PID: 23706 TASK: ffff9114ffc727c0 CPU: 0 COMMAND: "ll_ost00_010" #0 [ffffba4f84343788] machine_kexec at ffffffffb72850a3 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417 #1 [ffffba4f843437e0] __crash_kexec at ffffffffb743e5ba /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955 #2 [ffffba4f843438a0] crash_kexec at ffffffffb743fc05 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356 #3 [ffffba4f843438b8] oops_end at ffffffffb7237cb5 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339 #4 [ffffba4f843438d8] no_context.cold.27 at ffffffffb72a1a56 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796 #5 [ffffba4f84343930] __bad_area_nosemaphore at ffffffffb72a0356 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870 #6 [ffffba4f84343978] bad_area_nosemaphore at ffffffffb72a06fa /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877 #7 [ffffba4f84343980] do_user_addr_fault at ffffffffb72a10c0 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306 #8 [ffffba4f843439d0] __do_page_fault at ffffffffb72a15bb /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497 #9 [ffffba4f843439f0] do_page_fault at ffffffffb72a1677 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547 #10 [ffffba4f84343a20] page_fault at ffffffffb8200f8e /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 1236 [exception RIP: rs_cmp+22] RIP: ffffffffc15b8e66 RSP: ffffba4f84343ad8 RFLAGS: 00010206 RAX: ffff9113cf8af500 RBX: ffff9113c2732000 RCX: 0000000000000000 RDX: ffff9113c271f400 RSI: fffffffffffffff8 RDI: ffffba4f84343b00 RBP: 000000000000000b R8: 0000000096ca7303 R9: 0000000050661e07 R10: ffffba4f84343c88 R11: ffff9113ce61e100 R12: 0000000000000001 R13: ffffffffc17f2ca0 R14: 0000000000000000 R15: ffff9113cf8af500 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/fortify-string.h: 398 #11 [ffffba4f84343ad8] ldlm_resource_get at ffffffffc15bee0b [ptlrpc] /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/rhashtable.h: 497 #12 [ffffba4f84343b48] ldlm_lock_create at ffffffffc15b4ace [ptlrpc] /home/green/git/lustre-release/lustre/ptlrpc/../ldlm/ldlm_lock.c: 1707 #13 [ffffba4f84343b88] ldlm_cli_enqueue_local at ffffffffc15df21f [ptlrpc] /home/green/git/lustre-release/lustre/ptlrpc/../ldlm/ldlm_request.c: 514 #14 [ffffba4f84343c20] ofd_destroy_by_fid at ffffffffc22d90e1 [ofd] /home/green/git/lustre-release/lustre/ofd/ofd_obd.c: 938 #15 [ffffba4f84343d08] ofd_destroy_hdl at ffffffffc22cb16a [ofd] /home/green/git/lustre-release/lustre/ofd/ofd_dev.c: 1868 #16 [ffffba4f84343d78] tgt_handle_request0 at ffffffffc1668837 [ptlrpc] /home/green/git/lustre-release/lustre/include/lu_target.h: 644 #17 [ffffba4f84343da8] tgt_request_handle at ffffffffc166a4d5 [ptlrpc] /home/green/git/lustre-release/lustre/ptlrpc/../target/tgt_handler.c: 901 #18 [ffffba4f84343e28] ptlrpc_server_handle_request at ffffffffc15617b3 [ptlrpc] /home/green/git/lustre-release/lustre/include/lustre_net.h: 2383 #19 [ffffba4f84343e90] ptlrpc_main at ffffffffc15649d8 [ptlrpc] /home/green/git/lustre-release/lustre/ptlrpc/service.c: 3145 #20 [ffffba4f84343f10] kthread at ffffffffb7357041 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364 #21 [ffffba4f84343f50] ret_from_fork at ffffffffb82001ff /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330