System crashed with a hard lockup on one CPU.

Issue

• System crashed with a hard lockup on one core; the following trace was noticed:

PID: 27403  TASK: ffff81204d4aa7e0  CPU: 0   COMMAND: "java"
 #0 [ffff81205e3ffe88] schedule at ffffffff80063036
 #1 [ffff81205e3ffef0] audit_syscall_entry at ffffffff800b465f
 #2 [ffff81205e3fff60] sys_sched_yield at ffffffff8008bc61
 #3 [ffff81205e3fff80] cstar_do_call at ffffffff80061618
    RIP: 00000000ffffe405  RSP: 00000000f53e90ec  RFLAGS: 00000246
    RAX: ffffffffffffffda  RBX: ffffffff80061618  RCX: 0000000000000000
    RDX: 00000000f4e02290  RSI: 00000000f4e02290  RDI: 00000000f53e911c
    RBP: 0000000000000000   R8: 0000000000000000   R9: 0000000000000000
    R10: 0000000000000000  R11: 0000000000000000  R12: 0000000000000000
    R13: 00000000f4e02268  R14: ffffffff8008bc61  R15: ffff81205e3fff78
    ORIG_RAX: 000000000000009e  CS: 0023  SS: 002b