PID: 10971  TASK: ffff920d0212cf80  CPU: 2   COMMAND: "mdt00_004"
 #0 [ffffb06987847ad0] machine_kexec at ffffffff952850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffb06987847b28] __crash_kexec at ffffffff9543e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffb06987847be8] panic at ffffffff953199d8
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/panic.c: 230
 #3 [ffffb06987847c68] lbug_with_loc.cold.4 at ffffffffc0814564 [libcfs]
    /home/green/git/lustre-release/libcfs/libcfs/debug.c: 531
 #4 [ffffb06987847c78] mdd_xattr_sanity_check at ffffffffc1a5e25e [mdd]
    /home/green/git/lustre-release/include/linux/libcfs/libcfs_debug.h: 111
 #5 [ffffb06987847c98] mdd_xattr_set at ffffffffc1a6f5c4 [mdd]
    /home/green/git/lustre-release/lustre/mdd/mdd_object.c: 2153
 #6 [ffffb06987847d08] mdt_hsm_attr_set at ffffffffc1b68bbc [mdt]
    /home/green/git/lustre-release/lustre/include/md_object.h: 474
 #7 [ffffb06987847d40] mdt_hsm_state_set at ffffffffc1b6a0b8 [mdt]
    /home/green/git/lustre-release/lustre/mdt/mdt_hsm.c: 395
 #8 [ffffb06987847d78] tgt_handle_request0 at ffffffffc0f53bd7 [ptlrpc]
    /home/green/git/lustre-release/lustre/include/lu_target.h: 644
 #9 [ffffb06987847da8] tgt_request_handle at ffffffffc0f55875 [ptlrpc]
    /home/green/git/lustre-release/lustre/ptlrpc/../target/tgt_handler.c: 898
#10 [ffffb06987847e28] ptlrpc_server_handle_request at ffffffffc0e4e553 [ptlrpc]
    /home/green/git/lustre-release/lustre/include/lustre_net.h: 2410
#11 [ffffb06987847e90] ptlrpc_main at ffffffffc0e51778 [ptlrpc]
    /home/green/git/lustre-release/lustre/ptlrpc/service.c: 3148
#12 [ffffb06987847f10] kthread at ffffffff95357041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#13 [ffffb06987847f50] ret_from_fork at ffffffff962001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330