PID: 29479  TASK: ffff8800b3afc440  CPU: 2   COMMAND: "fsx"
 #0 [ffff88012f9af8a0] machine_kexec at ffffffff810613ae
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/arch/x86/kernel/machine_kexec_64.c: 343
 #1 [ffff88012f9af900] __crash_kexec at ffffffff811160a2
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/kernel/kexec_core.c: 897
 #2 [ffff88012f9af9d0] crash_kexec at ffffffff81116190
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/./arch/x86/include/asm/atomic.h: 37
 #3 [ffff88012f9af9e8] oops_end at ffffffff817eb798
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/arch/x86/kernel/dumpstack.c: 201
 #4 [ffff88012f9afa10] die at ffffffff81030c0b
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/arch/x86/kernel/dumpstack.c: 280
 #5 [ffff88012f9afa40] do_trap at ffffffff817eaee0
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/arch/x86/kernel/traps.c: 179
 #6 [ffff88012f9afa90] do_invalid_op at ffffffff8102d354
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/arch/x86/kernel/traps.c: 221
 #7 [ffff88012f9afb40] invalid_op at ffffffff817f736e
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/arch/x86/kernel/entry_64.S: 1248
    [exception RIP: __split_huge_page+2002]
    RIP: ffffffff8122d442  RSP: ffff88012f9afbf8  RFLAGS: 00010246
    RAX: 000000000000001a  RBX: ffff8800a9a89888  RCX: 0000000000000000
    RDX: 0000000000000000  RSI: ffff88013e313a98  RDI: ffff88013e313a98
    RBP: ffff88012f9afc88   R8: 000000000000000a   R9: 0000000000000244
    R10: 0000000000000000  R11: ffff88012f9af8f6  R12: 0000000000000000
    R13: 0000000000000000  R14: ffff88012eae1f20  R15: ffffea00029e0000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/mm/huge_memory.c: 2372
 #8 [ffff88012f9afbf0] __split_huge_page at ffffffff8122d442
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/mm/huge_memory.c: 2372
 #9 [ffff88012f9afc08] try_to_wake_up at ffffffff810d0100
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/kernel/sched/core.c: 1838
#10 [ffff88012f9afc90] split_huge_page_to_list at ffffffff8122d516
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/include/linux/vmstat.h: 37
#11 [ffff88012f9afcc0] __split_huge_page_pmd at ffffffff8122e0d8
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/mm/huge_memory.c: 3361
#12 [ffff88012f9afd50] split_huge_page_pmd_mm at ffffffff8122f13b
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/mm/huge_memory.c: 3379
#13 [ffff88012f9afd70] split_huge_page_address at ffffffff8122f226
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/mm/huge_memory.c: 3407
#14 [ffff88012f9afd88] vma_adjust_trans_huge at ffffffff8122f2cc
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/mm/huge_memory.c: 3432
#15 [ffff88012f9afdb0] __vma_adjust at ffffffff811f0e25
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/mm/mmap.c: 884
#16 [ffff88012f9afe58] __split_vma at ffffffff811f265d
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/include/linux/mm.h: 2034
#17 [ffff88012f9afe90] do_munmap at ffffffff811f27ca
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/mm/mmap.c: 2858
#18 [ffff88012f9afee0] vm_munmap at ffffffff811f2b88
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/mm/mmap.c: 2908
#19 [ffff88012f9aff30] sys_munmap at ffffffff811f3da2
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/mm/mmap.c: 2914
#20 [ffff88012f9aff50] system_call_fastpath at ffffffff817f400c
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/arch/x86/kernel/entry_64.S: 511
    RIP: 00007f723d654057  RSP: 00007ffee2cc0008  RFLAGS: 00000246
    RAX: 000000000000000b  RBX: 0000000000000002  RCX: ffffffffffffffff
    RDX: 00007f723cb57000  RSI: 0000000000a01000  RDI: 00007f723c956000
    RBP: 0000000001b17030   R8: 0a214b4f2d412064   R9: 00000000006440e0
    R10: 00007ffee2cbfa60  R11: 0000000000000206  R12: 0000000069a24445
    R13: 00000000000015e1  R14: 000000000064422c  R15: 0000000000000000
    ORIG_RAX: 000000000000000b  CS: 0033  SS: 002b