PID: 21846  TASK: ffff947604114f80  CPU: 0   COMMAND: "mdt00_006"
 #0 [ffff9f7541f73738] machine_kexec at ffffffffac4850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffff9f7541f73790] __crash_kexec at ffffffffac63e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffff9f7541f73850] crash_kexec at ffffffffac63fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffff9f7541f73868] oops_end at ffffffffac437cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffff9f7541f73888] no_context.cold.27 at ffffffffac4a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffff9f7541f738e0] __bad_area_nosemaphore at ffffffffac4a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffff9f7541f73928] bad_area_nosemaphore at ffffffffac4a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffff9f7541f73930] do_user_addr_fault at ffffffffac4a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffff9f7541f73980] __do_page_fault at ffffffffac4a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffff9f7541f739a0] do_page_fault at ffffffffac4a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffff9f7541f739d0] page_fault at ffffffffad400f8e
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 1236
    [exception RIP: rs_cmp+22]
    RIP: ffffffffc0e0de66  RSP: ffff9f7541f73a80  RFLAGS: 00010206
    RAX: ffff94762c66f5f8  RBX: ffff94762d9b4800  RCX: 0000000000000000
    RDX: ffff94762e36a000  RSI: fffffffffffffff8  RDI: ffff9f7541f73aa8
    RBP: 000000000000000d   R8: 0000000039c8e520   R9: 0000000015aad73e
    R10: ffff94762c66f0a8  R11: ffff94762d79e880  R12: 0000000000000001
    R13: ffffffffc1047ca0  R14: 0000000000000000  R15: ffff94762c66f5f8
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/fortify-string.h: 398
#11 [ffff9f7541f73a80] ldlm_resource_get at ffffffffc0e13e0b [ptlrpc]
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/rhashtable.h: 497
#12 [ffff9f7541f73af0] ldlm_lock_create at ffffffffc0e09ace [ptlrpc]
    /home/green/git/lustre-release/lustre/ptlrpc/../ldlm/ldlm_lock.c: 1707
#13 [ffff9f7541f73b30] ldlm_cli_enqueue_local at ffffffffc0e3421f [ptlrpc]
    /home/green/git/lustre-release/lustre/ptlrpc/../ldlm/ldlm_request.c: 514
#14 [ffff9f7541f73bc8] mdt_object_pdo_lock at ffffffffc1a89985 [mdt]
    /home/green/git/lustre-release/lustre/mdt/mdt_internal.h: 1292
#15 [ffff9f7541f73c60] mdt_parent_lock at ffffffffc1a89def [mdt]
    /home/green/git/lustre-release/include/linux/libcfs/libcfs_debug.h: 111
#16 [ffff9f7541f73ca0] mdt_reint_unlink at ffffffffc1abac24 [mdt]
    /home/green/git/lustre-release/lustre/mdt/mdt_reint.c: 1305
#17 [ffff9f7541f73d08] mdt_reint_rec at ffffffffc1ac0f49 [mdt]
    /home/green/git/lustre-release/lustre/mdt/mdt_reint.c: 3417
#18 [ffff9f7541f73d28] mdt_reint_internal at ffffffffc1a875d3 [mdt]
    /home/green/git/lustre-release/lustre/mdt/mdt_handler.c: 3297
#19 [ffff9f7541f73d58] mdt_reint at ffffffffc1a8e193 [mdt]
    /home/green/git/lustre-release/lustre/mdt/mdt_handler.c: 3371
#20 [ffff9f7541f73d78] tgt_handle_request0 at ffffffffc0ebd837 [ptlrpc]
    /home/green/git/lustre-release/lustre/include/lu_target.h: 644
#21 [ffff9f7541f73da8] tgt_request_handle at ffffffffc0ebf4d5 [ptlrpc]
    /home/green/git/lustre-release/lustre/ptlrpc/../target/tgt_handler.c: 901
#22 [ffff9f7541f73e28] ptlrpc_server_handle_request at ffffffffc0db67b3 [ptlrpc]
    /home/green/git/lustre-release/lustre/include/lustre_net.h: 2383
#23 [ffff9f7541f73e90] ptlrpc_main at ffffffffc0db99d8 [ptlrpc]
    /home/green/git/lustre-release/lustre/ptlrpc/service.c: 3145
#24 [ffff9f7541f73f10] kthread at ffffffffac557041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#25 [ffff9f7541f73f50] ret_from_fork at ffffffffad4001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330