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.igkbV/vmlinux [TAINTED] DUMPFILE: /exports/testreports/38859/testresults/racer-special5-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg341-server-vmcore [PARTIAL DUMP] CPUS: 4 DATE: Fri Jan 19 12:05:32 EST 2024 UPTIME: 00:11:45 LOAD AVERAGE: 20.70, 8.74, 3.67 TASKS: 428 NODENAME: oleg341-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: 14255 COMMAND: "mdt00_021" TASK: ffff880135431110 [THREAD_INFO: ffff8801358fc000] CPU: 2 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 ata_piix module mod: cannot find or load object file for ata_generic module mod: cannot find or load object file for pata_acpi module mod: cannot find or load object file for serio_raw 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 mbcache 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 pcspkr module mod: cannot find or load object file for i2c_core module mod: cannot find or load object file for crct10dif_common module mod: cannot find or load object file for squashfs module mod: cannot find or load object file for crc_t10dif module mod: cannot find or load object file for rpcsec_gss_krb5 module mod: cannot find or load object file for crct10dif_generic module mod: cannot find or load object file for dm_flakey module mod: cannot find or load object file for i2c_piix4 module mod: cannot find or load object file for dm_mod module MODULE NAME BASE SIZE OBJECT FILE ffffffffa01aed20 libcfs ffffffffa0190000 197564 /tmp/crash-anaysis.igkbV/modules/libcfs.ko mod: cannot find or load object file for crc32_generic module ffffffffa01c92c0 ost ffffffffa01c7000 14929 /tmp/crash-anaysis.igkbV/modules/ost.ko mod: cannot find or load object file for zavl module ffffffffa0257f00 lnet ffffffffa01d6000 837600 /tmp/crash-anaysis.igkbV/modules/lnet.ko ffffffffa02b11a0 fid ffffffffa02a4000 80093 /tmp/crash-anaysis.igkbV/modules/fid.ko ffffffffa02ec880 ksocklnd ffffffffa02cf000 178176 /tmp/crash-anaysis.igkbV/modules/ksocklnd.ko ffffffffa03c2b60 obdclass ffffffffa02fc000 2617259 /tmp/crash-anaysis.igkbV/modules/obdclass.ko ffffffffa05b4e60 ptlrpc_gss ffffffffa057c000 342450 /tmp/crash-anaysis.igkbV/modules/ptlrpc_gss.ko ffffffffa0783c00 ptlrpc ffffffffa05d3000 2556109 /tmp/crash-anaysis.igkbV/modules/ptlrpc.ko ffffffffa08537e0 fld ffffffffa0845000 88791 /tmp/crash-anaysis.igkbV/modules/fld.ko ffffffffa0884640 lmv ffffffffa085c000 220900 /tmp/crash-anaysis.igkbV/modules/lmv.ko ffffffffa08ddc00 osc ffffffffa0893000 422912 /tmp/crash-anaysis.igkbV/modules/osc.ko mod: cannot find or load object file for znvpair module ffffffffa09513e0 lov ffffffffa0917000 327619 /tmp/crash-anaysis.igkbV/modules/lov.ko ffffffffa09994e0 mdc ffffffffa0968000 271621 /tmp/crash-anaysis.igkbV/modules/mdc.ko ffffffffa09be920 mgc ffffffffa09ac000 109452 /tmp/crash-anaysis.igkbV/modules/mgc.ko ffffffffa09e1120 obdecho ffffffffa09c8000 151561 /tmp/crash-anaysis.igkbV/modules/obdecho.ko ffffffffa0a86200 lfsck ffffffffa09ef000 782273 /tmp/crash-anaysis.igkbV/modules/lfsck.ko mod: cannot find or load object file for spl module ffffffffa0b271c0 lquota ffffffffa0ad1000 471771 /tmp/crash-anaysis.igkbV/modules/lquota.ko ffffffffa0bc7980 ldiskfs ffffffffa0b46000 650700 /tmp/crash-anaysis.igkbV/modules/ldiskfs.ko mod: cannot find or load object file for zcommon module ffffffffa0c77c60 osd_ldiskfs ffffffffa0c0e000 572171 /tmp/crash-anaysis.igkbV/modules/osd_ldiskfs.ko ffffffffa0cdf1a0 mgs ffffffffa0c9b000 373688 /tmp/crash-anaysis.igkbV/modules/mgs.ko ffffffffa0d540c0 mdd ffffffffa0cf8000 494108 /tmp/crash-anaysis.igkbV/modules/mdd.ko ffffffffa0e298a0 mdt ffffffffa0d72000 1013645 /tmp/crash-anaysis.igkbV/modules/mdt.ko ffffffffa0ee48c0 lod ffffffffa0e6b000 660276 /tmp/crash-anaysis.igkbV/modules/lod.ko ffffffffa0f4c2e0 osp ffffffffa0f0e000 346512 /tmp/crash-anaysis.igkbV/modules/osp.ko ffffffffa0fa65c0 ofd ffffffffa0f64000 361622 /tmp/crash-anaysis.igkbV/modules/ofd.ko ffffffffa107d040 lustre ffffffffa0fbe000 1039496 /tmp/crash-anaysis.igkbV/modules/lustre.ko mod: cannot find or load object file for icp module mod: cannot find or load object file for zlua 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, 0xffff8801302836a8) 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 409 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, 0xffff8800ad1e1628) 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 409 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, 0xffff8800a8aae408) 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 409 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, 0xffff880082670f28) 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 409 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_trace_pages(2, 5, 0xffff8800b42657c8) 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, 0xffff8800b40d3128) 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 1638 total debug pages from 4 CPUs to /tmp/crash-anaysis.igkbV/lustre.bin