PID: 275343 TASK: ffff9b0fac20a7c0 CPU: 1 COMMAND: "ldlm_lock_repla" #0 [ffffbb5782a5fae8] machine_kexec at ffffffff8d4850a3 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417 #1 [ffffbb5782a5fb40] __crash_kexec at ffffffff8d63e5ba /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955 #2 [ffffbb5782a5fc00] crash_kexec at ffffffff8d63fc05 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356 #3 [ffffbb5782a5fc18] oops_end at ffffffff8d437cb5 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339 #4 [ffffbb5782a5fc38] die_addr at ffffffff8d437f86 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 437 #5 [ffffbb5782a5fc60] do_general_protection at ffffffff8d433128 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/traps.c: 663 #6 [ffffbb5782a5fcf0] general_protection at ffffffff8e400f5e /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 1235 [exception RIP: refcount_inc_not_zero] RIP: ffffffff8dc19740 RSP: ffffbb5782a5fda0 RFLAGS: 00010202 RAX: 5a5a5a5a5a5a5a5a RBX: de9739ac981ab4a1 RCX: 000000000000000b RDX: ffffbb5781de1000 RSI: de9739ac981ab4a9 RDI: de9739ac981ab4b9 RBP: 0000000000000000 R8: ffff9b0fb2de9e93 R9: 0000000000000000 R10: 00000003efa8e110 R11: ffff9b0fb2dea000 R12: 0000000000000000 R13: 0000000000000001 R14: 0000000000000002 R15: ffff9b0f88bc4600 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/lib/refcount.c: 121 #7 [ffffbb5782a5fda0] refcount_inc at ffffffff8dc197fd /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/lib/refcount.c: 155 #8 [ffffbb5782a5fda8] ldlm_resource_getref at ffffffffc0b92206 [ptlrpc] /home/green/git/lustre-release/lustre/ptlrpc/../ldlm/ldlm_resource.c: 1654 #9 [ffffbb5782a5fdb8] ldlm_res_hop_get_locked at ffffffffc0b92336 [ptlrpc] /home/green/git/lustre-release/lustre/ptlrpc/../ldlm/ldlm_resource.c: 908 #10 [ffffbb5782a5fdc0] cfs_hash_for_each_relax at ffffffffc06e7387 [obdclass] /home/green/git/lustre-release/lustre/include/cfs_hash.h: 471 #11 [ffffbb5782a5fe48] cfs_hash_for_each_nolock at ffffffffc06eb319 [obdclass] /home/green/git/lustre-release/lustre/obdclass/hash.c: 1710 #12 [ffffbb5782a5fe70] __ldlm_replay_locks at ffffffffc0bb6411 [ptlrpc] /home/green/git/lustre-release/lustre/ptlrpc/../ldlm/ldlm_request.c: 2938 #13 [ffffbb5782a5fef8] ldlm_lock_replay_thread at ffffffffc0bb691f [ptlrpc] /home/green/git/lustre-release/lustre/ptlrpc/../ldlm/ldlm_request.c: 2974 #14 [ffffbb5782a5ff10] kthread at ffffffff8d557041 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364 #15 [ffffbb5782a5ff50] ret_from_fork at ffffffff8e4001ff /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330