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.IDbxa/vmlinux [TAINTED] DUMPFILE: /exports/testreports/50377/testresults/runtests-ssk-ldiskfs-SSK-centos7_x86_64-centos7_x86_64/oleg244-server-vmcore [PARTIAL DUMP] CPUS: 4 DATE: Sun Mar 30 18:15:21 EDT 2025 UPTIME: 00:03:24 LOAD AVERAGE: 1.10, 0.41, 0.16 TASKS: 225 NODENAME: oleg244-server.virtnet RELEASE: 3.10.0-7.9-debug VERSION: #1 SMP Sat Mar 26 23:28:42 EDT 2022 MACHINE: x86_64 (2399 Mhz) MEMORY: 4 GB PANIC: "Kernel panic - not syncing: LBUG" PID: 9887 COMMAND: "llog_process_th" TASK: ffff88013698b330 [THREAD_INFO: ffff880075ce0000] CPU: 1 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 libata module mod: cannot find or load object file for serio_raw module mod: cannot find or load object file for crc32c_intel module mod: cannot find or load object file for pata_acpi module mod: cannot find or load object file for ata_piix 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 mbcache module mod: cannot find or load object file for crct10dif_common module mod: cannot find or load object file for jbd2 module mod: cannot find or load object file for ip_tables module mod: cannot find or load object file for ghash_clmulni_intel module mod: cannot find or load object file for ext4 module mod: cannot find or load object file for binfmt_misc module mod: cannot find or load object file for cryptd module mod: cannot find or load object file for squashfs module mod: cannot find or load object file for pcspkr module mod: cannot find or load object file for i2c_core module mod: cannot find or load object file for glue_helper module mod: cannot find or load object file for crct10dif_generic module mod: cannot find or load object file for iosf_mbi module mod: cannot find or load object file for i2c_piix4 module mod: cannot find or load object file for gf128mul module mod: cannot find or load object file for lrw module mod: cannot find or load object file for crc_t10dif module mod: cannot find or load object file for ablk_helper module mod: cannot find or load object file for crc32_pclmul module mod: cannot find or load object file for dm_flakey module mod: cannot find or load object file for zavl module mod: cannot find or load object file for irqbypass module mod: cannot find or load object file for rpcsec_gss_krb5 module mod: cannot find or load object file for aesni_intel module mod: cannot find or load object file for kvm module mod: cannot find or load object file for edac_core module mod: cannot find or load object file for sb_edac module mod: cannot find or load object file for dm_mod module MODULE NAME BASE SIZE OBJECT FILE ffffffffa02dc3a0 libcfs ffffffffa02cf000 86805 /tmp/crash-anaysis.IDbxa/modules/libcfs.ko ffffffffa0378fe0 lnet ffffffffa02e6000 938755 /tmp/crash-anaysis.IDbxa/modules/lnet.ko ffffffffa03ef6e0 fld ffffffffa03e2000 84453 /tmp/crash-anaysis.IDbxa/modules/fld.ko ffffffffa041b8a0 ksocklnd ffffffffa03fe000 173659 /tmp/crash-anaysis.IDbxa/modules/ksocklnd.ko ffffffffa0462a20 ptlrpc_gss ffffffffa042a000 336866 /tmp/crash-anaysis.IDbxa/modules/ptlrpc_gss.ko ffffffffa048c160 fid ffffffffa047e000 84802 /tmp/crash-anaysis.IDbxa/modules/fid.ko ffffffffa04bf880 lmv ffffffffa0494000 235056 /tmp/crash-anaysis.IDbxa/modules/lmv.ko ffffffffa0501e40 mdc ffffffffa04cf000 281437 /tmp/crash-anaysis.IDbxa/modules/mdc.ko mod: cannot find or load object file for spl module mod: cannot find or load object file for kvm_intel module ffffffffa063b920 obdclass ffffffffa0560000 2744640 /tmp/crash-anaysis.IDbxa/modules/obdclass.ko ffffffffa09bf540 ptlrpc ffffffffa0800000 2623980 /tmp/crash-anaysis.IDbxa/modules/ptlrpc.ko ffffffffa0ad1420 osc ffffffffa0a82000 446385 /tmp/crash-anaysis.IDbxa/modules/osc.ko ffffffffa0b2c7e0 lov ffffffffa0af0000 340779 /tmp/crash-anaysis.IDbxa/modules/lov.ko ffffffffa0b58c20 mgc ffffffffa0b45000 114311 /tmp/crash-anaysis.IDbxa/modules/mgc.ko ffffffffa0b7b0e0 obdecho ffffffffa0b62000 147291 /tmp/crash-anaysis.IDbxa/modules/obdecho.ko ffffffffa0c1cbc0 lfsck ffffffffa0b87000 772474 /tmp/crash-anaysis.IDbxa/modules/lfsck.ko mod: cannot find or load object file for znvpair module ffffffffa0cbb320 lquota ffffffffa0c67000 464333 /tmp/crash-anaysis.IDbxa/modules/lquota.ko ffffffffa0d5c9c0 ldiskfs ffffffffa0cda000 654940 /tmp/crash-anaysis.IDbxa/modules/ldiskfs.ko mod: cannot find or load object file for zcommon module ffffffffa0e0f3c0 osd_ldiskfs ffffffffa0da3000 585688 /tmp/crash-anaysis.IDbxa/modules/osd_ldiskfs.ko ffffffffa0e77160 mgs ffffffffa0e33000 374294 /tmp/crash-anaysis.IDbxa/modules/mgs.ko ffffffffa0eede80 mdd ffffffffa0e90000 502489 /tmp/crash-anaysis.IDbxa/modules/mdd.ko ffffffffa0fc97e0 mdt ffffffffa0f0c000 1043736 /tmp/crash-anaysis.IDbxa/modules/mdt.ko mod: cannot find or load object file for zlua module ffffffffa10bd5e0 lod ffffffffa1043000 669234 /tmp/crash-anaysis.IDbxa/modules/lod.ko ffffffffa112ee40 ofd ffffffffa10e8000 386273 /tmp/crash-anaysis.IDbxa/modules/ofd.ko ffffffffa11893c0 osp ffffffffa1148000 362914 /tmp/crash-anaysis.IDbxa/modules/osp.ko ffffffffa127be40 lustre ffffffffa11a2000 1178162 /tmp/crash-anaysis.IDbxa/modules/lustre.ko mod: cannot find or load object file for icp module mod: cannot find or load object file for zzstd module mod: cannot find or load object file for zunicode 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, 0xffff8801376b5fc8) 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 165 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, 0xffff880129ea0aa8) 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 120 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, 0xffff8800b4dec108) 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 59 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, 0xffff8800b4ea2ca8) 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 78 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, 0xffff8800a7ccdbc8) 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, 0xffff88012fa9b668) 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, 0xffff88006e4a8088) 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, 0xffff8800a8782f08) 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 426 total debug pages from 4 CPUs to /tmp/crash-anaysis.IDbxa/lustre.bin