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.fy7kP/vmlinux [TAINTED] DUMPFILE: /exports/testreports/38859/testresults/racer-special8-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg414-server-vmcore [PARTIAL DUMP] CPUS: 4 DATE: Fri Jan 19 12:02:16 EST 2024 UPTIME: 00:08:28 LOAD AVERAGE: 7.02, 3.61, 1.58 TASKS: 430 NODENAME: oleg414-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: 14212 COMMAND: "mdt00_011" TASK: ffff88012473d550 [THREAD_INFO: ffff88012d2d8000] 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 pata_acpi module mod: cannot find or load object file for ata_generic module mod: cannot find or load object file for mbcache module mod: cannot find or load object file for pcspkr 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 jbd2 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 i2c_piix4 module mod: cannot find or load object file for rpcsec_gss_krb5 module mod: cannot find or load object file for squashfs module mod: cannot find or load object file for ip_tables 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 crc_t10dif module mod: cannot find or load object file for crct10dif_generic module mod: cannot find or load object file for dm_mod module mod: cannot find or load object file for crc32_generic module MODULE NAME BASE SIZE OBJECT FILE ffffffffa01842c0 ost ffffffffa0182000 14929 /tmp/crash-anaysis.fy7kP/modules/ost.ko mod: cannot find or load object file for dm_flakey module ffffffffa01b0d20 libcfs ffffffffa0192000 197564 /tmp/crash-anaysis.fy7kP/modules/libcfs.ko ffffffffa0245f00 lnet ffffffffa01c4000 837600 /tmp/crash-anaysis.fy7kP/modules/lnet.ko ffffffffa029f1a0 fid ffffffffa0292000 80093 /tmp/crash-anaysis.fy7kP/modules/fid.ko mod: cannot find or load object file for zavl module ffffffffa02da880 ksocklnd ffffffffa02bd000 178176 /tmp/crash-anaysis.fy7kP/modules/ksocklnd.ko ffffffffa03bdb60 obdclass ffffffffa02f7000 2617259 /tmp/crash-anaysis.fy7kP/modules/obdclass.ko ffffffffa05afe60 ptlrpc_gss ffffffffa0577000 342450 /tmp/crash-anaysis.fy7kP/modules/ptlrpc_gss.ko ffffffffa077ec00 ptlrpc ffffffffa05ce000 2556109 /tmp/crash-anaysis.fy7kP/modules/ptlrpc.ko ffffffffa084e7e0 fld ffffffffa0840000 88791 /tmp/crash-anaysis.fy7kP/modules/fld.ko ffffffffa087f640 lmv ffffffffa0857000 220900 /tmp/crash-anaysis.fy7kP/modules/lmv.ko ffffffffa08d8c00 osc ffffffffa088e000 422912 /tmp/crash-anaysis.fy7kP/modules/osc.ko mod: cannot find or load object file for znvpair module ffffffffa094c3e0 lov ffffffffa0912000 327619 /tmp/crash-anaysis.fy7kP/modules/lov.ko ffffffffa09944e0 mdc ffffffffa0963000 271621 /tmp/crash-anaysis.fy7kP/modules/mdc.ko ffffffffa09b9920 mgc ffffffffa09a7000 109452 /tmp/crash-anaysis.fy7kP/modules/mgc.ko ffffffffa09dc120 obdecho ffffffffa09c3000 151561 /tmp/crash-anaysis.fy7kP/modules/obdecho.ko ffffffffa0a81200 lfsck ffffffffa09ea000 782273 /tmp/crash-anaysis.fy7kP/modules/lfsck.ko mod: cannot find or load object file for spl module ffffffffa0b221c0 lquota ffffffffa0acc000 471771 /tmp/crash-anaysis.fy7kP/modules/lquota.ko ffffffffa0bc2980 ldiskfs ffffffffa0b41000 650700 /tmp/crash-anaysis.fy7kP/modules/ldiskfs.ko mod: cannot find or load object file for zcommon module ffffffffa0c72c60 osd_ldiskfs ffffffffa0c09000 572171 /tmp/crash-anaysis.fy7kP/modules/osd_ldiskfs.ko ffffffffa0cda1a0 mgs ffffffffa0c96000 373688 /tmp/crash-anaysis.fy7kP/modules/mgs.ko ffffffffa0d4f0c0 mdd ffffffffa0cf3000 494108 /tmp/crash-anaysis.fy7kP/modules/mdd.ko ffffffffa0e248a0 mdt ffffffffa0d6d000 1013645 /tmp/crash-anaysis.fy7kP/modules/mdt.ko ffffffffa0edf8c0 lod ffffffffa0e66000 660276 /tmp/crash-anaysis.fy7kP/modules/lod.ko ffffffffa0f472e0 osp ffffffffa0f09000 346512 /tmp/crash-anaysis.fy7kP/modules/osp.ko ffffffffa0fa15c0 ofd ffffffffa0f5f000 361622 /tmp/crash-anaysis.fy7kP/modules/ofd.ko ffffffffa1078040 lustre ffffffffa0fb9000 1039496 /tmp/crash-anaysis.fy7kP/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, 0xffff8800aef29608) 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, 0xffff8800b225ab48) 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, 0xffff8800b45582c8) 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, 0xffff88009a6fe5a8) 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_trace_pages(0, 5, 0xffff8800aef327a8) 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_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, 0xffff88009a6fee08) 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, 0xffff8800b4555c08) 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 1639 total debug pages from 4 CPUs to /tmp/crash-anaysis.fy7kP/lustre.bin