9e9253 in qemuDomainChangeDiskLive (force=false, driver=0x7f49f841b700,
>>      dev=<optimized out>, vm=<optimized out>, conn=<optimized out>)
>>      at qemu/qemu_driver.c:7842
>> #2  qemuDomainUpdateDeviceLive (dom=<optimized out>, force=false, dev=<optimized out>,
>>      vm=<optimized out>, conn=<optimized out>) at qemu/qemu_driver.c:7873
>> #3  qemuDomainUpdateDeviceFlags (dom=<optimized out>, xml=<optimized out>, flags=1)
>>      at qemu/qemu_driver.c:8583
>> #4  0x00007f4a0cdd3f47 in virDomainUpdateDeviceFlags (
>>      domain=domain at entry=0x7f49e800a470,
>>      xml=0x7f49e800a530 "<disk type=\"file\" device=\"cdrom\">\n      <driver name=\"qemu\" type=\"raw\"/>\n      <source file=\"/home/kvm/etcsdvmb/Medien/V7.0A/CS_licenses/key-cd_VCS85FTSVTL.iso\"/>\n      <target dev=\"hdc\" bus=\"sata\" tr"..., flags=0)
>>      at libvirt-domain.c:8338
>> #5  0x000056177c3e3c3e in remoteDispatchDomainUpdateDeviceFlags (server=0x56177ca8ba60,
>>      msg=0x56177ca98210, args=0x7f49e8002e10, rerr=0x7f4a069cbc90,
>>      client=<optimized out>) at remote_dispatch.h:12339
>> #6  remoteDispatchDomainUpdateDeviceFlagsHelper (server=0x56177ca8ba60,
>>      client=<optimized out>, msg=0x56177ca98210, rerr=0x7f4a069cbc90,
>>      args=0x7f49e8002e10, ret=0x7f49e8004770) at remote_dispatch.h:12315
>> #7  0x00007f4a0ce49a02 in virNetServerProgramDispatchCall (msg=0x56177ca98210,
>>      client=0x56177ca99b80, server=0x56177ca8ba60, prog=0x56177ca986f0)
>>      at rpc/virnetserverprogram.c:437
>> #8  virNetServerProgramDispatch (prog=0x56177ca986f0,
>>      server=server at entry=0x56177ca8ba60, client=0x56177ca99b80, msg=0x56177ca98210)
>>      at rpc/virnetserverprogram.c:307
>> #9  0x000056177c40ab6d in virNetServerProcessMsg (msg=<optimized out>,
>>      prog=<optimized out>, client=<optimized out>, srv=0x56177ca8ba60)
>>      at rpc/virnetserver.c:148
>> #10 virNetServerHandleJob (jobOpaque=<optimized out>, opaque=0x56177ca8ba60)
>>      at rpc/virnetserver.c:169
>> #11 0x00007f4a0cd0cb01 in virThreadPoolWorker (opaque=opaque at entry=0x56177ca989f0)
>>      at util/virthreadpool.c:167
>> #12 0x00007f4a0cd0b8f8 in virThreadHelper (data=<optimized out>) at util/virthread.c:206
>> #13 0x00007f4a0a254744 in start_thread () from /lib64/libpthread.so.0
>> #14 0x00007f4a09f92aad in clone () from /lib64/libc.so.6
>> (gdb) q
>>             PID: 10177 (libvirtd)
>>             UID: 0 (root)
>>             GID: 0 (root)
>>          Signal: 11 (SEGV)
>>       Timestamp: Tue 2017-11-14 10:11:32 CET (1 day 2h 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.


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