On Thu, 2018-07-26 at 09:27 +0200, Simone Tiraboschi wrote:
>
>
> On Wed, Jul 25, 2018 at 12:04 PM Karli Sjöberg <karli@inparadise.se>
> wrote:
> > Hey all!
> >
> > I'm trying to deploy Hosted Engine through the Cockpit UI and it's
> > going well until it's time to start the local VM and it kernel
> > panics:
> >
> > [    2.032053] Call Trace:
> > [    2.032053]  [<ffffffffb687e78c>] load_elf_binary+0x33c/0xe50
> > [    2.032053]  [<ffffffffb68f3919>] ? ima_bprm_check+0x49/0x50
> > [    2.032053]  [<ffffffffb687e450>] ? load_elf_library+0x220/0x220
> > [    2.032053]  [<ffffffffb682236f>]
> > search_binary_handler+0xef/0x310
> > [    2.032053]  [<ffffffffb6823b4b>]
> > do_execve_common.isra.24+0x5db/0x6e0
> > [    2.032053]  [<ffffffffb6823c68>] do_execve+0x18/0x20
> > [    2.032053]  [<ffffffffb66afc1f>]
> > ____call_usermodehelper+0xff/0x140
> > [    2.032053]  [<ffffffffb66afb20>] ?
> > call_usermodehelper+0x60/0x60
> > [    2.032053]  [<ffffffffb6d20677>]
> > ret_from_fork_nospec_begin+0x21/0x21
> > [    2.032053]  [<ffffffffb66afb20>] ?
> > call_usermodehelper+0x60/0x60
> > [    2.032053] Code: cf e9 ff 4c 89 f7 e8 7b 32 e7 ff e9 4d fa ff
> > ff 65 8b 05 03 a0 7e 49 a8 01 0f 84 85 fc ff ff 31 d2 b8 01 00 00
> > 00 b9 49 00 00 00 <0f> 30 0f 1f 44 00 00 48 c7 c0 10 00 00 00 e8 07
> > 00 00 00 f3 90
> > [    2.032053] RIP  [<ffffffffb6823025>] flush_old_exec+0x725/0x980
> > [    2.032053]  RSP <ffff8add75ecbd00>
> > [    2.298131] ---[ end trace 354b4039b6fb0889 ]---
> > [    2.303914] Kernel panic - not syncing: Fatal exception
> > [    2.304835] Kernel Offset: 0x35600000 from 0xffffffff81000000
> > (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
> >
> > I've never had this problem so I'd just want to know if it's a
> > known
> > issue right now or if I've done anything special to deserve this:)
> >
> > The "Hosts" I'm deploying this on are VMs with nested virt
> > activated,
> > and I've done this before but this time around it's bombing, as
> > earlier
> > explained.
> >
>
> Thanks for the report,
> which hypervisor are you using on L0?

In my case it's Xubuntu 18.04 LTS. Is there anything I can do to help
out with this?

/K

> 
> > Thanks in advance!
> > /K
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