PID: 248521  TASK: ffff9047909727c0  CPU: 1   COMMAND: "mdt00_002"
 #0 [ffff9c930316b688] machine_kexec at ffffffffb3e850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffff9c930316b6e0] __crash_kexec at ffffffffb403e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffff9c930316b7a0] crash_kexec at ffffffffb403fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffff9c930316b7b8] oops_end at ffffffffb3e37cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffff9c930316b7d8] no_context.cold.27 at ffffffffb3ea1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffff9c930316b830] __bad_area_nosemaphore at ffffffffb3ea0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffff9c930316b878] bad_area_nosemaphore at ffffffffb3ea06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffff9c930316b880] do_user_addr_fault at ffffffffb3ea10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffff9c930316b8d0] __do_page_fault at ffffffffb3ea15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffff9c930316b8f0] do_page_fault at ffffffffb3ea1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffff9c930316b920] page_fault at ffffffffb4e00f8e
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 1236
    [exception RIP: lod_fill_mirrors+517]
    RIP: ffffffffc2278075  RSP: ffff9c930316b9d8  RFLAGS: 00010246
    RAX: 0000000000000000  RBX: 0000000000000001  RCX: 0000000000000000
    RDX: 0000000000000000  RSI: 0000000000000000  RDI: 0000000000000000
    RBP: ffff904787c2c4a0   R8: ffff9047b3afe9b0   R9: 0000000000000020
    R10: 00000000ffffffff  R11: 0000000000000001  R12: ffff9047a5aaf000
    R13: ffff9047850cbcf0  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
    /home/green/git/lustre-release/lustre/lod/lod_lov.c: 626
#11 [ffff9c930316ba18] lod_striped_create at ffffffffc22acce9 [lod]
    /home/green/git/lustre-release/lustre/lod/lod_object.c: 6331
#12 [ffff9c930316ba80] lod_layout_change at ffffffffc22ad2f0 [lod]
    /home/green/git/lustre-release/lustre/lod/lod_object.c: 8898
#13 [ffff9c930316bab8] dt_layout_change at ffffffffc205d208 [mdd]
    /home/green/git/lustre-release/lustre/include/dt_object.h: 2977
#14 [ffff9c930316bac0] mdd_layout_change at ffffffffc206d7cc [mdd]
    /home/green/git/lustre-release/lustre/mdd/mdd_object.c: 2814
#15 [ffff9c930316bb20] mdt_layout_change at ffffffffc2106126 [mdt]
    /home/green/git/lustre-release/lustre/mdt/mdt_handler.c: 1742
#16 [ffff9c930316bb58] mdt_intent_layout at ffffffffc210e0dc [mdt]
    /home/green/git/lustre-release/lustre/mdt/mdt_handler.c: 4724
#17 [ffff9c930316bbf8] mdt_intent_opc at ffffffffc2101f63 [mdt]
    /home/green/git/lustre-release/lustre/mdt/mdt_handler.c: 4915
#18 [ffff9c930316bc48] mdt_intent_policy at ffffffffc2107e74 [mdt]
    /home/green/git/lustre-release/lustre/mdt/mdt_handler.c: 4968
#19 [ffff9c930316bc88] ldlm_lock_enqueue at ffffffffc16e1b09 [ptlrpc]
#20 [ffff9c930316bcf0] ldlm_handle_enqueue0 at ffffffffc171b133 [ptlrpc]
    /home/green/git/lustre-release/lustre/ptlrpc/../../lustre/ldlm/ldlm_lockd.c: 1392
#21 [ffff9c930316bd70] tgt_enqueue at ffffffffc17ca7e8 [ptlrpc]
    /home/green/git/lustre-release/lustre/ptlrpc/../../lustre/target/tgt_handler.c: 1403
#22 [ffff9c930316bd88] tgt_handle_request0 at ffffffffc17ce899 [ptlrpc]
    /home/green/git/lustre-release/lustre/include/lu_target.h: 634
#23 [ffff9c930316bdb0] tgt_request_handle at ffffffffc17cf5c5 [ptlrpc]
    /home/green/git/lustre-release/lustre/ptlrpc/../../lustre/target/tgt_handler.c: 850
#24 [ffff9c930316be30] ptlrpc_server_handle_request at ffffffffc1764b28 [ptlrpc]
    /home/green/git/lustre-release/lustre/include/lustre_net.h: 2380
#25 [ffff9c930316be90] ptlrpc_main at ffffffffc1767ada [ptlrpc]
    /home/green/git/lustre-release/lustre/ptlrpc/service.c: 2898
#26 [ffff9c930316bf10] kthread at ffffffffb3f57041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#27 [ffff9c930316bf50] ret_from_fork at ffffffffb4e001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330