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. 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.1NPCV/vmlinux [TAINTED] DUMPFILE: /exports/testreports/66489/testresults/sanity-special7-ldiskfs-DNE-rocky8.10_x86_64-rocky8.10_x86_64/oleg115-client-vmcore [PARTIAL DUMP] CPUS: 4 DATE: Wed Jul 22 00:51:14 EDT 2026 UPTIME: 00:06:24 LOAD AVERAGE: 1.12, 0.74, 0.35 TASKS: 178 NODENAME: oleg115-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: "general protection fault: 0000 [#1] SMP DEBUG_PAGEALLOC" PID: 2397 COMMAND: "ptlrpcd_01_00" TASK: ffff8b1d0a3a4f80 [THREAD_INFO: ffff8b1d0a3a4f80] 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_mirror module mod: cannot find or load object file for pcspkr 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 crc32_pclmul 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 dns_resolver 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 crc32c_intel 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 rpcsec_gss_krb5 module mod: cannot find or load object file for sb_edac 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 ffffffffc05a3c80 fld ffffffffc0591000 126976 /tmp/crash-anaysis.1NPCV/modules/fld.ko ffffffffc05c3740 ec ffffffffc05b1000 81920 /tmp/crash-anaysis.1NPCV/modules/ec.ko ffffffffc0621940 libcfs ffffffffc0601000 233472 /tmp/crash-anaysis.1NPCV/modules/libcfs.ko ffffffffc0714f80 lnet ffffffffc063b000 1482752 /tmp/crash-anaysis.1NPCV/modules/lnet.ko ffffffffc07cf900 ksocklnd ffffffffc07a6000 270336 /tmp/crash-anaysis.1NPCV/modules/ksocklnd.ko ffffffffc09290c0 obdclass ffffffffc07e9000 4366336 /tmp/crash-anaysis.1NPCV/modules/obdclass.ko ffffffffc0e9ec00 ptlrpc ffffffffc0c14000 4169728 /tmp/crash-anaysis.1NPCV/modules/ptlrpc.ko ffffffffc105d880 ptlrpc_gss ffffffffc100f000 524288 /tmp/crash-anaysis.1NPCV/modules/ptlrpc_gss.ko ffffffffc10a2ac0 fid ffffffffc1090000 126976 /tmp/crash-anaysis.1NPCV/modules/fid.ko ffffffffc10ed040 lmv ffffffffc10b0000 372736 /tmp/crash-anaysis.1NPCV/modules/lmv.ko ffffffffc1181d40 osc ffffffffc110c000 716800 /tmp/crash-anaysis.1NPCV/modules/osc.ko ffffffffc1213780 lov ffffffffc11bc000 548864 /tmp/crash-anaysis.1NPCV/modules/lov.ko ffffffffc128db80 mdc ffffffffc1243000 466944 /tmp/crash-anaysis.1NPCV/modules/mdc.ko ffffffffc12d2000 mgc ffffffffc12b6000 184320 /tmp/crash-anaysis.1NPCV/modules/mgc.ko ffffffffc13055c0 obdecho ffffffffc12e4000 225280 /tmp/crash-anaysis.1NPCV/modules/obdecho.ko ffffffffc13d60c0 lfsck ffffffffc131c000 1077248 /tmp/crash-anaysis.1NPCV/modules/lfsck.ko ffffffffc14a4300 lquota ffffffffc1424000 790528 /tmp/crash-anaysis.1NPCV/modules/lquota.ko ffffffffc1549400 mgs ffffffffc14e6000 626688 /tmp/crash-anaysis.1NPCV/modules/mgs.ko ffffffffc15fb080 mdd ffffffffc1580000 745472 /tmp/crash-anaysis.1NPCV/modules/mdd.ko ffffffffc1745640 mdt ffffffffc1637000 1650688 /tmp/crash-anaysis.1NPCV/modules/mdt.ko ffffffffc1872f80 lod ffffffffc17cb000 1032192 /tmp/crash-anaysis.1NPCV/modules/lod.ko ffffffffc192a600 ofd ffffffffc18c8000 606208 /tmp/crash-anaysis.1NPCV/modules/ofd.ko ffffffffc19b8dc0 osp ffffffffc195d000 569344 /tmp/crash-anaysis.1NPCV/modules/osp.ko ffffffffc1b1c380 lustre ffffffffc19e9000 1904640 /tmp/crash-anaysis.1NPCV/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, 0xffff8b1d12b14408) 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 215 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, 0xffff8b1d148145e8) 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 294 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, 0xffff8b1d10f74f68) 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 237 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, 0xffff8b1d12e3d9a8) 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 226 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, 0xffff8b1d2154a8e8) 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, 0xffff8b1d2299fb28) 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, 0xffff8b1d085e4488) 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, 0xffff8b1d10833a48) 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 976 total debug pages from 4 CPUs to /tmp/crash-anaysis.1NPCV/lustre.bin