PID: 8059   TASK: ffff9943468327c0  CPU: 3   COMMAND: "ll_ost_io00_000"
 #0 [ffffb875c42a3790] machine_kexec at ffffffffa06850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffb875c42a37e8] __crash_kexec at ffffffffa083e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffb875c42a38a8] panic at ffffffffa07199d8
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/panic.c: 230
 #3 [ffffb875c42a3928] lbug_with_loc.cold.4 at ffffffffc0e32d24 [libcfs]
    /home/green/git/lustre-release/lnet/libcfs/debug.c: 530
 #4 [ffffb875c42a3930] ofd_decompress_chunk at ffffffffc220e080 [ofd]
    /home/green/git/lustre-release/lustre/ofd/ofd_compress.c: 1222
 #5 [ffffb875c42a39b0] ofd_map_chunks_to_lnb_write at ffffffffc220ee64 [ofd]
    /home/green/git/lustre-release/lustre/ofd/ofd_compress.c: 793
 #6 [ffffb875c42a3a10] ofd_preprw_write_compr at ffffffffc2210809 [ofd]
    /home/green/git/lustre-release/lustre/ofd/ofd_compress.c: 836
 #7 [ffffb875c42a3a78] ofd_preprw_write.constprop.15 at ffffffffc21fda5e [ofd]
    /home/green/git/lustre-release/lustre/ofd/ofd_io.c: 823
 #8 [ffffb875c42a3b60] ofd_preprw at ffffffffc21ffa87 [ofd]
    /home/green/git/lustre-release/lustre/ofd/ofd_io.c: 993
 #9 [ffffb875c42a3bd8] tgt_brw_write at ffffffffc158925c [ptlrpc]
    /home/green/git/lustre-release/lustre/include/obd_class.h: 1159
#10 [ffffb875c42a3d78] tgt_handle_request0 at ffffffffc1581cf7 [ptlrpc]
    /home/green/git/lustre-release/lustre/include/lu_target.h: 646
#11 [ffffb875c42a3da8] tgt_request_handle at ffffffffc1583995 [ptlrpc]
    /home/green/git/lustre-release/lustre/ptlrpc/../target/tgt_handler.c: 901
#12 [ffffb875c42a3e28] ptlrpc_server_handle_request at ffffffffc147b9d3 [ptlrpc]
    /home/green/git/lustre-release/lustre/include/lustre_net.h: 2383
#13 [ffffb875c42a3e90] ptlrpc_main at ffffffffc147ebf8 [ptlrpc]
    /home/green/git/lustre-release/lustre/ptlrpc/service.c: 3145
#14 [ffffb875c42a3f10] kthread at ffffffffa0757041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#15 [ffffb875c42a3f50] ret_from_fork at ffffffffa16001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330