crash 8.0.0++ Copyright (C) 2002-2021 Red Hat, Inc. Copyright (C) 2004, 2005, 2006, 2010 IBM Corporation Copyright (C) 1999-2006 Hewlett-Packard Co Copyright (C) 2005, 2006, 2011, 2012 Fujitsu Limited Copyright (C) 2006, 2007 VA Linux Systems Japan K.K. Copyright (C) 2005, 2011, 2020-2021 NEC Corporation Copyright (C) 1999, 2002, 2007 Silicon Graphics, Inc. Copyright (C) 1999, 2000, 2001, 2002 Mission Critical Linux, Inc. Copyright (C) 2015, 2021 VMware, Inc. This program is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Enter "help copying" to see the conditions. This program has absolutely no warranty. Enter "help warranty" for details. NOTE: stdin: not a tty GNU gdb (GDB) 10.2 Copyright (C) 2021 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. 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(determining panic task) KERNEL: /tmp/crash-anaysis.WWFPX/vmlinux [TAINTED] DUMPFILE: /exports/testreports/57319/testresults/runtests-ldiskfs-DNE-rocky8.10_x86_64-rocky8.10_x86_64/oleg440-client-vmcore [PARTIAL DUMP] CPUS: 4 DATE: Mon Nov 17 11:28:49 EST 2025 UPTIME: 00:03:46 LOAD AVERAGE: 0.75, 0.43, 0.18 TASKS: 182 NODENAME: oleg440-client.virtnet RELEASE: 4.18.0rh8.10-debug VERSION: #2 SMP Mon Jul 14 01:24:22 EDT 2025 MACHINE: x86_64 (2399 Mhz) MEMORY: 4.1 GB PANIC: "Kernel panic - not syncing: LBUG" PID: 706 COMMAND: "kworker/0:3" TASK: ffff8b53611927c0 [THREAD_INFO: ffff8b53611927c0] CPU: 0 STATE: TASK_RUNNING (PANIC) Setting scroll off while initializing PyKdump /usr/local/crash/mpykdump.so: shared object loaded ./lustre.so: shared object loaded mod: cannot find or load object file for sha512_generic module mod: cannot find or load object file for sha512_ssse3 module mod: cannot find or load object file for dm_mod module mod: cannot find or load object file for dm_mirror module mod: cannot find or load object file for dm_log module mod: cannot find or load object file for dm_region_hash module mod: cannot find or load object file for libata module mod: cannot find or load object file for ghash_clmulni_intel module mod: cannot find or load object file for crc32c_intel module mod: cannot find or load object file for ata_generic module mod: cannot find or load object file for crct10dif_pclmul module mod: cannot find or load object file for intel_rapl_msr module mod: cannot find or load object file for serio_raw module mod: cannot find or load object file for crc32_pclmul module mod: cannot find or load object file for ata_piix module mod: cannot find or load object file for squashfs module mod: cannot find or load object file for i2c_piix4 module mod: cannot find or load object file for pcspkr module mod: cannot find or load object file for dns_resolver module mod: cannot find or load object file for sb_edac module mod: cannot find or load object file for intel_rapl_common module mod: cannot find or load object file for rapl module mod: cannot find or load object file for nfsv4 module mod: cannot find or load object file for auth_rpcgss module mod: cannot find or load object file for rpcsec_gss_krb5 module MODULE NAME BASE SIZE OBJECT FILE ffffffffc04c4600 libcfs