Issue

• システムが NMI Watchdog にてクラッシュし、複数のプロセスで以下のようなコールトレースとなります。

PID:27552  TASK: ffff81102bcf0040  CPU:23  COMMAND:"java"
 #0 [ffff81103fdd8f30] crash_nmi_callback at ffffffff80079e25
 #1 [ffff81103fdd8f40] do_nmi at ffffffff80065942
 #2 [ffff81103fdd8f50] nmi at ffffffff80064fa7
    [exception RIP:.text.lock.spinlock+2]
    RIP: ffffffff80064cb4  RSP: ffff81102814bdc0  RFLAGS:00000282
    RAX:0000000070d0be00  RBX: ffff81203c0c8000  RCX:0000000000000007
    RDX: ffff8117eb307000  RSI:000000000203ba40  RDI: ffff81185c012e10
    RBP:000000203e8e3065   R8:0000000000000000   R9:0000000000000000
    R10:0000000000000000  R11:0000000000000000  R12: ffff81185c012e10
    R13: ffff81203ba408d0  R14: ffff81185c3d2768  R15: ffff81102bcf0040
    ORIG_RAX: ffffffffffffffff  CS:0010  SS:0000
--- <NMI exception stack> ---
 #3 [ffff81102814bdc0] .text.lock.spinlock at ffffffff80064cb4 (via _spin_lock)
 #4 [ffff81102814bdc0] __handle_mm_fault at ffffffff800093d4
 #5 [ffff81102814be60] do_page_fault at ffffffff80066b9f
 #6 [ffff81102814bf50] error_exit at ffffffff8005dde9
    RIP:00000000f7bf996f  RSP:00000000e7459f60  RFLAGS:00010282
    RAX:00000000000000b3  RBX:000000000851adb3  RCX:0000000000000000
    RDX:00000000ffffffff  RSI:00000000084a0690  RDI:000000000851ad00
    RBP:00000000e7459f78   R8:0000000000000000   R9:0000000000000000
    R10:0000000000000000  R11:0000000000000000  R12:0000000000000000
    R13:0000000000000000  R14:0000000000000000  R15:0000000000000000
    ORIG_RAX: ffffffffffffffff  CS:0023  SS:002b