PID: 6674   TASK: ffff99ccc81ccf80  CPU: 1   COMMAND: "ll_ost_io00_000"
 #0 [ffffbf6302cab790] machine_kexec at ffffffffacc850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffbf6302cab7e8] __crash_kexec at fffffffface3e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffbf6302cab8a8] panic at ffffffffacd199d8
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/panic.c: 230
 #3 [ffffbf6302cab928] lbug_with_loc.cold.4 at ffffffffc0f9ad24 [libcfs]
    /home/green/git/lustre-release/lnet/libcfs/debug.c: 530
 #4 [ffffbf6302cab930] ofd_decompress_chunk at ffffffffc2361080 [ofd]
    /home/green/git/lustre-release/lustre/ofd/ofd_compress.c: 1222
 #5 [ffffbf6302cab9b0] ofd_map_chunks_to_lnb_write at ffffffffc2361e64 [ofd]
    /home/green/git/lustre-release/lustre/ofd/ofd_compress.c: 793
 #6 [ffffbf6302caba10] ofd_preprw_write_compr at ffffffffc2363809 [ofd]
    /home/green/git/lustre-release/lustre/ofd/ofd_compress.c: 836
 #7 [ffffbf6302caba78] ofd_preprw_write.constprop.15 at ffffffffc2350a5e [ofd]
    /home/green/git/lustre-release/lustre/ofd/ofd_io.c: 823
 #8 [ffffbf6302cabb60] ofd_preprw at ffffffffc2352a87 [ofd]
    /home/green/git/lustre-release/lustre/ofd/ofd_io.c: 993
 #9 [ffffbf6302cabbd8] tgt_brw_write at ffffffffc16f125c [ptlrpc]
    /home/green/git/lustre-release/lustre/include/obd_class.h: 1159
#10 [ffffbf6302cabd78] tgt_handle_request0 at ffffffffc16e9cf7 [ptlrpc]
    /home/green/git/lustre-release/lustre/include/lu_target.h: 646
#11 [ffffbf6302cabda8] tgt_request_handle at ffffffffc16eb995 [ptlrpc]
    /home/green/git/lustre-release/lustre/ptlrpc/../target/tgt_handler.c: 901
#12 [ffffbf6302cabe28] ptlrpc_server_handle_request at ffffffffc15e39d3 [ptlrpc]
    /home/green/git/lustre-release/lustre/include/lustre_net.h: 2383
#13 [ffffbf6302cabe90] ptlrpc_main at ffffffffc15e6bf8 [ptlrpc]
    /home/green/git/lustre-release/lustre/ptlrpc/service.c: 3145
#14 [ffffbf6302cabf10] kthread at ffffffffacd57041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#15 [ffffbf6302cabf50] ret_from_fork at ffffffffadc001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330