ffffffffc04a4000 225280 /tmp/crash-anaysis.WWFPX/modules/libcfs.ko ffffffffc05ebfc0 lnet ffffffffc0514000 1470464 /tmp/crash-anaysis.WWFPX/modules/lnet.ko ffffffffc06a6b80 ksocklnd ffffffffc067c000 278528 /tmp/crash-anaysis.WWFPX/modules/ksocklnd.ko ffffffffc07ffa80 obdclass ffffffffc06c1000 4345856 /tmp/crash-anaysis.WWFPX/modules/obdclass.ko ffffffffc0d76180 ptlrpc ffffffffc0ae7000 4198400 /tmp/crash-anaysis.WWFPX/modules/ptlrpc.ko ffffffffc0f355c0 ptlrpc_gss ffffffffc0ee9000 512000 /tmp/crash-anaysis.WWFPX/modules/ptlrpc_gss.ko ffffffffc0f7c000 fld ffffffffc0f67000 135168 /tmp/crash-anaysis.WWFPX/modules/fld.ko ffffffffc0f9bbc0 fid ffffffffc0f89000 126976 /tmp/crash-anaysis.WWFPX/modules/fid.ko ffffffffc0fbb740 ec ffffffffc0fa9000 81920 /tmp/crash-anaysis.WWFPX/modules/ec.ko ffffffffc0ff9d80 lmv ffffffffc0fbe000 364544 /tmp/crash-anaysis.WWFPX/modules/lmv.ko ffffffffc108ee80 osc ffffffffc1018000 724992 /tmp/crash-anaysis.WWFPX/modules/osc.ko ffffffffc111f400 lov ffffffffc10ca000 536576 /tmp/crash-anaysis.WWFPX/modules/lov.ko ffffffffc1196800 mdc ffffffffc114e000 454656 /tmp/crash-anaysis.WWFPX/modules/mdc.ko ffffffffc11d9b40 mgc ffffffffc11be000 180224 /tmp/crash-anaysis.WWFPX/modules/mgc.ko ffffffffc120c580 obdecho ffffffffc11eb000 217088 /tmp/crash-anaysis.WWFPX/modules/obdecho.ko ffffffffc12e8040 lfsck ffffffffc1221000 1159168 /tmp/crash-anaysis.WWFPX/modules/lfsck.ko ffffffffc13b4d00 lquota ffffffffc133d000 729088 /tmp/crash-anaysis.WWFPX/modules/lquota.ko ffffffffc14524c0 mgs ffffffffc13f0000 622592 /tmp/crash-anaysis.WWFPX/modules/mgs.ko ffffffffc150e0c0 mdd ffffffffc1489000 802816 /tmp/crash-anaysis.WWFPX/modules/mdd.ko ffffffffc165ca00 mdt ffffffffc154e000 1654784 /tmp/crash-anaysis.WWFPX/modules/mdt.ko ffffffffc178e6c0 lod ffffffffc16e3000 1056768 /tmp/crash-anaysis.WWFPX/modules/lod.ko ffffffffc184c3c0 ofd ffffffffc17e6000 630784 /tmp/crash-anaysis.WWFPX/modules/ofd.ko ffffffffc18dc180 osp ffffffffc1881000 569344 /tmp/crash-anaysis.WWFPX/modules/osp.ko ffffffffc1a3b940 lustre ffffffffc190d000 1871872 /tmp/crash-anaysis.WWFPX/modules/lustre.ko lustre_walk_cpus(0, 5, 1) cmd p (*cfs_trace_data[0])[0].tcd.tcd_cur_pages // p (*cfs_trace_data[0])[0].tcd.tcd_pages.next lustre_walk_trace_pages(0, 5, 0xffff8b53494f9848) lustre_walk_cpus(0, 5, 2) cmd p (*cfs_trace_data[0])[0].tcd.tcd_cur_daemon_pages // p (*cfs_trace_data[0])[0].tcd.tcd_daemon_pages.next lustre: Dumped 1024 debug pages from type 0 - CPU 0 lustre_walk_cpus(1, 5, 1) cmd p (*cfs_trace_data[0])[1].tcd.tcd_cur_pages // p (*cfs_trace_data[0])[1].tcd.tcd_pages.next lustre_walk_trace_pages(1, 5, 0xffff8b535017e2a8) lustre_walk_cpus(1, 5, 2) cmd p (*cfs_trace_data[0])[1].tcd.tcd_cur_daemon_pages // p (*cfs_trace_data[0])[1].tcd.tcd_daemon_pages.next lustre: Dumped 221 debug pages from type 0 - CPU 1 lustre_walk_cpus(2, 5, 1) cmd p (*cfs_trace_data[0])[2].tcd.tcd_cur_pages // p (*cfs_trace_data[0])[2].tcd.tcd_pages.next lustre_walk_trace_pages(2, 5, 0xffff8b5348e75568) lustre_walk_cpus(2, 5, 2) cmd p (*cfs_trace_data[0])[2].tcd.tcd_cur_daemon_pages // p (*cfs_trace_data[0])[2].tcd.tcd_daemon_pages.next lustre: Dumped 1024 