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... (sorting flat format data: 5%) please wait... (sorting flat format data: 6%) please wait... (sorting flat format data: 7%) please wait... (sorting flat format data: 8%) please wait... (sorting flat format data: 9%) please wait... (sorting flat format data: 10%) please wait... (sorting flat format data: 11%) please wait... (sorting flat format data: 12%) please wait... (sorting flat format data: 13%) please wait... (sorting flat format data: 14%) please wait... (sorting flat format data: 15%) please wait... (sorting flat format data: 16%) please wait... (sorting flat format data: 17%) please wait... (sorting flat format data: 18%) please wait... (sorting flat format data: 19%) please wait... (sorting flat format data: 20%) please wait... (sorting flat format data: 21%) please wait... (sorting flat format data: 22%) please wait... (sorting flat format data: 23%) please wait... (sorting flat format data: 24%) please wait... (sorting flat format data: 25%) please wait... (sorting flat format data: 26%) please wait... (sorting flat format data: 27%) please wait... (sorting flat format data: 28%) please wait... (sorting flat format data: 29%) please wait... (sorting flat format data: 30%) please wait... (sorting flat format data: 31%) please wait... (sorting flat format data: 32%) please wait... (sorting flat format data: 33%) please wait... (sorting flat format data: 34%) please wait... (sorting flat format data: 35%) please wait... (sorting flat format data: 36%) please wait... (sorting flat format data: 37%) please wait... (sorting flat format data: 38%) please wait... (sorting flat format data: 39%) please wait... (sorting flat format data: 40%) please wait... (sorting flat format data: 41%) please wait... (sorting flat format data: 42%) please wait... (sorting flat format data: 43%) please wait... (sorting flat format data: 44%) please wait... (sorting flat format data: 45%) please wait... (sorting flat format data: 46%) please wait... (sorting flat format data: 47%) please wait... (sorting flat format data: 48%) please wait... (sorting flat format data: 49%) please wait... (sorting flat format data: 50%) please wait... (sorting flat format data: 51%) please wait... (sorting flat format data: 52%) please wait... (sorting flat format data: 53%) please wait... (sorting flat format data: 54%) please wait... (sorting flat format data: 55%) please wait... (sorting flat format data: 56%) please wait... (sorting flat format data: 57%) please wait... (sorting flat format data: 58%) please wait... (sorting flat format data: 59%) please wait... (sorting flat format data: 60%) please wait... (sorting flat format data: 61%) please wait... (sorting flat format data: 62%) please wait... (sorting flat format data: 63%) please wait... (sorting flat format data: 64%) please wait... (sorting flat format data: 65%) please wait... (sorting flat format data: 66%) please wait... (sorting flat format data: 67%) please wait... (sorting flat format data: 68%) please wait... (sorting flat format data: 69%) please wait... (sorting flat format data: 70%) please wait... (sorting flat format data: 71%) please wait... (sorting flat format data: 72%) please wait... (sorting flat format data: 73%) please wait... (sorting flat format data: 74%) please wait... (sorting flat format data: 75%) please wait... (sorting flat format data: 76%) please wait... (sorting flat format data: 77%) please wait... (sorting flat format data: 78%) please wait... (sorting flat format data: 79%) please wait... (sorting flat format data: 80%) please wait... (sorting flat format data: 81%) please wait... (sorting flat format data: 82%) please wait... (sorting flat format data: 83%) please wait... (sorting flat format data: 84%) please wait... (sorting flat format data: 85%) please wait... (sorting flat format data: 86%) please wait... (sorting flat format data: 87%) please wait... (sorting flat format data: 88%) please wait... (sorting flat format data: 89%) please wait... (sorting flat format data: 90%) please wait... (sorting flat format data: 91%) please wait... (sorting flat format data: 92%) please wait... (sorting flat format data: 93%) please wait... (sorting flat format data: 94%) please wait... (sorting flat format data: 95%) please wait... (sorting flat format data: 96%) please wait... (sorting flat format data: 97%) please wait... (sorting flat format data: 98%) please wait... (sorting flat format data: 99%) 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. