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. please wait... (sorting flat format data) please wait... (sorting flat format data: 1%) please wait... (sorting flat format data: 2%) please wait... (sorting flat format data: 3%) please wait... (sorting flat format data: 4%) please wait... 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For help, type "help". Type "apropos word" to search for commands related to "word"... please wait... (gathering kmem slab cache data) please wait... (gathering module symbol data) please wait... (gathering task table data) please wait... (determining panic task) KERNEL: /tmp/crash-anaysis.Q2rFN/vmlinux [TAINTED] DUMPFILE: /exports/testreports/68876/testresults/sanityn-ldiskfs-DNE-rocky8.10_x86_64-rocky8.10_x86_64/oleg621-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Aug 27 15:20:55 EDT 2026 UPTIME: 01:36:35 LOAD AVERAGE: 0.00, 0.00, 0.00 TASKS: 258 NODENAME: oleg621-server.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: "" PID: 0 COMMAND: "swapper/0" TASK: ffffffffb6e209c0 (1 of 4) [THREAD_INFO: ffffffffb6e209c0] CPU: 0 STATE: TASK_RUNNING (ACTIVE) WARNING: panic task not found 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_log module mod: cannot find or load object file for dm_region_hash 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 serio_raw module mod: cannot find or load object file for ghash_clmulni_intel module mod: cannot find or load object file for crct10dif_pclmul module mod: cannot find or load object file for crc32_pclmul module mod: cannot find or load object file for pcspkr module mod: cannot find or load object file for ata_piix module mod: cannot find or load object file for i2c_piix4 module mod: cannot find or load object file for rapl module mod: cannot find or load object file for ata_generic module mod: cannot find or load object file for intel_rapl_msr module mod: cannot find or load object file for crc32c_intel 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 intel_rapl_common module mod: cannot find or load object file for dns_resolver 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 mod: cannot find or load object file for dm_flakey module MODULE NAME BASE SIZE OBJECT FILE ffffffffc0739c80 fld ffffffffc0727000 126976 /tmp/crash-anaysis.Q2rFN/modules/fld.ko ffffffffc07af740 libcfs ffffffffc078f000 225280 /tmp/crash-anaysis.Q2rFN/modules/libcfs.ko ffffffffc08a23c0 lnet ffffffffc07c7000 1490944 /tmp/crash-anaysis.Q2rFN/modules/lnet.ko ffffffffc095d900 ksocklnd ffffffffc0934000 270336 /tmp/crash-anaysis.Q2rFN/modules/ksocklnd.ko ffffffffc0abb840 obdclass ffffffffc0977000 4399104 /tmp/crash-anaysis.Q2rFN/modules/obdclass.ko ffffffffc10360c0 ptlrpc ffffffffc0daa000 4173824 /tmp/crash-anaysis.Q2rFN/modules/ptlrpc.ko ffffffffc11f4880 ptlrpc_gss ffffffffc11a6000 524288 /tmp/crash-anaysis.Q2rFN/modules/ptlrpc_gss.ko ffffffffc1239ac0 fid ffffffffc1227000 126976 /tmp/crash-anaysis.Q2rFN/modules/fid.ko ffffffffc1259740 ec ffffffffc1247000 81920 /tmp/crash-anaysis.Q2rFN/modules/ec.ko ffffffffc1299080 lmv ffffffffc125c000 372736 /tmp/crash-anaysis.Q2rFN/modules/lmv.ko ffffffffc1338d00 osc ffffffffc12b8000 778240 /tmp/crash-anaysis.Q2rFN/modules/osc.ko ffffffffc13cfa00 lov ffffffffc1377000 552960 /tmp/crash-anaysis.Q2rFN/modules/lov.ko ffffffffc1449b80 mdc ffffffffc13ff000 466944 /tmp/crash-anaysis.Q2rFN/modules/mdc.ko ffffffffc148e000 mgc ffffffffc1472000 184320 /tmp/crash-anaysis.Q2rFN/modules/mgc.ko ffffffffc14c15c0 obdecho ffffffffc14a0000 225280 /tmp/crash-anaysis.Q2rFN/modules/obdecho.ko ffffffffc1592200 lfsck ffffffffc14d8000 1081344 /tmp/crash-anaysis.Q2rFN/modules/lfsck.ko ffffffffc1661240 lquota ffffffffc15e1000 786432 /tmp/crash-anaysis.Q2rFN/modules/lquota.ko ffffffffc17ae280 ldiskfs ffffffffc16a2000 1679360 /tmp/crash-anaysis.Q2rFN/modules/ldiskfs.ko ffffffffc18dec80 osd_ldiskfs ffffffffc183d000 995328 /tmp/crash-anaysis.Q2rFN/modules/osd_ldiskfs.ko ffffffffc1994400 mgs ffffffffc1931000 626688 /tmp/crash-anaysis.Q2rFN/modules/mgs.ko ffffffffc1a46080 mdd ffffffffc19cb000 745472 /tmp/crash-anaysis.Q2rFN/modules/mdd.ko ffffffffc1b90840 mdt ffffffffc1a82000 1654784 /tmp/crash-anaysis.Q2rFN/modules/mdt.ko ffffffffc1cc2480 lod ffffffffc1c17000 1052672 /tmp/crash-anaysis.Q2rFN/modules/lod.ko ffffffffc1d87c80 ofd ffffffffc1d19000 688128 /tmp/crash-anaysis.Q2rFN/modules/ofd.ko ffffffffc1e1df80 osp ffffffffc1dc2000 573440 /tmp/crash-anaysis.Q2rFN/modules/osp.ko ffffffffc1f836c0 lustre ffffffffc1e4f000 1912832 /tmp/crash-anaysis.Q2rFN/modules/lustre.ko mod: cannot find or load object file for spl module mod: cannot find or load object file for zfs module 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, 0xffff8ae602963b08) 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, 0xffff8ae604d3a468) 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, 0xffff8ae60415eec8) 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, 0xffff8ae60528dc68) 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_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 0 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_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 0 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_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 0 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 4096 total debug pages from 4 CPUs to /tmp/crash-anaysis.Q2rFN/lustre.bin