PID: 8057   TASK: ffff9e4c2d6927c0  CPU: 0   COMMAND: "ll_ost_io00_000"
 #0 [ffffbc75442fb790] machine_kexec at ffffffffb7e850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffbc75442fb7e8] __crash_kexec at ffffffffb803e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffbc75442fb8a8] panic at ffffffffb7f199d8
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/panic.c: 230
 #3 [ffffbc75442fb928] lbug_with_loc.cold.4 at ffffffffc1045d24 [libcfs]
    /home/green/git/lustre-release/lnet/libcfs/debug.c: 530
 #4 [ffffbc75442fb930] ofd_decompress_chunk at ffffffffc240c080 [ofd]
    /home/green/git/lustre-release/lustre/ofd/ofd_compress.c: 1222
 #5 [ffffbc75442fb9b0] ofd_map_chunks_to_lnb_write at ffffffffc240ce64 [ofd]
    /home/green/git/lustre-release/lustre/ofd/ofd_compress.c: 793
 #6 [ffffbc75442fba10] ofd_preprw_write_compr at ffffffffc240e809 [ofd]
    /home/green/git/lustre-release/lustre/ofd/ofd_compress.c: 836
 #7 [ffffbc75442fba78] ofd_preprw_write.constprop.15 at ffffffffc23fba5e [ofd]
    /home/green/git/lustre-release/lustre/ofd/ofd_io.c: 823
 #8 [ffffbc75442fbb60] ofd_preprw at ffffffffc23fda87 [ofd]
    /home/green/git/lustre-release/lustre/ofd/ofd_io.c: 993
 #9 [ffffbc75442fbbd8] tgt_brw_write at ffffffffc179c25c [ptlrpc]
    /home/green/git/lustre-release/lustre/include/obd_class.h: 1159
#10 [ffffbc75442fbd78] tgt_handle_request0 at ffffffffc1794cf7 [ptlrpc]
    /home/green/git/lustre-release/lustre/include/lu_target.h: 646
#11 [ffffbc75442fbda8] tgt_request_handle at ffffffffc1796995 [ptlrpc]
    /home/green/git/lustre-release/lustre/ptlrpc/../target/tgt_handler.c: 901
#12 [ffffbc75442fbe28] ptlrpc_server_handle_request at ffffffffc168e9d3 [ptlrpc]
    /home/green/git/lustre-release/lustre/include/lustre_net.h: 2383
#13 [ffffbc75442fbe90] ptlrpc_main at ffffffffc1691bf8 [ptlrpc]
    /home/green/git/lustre-release/lustre/ptlrpc/service.c: 3145
#14 [ffffbc75442fbf10] kthread at ffffffffb7f57041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#15 [ffffbc75442fbf50] ret_from_fork at ffffffffb8e001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330