PID: 165288  TASK: ffffa013429da7c0  CPU: 2   COMMAND: "ldlm_bl_02"
 #0 [ffffaef182253700] machine_kexec at ffffffffb3a850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffaef182253758] __crash_kexec at ffffffffb3c3e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffaef182253818] panic at ffffffffb3b199d8
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/panic.c: 230
 #3 [ffffaef182253898] lbug_with_loc.cold.4 at ffffffffc0657e12 [libcfs]
    /home/green/git/lustre-release/libcfs/libcfs/debug.c: 543
 #4 [ffffaef1822538a0] osc_page_delete at ffffffffc11680f8 [osc]
    /home/green/git/lustre-release/lustre/osc/osc_page.c: 146
 #5 [ffffaef1822538e0] __cl_page_delete at ffffffffc088e988 [obdclass]
    /home/green/git/lustre-release/lustre/obdclass/cl_page.c: 110
 #6 [ffffaef182253900] cl_page_delete at ffffffffc088ec8e [obdclass]
    /home/green/git/lustre-release/lustre/obdclass/cl_page.c: 965
 #7 [ffffaef182253918] ll_invalidatepage at ffffffffc1ad16ba [lustre]
    /home/green/git/lustre-release/lustre/llite/rw26.c: 140
 #8 [ffffaef182253938] truncate_cleanup_page at ffffffffb3da98e6
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/mm/truncate.c: 162
 #9 [ffffaef182253948] truncate_inode_pages_range at ffffffffb3daafad
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/mm/truncate.c: 224
#10 [ffffaef182253b20] vvp_inode_ops at ffffffffc1af206a [lustre]
    /home/green/git/lustre-release/lustre/llite/vvp_object.c: 252
#11 [ffffaef182253b40] cl_object_inode_ops at ffffffffc0886fc7 [obdclass]
    /home/green/git/lustre-release/lustre/obdclass/cl_object.c: 443
#12 [ffffaef182253b78] osc_page_gang_lookup at ffffffffc117cd16 [osc]
    /home/green/git/lustre-release/lustre/osc/osc_cache.c: 3396
#13 [ffffaef182253c50] osc_lock_discard_pages at ffffffffc119670a [osc]
    /home/green/git/lustre-release/lustre/osc/osc_cache.c: 3690
#14 [ffffaef182253ca0] osc_dlm_blocking_ast0 at ffffffffc116e121 [osc]
#15 [ffffaef182253d18] osc_ldlm_blocking_ast at ffffffffc116e61a [osc]
#16 [ffffaef182253d48] ldlm_cancel_callback at ffffffffc0cdfb3b [ptlrpc]
#17 [ffffaef182253da8] ldlm_cli_cancel_local at ffffffffc0d04c32 [ptlrpc]
    /home/green/git/lustre-release/lustre/ptlrpc/../../lustre/ldlm/ldlm_request.c: 1294
#18 [ffffaef182253dc8] ldlm_cli_cancel at ffffffffc0d0a249 [ptlrpc]
    /home/green/git/lustre-release/lustre/ptlrpc/../../lustre/ldlm/ldlm_request.c: 1662
#19 [ffffaef182253e38] osc_ldlm_blocking_ast at ffffffffc116e5e6 [osc]
#20 [ffffaef182253e68] ldlm_handle_bl_callback at ffffffffc0d1d58a [ptlrpc]
    /home/green/git/lustre-release/lustre/ptlrpc/../../lustre/ldlm/ldlm_lockd.c: 1923
#21 [ffffaef182253e90] ldlm_bl_thread_main at ffffffffc0d1e2c6 [ptlrpc]
    /home/green/git/lustre-release/lustre/ptlrpc/../../lustre/ldlm/ldlm_lockd.c: 2942
#22 [ffffaef182253f10] kthread at ffffffffb3b57041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#23 [ffffaef182253f50] ret_from_fork at ffffffffb4a001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330