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... 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(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.dnr77/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51092/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg434-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri Apr 25 18:54:56 EDT 2025 UPTIME: 00:34:02 LOAD AVERAGE: 0.00, 0.03, 0.39 TASKS: 307 NODENAME: oleg434-server.virtnet RELEASE: 3.10.0-7.9-debug VERSION: #1 SMP Sat Mar 26 23:28:42 EDT 2022 MACHINE: x86_64 (2400 Mhz) MEMORY: 4 GB PANIC: "" PID: 0 COMMAND: "swapper/0" TASK: ffffffff81c18480 (1 of 4) [THREAD_INFO: ffffffff81c00000] 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 libata module mod: cannot find or load object file for mbcache module mod: cannot find or load object file for crc32c_intel module mod: cannot find or load object file for ata_generic module mod: cannot find or load object file for ip_tables module mod: cannot find or load object file for serio_raw 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 binfmt_misc module mod: cannot find or load object file for crct10dif_pclmul module mod: cannot find or load object file for crct10dif_common module mod: cannot find or load object file for glue_helper 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 pcspkr module mod: cannot find or load object file for lrw module mod: cannot find or load object file for ghash_clmulni_intel module mod: cannot find or load object file for iosf_mbi 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 i2c_core module mod: cannot find or load object file for cryptd module mod: cannot find or load object file for ablk_helper module mod: cannot find or load object file for gf128mul module mod: cannot find or load object file for crc32_pclmul module mod: cannot find or load object file for i2c_piix4 module mod: cannot find or load object file for aesni_intel module mod: cannot find or load object file for crc_t10dif module mod: cannot find or load object file for sb_edac 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 edac_core module MODULE NAME BASE SIZE OBJECT FILE ffffffffa01f33a0 libcfs ffffffffa01e6000 86805 /tmp/crash-anaysis.dnr77/modules/libcfs.ko mod: cannot find or load object file for squashfs module mod: cannot find or load object file for kvm module mod: cannot find or load object file for dm_mod module mod: cannot find or load object file for zavl module ffffffffa0369fe0 lnet ffffffffa02d7000 938755 /tmp/crash-anaysis.dnr77/modules/lnet.ko ffffffffa03e06e0 fld ffffffffa03d3000 84453 /tmp/crash-anaysis.dnr77/modules/fld.ko ffffffffa040c8a0 ksocklnd ffffffffa03ef000 173659 /tmp/crash-anaysis.dnr77/modules/ksocklnd.ko ffffffffa0453a20 ptlrpc_gss ffffffffa041b000 336904 /tmp/crash-anaysis.dnr77/modules/ptlrpc_gss.ko ffffffffa047d160 fid ffffffffa046f000 84802 /tmp/crash-anaysis.dnr77/modules/fid.ko ffffffffa04b0700 lmv ffffffffa0485000 234641 /tmp/crash-anaysis.dnr77/modules/lmv.ko ffffffffa04f2c80 mdc ffffffffa04c0000 277071 /tmp/crash-anaysis.dnr77/modules/mdc.ko mod: cannot find or load object file for kvm_intel module ffffffffa06216e0 obdclass ffffffffa0546000 2746225 /tmp/crash-anaysis.dnr77/modules/obdclass.ko ffffffffa09a8900 ptlrpc ffffffffa07e6000 2638652 /tmp/crash-anaysis.dnr77/modules/ptlrpc.ko ffffffffa0abb260 osc ffffffffa0a6c000 442125 /tmp/crash-anaysis.dnr77/modules/osc.ko ffffffffa0b157e0 lov ffffffffa0ad9000 341002 /tmp/crash-anaysis.dnr77/modules/lov.ko ffffffffa0b55c20 mgc ffffffffa0b42000 114311 /tmp/crash-anaysis.dnr77/modules/mgc.ko ffffffffa0b77060 obdecho ffffffffa0b5f000 143140 /tmp/crash-anaysis.dnr77/modules/obdecho.ko ffffffffa0c18bc0 lfsck ffffffffa0b83000 772474 /tmp/crash-anaysis.dnr77/modules/lfsck.ko mod: cannot find or load object file for spl module ffffffffa0cb72e0 lquota ffffffffa0c63000 464527 /tmp/crash-anaysis.dnr77/modules/lquota.ko mod: cannot find or load object file for znvpair module ffffffffa0d729c0 ldiskfs ffffffffa0cf0000 654940 /tmp/crash-anaysis.dnr77/modules/ldiskfs.ko mod: cannot find or load object file for zcommon module ffffffffa0e25420 osd_ldiskfs ffffffffa0db9000 585481 /tmp/crash-anaysis.dnr77/modules/osd_ldiskfs.ko ffffffffa0e8d120 mgs ffffffffa0e49000 374304 /tmp/crash-anaysis.dnr77/modules/mgs.ko ffffffffa0f03f00 mdd ffffffffa0ea6000 502753 /tmp/crash-anaysis.dnr77/modules/mdd.ko ffffffffa0fdf620 mdt ffffffffa0f22000 1043385 /tmp/crash-anaysis.dnr77/modules/mdt.ko mod: cannot find or load object file for zlua module ffffffffa10d2620 lod ffffffffa1059000 665397 /tmp/crash-anaysis.dnr77/modules/lod.ko ffffffffa1143dc0 ofd ffffffffa10fd000 386197 /tmp/crash-anaysis.dnr77/modules/ofd.ko ffffffffa119d2c0 osp ffffffffa115d000 358663 /tmp/crash-anaysis.dnr77/modules/osp.ko ffffffffa1288400 lustre ffffffffa11b6000 1146837 /tmp/crash-anaysis.dnr77/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, 0xffff88009f7be188) 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, 0xffff88012f52a9c8) 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, 0xffff8800989b5868) 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, 0xffff880130f1eea8) 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, 0xffff8800a8e53108) 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, 0xffff8800b53c27e8) 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, 0xffff8800b42aee08) 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_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 0 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 4099 total debug pages from 4 CPUs to /tmp/crash-anaysis.dnr77/lustre.bin