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.Ip7vA/vmlinux [TAINTED] DUMPFILE: /exports/testreports/54378/testresults/sanity-flr-zfs-rocky8.10_x86_64-rocky8.10_x86_64/oleg154-client-vmcore [PARTIAL DUMP] CPUS: 4 DATE: Tue Aug 19 17:03:53 EDT 2025 UPTIME: 00:09:31 LOAD AVERAGE: 0.92, 0.83, 0.49 TASKS: 200 NODENAME: oleg154-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: 42840 COMMAND: "ldlm_bl_03" TASK: ffff8aa69272a7c0 [THREAD_INFO: ffff8aa69272a7c0] CPU: 3 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_region_hash module mod: cannot find or load object file for dm_log module mod: cannot find or load object file for dm_mirror module mod: cannot find or load object file for libata module mod: cannot find or load object file for crc32c_intel module mod: cannot find or load object file for crct10dif_pclmul module mod: cannot find or load object file for ata_generic module mod: cannot find or load object file for pcspkr module mod: cannot find or load object file for rapl 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 ghash_clmulni_intel module mod: cannot find or load object file for i2c_piix4 module mod: cannot find or load object file for dns_resolver module mod: cannot find or load object file for crc32_pclmul module mod: cannot find or load object file for intel_rapl_common 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 sb_edac 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 ffffffffc05e1000 fld ffffffffc05cc000 135168 /tmp/crash-anaysis.Ip7vA/modules/fld.ko ffffffffc05f0280 ec ffffffffc05ee000 16384 /tmp/crash-anaysis.Ip7vA/modules/ec.ko ffffffffc065c480 libcfs ffffffffc063c000 225280 /tmp/crash-anaysis.Ip7vA/modules/libcfs.ko ffffffffc0746300 lnet ffffffffc0674000 1433600 /tmp/crash-anaysis.Ip7vA/modules/lnet.ko ffffffffc07fdb40 ksocklnd ffffffffc07d3000 278528 /tmp/crash-anaysis.Ip7vA/modules/ksocklnd.ko ffffffffc0959940 obdclass ffffffffc0818000 4362240 /tmp/crash-anaysis.Ip7vA/modules/obdclass.ko ffffffffc0ecf380 ptlrpc ffffffffc0c42000 4177920 /tmp/crash-anaysis.Ip7vA/modules/ptlrpc.ko ffffffffc108e840 ptlrpc_gss ffffffffc103f000 528384 /tmp/crash-anaysis.Ip7vA/modules/ptlrpc_gss.ko ffffffffc10d3bc0 fid ffffffffc10c1000 126976 /tmp/crash-anaysis.Ip7vA/modules/fid.ko ffffffffc111f200 lmv ffffffffc10e1000 376832 /tmp/crash-anaysis.Ip7vA/modules/lmv.ko ffffffffc11b6080 osc ffffffffc113e000 729088 /tmp/crash-anaysis.Ip7vA/modules/osc.ko ffffffffc12473c0 lov ffffffffc11f1000 540672 /tmp/crash-anaysis.Ip7vA/modules/lov.ko ffffffffc12be780 mdc ffffffffc1276000 454656 /tmp/crash-anaysis.Ip7vA/modules/mdc.ko ffffffffc1300880 mgc ffffffffc12e6000 176128 /tmp/crash-anaysis.Ip7vA/modules/mgc.ko ffffffffc13345c0 obdecho ffffffffc1312000 229376 /tmp/crash-anaysis.Ip7vA/modules/obdecho.ko ffffffffc1412400 lfsck ffffffffc134b000 1159168 /tmp/crash-anaysis.Ip7vA/modules/lfsck.ko ffffffffc14ddbc0 lquota ffffffffc1467000 720896 /tmp/crash-anaysis.Ip7vA/modules/lquota.ko ffffffffc157b480 mgs ffffffffc1518000 626688 /tmp/crash-anaysis.Ip7vA/modules/mgs.ko ffffffffc1635c80 mdd ffffffffc15b2000 794624 /tmp/crash-anaysis.Ip7vA/modules/mdd.ko ffffffffc1784b40 mdt ffffffffc1675000 1662976 /tmp/crash-anaysis.Ip7vA/modules/mdt.ko ffffffffc18b86c0 lod ffffffffc180c000 1060864 /tmp/crash-anaysis.Ip7vA/modules/lod.ko ffffffffc1973a80 ofd ffffffffc1910000 614400 /tmp/crash-anaysis.Ip7vA/modules/ofd.ko ffffffffc1a03240 osp ffffffffc19a7000 577536 /tmp/crash-anaysis.Ip7vA/modules/osp.ko ffffffffc1b67a80 lustre ffffffffc1a35000 1896448 /tmp/crash-anaysis.Ip7vA/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, 0xffff8aa698da3bc8) 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, 0xffff8aa6b8a0b648) 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 1024 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, 0xffff8aa69a7ad7c8) 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, 0xffff8aa68722a188) 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 1024 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_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 0 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, 0xffff8aa688953e88) 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, 0xffff8aa6860b1c68) 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, 0xffff8aa6856bd388) 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 4099 total debug pages from 4 CPUs to /tmp/crash-anaysis.Ip7vA/lustre.bin