PID: 8281 TASK: ffff98e2c4f00000 CPU: 0 COMMAND: "ll_ost00_003" #0 [ffffb07581d07698] machine_kexec at ffffffffb68850a3 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417 #1 [ffffb07581d076f0] __crash_kexec at ffffffffb6a3e5ba /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955 #2 [ffffb07581d077b0] crash_kexec at ffffffffb6a3fc05 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356 #3 [ffffb07581d077c8] oops_end at ffffffffb6837cb5 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339 #4 [ffffb07581d077e8] no_context.cold.27 at ffffffffb68a1a56 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796 #5 [ffffb07581d07840] __bad_area_nosemaphore at ffffffffb68a0356 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870 #6 [ffffb07581d07888] bad_area_nosemaphore at ffffffffb68a06fa /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877 #7 [ffffb07581d07890] do_user_addr_fault at ffffffffb68a10c0 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306 #8 [ffffb07581d078e0] __do_page_fault at ffffffffb68a15bb /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497 #9 [ffffb07581d07900] do_page_fault at ffffffffb68a1677 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547 #10 [ffffb07581d07930] page_fault at ffffffffb7800f8e /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: ffffffffc14d7e66 RSP: ffffb07581d079e8 RFLAGS: 00010206 RAX: ffff98e2f7390100 RBX: ffff98e2f7308000 RCX: 0000000000000000 RDX: ffff98e301b94000 RSI: fffffffffffffff8 RDI: ffffb07581d07a10 RBP: 000000000000000b R8: 00000000aa3dd028 R9: 000000000d1efca2 R10: ffffb07581d07b98 R11: ffff98e2ff3a0f00 R12: 0000000000000001 R13: ffffffffc1711ca0 R14: 0000000000000000 R15: ffff98e2f7390100 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 [ffffb07581d079e8] ldlm_resource_get at ffffffffc14dde0b [ptlrpc] /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/rhashtable.h: 497 #12 [ffffb07581d07a58] ldlm_lock_create at ffffffffc14d3ace [ptlrpc] /home/green/git/lustre-release/lustre/ptlrpc/../ldlm/ldlm_lock.c: 1707 #13 [ffffb07581d07a98] ldlm_cli_enqueue_local at ffffffffc14fe21f [ptlrpc] /home/green/git/lustre-release/lustre/ptlrpc/../ldlm/ldlm_request.c: 514 #14 [ffffb07581d07b30] ofd_destroy_by_fid at ffffffffc21f80e1 [ofd] /home/green/git/lustre-release/lustre/ofd/ofd_obd.c: 938 #15 [ffffb07581d07c18] ofd_orphans_destroy at ffffffffc21e4fb4 [ofd] /home/green/git/lustre-release/lustre/ofd/ofd_dev.c: 1498 #16 [ffffb07581d07cb8] ofd_create_hdl at ffffffffc21ecc59 [ofd] /home/green/git/lustre-release/lustre/ofd/ofd_dev.c: 1653 #17 [ffffb07581d07d78] tgt_handle_request0 at ffffffffc1587837 [ptlrpc] /home/green/git/lustre-release/lustre/include/lu_target.h: 644 #18 [ffffb07581d07da8] tgt_request_handle at ffffffffc15894d5 [ptlrpc] /home/green/git/lustre-release/lustre/ptlrpc/../target/tgt_handler.c: 901 #19 [ffffb07581d07e28] ptlrpc_server_handle_request at ffffffffc14807b3 [ptlrpc] /home/green/git/lustre-release/lustre/include/lustre_net.h: 2383 #20 [ffffb07581d07e90] ptlrpc_main at ffffffffc14839d8 [ptlrpc] /home/green/git/lustre-release/lustre/ptlrpc/service.c: 3145 #21 [ffffb07581d07f10] kthread at ffffffffb6957041 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364 #22 [ffffb07581d07f50] ret_from_fork at ffffffffb78001ff /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330