Server panic at __smp_call_function

Issue

Server panic with the following call trace:

RIP: 0010:[<ffffffff8011c469>] <ffffffff8011c469>{__smp_call_function+104}
RSP: 0018:00000101fff47cb8  EFLAGS: 00000097
RAX: 0000000000000000 RBX: 0000000000000007 RCX: 0000000000000008
RDX: 0000ffff0000ffff RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000008 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000008 R12: ffffffff8011c50e
R13: 0000000000000000 R14: 00000008e141bdf3 R15: ffffffff8031f07c
FS:  0000000000000000(0000) GS:ffffffff804e5300(0000) knlGS:0000000000000000
CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
CR2: 0000000000524690 CR3: 00000001fff42000 CR4: 00000000000006e0
Process swapper (pid: 0, threadinfo 00000101fff40000, task 000001000693f030)
Stack: ffffffff8011c50e 0000000000000000 0000000000000000 ffffffff00000000
       ffffffff8031f095 0000000000000000 0000000000000900 00000000ffffffff
       ffffffff803d8940 ffffffff8011c54b
Call Trace:<ffffffff8011c50e>{smp_really_stop_cpu+0} <ffffffff8011c54b>{smp_send_stop+52}
<ffffffff80137962>{panic+235} <ffffffff80117a4d>{print_mce+136}
<ffffffff80117b25>{mce_available+0} <ffffffff80117e75>{do_machine_check+822}
<ffffffff8011147f>{machine_check+127} <ffffffff8010e84c>{mwait_idle+86}
 <EOE> <ffffffff8010e7dc>{cpu_idle+26}

Code: f3 90 eb f4 85 ed 74 0c 8b 44 24 14 39 d8 74 04 f3 90 eb f4
Kernel panic - not syncing: nmi watchdog