C2S baremetal machine: kernel panic with Ubuntu kernel

[reisei]

Hello!
I followed your README, but unfortunately got kernel panic on Ubuntu new kernel's boot, here is the logs:

>>> Verbose mode enabled
>>> Checking user input for debug shell...
>>> Initializing 'local' root file system...
>>> Attaching nbd0...
>>> Executing: @xnb[   21.744289] random: fast init done
d-client --blocksize 512 --retry=900 10.1.136.177 4224 /dev/nbd0
>>> Executing: sh -ec echo -1000 > /proc/805/oom_score_adj
>>> Executing: mkdir -p /run/sendsigs.omit.d
>>> Executing: sh -ec echo 805 > /run/sendsigs.omit.d/nbd0.pid
>>> Checking metadata in case we skip to wait for secondary volumes to be ready...

>>> Retrieving NBD devices info...
>>> - nbd0: l_ssd 50G

>>> Found partitions on /dev/nbd0
>>> Mounting  as root filesystem...
>>> Mounting /newroot...
>>> Executing: mount /newroot
>>> 'mount /newroot' failed
sed: can't create temp file '/newroot/etc/fstabxoLfuZ': No such file or directory

df: /newroot: can't find mount point
>>> Usage on /:     

>>> Running i[   22.678682] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000100
[   22.678682] 
n a kexec
   22.798049] CPU: 3 PID: 1 Comm: switch_root Not tainted 4.10.3-041003-generic #201703142331
[   22.915110] Hardware name: Online Labs SR/SR, BIOS 00.00.00.0012 01/17/2018
6m>>> Checki[   22.998756] Call Trace:
ng metadata for [   23.044711]  dump_stack+0x63/0x81
[   23.101203]  panic+0xe4/0x22d
debug shell...
[   23.136812]  do_exit+0xb09/0xb10
1;36m>>> C   23.192158]  do_group_exit+0x43/0xb0
he[cking metadata   23.251787]  SyS_exit_group+0x14/0x20
 for debug sshd [   23.312461]  entry_SYSCALL_64_fastpath+0x1e/0xad
[   23.384618] RIP: 0033:0x45a7b9
(dropbear)...
21272] RSP: 002b:00007ffef871da08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   23.528832] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045a7b9
[0;90m>>> Execut[   23.614566] RDX: 0000000000000008 RSI: 0000000000000001 RDI: 0000000000000001
[   23.716907] RBP: 00000000007ddf80 R08: 000000000000003c R09: 00000000000000e7
ing: mkdir -p /n[   23.802641] R10: ffffffffffffffe0 R11: 0000000000000246 R12: 0000000000000001
[   23.904979] R13: 00000000007de500 R14: 00007ffef871dd48 R15: 0000000000000000
[   23.990725] Kernel Offset: 0x8600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xfff)
[   24.138651] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000100
[   24.138651] 
[   24.257808] ------------[ cut here ]------------
[   24.313264] WARNING: CPU: 3 PID: 1 at /home/kernel/COD/linux/arch/x86/kernel/smp.c:127 native_smp_send_r0
[   24.447030] Modules linked in: igb ptp pps_core i2c_algo_bit dca nbd virtio_blk virtio_net
[   24.546349] CPU: 3 PID: 1 Comm: switch_root Not tainted 4.10.3-041003-generic #201703142331
[   24.646703] Hardware name: Online Labs SR/SR, BIOS 00.00.00.0012 01/17/2018
[   24.730349] Call Trace:
[   24.759694]  <IRQ>
[   24.783818]  dump_stack+0x63/0x81
[   24.823605]  __warn+0xcb/0xf0
[   24.859214]  warn_slowpath_null+0x1d/0x20
[   24.907355]  native_smp_send_reschedule+0x3a/0x40
[   24.963851]  trigger_load_balance+0x132/0x230
[   25.016169]  scheduler_tick+0xa3/0xd0
[   25.060135]  ? tick_sched_handle.isra.15+0x60/0x60
[   25.117673]  update_process_times+0x47/0x60
[   25.167903]  tick_sched_handle.isra.15+0x25/0x60
[   25.223354]  tick_sched_timer+0x3d/0x70
[   25.269407]  __hrtimer_run_queues+0xf3/0x270
[   25.320681]  hrtimer_interrupt+0xa3/0x1e0
[   25.368823]  local_apic_timer_interrupt+0x38/0x60
[   25.425317]  smp_apic_timer_interrupt+0x38/0x50
[   25.479724]  apic_timer_interrupt+0x89/0x90
[   25.529954] RIP: 0010:panic+0x1ed/0x22d
[   25.576005] RSP: 0018:ffffaab1c0c57e18 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff10
[   25.666962] RAX: 0000000000000051 RBX: ffff96e03593aa00 RCX: ffffffff8a45f2e8
[   25.752696] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
[   25.838432] RBP: ffffaab1c0c57e90 R08: 0000000000000003 R09: 00000000000001ee
[   25.924167] R10: 0000000000000040 R11: ffffffff8a84584d R12: 0000000000000000
[   26.009903] R13: 0000000000000000 R14: 00007ffef871dd01 R15: ffff96e03594d008
[   26.095636]  </IRQ>
[   26.120806]  ? panic+0x1e6/0x22d
[   26.159549]  do_exit+0xb09/0xb10
[   26.198291]  do_group_exit+0x43/0xb0
[   26.241210]  SyS_exit_group+0x14/0x20
[   26.285175]  entry_SYSCALL_64_fastpath+0x1e/0xad
[   26.340624] RIP: 0033:0x45a7b9
[   26.377278] RSP: 002b:00007ffef871da08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   26.468235] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045a7b9
[   26.553970] RDX: 0000000000000008 RSI: 0000000000000001 RDI: 0000000000000001
[   26.639706] RBP: 00000000007ddf80 R08: 000000000000003c R09: 00000000000000e7
[   26.725440] R10: ffffffffffffffe0 R11: 0000000000000246 R12: 0000000000000001
[   26.811175] R13: 00000000007de500 R14: 00007ffef871dd48 R15: 0000000000000000
[   26.896912] ---[ end trace c7b7adcda7508673 ]---
ewroot/run /newrAn error has occured

[reisei]

What can be the reason?