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-pc-linux-gnu". Type "show configuration" for configuration details. Find the GDB manual and other documentation resources online at: . 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.OW2mD/vmlinux [TAINTED] DUMPFILE: /exports/testreports/63012/testresults/recovery-small-zfs-rocky8.10_x86_64-rocky8.10_x86_64/oleg155-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri Apr 24 00:34:04 EDT 2026 UPTIME: 02:47:22 LOAD AVERAGE: 0.38, 0.64, 0.72 TASKS: 172 NODENAME: oleg155-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: "" PID: 0 COMMAND: "swapper/0" TASK: ffffffff8c8209c0 (1 of 4) [THREAD_INFO: ffffffff8c8209c0] 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 ghash_clmulni_intel module mod: cannot find or load object file for ata_generic module mod: cannot find or load object file for crc32_pclmul module mod: cannot find or load object file for crct10dif_pclmul module mod: cannot find or load object file for pcspkr 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 ata_piix 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 crc32c_intel module mod: cannot find or load object file for squashfs 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 rpcsec_gss_krb5 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 MODULE NAME BASE SIZE OBJECT FILE ffffffffc04c5a00 libcfs ffffffffc04b0000 126976 /tmp/crash-anaysis.OW2mD/modules/libcfs.ko ffffffffc04e2740 ec ffffffffc04d0000 81920 /tmp/crash-anaysis.OW2mD/modules/ec.ko ffffffffc05f9140 lnet ffffffffc0520000 1478656 /tmp/crash-anaysis.OW2mD/modules/lnet.ko ffffffffc06b4c00 ksocklnd ffffffffc068a000 282624 /tmp/crash-anaysis.OW2mD/modules/ksocklnd.ko ffffffffc0811400 obdclass ffffffffc06d0000 4366336 /tmp/crash-anaysis.OW2mD/modules/obdclass.ko ffffffffc0d89c40 ptlrpc ffffffffc0afb000 4190208 /tmp/crash-anaysis.OW2mD/modules/ptlrpc.ko ffffffffc0f475c0 ptlrpc_gss ffffffffc0efb000 512000 /tmp/crash-anaysis.OW2mD/modules/ptlrpc_gss.ko ffffffffc0f8d000 fld ffffffffc0f79000 131072 /tmp/crash-anaysis.OW2mD/modules/fld.ko ffffffffc0facbc0 fid ffffffffc0f9a000 126976 /tmp/crash-anaysis.OW2mD/modules/fid.ko ffffffffc0ff6e40 lmv ffffffffc0fba000 372736 /tmp/crash-anaysis.OW2mD/modules/lmv.ko ffffffffc108bd40 osc ffffffffc1016000 712704 /tmp/crash-anaysis.OW2mD/modules/osc.ko ffffffffc111b580 lov ffffffffc10c5000 540672 /tmp/crash-anaysis.OW2mD/modules/lov.ko ffffffffc1193940 mdc ffffffffc114a000 458752 /tmp/crash-anaysis.OW2mD/modules/mdc.ko ffffffffc11d6e40 mgc ffffffffc11bb000 180224 /tmp/crash-anaysis.OW2mD/modules/mgc.ko ffffffffc1209580 obdecho ffffffffc11e8000 221184 /tmp/crash-anaysis.OW2mD/modules/obdecho.ko ffffffffc12e6040 lfsck ffffffffc121f000 1159168 /tmp/crash-anaysis.OW2mD/modules/lfsck.ko ffffffffc13bee80 lquota ffffffffc133b000 806912 /tmp/crash-anaysis.OW2mD/modules/lquota.ko ffffffffc1464640 mgs ffffffffc1401000 626688 /tmp/crash-anaysis.OW2mD/modules/mgs.ko ffffffffc15200c0 mdd ffffffffc149b000 802816 /tmp/crash-anaysis.OW2mD/modules/mdd.ko ffffffffc166ecc0 mdt ffffffffc1560000 1654784 /tmp/crash-anaysis.OW2mD/modules/mdt.ko ffffffffc17a1c80 lod ffffffffc16f5000 1060864 /tmp/crash-anaysis.OW2mD/modules/lod.ko ffffffffc1860640 ofd ffffffffc17f9000 634880 /tmp/crash-anaysis.OW2mD/modules/ofd.ko ffffffffc18f2480 osp ffffffffc1895000 581632 /tmp/crash-anaysis.OW2mD/modules/osp.ko ffffffffc1a538c0 lustre ffffffffc1924000 1880064 /tmp/crash-anaysis.OW2mD/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, 0xffff978f50028f08) 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, 0xffff978f44459dc8) 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, 0xffff978f61f31ea8) 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, 0xffff978f46099728) 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_trace_pages(0, 5, 0xffff978f582a0648) 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 4 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, 0xffff978f44459248) 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 5 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, 0xffff978f50a7e428) 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 8 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, 0xffff978f489cc228) 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 7 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 4120 total debug pages from 4 CPUs to /tmp/crash-anaysis.OW2mD/lustre.bin