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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(determining panic task) KERNEL: /tmp/crash-anaysis.cdvHW/vmlinux [TAINTED] DUMPFILE: /exports/testreports/63012/testresults/sanity-slow-zfs-rocky8.10_x86_64-rocky8.10_x86_64/oleg138-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Apr 23 22:47:57 EDT 2026 UPTIME: 01:16:06 LOAD AVERAGE: 0.94, 0.92, 1.01 TASKS: 339 NODENAME: oleg138-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: ffffffff940209c0 (1 of 4) [THREAD_INFO: ffffffff940209c0] 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 crc32_pclmul 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 ata_piix module mod: cannot find or load object file for crc32c_intel module mod: cannot find or load object file for i2c_piix4 module mod: cannot find or load object file for intel_rapl_msr 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 squashfs module mod: cannot find or load object file for sb_edac module mod: cannot find or load object file for rpcsec_gss_krb5 module mod: cannot find or load object file for rapl module mod: cannot find or load object file for intel_rapl_common module mod: cannot find or load object file for nfsv4 module mod: cannot find or load object file for auth_rpcgss module MODULE NAME BASE SIZE OBJECT FILE ffffffffc05dea00 libcfs ffffffffc05c9000 126976 /tmp/crash-anaysis.cdvHW/modules/libcfs.ko ffffffffc05fb740 ec ffffffffc05e9000 81920 /tmp/crash-anaysis.cdvHW/modules/ec.ko mod: cannot find or load object file for spl module mod: cannot find or load object file for zfs module ffffffffc1007140 lnet ffffffffc0f2e000 1478656 /tmp/crash-anaysis.cdvHW/modules/lnet.ko ffffffffc10c2c00 ksocklnd ffffffffc1098000 282624 /tmp/crash-anaysis.cdvHW/modules/ksocklnd.ko ffffffffc121f400 obdclass ffffffffc10de000 4366336 /tmp/crash-anaysis.cdvHW/modules/obdclass.ko ffffffffc1797c40 ptlrpc ffffffffc1509000 4190208 /tmp/crash-anaysis.cdvHW/modules/ptlrpc.ko ffffffffc19555c0 ptlrpc_gss ffffffffc1909000 512000 /tmp/crash-anaysis.cdvHW/modules/ptlrpc_gss.ko ffffffffc199b000 fld ffffffffc1987000 131072 /tmp/crash-anaysis.cdvHW/modules/fld.ko ffffffffc19babc0 fid ffffffffc19a8000 126976 /tmp/crash-anaysis.cdvHW/modules/fid.ko ffffffffc1a04e40 lmv ffffffffc19c8000 372736 /tmp/crash-anaysis.cdvHW/modules/lmv.ko ffffffffc1a99d40 osc ffffffffc1a24000 712704 /tmp/crash-anaysis.cdvHW/modules/osc.ko ffffffffc1b29580 lov ffffffffc1ad3000 540672 /tmp/crash-anaysis.cdvHW/modules/lov.ko ffffffffc1ba1940 mdc ffffffffc1b58000 458752 /tmp/crash-anaysis.cdvHW/modules/mdc.ko ffffffffc1be4e40 mgc ffffffffc1bc9000 180224 /tmp/crash-anaysis.cdvHW/modules/mgc.ko ffffffffc1c17580 obdecho ffffffffc1bf6000 221184 /tmp/crash-anaysis.cdvHW/modules/obdecho.ko ffffffffc1cf4040 lfsck ffffffffc1c2d000 1159168 /tmp/crash-anaysis.cdvHW/modules/lfsck.ko ffffffffc1dcce80 lquota ffffffffc1d49000 806912 /tmp/crash-anaysis.cdvHW/modules/lquota.ko ffffffffc1e7ac00 osd_zfs ffffffffc1e0f000 659456 /tmp/crash-anaysis.cdvHW/modules/osd_zfs.ko ffffffffc1f14640 mgs ffffffffc1eb1000 626688 /tmp/crash-anaysis.cdvHW/modules/mgs.ko ffffffffc1fd00c0 mdd ffffffffc1f4b000 802816 /tmp/crash-anaysis.cdvHW/modules/mdd.ko ffffffffc211ecc0 mdt ffffffffc2010000 1654784 /tmp/crash-anaysis.cdvHW/modules/mdt.ko ffffffffc2251c80 lod ffffffffc21a5000 1060864 /tmp/crash-anaysis.cdvHW/modules/lod.ko ffffffffc2310640 ofd ffffffffc22a9000 634880 /tmp/crash-anaysis.cdvHW/modules/ofd.ko ffffffffc23a2480 osp ffffffffc2345000 581632 /tmp/crash-anaysis.cdvHW/modules/osp.ko ffffffffc25038c0 lustre ffffffffc23d4000 1880064 /tmp/crash-anaysis.cdvHW/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, 0xffff97681c8d3168) 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 272 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, 0xffff97680558d068) 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 265 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, 0xffff976803df51e8) 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 310 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, 0xffff976803cad748) 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 286 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, 0xffff976805d187a8) 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, 0xffff976807e95bc8) 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, 0xffff9768098173c8) 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 1136 total debug pages from 4 CPUs to /tmp/crash-anaysis.cdvHW/lustre.bin