PID: 5574   TASK: ffff88012bd6d550  CPU: 0   COMMAND: "mount.lustre"
 #0 [ffff880098807678] 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 [ffff8800988076d8] __crash_kexec at ffffffff811160a2
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/kernel/kexec_core.c: 897
 #2 [ffff8800988077a8] crash_kexec at ffffffff81116190
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/./arch/x86/include/asm/atomic.h: 37
 #3 [ffff8800988077c0] oops_end at ffffffff817eb798
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/arch/x86/kernel/dumpstack.c: 201
 #4 [ffff8800988077e8] no_context at ffffffff810708c4
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/arch/x86/mm/fault.c: 770
 #5 [ffff880098807838] __bad_area_nosemaphore at ffffffff81070b92
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/arch/x86/mm/fault.c: 852
 #6 [ffff880098807888] bad_area_nosemaphore at ffffffff81070cb4
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/arch/x86/mm/fault.c: 859
 #7 [ffff880098807898] __do_page_fault at ffffffff817ee7d8
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/arch/x86/mm/fault.c: 1359
 #8 [ffff880098807900] trace_do_page_fault at ffffffff817eea76
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/arch/x86/mm/fault.c: 1396
 #9 [ffff880098807940] do_async_page_fault at ffffffff817edfe2
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/arch/x86/kernel/kvm.c: 289
#10 [ffff880098807960] async_page_fault at ffffffff817ea7a8
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/arch/x86/kernel/entry_64.S: 1432
    [exception RIP: obd_setup+342]
    RIP: ffffffffa058b226  RSP: ffff880098807a10  RFLAGS: 00010286
    RAX: ffffffffffffffe4  RBX: ffffffffffffffe4  RCX: ffffffffffffffdc
    RDX: 0000000000000000  RSI: 0000000000000000  RDI: 0000000000000202
    RBP: ffff880098807ab0   R8: 000000000000000b   R9: ffff88013e190e60
    R10: 00000000000000b4  R11: 0000000000000000  R12: ffff88009f4b2aa0
    R13: 0000000000000000  R14: ffff880091827200  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/./arch/x86/include/asm/atomic.h: 25
#11 [ffff880098807ab8] class_setup at ffffffffa058c9ef [obdclass]
    /home/green/git/lustre-release/lustre/obdclass/obd_config.c: 760
#12 [ffff880098807b10] class_process_config at ffffffffa058f65e [obdclass]
    /home/green/git/lustre-release/libcfs/include/libcfs/libcfs_debug.h: 126
#13 [ffff880098807bc0] do_lcfg at ffffffffa0593db1 [obdclass]
    /home/green/git/lustre-release/lustre/obdclass/obd_mount.c: 178
#14 [ffff880098807c90] lustre_start_simple at ffffffffa05940e8 [obdclass]
    /home/green/git/lustre-release/lustre/obdclass/obd_mount.c: 212
#15 [ffff880098807cd8] server_fill_super at ffffffffa08eb9ed [ptlrpc]
    /home/green/git/lustre-release/lustre/ptlrpc/../../lustre/target/tgt_mount.c: 2122
#16 [ffff880098807d98] lustre_fill_super at ffffffffa17e6b71 [lustre]
    /home/green/git/lustre-release/libcfs/include/libcfs/libcfs_debug.h: 126
#17 [ffff880098807dc8] mount_nodev at ffffffff81248c0d
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/fs/super.c: 1141
#18 [ffff880098807e00] lustre_mount at ffffffffa17e6788 [lustre]
    /home/green/git/lustre-release/lustre/llite/super25.c: 203
#19 [ffff880098807e10] mount_fs at ffffffff81249789
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/fs/super.c: 1198
#20 [ffff880098807e58] vfs_kern_mount at ffffffff812686d7
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/fs/namespace.c: 1036
#21 [ffff880098807e90] do_mount at ffffffff8126b5af
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/fs/namespace.c: 2625
#22 [ffff880098807f18] sys_mount at ffffffff8126c3e3
    /home/green/bk/linux-3.10.0-1160.59.1.el7-debug/fs/namespace.c: 3166
#23 [ffff880098807f50] 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: 00007f2df168b26a  RSP: 00007fff94ef1438  RFLAGS: 00000202
    RAX: 00000000000000a5  RBX: 00007fff94efcbc8  RCX: ffffffffffffffff
    RDX: 00000000004125c7  RSI: 00007fff94efcbc8  RDI: 0000000000ccb090
    RBP: 0000000000000000   R8: 0000000000ccb0b0   R9: 0000000000000000
    R10: 0000000001000000  R11: 0000000000000286  R12: 00000000004125c7
    R13: 000000000062b020  R14: 00000000fffffff5  R15: 0000000001000000
    ORIG_RAX: 00000000000000a5  CS: 0033  SS: 002b