PID: 10619  TASK: ffff9318865427c0  CPU: 1   COMMAND: "ll_ost00_004"
 #0 [ffffba3289ae7698] machine_kexec at ffffffff91a850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffba3289ae76f0] __crash_kexec at ffffffff91c3e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffba3289ae77b0] crash_kexec at ffffffff91c3fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffba3289ae77c8] oops_end at ffffffff91a37cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffba3289ae77e8] no_context.cold.27 at ffffffff91aa1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffba3289ae7840] __bad_area_nosemaphore at ffffffff91aa0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffba3289ae7888] bad_area_nosemaphore at ffffffff91aa06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffba3289ae7890] do_user_addr_fault at ffffffff91aa10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffba3289ae78e0] __do_page_fault at ffffffff91aa15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffba3289ae7900] do_page_fault at ffffffff91aa1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffba3289ae7930] page_fault at ffffffff92a00f8e
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 1236
    [exception RIP: arc_buf_destroy+16]
    RIP: ffffffffc08424c0  RSP: ffffba3289ae79e0  RFLAGS: 00010206
    RAX: 0000000000000000  RBX: ffff931884070780  RCX: 0000000000000020
    RDX: 0000000000000001  RSI: ffff931884070780  RDI: ffff931884c563c0
    RBP: 0000000000000000   R8: 0000000000000001   R9: 0000000000000000
    R10: ffff9319b52cc170  R11: ffff931984d65800  R12: ffff9319b52c8000
    R13: ffff9319b52cc198  R14: 0000000000000000  R15: ffff9319b7e529e8
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffba3289ae7a08] dbuf_destroy at ffffffffc085fc06 [zfs]
#12 [ffffba3289ae7a40] dbuf_undirty at ffffffffc0864de1 [zfs]
#13 [ffffba3289ae7a80] dbuf_free_range at ffffffffc086562d [zfs]
#14 [ffffba3289ae7af8] dnode_free_range at ffffffffc08a93db [zfs]
#15 [ffffba3289ae7b70] dmu_object_free at ffffffffc087f1db [zfs]
#16 [ffffba3289ae7b98] osd_destroy at ffffffffc1f3e0e7 [osd_zfs]
    /home/green/git/lustre-release/lustre/osd-zfs/osd_object.c: 848
#17 [ffffba3289ae7c08] dt_destroy at ffffffffc128c5b0 [obdclass]
    /home/green/git/lustre-release/lustre/obdclass/dt_object.c: 381
#18 [ffffba3289ae7c30] ofd_destroy at ffffffffc23e003e [ofd]
    /home/green/git/lustre-release/lustre/ofd/ofd_objects.c: 1141
#19 [ffffba3289ae7c68] ofd_destroy_by_fid at ffffffffc23d513b [ofd]
    /home/green/git/lustre-release/lustre/ofd/ofd_obd.c: 947
#20 [ffffba3289ae7d08] ofd_destroy_hdl at ffffffffc23c4c0a [ofd]
    /home/green/git/lustre-release/lustre/ofd/ofd_dev.c: 1882
#21 [ffffba3289ae7d78] tgt_handle_request0 at ffffffffc1770cf7 [ptlrpc]
    /home/green/git/lustre-release/lustre/include/lu_target.h: 646
#22 [ffffba3289ae7da8] tgt_request_handle at ffffffffc1772995 [ptlrpc]
    /home/green/git/lustre-release/lustre/ptlrpc/../target/tgt_handler.c: 901
#23 [ffffba3289ae7e28] ptlrpc_server_handle_request at ffffffffc166a9d3 [ptlrpc]
    /home/green/git/lustre-release/lustre/include/lustre_net.h: 2383
#24 [ffffba3289ae7e90] ptlrpc_main at ffffffffc166dbf8 [ptlrpc]
    /home/green/git/lustre-release/lustre/ptlrpc/service.c: 3145
#25 [ffffba3289ae7f10] kthread at ffffffff91b57041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#26 [ffffba3289ae7f50] ret_from_fork at ffffffff92a001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330