debug pages from type 0 - CPU 2 lustre_walk_cpus(3, 5, 1) cmd p (*cfs_trace_data[0])[3].tcd.tcd_cur_pages // p (*cfs_trace_data[0])[3].tcd.tcd_pages.next lustre_walk_trace_pages(3, 5, 0xffff8b53469f36c8) lustre_walk_cpus(3, 5, 2) cmd p (*cfs_trace_data[0])[3].tcd.tcd_cur_daemon_pages // p (*cfs_trace_data[0])[3].tcd.tcd_daemon_pages.next lustre: Dumped 1018 debug pages from type 0 - CPU 3 lustre_walk_cpus(0, 5, 1) cmd p (*cfs_trace_data[1])[0].tcd.tcd_cur_pages // p (*cfs_trace_data[1])[0].tcd.tcd_pages.next lustre_walk_trace_pages(0, 5, 0xffff8b53509803a8) lustre_walk_cpus(0, 5, 2) cmd p (*cfs_trace_data[1])[0].tcd.tcd_cur_daemon_pages // p (*cfs_trace_data[1])[0].tcd.tcd_daemon_pages.next lustre: Dumped 1 debug pages from type 1 - CPU 0 lustre_walk_cpus(1, 5, 1) cmd p (*cfs_trace_data[1])[1].tcd.tcd_cur_pages // p (*cfs_trace_data[1])[1].tcd.tcd_pages.next lustre_walk_trace_pages(1, 5, 0xffff8b534724b1c8) lustre_walk_cpus(1, 5, 2) cmd p (*cfs_trace_data[1])[1].tcd.tcd_cur_daemon_pages // p (*cfs_trace_data[1])[1].tcd.tcd_daemon_pages.next lustre: Dumped 1 debug pages from type 1 - CPU 1 lustre_walk_cpus(2, 5, 1) cmd p (*cfs_trace_data[1])[2].tcd.tcd_cur_pages // p (*cfs_trace_data[1])[2].tcd.tcd_pages.next lustre_walk_trace_pages(2, 5, 0xffff8b53472fc348) lustre_walk_cpus(2, 5, 2) cmd p (*cfs_trace_data[1])[2].tcd.tcd_cur_daemon_pages // p (*cfs_trace_data[1])[2].tcd.tcd_daemon_pages.next lustre: Dumped 1 debug pages from type 1 - CPU 2 lustre_walk_cpus(3, 5, 1) cmd p (*cfs_trace_data[1])[3].tcd.tcd_cur_pages // p (*cfs_trace_data[1])[3].tcd.tcd_pages.next lustre_walk_trace_pages(3, 5, 0xffff8b535017d048) lustre_walk_cpus(3, 5, 2) cmd p (*cfs_trace_data[1])[3].tcd.tcd_cur_daemon_pages // p (*cfs_trace_data[1])[3].tcd.tcd_daemon_pages.next lustre: Dumped 1 debug pages from type 1 - CPU 3 lustre_walk_cpus(0, 5, 1) cmd p (*cfs_trace_data[2])[0].tcd.tcd_cur_pages // p (*cfs_trace_data[2])[0].tcd.tcd_pages.next lustre_walk_cpus(0, 5, 2) cmd p (*cfs_trace_data[2])[0].tcd.tcd_cur_daemon_pages // p (*cfs_trace_data[2])[0].tcd.tcd_daemon_pages.next lustre: Dumped 0 debug pages from type 2 - CPU 0 lustre_walk_cpus(1, 5, 1) cmd p (*cfs_trace_data[2])[1].tcd.tcd_cur_pages // p (*cfs_trace_data[2])[1].tcd.tcd_pages.next lustre_walk_cpus(1, 5, 2) cmd p (*cfs_trace_data[2])[1].tcd.tcd_cur_daemon_pages // p (*cfs_trace_data[2])[1].tcd.tcd_daemon_pages.next lustre: Dumped 0 debug pages from type 2 - CPU 1 lustre_walk_cpus(2, 5, 1) cmd p (*cfs_trace_data[2])[2].tcd.tcd_cur_pages // p (*cfs_trace_data[2])[2].tcd.tcd_pages.next lustre_walk_cpus(2, 5, 2) cmd p (*cfs_trace_data[2])[2].tcd.tcd_cur_daemon_pages // p (*cfs_trace_data[2])[2].tcd.tcd_daemon_pages.next lustre: Dumped 0 debug pages from type 2 - CPU 2 lustre_walk_cpus(3, 5, 1) cmd p (*cfs_trace_data[2])[3].tcd.tcd_cur_pages // p (*cfs_trace_data[2])[3].tcd.tcd_pages.next lustre_walk_cpus(3, 5, 2) cmd p (*cfs_trace_data[2])[3].tcd.tcd_cur_daemon_pages // p (*cfs_trace_data[2])[3].tcd.tcd_daemon_pages.next lustre: Dumped 0 debug pages from type 2 - CPU 3 lustre: Dumped 3291 total debug pages from 4 CPUs to /tmp/crash-anaysis.WWFPX/lustre.bin